Merge commit 'e978a4b759b68741ade89ca69656089c75844e51' of https://github.com/sleuthkit/autopsy into 6077-DisplayImageForSummary

Core/src/org/sleuthkit/autopsy/casemodule/Case.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2012-2019 Basis Technology Corp.
+ * Copyright 2012-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -1114,7 +1114,7 @@ public class Case {
                 CallableSystemAction.get(CaseCloseAction.class).setEnabled(true);
                 CallableSystemAction.get(CaseDetailsAction.class).setEnabled(true);
                 CallableSystemAction.get(DataSourceSummaryAction.class).setEnabled(true);
-                CallableSystemAction.get(CaseDeleteAction.class).setEnabled(true);
+                CallableSystemAction.get(CaseDeleteAction.class).setEnabled(FeatureAccessUtils.canDeleteCurrentCase());
                 CallableSystemAction.get(OpenTimelineAction.class).setEnabled(true);
                 CallableSystemAction.get(OpenCommVisualizationToolAction.class).setEnabled(true);
                 CallableSystemAction.get(CommonAttributeSearchAction.class).setEnabled(true);

Core/src/org/sleuthkit/autopsy/casemodule/CaseDeleteAction.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2011-2018 Basis Technology Corp.
+ * Copyright 2011-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -35,6 +35,7 @@ import org.openide.util.NbBundle.Messages;
 import org.openide.util.actions.CallableSystemAction;
 import org.openide.windows.WindowManager;
 import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.featureaccess.FeatureAccessUtils;
 
 /**
  * The action associated with the Delete button of the Case Properties panel. It
@@ -54,7 +55,7 @@ final class CaseDeleteAction extends CallableSystemAction {
             /*
              * A value of 'null' signifies that there is no case open.
              */
-            setEnabled(null != evt.getNewValue());
+            setEnabled(null != evt.getNewValue() && FeatureAccessUtils.canDeleteCurrentCase());
         });
     }
 

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/CentralRepoDbChoice.java

@@ -0,0 +1,76 @@
+/*
+ * Central Repository
+ *
+ * Copyright 2015-2020 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.centralrepository.datamodel;
+
+import org.openide.util.NbBundle.Messages;
+
+/**
+ * This represents a database choices available for central repo.
+ */
+@Messages({
+    "CentralRepoDbChoice.Disabled.Text=Disabled",
+    "CentralRepoDbChoice.Sqlite.Text=SQLite",
+    "CentralRepoDbChoice.PostgreSQL_Multiuser.Text=PostgreSQL using multi-user settings",
+    "CentralRepoDbChoice.PostgreSQL.Text=Custom PostgreSQL",
+})
+public enum CentralRepoDbChoice {
+    DISABLED("Disabled", Bundle.CentralRepoDbChoice_Disabled_Text(), CentralRepoPlatforms.DISABLED),
+    SQLITE("Sqlite", Bundle.CentralRepoDbChoice_Sqlite_Text(), CentralRepoPlatforms.SQLITE),
+    POSTGRESQL_MULTIUSER("PostgreSQL_Multiuser", Bundle.CentralRepoDbChoice_PostgreSQL_Multiuser_Text(), CentralRepoPlatforms.POSTGRESQL),
+    POSTGRESQL_CUSTOM("PostgreSQL", Bundle.CentralRepoDbChoice_PostgreSQL_Text(), CentralRepoPlatforms.POSTGRESQL);
+
+    public static final CentralRepoDbChoice[] DB_CHOICES = new CentralRepoDbChoice[]{
+        SQLITE, POSTGRESQL_MULTIUSER, POSTGRESQL_CUSTOM
+    };
+
+
+    private final String settingKey;
+    private final String title;
+    private final CentralRepoPlatforms platform;
+
+    CentralRepoDbChoice(String key, String title, CentralRepoPlatforms platform) {
+        this.settingKey = key;
+        this.title = title;
+        this.platform = platform;
+    }
+
+    /**
+     * This is the value of this setting when saved to central repo properties.
+     * @return      The value associated with this choice.
+     */
+    public String getSettingKey() {
+        return settingKey;
+    }
+
+    /**
+     * This is the human-readable title for this choice.
+     * @return  The human-readable title for this choice.
+     */
+    public String getTitle() {
+        return title;
+    }
+
+    /**
+     * This represents the database type (i.e. Postgres, SQLite) associated with this choice.
+     * @return  The database type associated with this choice.
+     */
+    public CentralRepoPlatforms getDbPlatform() {
+        return platform;
+    }
+}

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/CentralRepoDbConnectivityManager.java

@@ -0,0 +1,76 @@
+/*
+ * Central Repository
+ *
+ * Copyright 2015-2020 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.centralrepository.datamodel;
+
+/**
+ * This class is a common interface for settings pertaining to the database in central repository.
+ */
+public interface CentralRepoDbConnectivityManager {
+    /**
+     * This method loads the current settings for this connection.
+     */
+    void loadSettings();
+    
+    /**
+     * This method saves the altered settings to disk.
+     */
+    void saveSettings();
+        
+    /**
+     * This method will create a central repository database if necessary.
+     * @return      Whether or not the operation was successful.
+     */
+    boolean createDatabase();
+
+    /**
+     * This method deletes a central repository database (used for deleting a corrupted database).
+     * @return      Whether or not the operation was successful.
+     */
+    boolean deleteDatabase();
+
+    /**
+     * This method uses the current settings and the validation query to test the connection
+     * to the database.
+     *
+     * @return True if successfull connection, else false.
+     */
+    boolean verifyConnection();
+
+    /**
+     * This method checks to see if the database exists.
+     *
+     * @return True if exists, else false.
+     */
+    boolean verifyDatabaseExists();
+
+    /**
+     * This method is uses the current settings and the schema version query to test the
+     * database schema.
+     *
+     * @return True if successful connection, else false.
+     */
+    boolean verifyDatabaseSchema();
+    
+    /**
+     * This method tests the connectivity status of this connection and returns the testing result.
+     * @return      The result of testing the database connectivity status.
+     */
+    DatabaseTestResult testStatus();
+    
+}

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/CentralRepoDbManager.java

@@ -18,26 +18,172 @@
  */
 package org.sleuthkit.autopsy.centralrepository.datamodel;
 
+import java.beans.PropertyChangeListener;
+import java.beans.PropertyChangeSupport;
 import java.io.File;
 import java.sql.SQLException;
 import java.util.logging.Level;
 import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.coordinationservice.CoordinationService;
+import org.sleuthkit.autopsy.core.UserPreferences;
 import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.coreutils.ModuleSettings;
 
 /**
- * Contains business logic for saving and validating settings for central repo
+ * This class contains business logic for saving and validating settings for central repository.
  */
 public class CentralRepoDbManager {
 
     private static final Logger logger = Logger.getLogger(CentralRepoDbManager.class.getName());
 
     private static final String CENTRAL_REPO_DB_NAME = "central_repository";
+    private static final String CENTRAL_REPOSITORY_SETTINGS_KEY = "CentralRepository";
+    private static final String DB_SELECTED_PLATFORM_KEY = "db.selectedPlatform";
+    private static final String DISABLED_DUE_TO_FAILURE_KEY = "disabledDueToFailure";
+
+    private static volatile CentralRepoDbChoice savedChoice = null;
+    
+    private static final PropertyChangeSupport propertyChangeSupport = new PropertyChangeSupport(CentralRepoDbManager.class);
+    
+    private static final Object dbChoiceLock = new Object();
+    private static final Object disabledDueToFailureLock = new Object();
+    
+    
+    
+    /**
+     * This saves the currently selected database choice and clears any disabledDueToFailure flag.
+     * @param choice        The choice to save.
+     * @return              The newly saved choice.
+     */
+    public static CentralRepoDbChoice saveDbChoice(CentralRepoDbChoice choice) {
+        return saveDbChoice(choice, true);
+    }
+    
+    /**
+     * This saves the currently selected database choice.
+     * @param choice        The choice to save.
+     * @param clearDisabledDueToError   Whether or not to clear the 'disabledDueToFailure' settings key.
+     * @return              The newly saved choice.
+     */
+    public static CentralRepoDbChoice saveDbChoice(CentralRepoDbChoice choice, boolean clearDisabledDueToError) {
+        synchronized(dbChoiceLock) {
+            // clear disabling due to a failure
+            if (clearDisabledDueToError)
+                setDisabledDueToFailure(false);
+            
+            // change the settings
+            CentralRepoDbChoice newChoice = (choice == null) ? CentralRepoDbChoice.DISABLED : choice;
+            CentralRepoDbChoice oldChoice = savedChoice;
+            savedChoice = newChoice;
+            ModuleSettings.setConfigSetting(CENTRAL_REPOSITORY_SETTINGS_KEY, DB_SELECTED_PLATFORM_KEY, newChoice.getSettingKey());
+            propertyChangeSupport.firePropertyChange("savedChoice", oldChoice, newChoice);
+            return newChoice;
+        }
+
+    }
+    
+    /**
+     * This method indicates whether or not 'PostgreSQL using multi-user settings' is a valid option.
+     * @return  True if 'PostgreSQL using multi-user settings' is valid.
+     */
+    public static boolean isPostgresMultiuserAllowed() {
+        // if multi user mode is not enabled, then this cannot be used
+        if (!UserPreferences.getIsMultiUserModeEnabled())
+            return false;
+        
+        // also validate the connection as well
+        PostgresCentralRepoSettings multiUserSettings = 
+            new PostgresCentralRepoSettings(PostgresSettingsLoader.MULTIUSER_SETTINGS_LOADER);
+            
+        return multiUserSettings.testStatus() == DatabaseTestResult.TESTED_OK;
+    }
+
+         
+    /**
+     * This method loads the selectedPlatform boolean from the config file if it is set.
+     */
+    public static CentralRepoDbChoice getSavedDbChoice() {
+        synchronized(dbChoiceLock) {
+            if (savedChoice == null) {
+                String selectedPlatformString = ModuleSettings.getConfigSetting(CENTRAL_REPOSITORY_SETTINGS_KEY, DB_SELECTED_PLATFORM_KEY); // NON-NLS
+                savedChoice = fromKey(selectedPlatformString);
+            }
+
+            return savedChoice;   
+        }
+    }
+    
+    /**
+     * This method disables the central repository and indicates through a flag that this was due to a failure during database setup.
+     * This is used when re-enabling multi-user as a flag to determine whether or not CR should be re-enabled.
+     */
+    public static void disableDueToFailure() {
+        CentralRepoDbUtil.setUseCentralRepo(false);
+        setDisabledDueToFailure(true);
+    }
+    
+    /**
+     * This method sets whether or not the repository has been disabled due to a database setup issue;
+     * This is used when re-enabling multi-user as a flag to determine whether or not CR should be re-enabled.
+     * 
+     * @param disabledDueToFailure  Whether or not the repository has been disabled due to a database setup issue.
+     */
+    private static void setDisabledDueToFailure(boolean disabledDueToFailure) {
+        synchronized(disabledDueToFailureLock) {
+            boolean oldValue = isDisabledDueToFailure();
+            ModuleSettings.setConfigSetting(CENTRAL_REPOSITORY_SETTINGS_KEY, DISABLED_DUE_TO_FAILURE_KEY, Boolean.toString(disabledDueToFailure));
+            propertyChangeSupport.firePropertyChange("disabledDueToFailure", oldValue, disabledDueToFailure);
+        }
+    }
 
     /**
-     * obtains the database connectivity for central repository
+     * This method retrieves setting whether or not the repository has been disabled due to a database setup issue;
+     * this is used when re-enabling multi-user as a flag to determine whether or not CR should be re-enabled.
+     * 
+     * @return  Whether or not the repository has been disabled due to a database setup issue.
+     */
+    public static boolean isDisabledDueToFailure() {
+        synchronized(disabledDueToFailureLock) {
+            return Boolean.toString(true).equals(ModuleSettings.getConfigSetting(CENTRAL_REPOSITORY_SETTINGS_KEY, DISABLED_DUE_TO_FAILURE_KEY));
+        }
+    }
+
+    /**
+     * This method adds a property change listener.
+     * NOTE: currently only listening for changes in currently saved db choice and disabling due to failure.
+     * 
+     * @param listener      The listener for the event.
+     */
+    public static void addPropertyChangeListener(PropertyChangeListener listener) {
+         propertyChangeSupport.addPropertyChangeListener(listener);
+     }
+
+    /**
+     * This method removes a propert change listener.
+     * @param listener  The listener to remove.
+     */
+     public static void removePropertyChangeListener(PropertyChangeListener listener) {
+         propertyChangeSupport.removePropertyChangeListener(listener);
+     }
+
+
+
+    private static CentralRepoDbChoice fromKey(String keyName) {
+        for (CentralRepoDbChoice dbChoice : CentralRepoDbChoice.values()) {
+            if (dbChoice.getSettingKey().equalsIgnoreCase(keyName)) {
+                return dbChoice;
+            }
+        }
+
+        return CentralRepoDbChoice.DISABLED;
+    }
+
+
+    
+    /**
+     * This method obtains the database connectivity for central repository.
      *
-     * @return the CentralRepository object to connect to
+     * @return The CentralRepository object that will be used for connection.
      * @throws CentralRepoException
      */
     private static CentralRepository obtainCentralRepository() throws CentralRepoException {
@@ -55,10 +201,10 @@ public class CentralRepoDbManager {
     }
 
     /**
-     * obtains central repository lock
+     * This method obtains a central repository lock.
      *
-     * @param db the database connection
+     * @param db    The database connection.
-     * @return the lock if acquired
+     * @return      The lock if acquired.
      * @throws CentralRepoException
      */
     private static CoordinationService.Lock obtainCentralRepoLock(CentralRepository db) throws CentralRepoException {
@@ -79,10 +225,10 @@ public class CentralRepoDbManager {
     }
 
     /**
-     * updates central repository schema if necessary
+     * This method updates the central repository schema if necessary.
      *
-     * @param db the database connectivity
+     * @param db    The database connectivity object.
-     * @param lock the acquired lock
+     * @param lock  The acquired lock.
      * @throws CentralRepoException
      */
     private static void updatedDbSchema(CentralRepository db, CoordinationService.Lock lock) throws CentralRepoException {
@@ -111,7 +257,7 @@ public class CentralRepoDbManager {
     }
 
     /**
-     * Upgrade the current Central Reposity schema to the newest version. If the
+     * This method upgrades the current Central Reposity schema to the newest version. If the
      * upgrade fails, the Central Repository will be disabled and the current
      * settings will be cleared.
      */
@@ -142,8 +288,7 @@ public class CentralRepoDbManager {
         } catch (CentralRepoException ex2) {
             logger.log(Level.SEVERE, "Error shutting down central repo connection pool", ex2);
         }
-        CentralRepoPlatforms.setSelectedPlatform(CentralRepoPlatforms.DISABLED.name());
+        saveDbChoice(CentralRepoDbChoice.DISABLED, false);
-        CentralRepoPlatforms.saveSelectedPlatform();
         if (innerException == null) {
             throw new CentralRepoException(message, desc);
         } else {
@@ -151,41 +296,56 @@ public class CentralRepoDbManager {
         }
     }
 
+
+
     private DatabaseTestResult testingStatus;
-    private CentralRepoPlatforms selectedPlatform;
+    private CentralRepoDbChoice selectedDbChoice;
 
     private final PostgresCentralRepoSettings dbSettingsPostgres;
+    private final PostgresCentralRepoSettings dbSettingsMultiUser;
     private final SqliteCentralRepoSettings dbSettingsSqlite;
 
     private boolean configurationChanged = false;
 
     public CentralRepoDbManager() {
-        dbSettingsPostgres = new PostgresCentralRepoSettings();
+        selectedDbChoice = getSavedDbChoice();
+        dbSettingsPostgres = new PostgresCentralRepoSettings(PostgresSettingsLoader.CUSTOM_SETTINGS_LOADER);
+        dbSettingsMultiUser = new PostgresCentralRepoSettings(PostgresSettingsLoader.MULTIUSER_SETTINGS_LOADER);
         dbSettingsSqlite = new SqliteCentralRepoSettings();
-        selectedPlatform = CentralRepoPlatforms.getSelectedPlatform();
-        
-        // set the default selected platform for displaying in the ui of EamDbSettingsDialog 
-        // if selected option is not applicable
-        if (selectedPlatform == null || selectedPlatform.equals(CentralRepoPlatforms.DISABLED)) {
-            selectedPlatform = CentralRepoPlatforms.POSTGRESQL;
-        }
     }
 
+    
+    /**
+     * This method retrieves the current multi-user database settings.
+     * @return  The current multi-user database settings.
+     */
+    public PostgresCentralRepoSettings getDbSettingsMultiUser() {
+        return dbSettingsMultiUser;
+    }
+
+    /**
+     * This method retrieves the current custom postgres database settings.
+     * @return      The current custom postgres database settings.
+     */
     public PostgresCentralRepoSettings getDbSettingsPostgres() {
         return dbSettingsPostgres;
     }
 
+    /**
+     * This method returns the current SQLite database settings for central repository.
+     * @return      The current SQLite database settings
+     */
     public SqliteCentralRepoSettings getDbSettingsSqlite() {
         return dbSettingsSqlite;
     }
 
     /**
-     * setup sqlite db with default settings
+     * This method sets up the sqlite database with default settings.
-     * @throws CentralRepoException     if unable to successfully set up database
+     * @throws CentralRepoException     if unable to successfully set up database.
      */
     public void setupDefaultSqliteDb() throws CentralRepoException {
         // change in-memory settings to default sqlite
-        selectedPlatform = CentralRepoPlatforms.SQLITE;
+        selectedDbChoice = CentralRepoDbChoice.SQLITE;
         dbSettingsSqlite.setupDefaultSettings();
 
         // if db is not present, attempt to create it
@@ -196,7 +356,7 @@ public class CentralRepoDbManager {
         }
         
         // the only successful setup status is tested ok
-        if (curStatus != DatabaseTestResult.TESTEDOK) {
+        if (curStatus != DatabaseTestResult.TESTED_OK) {
             throw new CentralRepoException("Unable to successfully create sqlite database");
         }
         
@@ -206,48 +366,55 @@ public class CentralRepoDbManager {
     }
 
     /**
-     * Returns if changes to the central repository configuration were
+     * This method returns if changes to the central repository configuration were
-     * successfully applied
+     * successfully applied.
      *
-     * @return true if the database configuration was successfully changed false
+     * @return  Returns true if the database configuration was successfully changed false
-     * if it was not
+     * if it was not.
      */
     public boolean wasConfigurationChanged() {
         return configurationChanged;
     }
 
-    private CentralRepoDbSettings getSelectedSettings() throws CentralRepoException {
+    private CentralRepoDbConnectivityManager getSelectedSettings() throws CentralRepoException {
-        switch (selectedPlatform) {
+        if (selectedDbChoice == CentralRepoDbChoice.POSTGRESQL_MULTIUSER)
-            case POSTGRESQL:
+            return dbSettingsMultiUser;
-                return dbSettingsPostgres;
+        if (selectedDbChoice == CentralRepoDbChoice.POSTGRESQL_CUSTOM)
-            case SQLITE:
+            return dbSettingsPostgres;
-                return dbSettingsSqlite;
+        if (selectedDbChoice == CentralRepoDbChoice.SQLITE)
-            case DISABLED:
+            return dbSettingsSqlite;
-                return null;
+        if (selectedDbChoice == CentralRepoDbChoice.DISABLED)
-            default:
+            return null;
-                throw new CentralRepoException("Unknown database type: " + selectedPlatform);
+        
-        }
+            throw new CentralRepoException("Unknown database type: " + selectedDbChoice);
     }
 
     private RdbmsCentralRepoFactory getDbFactory() throws CentralRepoException {
-        switch (selectedPlatform) {
+        if (selectedDbChoice == CentralRepoDbChoice.POSTGRESQL_MULTIUSER)
-            case POSTGRESQL:
+            return new RdbmsCentralRepoFactory(CentralRepoPlatforms.POSTGRESQL, dbSettingsMultiUser);
-                return new RdbmsCentralRepoFactory(selectedPlatform, dbSettingsPostgres);
+        if (selectedDbChoice == CentralRepoDbChoice.POSTGRESQL_CUSTOM)
-            case SQLITE:
+            return new RdbmsCentralRepoFactory(CentralRepoPlatforms.POSTGRESQL, dbSettingsPostgres);
-                return new RdbmsCentralRepoFactory(selectedPlatform, dbSettingsSqlite);
+        if (selectedDbChoice == CentralRepoDbChoice.SQLITE)
-            case DISABLED:
+            return new RdbmsCentralRepoFactory(CentralRepoPlatforms.SQLITE, dbSettingsSqlite);
-                return null;
+        if (selectedDbChoice == CentralRepoDbChoice.DISABLED)
-            default:
+            return null;
-                throw new CentralRepoException("Unknown database type: " + selectedPlatform);
+        
-        }
+        throw new CentralRepoException("Unknown database type: " + selectedDbChoice);
     }
 
+    /**
+     * This method creates a central repo database if it does not already exist.
+     * @return      True if successful; false if unsuccessful.
+     * @throws CentralRepoException
+     */
     public boolean createDb() throws CentralRepoException {
+        CentralRepoDbConnectivityManager selectedDbSettings = getSelectedSettings();
+        if (selectedDbSettings == null)
+            throw new CentralRepoException("Unable to derive connectivity manager from settings: " + selectedDbChoice);
+
         boolean result = false;
         boolean dbCreated = true;
-
+        
-        CentralRepoDbSettings selectedDbSettings = getSelectedSettings();
-
         if (!selectedDbSettings.verifyDatabaseExists()) {
             dbCreated = selectedDbSettings.createDatabase();
         }
@@ -265,7 +432,6 @@ public class CentralRepoDbManager {
         if (!result) {
             // Remove the incomplete database
             if (dbCreated) {
-                // RAMAN TBD: migrate  deleteDatabase() to RdbmsCentralRepoFactory
                 selectedDbSettings.deleteDatabase();
             }
 
@@ -274,12 +440,12 @@ public class CentralRepoDbManager {
             throw new CentralRepoException(schemaError);
         }
 
-        testingStatus = DatabaseTestResult.TESTEDOK;
+        testingStatus = DatabaseTestResult.TESTED_OK;
         return true;
     }
 
     /**
-     * saves a new central repository based on current settings
+     * This method saves a new central repository based on current settings.
      */
     @NbBundle.Messages({"CentralRepoDbManager.connectionErrorMsg.text=Failed to connect to central repository database."})
     public void saveNewCentralRepo() throws CentralRepoException {
@@ -305,18 +471,18 @@ public class CentralRepoDbManager {
         // Even if we fail to close the existing connections, make sure that we
         // save the new connection settings, so an Autopsy restart will correctly
         // start with the new settings.
-        CentralRepoPlatforms.setSelectedPlatform(selectedPlatform.name());
+        CentralRepoDbUtil.setUseCentralRepo(selectedDbChoice != CentralRepoDbChoice.DISABLED);
-        CentralRepoPlatforms.saveSelectedPlatform();
+        saveDbChoice(selectedDbChoice);
 
-        CentralRepoDbSettings selectedDbSettings = getSelectedSettings();
+        CentralRepoDbConnectivityManager selectedDbSettings = getSelectedSettings();
 
         // save the new settings
         selectedDbSettings.saveSettings();
         // Load those newly saved settings into the postgres db manager instance
         //  in case we are still using the same instance.
-        if (selectedPlatform == CentralRepoPlatforms.POSTGRESQL || selectedPlatform == CentralRepoPlatforms.SQLITE) {
+        if (selectedDbChoice != null && selectedDbChoice != CentralRepoDbChoice.DISABLED) {
             try {
-                logger.info("Creating central repo db with settings: " + selectedDbSettings);
+                logger.info("Saving central repo settings for db: " + selectedDbSettings);
                 CentralRepository.getInstance().updateSettings();
                 configurationChanged = true;
             } catch (CentralRepoException ex) {
@@ -326,82 +492,82 @@ public class CentralRepoDbManager {
         }
     }
 
+    /**
+     * This method retrieves the current status.  
+     * Note: this could be a dirty value if testing of the connection has not been performed.
+     * @return      The current status of the database connection.
+     */
     public DatabaseTestResult getStatus() {
         return testingStatus;
     }
 
-    public CentralRepoPlatforms getSelectedPlatform() {
+    /**
-        return selectedPlatform;
+     * This method retrieves the currently selected database choice.
+     * NOTE: This choice may not align with the saved setting.
+     * @return      The currently selected database choice.
+     */
+    public CentralRepoDbChoice getSelectedDbChoice() {
+        return selectedDbChoice;
     }
 
+    /**
+     * This method clears the current database testing status.
+     */
     public void clearStatus() {
         testingStatus = DatabaseTestResult.UNTESTED;
     }
 
-    public void setSelectedPlatform(CentralRepoPlatforms newSelected) {
+    /**
-        selectedPlatform = newSelected;
+     * This method sets the currently selected database choice and sets the testing status to untested.
+     * @param newSelected       The new database choice.
+     */
+    public void setSelctedDbChoice(CentralRepoDbChoice newSelected) {
+        selectedDbChoice = newSelected;
         testingStatus = DatabaseTestResult.UNTESTED;
     }
 
     /**
-     * Tests whether or not the database settings are valid.
+     * This method tests whether or not the settings have been filled in for the UI.
+     * NOTE: This does not check the connectivity status of these settings.
      *
-     * @return True or false.
+     * @return True if database settings are valid.
      */
     public boolean testDatabaseSettingsAreValid(
             String tbDbHostname, String tbDbPort, String tbDbUsername, String tfDatabasePath, String jpDbPassword) throws CentralRepoException, NumberFormatException {
 
-        switch (selectedPlatform) {
+        if (selectedDbChoice == CentralRepoDbChoice.POSTGRESQL_CUSTOM) {
-            case POSTGRESQL:
+            dbSettingsPostgres.setHost(tbDbHostname);
-                dbSettingsPostgres.setHost(tbDbHostname);
+            dbSettingsPostgres.setPort(Integer.parseInt(tbDbPort));
-                dbSettingsPostgres.setPort(Integer.parseInt(tbDbPort));
+            dbSettingsPostgres.setDbName(CENTRAL_REPO_DB_NAME);
-                dbSettingsPostgres.setDbName(CENTRAL_REPO_DB_NAME);
+            dbSettingsPostgres.setUserName(tbDbUsername);
-                dbSettingsPostgres.setUserName(tbDbUsername);
+            dbSettingsPostgres.setPassword(jpDbPassword);
-                dbSettingsPostgres.setPassword(jpDbPassword);
+        }
-                break;
+        else if (selectedDbChoice == CentralRepoDbChoice.SQLITE) {
-            case SQLITE:
+            File databasePath = new File(tfDatabasePath);
-                File databasePath = new File(tfDatabasePath);
+            dbSettingsSqlite.setDbName(SqliteCentralRepoSettings.DEFAULT_DBNAME);
-                dbSettingsSqlite.setDbName(SqliteCentralRepoSettings.DEFAULT_DBNAME);
+            dbSettingsSqlite.setDbDirectory(databasePath.getPath());
-                dbSettingsSqlite.setDbDirectory(databasePath.getPath());
+        }
-                break;
+        else if (selectedDbChoice != CentralRepoDbChoice.POSTGRESQL_MULTIUSER) {
-            default:
+            throw new IllegalStateException("Central Repo has an unknown selected platform: " + selectedDbChoice);
-                throw new IllegalStateException("Central Repo has an unknown selected platform: " + selectedPlatform);
         }
 
         return true;
     }
 
+    /**
+     * This method tests the current database settings to see if a valid connection can be made.
+     * @return      The result of testing the connection.
+     */
     public DatabaseTestResult testStatus() {
-        if (selectedPlatform == CentralRepoPlatforms.POSTGRESQL) {
+        try {
-            if (dbSettingsPostgres.verifyConnection()) {
+            CentralRepoDbConnectivityManager manager = getSelectedSettings();
-                if (dbSettingsPostgres.verifyDatabaseExists()) {
+            if (manager != null)
-                    if (dbSettingsPostgres.verifyDatabaseSchema()) {
+                testingStatus = manager.testStatus();
-                        testingStatus = DatabaseTestResult.TESTEDOK;
-                    } else {
-                        testingStatus = DatabaseTestResult.SCHEMA_INVALID;
-                    }
-                } else {
-                    testingStatus = DatabaseTestResult.DB_DOES_NOT_EXIST;
-                }
-            } else {
-                testingStatus = DatabaseTestResult.CONNECTION_FAILED;
-            }
-        } else if (selectedPlatform == CentralRepoPlatforms.SQLITE) {
-            if (dbSettingsSqlite.dbFileExists()) {
-                if (dbSettingsSqlite.verifyConnection()) {
-                    if (dbSettingsSqlite.verifyDatabaseSchema()) {
-                        testingStatus = DatabaseTestResult.TESTEDOK;
-                    } else {
-                        testingStatus = DatabaseTestResult.SCHEMA_INVALID;
-                    }
-                } else {
-                    testingStatus = DatabaseTestResult.SCHEMA_INVALID;
-                }
-            } else {
-                testingStatus = DatabaseTestResult.DB_DOES_NOT_EXIST;
-            }
         }
-
+        catch (CentralRepoException e) {
+            logger.log(Level.WARNING, "unable to test status of db connection in central repo", e);
+        }
+        
         return testingStatus;
     }
 }

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/CentralRepoDbSettings.java

@@ -1,55 +0,0 @@
-/*
- * Central Repository
- *
- * Copyright 2015-2020 Basis Technology Corp.
- * Contact: carrier <at> sleuthkit <dot> org
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.sleuthkit.autopsy.centralrepository.datamodel;
-
-/**
- * common interface for settings pertaining to the database in central repository
- */
-public interface CentralRepoDbSettings {
-
-    void saveSettings();
-    
-    boolean createDatabase();
-
-    boolean deleteDatabase();
-
-    /**
-     * Use the current settings and the validation query to test the connection
-     * to the database.
-     *
-     * @return true if successfull connection, else false.
-     */
-    boolean verifyConnection();
-
-    /**
-     * Check to see if the database exists.
-     *
-     * @return true if exists, else false
-     */
-    boolean verifyDatabaseExists();
-
-    /**
-     * Use the current settings and the schema version query to test the
-     * database schema.
-     *
-     * @return true if successful connection, else false.
-     */
-    boolean verifyDatabaseSchema();
-    
-}

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/CentralRepoDbUpgrader.java

@@ -0,0 +1,41 @@
+/*
+ * Central Repository
+ *
+ * Copyright 2020 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.centralrepository.datamodel;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+import org.sleuthkit.datamodel.CaseDbSchemaVersionNumber;
+
+/**
+ * Common interface to upgrade central repository database schema.
+ */
+public interface CentralRepoDbUpgrader {
+    
+    /**
+     * Updates the Central Repository schema using the given open connection.
+     * 
+     * @param dbSchemaVersion Current schema version.
+     * @param connection Connection to use for upgrade.
+     * 
+     * @throws CentralRepoException If there is an error in upgrade.
+     * @throws SQLException If there is any SQL errors.
+     */
+    void upgradeSchema(CaseDbSchemaVersionNumber dbSchemaVersion, Connection connection) throws CentralRepoException, SQLException;
+    
+}

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/CentralRepoDbUpgrader13To14.java

@@ -0,0 +1,115 @@
+/*
+ * Central Repository
+ *
+ * Copyright 2020 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.centralrepository.datamodel;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+import java.sql.Statement;
+import org.sleuthkit.datamodel.CaseDbSchemaVersionNumber;
+
+
+/**
+ * This class updates CR schema to 1.4
+ * 
+ *  New correlation types for accounts are added, as well as some accounts related new tables are added in this version.
+ * 
+ */
+public class CentralRepoDbUpgrader13To14 implements CentralRepoDbUpgrader {
+
+    @Override
+    public void upgradeSchema(CaseDbSchemaVersionNumber dbSchemaVersion, Connection connection) throws CentralRepoException, SQLException {
+
+        if (dbSchemaVersion.compareTo(new CaseDbSchemaVersionNumber(1, 4)) < 0) {
+
+            try (Statement statement = connection.createStatement();) {
+
+                CentralRepoPlatforms selectedPlatform = CentralRepoDbManager.getSavedDbChoice().getDbPlatform();
+
+                // Create account_types and accounts tables which are referred by X_instances tables
+                statement.execute(RdbmsCentralRepoFactory.getCreateAccountTypesTableStatement(selectedPlatform));
+                statement.execute(RdbmsCentralRepoFactory.getCreateAccountsTableStatement(selectedPlatform));
+
+                for (CorrelationAttributeInstance.Type type : CorrelationAttributeInstance.getDefaultCorrelationTypes()) {
+                    String instance_type_dbname = CentralRepoDbUtil.correlationTypeToInstanceTableName(type);
+
+                    if (type.getId() >= CorrelationAttributeInstance.ADDITIONAL_TYPES_BASE_ID) {
+
+                        // these are new Correlation types - new tables need to be created
+                        statement.execute(String.format(RdbmsCentralRepoFactory.getCreateArtifactInstancesTableTemplate(selectedPlatform), instance_type_dbname, instance_type_dbname));
+                        statement.execute(String.format(RdbmsCentralRepoFactory.getAddCaseIdIndexTemplate(), instance_type_dbname, instance_type_dbname));
+                        statement.execute(String.format(RdbmsCentralRepoFactory.getAddDataSourceIdIndexTemplate(), instance_type_dbname, instance_type_dbname));
+                        statement.execute(String.format(RdbmsCentralRepoFactory.getAddValueIndexTemplate(), instance_type_dbname, instance_type_dbname));
+                        statement.execute(String.format(RdbmsCentralRepoFactory.getAddKnownStatusIndexTemplate(), instance_type_dbname, instance_type_dbname));
+                        statement.execute(String.format(RdbmsCentralRepoFactory.getAddObjectIdIndexTemplate(), instance_type_dbname, instance_type_dbname));
+
+                        // add new correlation type
+                        CentralRepoDbUtil.insertCorrelationType(connection, type);
+
+                    } else {
+
+                        // Alter the existing X_Instance tables to add account_id column 
+                        String sqlStr = String.format(getAlterArtifactInstancesAddAccountIdTemplate(selectedPlatform), instance_type_dbname);
+                        statement.execute(sqlStr);
+
+                        // SQLite does NOT allow adding a constraint with Alter Table statement.
+                        // The alternative would be to create new tables, copy all data over, and delete old tables - potentially a time consuming process. 
+                        // We decided to not add this constraint for SQLite, since there likely aren't many users using SQLite based Central Repo.
+                        if (selectedPlatform == CentralRepoPlatforms.POSTGRESQL) {
+                            sqlStr = String.format(getAlterArtifactInstancesAddAccountIdConstraintTemplate(), instance_type_dbname);
+                            statement.execute(sqlStr);
+                        }
+                    }
+                }
+
+                // insert default accounts data
+                RdbmsCentralRepoFactory.insertDefaultAccountsTablesContent(connection, selectedPlatform);
+            }
+        }
+
+    }
+    
+    /**
+     * Returns ALTER TABLE SQL string template to add an account_id column to a
+     * TYPE_instances table.
+     *
+     * @param selectedPlatform
+     *
+     * @return SQL string template to alter the table.
+     */
+    static String getAlterArtifactInstancesAddAccountIdTemplate(CentralRepoPlatforms selectedPlatform) {
+        // Each "%s" will be replaced with the relevant TYPE_instances table name.
+        return "ALTER TABLE %s"
+                + " ADD account_id " + RdbmsCentralRepoFactory.getBigIntType(selectedPlatform) + " DEFAULT NULL";
+
+    }
+
+    /**
+     * Returns ALTER TABLE SQL string template to add a Foreign Key constraint
+     * to a TYPE_instances table.
+     *
+     * @return SQL string template to alter the table.
+     */
+    static String getAlterArtifactInstancesAddAccountIdConstraintTemplate() {
+        // Each "%s" will be replaced with the relevant TYPE_instances table name.
+        return "ALTER TABLE %s"
+                + " ADD CONSTRAINT account_id_fk foreign key (account_id) references accounts(id)";
+    }
+    
+    
+}

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/CentralRepoDbUtil.java

@@ -123,6 +123,28 @@ public class CentralRepoDbUtil {
         return true;
     }
 
+    /**
+     * Inserts the specified correlation type into the database.
+     *
+     * @param conn Open connection to use.
+     * @param correlationType New correlation type to add.
+     *
+     */
+    public static void insertCorrelationType(Connection conn, CorrelationAttributeInstance.Type correlationType) throws SQLException {
+
+        String sql = "INSERT INTO correlation_types(id, display_name, db_table_name, supported, enabled) VALUES (?, ?, ?, ?, ?)";
+        try (PreparedStatement preparedStatement = conn.prepareStatement(sql)) {
+
+            preparedStatement.setInt(1, correlationType.getId());
+            preparedStatement.setString(2, correlationType.getDisplayName());
+            preparedStatement.setString(3, correlationType.getDbTableName());
+            preparedStatement.setInt(4, correlationType.isSupported() ? 1 : 0);
+            preparedStatement.setInt(5, correlationType.isEnabled() ? 1 : 0);
+
+            preparedStatement.execute();
+        }
+    }
+
     /**
      * Writes the current schema version into the database.
      *

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/CentralRepoPlatforms.java

@@ -18,102 +18,11 @@
  */
 package org.sleuthkit.autopsy.centralrepository.datamodel;
 
-import org.sleuthkit.autopsy.coreutils.ModuleSettings;
-
 /**
- *
+ * This enum describes the possible database types for central repo.
  */
 public enum CentralRepoPlatforms {
-    DISABLED("Disabled", true),
+    DISABLED,
-    SQLITE("SQLite", false),
+    SQLITE,
-    POSTGRESQL("PostgreSQL", false);
+    POSTGRESQL
-
-    private final String platformName;
-    private Boolean selected;
-
-    CentralRepoPlatforms(String name, Boolean selected) {
-        this.platformName = name;
-        this.selected = selected;
-        loadSettings();
-    }
-
-    /**
-     * Load the selectedPlatform boolean from the config file, if it is set.
-     */
-    private void loadSettings() {
-        String selectedPlatformString = ModuleSettings.getConfigSetting("CentralRepository", "db.selectedPlatform"); // NON-NLS
-
-        if (null != selectedPlatformString) {
-            selected = this.toString().equalsIgnoreCase(selectedPlatformString);
-        } else if (this == DISABLED) {
-            selected = true;
-        }
-    }
-
-    @Override
-    public String toString() {
-        return platformName;
-    }
-
-    private void setSelected(Boolean selected) {
-        this.selected = selected;
-    }
-
-    public Boolean isSelected() {
-        return selected;
-    }
-
-    public static CentralRepoPlatforms fromString(String pName) {
-        if (null == pName) {
-            return DISABLED;
-        }
-
-        for (CentralRepoPlatforms p : CentralRepoPlatforms.values()) {
-            if (p.toString().equalsIgnoreCase(pName)) {
-                return p;
-            }
-        }
-        return DISABLED;
-    }
-
-    /**
-     * Save the selected platform to the config file.
-     */
-    public static void saveSelectedPlatform() {
-        CentralRepoPlatforms selectedPlatform = DISABLED;
-        for (CentralRepoPlatforms p : CentralRepoPlatforms.values()) {
-            if (p.isSelected()) {
-                selectedPlatform = p;
-            }
-        }
-        ModuleSettings.setConfigSetting("CentralRepository", "db.selectedPlatform", selectedPlatform.name()); // NON-NLS
-    }
-
-    /**
-     * Set the selected db platform. Other platforms will be set as not
-     * selected.
-     *
-     * @param platformString The name of the selected platform.
-     */
-    public static void setSelectedPlatform(String platformString) {
-        CentralRepoPlatforms pSelected = CentralRepoPlatforms.fromString(platformString);
-        for (CentralRepoPlatforms p : CentralRepoPlatforms.values()) {
-            p.setSelected(p == pSelected);
-        }
-    }
-
-    /**
-     * Get the selected platform.
-     *
-     * @return The selected platform, or if not platform is selected, default to
-     *         DISABLED.
-     */
-    public static CentralRepoPlatforms getSelectedPlatform() {
-        for (CentralRepoPlatforms p : CentralRepoPlatforms.values()) {
-            if (p.isSelected()) {
-                return p;
-            }
-        }
-        return DISABLED;
-    }
 }

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/CentralRepoPostgresSettingsUtil.java

@@ -0,0 +1,173 @@
+/*
+ *
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2012-2020 Basis Technology Corp.
+ *
+ * Copyright 2012 42six Solutions.
+ * Contact: aebadirad <at> 42six <dot> com
+ * Project Contact/Architect: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.centralrepository.datamodel;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.logging.Level;
+import org.sleuthkit.autopsy.core.UserPreferences;
+import org.sleuthkit.autopsy.core.UserPreferencesException;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.coreutils.ModuleSettings;
+import org.sleuthkit.autopsy.coreutils.TextConverter;
+import org.sleuthkit.autopsy.coreutils.TextConverterException;
+import org.sleuthkit.datamodel.CaseDbConnectionInfo;
+
+/**
+ * This class handles saving and loading of postgres settings for central repository.
+ */
+public class CentralRepoPostgresSettingsUtil {
+    private final static Logger LOGGER = Logger.getLogger(CentralRepoPostgresSettingsUtil.class.getName());
+
+    private static final String PASSWORD_KEY = "db.postgresql.password";
+    private static final String BULK_THRESHOLD_KEY = "db.postgresql.bulkThreshold";
+    private static final String PORT_KEY = "db.postgresql.port";
+    private static final String USER_KEY = "db.postgresql.user";
+    private static final String DBNAME_KEY = "db.postgresql.dbName";
+    private static final String HOST_KEY = "db.postgresql.host";
+
+    private static final String MODULE_KEY = "CentralRepository";
+
+    private static CentralRepoPostgresSettingsUtil instance = null;
+    
+    /**
+     * This method retrieves a singleton instance of this class.
+     * @return      The singleton instance of this class.
+     */
+    public static synchronized CentralRepoPostgresSettingsUtil getInstance() {
+        if (instance == null)
+            instance = new CentralRepoPostgresSettingsUtil();
+        
+        return instance;
+    }
+    
+    private CentralRepoPostgresSettingsUtil() {}
+    
+    private void logException(TryHandler handler) {
+        try {
+            handler.operation();
+        }
+        catch (CentralRepoException | NumberFormatException e) {
+            LOGGER.log(Level.WARNING, "There was an error in converting central repo postgres settings", e);
+        }
+    }
+    
+    /**
+     * This interface represents an action that potentially throws an exception.
+     */
+    private interface TryHandler {
+        void operation() throws CentralRepoException, NumberFormatException;
+    }
+    
+    /**
+     * This method loads multi-user settings to be used as a postgres connection to central repository.  If
+     * settings could not be loaded, default values will be returned.
+     * 
+     * @return      The settings loaded from multi-user settings.
+     */
+    public PostgresConnectionSettings loadMultiUserSettings() {
+        PostgresConnectionSettings settings = new PostgresConnectionSettings();
+        
+        CaseDbConnectionInfo muConn;
+        try {
+            muConn = UserPreferences.getDatabaseConnectionInfo();
+        } catch (UserPreferencesException ex) {
+            LOGGER.log(Level.SEVERE, "Failed to import settings from multi-user settings.", ex);
+            return settings;
+        }
+        
+        logException(() -> settings.setHost(muConn.getHost()));
+        logException(() -> settings.setDbName(PostgresConnectionSettings.DEFAULT_DBNAME));
+        logException(() -> settings.setUserName(muConn.getUserName()));
+        
+        logException(() -> settings.setPort(Integer.parseInt(muConn.getPort())));
+        logException(() -> settings.setBulkThreshold(RdbmsCentralRepo.DEFAULT_BULK_THRESHHOLD));
+        
+        logException(() -> settings.setPassword(muConn.getPassword()));
+        
+        return settings;
+    }
+    
+    
+    /**
+     * This method loads the custom postgres settings for central repository.  If
+     * settings could not be loaded, default values will be returned.
+     * 
+     * @return      The settings loaded from custom postgres settings.
+     */
+    public PostgresConnectionSettings loadCustomSettings() {
+        PostgresConnectionSettings settings = new PostgresConnectionSettings();
+        Map<String, String> keyVals = ModuleSettings.getConfigSettings(MODULE_KEY);
+        
+        
+        logException(() -> settings.setHost(keyVals.get(HOST_KEY)));
+        logException(() -> settings.setDbName(keyVals.get(DBNAME_KEY)));
+        logException(() -> settings.setUserName(keyVals.get(USER_KEY)));
+        
+        logException(() -> settings.setPort(Integer.parseInt(keyVals.get(PORT_KEY))));
+        logException(() -> settings.setBulkThreshold(Integer.parseInt(keyVals.get((BULK_THRESHOLD_KEY)))));
+        
+        String passwordHex = keyVals.get(PASSWORD_KEY);
+        String password;
+        try {
+            password = TextConverter.convertHexTextToText(passwordHex);
+        } catch (TextConverterException ex) {
+            LOGGER.log(Level.WARNING, "Failed to convert password from hex text to text.", ex);
+            password = null;
+        }
+        
+        final String finalPassword = password;
+        logException(() -> settings.setPassword(finalPassword));
+        return settings;
+    }
+
+    /**
+     * This method saves the settings for a custom postgres central repository connection.
+     * @param settings      The settings to save.
+     */
+    public void saveCustomSettings(PostgresConnectionSettings settings) {
+        Map<String, String> map = new HashMap<String, String>();
+        map.put(HOST_KEY, settings.getHost());
+        map.put(PORT_KEY, Integer.toString(settings.getPort()));
+        map.put(DBNAME_KEY, settings.getDbName());
+        map.put(BULK_THRESHOLD_KEY, Integer.toString(settings.getBulkThreshold()));
+        map.put(USER_KEY, settings.getUserName());
+        try {
+            map.put(PASSWORD_KEY, TextConverter.convertTextToHexText(settings.getPassword())); // NON-NLS
+        } catch (TextConverterException ex) {
+            LOGGER.log(Level.SEVERE, "Failed to convert password from text to hex text.", ex);
+        }
+        
+        ModuleSettings.setConfigSettings(MODULE_KEY, map);
+    }
+
+    /**
+     * This method checks if saved settings differ from the in-memory object provided in the 'settings' parameter.
+     * @param settings  The in-memory object.
+     * @return  Whether or not settings parameter differs from saved custom settings.
+     */
+    public boolean areCustomSettingsChanged(PostgresConnectionSettings settings) {
+        PostgresConnectionSettings saved = loadCustomSettings();
+        return saved.equals(settings);
+    }
+}

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/CentralRepository.java

@@ -42,7 +42,7 @@ public interface CentralRepository {
 
         CentralRepoPlatforms selectedPlatform = CentralRepoPlatforms.DISABLED;
         if (CentralRepoDbUtil.allowUseOfCentralRepository()) {
-            selectedPlatform = CentralRepoPlatforms.getSelectedPlatform();
+            selectedPlatform = CentralRepoDbManager.getSavedDbChoice().getDbPlatform();
         }
         switch (selectedPlatform) {
             case POSTGRESQL:
@@ -93,7 +93,7 @@ public interface CentralRepository {
      */
     static boolean isEnabled() {
         return CentralRepoDbUtil.allowUseOfCentralRepository()
-                && CentralRepoPlatforms.getSelectedPlatform() != CentralRepoPlatforms.DISABLED;
+                && CentralRepoDbManager.getSavedDbChoice() != CentralRepoDbChoice.DISABLED;
     }
 
     /**

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/DatabaseTestResult.java

@@ -19,13 +19,13 @@
 package org.sleuthkit.autopsy.centralrepository.datamodel;
 
 /**
- * provides the status of the database after attempting to validate central repo settings
+ * This enum provides the status of the database after attempting to validate central repo settings.
  */
 public enum DatabaseTestResult {
     UNTESTED,
     CONNECTION_FAILED,
     SCHEMA_INVALID,
     DB_DOES_NOT_EXIST,
-    TESTEDOK;
+    TESTED_OK;
 }
     

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/PostgresCentralRepoSettings.java

@@ -24,15 +24,9 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
-import java.util.List;
 import java.util.Properties;
 import java.util.logging.Level;
-import java.util.regex.Pattern;
 import org.sleuthkit.autopsy.coreutils.Logger;
-import org.sleuthkit.autopsy.coreutils.ModuleSettings;
-import org.sleuthkit.autopsy.coreutils.TextConverter;
-import org.sleuthkit.autopsy.coreutils.TextConverterException;
-import static org.sleuthkit.autopsy.centralrepository.datamodel.RdbmsCentralRepo.SOFTWARE_CR_DB_SCHEMA_VERSION;
 
 /**
  * Settings for the Postgres implementation of the Central Repository database
@@ -40,106 +34,84 @@ import static org.sleuthkit.autopsy.centralrepository.datamodel.RdbmsCentralRepo
  * NOTE: This is public scope because the options panel calls it directly to
  * set/get
  */
-public final class PostgresCentralRepoSettings implements CentralRepoDbSettings {
+public final class PostgresCentralRepoSettings implements CentralRepoDbConnectivityManager {
 
     private final static Logger LOGGER = Logger.getLogger(PostgresCentralRepoSettings.class.getName());
-    private final static String DEFAULT_HOST = ""; // NON-NLS
-    private final static int DEFAULT_PORT = 5432;
-    private final static String DEFAULT_DBNAME = "central_repository"; // NON-NLS
-    private final static String DEFAULT_USERNAME = "";
-    private final static String DEFAULT_PASSWORD = "";
     private final static String VALIDATION_QUERY = "SELECT version()"; // NON-NLS
     private final static String JDBC_BASE_URI = "jdbc:postgresql://"; // NON-NLS
     private final static String JDBC_DRIVER = "org.postgresql.Driver"; // NON-NLS
-    private final static String DB_NAMES_REGEX = "[a-z][a-z0-9_]*"; // only lower case
+    
-    private final static String DB_USER_NAMES_REGEX = "[a-zA-Z]\\w*";
+    
-    private String host;
+    private final PostgresSettingsLoader loader;
-    private int port;
+    private PostgresConnectionSettings connSettings;
-    private String dbName;
+    
-    private int bulkThreshold;
+    private static PostgresSettingsLoader getLoaderFromSaved() throws CentralRepoException {
-    private String userName;
+        CentralRepoDbChoice choice = CentralRepoDbManager.getSavedDbChoice();
-    private String password;
+        if (choice == CentralRepoDbChoice.POSTGRESQL_CUSTOM)
-
+            return PostgresSettingsLoader.CUSTOM_SETTINGS_LOADER;
-    public PostgresCentralRepoSettings() {
+        else if (choice == CentralRepoDbChoice.POSTGRESQL_MULTIUSER)
+            return PostgresSettingsLoader.MULTIUSER_SETTINGS_LOADER;
+        else
+            throw new CentralRepoException("cannot load or save postgres settings for selection: " + choice);
+    }
+    
+    /**
+     * This method loads the settings with a custom {@link PostgresSettingsLoader PostgresSettingsLoader} object.
+     * @param loader    The loader to be used.
+     */
+    public PostgresCentralRepoSettings(PostgresSettingsLoader loader) {
+        this.loader = loader;
         loadSettings();
     }
+    
+    /**
+     * This is the default constructor that loads settings from selected db choice.
+     */
+    public PostgresCentralRepoSettings() throws CentralRepoException {
+        this(getLoaderFromSaved());
+    }
 
+    
+    @Override
+    public void loadSettings() {
+        this.connSettings = loader.loadSettings();
+    }
+
+    @Override
+    public void saveSettings() {
+        loader.saveSettings(connSettings);
+    }
+    
+    
     @Override
     public String toString() {
         return String.format("PostgresCentralRepoSettings: [db type: postgres, host: %s:%d, db name: %s, username: %s]",
             getHost(), getPort(), getDbName(), getUserName());
     }
     
-    public void loadSettings() {
+    
-        host = ModuleSettings.getConfigSetting("CentralRepository", "db.postgresql.host"); // NON-NLS
+    /**
-        if (host == null || host.isEmpty()) {
+     * @return the VALIDATION_QUERY
-            host = DEFAULT_HOST;
+     */
-        }
+    String getValidationQuery() {
-
+        return VALIDATION_QUERY;
-        try {
-            String portString = ModuleSettings.getConfigSetting("CentralRepository", "db.postgresql.port"); // NON-NLS
-            if (portString == null || portString.isEmpty()) {
-                port = DEFAULT_PORT;
-            } else {
-                port = Integer.parseInt(portString);
-                if (port < 0 || port > 65535) {
-                    port = DEFAULT_PORT;
-                }
-            }
-        } catch (NumberFormatException ex) {
-            port = DEFAULT_PORT;
-        }
-
-        dbName = ModuleSettings.getConfigSetting("CentralRepository", "db.postgresql.dbName"); // NON-NLS
-        if (dbName == null || dbName.isEmpty()) {
-            dbName = DEFAULT_DBNAME;
-        }
-
-        try {
-            String bulkThresholdString = ModuleSettings.getConfigSetting("CentralRepository", "db.postgresql.bulkThreshold"); // NON-NLS
-            if (bulkThresholdString == null || bulkThresholdString.isEmpty()) {
-                this.bulkThreshold = RdbmsCentralRepo.DEFAULT_BULK_THRESHHOLD;
-            } else {
-                this.bulkThreshold = Integer.parseInt(bulkThresholdString);
-                if (getBulkThreshold() <= 0) {
-                    this.bulkThreshold = RdbmsCentralRepo.DEFAULT_BULK_THRESHHOLD;
-                }
-            }
-        } catch (NumberFormatException ex) {
-            this.bulkThreshold = RdbmsCentralRepo.DEFAULT_BULK_THRESHHOLD;
-        }
-
-        userName = ModuleSettings.getConfigSetting("CentralRepository", "db.postgresql.user"); // NON-NLS
-        if (userName == null || userName.isEmpty()) {
-            userName = DEFAULT_USERNAME;
-        }
-
-        password = ModuleSettings.getConfigSetting("CentralRepository", "db.postgresql.password"); // NON-NLS
-        if (password == null || password.isEmpty()) {
-            password = DEFAULT_PASSWORD;
-        } else {
-            try {
-                password = TextConverter.convertHexTextToText(password);
-            } catch (TextConverterException ex) {
-                LOGGER.log(Level.WARNING, "Failed to convert password from hex text to text.", ex);
-                password = DEFAULT_PASSWORD;
-            }
-        }
     }
 
-    public void saveSettings() {
+    /**
-        ModuleSettings.setConfigSetting("CentralRepository", "db.postgresql.host", getHost()); // NON-NLS
+     * @return the POSTGRES_DRIVER
-        ModuleSettings.setConfigSetting("CentralRepository", "db.postgresql.port", Integer.toString(port)); // NON-NLS
+     */
-        ModuleSettings.setConfigSetting("CentralRepository", "db.postgresql.dbName", getDbName()); // NON-NLS
+    String getDriver() {
-        ModuleSettings.setConfigSetting("CentralRepository", "db.postgresql.bulkThreshold", Integer.toString(getBulkThreshold())); // NON-NLS
+        return JDBC_DRIVER;
-        ModuleSettings.setConfigSetting("CentralRepository", "db.postgresql.user", getUserName()); // NON-NLS
-        try {
-            ModuleSettings.setConfigSetting("CentralRepository", "db.postgresql.password", TextConverter.convertTextToHexText(getPassword())); // NON-NLS
-        } catch (TextConverterException ex) {
-            LOGGER.log(Level.SEVERE, "Failed to convert password from text to hex text.", ex);
-        }
     }
 
+    /**
+     * @return the JDBC_BASE_URI
+     */
+    String getJDBCBaseURI() {
+        return JDBC_BASE_URI;
+    }
+
+    
     /**
      * Get the full connection URL as a String
      *
@@ -301,73 +273,33 @@ public final class PostgresCentralRepoSettings implements CentralRepoDbSettings
 
     }
 
-   
-
-
-
-   
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-    boolean isChanged() {
-        String hostString = ModuleSettings.getConfigSetting("CentralRepository", "db.postgresql.host"); // NON-NLS
-        String portString = ModuleSettings.getConfigSetting("CentralRepository", "db.postgresql.port"); // NON-NLS
-        String dbNameString = ModuleSettings.getConfigSetting("CentralRepository", "db.postgresql.dbName"); // NON-NLS
-        String bulkThresholdString = ModuleSettings.getConfigSetting("CentralRepository", "db.postgresql.bulkThreshold"); // NON-NLS
-        String userNameString = ModuleSettings.getConfigSetting("CentralRepository", "db.postgresql.user"); // NON-NLS
-        String userPasswordString = ModuleSettings.getConfigSetting("CentralRepository", "db.postgresql.password"); // NON-NLS
-
-        return !host.equals(hostString) || !Integer.toString(port).equals(portString)
-                || !dbName.equals(dbNameString) || !Integer.toString(bulkThreshold).equals(bulkThresholdString)
-                || !userName.equals(userNameString) || !password.equals(userPasswordString);
-    }
 
     /**
      * @return the host
      */
     public String getHost() {
-        return host;
+        return connSettings.getHost();
     }
 
     /**
      * @param host the host to set
      */
     public void setHost(String host) throws CentralRepoException {
-        if (null != host && !host.isEmpty()) {
+        connSettings.setHost(host);
-            this.host = host;
-        } else {
-            throw new CentralRepoException("Invalid host name. Cannot be empty."); // NON-NLS
-        }
     }
 
     /**
      * @return the port
      */
     public int getPort() {
-        return port;
+        return connSettings.getPort();
     }
 
     /**
      * @param port the port to set
      */
     public void setPort(int port) throws CentralRepoException {
-        if (port > 0 && port < 65535) {
+        connSettings.setPort(port);
-            this.port = port;
-        } else {
-            throw new CentralRepoException("Invalid port. Must be a number greater than 0."); // NON-NLS
-        }
     }
 
     /**
@@ -377,95 +309,72 @@ public final class PostgresCentralRepoSettings implements CentralRepoDbSettings
      * @return the dbName
      */
     public String getDbName() {
-        return dbName.toLowerCase();
+        return connSettings.getDbName() == null ? null : connSettings.getDbName().toLowerCase();
     }
 
     /**
      * @param dbName the dbName to set
      */
     public void setDbName(String dbName) throws CentralRepoException {
-        if (dbName == null || dbName.isEmpty()) {
+        connSettings.setDbName(dbName);
-            throw new CentralRepoException("Invalid database name. Cannot be empty."); // NON-NLS
-        } else if (!Pattern.matches(DB_NAMES_REGEX, dbName)) {
-            throw new CentralRepoException("Invalid database name. Name must start with a lowercase letter and can only contain lowercase letters, numbers, and '_'."); // NON-NLS
-        }
-
-        this.dbName = dbName.toLowerCase();
     }
 
     /**
      * @return the bulkThreshold
      */
     int getBulkThreshold() {
-        return bulkThreshold;
+        return connSettings.getBulkThreshold();
     }
 
     /**
      * @param bulkThreshold the bulkThreshold to set
      */
     public void setBulkThreshold(int bulkThreshold) throws CentralRepoException {
-        if (bulkThreshold > 0) {
+        connSettings.setBulkThreshold(bulkThreshold);
-            this.bulkThreshold = bulkThreshold;
-        } else {
-            throw new CentralRepoException("Invalid bulk threshold."); // NON-NLS
-        }
     }
 
     /**
      * @return the userName
      */
     public String getUserName() {
-        return userName;
+        return connSettings.getUserName();
     }
 
     /**
      * @param userName the userName to set
      */
     public void setUserName(String userName) throws CentralRepoException {
-        if (userName == null || userName.isEmpty()) {
+        connSettings.setUserName(userName);
-            throw new CentralRepoException("Invalid user name. Cannot be empty."); // NON-NLS
-        } else if (!Pattern.matches(DB_USER_NAMES_REGEX, userName)) {
-            throw new CentralRepoException("Invalid user name. Name must start with a letter and can only contain letters, numbers, and '_'."); // NON-NLS
-        }
-        this.userName = userName;
     }
 
     /**
      * @return the password
      */
     public String getPassword() {
-        return password;
+        return connSettings.getPassword();
     }
 
     /**
      * @param password the password to set
      */
     public void setPassword(String password) throws CentralRepoException {
-        if (password == null || password.isEmpty()) {
+        connSettings.setPassword(password);
-            throw new CentralRepoException("Invalid user password. Cannot be empty."); // NON-NLS
+    }
+
+    @Override
+    public DatabaseTestResult testStatus() {
+        if (verifyConnection()) {
+            if (verifyDatabaseExists()) {
+                if (verifyDatabaseSchema()) {
+                    return DatabaseTestResult.TESTED_OK;
+                } else {
+                    return DatabaseTestResult.SCHEMA_INVALID;
+                }
+            } else {
+                return DatabaseTestResult.DB_DOES_NOT_EXIST;
+            }
+        } else {
+            return DatabaseTestResult.CONNECTION_FAILED;
         }
-        this.password = password;
     }
-
-    /**
-     * @return the VALIDATION_QUERY
-     */
-    String getValidationQuery() {
-        return VALIDATION_QUERY;
-    }
-
-    /**
-     * @return the POSTGRES_DRIVER
-     */
-    String getDriver() {
-        return JDBC_DRIVER;
-    }
-
-    /**
-     * @return the JDBC_BASE_URI
-     */
-    String getJDBCBaseURI() {
-        return JDBC_BASE_URI;
-    }
-
 }

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/PostgresConnectionSettings.java

@@ -0,0 +1,222 @@
+/*
+ * Central Repository
+ *
+ * Copyright 2015-2020 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.centralrepository.datamodel;
+
+import java.util.Objects;
+import java.util.regex.Pattern;
+
+/**
+ *
+ * This class is a POJO for postgres settings to be used with central repository.
+ */
+public class PostgresConnectionSettings {
+    private final static String DB_NAMES_REGEX = "[a-z][a-z0-9_]*"; // only lower case
+    private final static String DB_USER_NAMES_REGEX = "[a-zA-Z]\\w*";
+    
+    public final static String DEFAULT_HOST = ""; // NON-NLS
+    public final static int DEFAULT_PORT = 5432;
+    public final static String DEFAULT_DBNAME = "central_repository"; // NON-NLS
+    public final static String DEFAULT_USERNAME = "";
+    public final static String DEFAULT_PASSWORD = "";
+    
+    private static void validateStr(String s, String errMessage) throws CentralRepoException {
+        if (null == s || s.isEmpty())
+            throw new CentralRepoException(errMessage);
+    }
+    
+    private static void validateRegex(String s, String pattern, String errMessage) throws CentralRepoException {
+        if (!Pattern.matches(pattern, s))
+            throw new CentralRepoException(errMessage);
+    }
+    
+    private static void validateNum(int num, Integer min, Integer max, String errMessage) throws CentralRepoException {
+        if ((min != null && num < min) || (max != null && num > max))
+            throw new CentralRepoException(errMessage);
+    }
+    
+    private String host = DEFAULT_HOST;
+    private int port = DEFAULT_PORT;
+    private String dbName = DEFAULT_DBNAME;
+    private int bulkThreshold = RdbmsCentralRepo.DEFAULT_BULK_THRESHHOLD;
+    private String userName = DEFAULT_USERNAME;
+    private String password = DEFAULT_PASSWORD;
+
+    /**
+     * This method retrieves the postgres host.
+     * @return  The host for these settings.
+     */
+    public String getHost() {
+        return host;
+    }
+
+    /**
+     * This method returns the port number for these settings.
+     * @return  The port number for these settings.
+     */
+    public int getPort() {
+        return port;
+    }
+
+    /**
+     * This method returns the database name for these settings.
+     * @return  The database name for these settings.
+     */
+    public String getDbName() {
+        return dbName;
+    }
+
+    /**
+     * This method returns the bulk threshold.
+     * @return      The bulk threshold.
+     */
+    public int getBulkThreshold() {
+        return bulkThreshold;
+    }
+
+    /**
+     * This method returns the username to use for this connection.
+     * @return      The username to use.
+     */
+    public String getUserName() {
+        return userName;
+    }
+
+    /**
+     * This method returns the password to use for this connection.
+     * @return      The password to use for this connection.
+     */
+    public String getPassword() {
+        return password;
+    }
+    
+ 
+    /**
+     * This method sets the host for this connection.
+     * NOTE: must be non-empty string.
+     * @param host the host to set
+     */
+    public void setHost(String host) throws CentralRepoException {
+        validateStr(host, "Invalid host name. Cannot be empty.");
+        this.host = host;
+    }
+
+
+    /**
+     * This method sets the port for this connection.
+     * @param port  The port to set (must be [1,65535]).
+     */
+    public void setPort(int port) throws CentralRepoException {
+        validateNum(port, 1, 65535, "Invalid port. Must be a number greater than 0.");
+        this.port = port;
+    }
+
+
+    /**
+     * This methods sets the name of the database.
+     * NOTE: this name needs to be a valid postgres database name.
+     * @param dbName The database name.
+     */
+    public void setDbName(String dbName) throws CentralRepoException {
+        validateStr(dbName, "Invalid database name. Cannot be empty."); // NON-NLS
+        validateRegex(dbName, DB_NAMES_REGEX, 
+            "Invalid database name. Name must start with a lowercase letter and can only contain lowercase letters, numbers, and '_'."); // NON-NLS
+
+        this.dbName = dbName.toLowerCase();
+    }
+
+    
+    /**
+     * This method sets the bulk threshold of this connection.
+     * @param bulkThreshold     The bulk threshold to set (must be greater than 0).
+     */
+    public void setBulkThreshold(int bulkThreshold) throws CentralRepoException {
+        validateNum(bulkThreshold, 1, null, "Invalid bulk threshold.");
+        this.bulkThreshold = bulkThreshold;
+    }
+
+    
+    /**
+     * This method sets the username for this connection.
+     * NOTE: must be a valid postgres username.
+     * @param userName  The user name to set.
+     */
+    public void setUserName(String userName) throws CentralRepoException {
+        validateStr(userName, "Invalid user name. Cannot be empty."); // NON-NLS
+        validateRegex(userName, DB_USER_NAMES_REGEX, 
+            "Invalid user name. Name must start with a letter and can only contain letters, numbers, and '_'.");
+        
+        this.userName = userName;
+    }
+
+    
+    /**
+     * This method sets the password for this connection.
+     * @param password  The password to set.
+     */
+    public void setPassword(String password) throws CentralRepoException {
+        validateStr(password, "Invalid user password. Cannot be empty.");
+        this.password = password;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 7;
+        hash = 43 * hash + Objects.hashCode(this.host);
+        hash = 43 * hash + this.port;
+        hash = 43 * hash + Objects.hashCode(this.dbName);
+        hash = 43 * hash + this.bulkThreshold;
+        hash = 43 * hash + Objects.hashCode(this.userName);
+        hash = 43 * hash + Objects.hashCode(this.password);
+        return hash;
+    }
+    
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        final PostgresConnectionSettings other = (PostgresConnectionSettings) obj;
+        if (this.port != other.port) {
+            return false;
+        }
+        if (this.bulkThreshold != other.bulkThreshold) {
+            return false;
+        }
+        if (!Objects.equals(this.host, other.host)) {
+            return false;
+        }
+        if (!Objects.equals(this.dbName, other.dbName)) {
+            return false;
+        }
+        if (!Objects.equals(this.userName, other.userName)) {
+            return false;
+        }
+        if (!Objects.equals(this.password, other.password)) {
+            return false;
+        }
+        return true;
+    }
+}

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/PostgresSettingsLoader.java

@@ -0,0 +1,77 @@
+/*
+ * Central Repository
+ *
+ * Copyright 2015-2020 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.centralrepository.datamodel;
+
+/**
+ * This is an interface to load or save postgres settings.
+ */
+public interface PostgresSettingsLoader {
+    /**
+     * This method loads the current settings.
+     * @return      The settings that were loaded.
+     */
+    PostgresConnectionSettings loadSettings();
+
+    /**
+     * This method saves the current settings.
+     * @param settings      The settings to save.
+     */
+    void saveSettings(PostgresConnectionSettings settings);
+    
+    PostgresSettingsLoader CUSTOM_SETTINGS_LOADER = new Custom();
+    PostgresSettingsLoader MULTIUSER_SETTINGS_LOADER = new MultiUser();
+    CentralRepoPostgresSettingsUtil SETTINGS_UTIL = CentralRepoPostgresSettingsUtil.getInstance();
+
+    
+    /**
+     * This class loads and saves custom postgres settings.
+     */
+    class Custom implements PostgresSettingsLoader {
+        @Override
+        public PostgresConnectionSettings loadSettings() {
+            return SETTINGS_UTIL.loadCustomSettings();
+        }
+
+        @Override
+        public void saveSettings(PostgresConnectionSettings settings) {
+            SETTINGS_UTIL.saveCustomSettings(settings);
+        }
+    }
+    
+    
+    /**
+     * This class loads multi-user postgres settings to be used with central repo.
+     * NOTE: This class does not save settings on save operation as this is merely a proxy.
+     */
+    class MultiUser implements PostgresSettingsLoader {
+
+        @Override
+        public PostgresConnectionSettings loadSettings() {
+            return SETTINGS_UTIL.loadMultiUserSettings();
+        }
+
+        /**
+         * NOTE: This action does not do anything.  There is no need to save since
+         * this is just a proxy to multi user settings.
+         * @param settings  The settings to save.
+         */
+        @Override
+        public void saveSettings(PostgresConnectionSettings settings) {}
+    }
+}

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/RdbmsCentralRepo.java

@@ -65,7 +65,7 @@ abstract class RdbmsCentralRepo implements CentralRepository {
     static final String SCHEMA_MINOR_VERSION_KEY = "SCHEMA_MINOR_VERSION";
     static final String CREATION_SCHEMA_MAJOR_VERSION_KEY = "CREATION_SCHEMA_MAJOR_VERSION";
     static final String CREATION_SCHEMA_MINOR_VERSION_KEY = "CREATION_SCHEMA_MINOR_VERSION";
-    static final CaseDbSchemaVersionNumber SOFTWARE_CR_DB_SCHEMA_VERSION = new CaseDbSchemaVersionNumber(1, 3);
+    static final CaseDbSchemaVersionNumber SOFTWARE_CR_DB_SCHEMA_VERSION = new CaseDbSchemaVersionNumber(1, 4);
 
     protected final List<CorrelationAttributeInstance.Type> defaultCorrelationTypes;
 
@@ -3553,7 +3553,7 @@ abstract class RdbmsCentralRepo implements CentralRepository {
             conn = connect(false);
             conn.setAutoCommit(false);
             statement = conn.createStatement();
-            selectedPlatform = CentralRepoPlatforms.getSelectedPlatform();
+            selectedPlatform = CentralRepoDbManager.getSavedDbChoice().getDbPlatform();
             int minorVersion = 0;
             String minorVersionStr = null;
             resultSet = statement.executeQuery("SELECT value FROM db_info WHERE name='" + RdbmsCentralRepo.SCHEMA_MINOR_VERSION_KEY + "'");
@@ -3808,6 +3808,10 @@ abstract class RdbmsCentralRepo implements CentralRepository {
                         throw new CentralRepoException("Currently selected database platform \"" + selectedPlatform.name() + "\" can not be upgraded.", Bundle.AbstractSqlEamDb_cannotUpgrage_message(selectedPlatform.name()));
                 }
             }
+
+            // Upgrade to 1.4
+            (new CentralRepoDbUpgrader13To14()).upgradeSchema(dbSchemaVersion, conn);
+
             updateSchemaVersion(conn);
             conn.commit();
             logger.log(Level.INFO, String.format("Central Repository schema updated to version %s", SOFTWARE_CR_DB_SCHEMA_VERSION));

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/RdbmsCentralRepoFactory.java

@@ -134,7 +134,7 @@ public class RdbmsCentralRepoFactory {
                 stmt.execute("INSERT INTO db_info (name, value) VALUES ('" + RdbmsCentralRepo.CREATION_SCHEMA_MAJOR_VERSION_KEY + "', '" + SOFTWARE_CR_DB_SCHEMA_VERSION.getMajor() + "')");
                 stmt.execute("INSERT INTO db_info (name, value) VALUES ('" + RdbmsCentralRepo.CREATION_SCHEMA_MINOR_VERSION_KEY + "', '" + SOFTWARE_CR_DB_SCHEMA_VERSION.getMinor() + "')");
 
-                // Create account_types and accounts tab;es which are referred by X_instances tables
+                // Create account_types and accounts tables which are referred by X_instances tables
                 stmt.execute(getCreateAccountTypesTableStatement(selectedPlatform));
                 stmt.execute(getCreateAccountsTableStatement(selectedPlatform));
 
@@ -161,7 +161,8 @@ public class RdbmsCentralRepoFactory {
                         stmt.execute(String.format(getReferenceTypeValueKnownstatusIndexTemplate(), reference_type_dbname, reference_type_dbname));
                     }
                 }
-                createPersonaTables(stmt);
+                // @TODO: uncomment this when ready to create Persona tables.
+                //createPersonaTables(stmt);
             } catch (SQLException ex) {
                 LOGGER.log(Level.SEVERE, "Error initializing db schema.", ex); // NON-NLS
                 return false;
@@ -191,8 +192,10 @@ public class RdbmsCentralRepoFactory {
             }
 
             result = CentralRepoDbUtil.insertDefaultCorrelationTypes(conn)
-                    && CentralRepoDbUtil.insertDefaultOrganization(conn)
+                    && CentralRepoDbUtil.insertDefaultOrganization(conn) &&
-                    && insertDefaultPersonaTablesContent(conn);
+                    insertDefaultAccountsTablesContent(conn);
+                    // @TODO: uncomment when ready to create/populate persona tables
+                   // && insertDefaultPersonaTablesContent(conn);
 
         } catch (SQLException ex) {
             LOGGER.log(Level.SEVERE, String.format("Failed to populate default data in CR tables."), ex);
@@ -529,7 +532,7 @@ public class RdbmsCentralRepoFactory {
      *
      * @return SQL clause.
      */
-    private static String getBigIntType(CentralRepoPlatforms selectedPlatform) {
+    static String getBigIntType(CentralRepoPlatforms selectedPlatform) {
         switch (selectedPlatform) {
             case POSTGRESQL:
                 return " BIGINT ";
@@ -576,7 +579,6 @@ public class RdbmsCentralRepoFactory {
         stmt.execute(getCreateConfidenceTableStatement(selectedPlatform));
         stmt.execute(getCreateExaminersTableStatement(selectedPlatform));
         stmt.execute(getCreatePersonaStatusTableStatement(selectedPlatform));
-        stmt.execute(getCreateAliasesTableStatement(selectedPlatform));
         
         stmt.execute(getCreatePersonasTableStatement(selectedPlatform));
         stmt.execute(getCreatePersonaAliasTableStatement(selectedPlatform));
@@ -653,20 +655,6 @@ public class RdbmsCentralRepoFactory {
                 + ")";
     }
     
-    /**
-     * Get the SQL String for creating a new aliases table in a central
-     * repository.
-     *
-     * @return SQL string for creating aliases table
-     */
-    static String getCreateAliasesTableStatement(CentralRepoPlatforms selectedPlatform) {
-
-        return "CREATE TABLE IF NOT EXISTS aliases ("
-                + getNumericPrimaryKeyClause("id", selectedPlatform)
-                + "alias TEXT NOT NULL,"
-                + "CONSTRAINT alias_unique UNIQUE(alias)"
-                + ")";
-    }
     
     /**
      * Get the SQL String for creating a new accounts table in a central
@@ -719,13 +707,12 @@ public class RdbmsCentralRepoFactory {
         return "CREATE TABLE IF NOT EXISTS persona_alias ("
                 + getNumericPrimaryKeyClause("id", selectedPlatform)
                 + "persona_id " + getBigIntType(selectedPlatform) + " ,"
-                + "alias_id " + getBigIntType(selectedPlatform) + " ,"
+                + "alias TEXT NOT NULL, "
                 + "justification TEXT NOT NULL,"
                 + "confidence_id integer NOT NULL,"
                 + "date_added " + getBigIntType(selectedPlatform) + " ,"
                 + "examiner_id integer NOT NULL,"
                 + "FOREIGN KEY (persona_id) REFERENCES personas(id),"
-                + "FOREIGN KEY (alias_id) REFERENCES aliases(id),"
                 + "FOREIGN KEY (confidence_id) REFERENCES confidence(confidence_id),"
                 + "FOREIGN KEY (examiner_id) REFERENCES examiners(id)"
                 + ")";
@@ -779,6 +766,33 @@ public class RdbmsCentralRepoFactory {
     }
 
     
+     /**
+      * Inserts the default content in accounts related tables.
+      * 
+      * @param conn Database connection to use.
+      * 
+      * @return True if success, false otherwise.
+      */
+    private boolean insertDefaultAccountsTablesContent(Connection conn) {
+       
+        try (Statement stmt = conn.createStatement()) {
+            // Populate the account_types table
+            for (Account.Type type : Account.Type.PREDEFINED_ACCOUNT_TYPES) {
+                int correlationTypeId = getCorrelationTypeIdForAccountType(conn, type);
+                if (correlationTypeId > 0) {
+                    String sqlString = String.format("INSERT INTO account_types (type_name, display_name, correlation_type_id) VALUES ('%s', '%s', %d)" + getOnConflictDoNothingClause(selectedPlatform), 
+                                                        type.getTypeName(), type.getDisplayName(), correlationTypeId);
+                    stmt.execute(sqlString);
+                }
+            }
+        } catch (SQLException ex) {
+            LOGGER.log(Level.SEVERE, String.format("Failed to populate default data in Accounts tables."), ex);
+            return false;
+        } 
+        
+        return true;
+    }
+    
      /**
       * Inserts the default content in persona related tables.
       * 
@@ -786,12 +800,9 @@ public class RdbmsCentralRepoFactory {
       * 
       * @return True if success, false otherwise.
       */
-    private boolean insertDefaultPersonaTablesContent(Connection conn) {
+    private static boolean insertDefaultPersonaTablesContent(Connection conn, CentralRepoPlatforms selectedPlatform) {
 
-        Statement stmt = null;
+        try (Statement stmt = conn.createStatement()) {
-        try {
-            stmt = conn.createStatement();
-             
             // populate the confidence table
             for (Confidence confidence : Persona.Confidence.values()) {
                 String sqlString = "INSERT INTO confidence (confidence_id, description) VALUES ( " + confidence.getLevel() + ", '" + confidence.toString() + "')" //NON-NLS
@@ -806,27 +817,38 @@ public class RdbmsCentralRepoFactory {
                 stmt.execute(sqlString);
             }
             
+        } catch (SQLException ex) {
+            LOGGER.log(Level.SEVERE, String.format("Failed to populate default data in Persona tables."), ex);
+            return false;
+        } 
+        
+        return true;
+    }
+    
+      /**
+      * Inserts the default content in accounts related tables.
+      * 
+      * @param conn Database connection to use.
+      * 
+      * @return True if success, false otherwise.
+      */
+    static boolean insertDefaultAccountsTablesContent(Connection conn, CentralRepoPlatforms selectedPlatform) {
+
+        try (Statement stmt = conn.createStatement();) {
+
             // Populate the account_types table
             for (Account.Type type : Account.Type.PREDEFINED_ACCOUNT_TYPES) {
                 int correlationTypeId = getCorrelationTypeIdForAccountType(conn, type);
                 if (correlationTypeId > 0) {
-                    String sqlString = String.format("INSERT INTO account_types (type_name, display_name, correlation_type_id) VALUES ('%s', '%s', %d)" + getOnConflictDoNothingClause(selectedPlatform), 
+                    String sqlString = String.format("INSERT INTO account_types (type_name, display_name, correlation_type_id) VALUES ('%s', '%s', %d)" + getOnConflictDoNothingClause(selectedPlatform),
-                                                        type.getTypeName(), type.getDisplayName(), correlationTypeId);
+                            type.getTypeName(), type.getDisplayName(), correlationTypeId);
                     stmt.execute(sqlString);
                 }
             }
-            
+
         } catch (SQLException ex) {
-            LOGGER.log(Level.SEVERE, String.format("Failed to populate default data in Persona tables."), ex);
+            LOGGER.log(Level.SEVERE, String.format("Failed to populate default data in account_types table."), ex);
             return false;
-        } finally {
-            if (stmt != null) {
-                try {
-                    stmt.close();
-                } catch (SQLException ex2) {
-                     LOGGER.log(Level.SEVERE, "Error closing statement.", ex2);
-                }
-            }
         }
 
         return true;
@@ -841,7 +863,7 @@ public class RdbmsCentralRepoFactory {
      * '
      * @return correlation type id.
      */
-    private int getCorrelationTypeIdForAccountType(Connection conn, Account.Type accountType) {
+    static int getCorrelationTypeIdForAccountType(Connection conn, Account.Type accountType) {
 
         int typeId = -1;
         if (accountType == Account.Type.EMAIL) {

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/SqliteCentralRepoSettings.java

@@ -37,7 +37,7 @@ import org.sleuthkit.autopsy.coreutils.PlatformUtil;
  * NOTE: This is public scope because the options panel calls it directly to
  * set/get
  */
-public final class SqliteCentralRepoSettings implements CentralRepoDbSettings {
+public final class SqliteCentralRepoSettings implements CentralRepoDbConnectivityManager {
 
     public final static String DEFAULT_DBNAME = "central_repository.db"; // NON-NLS
     private final static Logger LOGGER = Logger.getLogger(SqliteCentralRepoSettings.class.getName());
@@ -45,7 +45,7 @@ public final class SqliteCentralRepoSettings implements CentralRepoDbSettings {
     private final static String JDBC_DRIVER = "org.sqlite.JDBC"; // NON-NLS
     private final static String JDBC_BASE_URI = "jdbc:sqlite:"; // NON-NLS
     private final static String VALIDATION_QUERY = "SELECT count(*) from sqlite_master"; // NON-NLS
-   
+
     private final static String DB_NAMES_REGEX = "[a-z][a-z0-9_]*(\\.db)?";
     private String dbName;
     private String dbDirectory;
@@ -80,11 +80,11 @@ public final class SqliteCentralRepoSettings implements CentralRepoDbSettings {
             this.bulkThreshold = RdbmsCentralRepo.DEFAULT_BULK_THRESHHOLD;
         }
     }
-    
+
     public String toString() {
         return String.format("SqliteCentralRepoSettings: [db type: sqlite, directory: %s, name: %s]", getDbDirectory(), getDbName());
     }
-    
+
     /**
      * sets database directory and name to defaults
      */
@@ -115,13 +115,11 @@ public final class SqliteCentralRepoSettings implements CentralRepoDbSettings {
         return (!dbFile.isDirectory());
     }
 
-    
     @Override
     public boolean verifyDatabaseExists() {
         return dbDirectoryExists();
     }
 
-    
     /**
      * Verify that the db directory path exists.
      *
@@ -143,6 +141,7 @@ public final class SqliteCentralRepoSettings implements CentralRepoDbSettings {
 
     /**
      * creates database directory for sqlite database if it does not exist
+     *
      * @return whether or not operation occurred successfully
      */
     @Override
@@ -150,7 +149,6 @@ public final class SqliteCentralRepoSettings implements CentralRepoDbSettings {
         return createDbDirectory();
     }
 
-    
     /**
      * Create the db directory if it does not exist.
      *
@@ -354,4 +352,21 @@ public final class SqliteCentralRepoSettings implements CentralRepoDbSettings {
     String getJDBCBaseURI() {
         return JDBC_BASE_URI;
     }
+
+    @Override
+    public DatabaseTestResult testStatus() {
+        if (dbFileExists()) {
+            if (verifyConnection()) {
+                if (verifyDatabaseSchema()) {
+                    return DatabaseTestResult.TESTED_OK;
+                } else {
+                    return DatabaseTestResult.SCHEMA_INVALID;
+                }
+            } else {
+                return DatabaseTestResult.SCHEMA_INVALID;
+            }
+        } else {
+            return DatabaseTestResult.DB_DOES_NOT_EXIST;
+        }
+    }
 }

Core/src/org/sleuthkit/autopsy/centralrepository/eventlisteners/Bundle.properties-MERGED

@@ -8,5 +8,5 @@ IngestEventsListener.prevExists.text=Previously Seen Devices (Central Repository
 IngestEventsListener.prevTaggedSet.text=Previously Tagged As Notable (Central Repository)
 Installer.centralRepoUpgradeFailed.title=Central repository disabled
 Installer.initialCreateSqlite.messageDesc=It will store information about all hashes and identifiers that you process. You can use this to ignore previously seen files and make connections between cases.
-Installer.initialCreateSqlite.messageHeader=The Central Repository is not enabled. Would you like to?
+Installer.initialCreateSqlite.messageHeader=The Central Repository is not enabled. Would you like to enable it?
 Installer.initialCreateSqlite.title=Enable Central Repository?

Core/src/org/sleuthkit/autopsy/centralrepository/eventlisteners/Installer.java

@@ -1,7 +1,7 @@
 /*
- * Central Repository
+ * Autopsy Forensic Browser
  *
- * Copyright 2015-2017 Basis Technology Corp.
+ * Copyright 2017-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -32,19 +32,40 @@ import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoException;
 import org.sleuthkit.autopsy.core.RuntimeProperties;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.ModuleSettings;
+import org.sleuthkit.autopsy.coreutils.Version;
 
 /**
- * Install event listeners during module initialization
+ * Adds/removes application event listeners responsible for adding data to the
+ * central repository, sets up a default, single-user SQLite central repository
+ * if no central repository is configured, and updates the central repository
+ * schema as required.
+ *
+ * TODO (Jira-6108): At first glance, this package seems to have become a rather
+ * strange package for the "package installer" for the CR to reside in. The
+ * org.sleuthkit.autopsy.centralrepository package would seem to be more
+ * appropriate with so much going on. However, having a central repository
+ * schema update occur in a "package installer" with no user feedback is not
+ * optimal. Furthermore, for a multi-user (collaborative) installation, a schema
+ * update should be done in a more controlled way by acquiring an exclusive
+ * coordination service lock and requiring shared locks to be acquired by nodes
+ * with open cases.
  */
 public class Installer extends ModuleInstall {
 
-    private static final Logger LOGGER = Logger.getLogger(Installer.class.getName());
+    private static final Logger logger = Logger.getLogger(Installer.class.getName());
     private static final long serialVersionUID = 1L;
-    private final CaseEventListener pcl = new CaseEventListener();
-    private final IngestEventsListener ieListener = new IngestEventsListener();
-
     private static Installer instance;
+    private final CaseEventListener caseEventListener = new CaseEventListener();
+    private final IngestEventsListener ingestEventListener = new IngestEventsListener();
 
+    /**
+     * Gets the singleton "package installer" used by the registered Installer
+     * for the Autopsy-Core module located in the org.sleuthkit.autopsy.core
+     * package.
+     *
+     * @return The "package installer" singleton for the
+     *         org.sleuthkit.autopsy.centralrepository.eventlisteners package.
+     */
     public synchronized static Installer getDefault() {
         if (instance == null) {
             instance = new Installer();
@@ -52,28 +73,64 @@ public class Installer extends ModuleInstall {
         return instance;
     }
 
+    /**
+     * Constructs the singleton "package installer" used by the registered
+     * Installer for the Autopsy-Core module located in the
+     * org.sleuthkit.autopsy.core package.
+     */
     private Installer() {
         super();
     }
 
+    /*
+     * Adds/removes application event listeners responsible for adding data to
+     * the central repository, sets up a default, single-user SQLite central
+     * repository if no central repository is configured, and updates the
+     * central repository schema as required.
+     *
+     * Called by the registered Installer for the Autopsy-Core module located in
+     * the org.sleuthkit.autopsy.core package when the already installed
+     * Autopsy-Core module is restored (during application startup).
+     */
     @NbBundle.Messages({
         "Installer.initialCreateSqlite.title=Enable Central Repository?",
         "Installer.initialCreateSqlite.messageHeader=The Central Repository is not enabled. Would you like to enable it?",
-        "Installer.initialCreateSqlite.messageDesc=It will store information about all hashes and identifiers that you process. " +
+        "Installer.initialCreateSqlite.messageDesc=It will store information about all hashes and identifiers that you process. "
-            "You can use this to ignore previously seen files and make connections between cases."
+        + "You can use this to ignore previously seen files and make connections between cases."
     })
     @Override
     public void restored() {
-        Case.addPropertyChangeListener(pcl);
+        addApplicationEventListeners();
-        ieListener.installListeners();
 
-        
+        if (Version.getBuildType() == Version.Type.RELEASE) {
+            setupDefaultCentralRepository();
+        }
+
+        updateCentralRepoSchema();
+    }
+
+    /**
+     * Adds the application event listeners responsible for adding data to the
+     * central repository.
+     */
+    private void addApplicationEventListeners() {
+        Case.addPropertyChangeListener(caseEventListener);
+        ingestEventListener.installListeners();
+    }
+
+    /**
+     * Checks if the central repository has been set up and configured. If not,
+     * either offers to perform set up (running with a GUI) or does the set up
+     * unconditionally (not running with a GUI, e.g., in an automated ingest
+     * node).
+     */
+    private void setupDefaultCentralRepository() {
         Map<String, String> centralRepoSettings = ModuleSettings.getConfigSettings("CentralRepository");
         String initializedStr = centralRepoSettings.get("initialized");
-        
+
         // check to see if the repo has been initialized asking to setup cr
         boolean initialized = Boolean.parseBoolean(initializedStr);
-        
+
         // if it hasn't received that flag, check for a previous install where cr is already setup
         if (!initialized) {
             boolean prevRepo = Boolean.parseBoolean(centralRepoSettings.get("db.useCentralRepo"));
@@ -91,92 +148,114 @@ public class Installer extends ModuleInstall {
                 try {
                     SwingUtilities.invokeAndWait(() -> {
                         try {
-                            String dialogText = 
+                            String dialogText
-                                "<html><body>" + 
+                                    = "<html><body>"
-                                    "<div style='width: 400px;'>" +
+                                    + "<div style='width: 400px;'>"
-                                        "<p>" + NbBundle.getMessage(this.getClass(), "Installer.initialCreateSqlite.messageHeader") + "</p>" +
+                                    + "<p>" + NbBundle.getMessage(this.getClass(), "Installer.initialCreateSqlite.messageHeader") + "</p>"
-                                        "<p style='margin-top: 10px'>" + NbBundle.getMessage(this.getClass(), "Installer.initialCreateSqlite.messageDesc") + "</p>" +
+                                    + "<p style='margin-top: 10px'>" + NbBundle.getMessage(this.getClass(), "Installer.initialCreateSqlite.messageDesc") + "</p>"
-                                    "</div>" +
+                                    + "</div>"
-                                "</body></html>";
+                                    + "</body></html>";
 
                             if (JOptionPane.YES_OPTION == JOptionPane.showConfirmDialog(WindowManager.getDefault().getMainWindow(),
                                     dialogText,
                                     NbBundle.getMessage(this.getClass(), "Installer.initialCreateSqlite.title"),
                                     JOptionPane.YES_NO_OPTION)) {
 
-                                setupDefaultSqlite();
+                                setupDefaultSqliteCentralRepo();
                             }
                         } catch (CentralRepoException ex) {
-                            LOGGER.log(Level.SEVERE, "There was an error while initializing the central repository database", ex);
+                            logger.log(Level.SEVERE, "There was an error while initializing the central repository database", ex);
 
-                            reportUpgradeError(ex);
+                            doMessageBoxIfRunningInGUI(ex);
                         }
                     });
                 } catch (InterruptedException | InvocationTargetException ex) {
-                    LOGGER.log(Level.SEVERE, "There was an error while running the swing utility invoke later while creating the central repository database", ex);
+                    logger.log(Level.SEVERE, "There was an error while running the swing utility invoke later while creating the central repository database", ex);
                 }
             } // if no GUI, just initialize
             else {
                 try {
-                    setupDefaultSqlite();
+                    setupDefaultSqliteCentralRepo();
                 } catch (CentralRepoException ex) {
-                     LOGGER.log(Level.SEVERE, "There was an error while initializing the central repository database", ex);
+                    logger.log(Level.SEVERE, "There was an error while initializing the central repository database", ex);
 
-                    reportUpgradeError(ex);
+                    doMessageBoxIfRunningInGUI(ex);
                 }
             }
 
             ModuleSettings.setConfigSetting("CentralRepository", "initialized", "true");
-        } 
-        
-        // now run regular module startup code
-        try {
-            CentralRepoDbManager.upgradeDatabase();
-        } catch (CentralRepoException ex) {
-            LOGGER.log(Level.SEVERE, "There was an error while upgrading the central repository database", ex);
-            if (RuntimeProperties.runningWithGUI()) {
-                reportUpgradeError(ex);
-            }
         }
     }
 
-    private void setupDefaultSqlite() throws CentralRepoException {
+    /**
+     * Sets up a default single-user SQLite central repository.
+     *
+     * @throws CentralRepoException If there is an error setting up teh central
+     *                              repository.
+     */
+    private void setupDefaultSqliteCentralRepo() throws CentralRepoException {
         CentralRepoDbManager manager = new CentralRepoDbManager();
         manager.setupDefaultSqliteDb();
     }
 
-    @NbBundle.Messages({ "Installer.centralRepoUpgradeFailed.title=Central repository disabled" })
+    /**
-    private void reportUpgradeError(CentralRepoException ex) {
+     * Update the central repository schema.
+     */
+    private void updateCentralRepoSchema() {
         try {
-            SwingUtilities.invokeAndWait(() -> {
+            CentralRepoDbManager.upgradeDatabase();
-                JOptionPane.showMessageDialog(null,
+        } catch (CentralRepoException ex) {
-                    ex.getUserMessage(),
+            logger.log(Level.SEVERE, "An error occurred updating the central repository schema", ex);
-                    NbBundle.getMessage(this.getClass(),
+            if (RuntimeProperties.runningWithGUI()) {
-                        "Installer.centralRepoUpgradeFailed.title"),
+                doMessageBoxIfRunningInGUI(ex);
-                    JOptionPane.ERROR_MESSAGE);
+            }
-            });
-        } catch (InterruptedException | InvocationTargetException e) {
-            LOGGER.log(Level.WARNING, e.getMessage(), e);
         }
-
     }
 
-    @Override
+    /**
-    public boolean closing() {
+     * Display a central repository exception in a message box if running with a
-        //platform about to close
+     * GUI.
-
+     *
-        return true;
+     * @param ex The exception.
+     */
+    @NbBundle.Messages({"Installer.centralRepoUpgradeFailed.title=Central repository disabled"})
+    private void doMessageBoxIfRunningInGUI(CentralRepoException ex) {
+        if (RuntimeProperties.runningWithGUI()) {
+            try {
+                SwingUtilities.invokeAndWait(() -> {
+                    JOptionPane.showMessageDialog(null,
+                            ex.getUserMessage(),
+                            NbBundle.getMessage(this.getClass(), "Installer.centralRepoUpgradeFailed.title"),
+                            JOptionPane.ERROR_MESSAGE);
+                });
+            } catch (InterruptedException | InvocationTargetException e) {
+                logger.log(Level.WARNING, e.getMessage(), e);
+            }
+        }
     }
 
     @Override
     public void uninstalled() {
-        //module is being unloaded
+        /*
-
+         * TODO (Jira-6108): This code is erronoeous. As documented at
-        Case.removePropertyChangeListener(pcl);
+         * http://bits.netbeans.org/dev/javadoc/org-openide-modules/org/openide/modules/ModuleInstall.html#uninstalled--
-        pcl.shutdown();
+         *
-        ieListener.shutdown();
+         * "Called when the module is disabled while the application is still
-        ieListener.uninstallListeners();
+         * running. Should remove whatever functionality that it had registered
-
+         * in ModuleInstall.restored(). 
-        // TODO: remove thread pool
+         * 
+         * Beware: in practice there is no way to
+         * ensure that this method will really be called. The module might
+         * simply be deleted or disabled while the application is not running.
+         * In fact this is always the case in NetBeans 6.0; the Plugin Manager
+         * only uninstalls or disables modules between restarts. This method
+         * will still be called if you reload a module during development."
+         * 
+         * THIS CODE IS NEVER EXECUTED.
+         */
+        Case.removePropertyChangeListener(caseEventListener);
+        caseEventListener.shutdown();
+        ingestEventListener.shutdown();
+        ingestEventListener.uninstallListeners();
     }
 }

Core/src/org/sleuthkit/autopsy/centralrepository/ingestmodule/CentralRepoIngestModule.java

@@ -33,6 +33,7 @@ import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationDataSource;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationAttributeUtil;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoException;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoPlatforms;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoDbManager;
 import org.sleuthkit.autopsy.centralrepository.eventlisteners.IngestEventsListener;
 import org.sleuthkit.autopsy.core.RuntimeProperties;
 import org.sleuthkit.autopsy.coreutils.Logger;
@@ -274,7 +275,7 @@ final class CentralRepoIngestModule implements FileIngestModule {
 
         // Don't allow sqlite central repo databases to be used for multi user cases
         if ((autopsyCase.getCaseType() == Case.CaseType.MULTI_USER_CASE)
-                && (CentralRepoPlatforms.getSelectedPlatform() == CentralRepoPlatforms.SQLITE)) {
+                && (CentralRepoDbManager.getSavedDbChoice().getDbPlatform() == CentralRepoPlatforms.SQLITE)) {
             logger.log(Level.SEVERE, "Cannot run correlation engine on a multi-user case with a SQLite central repository.");
             throw new IngestModuleException("Cannot run on a multi-user case with a SQLite central repository."); // NON-NLS
         }

Core/src/org/sleuthkit/autopsy/centralrepository/optionspanel/Bundle.properties-MERGED

@@ -19,7 +19,7 @@ EamDbSettingsDialog.okButton.createDbDialog.title=Database Does Not Exist
 EamDbSettingsDialog.okButton.createDbError.title=Unable to Create Database
 EamDbSettingsDialog.okButton.createPostgresDbError.message=Unable to create Postgres Database, please ensure address, port, and login credentials are correct for Postgres server and try again.
 EamDbSettingsDialog.okButton.createSQLiteDbError.message=Unable to create SQLite Database, please ensure location exists and you have write permissions and try again.
-EamDbSettingsDialog.okButton.databaseConnectionFailed.message=Unable to connect to database please check your settings and try again.
+EamDbSettingsDialog.okButton.databaseConnectionFailed.message=Unable to connect to database. Please check your settings and try again.
 EamDbSettingsDialog.okButton.databaseConnectionFailed.title=Database Connection Failed
 EamDbSettingsDialog.okButton.errorMsg.text=Please restart Autopsy to begin using the new database platform.
 EamDbSettingsDialog.okButton.errorTitle.text=Restart Required.
@@ -33,6 +33,12 @@ EamDbSettingsDialog.validation.finished=Click OK to save your database settings
 EamDbSettingsDialog.validation.incompleteFields=Fill in all values for the selected database.
 EamOptionsController.moduleErr=Error processing value changes.
 EamOptionsController.moduleErr.msg=Value change processing failed.
+GlobalSettingsPanel.onMultiUserChange.disabledMu.description=The Central Repository will be reconfigured to use a local SQLite database.
+GlobalSettingsPanel.onMultiUserChange.disabledMu.description2=Press Configure PostgreSQL to change to a PostgreSQL database.
+GlobalSettingsPanel.onMultiUserChange.disabledMu.title=Central Repository Change Necessary
+GlobalSettingsPanel.onMultiUserChange.enable.description=Do you want to update the Central Repository to use this PostgreSQL database?
+GlobalSettingsPanel.onMultiUserChange.enable.description2=The Central Repository stores hash values and accounts from past cases.
+GlobalSettingsPanel.onMultiUserChange.enable.title=Use with Central Repository?
 GlobalSettingsPanel.updateFailed.title=Central repository disabled
 GlobalSettingsPanel.validationErrMsg.ingestRunning=You cannot change settings while ingest is running.
 GlobalSettingsPanel.validationerrMsg.mustConfigure=Configure the database to enable this module.

Core/src/org/sleuthkit/autopsy/centralrepository/optionspanel/EamDbSettingsDialog.form

@@ -138,16 +138,16 @@
                       </Group>
                   </Group>
                   <EmptySpace min="-2" pref="10" max="-2" attributes="0"/>
-                  <Group type="103" groupAlignment="0" attributes="0">
+                  <Group type="103" groupAlignment="0" max="-2" attributes="0">
                       <Group type="102" alignment="0" attributes="0">
                           <Component id="tfDatabasePath" min="-2" max="-2" attributes="0"/>
                           <EmptySpace type="unrelated" max="-2" attributes="0"/>
                           <Component id="bnDatabasePathFileOpen" min="-2" max="-2" attributes="0"/>
                       </Group>
                       <Group type="102" alignment="0" attributes="0">
-                          <Component id="cbDatabaseType" min="-2" max="-2" attributes="0"/>
+                          <Component id="cbDatabaseType" min="-2" pref="210" max="-2" attributes="0"/>
-                          <EmptySpace max="32767" attributes="0"/>
+                          <EmptySpace type="unrelated" max="-2" attributes="0"/>
-                          <Component id="lbSingleUserSqLite" min="-2" max="-2" attributes="0"/>
+                          <Component id="lbSingleUserSqLite" pref="0" max="32767" attributes="0"/>
                       </Group>
                       <Component id="jpDbPassword" alignment="0" min="-2" max="-2" attributes="0"/>
                       <Component id="tbDbUsername" alignment="0" min="-2" max="-2" attributes="0"/>
@@ -320,7 +320,7 @@
         <Component class="javax.swing.JComboBox" name="cbDatabaseType">
           <Properties>
             <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
-              <Connection code="new javax.swing.DefaultComboBoxModel&lt;&gt;(new org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoPlatforms[]{org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoPlatforms.POSTGRESQL, org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoPlatforms.SQLITE})" type="code"/>
+              <Connection code="new javax.swing.DefaultComboBoxModel&lt;&gt;(org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoDbChoice.DB_CHOICES)" type="code"/>
             </Property>
             <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
               <Dimension value="[120, 20]"/>
@@ -330,7 +330,7 @@
             <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="cbDatabaseTypeActionPerformed"/>
           </Events>
           <AuxValues>
-            <AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="&lt;org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoPlatforms&gt;"/>
+            <AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="&lt;org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoDbChoice&gt;"/>
           </AuxValues>
         </Component>
         <Component class="javax.swing.JLabel" name="lbSingleUserSqLite">

Core/src/org/sleuthkit/autopsy/centralrepository/optionspanel/EamDbSettingsDialog.java

@@ -19,25 +19,31 @@
 package org.sleuthkit.autopsy.centralrepository.optionspanel;
 
 import java.awt.Color;
+import java.awt.Component;
 import java.awt.Cursor;
+import java.awt.HeadlessException;
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.logging.Level;
 import javax.swing.JDialog;
 import javax.swing.JFileChooser;
 import javax.swing.JFrame;
+import javax.swing.JList;
 import javax.swing.JOptionPane;
 import javax.swing.JTextField;
 import javax.swing.SwingUtilities;
 import javax.swing.event.DocumentEvent;
 import javax.swing.event.DocumentListener;
 import javax.swing.filechooser.FileFilter;
+import javax.swing.plaf.basic.BasicComboBoxRenderer;
 import org.netbeans.spi.options.OptionsPanelController;
 import org.openide.util.NbBundle;
 import org.openide.util.NbBundle.Messages;
 import org.openide.windows.WindowManager;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoDbChoice;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoDbManager;
 import org.sleuthkit.autopsy.corecomponents.TextPrompt;
 import org.sleuthkit.autopsy.coreutils.Logger;
@@ -45,8 +51,6 @@ import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoException;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoPlatforms;
 import org.sleuthkit.autopsy.centralrepository.datamodel.DatabaseTestResult;
 import org.sleuthkit.autopsy.centralrepository.datamodel.SqliteCentralRepoSettings;
-import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepository;
-import org.sleuthkit.autopsy.centralrepository.datamodel.RdbmsCentralRepoFactory;
 
 /**
  * Configuration dialog for Central Repository database settings.
@@ -57,11 +61,42 @@ public class EamDbSettingsDialog extends JDialog {
     private static final Logger logger = Logger.getLogger(EamDbSettingsDialog.class.getName());
     
     private static final long serialVersionUID = 1L;
+    
+    /**
+     * This class handles displaying and rendering drop down menu for database choices in central repo.
+     */
+    private class DbChoiceRenderer extends BasicComboBoxRenderer {
+        private static final long serialVersionUID = 1L;
+        
+        public Component getListCellRendererComponent(JList list, Object value,
+                int index, boolean isSelected, boolean cellHasFocus) {
+
+            CentralRepoDbChoice item = (CentralRepoDbChoice) value;
+
+            // disable cell if it is the db connection from multi user settings 
+            // and that option is not enabled in multi user settings
+            setText(item.getTitle());
+            setEnabled(isDbChoiceSelectable(item));
+            return this;
+        }
+    }
+    
+    
     private final Collection<JTextField> textBoxes;
     private final TextBoxChangedListener textBoxChangedListener;
     private final CentralRepoDbManager manager = new CentralRepoDbManager();
-
+    private final boolean isMultiUserSelectable = CentralRepoDbManager.isPostgresMultiuserAllowed();
-
+    private final DbChoiceRenderer DB_CHOICE_RENDERER = new DbChoiceRenderer();
+    
+    public EamDbSettingsDialog() {
+        this(null);
+    }
+    
+    private boolean isDbChoiceSelectable(CentralRepoDbChoice item) {
+        return (item != CentralRepoDbChoice.POSTGRESQL_MULTIUSER || isMultiUserSelectable);
+    }
+    
+    
     /**
      * Creates new form EamDbSettingsDialog
      */
@@ -69,7 +104,7 @@ public class EamDbSettingsDialog extends JDialog {
         "EamDbSettingsDialog.lbSingleUserSqLite.text=SQLite should only be used by one examiner at a time.",
         "EamDbSettingsDialog.lbDatabaseType.text=Database Type :",
         "EamDbSettingsDialog.fcDatabasePath.title=Select location for central_repository.db"})
-    public EamDbSettingsDialog() {
+    public EamDbSettingsDialog(CentralRepoDbChoice initialMenuItem) {
         super((JFrame) WindowManager.getDefault().getMainWindow(),
                 Bundle.EamDbSettingsDialog_title_text(),
                 true);
@@ -95,29 +130,45 @@ public class EamDbSettingsDialog extends JDialog {
                 return "Directories and Central Repository databases";
             }
         });
-        cbDatabaseType.setSelectedItem(manager.getSelectedPlatform());
+        
-        customizeComponents();
+        setupDbChoice(initialMenuItem);
         valid();
         display();
-
+    }
+    
+    
+    private void setupDbChoice(CentralRepoDbChoice initialMenuItem) {
+        // setup initially selected item
+        CentralRepoDbChoice toSelect = (initialMenuItem == null) ?  
+            (Arrays.asList(CentralRepoDbChoice.DB_CHOICES).contains(manager.getSelectedDbChoice())) ?
+            manager.getSelectedDbChoice() :
+            CentralRepoDbChoice.DB_CHOICES[0] :
+            initialMenuItem;
+        
+        // set the renderer so item is unselectable if inappropriate
+        cbDatabaseType.setRenderer(DB_CHOICE_RENDERER);
+        
+        changeDbSelection(toSelect);
     }
     
     
     
      /**
-     * prompts user based on testing status (i.e. failure to connect, invalid schema, db does not exist, etc.)
+     * This method prompts user based on testing status (i.e. failure to connect, invalid schema, db does not exist, etc.).
-     * @return whether or not the ultimate status after prompts is okay to continue
+     * @param manager   The manager to use when setting up the database.
+     * @param dialog    If non-null value, validates settings and updates 'okay' button enabled state.
+     * @return          Whether or not the ultimate status after prompts is okay to continue.
      */
     @NbBundle.Messages({"EamDbSettingsDialog.okButton.corruptDatabaseExists.title=Error Loading Database",
         "EamDbSettingsDialog.okButton.corruptDatabaseExists.message=Database exists but is not the right format. Manually delete it or choose a different path (if applicable).",
         "EamDbSettingsDialog.okButton.createDbDialog.title=Database Does Not Exist",
         "EamDbSettingsDialog.okButton.createDbDialog.message=Database does not exist, would you like to create it?",
         "EamDbSettingsDialog.okButton.databaseConnectionFailed.title=Database Connection Failed",
-        "EamDbSettingsDialog.okButton.databaseConnectionFailed.message=Unable to connect to database please check your settings and try again.",
+        "EamDbSettingsDialog.okButton.databaseConnectionFailed.message=Unable to connect to database. Please check your settings and try again.",
         "EamDbSettingsDialog.okButton.createSQLiteDbError.message=Unable to create SQLite Database, please ensure location exists and you have write permissions and try again.",
         "EamDbSettingsDialog.okButton.createPostgresDbError.message=Unable to create Postgres Database, please ensure address, port, and login credentials are correct for Postgres server and try again.",
         "EamDbSettingsDialog.okButton.createDbError.title=Unable to Create Database"})
-    private boolean promptTestStatusWarnings() {
+    private static boolean promptTestStatusWarnings(CentralRepoDbManager manager, EamDbSettingsDialog dialog) {
         if (manager.getStatus() == DatabaseTestResult.CONNECTION_FAILED) {
             JOptionPane.showMessageDialog(WindowManager.getDefault().getMainWindow(),
                     Bundle.EamDbSettingsDialog_okButton_databaseConnectionFailed_message(),
@@ -135,36 +186,49 @@ public class EamDbSettingsDialog extends JDialog {
                     Bundle.EamDbSettingsDialog_okButton_createDbDialog_message(),
                     Bundle.EamDbSettingsDialog_okButton_createDbDialog_title(),
                     JOptionPane.YES_NO_OPTION)) {
-                try {
+                onUserPromptCreateDb(manager, dialog);
-                    manager.createDb();
-                }
-                catch (CentralRepoException e) {
-                    // in the event that there is a failure to connect, notify user with corresponding message
-                    String errorMessage;
-                    switch (manager.getSelectedPlatform()) {
-                        case POSTGRESQL:
-                            errorMessage = Bundle.EamDbSettingsDialog_okButton_createPostgresDbError_message();
-                            break;
-                        case SQLITE:
-                            errorMessage = Bundle.EamDbSettingsDialog_okButton_createSQLiteDbError_message();
-                            break;
-                        default:
-                            errorMessage = "";
-                            break;
-                    }
-                    
-                    JOptionPane.showMessageDialog(WindowManager.getDefault().getMainWindow(),
-                        errorMessage,
-                        Bundle.EamDbSettingsDialog_okButton_createDbError_title(),
-                        JOptionPane.WARNING_MESSAGE);
-                }
-                
-                valid();
             }
         }
 
-        return (manager.getStatus() == DatabaseTestResult.TESTEDOK);
+        return (manager.getStatus() == DatabaseTestResult.TESTED_OK);
     }   
+
+    /**
+     * When a new database needs to be created on user selecting cr, this code will be ran when user selects create cr.
+     * @param manager       The manager handling the database creation.
+     * @param dialog        The dialog that prompted database creation.
+     */
+    private static void onUserPromptCreateDb(CentralRepoDbManager manager, EamDbSettingsDialog dialog) {
+        try {
+            manager.createDb();
+        } catch (CentralRepoException e) {
+            onPromptStatusError(manager);
+        }
+        if (dialog != null)
+            dialog.valid();
+    }
+
+    
+    /**
+     * When an error occurs while going through promptTestStatusWarning, this method is called.
+     * @param manager1          The manager to use as service class.
+     * @throws HeadlessException 
+     */
+    private static void onPromptStatusError(CentralRepoDbManager manager1) {
+        // in the event that there is a failure to connect, notify user with corresponding message
+        String errorMessage = "";
+        if (manager1 == null || manager1.getSelectedDbChoice() == null) {
+            errorMessage = "";
+        } else if (manager1.getSelectedDbChoice().getDbPlatform() == CentralRepoPlatforms.POSTGRESQL) {
+            errorMessage = Bundle.EamDbSettingsDialog_okButton_createPostgresDbError_message();
+        } else if (manager1.getSelectedDbChoice().getDbPlatform() == CentralRepoPlatforms.SQLITE) {
+            errorMessage = Bundle.EamDbSettingsDialog_okButton_createSQLiteDbError_message();
+        }
+        JOptionPane.showMessageDialog(WindowManager.getDefault().getMainWindow(),
+                errorMessage,
+                Bundle.EamDbSettingsDialog_okButton_createDbError_title(),
+                JOptionPane.WARNING_MESSAGE);
+    }
     
 
     /**
@@ -281,7 +345,7 @@ public class EamDbSettingsDialog extends JDialog {
 
         jpDbPassword.setPreferredSize(new java.awt.Dimension(509, 20));
 
-        cbDatabaseType.setModel(new javax.swing.DefaultComboBoxModel<>(new CentralRepoPlatforms[]{CentralRepoPlatforms.POSTGRESQL, CentralRepoPlatforms.SQLITE}));
+        cbDatabaseType.setModel(new javax.swing.DefaultComboBoxModel<>(org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoDbChoice.DB_CHOICES));
         cbDatabaseType.setPreferredSize(new java.awt.Dimension(120, 20));
         cbDatabaseType.addActionListener(new java.awt.event.ActionListener() {
             public void actionPerformed(java.awt.event.ActionEvent evt) {
@@ -323,18 +387,18 @@ public class EamDbSettingsDialog extends JDialog {
                     .addComponent(lbUserName, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                     .addComponent(lbPort, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                     .addGroup(pnSQLiteSettingsLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
-                        .addComponent(lbDatabaseDesc, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                        .addComponent(lbDatabaseDesc, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 94, Short.MAX_VALUE)
                         .addComponent(lbUserPassword, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
                 .addGap(10, 10, 10)
-                .addGroup(pnSQLiteSettingsLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                .addGroup(pnSQLiteSettingsLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                     .addGroup(pnSQLiteSettingsLayout.createSequentialGroup()
                         .addComponent(tfDatabasePath, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                         .addComponent(bnDatabasePathFileOpen))
                     .addGroup(pnSQLiteSettingsLayout.createSequentialGroup()
-                        .addComponent(cbDatabaseType, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                        .addComponent(cbDatabaseType, javax.swing.GroupLayout.PREFERRED_SIZE, 210, javax.swing.GroupLayout.PREFERRED_SIZE)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
-                        .addComponent(lbSingleUserSqLite, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
+                        .addComponent(lbSingleUserSqLite, javax.swing.GroupLayout.PREFERRED_SIZE, 1, Short.MAX_VALUE))
                     .addComponent(jpDbPassword, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                     .addComponent(tbDbUsername, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                     .addComponent(tbDbPort, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
@@ -414,15 +478,20 @@ public class EamDbSettingsDialog extends JDialog {
         setTextPrompts();
         setTextBoxListeners();
         manager.clearStatus();
-        if (manager.getSelectedPlatform() == CentralRepoPlatforms.SQLITE) {
+        if (manager.getSelectedDbChoice() == CentralRepoDbChoice.SQLITE) {
             updatePostgresFields(false);
             updateSqliteFields(true);
         }
-        else {
+        else if (manager.getSelectedDbChoice() == CentralRepoDbChoice.POSTGRESQL_CUSTOM) {
             updatePostgresFields(true);
             updateSqliteFields(false);
         }
-        displayDatabaseSettings(CentralRepoPlatforms.POSTGRESQL.equals(manager.getSelectedPlatform()));
+        else {
+            updatePostgresFields(false);
+            updateSqliteFields(false);
+        }
+
+        displayDatabaseSettings(manager.getSelectedDbChoice());
     }
 
     private void display() {
@@ -452,14 +521,40 @@ public class EamDbSettingsDialog extends JDialog {
         "EamDbSettingsDialog.okButton.errorMsg.text=Please restart Autopsy to begin using the new database platform.",
         "EamDbSettingsDialog.okButton.connectionErrorMsg.text=Failed to connect to central repository database."})
     private void bnOkActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_bnOkActionPerformed
-        setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
+        testStatusAndCreate(this, manager, this);
+        dispose();
+    }//GEN-LAST:event_bnOkActionPerformed
+
+    
+    /**
+     * This method tests status for central repo db / creation and prompts user accordingly.
+     * @param parent        The parent component (the anchor for displaying dialogs).
+     * @param manager       The central repo db manager with settings to be tested and saved.
+     * @return              Whether or not central repo db was successfully be created or found.
+     */
+    public static boolean testStatusAndCreate(Component parent, CentralRepoDbManager manager) {
+        return testStatusAndCreate(parent, manager, null);
+    }
+    
+    
+    /**
+     * This method tests status for central repo db / creation and prompts user accordingly.
+     * @param parent        The parent component (the anchor for displaying dialogs).
+     * @param manager       The central repo db manager with settings to be tested and saved.
+     * @param dialog        The db settings dialog; if non-null, will validate okay button state.
+     * @return              Whether or not central repo db was successfully be created or found.
+     */
+    private static boolean testStatusAndCreate(Component parent, CentralRepoDbManager manager, EamDbSettingsDialog dialog) {
+        parent.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
         manager.testStatus();
-        valid();
         
-        boolean testedOk = promptTestStatusWarnings();
+        if (dialog != null)
+            dialog.valid();
+        
+        boolean testedOk = promptTestStatusWarnings(manager, dialog);
         if (!testedOk) {
-            setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+            parent.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-            return;
+            return false;
         }
         
         try{
@@ -467,25 +562,26 @@ public class EamDbSettingsDialog extends JDialog {
         }
         catch (CentralRepoException e) {
             SwingUtilities.invokeLater(() -> {
-                JOptionPane.showMessageDialog(this,
+                JOptionPane.showMessageDialog(parent,
                     Bundle.EamDbSettingsDialog_okButton_errorMsg_text(),
                     Bundle.EamDbSettingsDialog_okButton_errorTitle_text(),
                     JOptionPane.WARNING_MESSAGE);
             });
+            
+            parent.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+            return false;
         }
-        
-
-        setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-        dispose();
-    }//GEN-LAST:event_bnOkActionPerformed
 
+        parent.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+        return true;
+    }
     
     /**
-     * Returns if changes to the central repository configuration were
+     * This method returns if changes to the central repository configuration were
-     * successfully applied
+     * successfully applied.
      *
-     * @return true if the database configuration was successfully changed false
+     * @return True if the database configuration was successfully changed; false
-     * if it was not
+     * if it was not.
      */
     public boolean wasConfigurationChanged() {
         return manager.wasConfigurationChanged();
@@ -497,22 +593,38 @@ public class EamDbSettingsDialog extends JDialog {
 
 
     private void cbDatabaseTypeActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cbDatabaseTypeActionPerformed
-        manager.setSelectedPlatform((CentralRepoPlatforms) cbDatabaseType.getSelectedItem());
+        CentralRepoDbChoice selectedItem = (CentralRepoDbChoice) cbDatabaseType.getSelectedItem();
-        customizeComponents();
+        changeDbSelection(selectedItem);
     }//GEN-LAST:event_cbDatabaseTypeActionPerformed
 
+    private void changeDbSelection(CentralRepoDbChoice selectedItem) {
+        if (isDbChoiceSelectable(selectedItem)) {
+            manager.setSelctedDbChoice(selectedItem);
+            cbDatabaseType.setSelectedItem(selectedItem);
+        }
+        else {
+            cbDatabaseType.setSelectedItem(manager.getSelectedDbChoice());
+        }
+        
+        customizeComponents();
+    }
+
     private void updateFullDbPath() {
         dataBaseFileTextArea.setText(tfDatabasePath.getText() + File.separator + SqliteCentralRepoSettings.DEFAULT_DBNAME);
         dataBaseFileTextArea.setCaretPosition(dataBaseFileTextArea.getText().length());
     }
 
-    private void displayDatabaseSettings(boolean isPostgres) {
+    private void displayDatabaseSettings(CentralRepoDbChoice choice) {
-        lbDatabasePath.setVisible(!isPostgres);
+        boolean isSqlite = choice == CentralRepoDbChoice.SQLITE;
-        tfDatabasePath.setVisible(!isPostgres);
+        boolean isPostgres = choice == CentralRepoDbChoice.POSTGRESQL_CUSTOM;
-        lbDatabaseDesc.setVisible(!isPostgres);
+        
-        dataBaseFileTextArea.setVisible(!isPostgres);
+        lbDatabasePath.setVisible(isSqlite);
-        lbSingleUserSqLite.setVisible(!isPostgres);
+        tfDatabasePath.setVisible(isSqlite);
-        bnDatabasePathFileOpen.setVisible(!isPostgres);
+        lbDatabaseDesc.setVisible(isSqlite);
+        dataBaseFileTextArea.setVisible(isSqlite);
+        lbSingleUserSqLite.setVisible(isSqlite);
+        bnDatabasePathFileOpen.setVisible(isSqlite);
+        
         lbHostName.setVisible(isPostgres);
         tbDbHostname.setVisible(isPostgres);
         lbPort.setVisible(isPostgres);
@@ -610,14 +722,14 @@ public class EamDbSettingsDialog extends JDialog {
     @Messages({"EamDbSettingsDialog.validation.incompleteFields=Fill in all values for the selected database."})
     private boolean databaseFieldsArePopulated() {
         boolean result = true;
-        if (manager.getSelectedPlatform() == CentralRepoPlatforms.POSTGRESQL) {
+        if (manager.getSelectedDbChoice() == CentralRepoDbChoice.POSTGRESQL_CUSTOM) {
             result = !tbDbHostname.getText().trim().isEmpty()
                     && !tbDbPort.getText().trim().isEmpty()
                     //   && !tbDbName.getText().trim().isEmpty()
                     && !tbDbUsername.getText().trim().isEmpty()
                     && 0 < jpDbPassword.getPassword().length;
         }
-        else if (manager.getSelectedPlatform() == CentralRepoPlatforms.SQLITE) {
+        else if (manager.getSelectedDbChoice() == CentralRepoDbChoice.SQLITE) {
             result = !tfDatabasePath.getText().trim().isEmpty();
         }
 
@@ -722,7 +834,7 @@ public class EamDbSettingsDialog extends JDialog {
     private javax.swing.JButton bnDatabasePathFileOpen;
     private javax.swing.ButtonGroup bnGrpDatabasePlatforms;
     private javax.swing.JButton bnOk;
-    private javax.swing.JComboBox<CentralRepoPlatforms> cbDatabaseType;
+    private javax.swing.JComboBox<org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoDbChoice> cbDatabaseType;
     private javax.swing.JScrollPane dataBaseFileScrollPane;
     private javax.swing.JTextArea dataBaseFileTextArea;
     private javax.swing.JFileChooser fcDatabasePath;

Core/src/org/sleuthkit/autopsy/centralrepository/optionspanel/GlobalSettingsPanel.form

@@ -61,7 +61,7 @@
                   <Group type="102" attributes="0">
                       <Group type="103" groupAlignment="0" attributes="0">
                           <Component id="pnDatabaseConfiguration" alignment="0" max="32767" attributes="0"/>
-                          <Component id="pnCorrelationProperties" alignment="0" pref="1012" max="32767" attributes="0"/>
+                          <Component id="pnCorrelationProperties" alignment="0" pref="1016" max="32767" attributes="0"/>
                           <Component id="organizationPanel" alignment="1" max="32767" attributes="0"/>
                           <Component id="casesPanel" alignment="0" max="32767" attributes="0"/>
                           <Group type="102" attributes="0">
@@ -258,7 +258,7 @@
                 <DimensionLayout dim="1">
                   <Group type="103" groupAlignment="0" attributes="0">
                       <Group type="102" alignment="1" attributes="0">
-                          <Component id="correlationPropertiesScrollPane" pref="32" max="32767" attributes="0"/>
+                          <Component id="correlationPropertiesScrollPane" pref="25" max="32767" attributes="0"/>
                           <EmptySpace max="-2" attributes="0"/>
                           <Component id="bnManageTypes" min="-2" max="-2" attributes="0"/>
                           <EmptySpace min="-2" pref="8" max="-2" attributes="0"/>

Core/src/org/sleuthkit/autopsy/centralrepository/optionspanel/GlobalSettingsPanel.java

@@ -33,33 +33,39 @@ import org.openide.util.NbBundle.Messages;
 import org.sleuthkit.autopsy.casemodule.Case;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoDbManager;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoException;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoPlatforms;
 import org.sleuthkit.autopsy.corecomponents.OptionsPanel;
 import org.sleuthkit.autopsy.events.AutopsyEvent;
 import org.sleuthkit.autopsy.ingest.IngestManager;
 import org.sleuthkit.autopsy.ingest.IngestModuleGlobalSettingsPanel;
-import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoPlatforms;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoDbChoice;
-import static org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoPlatforms.DISABLED;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoDbUtil;
 import org.sleuthkit.autopsy.centralrepository.datamodel.PostgresCentralRepoSettings;
 import org.sleuthkit.autopsy.centralrepository.datamodel.SqliteCentralRepoSettings;
+import java.awt.Component;
+import java.util.logging.Level;
 
 /**
  * Main settings panel for the Central Repository
  */
 @SuppressWarnings("PMD.SingularField") // UI widgets cause lots of false positives
 public final class GlobalSettingsPanel extends IngestModuleGlobalSettingsPanel implements OptionsPanel {
-
+    
     private static final long serialVersionUID = 1L;
     private static final Logger logger = Logger.getLogger(GlobalSettingsPanel.class.getName());
     private static final Set<IngestManager.IngestJobEvent> INGEST_JOB_EVENTS_OF_INTEREST = EnumSet.of(IngestManager.IngestJobEvent.STARTED, IngestManager.IngestJobEvent.CANCELLED, IngestManager.IngestJobEvent.COMPLETED);
     private final IngestJobEventPropertyChangeListener ingestJobEventListener;
-
+    
+    
+    
     /**
      * Creates new form EamOptionsPanel
      */
     public GlobalSettingsPanel() {
         ingestJobEventListener = new IngestJobEventPropertyChangeListener();
-
+        
+        // listen for change events in currently saved choice
+        CentralRepoDbManager.addPropertyChangeListener((PropertyChangeEvent evt) -> ingestStateUpdated(Case.isCaseOpen()));
         initComponents();
         customizeComponents();
         addIngestJobEventsListener();
@@ -68,7 +74,8 @@ public final class GlobalSettingsPanel extends IngestModuleGlobalSettingsPanel i
             ingestStateUpdated(evt.getNewValue() != null);
         });
     }
-
+    
+      
     private void customizeComponents() {
         setName(NbBundle.getMessage(GlobalSettingsPanel.class, "GlobalSettingsPanel.pnCorrelationProperties.border.title"));
     }
@@ -78,26 +85,163 @@ public final class GlobalSettingsPanel extends IngestModuleGlobalSettingsPanel i
         ingestStateUpdated(Case.isCaseOpen());
     }
 
-    @Messages({"GlobalSettingsPanel.updateFailed.title=Central repository disabled"})
     private void updateDatabase() {
+        updateDatabase(this);
+    }
+    
+    /**
+     * This method invokes central repository database choice selection as well as input for necessary configuration.
+     * @param parent            The parent component for displaying dialogs.
+     * @param initialSelection  If non-null, the menu item will be set to this choice; if null, 
+     *                          the currently selected db choice will be selected.
+     * @return                  True if there was a change.
+     */
+    private static boolean invokeCrChoice(Component parent, CentralRepoDbChoice initialSelection) {
+        EamDbSettingsDialog dialog = (initialSelection != null) ? 
+            new EamDbSettingsDialog(initialSelection) : 
+            new EamDbSettingsDialog();
+        
+        if (dialog.wasConfigurationChanged()) {
+            updateDatabase(parent);
+            return true;
+        }
+        
+        return false;
+    }
+    
+    
+    /**
+     * When multi user settings are updated, this function triggers pertinent updates for central repository.
+     * NOTE: If multi user settings were previously enabled and multi user settings are currently selected, this function assumes
+     *       there is a change in the postgres connectivity.
+     * 
+     * @param parent                The swing component that serves as a parent for dialogs that may arise.
+     * @param muPreviouslySelected  If multi user settings were previously enabled.
+     * @param muCurrentlySelected   If multi user settings are currently enabled as of most recent change.
+     */
+    @NbBundle.Messages({
+        "GlobalSettingsPanel.onMultiUserChange.enable.title=Use with Central Repository?",
+        "GlobalSettingsPanel.onMultiUserChange.enable.description=Do you want to update the Central Repository to use this PostgreSQL database?",
+        "GlobalSettingsPanel.onMultiUserChange.enable.description2=The Central Repository stores hash values and accounts from past cases."
+    })
+    public static void onMultiUserChange(Component parent, boolean muPreviouslySelected, boolean muCurrentlySelected) {
+        boolean crEnabled = CentralRepoDbUtil.allowUseOfCentralRepository();
+        boolean crMultiUser = CentralRepoDbManager.getSavedDbChoice() == CentralRepoDbChoice.POSTGRESQL_MULTIUSER;
+        boolean crDisabledDueToFailure = CentralRepoDbManager.isDisabledDueToFailure();
+        
+        if (!muPreviouslySelected && muCurrentlySelected) {
+            SwingUtilities.invokeLater(() -> {
+            if (JOptionPane.YES_OPTION == JOptionPane.showConfirmDialog(parent,
+                    "<html><body>" + 
+                        "<div style='width: 400px;'>" +
+                            "<p>" + NbBundle.getMessage(GlobalSettingsPanel.class, "GlobalSettingsPanel.onMultiUserChange.enable.description") + "</p>" +
+                            "<p style='margin-top: 10px'>" + NbBundle.getMessage(GlobalSettingsPanel.class, "GlobalSettingsPanel.onMultiUserChange.enable.description2") + "</p>" +
+                        "</div>" +
+                    "</body></html>",
+                    NbBundle.getMessage(GlobalSettingsPanel.class, "GlobalSettingsPanel.onMultiUserChange.enable.title"),
+                    JOptionPane.YES_NO_OPTION)) {
+                
+                // setup database for CR
+                CentralRepoDbUtil.setUseCentralRepo(true);
+                CentralRepoDbManager.saveDbChoice(CentralRepoDbChoice.POSTGRESQL_MULTIUSER);
+                handleDbChange(parent);
+            }
+            });
+        }
+        // moving from selected to not selected && 'PostgreSQL using multi-user settings' is selected
+        else if (muPreviouslySelected && !muCurrentlySelected && crEnabled && crMultiUser) {
+            SwingUtilities.invokeLater(() -> {
+                askForCentralRepoDbChoice(parent);
+            });
+        }
+        // changing multi-user settings connection && 'PostgreSQL using multi-user settings' is selected && 
+        // central repo either enabled or was disabled due to error
+        else if (muPreviouslySelected && muCurrentlySelected && crMultiUser && (crEnabled || crDisabledDueToFailure)) {
+            // test databse for CR change
+            CentralRepoDbUtil.setUseCentralRepo(true);
+            handleDbChange(parent);
+        }
+    }
 
-        if (CentralRepoPlatforms.getSelectedPlatform().equals(DISABLED)) {
+    
+    /**
+     * This method is called when a user must select a new database other than using database from multi user settings.
+     * @param parent    The parent component to use for displaying dialogs in reference.
+     */
+    @NbBundle.Messages({
+        "GlobalSettingsPanel.onMultiUserChange.disabledMu.title=Central Repository Change Necessary",
+        "GlobalSettingsPanel.onMultiUserChange.disabledMu.description=The Central Repository will be reconfigured to use a local SQLite database.",
+        "GlobalSettingsPanel.onMultiUserChange.disabledMu.description2=Press Configure PostgreSQL to change to a PostgreSQL database."
+    })
+    private static void askForCentralRepoDbChoice(Component parent) {
+        // disable central repository until user makes choice
+        CentralRepoDbUtil.setUseCentralRepo(false);
+        CentralRepoDbManager.saveDbChoice(CentralRepoDbChoice.DISABLED, false);
+            
+        Object[] options = {
+            "Use SQLite",
+            "Configure PostgreSQL",
+            "Disable Central Repository"
+        };
+        
+        int result = JOptionPane.showOptionDialog(
+                parent,
+                "<html><body>" +
+                    "<div style='width: 400px;'>" +
+                        "<p>" + NbBundle.getMessage(GlobalSettingsPanel.class, "GlobalSettingsPanel.onMultiUserChange.disabledMu.description") + "</p>" +
+                        "<p style='margin-top: 10px'>" + NbBundle.getMessage(GlobalSettingsPanel.class, "GlobalSettingsPanel.onMultiUserChange.disabledMu.description2") + "</p>" +
+                    "</div>" +
+                "</body></html>",
+                NbBundle.getMessage(GlobalSettingsPanel.class, "GlobalSettingsPanel.onMultiUserChange.disabledMu.title"),
+                JOptionPane.YES_NO_CANCEL_OPTION,
+                JOptionPane.PLAIN_MESSAGE,
+                null,
+                options,
+                options[0]
+        );
+        
+        if (JOptionPane.YES_OPTION == result) {
+            invokeCrChoice(parent, CentralRepoDbChoice.SQLITE);
+        }
+        else if (JOptionPane.NO_OPTION == result) {
+            invokeCrChoice(parent, CentralRepoDbChoice.POSTGRESQL_CUSTOM);
+        }
+    }
+    
+    
+    private static void handleDbChange(Component parent) {
+        SwingUtilities.invokeLater(() -> {
+            boolean successful = EamDbSettingsDialog.testStatusAndCreate(parent, new CentralRepoDbManager());
+            if (successful) {
+                updateDatabase(parent);
+            }
+            else {
+                // disable central repository due to error
+                CentralRepoDbManager.disableDueToFailure();
+            }
+        });
+    }
+    
+    
+    @Messages({"GlobalSettingsPanel.updateFailed.title=Central repository disabled"})
+    private static void updateDatabase(Component parent) {
+        if (CentralRepoDbChoice.DISABLED.equals(CentralRepoDbManager.getSavedDbChoice())) {
             return;
         }
-        setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
+        parent.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
 
         try {
             CentralRepoDbManager.upgradeDatabase();
-            setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+            parent.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
         } catch (CentralRepoException ex) {
-            setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+            parent.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-            JOptionPane.showMessageDialog(this,
+            JOptionPane.showMessageDialog(parent,
                     ex.getUserMessage(),
-                    NbBundle.getMessage(this.getClass(),
+                    NbBundle.getMessage(GlobalSettingsPanel.class,
                             "GlobalSettingsPanel.updateFailed.title"),
                     JOptionPane.WARNING_MESSAGE);
         } finally {
-            setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+            parent.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
         }
     }
 
@@ -425,9 +569,8 @@ public final class GlobalSettingsPanel extends IngestModuleGlobalSettingsPanel i
 
     private void bnDbConfigureActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_bnDbConfigureActionPerformed
         store();
-        EamDbSettingsDialog dialog = new EamDbSettingsDialog();
+        boolean changed = invokeCrChoice(this, null);
-        if (dialog.wasConfigurationChanged()) {
+        if (changed) {
-            updateDatabase();
             load(); // reload db settings content and update buttons
             firePropertyChange(OptionsPanelController.PROP_CHANGED, null, null);
         }
@@ -446,6 +589,16 @@ public final class GlobalSettingsPanel extends IngestModuleGlobalSettingsPanel i
     private void cbUseCentralRepoActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cbUseCentralRepoActionPerformed
         //if saved setting is disabled checkbox should be disabled already 
         store();
+        
+        // if moving to using CR, multi-user mode is disabled and selection is multiuser settings, set to disabled
+        if (cbUseCentralRepo.isSelected() &&
+                !CentralRepoDbManager.isPostgresMultiuserAllowed() && 
+                CentralRepoDbManager.getSavedDbChoice() == CentralRepoDbChoice.POSTGRESQL_MULTIUSER) {
+            
+            CentralRepoDbManager.saveDbChoice(CentralRepoDbChoice.DISABLED);
+        }
+        
+
         updateDatabase();
         load();
         this.ingestStateUpdated(Case.isCaseOpen());
@@ -457,31 +610,35 @@ public final class GlobalSettingsPanel extends IngestModuleGlobalSettingsPanel i
     public void load() {
         tbOops.setText("");
         enableButtonSubComponents(false);
-        CentralRepoPlatforms selectedPlatform = CentralRepoPlatforms.getSelectedPlatform();
+        CentralRepoDbChoice selectedChoice = CentralRepoDbManager.getSavedDbChoice();
         cbUseCentralRepo.setSelected(CentralRepoDbUtil.allowUseOfCentralRepository()); // NON-NLS
-        switch (selectedPlatform) {
+
-            case POSTGRESQL:
+        lbDbPlatformValue.setText(selectedChoice.getTitle());
-                PostgresCentralRepoSettings dbSettingsPg = new PostgresCentralRepoSettings();
+        CentralRepoPlatforms selectedDb = selectedChoice.getDbPlatform();
-                lbDbPlatformValue.setText(CentralRepoPlatforms.POSTGRESQL.toString());
+
-                lbDbNameValue.setText(dbSettingsPg.getDbName());
+        if (selectedChoice == null || selectedDb == CentralRepoPlatforms.DISABLED) {
-                lbDbLocationValue.setText(dbSettingsPg.getHost());
+            lbDbNameValue.setText("");
-                enableButtonSubComponents(cbUseCentralRepo.isSelected());
+            lbDbLocationValue.setText("");
-                break;
+            tbOops.setText(Bundle.GlobalSettingsPanel_validationerrMsg_mustConfigure());
-            case SQLITE:
+        }
+        else {
+            enableButtonSubComponents(cbUseCentralRepo.isSelected());
+            if (selectedDb == CentralRepoPlatforms.POSTGRESQL) {
+                try {
+                    PostgresCentralRepoSettings dbSettingsPg = new PostgresCentralRepoSettings();                        
+                    lbDbNameValue.setText(dbSettingsPg.getDbName());
+                    lbDbLocationValue.setText(dbSettingsPg.getHost());
+                }
+                catch (CentralRepoException e) {
+                    logger.log(Level.WARNING, "Unable to load settings into global panel for postgres settings", e);
+                }
+            }
+            else if (selectedDb == CentralRepoPlatforms.SQLITE) {
                 SqliteCentralRepoSettings dbSettingsSqlite = new SqliteCentralRepoSettings();
-                lbDbPlatformValue.setText(CentralRepoPlatforms.SQLITE.toString());
                 lbDbNameValue.setText(dbSettingsSqlite.getDbName());
                 lbDbLocationValue.setText(dbSettingsSqlite.getDbDirectory());
-                enableButtonSubComponents(cbUseCentralRepo.isSelected());
+            }
-                break;
-            default:
-                lbDbPlatformValue.setText(CentralRepoPlatforms.DISABLED.toString());
-                lbDbNameValue.setText("");
-                lbDbLocationValue.setText("");
-                tbOops.setText(Bundle.GlobalSettingsPanel_validationerrMsg_mustConfigure());
-                break;
         }
-
     }
 
     @Override
@@ -490,12 +647,12 @@ public final class GlobalSettingsPanel extends IngestModuleGlobalSettingsPanel i
     }
 
     /**
-     * Validates that the dialog/panel is filled out correctly for our usage.
+     * This method validates that the dialog/panel is filled out correctly for our usage.
      *
-     * @return true if it's okay, false otherwise.
+     * @return True if it is okay, false otherwise.
      */
     public boolean valid() {
-        return !cbUseCentralRepo.isSelected() || !lbDbPlatformValue.getText().equals(DISABLED.toString());
+        return !cbUseCentralRepo.isSelected() || !lbDbPlatformValue.getText().equals(CentralRepoDbChoice.DISABLED.toString());
     }
 
     @Override

Core/src/org/sleuthkit/autopsy/commandlineingest/CommandLineIngestManager.java

@@ -343,6 +343,7 @@ public class CommandLineIngestManager {
          * @param baseCaseName        Case name
          * @param rootOutputDirectory Full path to directory in which case
          *                            output folder will be created
+         * @param caseType            Type of case being created 
          *
          * @throws CaseActionException
          */

Core/src/org/sleuthkit/autopsy/contentviewers/Bundle.properties-MERGED

@@ -168,3 +168,7 @@ MediaPlayerPanel.playBackSpeedLabel.text=Speed:
 SQLiteViewer.readTable.errorText=Error getting rows for table: {0}
 # {0} - tableName
 SQLiteViewer.selectTable.errorText=Error getting row count for table: {0}
+TextTranslatableComponent.setPanelContent.onSetContentError=Unable to display text at this time.
+TextTranslatableComponent.setTranslated.onTranslateError=Unable to translate text at this time.
+TranslatablePanel.comboBoxOption.originalText=Original Text
+TranslatablePanel.comboBoxOption.translatedText=Translated Text

Core/src/org/sleuthkit/autopsy/contentviewers/MediaPlayerPanel.java

@@ -241,7 +241,7 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
         progressSlider.addChangeListener(new ChangeListener() {
             @Override
             public void stateChanged(ChangeEvent e) {
-                if (progressSlider.getValueIsAdjusting()) {
+                if (progressSlider.getValueIsAdjusting() && gstPlayBin != null) {
                     long duration = gstPlayBin.queryDuration(TimeUnit.NANOSECONDS);
                     double relativePosition = progressSlider.getValue() * 1.0 / PROGRESS_SLIDER_SIZE;
                     long newStartTime = (long) (relativePosition * duration);
@@ -264,20 +264,23 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
         //Manage the video while the user is performing actions on the track.
         progressSlider.addMouseListener(new MouseListener() {
             private State previousState = State.NULL;
-            
+
             @Override
             public void mousePressed(MouseEvent e) {
-                previousState = gstPlayBin.getState();
+                if (gstPlayBin != null) {
-                gstPlayBin.pause();
+                    previousState = gstPlayBin.getState();
+                    gstPlayBin.pause();
+                }
             }
 
             @Override
             public void mouseReleased(MouseEvent e) {
-                if(previousState.equals(State.PLAYING)) {
+                if (previousState.equals(State.PLAYING) && gstPlayBin != null) {
                     gstPlayBin.play();
                 }
                 previousState = State.NULL;
             }
+
             @Override
             public void mouseClicked(MouseEvent e) {
             }
@@ -289,11 +292,11 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
             @Override
             public void mouseExited(MouseEvent e) {
             }
-            
+
         });
         //Manage the audio level when the user is adjusting the volume slider
         audioSlider.addChangeListener((ChangeEvent event) -> {
-            if (audioSlider.getValueIsAdjusting()) {
+            if (audioSlider.getValueIsAdjusting() && gstPlayBin != null) {
                 double audioPercent = (audioSlider.getValue() * 2.0) / 100.0;
                 gstPlayBin.setVolume(audioPercent);
             }
@@ -327,11 +330,13 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
         endOfStreamListener = new Bus.EOS() {
             @Override
             public void endOfStream(GstObject go) {
-                gstPlayBin.seek(ClockTime.ZERO);
+                if (gstPlayBin != null) {
-                /**
+                    gstPlayBin.seek(ClockTime.ZERO);
-                 * Keep the video from automatically playing
+                    /**
-                 */
+                     * Keep the video from automatically playing
-                Gst.getExecutor().submit(() -> gstPlayBin.pause());
+                     */
+                    Gst.getExecutor().submit(() -> gstPlayBin.pause());
+                }
             }
         };
     }
@@ -556,10 +561,12 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
                 //Video is ready for playback. Create new components
                 gstPlayBin = new PlayBin("VideoPlayer", tempFile.toURI());
                 //Configure event handling
-                Bus playBinBus = gstPlayBin.getBus();
+                if (gstPlayBin != null) {
-                playBinBus.connect(endOfStreamListener);
+                    Bus playBinBus = gstPlayBin.getBus();
-                playBinBus.connect(stateChangeListener);
+                    playBinBus.connect(endOfStreamListener);
-                playBinBus.connect(errorListener);
+                    playBinBus.connect(stateChangeListener);
+                    playBinBus.connect(errorListener);
+                }
 
                 if (this.isCancelled()) {
                     return;
@@ -570,15 +577,16 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
                 videoPanel.setLayout(new BoxLayout(videoPanel, BoxLayout.Y_AXIS));
                 videoPanel.add(fxPanel);
                 fxAppSink = new JavaFxAppSink("JavaFxAppSink", fxPanel);
-                gstPlayBin.setVideoSink(fxAppSink);
+                if (gstPlayBin != null) {
-
+                    gstPlayBin.setVideoSink(fxAppSink);
+                }
                 if (this.isCancelled()) {
                     return;
                 }
-
+                if (gstPlayBin != null) {
-                gstPlayBin.setVolume((audioSlider.getValue() * 2.0) / 100.0);
+                    gstPlayBin.setVolume((audioSlider.getValue() * 2.0) / 100.0);
-                gstPlayBin.pause();
+                    gstPlayBin.pause();
-
+                }
                 timer.start();
                 enableComponents(true);
             } catch (CancellationException ex) {
@@ -598,7 +606,7 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
 
         @Override
         public void actionPerformed(ActionEvent e) {
-            if (!progressSlider.getValueIsAdjusting()) {
+            if (!progressSlider.getValueIsAdjusting() && gstPlayBin != null) {
                 sliderLock.acquireUninterruptibly();
                 long position = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
                 long duration = gstPlayBin.queryDuration(TimeUnit.NANOSECONDS);
@@ -635,13 +643,13 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
          * thumb at the given width and height. It also paints the track blue as
          * the thumb progresses.
          *
-         * @param slider JSlider component
+         * @param slider         JSlider component
          * @param thumbDimension
          */
         public CircularJSliderUI(JSlider slider, Dimension thumbDimension) {
             super(slider);
             this.thumbDimension = thumbDimension;
-            
+
             //Configure track and thumb colors.
             Color lightBlue = new Color(0, 130, 255);
             thumbColor = lightBlue;
@@ -655,8 +663,8 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
         }
 
         /**
-         * Modifies the View to be an oval rather than the underlying 
+         * Modifies the View to be an oval rather than the underlying rectangle
-         * rectangle Controller.
+         * Controller.
          */
         @Override
         public void paintThumb(Graphics graphic) {
@@ -705,12 +713,13 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
         @Override
         protected TrackListener createTrackListener(JSlider slider) {
             /**
-            * This track listener will force the thumb to be snapped to the mouse
+             * This track listener will force the thumb to be snapped to the
-            * location. This makes grabbing and dragging the JSlider much easier.
+             * mouse location. This makes grabbing and dragging the JSlider much
-            * Using the default track listener, the user would have to click
+             * easier. Using the default track listener, the user would have to
-            * exactly on the slider thumb to drag it. Now the thumb positions
+             * click exactly on the slider thumb to drag it. Now the thumb
-            * itself under the mouse so that it can always be dragged.
+             * positions itself under the mouse so that it can always be
-            */
+             * dragged.
+             */
             return new TrackListener() {
                 @Override
                 public void mousePressed(MouseEvent e) {
@@ -982,87 +991,95 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
     }// </editor-fold>//GEN-END:initComponents
 
     private void rewindButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_rewindButtonActionPerformed
-        long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
+        if (gstPlayBin != null) {
-        //Skip 30 seconds.
-        long rewindDelta = TimeUnit.NANOSECONDS.convert(SKIP_IN_SECONDS, TimeUnit.SECONDS);
-        //Ensure new video position is within bounds
-        long newTime = Math.max(currentTime - rewindDelta, 0);
-        double playBackRate = getPlayBackRate();
-        gstPlayBin.seek(playBackRate,
-                Format.TIME,
-                //FLUSH - flushes the pipeline
-                //ACCURATE - video will seek exactly to the position requested
-                EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
-                //Set the start position to newTime
-                SeekType.SET, newTime,
-                //Do nothing for the end position
-                SeekType.NONE, -1);
-    }//GEN-LAST:event_rewindButtonActionPerformed
-
-    private void fastForwardButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_fastForwardButtonActionPerformed
-        long duration = gstPlayBin.queryDuration(TimeUnit.NANOSECONDS);
-        long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
-        //Skip 30 seconds.
-        long fastForwardDelta = TimeUnit.NANOSECONDS.convert(SKIP_IN_SECONDS, TimeUnit.SECONDS);
-        //Don't allow skipping within 2 seconds of video ending. Skipping right to
-        //the end causes undefined behavior for some gstreamer plugins.
-        long twoSecondsInNano = TimeUnit.NANOSECONDS.convert(2, TimeUnit.SECONDS);
-        if((duration - currentTime) <= twoSecondsInNano) {
-            return;
-        }
-        
-        long newTime;
-        if (currentTime + fastForwardDelta >= duration) {
-            //If there are less than 30 seconds left, only fast forward to the midpoint.
-            newTime = currentTime + (duration - currentTime)/2;
-        } else {
-            newTime = currentTime + fastForwardDelta;
-        }
-
-        double playBackRate = getPlayBackRate();
-        gstPlayBin.seek(playBackRate,
-                Format.TIME,
-                //FLUSH - flushes the pipeline
-                //ACCURATE - video will seek exactly to the position requested
-                EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
-                //Set the start position to newTime
-                SeekType.SET, newTime,
-                //Do nothing for the end position
-                SeekType.NONE, -1);
-    }//GEN-LAST:event_fastForwardButtonActionPerformed
-
-    private void playButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_playButtonActionPerformed
-        if (gstPlayBin.isPlaying()) {
-            gstPlayBin.pause();
-        } else {
-            double playBackRate = getPlayBackRate();
             long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
-            //Set playback rate before play.
+            //Skip 30 seconds.
+            long rewindDelta = TimeUnit.NANOSECONDS.convert(SKIP_IN_SECONDS, TimeUnit.SECONDS);
+            //Ensure new video position is within bounds
+            long newTime = Math.max(currentTime - rewindDelta, 0);
+            double playBackRate = getPlayBackRate();
             gstPlayBin.seek(playBackRate,
                     Format.TIME,
                     //FLUSH - flushes the pipeline
                     //ACCURATE - video will seek exactly to the position requested
                     EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
                     //Set the start position to newTime
-                    SeekType.SET, currentTime,
+                    SeekType.SET, newTime,
                     //Do nothing for the end position
                     SeekType.NONE, -1);
-            gstPlayBin.play();
+        }
+    }//GEN-LAST:event_rewindButtonActionPerformed
+
+    private void fastForwardButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_fastForwardButtonActionPerformed
+        if (gstPlayBin != null) {
+            long duration = gstPlayBin.queryDuration(TimeUnit.NANOSECONDS);
+            long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
+            //Skip 30 seconds.
+            long fastForwardDelta = TimeUnit.NANOSECONDS.convert(SKIP_IN_SECONDS, TimeUnit.SECONDS);
+            //Don't allow skipping within 2 seconds of video ending. Skipping right to
+            //the end causes undefined behavior for some gstreamer plugins.
+            long twoSecondsInNano = TimeUnit.NANOSECONDS.convert(2, TimeUnit.SECONDS);
+            if ((duration - currentTime) <= twoSecondsInNano) {
+                return;
+            }
+
+            long newTime;
+            if (currentTime + fastForwardDelta >= duration) {
+                //If there are less than 30 seconds left, only fast forward to the midpoint.
+                newTime = currentTime + (duration - currentTime) / 2;
+            } else {
+                newTime = currentTime + fastForwardDelta;
+            }
+
+            double playBackRate = getPlayBackRate();
+            gstPlayBin.seek(playBackRate,
+                    Format.TIME,
+                    //FLUSH - flushes the pipeline
+                    //ACCURATE - video will seek exactly to the position requested
+                    EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
+                    //Set the start position to newTime
+                    SeekType.SET, newTime,
+                    //Do nothing for the end position
+                    SeekType.NONE, -1);
+        }
+    }//GEN-LAST:event_fastForwardButtonActionPerformed
+
+    private void playButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_playButtonActionPerformed
+        if (gstPlayBin != null) {
+            if (gstPlayBin.isPlaying()) {
+                gstPlayBin.pause();
+            } else {
+                double playBackRate = getPlayBackRate();
+                long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
+                //Set playback rate before play.
+                gstPlayBin.seek(playBackRate,
+                        Format.TIME,
+                        //FLUSH - flushes the pipeline
+                        //ACCURATE - video will seek exactly to the position requested
+                        EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
+                        //Set the start position to newTime
+                        SeekType.SET, currentTime,
+                        //Do nothing for the end position
+                        SeekType.NONE, -1);
+                gstPlayBin.play();
+            }
         }
     }//GEN-LAST:event_playButtonActionPerformed
 
     private void playBackSpeedComboBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_playBackSpeedComboBoxActionPerformed
-        double playBackRate = getPlayBackRate();
+        if (gstPlayBin != null) {
-        long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
+            double playBackRate = getPlayBackRate();
-        gstPlayBin.seek(playBackRate,
+            long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
-                Format.TIME,
+            gstPlayBin.seek(playBackRate,
-                //FLUSH - flushes the pipeline
+                    Format.TIME,
-                //ACCURATE - video will seek exactly to the position requested
+                    //FLUSH - flushes the pipeline
-                EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
+                    //ACCURATE - video will seek exactly to the position requested
-                //Set the position to the currentTime, we are only adjusting the
+                    EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
-                //playback rate.
+                    //Set the position to the currentTime, we are only adjusting the
-                SeekType.SET, currentTime,
+                    //playback rate.
-                SeekType.NONE, 0);
+                    SeekType.SET, currentTime,
+                    SeekType.NONE, 0);
+        }
     }//GEN-LAST:event_playBackSpeedComboBoxActionPerformed
 
     // Variables declaration - do not modify//GEN-BEGIN:variables

Core/src/org/sleuthkit/autopsy/contentviewers/MessageContentViewer.form

@@ -233,33 +233,6 @@
             </Component>
           </SubComponents>
         </Container>
-        <Container class="javax.swing.JScrollPane" name="textbodyScrollPane">
-          <Properties>
-            <Property name="horizontalScrollBarPolicy" type="int" value="31"/>
-            <Property name="verticalScrollBarPolicy" type="int" value="22"/>
-          </Properties>
-          <Constraints>
-            <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout" value="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout$JTabbedPaneConstraintsDescription">
-              <JTabbedPaneConstraints tabName="Text">
-                <Property name="tabTitle" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/Bundle.properties" key="MessageContentViewer.textbodyScrollPane.TabConstraints.tabTitle" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-                </Property>
-              </JTabbedPaneConstraints>
-            </Constraint>
-          </Constraints>
-
-          <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
-          <SubComponents>
-            <Component class="javax.swing.JTextArea" name="textbodyTextArea">
-              <Properties>
-                <Property name="editable" type="boolean" value="false"/>
-                <Property name="lineWrap" type="boolean" value="true"/>
-                <Property name="rows" type="int" value="5"/>
-                <Property name="wrapStyleWord" type="boolean" value="true"/>
-              </Properties>
-            </Component>
-          </SubComponents>
-        </Container>
         <Container class="javax.swing.JPanel" name="htmlPane">
           <Constraints>
             <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout" value="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout$JTabbedPaneConstraintsDescription">

Core/src/org/sleuthkit/autopsy/contentviewers/MessageContentViewer.java

@@ -22,6 +22,7 @@ import org.sleuthkit.autopsy.datamodel.AttachmentNode;
 import com.google.gson.Gson;
 import java.awt.Color;
 import java.awt.Component;
+import java.awt.ComponentOrientation;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashSet;
@@ -29,6 +30,7 @@ import java.util.List;
 import java.util.Optional;
 import java.util.Set;
 import java.util.logging.Level;
+import javax.swing.JScrollPane;
 import javax.swing.text.JTextComponent;
 import org.apache.commons.lang3.StringUtils;
 import org.jsoup.Jsoup;
@@ -41,7 +43,9 @@ import org.openide.util.NbBundle;
 import org.openide.util.lookup.ServiceProvider;
 import org.sleuthkit.autopsy.casemodule.Case;
 import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
+import org.sleuthkit.autopsy.contentviewers.TranslatablePanel.TranslatablePanelException;
 import org.sleuthkit.autopsy.corecomponentinterfaces.DataContentViewer;
+import org.sleuthkit.autopsy.corecomponents.AutoWrappingJTextPane;
 import org.sleuthkit.autopsy.corecomponents.DataResultPanel;
 import org.sleuthkit.autopsy.corecomponents.TableFilterNode;
 import org.sleuthkit.autopsy.coreutils.Logger;
@@ -84,6 +88,38 @@ import org.sleuthkit.datamodel.blackboardutils.attributes.MessageAttachments.URL
 @SuppressWarnings("PMD.SingularField") // UI widgets cause lots of false positives
 public class MessageContentViewer extends javax.swing.JPanel implements DataContentViewer {
 
+    /**
+     * This is a text component viewer to be a child component to be placed in a {@link TranslatablePanel TranslatablePanel}.  
+     */
+    class TextComponent implements TranslatablePanel.ContentComponent {
+
+        private final Component rootComponent;
+        private final AutoWrappingJTextPane childTextComponent;
+
+        TextComponent() {
+            childTextComponent = new AutoWrappingJTextPane();
+            childTextComponent.setEditable(false);
+
+            JScrollPane parentComponent = new JScrollPane();
+            parentComponent.setHorizontalScrollBarPolicy(javax.swing.ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
+            parentComponent.setVerticalScrollBarPolicy(javax.swing.ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
+            parentComponent.setViewportView(childTextComponent);
+            rootComponent = parentComponent;
+        }
+
+        @Override
+        public Component getRootComponent() {
+            return rootComponent;
+        }
+
+        @Override
+        public void setContent(String content, ComponentOrientation orientation) throws TranslatablePanelException {
+            childTextComponent.setText(content == null ? "" : content);
+            childTextComponent.setComponentOrientation(orientation);
+            childTextComponent.setCaretPosition(0);
+        }
+    }
+
     private static final long serialVersionUID = 1L;
     private static final Logger LOGGER = Logger.getLogger(MessageContentViewer.class.getName());
     private static final BlackboardAttribute.Type TSK_ASSOCIATED_TYPE = new BlackboardAttribute.Type(TSK_ASSOCIATED_ARTIFACT);
@@ -96,6 +132,7 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
 
     private final List<JTextComponent> textAreas;
     private final org.sleuthkit.autopsy.contentviewers.HtmlPanel htmlPanel = new org.sleuthkit.autopsy.contentviewers.HtmlPanel();
+    private final TranslatablePanel textPanel = new TranslatablePanel(new TextComponent());
     /**
      * Artifact currently being displayed
      */
@@ -113,13 +150,21 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
         envelopePanel.setBackground(new Color(0, 0, 0, 38));
         drp = DataResultPanel.createInstanceUninitialized(Bundle.MessageContentViewer_AtrachmentsPanel_title(), "", new TableFilterNode(Node.EMPTY, false), 0, null);
         attachmentsScrollPane.setViewportView(drp);
+
+        msgbodyTabbedPane.insertTab(
+                NbBundle.getMessage(MessageContentViewer.class, "MessageContentViewer.textbodyScrollPane.TabConstraints.tabTitle"),
+                null,
+                textPanel,
+                null,
+                TEXT_TAB_INDEX);
+
         msgbodyTabbedPane.setEnabledAt(ATTM_TAB_INDEX, true);
 
         /*
          * HTML tab uses the HtmlPanel instead of an internal text pane, so we
          * use 'null' for that index.
          */
-        textAreas = Arrays.asList(headersTextArea, textbodyTextArea, null, rtfbodyTextPane);
+        textAreas = Arrays.asList(headersTextArea, null, null, rtfbodyTextPane);
 
         Utilities.configureTextPaneAsRtf(rtfbodyTextPane);
         resetComponent();
@@ -159,8 +204,6 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
         msgbodyTabbedPane = new javax.swing.JTabbedPane();
         headersScrollPane = new javax.swing.JScrollPane();
         headersTextArea = new javax.swing.JTextArea();
-        textbodyScrollPane = new javax.swing.JScrollPane();
-        textbodyTextArea = new javax.swing.JTextArea();
         htmlPane = new javax.swing.JPanel();
         rtfbodyScrollPane = new javax.swing.JScrollPane();
         rtfbodyTextPane = new javax.swing.JTextPane();
@@ -263,17 +306,6 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
 
         msgbodyTabbedPane.addTab(org.openide.util.NbBundle.getMessage(MessageContentViewer.class, "MessageContentViewer.headersScrollPane.TabConstraints.tabTitle"), headersScrollPane); // NOI18N
 
-        textbodyScrollPane.setHorizontalScrollBarPolicy(javax.swing.ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
-        textbodyScrollPane.setVerticalScrollBarPolicy(javax.swing.ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
-
-        textbodyTextArea.setEditable(false);
-        textbodyTextArea.setLineWrap(true);
-        textbodyTextArea.setRows(5);
-        textbodyTextArea.setWrapStyleWord(true);
-        textbodyScrollPane.setViewportView(textbodyTextArea);
-
-        msgbodyTabbedPane.addTab(org.openide.util.NbBundle.getMessage(MessageContentViewer.class, "MessageContentViewer.textbodyScrollPane.TabConstraints.tabTitle"), textbodyScrollPane); // NOI18N
-
         htmlPane.setLayout(new java.awt.BorderLayout());
         msgbodyTabbedPane.addTab(org.openide.util.NbBundle.getMessage(MessageContentViewer.class, "MessageContentViewer.htmlPane.TabConstraints.tabTitle"), htmlPane); // NOI18N
 
@@ -335,6 +367,8 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
                 .addComponent(msgbodyTabbedPane)
                 .addGap(5, 5, 5))
         );
+
+        msgbodyTabbedPane.getAccessibleContext().setAccessibleParent(null);
     }// </editor-fold>//GEN-END:initComponents
 
     private void viewInNewWindowButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_viewInNewWindowButtonActionPerformed
@@ -360,8 +394,6 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
     private javax.swing.JTextPane rtfbodyTextPane;
     private javax.swing.JLabel subjectLabel;
     private javax.swing.JLabel subjectText;
-    private javax.swing.JScrollPane textbodyScrollPane;
-    private javax.swing.JTextArea textbodyTextArea;
     private javax.swing.JLabel toLabel;
     private javax.swing.JLabel toText;
     private javax.swing.JButton viewInNewWindowButton;
@@ -407,11 +439,11 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
      * Get the artifact associated with the given artifact, if there is one.
      *
      * @param artifact The artifact to get the associated artifact from. Must
-     *                 not be null
+     * not be null
      *
      * @throws TskCoreException If there is a critical error querying the DB.
      * @return An optional containing the artifact associated with the given
-     *         artifact, if there is one.
+     * artifact, if there is one.
      */
     private static Optional<BlackboardArtifact> getAssociatedArtifact(final BlackboardArtifact artifact) throws TskCoreException {
         BlackboardAttribute attribute = artifact.getAttribute(TSK_ASSOCIATED_TYPE);
@@ -462,7 +494,7 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
         headersTextArea.setText("");
         rtfbodyTextPane.setText("");
         htmlPanel.reset();
-        textbodyTextArea.setText("");
+        textPanel.reset();
         msgbodyTabbedPane.setEnabled(false);
         drp.setNode(null);
     }
@@ -491,10 +523,10 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
      * Is the given artifact one that can be shown in this viewer?
      *
      * @param nodeArtifact An artifact that might be a message. Must not be
-     *                     null.
+     * null.
      *
      * @return True if the given artifact can be shown as a message in this
-     *         viewer.
+     * viewer.
      */
     private static boolean isMessageArtifact(BlackboardArtifact nodeArtifact) {
         final int artifactTypeID = nodeArtifact.getArtifactTypeID();
@@ -540,14 +572,14 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
 
         return nodeArtifact;
     }
-    
+
     @Override
     public int isPreferred(Node node) {
         // For message artifacts this is a high priority viewer, 
         // but for attachment files, this a lower priority vewer.
         if (isSupported(node)) {
             BlackboardArtifact nodeArtifact = node.getLookup().lookup(BlackboardArtifact.class);
-            if (nodeArtifact != null) { 
+            if (nodeArtifact != null) {
                 return 7;
             } else {
                 return 1;
@@ -560,7 +592,7 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
      * Configure the text area at the given index to show the content of the
      * given type.
      *
-     * @param type  The ATTRIBUT_TYPE to show in the indexed tab.
+     * @param type The ATTRIBUT_TYPE to show in the indexed tab.
      * @param index The index of the text area to configure.
      *
      * @throws TskCoreException
@@ -570,6 +602,8 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
 
         if (index == HTML_TAB_INDEX && StringUtils.isNotBlank(attributeText)) {
             htmlPanel.setHtmlText(attributeText);
+        } else if (index == TEXT_TAB_INDEX && StringUtils.isNotBlank(attributeText)) {
+            textPanel.setContent(attributeText, artifact.toString());
         } else {
             JTextComponent textComponent = textAreas.get(index);
             if (textComponent != null) {
@@ -595,34 +629,34 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
     }
 
     private void configureAttachments() throws TskCoreException {
-        
+
         final Set<Attachment> attachments;
-        
+
         //  Attachments are specified in an attribute TSK_ATTACHMENTS as JSON attribute
         BlackboardAttribute attachmentsAttr = artifact.getAttribute(new BlackboardAttribute.Type(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_ATTACHMENTS));
-        if(attachmentsAttr != null) {
+        if (attachmentsAttr != null) {
-           
+
             attachments = new HashSet<>();
-            String jsonVal = attachmentsAttr.getValueString();	                            
+            String jsonVal = attachmentsAttr.getValueString();
             MessageAttachments msgAttachments = new Gson().fromJson(jsonVal, MessageAttachments.class);
-            
+
             Collection<FileAttachment> fileAttachments = msgAttachments.getFileAttachments();
-            for (FileAttachment fileAttachment: fileAttachments) {
+            for (FileAttachment fileAttachment : fileAttachments) {
                 attachments.add(fileAttachment);
             }
             Collection<URLAttachment> urlAttachments = msgAttachments.getUrlAttachments();
-            for (URLAttachment urlAttachment: urlAttachments) {
+            for (URLAttachment urlAttachment : urlAttachments) {
                 attachments.add(urlAttachment);
             }
         } else {    // For backward compatibility - email attachements are derived files and children of the email message artifact
-                attachments = new HashSet<>();
+            attachments = new HashSet<>();
-                for (Content child: artifact.getChildren()) {
+            for (Content child : artifact.getChildren()) {
-                    if (child instanceof AbstractFile) {
+                if (child instanceof AbstractFile) {
-                        attachments.add(new FileAttachment((AbstractFile)child));
+                    attachments.add(new FileAttachment((AbstractFile) child));
-                    }
                 }
+            }
         }
-                
+
         final int numberOfAttachments = attachments.size();
 
         msgbodyTabbedPane.setEnabledAt(ATTM_TAB_INDEX, numberOfAttachments > 0);
@@ -710,9 +744,8 @@ public class MessageContentViewer extends javax.swing.JPanel implements DataCont
         return doc.html();
     }
 
-    
     /**
-     * Creates child nodes for message attachments. 
+     * Creates child nodes for message attachments.
      */
     private static class AttachmentsChildren extends Children.Keys<Attachment> {
 

Core/src/org/sleuthkit/autopsy/contentviewers/TranslatablePanel.form

@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.5" maxVersion="1.8" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
+  <Properties>
+    <Property name="maximumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+      <Dimension value="[2000, 2000]"/>
+    </Property>
+    <Property name="minimumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+      <Dimension value="[2, 2]"/>
+    </Property>
+    <Property name="name" type="java.lang.String" value="" noResource="true"/>
+    <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+      <Dimension value="[100, 58]"/>
+    </Property>
+    <Property name="verifyInputWhenFocusTarget" type="boolean" value="false"/>
+  </Properties>
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+    <AuxValue name="designerSize" type="java.awt.Dimension" value="-84,-19,0,5,115,114,0,18,106,97,118,97,46,97,119,116,46,68,105,109,101,110,115,105,111,110,65,-114,-39,-41,-84,95,68,20,2,0,2,73,0,6,104,101,105,103,104,116,73,0,5,119,105,100,116,104,120,112,0,0,1,-116,0,0,2,-108"/>
+  </AuxValues>
+
+  <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/>
+  <SubComponents>
+    <Container class="javax.swing.JPanel" name="translationBar">
+      <Properties>
+        <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
+          <Border info="org.netbeans.modules.form.compat2.border.EtchedBorderInfo">
+            <EtchetBorder/>
+          </Border>
+        </Property>
+        <Property name="maximumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+          <Dimension value="[182, 24]"/>
+        </Property>
+        <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+          <Dimension value="[182, 24]"/>
+        </Property>
+      </Properties>
+      <Constraints>
+        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
+          <BorderConstraints direction="North"/>
+        </Constraint>
+      </Constraints>
+
+      <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/>
+      <SubComponents>
+        <Component class="javax.swing.JComboBox" name="translateComboBox">
+          <Properties>
+            <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.editors2.ComboBoxModelEditor">
+              <StringArray count="0"/>
+            </Property>
+            <Property name="maximumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+              <Dimension value="[200, 20]"/>
+            </Property>
+            <Property name="minimumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+              <Dimension value="[200, 20]"/>
+            </Property>
+            <Property name="name" type="java.lang.String" value="" noResource="true"/>
+            <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+              <Dimension value="[200, 20]"/>
+            </Property>
+          </Properties>
+          <Events>
+            <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="translateComboBoxActionPerformed"/>
+          </Events>
+          <AuxValues>
+            <AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="&lt;TranslateOption&gt;"/>
+          </AuxValues>
+          <Constraints>
+            <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
+              <BorderConstraints direction="After"/>
+            </Constraint>
+          </Constraints>
+        </Component>
+        <Component class="javax.swing.JLabel" name="statusLabel">
+          <Properties>
+            <Property name="maximumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+              <Dimension value="[32767, 32767]"/>
+            </Property>
+          </Properties>
+          <Constraints>
+            <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
+              <BorderConstraints direction="Center"/>
+            </Constraint>
+          </Constraints>
+        </Component>
+      </SubComponents>
+    </Container>
+  </SubComponents>
+</Form>

Core/src/org/sleuthkit/autopsy/contentviewers/TranslatablePanel.java

@@ -0,0 +1,434 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2020 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.contentviewers;
+
+import com.google.common.util.concurrent.ThreadFactoryBuilder;
+import java.awt.Component;
+import java.awt.ComponentOrientation;
+import java.io.IOException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadFactory;
+import javax.swing.ImageIcon;
+import javax.swing.JPanel;
+import javax.swing.SwingUtilities;
+import org.openide.util.NbBundle.Messages;
+import org.sleuthkit.autopsy.texttranslation.NoServiceProviderException;
+import org.sleuthkit.autopsy.texttranslation.TextTranslationService;
+import org.sleuthkit.autopsy.texttranslation.TranslationException;
+import org.sleuthkit.autopsy.texttranslation.ui.TranslateTextTask;
+
+/**
+ * This is a panel for translation with a subcomponent that allows for translation.
+ */
+class TranslatablePanel extends JPanel {
+    
+    /**
+     * This is an exception that can occur during the normal operation of the translatable 
+     * panel. For instance, this exception can be thrown if it is not possible to set the child
+     * content to the provided content string.
+     */
+    class TranslatablePanelException extends Exception {
+        public static final long serialVersionUID = 1L;
+
+        TranslatablePanelException(String message) {
+            super(message);
+        }
+
+        TranslatablePanelException(String message, Throwable cause) {
+            super(message, cause);
+        }
+    }
+    
+
+    /**
+     * This describes a child component to be placed as a child of this panel.  The child received
+     * from {@link #getRootComponent() getRootComponent() } will listen for content updates from setContent().
+     */
+    interface ContentComponent {
+        /**
+         * This method gets root component of the translation panel.
+         * @return      the root component to insert into the translatable panel
+         */
+        Component getRootComponent();
+
+        /**
+         * This method sets the content of the component to the provided content.
+         * @param content       the content to be displayed
+         * @param orientation   how it should be displayed
+         * @throws Exception    if there is an error in rendering the content
+         */
+        void setContent(String content, ComponentOrientation orientation) throws TranslatablePanelException;
+    }
+    
+    
+    /**
+     * This is an option in drop down of whether or not to translate.
+     */
+    private static class TranslateOption {
+
+        private final String text;
+        private final boolean translate;
+
+        TranslateOption(String text, boolean translate) {
+            this.text = text;
+            this.translate = translate;
+        }
+
+        String getText() {
+            return text;
+        }
+
+        @Override
+        public String toString() {
+            return text;
+        }
+
+        boolean shouldTranslate() {
+            return translate;
+        }
+    }
+
+    /**
+     * This represents the cached result of translating the current content.
+     */
+    private static class TranslatedText {
+
+        private final String text;
+        private final ComponentOrientation orientation;
+
+        TranslatedText(String text, ComponentOrientation orientation) {
+            this.text = text;
+            this.orientation = orientation;
+        }
+
+        String getText() {
+            return text;
+        }
+
+        ComponentOrientation getOrientation() {
+            return orientation;
+        }
+    }
+
+    /**
+     * This connects the swing worker specified by 
+     * {@link org.sleuthkit.autopsy.texttranslation.ui.TranslateTextTask TranslateTextTask} to this component.
+     */
+    private class OnTranslation extends TranslateTextTask {
+
+        OnTranslation() {
+            super(true, contentDescriptor == null ? "" : contentDescriptor);
+        }
+
+        @Override
+        protected String translate(String input) throws NoServiceProviderException, TranslationException {
+            // This defers to the outer class method so that it can be overridden for items like html, rtf, etc.
+            return retrieveTranslation(input);
+        }
+
+        @Override
+        protected void onProgressDisplay(String text, ComponentOrientation orientation, int font) {
+            setStatus(text, false);
+        }
+
+        @Override
+        protected void onErrorDisplay(String text, ComponentOrientation orientation, int font) {
+            setStatus(text, true);
+        }
+
+        @Override
+        protected String retrieveText() throws IOException, InterruptedException, IllegalStateException {
+            return content == null ? "" : content;
+        }
+
+        @Override
+        protected void onTextDisplay(String text, ComponentOrientation orientation, int font) {
+            // On successful acquire, this caches the result and set the text.
+            setCachedTranslated(new TranslatedText(text, orientation));
+            setChildComponentContent(text, orientation);
+
+            // This clears any status that may be present.
+            clearStatus();
+        }
+    }
+
+    private static final long serialVersionUID = 1L;
+    private static final ComponentOrientation DEFAULT_ORIENTATION = ComponentOrientation.LEFT_TO_RIGHT;
+
+    private final ImageIcon warningIcon = new ImageIcon(TranslatablePanel.class.getResource("/org/sleuthkit/autopsy/images/warning16.png"));
+
+    private final ContentComponent contentComponent;
+    private final TextTranslationService translationService;
+    private final ThreadFactory translationThreadFactory = new ThreadFactoryBuilder().setNameFormat("translatable-panel-%d").build();
+    private final ExecutorService executorService = Executors.newSingleThreadExecutor(translationThreadFactory);
+
+    private final Object cachedTranslatedLock = new Object();
+    private final Object backgroundTaskLock = new Object();
+
+    private String content;
+    private String contentDescriptor;
+    private boolean prevTranslateSelection;
+
+    private volatile TranslatedText cachedTranslated;
+    private volatile OnTranslation backgroundTask = null;
+
+    @Messages({"TranslatablePanel.comboBoxOption.originalText=Original Text",
+        "TranslatablePanel.comboBoxOption.translatedText=Translated Text"})
+    TranslatablePanel(ContentComponent contentComponent) {
+        this(
+            contentComponent,
+            Bundle.TranslatablePanel_comboBoxOption_originalText(),
+            Bundle.TranslatablePanel_comboBoxOption_translatedText(),
+            null,
+            TextTranslationService.getInstance());
+    }
+
+    /**
+     * This creates a new panel using @{link ContentPanel ContentPanel} as a child.
+     */
+    TranslatablePanel(ContentComponent contentComponent, String origOptionText, String translatedOptionText, String origContent,
+            TextTranslationService translationService) {
+        this.contentComponent = contentComponent;
+        this.translationService = translationService;
+
+        initComponents();
+        additionalInit(contentComponent.getRootComponent(), origOptionText, translatedOptionText);
+        reset();
+    }
+    
+
+
+    /**
+     * @return  the cached translated text or returns null
+     */
+    private TranslatedText getCachedTranslated() {
+        synchronized (cachedTranslatedLock) {
+            return cachedTranslated;
+        }
+    }
+
+    /**
+     * @param translated    the translated text to be cached
+     */
+    private void setCachedTranslated(TranslatedText translated) {
+        synchronized (cachedTranslatedLock) {
+            this.cachedTranslated = translated;
+        }
+    }
+
+    /**
+     * If a translation worker is running, this is called to cancel the worker.
+     */
+    private void cancelPendingTranslation() {
+        synchronized (backgroundTaskLock) {
+            if (backgroundTask != null && !backgroundTask.isDone()) {
+                backgroundTask.cancel(true);
+            }
+            backgroundTask = null;
+        }
+    }
+
+    /**
+     * This runs a translation worker to translate the text.
+     */
+    private void runTranslationTask() {
+        synchronized (backgroundTaskLock) {
+            cancelPendingTranslation();
+            backgroundTask = new OnTranslation();
+
+            //Pass the background task to a single threaded pool to keep
+            //the number of jobs running to one.
+            executorService.execute(backgroundTask);
+        }
+    }
+
+    /**
+     * This resets the component to an empty state and sets the translation bar visibility
+     * based on whether there is a provider.
+     */
+    final void reset() {
+        setContent(null, null);
+    }
+
+    /**
+     * This method sets the content for the component; this also clears the status.
+     * @param content               the content for the panel
+     * @param contentDescriptor     the content descriptor to be used in error messages
+     */
+    void setContent(String content, String contentDescriptor) {
+        cancelPendingTranslation();
+        setTranslationEnabled();
+        this.translateComboBox.setSelectedIndex(0);
+        this.prevTranslateSelection = false;
+        this.content = content;
+        this.contentDescriptor = contentDescriptor;
+        clearStatus();
+        setCachedTranslated(null);
+        setChildComponentContent(content);
+    }
+
+    /**
+     * This is where actual translation takes place allowed to be overridden for the
+     * sake of varying translatable content (i.e. html, rtf, etc).
+     *
+     * @param input the input content
+     * @return the result of translation
+     * @throws TranslationException
+     * @throws NoServiceProviderException
+     */
+    protected String retrieveTranslation(String input) throws TranslationException, NoServiceProviderException {
+        return translationService.translate(input);
+    }
+
+    /**
+     * This method clears the status bar.
+     */
+    private void clearStatus() {
+        setStatus(null, false);
+    }
+
+    /**
+     * This sets the status bar message.
+     * @param msg               the status bar message to show
+     * @param showWarningIcon   whether that status is a warning
+     */
+    private synchronized void setStatus(String msg, boolean showWarningIcon) {
+        statusLabel.setText(msg);
+        statusLabel.setIcon(showWarningIcon ? warningIcon : null);
+    }
+
+    /**
+     * This method sets the translation bar visibility based on whether or not there is a provided.
+     */
+    private void setTranslationEnabled() {
+        translateComboBox.setEnabled(this.translationService.hasProvider());
+    }
+
+    /**
+     * The child component provided in the constructor will have its content set to the string provided.
+     * @param content   the content to display in the child component
+     */
+    private void setChildComponentContent(String content) {
+        setChildComponentContent(content, DEFAULT_ORIENTATION);
+    }
+
+    /**
+     * The child component provided in the constructor will have its content set to the string provided.
+     * @param content   the content to display in the child component
+     * @param orientation the orientation for the text
+     */
+    @Messages({"# {0} - exception message", "TranslatablePanel.onSetContentError.text=There was an error displaying the text: {0}"})
+    private synchronized void setChildComponentContent(String content, ComponentOrientation orientation) {
+        SwingUtilities.invokeLater(() -> {
+            try {
+                contentComponent.setContent(content, orientation);
+            } catch (TranslatablePanelException ex) {
+                setStatus(Bundle.TranslatablePanel_onSetContentError_text(ex.getMessage()), true);
+            }
+        });
+    }
+
+    /**
+     * This method is for items that are programmatically initialized.
+     */
+    private void additionalInit(Component rootComponent, String origOptionText, String translatedOptionText) {
+        add(rootComponent, java.awt.BorderLayout.CENTER);
+        translateComboBox.removeAllItems();
+        translateComboBox.addItem(new TranslateOption(origOptionText, false));
+        translateComboBox.addItem(new TranslateOption(translatedOptionText, true));
+    }
+
+    /**
+     * When the combo box choice is selected, this method is fired.
+     * @param translateOption   the current translate option
+     */
+    private void handleComboBoxChange(TranslateOption translateOption) {
+        boolean curTranslateSelection = translateOption.shouldTranslate();
+        if (curTranslateSelection != this.prevTranslateSelection) {
+            this.prevTranslateSelection = curTranslateSelection;
+            
+            cancelPendingTranslation();
+            clearStatus();
+
+            if (curTranslateSelection) {
+                TranslatedText translated = getCachedTranslated();
+                if (translated != null) {
+                    setChildComponentContent(translated.getText(), translated.getOrientation());
+                } else {
+                    runTranslationTask();
+                }
+            } else {
+                setChildComponentContent(content);
+            }    
+        }
+    }
+
+    /**
+     * This method is called from within the constructor to initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is always
+     * regenerated by the Form Editor.
+     */
+    @SuppressWarnings("unchecked")
+    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
+    private void initComponents() {
+
+        translationBar = new javax.swing.JPanel();
+        translateComboBox = new javax.swing.JComboBox<>();
+        statusLabel = new javax.swing.JLabel();
+
+        setMaximumSize(new java.awt.Dimension(2000, 2000));
+        setMinimumSize(new java.awt.Dimension(2, 2));
+        setName(""); // NOI18N
+        setPreferredSize(new java.awt.Dimension(100, 58));
+        setVerifyInputWhenFocusTarget(false);
+        setLayout(new java.awt.BorderLayout());
+
+        translationBar.setBorder(javax.swing.BorderFactory.createEtchedBorder());
+        translationBar.setMaximumSize(new java.awt.Dimension(182, 24));
+        translationBar.setPreferredSize(new java.awt.Dimension(182, 24));
+        translationBar.setLayout(new java.awt.BorderLayout());
+
+        translateComboBox.setMaximumSize(new java.awt.Dimension(200, 20));
+        translateComboBox.setMinimumSize(new java.awt.Dimension(200, 20));
+        translateComboBox.setName(""); // NOI18N
+        translateComboBox.setPreferredSize(new java.awt.Dimension(200, 20));
+        translateComboBox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                translateComboBoxActionPerformed(evt);
+            }
+        });
+        translationBar.add(translateComboBox, java.awt.BorderLayout.LINE_END);
+
+        statusLabel.setMaximumSize(new java.awt.Dimension(32767, 32767));
+        translationBar.add(statusLabel, java.awt.BorderLayout.CENTER);
+
+        add(translationBar, java.awt.BorderLayout.NORTH);
+    }// </editor-fold>//GEN-END:initComponents
+
+    private void translateComboBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_translateComboBoxActionPerformed
+        handleComboBoxChange((TranslateOption) translateComboBox.getSelectedItem());
+    }//GEN-LAST:event_translateComboBoxActionPerformed
+
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    private javax.swing.JLabel statusLabel;
+    private javax.swing.JComboBox<TranslateOption> translateComboBox;
+    private javax.swing.JPanel translationBar;
+    // End of variables declaration//GEN-END:variables
+}

Core/src/org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties

@@ -1,4 +1,9 @@
-ContextViewer.jSourceGoToResultButton.text=Go to Result
+ContextUsagePanel.jUsageGoToResultButton.text=Go to Result
-ContextViewer.jSourceTextLabel.text=jLabel2
+ContextSourcePanel.jSourceGoToResultButton.text=Go to Result
-ContextViewer.jSourceNameLabel.text=jSourceNameLabel
+ContextUsagePanel.jUsageTextLabel.text=Label2
-ContextViewer.jSourceLabel.text=Source
+ContextUsagePanel.jUsageNameLabel.text=jUsageLabel
+ContextSourcePanel.jSourceTextLabel.text=Label2
+ContextSourcePanel.jSourceNameLabel.text=jSourceNameLabel
+ContextViewer.jSourceLabel.text=Usage
+ContextViewer.jUsageLabel.text=Source
+ContextViewer.jUnknownLabel.text=Unknown

Core/src/org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties-MERGED

@@ -1,18 +1,24 @@
+ContextUsagePanel.jUsageGoToResultButton.text=Go to Result
+ContextSourcePanel.jSourceGoToResultButton.text=Go to Result
+ContextUsagePanel.jUsageTextLabel.text=Label2
+ContextUsagePanel.jUsageNameLabel.text=jUsageLabel
+ContextSourcePanel.jSourceTextLabel.text=Label2
+ContextSourcePanel.jSourceNameLabel.text=jSourceNameLabel
 ContextViewer.attachmentSource=Attached to: 
 ContextViewer.downloadedOn=On
 ContextViewer.downloadSource=Downloaded from: 
 ContextViewer.downloadURL=URL
 ContextViewer.email=Email
-ContextViewer.file=File
+ContextViewer.jSourceLabel.text=Usage
-ContextViewer.jSourceGoToResultButton.text=Go to Result
+ContextViewer.jUsageLabel.text=Source
-ContextViewer.jSourceTextLabel.text=jLabel2
+ContextViewer.jUnknownLabel.text=Unknown
-ContextViewer.jSourceNameLabel.text=jSourceNameLabel
-ContextViewer.jSourceLabel.text=Source
 ContextViewer.message=Message
 ContextViewer.messageFrom=From
 ContextViewer.messageOn=On
 ContextViewer.messageTo=To
-ContextViewer.on=On
+ContextViewer.on=Opened at
 ContextViewer.recentDocs=Recent Documents: 
 ContextViewer.title=Context
 ContextViewer.toolTip=Displays context for selected file.
+ContextViewer.unknown=Opened at unknown time
+ContextViewer.unknownSource=Unknown 

Core/src/org/sleuthkit/autopsy/contentviewers/contextviewer/ContextSourcePanel.form

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.5" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
+  <Properties>
+    <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
+      <Color blue="ff" green="ff" red="ff" type="rgb"/>
+    </Property>
+    <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+      <Dimension value="[495, 75]"/>
+    </Property>
+  </Properties>
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+  </AuxValues>
+
+  <Layout>
+    <DimensionLayout dim="0">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Group type="102" attributes="0">
+              <EmptySpace min="-2" pref="50" max="-2" attributes="0"/>
+              <Component id="jSourceNameLabel" min="-2" max="-2" attributes="0"/>
+              <EmptySpace min="-2" pref="36" max="-2" attributes="0"/>
+              <Component id="jSourceTextLabel" max="32767" attributes="0"/>
+              <EmptySpace min="-2" pref="260" max="-2" attributes="0"/>
+          </Group>
+          <Group type="102" alignment="0" attributes="0">
+              <EmptySpace min="-2" pref="90" max="-2" attributes="0"/>
+              <Component id="jSourceGoToResultButton" min="-2" max="-2" attributes="0"/>
+              <EmptySpace max="32767" attributes="0"/>
+          </Group>
+      </Group>
+    </DimensionLayout>
+    <DimensionLayout dim="1">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Group type="102" alignment="0" attributes="0">
+              <EmptySpace min="-2" pref="2" max="-2" attributes="0"/>
+              <Group type="103" groupAlignment="3" attributes="0">
+                  <Component id="jSourceNameLabel" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="jSourceTextLabel" alignment="3" min="-2" max="-2" attributes="0"/>
+              </Group>
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="jSourceGoToResultButton" min="-2" max="-2" attributes="0"/>
+              <EmptySpace min="0" pref="0" max="-2" attributes="0"/>
+          </Group>
+      </Group>
+    </DimensionLayout>
+  </Layout>
+  <SubComponents>
+    <Component class="javax.swing.JButton" name="jSourceGoToResultButton">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties" key="ContextSourcePanel.jSourceGoToResultButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jSourceGoToResultButtonActionPerformed"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JLabel" name="jSourceNameLabel">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties" key="ContextSourcePanel.jSourceNameLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JLabel" name="jSourceTextLabel">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties" key="ContextSourcePanel.jSourceTextLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+    </Component>
+  </SubComponents>
+</Form>

Core/src/org/sleuthkit/autopsy/contentviewers/contextviewer/ContextSourcePanel.java

@@ -0,0 +1,154 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2020 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.contentviewers.contextviewer;
+
+import java.util.ArrayList;
+import java.util.List;
+import org.sleuthkit.autopsy.directorytree.DirectoryTreeTopComponent;
+import org.sleuthkit.datamodel.BlackboardArtifact;
+import static org.sleuthkit.datamodel.BlackboardArtifact.ARTIFACT_TYPE.TSK_ASSOCIATED_OBJECT;
+
+/**
+ * Displays additional context for the selected file, such as its source, and
+ * usage, if known.
+ *
+ */
+public final class ContextSourcePanel extends javax.swing.JPanel {
+
+    private static final long serialVersionUID = 1L;
+
+    // defines a list of artifacts that provide context for a file
+    private static final List<BlackboardArtifact.ARTIFACT_TYPE> SOURCE_CONTEXT_ARTIFACTS = new ArrayList<>();
+    static {
+        SOURCE_CONTEXT_ARTIFACTS.add(TSK_ASSOCIATED_OBJECT);
+    }
+
+    private final BlackboardArtifact sourceContextArtifact;
+
+    /**
+     * Creates new form ContextViewer
+     */
+    public ContextSourcePanel(String sourceName, String sourceText, BlackboardArtifact associatedArtifact) {
+
+        initComponents();
+        sourceContextArtifact = associatedArtifact;
+        setSourceName(sourceName);
+        setSourceText(sourceText);
+    }
+
+    /**
+     * This method is called from within the constructor to initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is always
+     * regenerated by the Form Editor.
+     */
+    @SuppressWarnings("unchecked")
+    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
+    private void initComponents() {
+
+        jSourceGoToResultButton = new javax.swing.JButton();
+        jSourceNameLabel = new javax.swing.JLabel();
+        jSourceTextLabel = new javax.swing.JLabel();
+
+        setBackground(new java.awt.Color(255, 255, 255));
+        setPreferredSize(new java.awt.Dimension(495, 75));
+
+        org.openide.awt.Mnemonics.setLocalizedText(jSourceGoToResultButton, org.openide.util.NbBundle.getMessage(ContextSourcePanel.class, "ContextSourcePanel.jSourceGoToResultButton.text")); // NOI18N
+        jSourceGoToResultButton.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                jSourceGoToResultButtonActionPerformed(evt);
+            }
+        });
+
+        org.openide.awt.Mnemonics.setLocalizedText(jSourceNameLabel, org.openide.util.NbBundle.getMessage(ContextSourcePanel.class, "ContextSourcePanel.jSourceNameLabel.text")); // NOI18N
+
+        org.openide.awt.Mnemonics.setLocalizedText(jSourceTextLabel, org.openide.util.NbBundle.getMessage(ContextSourcePanel.class, "ContextSourcePanel.jSourceTextLabel.text")); // NOI18N
+
+        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
+        this.setLayout(layout);
+        layout.setHorizontalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(layout.createSequentialGroup()
+                .addGap(50, 50, 50)
+                .addComponent(jSourceNameLabel)
+                .addGap(36, 36, 36)
+                .addComponent(jSourceTextLabel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                .addGap(260, 260, 260))
+            .addGroup(layout.createSequentialGroup()
+                .addGap(90, 90, 90)
+                .addComponent(jSourceGoToResultButton)
+                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(layout.createSequentialGroup()
+                .addGap(2, 2, 2)
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                    .addComponent(jSourceNameLabel)
+                    .addComponent(jSourceTextLabel))
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(jSourceGoToResultButton)
+                .addGap(0, 0, 0))
+        );
+    }// </editor-fold>//GEN-END:initComponents
+
+    private void jSourceGoToResultButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jSourceGoToResultButtonActionPerformed
+
+        final DirectoryTreeTopComponent dtc = DirectoryTreeTopComponent.findInstance();
+
+        // Navigate to the source context artifact.
+        if (sourceContextArtifact != null) {
+            dtc.viewArtifact(sourceContextArtifact);
+        }
+    }//GEN-LAST:event_jSourceGoToResultButtonActionPerformed
+
+    /**
+     * Sets the source label string.
+     *
+     * @param nameLabel String value for source label.
+     */
+    private void setSourceName(String nameLabel) {
+        jSourceNameLabel.setText(nameLabel);
+    }
+
+    /**
+     * Sets the source text string.
+     *
+     * @param text String value for source text.
+     */
+    private void setSourceText(String text) {
+        jSourceTextLabel.setText(text);
+        showSourceButton(!text.isEmpty());
+        showSourceText(true);
+    }
+
+    private void showSourceText(boolean show) {
+        jSourceTextLabel.setVisible(show);
+    }
+    
+    private void showSourceButton(boolean show) {
+        jSourceGoToResultButton.setVisible(show);
+        jSourceGoToResultButton.setEnabled(show);        
+    }
+
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    private javax.swing.JButton jSourceGoToResultButton;
+    private javax.swing.JLabel jSourceNameLabel;
+    private javax.swing.JLabel jSourceTextLabel;
+    // End of variables declaration//GEN-END:variables
+}

Core/src/org/sleuthkit/autopsy/contentviewers/contextviewer/ContextUsagePanel.form

@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.5" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
+  <Properties>
+    <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
+      <Color blue="ff" green="ff" red="ff" type="rgb"/>
+    </Property>
+    <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+      <Dimension value="[495, 75]"/>
+    </Property>
+  </Properties>
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+  </AuxValues>
+
+  <Layout>
+    <DimensionLayout dim="0">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Group type="102" attributes="0">
+              <EmptySpace min="-2" pref="50" max="-2" attributes="0"/>
+              <Component id="jUsageNameLabel" min="-2" max="-2" attributes="0"/>
+              <EmptySpace type="unrelated" max="-2" attributes="0"/>
+              <Component id="jUsageTextLabel" pref="240" max="32767" attributes="0"/>
+              <EmptySpace min="-2" pref="36" max="-2" attributes="0"/>
+          </Group>
+          <Group type="102" alignment="0" attributes="0">
+              <EmptySpace min="-2" pref="90" max="-2" attributes="0"/>
+              <Component id="jUsageGoToResultButton" min="-2" max="-2" attributes="0"/>
+              <EmptySpace max="32767" attributes="0"/>
+          </Group>
+      </Group>
+    </DimensionLayout>
+    <DimensionLayout dim="1">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Group type="102" alignment="0" attributes="0">
+              <EmptySpace min="-2" pref="2" max="-2" attributes="0"/>
+              <Group type="103" groupAlignment="0" attributes="0">
+                  <Component id="jUsageTextLabel" min="-2" max="-2" attributes="0"/>
+                  <Component id="jUsageNameLabel" alignment="1" min="-2" max="-2" attributes="0"/>
+              </Group>
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="jUsageGoToResultButton" min="-2" max="-2" attributes="0"/>
+          </Group>
+      </Group>
+    </DimensionLayout>
+  </Layout>
+  <SubComponents>
+    <Component class="javax.swing.JButton" name="jUsageGoToResultButton">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties" key="ContextUsagePanel.jUsageGoToResultButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jUsageGoToResultButtonActionPerformed"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JLabel" name="jUsageNameLabel">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties" key="ContextUsagePanel.jUsageNameLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JLabel" name="jUsageTextLabel">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties" key="ContextUsagePanel.jUsageTextLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+    </Component>
+  </SubComponents>
+</Form>

Core/src/org/sleuthkit/autopsy/contentviewers/contextviewer/ContextUsagePanel.java

@@ -0,0 +1,152 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2020 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.contentviewers.contextviewer;
+
+import java.util.ArrayList;
+import java.util.List;
+import org.sleuthkit.autopsy.directorytree.DirectoryTreeTopComponent;
+import org.sleuthkit.datamodel.BlackboardArtifact;
+import static org.sleuthkit.datamodel.BlackboardArtifact.ARTIFACT_TYPE.TSK_ASSOCIATED_OBJECT;
+
+/**
+ * Displays additional context for the selected file, such as its source, and
+ * usage, if known.
+ *
+ */
+public final class ContextUsagePanel extends javax.swing.JPanel {
+
+    private static final long serialVersionUID = 1L;
+
+    // defines a list of artifacts that provide context for a file
+    private static final List<BlackboardArtifact.ARTIFACT_TYPE> SOURCE_CONTEXT_ARTIFACTS = new ArrayList<>();
+    static {
+        SOURCE_CONTEXT_ARTIFACTS.add(TSK_ASSOCIATED_OBJECT);
+    }
+
+    private final BlackboardArtifact sourceContextArtifact;
+
+    /**
+     * Creates new form ContextViewer
+     */
+    public ContextUsagePanel(String sourceName, String sourceText, BlackboardArtifact associatedArtifact) {
+
+        initComponents();
+        sourceContextArtifact = associatedArtifact;
+        setUsageName(sourceName);
+        setUsageText(sourceText);
+    }
+
+    /**
+     * This method is called from within the constructor to initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is always
+     * regenerated by the Form Editor.
+     */
+    @SuppressWarnings("unchecked")
+    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
+    private void initComponents() {
+
+        jUsageGoToResultButton = new javax.swing.JButton();
+        jUsageNameLabel = new javax.swing.JLabel();
+        jUsageTextLabel = new javax.swing.JLabel();
+
+        setBackground(new java.awt.Color(255, 255, 255));
+        setPreferredSize(new java.awt.Dimension(495, 75));
+
+        org.openide.awt.Mnemonics.setLocalizedText(jUsageGoToResultButton, org.openide.util.NbBundle.getMessage(ContextUsagePanel.class, "ContextUsagePanel.jUsageGoToResultButton.text")); // NOI18N
+        jUsageGoToResultButton.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                jUsageGoToResultButtonActionPerformed(evt);
+            }
+        });
+
+        org.openide.awt.Mnemonics.setLocalizedText(jUsageNameLabel, org.openide.util.NbBundle.getMessage(ContextUsagePanel.class, "ContextUsagePanel.jUsageNameLabel.text")); // NOI18N
+
+        org.openide.awt.Mnemonics.setLocalizedText(jUsageTextLabel, org.openide.util.NbBundle.getMessage(ContextUsagePanel.class, "ContextUsagePanel.jUsageTextLabel.text")); // NOI18N
+
+        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
+        this.setLayout(layout);
+        layout.setHorizontalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(layout.createSequentialGroup()
+                .addGap(50, 50, 50)
+                .addComponent(jUsageNameLabel)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
+                .addComponent(jUsageTextLabel, javax.swing.GroupLayout.DEFAULT_SIZE, 240, Short.MAX_VALUE)
+                .addGap(36, 36, 36))
+            .addGroup(layout.createSequentialGroup()
+                .addGap(90, 90, 90)
+                .addComponent(jUsageGoToResultButton)
+                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(layout.createSequentialGroup()
+                .addGap(2, 2, 2)
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                    .addComponent(jUsageTextLabel)
+                    .addComponent(jUsageNameLabel, javax.swing.GroupLayout.Alignment.TRAILING))
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(jUsageGoToResultButton))
+        );
+    }// </editor-fold>//GEN-END:initComponents
+
+    private void jUsageGoToResultButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jUsageGoToResultButtonActionPerformed
+        final DirectoryTreeTopComponent dtc = DirectoryTreeTopComponent.findInstance();
+
+        // Navigate to the source context artifact.
+        if (sourceContextArtifact != null) {
+            dtc.viewArtifact(sourceContextArtifact);
+        }
+    }//GEN-LAST:event_jUsageGoToResultButtonActionPerformed
+
+    /**
+     * Sets the usage label string.
+     *
+     * @param nameLabel String value for usage label.
+     */
+    private void setUsageName(String nameLabel) {
+        jUsageNameLabel.setText(nameLabel);
+    }
+
+    /**
+     * Sets the Usage text string.
+     *
+     * @param text String value for Usage text.
+     */
+    private void setUsageText(String text) {
+        jUsageTextLabel.setText(text);
+        showUsageButton(!text.isEmpty());
+        showUsageText(true);
+    }
+
+    private void showUsageText(boolean show) {
+        jUsageTextLabel.setVisible(show);
+    }
+    
+    private void showUsageButton(boolean show) {
+        jUsageGoToResultButton.setVisible(show);
+        jUsageGoToResultButton.setEnabled(show);        
+    }
+
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    private javax.swing.JButton jUsageGoToResultButton;
+    private javax.swing.JLabel jUsageNameLabel;
+    private javax.swing.JLabel jUsageTextLabel;
+    // End of variables declaration//GEN-END:variables
+}

Core/src/org/sleuthkit/autopsy/contentviewers/contextviewer/ContextViewer.form

@@ -1,10 +1,144 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 
 <Form version="1.5" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
+  <NonVisualComponents>
+    <Container class="javax.swing.JPanel" name="jSourcePanel">
+      <Properties>
+        <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
+          <Color blue="ff" green="ff" id="window" palette="3" red="ff" type="palette"/>
+        </Property>
+      </Properties>
+
+      <Layout>
+        <DimensionLayout dim="0">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <Group type="102" alignment="0" attributes="0">
+                  <EmptySpace min="-2" pref="40" max="-2" attributes="0"/>
+                  <Component id="jSourceLabel" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace pref="304" max="32767" attributes="0"/>
+              </Group>
+          </Group>
+        </DimensionLayout>
+        <DimensionLayout dim="1">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <Group type="102" alignment="0" attributes="0">
+                  <EmptySpace min="-2" pref="5" max="-2" attributes="0"/>
+                  <Component id="jSourceLabel" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace min="-2" pref="2" max="-2" attributes="0"/>
+              </Group>
+          </Group>
+        </DimensionLayout>
+      </Layout>
+      <SubComponents>
+        <Component class="javax.swing.JLabel" name="jSourceLabel">
+          <Properties>
+            <Property name="font" type="java.awt.Font" editor="org.netbeans.beaninfo.editors.FontEditor">
+              <Font name="Dialog" size="14" style="1"/>
+            </Property>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties" key="ContextViewer.jSourceLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+          </Properties>
+          <AuxValues>
+            <AuxValue name="JavaCodeGenerator_VariableLocal" type="java.lang.Boolean" value="true"/>
+            <AuxValue name="JavaCodeGenerator_VariableModifier" type="java.lang.Integer" value="0"/>
+          </AuxValues>
+        </Component>
+      </SubComponents>
+    </Container>
+    <Container class="javax.swing.JPanel" name="jUsagePanel">
+      <Properties>
+        <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
+          <Color blue="ff" green="ff" id="window" palette="3" red="ff" type="palette"/>
+        </Property>
+      </Properties>
+
+      <Layout>
+        <DimensionLayout dim="0">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <Group type="102" alignment="0" attributes="0">
+                  <EmptySpace min="-2" pref="40" max="-2" attributes="0"/>
+                  <Component id="jUsageLabel" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace pref="298" max="32767" attributes="0"/>
+              </Group>
+          </Group>
+        </DimensionLayout>
+        <DimensionLayout dim="1">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <Group type="102" alignment="0" attributes="0">
+                  <EmptySpace min="-2" pref="2" max="-2" attributes="0"/>
+                  <Component id="jUsageLabel" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace min="-2" pref="2" max="-2" attributes="0"/>
+              </Group>
+          </Group>
+        </DimensionLayout>
+      </Layout>
+      <SubComponents>
+        <Component class="javax.swing.JLabel" name="jUsageLabel">
+          <Properties>
+            <Property name="font" type="java.awt.Font" editor="org.netbeans.beaninfo.editors.FontEditor">
+              <Font name="Dialog" size="14" style="1"/>
+            </Property>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties" key="ContextViewer.jUsageLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+          </Properties>
+          <AuxValues>
+            <AuxValue name="JavaCodeGenerator_VariableLocal" type="java.lang.Boolean" value="true"/>
+            <AuxValue name="JavaCodeGenerator_VariableModifier" type="java.lang.Integer" value="0"/>
+          </AuxValues>
+        </Component>
+      </SubComponents>
+    </Container>
+    <Container class="javax.swing.JPanel" name="jUnknownPanel">
+      <Properties>
+        <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
+          <Color blue="ff" green="ff" red="ff" type="rgb"/>
+        </Property>
+      </Properties>
+
+      <Layout>
+        <DimensionLayout dim="0">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <Group type="102" alignment="0" attributes="0">
+                  <EmptySpace min="-2" pref="50" max="-2" attributes="0"/>
+                  <Component id="jUnknownLabel" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace max="32767" attributes="0"/>
+              </Group>
+          </Group>
+        </DimensionLayout>
+        <DimensionLayout dim="1">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <Group type="102" alignment="0" attributes="0">
+                  <EmptySpace min="-2" pref="2" max="-2" attributes="0"/>
+                  <Component id="jUnknownLabel" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace min="-2" pref="2" max="-2" attributes="0"/>
+              </Group>
+          </Group>
+        </DimensionLayout>
+      </Layout>
+      <SubComponents>
+        <Component class="javax.swing.JLabel" name="jUnknownLabel">
+          <Properties>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties" key="ContextViewer.jUnknownLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+          </Properties>
+          <AuxValues>
+            <AuxValue name="JavaCodeGenerator_VariableLocal" type="java.lang.Boolean" value="true"/>
+            <AuxValue name="JavaCodeGenerator_VariableModifier" type="java.lang.Integer" value="0"/>
+          </AuxValues>
+        </Component>
+      </SubComponents>
+    </Container>
+  </NonVisualComponents>
   <Properties>
     <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
       <Color blue="ff" green="ff" red="ff" type="rgb"/>
     </Property>
+    <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+      <Dimension value="[495, 358]"/>
+    </Property>
   </Properties>
   <AuxValues>
     <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="1"/>
@@ -21,80 +155,24 @@
   <Layout>
     <DimensionLayout dim="0">
       <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" attributes="0">
+          <Component id="jScrollPane" alignment="0" pref="509" max="32767" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="0" attributes="0">
-                  <Group type="102" alignment="0" attributes="0">
-                      <Group type="103" groupAlignment="0" attributes="0">
-                          <Component id="jSourceLabel" min="-2" max="-2" attributes="0"/>
-                          <Group type="102" alignment="0" attributes="0">
-                              <EmptySpace min="-2" pref="6" max="-2" attributes="0"/>
-                              <Component id="jSourceNameLabel" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Component id="jSourceTextLabel" pref="192" max="32767" attributes="0"/>
-                          </Group>
-                      </Group>
-                      <EmptySpace min="-2" pref="36" max="-2" attributes="0"/>
-                  </Group>
-                  <Group type="102" alignment="0" attributes="0">
-                      <Component id="jSourceGoToResultButton" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="32767" attributes="0"/>
-                  </Group>
-              </Group>
-          </Group>
       </Group>
     </DimensionLayout>
     <DimensionLayout dim="1">
       <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="0" attributes="0">
+          <Component id="jScrollPane" alignment="0" pref="335" max="32767" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="jSourceLabel" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="3" attributes="0">
-                  <Component id="jSourceNameLabel" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="jSourceTextLabel" alignment="3" min="-2" max="-2" attributes="0"/>
-              </Group>
-              <EmptySpace type="separate" max="-2" attributes="0"/>
-              <Component id="jSourceGoToResultButton" min="-2" max="-2" attributes="0"/>
-              <EmptySpace min="0" pref="203" max="32767" attributes="0"/>
-          </Group>
       </Group>
     </DimensionLayout>
   </Layout>
   <SubComponents>
-    <Component class="javax.swing.JButton" name="jSourceGoToResultButton">
+    <Container class="javax.swing.JScrollPane" name="jScrollPane">
       <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+        <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties" key="ContextViewer.jSourceGoToResultButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <Color blue="ff" green="ff" red="ff" type="rgb"/>
         </Property>
       </Properties>
-      <Events>
+
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jSourceGoToResultButtonActionPerformed"/>
+      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
-      </Events>
+    </Container>
-    </Component>
-    <Component class="javax.swing.JLabel" name="jSourceLabel">
-      <Properties>
-        <Property name="font" type="java.awt.Font" editor="org.netbeans.beaninfo.editors.FontEditor">
-          <Font name="Dialog" size="14" style="1"/>
-        </Property>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties" key="ContextViewer.jSourceLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JLabel" name="jSourceNameLabel">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties" key="ContextViewer.jSourceNameLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JLabel" name="jSourceTextLabel">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/contextviewer/Bundle.properties" key="ContextViewer.jSourceTextLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-    </Component>
   </SubComponents>
 </Form>

Core/src/org/sleuthkit/autopsy/contentviewers/contextviewer/ContextViewer.java

@@ -24,6 +24,8 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.logging.Level;
+import javax.swing.BoxLayout;
+import static javax.swing.ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED;
 import org.apache.commons.lang.StringUtils;
 import org.openide.nodes.Node;
 import org.openide.util.NbBundle;
@@ -32,7 +34,6 @@ import org.sleuthkit.autopsy.casemodule.Case;
 import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.corecomponentinterfaces.DataContentViewer;
 import org.sleuthkit.autopsy.coreutils.Logger;
-import org.sleuthkit.autopsy.directorytree.DirectoryTreeTopComponent;
 import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.BlackboardArtifact;
 import static org.sleuthkit.datamodel.BlackboardArtifact.ARTIFACT_TYPE.TSK_ASSOCIATED_OBJECT;
@@ -55,19 +56,20 @@ public final class ContextViewer extends javax.swing.JPanel implements DataConte
 
     // defines a list of artifacts that provide context for a file
     private static final List<BlackboardArtifact.ARTIFACT_TYPE> SOURCE_CONTEXT_ARTIFACTS = new ArrayList<>();
+    private final List<javax.swing.JPanel> contextSourcePanels = new ArrayList<>();
+    private final List<javax.swing.JPanel> contextUsagePanels = new ArrayList<>();
 
     static {
         SOURCE_CONTEXT_ARTIFACTS.add(TSK_ASSOCIATED_OBJECT);
     }
 
-    private BlackboardArtifact sourceContextArtifact;
-
     /**
      * Creates new form ContextViewer
      */
     public ContextViewer() {
 
         initComponents();
+        jScrollPane.setHorizontalScrollBarPolicy(HORIZONTAL_SCROLLBAR_AS_NEEDED);
     }
 
     /**
@@ -79,73 +81,96 @@ public final class ContextViewer extends javax.swing.JPanel implements DataConte
     // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
     private void initComponents() {
 
-        jSourceGoToResultButton = new javax.swing.JButton();
+        jSourcePanel = new javax.swing.JPanel();
-        jSourceLabel = new javax.swing.JLabel();
+        javax.swing.JLabel jSourceLabel = new javax.swing.JLabel();
-        jSourceNameLabel = new javax.swing.JLabel();
+        jUsagePanel = new javax.swing.JPanel();
-        jSourceTextLabel = new javax.swing.JLabel();
+        javax.swing.JLabel jUsageLabel = new javax.swing.JLabel();
+        jUnknownPanel = new javax.swing.JPanel();
+        javax.swing.JLabel jUnknownLabel = new javax.swing.JLabel();
+        jScrollPane = new javax.swing.JScrollPane();
 
-        setBackground(new java.awt.Color(255, 255, 255));
+        jSourcePanel.setBackground(javax.swing.UIManager.getDefaults().getColor("window"));
-
-        org.openide.awt.Mnemonics.setLocalizedText(jSourceGoToResultButton, org.openide.util.NbBundle.getMessage(ContextViewer.class, "ContextViewer.jSourceGoToResultButton.text")); // NOI18N
-        jSourceGoToResultButton.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                jSourceGoToResultButtonActionPerformed(evt);
-            }
-        });
 
         jSourceLabel.setFont(new java.awt.Font("Dialog", 1, 14)); // NOI18N
         org.openide.awt.Mnemonics.setLocalizedText(jSourceLabel, org.openide.util.NbBundle.getMessage(ContextViewer.class, "ContextViewer.jSourceLabel.text")); // NOI18N
 
-        org.openide.awt.Mnemonics.setLocalizedText(jSourceNameLabel, org.openide.util.NbBundle.getMessage(ContextViewer.class, "ContextViewer.jSourceNameLabel.text")); // NOI18N
+        javax.swing.GroupLayout jSourcePanelLayout = new javax.swing.GroupLayout(jSourcePanel);
+        jSourcePanel.setLayout(jSourcePanelLayout);
+        jSourcePanelLayout.setHorizontalGroup(
+            jSourcePanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(jSourcePanelLayout.createSequentialGroup()
+                .addGap(40, 40, 40)
+                .addComponent(jSourceLabel)
+                .addContainerGap(304, Short.MAX_VALUE))
+        );
+        jSourcePanelLayout.setVerticalGroup(
+            jSourcePanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(jSourcePanelLayout.createSequentialGroup()
+                .addGap(5, 5, 5)
+                .addComponent(jSourceLabel)
+                .addGap(2, 2, 2))
+        );
 
-        org.openide.awt.Mnemonics.setLocalizedText(jSourceTextLabel, org.openide.util.NbBundle.getMessage(ContextViewer.class, "ContextViewer.jSourceTextLabel.text")); // NOI18N
+        jUsagePanel.setBackground(javax.swing.UIManager.getDefaults().getColor("window"));
+
+        jUsageLabel.setFont(new java.awt.Font("Dialog", 1, 14)); // NOI18N
+        org.openide.awt.Mnemonics.setLocalizedText(jUsageLabel, org.openide.util.NbBundle.getMessage(ContextViewer.class, "ContextViewer.jUsageLabel.text")); // NOI18N
+
+        javax.swing.GroupLayout jUsagePanelLayout = new javax.swing.GroupLayout(jUsagePanel);
+        jUsagePanel.setLayout(jUsagePanelLayout);
+        jUsagePanelLayout.setHorizontalGroup(
+            jUsagePanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(jUsagePanelLayout.createSequentialGroup()
+                .addGap(40, 40, 40)
+                .addComponent(jUsageLabel)
+                .addContainerGap(298, Short.MAX_VALUE))
+        );
+        jUsagePanelLayout.setVerticalGroup(
+            jUsagePanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(jUsagePanelLayout.createSequentialGroup()
+                .addGap(2, 2, 2)
+                .addComponent(jUsageLabel)
+                .addGap(2, 2, 2))
+        );
+
+        jUnknownPanel.setBackground(new java.awt.Color(255, 255, 255));
+
+        org.openide.awt.Mnemonics.setLocalizedText(jUnknownLabel, org.openide.util.NbBundle.getMessage(ContextViewer.class, "ContextViewer.jUnknownLabel.text")); // NOI18N
+
+        javax.swing.GroupLayout jUnknownPanelLayout = new javax.swing.GroupLayout(jUnknownPanel);
+        jUnknownPanel.setLayout(jUnknownPanelLayout);
+        jUnknownPanelLayout.setHorizontalGroup(
+            jUnknownPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(jUnknownPanelLayout.createSequentialGroup()
+                .addGap(50, 50, 50)
+                .addComponent(jUnknownLabel)
+                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+        );
+        jUnknownPanelLayout.setVerticalGroup(
+            jUnknownPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(jUnknownPanelLayout.createSequentialGroup()
+                .addGap(2, 2, 2)
+                .addComponent(jUnknownLabel)
+                .addGap(2, 2, 2))
+        );
+
+        setBackground(new java.awt.Color(255, 255, 255));
+        setPreferredSize(new java.awt.Dimension(495, 358));
+
+        jScrollPane.setBackground(new java.awt.Color(255, 255, 255));
 
         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
         this.setLayout(layout);
         layout.setHorizontalGroup(
             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
+            .addComponent(jScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 509, Short.MAX_VALUE)
-                .addContainerGap()
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                    .addGroup(layout.createSequentialGroup()
-                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                            .addComponent(jSourceLabel)
-                            .addGroup(layout.createSequentialGroup()
-                                .addGap(6, 6, 6)
-                                .addComponent(jSourceNameLabel)
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                                .addComponent(jSourceTextLabel, javax.swing.GroupLayout.DEFAULT_SIZE, 192, Short.MAX_VALUE)))
-                        .addGap(36, 36, 36))
-                    .addGroup(layout.createSequentialGroup()
-                        .addComponent(jSourceGoToResultButton)
-                        .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))
         );
         layout.setVerticalGroup(
             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
+            .addComponent(jScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 335, Short.MAX_VALUE)
-                .addContainerGap()
-                .addComponent(jSourceLabel)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(jSourceNameLabel)
-                    .addComponent(jSourceTextLabel))
-                .addGap(18, 18, 18)
-                .addComponent(jSourceGoToResultButton)
-                .addGap(0, 203, Short.MAX_VALUE))
         );
     }// </editor-fold>//GEN-END:initComponents
 
-    private void jSourceGoToResultButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jSourceGoToResultButtonActionPerformed
-
-        final DirectoryTreeTopComponent dtc = DirectoryTreeTopComponent.findInstance();
-
-        // Navigate to the source context artifact.
-        if (sourceContextArtifact != null) {
-            dtc.viewArtifact(sourceContextArtifact);
-        }
-
-    }//GEN-LAST:event_jSourceGoToResultButtonActionPerformed
-
     @Override
     public void setNode(Node selectedNode) {
         if ((selectedNode == null) || (!isSupported(selectedNode))) {
@@ -188,9 +213,8 @@ public final class ContextViewer extends javax.swing.JPanel implements DataConte
 
     @Override
     public void resetComponent() {
-        jSourceGoToResultButton.setVisible(false);
+        contextSourcePanels.clear();
-        setSourceName("");
+        contextUsagePanels.clear();
-        setSourceText("");
     }
 
     @Override
@@ -222,6 +246,9 @@ public final class ContextViewer extends javax.swing.JPanel implements DataConte
         return 1;
     }
 
+    @NbBundle.Messages({
+        "ContextViewer.unknownSource=Unknown ",
+    })
     /**
      * Looks for context providing artifacts for the given file and populates
      * the source context.
@@ -234,7 +261,7 @@ public final class ContextViewer extends javax.swing.JPanel implements DataConte
     private void populateSourceContextData(AbstractFile sourceFile) throws NoCurrentCaseException, TskCoreException {
 
         SleuthkitCase tskCase = Case.getCurrentCaseThrows().getSleuthkitCase();
-
+        
         // Check for all context artifacts
         boolean foundASource = false;
         for (BlackboardArtifact.ARTIFACT_TYPE artifactType : SOURCE_CONTEXT_ARTIFACTS) {
@@ -245,12 +272,33 @@ public final class ContextViewer extends javax.swing.JPanel implements DataConte
                 addSourceEntry(contextArtifact);
             }
         }
-        jSourceGoToResultButton.setVisible(true);
+        javax.swing.JPanel contextContainer = new javax.swing.JPanel();
-        if (foundASource == false) {
+        contextContainer.add(jSourcePanel);
-            setSourceName("Unknown");
+        contextContainer.setLayout(new BoxLayout(contextContainer, BoxLayout.Y_AXIS));
-            showSourceText(false);
+        if (contextSourcePanels.isEmpty()) {
+            contextContainer.add(jUnknownPanel);
+        } else {
+            for (javax.swing.JPanel sourcePanel : contextSourcePanels) {
+                contextContainer.add(sourcePanel);
+            }
         }
-
+        contextContainer.add(jUsagePanel);
+        if (contextUsagePanels.isEmpty()) {
+            contextContainer.add(jUnknownPanel);
+        } else {
+            for (javax.swing.JPanel usagePanel : contextUsagePanels) {
+                contextContainer.add(usagePanel);
+            }
+        }
+        contextContainer.setEnabled(foundASource);
+        contextContainer.setVisible(foundASource);
+        jScrollPane.getViewport().setView(contextContainer);
+        jScrollPane.setEnabled(foundASource);
+        jScrollPane.setVisible(foundASource);
+        jScrollPane.repaint();
+        jScrollPane.revalidate();
+        
+        
     }
 
     /**
@@ -263,15 +311,13 @@ public final class ContextViewer extends javax.swing.JPanel implements DataConte
      * @throws TskCoreException
      */
     private void addSourceEntry(BlackboardArtifact artifact) throws TskCoreException {
+
         if (BlackboardArtifact.ARTIFACT_TYPE.TSK_ASSOCIATED_OBJECT.getTypeID() == artifact.getArtifactTypeID()) {
             BlackboardAttribute associatedArtifactAttribute = artifact.getAttribute(new BlackboardAttribute.Type(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_ASSOCIATED_ARTIFACT));
             if (associatedArtifactAttribute != null) {
                 long artifactId = associatedArtifactAttribute.getValueLong();
                 BlackboardArtifact associatedArtifact = artifact.getSleuthkitCase().getBlackboardArtifact(artifactId);
 
-                //save the artifact for "Go to Result" button
-                sourceContextArtifact = associatedArtifact;
-
                 setSourceFields(associatedArtifact);
             }
         }
@@ -293,47 +339,27 @@ public final class ContextViewer extends javax.swing.JPanel implements DataConte
     private void setSourceFields(BlackboardArtifact associatedArtifact) throws TskCoreException {
         if (BlackboardArtifact.ARTIFACT_TYPE.TSK_MESSAGE.getTypeID() == associatedArtifact.getArtifactTypeID()
                 || BlackboardArtifact.ARTIFACT_TYPE.TSK_EMAIL_MSG.getTypeID() == associatedArtifact.getArtifactTypeID()) {
-
+            String sourceName = Bundle.ContextViewer_attachmentSource();
-            setSourceName(Bundle.ContextViewer_attachmentSource());
+            String sourceText = msgArtifactToAbbreviatedString(associatedArtifact);
-            setSourceText(msgArtifactToAbbreviatedString(associatedArtifact));
+            javax.swing.JPanel sourcePanel = new ContextSourcePanel(sourceName, sourceText, associatedArtifact);
+            contextSourcePanels.add(sourcePanel);
 
         } else if (BlackboardArtifact.ARTIFACT_TYPE.TSK_WEB_DOWNLOAD.getTypeID() == associatedArtifact.getArtifactTypeID()
                 || BlackboardArtifact.ARTIFACT_TYPE.TSK_WEB_CACHE.getTypeID() == associatedArtifact.getArtifactTypeID()) {
+            String sourceName = Bundle.ContextViewer_downloadSource();
+            String sourceText = webDownloadArtifactToString(associatedArtifact);
+            javax.swing.JPanel sourcePanel = new ContextSourcePanel(sourceName, sourceText, associatedArtifact);
+            contextSourcePanels.add(sourcePanel);
 
-            setSourceName(Bundle.ContextViewer_downloadSource());
-            setSourceText(webDownloadArtifactToString(associatedArtifact));
         } else if (BlackboardArtifact.ARTIFACT_TYPE.TSK_RECENT_OBJECT.getTypeID() == associatedArtifact.getArtifactTypeID()) {
-            setSourceName(Bundle.ContextViewer_recentDocs());
+            String sourceName = Bundle.ContextViewer_recentDocs();
-            setSourceText(recentDocArtifactToString(associatedArtifact));
+            String sourceText = recentDocArtifactToString(associatedArtifact);
+            javax.swing.JPanel usagePanel = new ContextUsagePanel(sourceName, sourceText, associatedArtifact);        
+            contextUsagePanels.add(usagePanel);
             
         }
     }
 
-    /**
-     * Sets the source label string.
-     *
-     * @param nameLabel String value for source label.
-     */
-    private void setSourceName(String nameLabel) {
-        jSourceNameLabel.setText(nameLabel);
-    }
-
-    /**
-     * Sets the source text string.
-     *
-     * @param text String value for source text.
-     */
-    private void setSourceText(String text) {
-        jSourceTextLabel.setText(text);
-        showSourceText(!text.isEmpty());
-    }
-
-    private void showSourceText(boolean show) {
-        jSourceTextLabel.setVisible(show);
-        jSourceGoToResultButton.setEnabled(show);
-        jSourceLabel.setVisible(show);
-    }
-
     /**
      * Returns a display string with download source URL from the given
      * artifact.
@@ -371,16 +397,21 @@ public final class ContextViewer extends javax.swing.JPanel implements DataConte
      * @throws TskCoreException
      */
     @NbBundle.Messages({
-        "ContextViewer.file=File",
+        "ContextViewer.on=Opened at",
-        "ContextViewer.on=On"
+        "ContextViewer.unknown=Opened at unknown time"
     })
     private String recentDocArtifactToString(BlackboardArtifact artifact) throws TskCoreException {
         StringBuilder sb = new StringBuilder(ARTIFACT_STR_MAX_LEN);
         Map<BlackboardAttribute.ATTRIBUTE_TYPE, BlackboardAttribute> attributesMap = getAttributesMap(artifact);
         
+        BlackboardAttribute attribute = attributesMap.get(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_DATETIME);
+        
         if (BlackboardArtifact.ARTIFACT_TYPE.TSK_RECENT_OBJECT.getTypeID() == artifact.getArtifactTypeID()) {
-            appendAttributeString(sb, BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PATH, attributesMap, Bundle.ContextViewer_file());
+            if (attribute.getValueLong() > 0) {
-            appendAttributeString(sb, BlackboardAttribute.ATTRIBUTE_TYPE.TSK_DATETIME, attributesMap, Bundle.ContextViewer_on());
+                appendAttributeString(sb, BlackboardAttribute.ATTRIBUTE_TYPE.TSK_DATETIME, attributesMap, Bundle.ContextViewer_on());
+            } else {
+                sb.append(Bundle.ContextViewer_unknown());
+            }
         }
         return sb.toString();
     }
@@ -468,9 +499,9 @@ public final class ContextViewer extends javax.swing.JPanel implements DataConte
 
 
     // Variables declaration - do not modify//GEN-BEGIN:variables
-    private javax.swing.JButton jSourceGoToResultButton;
+    private javax.swing.JScrollPane jScrollPane;
-    private javax.swing.JLabel jSourceLabel;
+    private javax.swing.JPanel jSourcePanel;
-    private javax.swing.JLabel jSourceNameLabel;
+    private javax.swing.JPanel jUnknownPanel;
-    private javax.swing.JLabel jSourceTextLabel;
+    private javax.swing.JPanel jUsagePanel;
     // End of variables declaration//GEN-END:variables
 }

Core/src/org/sleuthkit/autopsy/core/UserPreferences.java

@@ -75,6 +75,7 @@ public final class UserPreferences {
     public static final String SHOW_ONLY_CURRENT_USER_TAGS = "ShowOnlyCurrentUserTags";
     public static final String HIDE_SCO_COLUMNS = "HideCentralRepoCommentsAndOccurrences"; //The key for this setting pre-dates the settings current functionality //NON-NLS
     public static final String DISPLAY_TRANSLATED_NAMES = "DisplayTranslatedNames";
+    private static final boolean DISPLAY_TRANSLATED_NAMES_DEFAULT = true;
     public static final String EXTERNAL_HEX_EDITOR_PATH = "ExternalHexEditorPath";
     public static final String SOLR_MAX_JVM_SIZE = "SolrMaxJVMSize";
     public static final String RESULTS_TABLE_PAGE_SIZE = "ResultsTablePageSize";
@@ -265,7 +266,7 @@ public final class UserPreferences {
     }
 
     public static boolean displayTranslatedFileNames() {
-        return preferences.getBoolean(DISPLAY_TRANSLATED_NAMES, false);
+        return preferences.getBoolean(DISPLAY_TRANSLATED_NAMES, DISPLAY_TRANSLATED_NAMES_DEFAULT);
     }
 
     /**

Core/src/org/sleuthkit/autopsy/corecomponents/MultiUserSettingsPanel.java

@@ -27,6 +27,7 @@ import javax.swing.event.DocumentListener;
 import org.openide.util.NbBundle;
 import org.sleuthkit.datamodel.CaseDbConnectionInfo;
 import org.sleuthkit.datamodel.TskData.DbType;
+import org.sleuthkit.autopsy.centralrepository.optionspanel.GlobalSettingsPanel;
 import org.sleuthkit.autopsy.core.UserPreferences;
 import org.sleuthkit.autopsy.events.MessageServiceConnectionInfo;
 import org.sleuthkit.autopsy.coreutils.Logger;
@@ -683,56 +684,93 @@ public final class MultiUserSettingsPanel extends javax.swing.JPanel {
         boolean isPwSet = (tbMsgPassword.getPassword().length != 0);
         return (isUserSet == isPwSet);
     }
+    
+    
 
     void store() {
+        boolean prevSelected = UserPreferences.getIsMultiUserModeEnabled();
+        CaseDbConnectionInfo prevConn = null;
+        try {
+            prevConn = UserPreferences.getDatabaseConnectionInfo();
+        } catch (UserPreferencesException ex) {
+            logger.log(Level.SEVERE, "There was an error while fetching previous connection settings while trying to save", ex); //NON-NLS
+        }
 
         boolean multiUserCasesEnabled = cbEnableMultiUser.isSelected();
         UserPreferences.setIsMultiUserModeEnabled(multiUserCasesEnabled);
-        if (multiUserCasesEnabled == false) {
+        
-            return;
+        CaseDbConnectionInfo info = null;
+        
+        if (multiUserCasesEnabled == true) {
+
+            /*
+             * Currently only supporting multi-user cases with PostgreSQL case
+             * databases.
+             */
+            DbType dbType = DbType.POSTGRESQL;
+            info = new CaseDbConnectionInfo(
+                    tbDbHostname.getText().trim(),
+                    tbDbPort.getText().trim(),
+                    tbDbUsername.getText().trim(),
+                    new String(tbDbPassword.getPassword()),
+                    dbType);
+            try {
+                UserPreferences.setDatabaseConnectionInfo(info);
+            } catch (UserPreferencesException ex) {
+                logger.log(Level.SEVERE, "Error saving case database connection info", ex); //NON-NLS
+            }
+
+            int msgServicePort = 0;
+            try {
+                msgServicePort = Integer.parseInt(this.tbMsgPort.getText().trim());
+            } catch (NumberFormatException ex) {
+                logger.log(Level.SEVERE, "Could not parse messaging service port setting", ex);
+            }
+
+            MessageServiceConnectionInfo msgServiceInfo = new MessageServiceConnectionInfo(
+                    tbMsgHostname.getText().trim(),
+                    msgServicePort,
+                    tbMsgUsername.getText().trim(),
+                    new String(tbMsgPassword.getPassword()));
+
+            try {
+                UserPreferences.setMessageServiceConnectionInfo(msgServiceInfo);
+            } catch (UserPreferencesException ex) {
+                logger.log(Level.SEVERE, "Error saving messaging service connection info", ex); //NON-NLS
+            }
+
+            UserPreferences.setIndexingServerHost(tbSolrHostname.getText().trim());
+            UserPreferences.setIndexingServerPort(Integer.parseInt(tbSolrPort.getText().trim()));
         }
 
-        /*
+        // trigger changes to whether or not user can use multi user settings for central repository
-         * Currently only supporting multi-user cases with PostgreSQL case
+        if (prevSelected != multiUserCasesEnabled || !areCaseDbConnectionEqual(prevConn, info))
-         * databases.
+            GlobalSettingsPanel.onMultiUserChange(this, prevSelected, multiUserCasesEnabled);
-         */
-        DbType dbType = DbType.POSTGRESQL;
-        CaseDbConnectionInfo info = new CaseDbConnectionInfo(
-                tbDbHostname.getText().trim(),
-                tbDbPort.getText().trim(),
-                tbDbUsername.getText().trim(),
-                new String(tbDbPassword.getPassword()),
-                dbType);
-        try {
-            UserPreferences.setDatabaseConnectionInfo(info);
-        } catch (UserPreferencesException ex) {
-            logger.log(Level.SEVERE, "Error saving case database connection info", ex); //NON-NLS
-        }
-
-        int msgServicePort = 0;
-        try {
-            msgServicePort = Integer.parseInt(this.tbMsgPort.getText().trim());
-        } catch (NumberFormatException ex) {
-            logger.log(Level.SEVERE, "Could not parse messaging service port setting", ex);
-        }
-
-        MessageServiceConnectionInfo msgServiceInfo = new MessageServiceConnectionInfo(
-                tbMsgHostname.getText().trim(),
-                msgServicePort,
-                tbMsgUsername.getText().trim(),
-                new String(tbMsgPassword.getPassword()));
-
-        try {
-            UserPreferences.setMessageServiceConnectionInfo(msgServiceInfo);
-        } catch (UserPreferencesException ex) {
-            logger.log(Level.SEVERE, "Error saving messaging service connection info", ex); //NON-NLS
-        }
-
-        UserPreferences.setIndexingServerHost(tbSolrHostname.getText().trim());
-        UserPreferences.setIndexingServerPort(Integer.parseInt(tbSolrPort.getText().trim()));
-
     }
 
+    private static boolean arePropsEqual(Object a, Object b) {
+        if (a == null || b == null) {
+            return (a == null && b == null);
+        }
+        else {
+            return a.equals(b);
+        }
+    }
+    
+	private static boolean areCaseDbConnectionEqual(CaseDbConnectionInfo a, CaseDbConnectionInfo b) {
+        if (a == null || b == null) {
+            return (a == null && b == null);
+        }
+
+        return 
+            arePropsEqual(a.getDbType(), b.getDbType()) &&
+            arePropsEqual(a.getHost(), b.getHost()) && 
+            arePropsEqual(a.getPassword(), b.getPassword()) &&
+            arePropsEqual(a.getPort(), b.getPort()) &&
+            arePropsEqual(a.getUserName(), b.getUserName());
+	}
+
+
     /**
      * Validates that the form is filled out correctly for our usage.
      *

Core/src/org/sleuthkit/autopsy/datamodel/AbstractAbstractFileNode.java

@@ -105,7 +105,7 @@ public abstract class AbstractAbstractFileNode<T extends AbstractFile> extends A
                             this.content.getName(), this.content.getId()), ex);
         }
 
-        if (UserPreferences.displayTranslatedFileNames()) {
+        if (TextTranslationService.getInstance().hasProvider() && UserPreferences.displayTranslatedFileNames()) {
             backgroundTasksPool.submit(new TranslationTask(
                     new WeakReference<>(this), weakPcl));
         }
@@ -331,7 +331,7 @@ public abstract class AbstractAbstractFileNode<T extends AbstractFile> extends A
          * background task that promises to update these values.
          */
 
-        if (UserPreferences.displayTranslatedFileNames()) {
+        if (TextTranslationService.getInstance().hasProvider() && UserPreferences.displayTranslatedFileNames()) {
             properties.add(new NodeProperty<>(ORIGINAL_NAME.toString(), ORIGINAL_NAME.toString(), NO_DESCR, ""));
         }
 

Core/src/org/sleuthkit/autopsy/datamodel/utils/AbstractNodePropertySheetTask.java

@@ -0,0 +1,140 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2020 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.datamodel.utils;
+
+import com.google.common.util.concurrent.ThreadFactoryBuilder;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import java.lang.ref.WeakReference;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+import java.util.logging.Level;
+import org.openide.nodes.AbstractNode;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.datamodel.AbstractContentNode;
+
+/**
+ * An abstract base class for background tasks needed to compute values for the
+ * property sheet of an AbstractNode.
+ *
+ * The results of the computation are returned by firing a PropertyChangeEvent
+ * and the run method has an exception firewall with logging. These features
+ * relieve the AbstractNode from having to create a thread to block on the get()
+ * method of the task Future.
+ *
+ * Only weak references to the AbstractNode and its PropertyChangeListener are
+ * held prior to task execution so that a queued task does not interfere with
+ * garbage collection if the node has been destroyed by the NetBeans framework.
+ *
+ * A thread pool with descriptively named threads (node-background-task-N) is
+ * provided for executing instances of the tasks.
+ */
+public abstract class AbstractNodePropertySheetTask<T extends AbstractNode> implements Runnable {
+
+    private static final Logger LOGGER = Logger.getLogger(AbstractContentNode.class.getName());
+    private static final Integer THREAD_POOL_SIZE = 10;
+    private static final ExecutorService executor = Executors.newFixedThreadPool(THREAD_POOL_SIZE, new ThreadFactoryBuilder().setNameFormat("node-background-task-%d").build());
+    private final WeakReference<T> weakNodeRef;
+    private final WeakReference<PropertyChangeListener> weakListenerRef;
+
+    /**
+     * Submits a task to compute values for the property sheet of an
+     * AbstractNode to a thread pool dedicated to such tasks with descriptively
+     * named threads (node-background-task-N).
+     *
+     * @param task The task.
+     *
+     * @return The Future of the task, may be used for task cancellation by
+     *         calling Future.cancel(true).
+     */
+    public static Future<?> submitTask(AbstractNodePropertySheetTask<?> task) {
+        return executor.submit(task);
+    }
+
+    /**
+     * Constructs an abstract base class for background tasks needed to compute
+     * values for the property sheet of an AbstractNode.
+     *
+     * The results of the computation are returned by firing a
+     * PropertyChangeEvent and the run method has an exception firewall with
+     * logging. These features relieve the AbstractNode from having to create a
+     * thread to block on the get() method of the task Future.
+     *
+     * Only weak references to the AbstractNode and its PropertyChangeListener
+     * are held prior to task execution so that a queued task does not interfere
+     * with garbage collection if the node has been destroyed by the NetBeans
+     * framework.
+     *
+     * A thread pool with descriptively named threads (node-background-task-N)
+     * is provided for executing instances of the tasks.
+     *
+     * @param node     The node.
+     * @param listener A property change listener for the node.
+     */
+    protected AbstractNodePropertySheetTask(T node, PropertyChangeListener listener) {
+        this.weakNodeRef = new WeakReference<>(node);
+        this.weakListenerRef = new WeakReference<>(listener);
+    }
+
+    /**
+     * Computes the values for the property sheet of an AbstractNode. The
+     * results of the computation are returned as a PropertyChangeEvent which is
+     * fired to the PropertyChangeEventListener of the node.
+     *
+     * IMPORTANT: Implementations of this method should check for cancellation
+     * by calling Thread.currentThread().isInterrupted() at appropriate
+     * intervals.
+     *
+     * @param node The AbstractNode.
+     *
+     * @return The result of the computation as a PropertyChangeEvent.
+     */
+    protected abstract PropertyChangeEvent computePropertyValue(T node) throws Exception;
+
+    @Override
+    final public void run() {
+        try {
+            T node = this.weakNodeRef.get();
+            PropertyChangeListener listener = this.weakListenerRef.get();
+            if (node == null || listener == null) {
+                return;
+            }
+
+            if (Thread.currentThread().isInterrupted()) {
+                return;
+            }
+
+            PropertyChangeEvent changeEvent = computePropertyValue(node);
+
+            if (Thread.currentThread().isInterrupted()) {
+                return;
+            }
+
+            if (changeEvent != null) {
+                listener.propertyChange(changeEvent);
+            }
+
+        } catch (Exception ex) {
+            LOGGER.log(Level.WARNING, "Error executing property sheet values computation background task", ex);
+        }
+
+    }
+
+}

Core/src/org/sleuthkit/autopsy/featureaccess/FeatureAccessUtils.java

@@ -73,6 +73,25 @@ final public class FeatureAccessUtils {
         return dataSourceDeletionAllowed;
     }
 
+    /**
+     * Indicates whether or not a user can delete the current case.
+     *
+     * @return True or false.
+     */
+    public static boolean canDeleteCurrentCase() {
+        return currentCaseIsSingleUserCase() || multiUserCaseRestrictionsFileAbsent();
+    }
+        
+    /**
+     * Indicates whether or not a user can add hash sets to the central
+     * repository.
+     *
+     * @return True or false.
+     */
+    public static boolean canAddHashSetsToCentralRepo() {
+        return multiUserCaseRestrictionsFileAbsent();
+    }
+
     /**
      * Indicates whether or not the current case is a single-user case.
      *
@@ -83,12 +102,12 @@ final public class FeatureAccessUtils {
     }
 
     /**
-     * Indicates whether or not the current user is allowed to create or modify
+     * Indicates whether or not the multi-user case privileges restriction file
-     * (add or delete data sources) multi-user cases.
+     * is absent.
      *
      * @return True or false.
      */
-    public static boolean multiUserCaseRestrictionsFileAbsent() {
+    private static boolean multiUserCaseRestrictionsFileAbsent() {
         File accessLimitingFile = new File(MULTIUSER_CASE_RESTRICTED_FILE_PATH);
         return !accessLimitingFile.exists();
     }

Core/src/org/sleuthkit/autopsy/filequery/FileSearch.java

@@ -667,7 +667,7 @@ class FileSearch {
                         return;
                     }
                     BufferedImage thumbnail = ScalrWrapper.resize(bufferedImage, Scalr.Method.SPEED, Scalr.Mode.FIT_TO_HEIGHT, ImageUtils.ICON_SIZE_LARGE, ImageUtils.ICON_SIZE_MEDIUM, Scalr.OP_ANTIALIAS);
-                    //we are height limited here so it can be wider than it can be tall, scalr maintains aspect ratio
+                    //We are height limited here so it can be wider than it can be tall.Scalr maintains the aspect ratio.
                     videoThumbnails.add(thumbnail);
                     if (cacheDirectory != null) {
                         try {

Core/src/org/sleuthkit/autopsy/geolocation/MapPanel.java

@@ -434,7 +434,7 @@ final public class MapPanel extends javax.swing.JPanel {
     /**
      * Find the waypoint that is closest to the given mouse click point.
      *
-     * @param mouseClickPoint The mouse click point
+     * @param clickPoint The mouse click point
      *
      * @return A waypoint that is within 10 pixels of the given point, or null
      *         if none was found.

Core/src/org/sleuthkit/autopsy/ingest/IngestModuleFactoryLoader.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2014-2018 Basis Technology Corp.
+ * Copyright 2014-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -51,6 +51,7 @@ final class IngestModuleFactoryLoader {
     private static final Logger logger = Logger.getLogger(IngestModuleFactoryLoader.class.getName());
     private static final String SAMPLE_MODULE_FACTORY_CLASS_NAME = SampleIngestModuleFactory.class.getCanonicalName();
     private static final ArrayList<String> coreModuleOrdering = new ArrayList<String>() {
+        private static final long serialVersionUID = 1L;
         {
             // The ordering of the core ingest module factories implemented
             // using Java is hard-coded. 
@@ -79,7 +80,7 @@ final class IngestModuleFactoryLoader {
      * removed between invocations.
      *
      * @return A list of objects that implement the IngestModuleFactory
-     *    interface.
+     *         interface.
      */
     static List<IngestModuleFactory> getIngestModuleFactories() {
         // A hash set of display names and a hash map of class names to 
@@ -132,7 +133,7 @@ final class IngestModuleFactoryLoader {
                 factories.add(factory);
                 logger.log(Level.INFO, "Found ingest module factory: name = {0}, version = {1}", new Object[]{factory.getModuleDisplayName(), factory.getModuleVersionNumber()}); //NON-NLS
             } else {
-                logger.log(Level.SEVERE, "Found duplicate ingest module display name (name = {0})", factory.getModuleDisplayName()); //NON-NLS
+                logger.log(Level.WARNING, "Found duplicate ingest module display name (name = {0})", factory.getModuleDisplayName()); //NON-NLS
                 DialogDisplayer.getDefault().notify(new NotifyDescriptor.Message(
                         NbBundle.getMessage(IngestModuleFactoryLoader.class, "IngestModuleFactoryLoader.errorMessages.duplicateDisplayName", factory.getModuleDisplayName()),
                         NotifyDescriptor.ERROR_MESSAGE));
@@ -154,11 +155,14 @@ final class IngestModuleFactoryLoader {
             javaFactoriesByClass.put(factory.getClass().getCanonicalName(), factory);
             logger.log(Level.INFO, "Found ingest module factory: name = {0}, version = {1}", new Object[]{factory.getModuleDisplayName(), factory.getModuleVersionNumber()}); //NON-NLS
         } else {
-            logger.log(Level.SEVERE, "Found duplicate ingest module display name (name = {0})", factory.getModuleDisplayName()); //NON-NLS
+            logger.log(Level.WARNING, "Found duplicate ingest module display name (name = {0})", factory.getModuleDisplayName()); //NON-NLS
-            DialogDisplayer.getDefault().notify(new NotifyDescriptor.Message(
-                    NbBundle.getMessage(IngestModuleFactoryLoader.class, "IngestModuleFactoryLoader.errorMessages.duplicateDisplayName", factory.getModuleDisplayName()),
-                    NotifyDescriptor.ERROR_MESSAGE));
         }
     }
 
+    /**
+     * Private constructor to prevent instantiation of this utility class.
+     */
+    private IngestModuleFactoryLoader() {
+    }
+
 }

Core/src/org/sleuthkit/autopsy/modules/hashdatabase/HashDbCreateDatabaseDialog.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2013-2018 Basis Technology Corp.
+ * Copyright 2013-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -44,6 +44,7 @@ import org.sleuthkit.autopsy.modules.hashdatabase.HashDbManager.HashDbManagerExc
 import org.sleuthkit.datamodel.TskData;
 import org.sleuthkit.datamodel.TskCoreException;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepository;
+import org.sleuthkit.autopsy.featureaccess.FeatureAccessUtils;
 
 /**
  * Instances of this class allow a user to create a new hash database and add it
@@ -124,29 +125,29 @@ final class HashDbCreateDatabaseDialog extends javax.swing.JDialog {
         setLocationRelativeTo(getOwner());
         setVisible(true);
     }
-    
+
-    private void enableComponents(){
+    private void enableComponents() {
-                
+
-        if(! CentralRepository.isEnabled()){
+        if (!CentralRepository.isEnabled() || !FeatureAccessUtils.canAddHashSetsToCentralRepo()) {
             centralRepoRadioButton.setEnabled(false);
             fileTypeRadioButton.setSelected(true);
         } else {
             populateCombobox();
         }
-        
+
         boolean isFileType = fileTypeRadioButton.isSelected();
 
         // Type type only
         databasePathLabel.setEnabled(isFileType);
         databasePathTextField.setEnabled(isFileType);
         saveAsButton.setEnabled(isFileType);
-        
+
         // Central repo only
-        lbOrg.setEnabled(! isFileType);
+        lbOrg.setEnabled(!isFileType);
-        orgButton.setEnabled(! isFileType);
+        orgButton.setEnabled(!isFileType);
-        orgComboBox.setEnabled(! isFileType);
+        orgComboBox.setEnabled(!isFileType);
     }
-    
+
     @NbBundle.Messages({"HashDbCreateDatabaseDialog.populateOrgsError.message=Failure loading organizations."})
     private void populateCombobox() {
         orgComboBox.removeAllItems();
@@ -155,7 +156,7 @@ final class HashDbCreateDatabaseDialog extends javax.swing.JDialog {
             orgs = dbManager.getOrganizations();
             orgs.forEach((org) -> {
                 orgComboBox.addItem(org.getName());
-                if(CentralRepoDbUtil.isDefaultOrg(org)){
+                if (CentralRepoDbUtil.isDefaultOrg(org)) {
                     orgComboBox.setSelectedItem(org.getName());
                     selectedOrg = org;
                 }
@@ -167,7 +168,7 @@ final class HashDbCreateDatabaseDialog extends javax.swing.JDialog {
             JOptionPane.showMessageDialog(this, Bundle.HashDbCreateDatabaseDialog_populateOrgsError_message());
             Logger.getLogger(ImportCentralRepoDbProgressDialog.class.getName()).log(Level.SEVERE, "Failure loading organizations", ex);
         }
-    }    
+    }
 
     /**
      * This method is called from within the constructor to initialize the form.
@@ -413,7 +414,7 @@ final class HashDbCreateDatabaseDialog extends javax.swing.JDialog {
             path.append(lastBaseDirectory);
             File hashDbFolder = new File(path.toString());
             // create the folder if it doesn't exist
-            if (!hashDbFolder.exists()){
+            if (!hashDbFolder.exists()) {
                 hashDbFolder.mkdir();
             }
             if (!hashSetNameTextField.getText().isEmpty()) {
@@ -452,7 +453,7 @@ final class HashDbCreateDatabaseDialog extends javax.swing.JDialog {
             return;
         }
 
-        if(fileTypeRadioButton.isSelected()){
+        if (fileTypeRadioButton.isSelected()) {
             if (databasePathTextField.getText().isEmpty()) {
                 JOptionPane.showMessageDialog(this,
                         NbBundle.getMessage(this.getClass(),
@@ -463,13 +464,13 @@ final class HashDbCreateDatabaseDialog extends javax.swing.JDialog {
                 return;
             }
         } else {
-            if(selectedOrg == null){
+            if (selectedOrg == null) {
                 JOptionPane.showMessageDialog(this,
-                    NbBundle.getMessage(this.getClass(),
+                        NbBundle.getMessage(this.getClass(),
-                            "HashDbCreateDatabaseDialog.missingOrg"),
+                                "HashDbCreateDatabaseDialog.missingOrg"),
-                    NbBundle.getMessage(this.getClass(),
+                        NbBundle.getMessage(this.getClass(),
-                            "HashDbCreateDatabaseDialog.createHashDbErr"),
+                                "HashDbCreateDatabaseDialog.createHashDbErr"),
-                    JOptionPane.ERROR_MESSAGE);
+                        JOptionPane.ERROR_MESSAGE);
                 return;
             }
         }
@@ -487,7 +488,7 @@ final class HashDbCreateDatabaseDialog extends javax.swing.JDialog {
         String errorMessage = NbBundle
                 .getMessage(this.getClass(), "HashDbCreateDatabaseDialog.errMsg.hashDbCreationErr");
 
-        if(fileTypeRadioButton.isSelected()){
+        if (fileTypeRadioButton.isSelected()) {
             try {
                 newHashDb = HashDbManager.getInstance().addNewHashDatabaseNoSave(hashSetNameTextField.getText(), fileChooser.getSelectedFile().getCanonicalPath(), true, sendIngestMessagesCheckbox.isSelected(), type);
             } catch (IOException ex) {
@@ -510,17 +511,17 @@ final class HashDbCreateDatabaseDialog extends javax.swing.JDialog {
             }
         } else {
             // Check if a hash set with the same name/version already exists
-            try{
+            try {
-                if(CentralRepository.getInstance().referenceSetExists(hashSetNameTextField.getText(), "")){
+                if (CentralRepository.getInstance().referenceSetExists(hashSetNameTextField.getText(), "")) {
                     JOptionPane.showMessageDialog(this,
-                        NbBundle.getMessage(this.getClass(),
+                            NbBundle.getMessage(this.getClass(),
-                                "HashDbCreateDatabaseDialog.duplicateName"),
+                                    "HashDbCreateDatabaseDialog.duplicateName"),
-                        NbBundle.getMessage(this.getClass(),
+                            NbBundle.getMessage(this.getClass(),
-                                "HashDbCreateDatabaseDialog.createHashDbErr"),
+                                    "HashDbCreateDatabaseDialog.createHashDbErr"),
-                        JOptionPane.ERROR_MESSAGE);
+                            JOptionPane.ERROR_MESSAGE);
                     return;
                 }
-            } catch (CentralRepoException ex){
+            } catch (CentralRepoException ex) {
                 Logger.getLogger(HashDbImportDatabaseDialog.class.getName()).log(Level.SEVERE, "Error looking up reference set", ex);
                 JOptionPane.showMessageDialog(this,
                         NbBundle.getMessage(this.getClass(),
@@ -528,16 +529,16 @@ final class HashDbCreateDatabaseDialog extends javax.swing.JDialog {
                         NbBundle.getMessage(this.getClass(),
                                 "HashDbCreateDatabaseDialog.createHashDbErr"),
                         JOptionPane.ERROR_MESSAGE);
-                return;                
+                return;
             }
-            
+
-            try{
+            try {
-                int referenceSetID = CentralRepository.getInstance().newReferenceSet(new CentralRepoFileSet(selectedOrg.getOrgID(), hashSetNameTextField.getText(),  
+                int referenceSetID = CentralRepository.getInstance().newReferenceSet(new CentralRepoFileSet(selectedOrg.getOrgID(), hashSetNameTextField.getText(),
                         "", fileKnown, false, CentralRepository.getInstance().getCorrelationTypeById(CorrelationAttributeInstance.FILES_TYPE_ID)));
-                newHashDb = HashDbManager.getInstance().addExistingCentralRepoHashSet(hashSetNameTextField.getText(), 
+                newHashDb = HashDbManager.getInstance().addExistingCentralRepoHashSet(hashSetNameTextField.getText(),
-                        "", referenceSetID, 
+                        "", referenceSetID,
                         true, sendIngestMessagesCheckbox.isSelected(), type, false);
-            } catch (CentralRepoException | TskCoreException ex){
+            } catch (CentralRepoException | TskCoreException ex) {
                 Logger.getLogger(HashDbImportDatabaseDialog.class.getName()).log(Level.SEVERE, "Error creating new reference set", ex);
                 JOptionPane.showMessageDialog(this,
                         NbBundle.getMessage(this.getClass(),
@@ -545,8 +546,8 @@ final class HashDbCreateDatabaseDialog extends javax.swing.JDialog {
                         NbBundle.getMessage(this.getClass(),
                                 "HashDbCreateDatabaseDialog.createHashDbErr"),
                         JOptionPane.ERROR_MESSAGE);
-                return;  
+                return;
-            } 
+            }
         }
 
         dispose();
@@ -561,11 +562,13 @@ final class HashDbCreateDatabaseDialog extends javax.swing.JDialog {
         // update the combobox options
         if (dialog.isChanged()) {
             populateCombobox();
-        } 
+        }
     }//GEN-LAST:event_orgButtonActionPerformed
 
     private void orgComboBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_orgComboBoxActionPerformed
-        if (null == orgComboBox.getSelectedItem()) return;
+        if (null == orgComboBox.getSelectedItem()) {
+            return;
+        }
         String orgName = this.orgComboBox.getSelectedItem().toString();
         for (CentralRepoOrganization org : orgs) {
             if (org.getName().equals(orgName)) {

Core/src/org/sleuthkit/autopsy/modules/hashdatabase/HashDbImportDatabaseDialog.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2011-2018 Basis Technology Corp.
+ * Copyright 2013-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -42,6 +42,7 @@ import org.sleuthkit.autopsy.modules.hashdatabase.HashDbManager.HashDb.KnownFile
 import org.sleuthkit.autopsy.modules.hashdatabase.HashDbManager.HashDbManagerException;
 import org.sleuthkit.autopsy.modules.hashdatabase.HashDbManager.HashDb;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepository;
+import org.sleuthkit.autopsy.featureaccess.FeatureAccessUtils;
 
 /**
  * Instances of this class allow a user to select an existing hash database and
@@ -89,7 +90,7 @@ final class HashDbImportDatabaseDialog extends javax.swing.JDialog {
         String[] EXTENSION = new String[]{"txt", "kdb", "idx", "hash", "Hash", "hsh"}; //NON-NLS
         FileNameExtensionFilter filter = new FileNameExtensionFilter(
                 NbBundle.getMessage(this.getClass(), "HashDbImportDatabaseDialog.fileNameExtFilter.text"), EXTENSION);
-        fileChooser.setFileFilter(filter); 
+        fileChooser.setFileFilter(filter);
         fileChooser.setMultiSelectionEnabled(false);
     }
 
@@ -105,29 +106,28 @@ final class HashDbImportDatabaseDialog extends javax.swing.JDialog {
         }
         return shortenedPath;
     }
-    
+
-    private void enableComponents(){
+    private void enableComponents() {
-        
+
-        
+        if (!CentralRepository.isEnabled() || !FeatureAccessUtils.canAddHashSetsToCentralRepo()) {
-        if(! CentralRepository.isEnabled()){
             centralRepoRadioButton.setEnabled(false);
             fileTypeRadioButton.setSelected(true);
         } else {
             populateCombobox();
         }
-        
+
         boolean isFileType = fileTypeRadioButton.isSelected();
 
         // Central repo only
-        lbVersion.setEnabled((! isFileType) && (readOnlyCheckbox.isSelected()));
+        lbVersion.setEnabled((!isFileType) && (readOnlyCheckbox.isSelected()));
-        versionTextField.setEnabled((! isFileType) && (readOnlyCheckbox.isSelected()));
+        versionTextField.setEnabled((!isFileType) && (readOnlyCheckbox.isSelected()));
-        
+
-        lbOrg.setEnabled(! isFileType);
+        lbOrg.setEnabled(!isFileType);
-        orgButton.setEnabled(! isFileType);
+        orgButton.setEnabled(!isFileType);
-        orgComboBox.setEnabled(! isFileType);
+        orgComboBox.setEnabled(!isFileType);
-        readOnlyCheckbox.setEnabled(! isFileType);
+        readOnlyCheckbox.setEnabled(!isFileType);
     }
-    
+
     @NbBundle.Messages({"HashDbImportDatabaseDialog.populateOrgsError.message=Failure loading organizations."})
     private void populateCombobox() {
         orgComboBox.removeAllItems();
@@ -136,7 +136,7 @@ final class HashDbImportDatabaseDialog extends javax.swing.JDialog {
             orgs = dbManager.getOrganizations();
             orgs.forEach((org) -> {
                 orgComboBox.addItem(org.getName());
-                if(CentralRepoDbUtil.isDefaultOrg(org)){
+                if (CentralRepoDbUtil.isDefaultOrg(org)) {
                     orgComboBox.setSelectedItem(org.getName());
                     selectedOrg = org;
                 }
@@ -468,28 +468,28 @@ final class HashDbImportDatabaseDialog extends javax.swing.JDialog {
                     JOptionPane.ERROR_MESSAGE);
             return;
         }
-        
+
-        if(centralRepoRadioButton.isSelected()){
+        if (centralRepoRadioButton.isSelected()) {
-            if(readOnlyCheckbox.isSelected() && versionTextField.getText().isEmpty()){
+            if (readOnlyCheckbox.isSelected() && versionTextField.getText().isEmpty()) {
                 JOptionPane.showMessageDialog(this,
-                    NbBundle.getMessage(this.getClass(),
+                        NbBundle.getMessage(this.getClass(),
-                            "HashDbImportDatabaseDialog.missingVersion"),
+                                "HashDbImportDatabaseDialog.missingVersion"),
-                    NbBundle.getMessage(this.getClass(),
+                        NbBundle.getMessage(this.getClass(),
-                            "HashDbImportDatabaseDialog.importHashDbErr"),
+                                "HashDbImportDatabaseDialog.importHashDbErr"),
-                    JOptionPane.ERROR_MESSAGE);
+                        JOptionPane.ERROR_MESSAGE);
                 return;
             }
-            
+
-            if(selectedOrg == null){
+            if (selectedOrg == null) {
                 JOptionPane.showMessageDialog(this,
-                    NbBundle.getMessage(this.getClass(),
+                        NbBundle.getMessage(this.getClass(),
-                            "HashDbImportDatabaseDialog.missingOrg"),
+                                "HashDbImportDatabaseDialog.missingOrg"),
-                    NbBundle.getMessage(this.getClass(),
+                        NbBundle.getMessage(this.getClass(),
-                            "HashDbImportDatabaseDialog.importHashDbErr"),
+                                "HashDbImportDatabaseDialog.importHashDbErr"),
-                    JOptionPane.ERROR_MESSAGE);
+                        JOptionPane.ERROR_MESSAGE);
                 return;
             }
-        }        
+        }
 
         if (selectedFilePath.isEmpty()) {
             JOptionPane.showMessageDialog(this,
@@ -500,7 +500,7 @@ final class HashDbImportDatabaseDialog extends javax.swing.JDialog {
                     JOptionPane.ERROR_MESSAGE);
             return;
         }
-        
+
         File file = new File(selectedFilePath);
         if (!file.exists()) {
             JOptionPane.showMessageDialog(this,
@@ -523,11 +523,11 @@ final class HashDbImportDatabaseDialog extends javax.swing.JDialog {
                 String errorMessage = NbBundle.getMessage(this.getClass(), "HashDbImportDatabaseDialog.unableToCopyToUserDirMsg", locationInUserConfigDir);
                 Logger.getLogger(HashDbImportDatabaseDialog.class.getName()).log(Level.SEVERE, errorMessage, ex);
                 JOptionPane.showMessageDialog(this, errorMessage, NbBundle.getMessage(this.getClass(), "HashDbImportDatabaseDialog.importHashDbErr"),
-                    JOptionPane.ERROR_MESSAGE);
+                        JOptionPane.ERROR_MESSAGE);
                 return;
             }
         }
-        
+
         KnownFilesType type;
         if (knownRadioButton.isSelected()) {
             type = KnownFilesType.KNOWN;
@@ -536,9 +536,9 @@ final class HashDbImportDatabaseDialog extends javax.swing.JDialog {
         }
 
         String errorMessage = NbBundle.getMessage(this.getClass(),
-            "HashDbImportDatabaseDialog.errorMessage.failedToOpenHashDbMsg",
+                "HashDbImportDatabaseDialog.errorMessage.failedToOpenHashDbMsg",
-            selectedFilePath);
+                selectedFilePath);
-        if(fileTypeRadioButton.isSelected()){
+        if (fileTypeRadioButton.isSelected()) {
 
             try {
                 selectedHashDb = HashDbManager.getInstance().addExistingHashDatabaseNoSave(hashSetNameTextField.getText(), selectedFilePath, true, sendIngestMessagesCheckbox.isSelected(), type);
@@ -552,19 +552,19 @@ final class HashDbImportDatabaseDialog extends javax.swing.JDialog {
                 return;
             }
         } else {
-            
+
             // Check if a hash set with the same name/version already exists
-            try{
+            try {
-                if(CentralRepository.getInstance().referenceSetExists(hashSetNameTextField.getText(), versionTextField.getText())){
+                if (CentralRepository.getInstance().referenceSetExists(hashSetNameTextField.getText(), versionTextField.getText())) {
                     JOptionPane.showMessageDialog(this,
-                        NbBundle.getMessage(this.getClass(),
+                            NbBundle.getMessage(this.getClass(),
-                                "HashDbImportDatabaseDialog.duplicateName"),
+                                    "HashDbImportDatabaseDialog.duplicateName"),
-                        NbBundle.getMessage(this.getClass(),
+                            NbBundle.getMessage(this.getClass(),
-                                "HashDbImportDatabaseDialog.importHashDbErr"),
+                                    "HashDbImportDatabaseDialog.importHashDbErr"),
-                        JOptionPane.ERROR_MESSAGE);
+                            JOptionPane.ERROR_MESSAGE);
                     return;
                 }
-            } catch (CentralRepoException ex){
+            } catch (CentralRepoException ex) {
                 Logger.getLogger(HashDbImportDatabaseDialog.class.getName()).log(Level.SEVERE, "Error looking up reference set", ex);
                 JOptionPane.showMessageDialog(this,
                         NbBundle.getMessage(this.getClass(),
@@ -572,20 +572,20 @@ final class HashDbImportDatabaseDialog extends javax.swing.JDialog {
                         NbBundle.getMessage(this.getClass(),
                                 "HashDbImportDatabaseDialog.importHashDbErr"),
                         JOptionPane.ERROR_MESSAGE);
-                return;                
+                return;
             }
-            
+
             String version;
-            if(readOnlyCheckbox.isSelected()){
+            if (readOnlyCheckbox.isSelected()) {
                 version = versionTextField.getText();
             } else {
                 // Editable databases don't have a version
                 version = "";
             }
             ImportCentralRepoDbProgressDialog progressDialog = new ImportCentralRepoDbProgressDialog();
-            progressDialog.importFile(hashSetNameTextField.getText(), version, 
+            progressDialog.importFile(hashSetNameTextField.getText(), version,
-                selectedOrg.getOrgID(), true, sendIngestMessagesCheckbox.isSelected(), type, 
+                    selectedOrg.getOrgID(), true, sendIngestMessagesCheckbox.isSelected(), type,
-                readOnlyCheckbox.isSelected(), selectedFilePath);
+                    readOnlyCheckbox.isSelected(), selectedFilePath);
             selectedHashDb = progressDialog.getDatabase();
         }
 
@@ -609,11 +609,13 @@ final class HashDbImportDatabaseDialog extends javax.swing.JDialog {
         // update the combobox options
         if (dialog.isChanged()) {
             populateCombobox();
-        } 
+        }
     }//GEN-LAST:event_orgButtonActionPerformed
 
     private void orgComboBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_orgComboBoxActionPerformed
-        if (null == orgComboBox.getSelectedItem()) return;
+        if (null == orgComboBox.getSelectedItem()) {
+            return;
+        }
         String orgName = this.orgComboBox.getSelectedItem().toString();
         for (CentralRepoOrganization org : orgs) {
             if (org.getName().equals(orgName)) {

Core/src/org/sleuthkit/autopsy/texttranslation/ui/TranslateTextTask.java

@@ -0,0 +1,242 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2020 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.texttranslation.ui;
+
+import java.awt.ComponentOrientation;
+import java.awt.Font;
+import java.io.IOException;
+import java.util.concurrent.CancellationException;
+import java.util.concurrent.ExecutionException;
+import java.util.logging.Level;
+import javax.swing.SwingUtilities;
+import javax.swing.SwingWorker;
+import org.openide.util.NbBundle;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.coreutils.TextUtil;
+import org.sleuthkit.autopsy.texttranslation.NoServiceProviderException;
+import org.sleuthkit.autopsy.texttranslation.TextTranslationService;
+import org.sleuthkit.autopsy.texttranslation.TranslationException;
+
+/**
+ * This is an abstract class for translating text and displaying to the user.
+ */
+public abstract class TranslateTextTask extends SwingWorker<TranslateTextTask.TranslateResult, Void> {
+
+    private static final Logger logger = Logger.getLogger(TranslatedTextViewer.class.getName());
+
+    private final boolean translateText;
+    private final String contentDescriptor;
+
+    /**
+     * This is a result of running and processing the translation.
+     */
+    public static class TranslateResult {
+
+        private final String errorMessage;
+        private final String result;
+        private final boolean successful;
+
+        public static TranslateResult error(String message) {
+            return new TranslateResult(null, message, false);
+        }
+
+        public static TranslateResult success(String content) {
+            return new TranslateResult(content, null, true);
+        }
+
+        private TranslateResult(String result, String errorMessage, boolean successful) {
+            this.successful = successful;
+            this.errorMessage = errorMessage;
+            this.result = result;
+        }
+
+        public String getErrorMessage() {
+            return errorMessage;
+        }
+
+        public String getResult() {
+            return result;
+        }
+
+        public boolean isSuccessful() {
+            return successful;
+        }
+
+    }
+
+    /**
+     * This is the main constructor for the TranslateTextTask.
+     * @param translateText whether or not to translate text
+     * @param fileDescriptor the content descriptor for the item being
+     * translated (used for logging errors)
+     */
+    public TranslateTextTask(boolean translateText, String fileDescriptor) {
+        this.translateText = translateText;
+        this.contentDescriptor = fileDescriptor;
+    }
+
+    /**
+     * This method retrieves the original text content to be translated.
+     * @return      the original text content
+     * @throws IOException
+     * @throws InterruptedException
+     * @throws IllegalStateException 
+     */
+    protected abstract String retrieveText() throws IOException, InterruptedException, IllegalStateException;
+
+    /**
+     * This method should be overridden when a translated text result is received.
+     * @param text          the text to display
+     * @param orientation   the orientation of the text
+     * @param font          the font style (returns plain)
+     */
+    protected abstract void onTextDisplay(String text, ComponentOrientation orientation, int font);
+
+    /**
+     * When a progress result is received, this method is called.
+     * This method can be overridden depending on the scenario, but defaults to just displaying using onTextDisplay.
+     * @param text          the text of the status update
+     * @param orientation   the orientation for the status
+     * @param font          the font style of the status
+     */
+    protected void onProgressDisplay(String text, ComponentOrientation orientation, int font) {
+        // This defaults to normal display unless overridden.
+        onTextDisplay(text, orientation, font);
+    }
+
+    /**
+     * When an error result is received, this method is called. This method can be overridden depending on the 
+     * scenario but defaults to just displaying using onTextDisplay.
+     * @param text          the text of the error
+     * @param orientation   the orientation for the error
+     * @param font          the font style of the error
+     */
+    protected void onErrorDisplay(String text, ComponentOrientation orientation, int font) {
+        // This defaults to normal display unless overridden.
+        onTextDisplay(text, orientation, font);
+    }
+
+    @NbBundle.Messages({
+        "TranslatedContentViewer.translatingText=Translating text, please wait...",
+        "TranslatedContentViewer.fileHasNoText=File has no text.",
+        "TranslatedContentViewer.noServiceProvider=The machine translation software was not found.",
+        "# {0} - exception message", "TranslatedContentViewer.translationException=An error occurred while translating the text ({0})."
+    })
+    @Override
+    public TranslateResult doInBackground() throws InterruptedException {
+        if (this.isCancelled()) {
+            throw new InterruptedException();
+        }
+
+        String fileText;
+        try {
+            fileText = retrieveText();
+        } catch (IOException | IllegalStateException ex) {
+            return TranslateResult.error(ex.getMessage());
+        }
+
+        if (this.isCancelled()) {
+            throw new InterruptedException();
+        }
+
+        if (fileText == null || fileText.isEmpty()) {
+            return TranslateResult.error(Bundle.TranslatedContentViewer_fileHasNoText());
+        }
+
+        if (!this.translateText) {
+            return TranslateResult.success(fileText);
+        }
+
+        return translateRetrievedText(fileText);
+    }
+
+    /**
+     * This is the final step in the translation swing worker prior to being {@link #done() done()}; translates the text if needed.
+     * @param fileText          the text to translate
+     * @return                  the translated text
+     * @throws InterruptedException     if operation is canclled, an interrupted exception is thrown
+     */
+    private TranslateResult translateRetrievedText(String fileText) throws InterruptedException {
+        SwingUtilities.invokeLater(() -> {
+            onProgressDisplay(Bundle.TranslatedContentViewer_translatingText(), ComponentOrientation.LEFT_TO_RIGHT, Font.ITALIC);
+        });
+
+        try {
+            String translation = translate(fileText);
+            if (this.isCancelled()) {
+                throw new InterruptedException();
+            }
+
+            if (translation == null || translation.isEmpty()) {
+                return TranslateResult.error(Bundle.TranslatedContentViewer_emptyTranslation());
+            } else {
+                return TranslateResult.success(translation);
+            }
+
+        } catch (NoServiceProviderException ex) {
+            logger.log(Level.WARNING, "Error translating text for file " + this.contentDescriptor, ex);
+            return TranslateResult.error(Bundle.TranslatedContentViewer_noServiceProvider());
+        } catch (TranslationException ex) {
+            logger.log(Level.WARNING, "Error translating text for file " + this.contentDescriptor, ex);
+            return TranslateResult.error(Bundle.TranslatedContentViewer_translationException(ex.getMessage()));
+        }
+    }
+    
+
+    @Override
+    public void done() {
+        try {
+            TranslateResult executionResult = get();
+            if (this.isCancelled()) {
+                throw new InterruptedException();
+            }
+
+            if (executionResult.isSuccessful()) {
+                String result = executionResult.getResult();
+                int len = result.length();
+                int maxOrientChars = Math.min(len, 1024);
+                String orientDetectSubstring = result.substring(0, maxOrientChars);
+                ComponentOrientation orientation = TextUtil.getTextDirection(orientDetectSubstring);
+                onTextDisplay(result, orientation, Font.PLAIN);
+            } else {
+                onErrorDisplay(executionResult.getErrorMessage(), ComponentOrientation.LEFT_TO_RIGHT, Font.ITALIC);
+            }
+        } catch (InterruptedException | CancellationException ignored) {
+            // Task cancelled, no error.
+        } catch (ExecutionException ex) {
+            logger.log(Level.WARNING, "Error occurred during background task execution for file " + this.contentDescriptor, ex);
+            onErrorDisplay(Bundle.TranslatedContentViewer_translationException(ex.getMessage()), ComponentOrientation.LEFT_TO_RIGHT, Font.ITALIC);
+        }
+    }
+
+    /**
+     * This method passes the translation off to the {@link org.sleuthkit.autopsy.texttranslation.TextTranslationService translation service provider}.
+     *
+     * @param input text to be translated
+     *
+     * @return translated text or error message
+     */
+    @NbBundle.Messages({
+        "TranslatedContentViewer.emptyTranslation=The machine translation software did not return any text."
+    })
+    protected String translate(String input) throws NoServiceProviderException, TranslationException {
+        TextTranslationService translatorInstance = TextTranslationService.getInstance();
+        return translatorInstance.translate(input);
+    }
+}

Core/src/org/sleuthkit/autopsy/texttranslation/ui/TranslatedTextViewer.java

@@ -28,8 +28,6 @@ import java.awt.event.ActionListener;
 import java.io.IOException;
 import java.io.Reader;
 import java.util.Arrays;
-import java.util.concurrent.CancellationException;
-import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ThreadFactory;
@@ -37,19 +35,15 @@ import org.openide.nodes.Node;
 import org.openide.util.lookup.ServiceProvider;
 import org.sleuthkit.autopsy.corecomponentinterfaces.TextViewer;
 import org.sleuthkit.datamodel.AbstractFile;
-import javax.swing.SwingWorker;
 import org.openide.util.Lookup;
 import org.openide.util.NbBundle;
 import org.openide.util.lookup.Lookups;
 import org.sleuthkit.autopsy.corecomponents.DataContentViewerUtility;
 import org.sleuthkit.autopsy.coreutils.ExecUtil.ProcessTerminator;
-import org.sleuthkit.autopsy.coreutils.TextUtil;
 import org.sleuthkit.autopsy.textextractors.TextExtractor;
 import org.sleuthkit.autopsy.textextractors.TextExtractorFactory;
 import org.sleuthkit.autopsy.textextractors.configs.ImageConfig;
 import org.sleuthkit.autopsy.texttranslation.TextTranslationService;
-import org.sleuthkit.autopsy.texttranslation.NoServiceProviderException;
-import org.sleuthkit.autopsy.texttranslation.TranslationException;
 import org.sleuthkit.datamodel.Content;
 import java.util.List;
 import java.util.logging.Level;
@@ -160,114 +154,41 @@ public final class TranslatedTextViewer implements TextViewer {
     /**
      * Extracts text from a file and optionally translates it.
      */
-    private class ExtractAndTranslateTextTask extends SwingWorker<String, Void> {
+    private class ExtractAndTranslateTextTask extends TranslateTextTask {
 
         private final AbstractFile file;
-        private final boolean translateText;
 
         private ExtractAndTranslateTextTask(AbstractFile file, boolean translateText) {
+            super(translateText, String.format("%s (objId=%d)", file.getName(), file.getId()));
             this.file = file;
-            this.translateText = translateText;
-        }
-
-        @NbBundle.Messages({
-            "TranslatedContentViewer.extractingText=Extracting text, please wait...",
-            "TranslatedContentViewer.translatingText=Translating text, please wait...",
-            "# {0} - exception message", "TranslatedContentViewer.errorExtractingText=An error occurred while extracting the text ({0}).",
-            "TranslatedContentViewer.fileHasNoText=File has no text.",
-            "TranslatedContentViewer.noServiceProvider=The machine translation software was not found.",
-            "# {0} - exception message", "TranslatedContentViewer.translationException=An error occurred while translating the text ({0})."
-        })
-        @Override
-        public String doInBackground() throws InterruptedException {
-            if (this.isCancelled()) {
-                throw new InterruptedException();
-            }
-
-            SwingUtilities.invokeLater(() -> {
-                panel.display(Bundle.TranslatedContentViewer_extractingText(), ComponentOrientation.LEFT_TO_RIGHT, Font.ITALIC);
-            });
-            String fileText;
-            try {
-                fileText = getFileText(file);
-            } catch (IOException | TextExtractor.InitReaderException ex) {
-                logger.log(Level.WARNING, String.format("Error extracting text for file %s (objId=%d)", file.getName(), file.getId()), ex);
-                return Bundle.TranslatedContentViewer_errorExtractingText(ex.getMessage());
-            }
-
-            if (this.isCancelled()) {
-                throw new InterruptedException();
-            }
-
-            if (fileText == null || fileText.isEmpty()) {
-                return Bundle.TranslatedContentViewer_fileHasNoText();
-            }
-
-            if (!this.translateText) {
-                return fileText;
-            }
-
-            SwingUtilities.invokeLater(() -> {
-                panel.display(Bundle.TranslatedContentViewer_translatingText(), ComponentOrientation.LEFT_TO_RIGHT, Font.ITALIC);
-            });
-            String translation;
-            try {
-                translation = translate(fileText);
-            } catch (NoServiceProviderException ex) {
-                logger.log(Level.WARNING, String.format("Error translating text for file %s (objId=%d)", file.getName(), file.getId()), ex);
-                translation = Bundle.TranslatedContentViewer_noServiceProvider();
-            } catch (TranslationException ex) {
-                logger.log(Level.WARNING, String.format("Error translating text for file %s (objId=%d)", file.getName(), file.getId()), ex);
-                translation = Bundle.TranslatedContentViewer_translationException(ex.getMessage());
-            }
-
-            if (this.isCancelled()) {
-                throw new InterruptedException();
-            }
-
-            return translation;
-        }
-
-        @Override
-        public void done() {
-            try {
-                String result = get();
-                if (this.isCancelled()) {
-                    throw new InterruptedException();
-                }
-                int len = result.length();
-                int maxOrientChars = Math.min(len, 1024);
-                String orientDetectSubstring = result.substring(0, maxOrientChars);
-                ComponentOrientation orientation = TextUtil.getTextDirection(orientDetectSubstring);
-                panel.display(result, orientation, Font.PLAIN);
-
-            } catch (InterruptedException | CancellationException ignored) {
-                // Task cancelled, no error.
-            } catch (ExecutionException ex) {
-                logger.log(Level.WARNING, String.format("Error occurred during background task execution for file %s (objId=%d)", file.getName(), file.getId()), ex);
-                panel.display(Bundle.TranslatedContentViewer_translationException(ex.getMessage()), ComponentOrientation.LEFT_TO_RIGHT, Font.ITALIC);
-            }
         }
 
         /**
-         * Pass the translation off to the Translation service provider.
+         * Extracts text from the current node
          *
-         * @param input Text to be translated
+         * @return Extracted text
          *
-         * @return Translated text or error message
+         * @throws Exception
          */
         @NbBundle.Messages({
-            "TranslatedContentViewer.emptyTranslation=The machine translation software did not return any text."
+            "TranslatedContentViewer.extractingText=Extracting text, please wait...",
+            "# {0} - exception message", "TranslatedContentViewer.errorExtractingText=An error occurred while extracting the text ({0}).",
         })
-        private String translate(String input) throws NoServiceProviderException, TranslationException {
+        protected String retrieveText() throws IOException, InterruptedException, IllegalStateException {
-            TextTranslationService translatorInstance = TextTranslationService.getInstance();
+            SwingUtilities.invokeLater(() -> {
-            String translatedResult = translatorInstance.translate(input);
+                onProgressDisplay(Bundle.TranslatedContentViewer_extractingText(), ComponentOrientation.LEFT_TO_RIGHT, Font.ITALIC);
-            if (translatedResult.isEmpty()) {
+            });
-                return Bundle.TranslatedContentViewer_emptyTranslation();
-            }
-            return translatedResult;
-        }
 
+            try {
+                return getFileText(file);
+            } catch (IOException | TextExtractor.InitReaderException ex) {
+                logger.log(Level.WARNING, String.format("Error extracting text for file %s (objId=%d)", file.getName(), file.getId()), ex);
+                // throw new exception with message to be displayed to user
+                throw new IllegalStateException(Bundle.TranslatedContentViewer_errorExtractingText(ex.getMessage()), ex);
+            }
+        }
+            
+            
         /**
          * Extracts text from the given node
          *
@@ -280,9 +201,7 @@ public final class TranslatedTextViewer implements TextViewer {
          * @throws
          * org.sleuthkit.autopsy.textextractors.TextExtractor.InitReaderException
          */
-        private String getFileText(AbstractFile file) throws IOException,
+        private String getFileText(AbstractFile file) throws IOException, InterruptedException, TextExtractor.InitReaderException {
-                InterruptedException, TextExtractor.InitReaderException {
-
             final boolean isImage = file.getMIMEType().toLowerCase().startsWith("image/"); // NON-NLS
             String result;
             if (isImage) {
@@ -382,8 +301,15 @@ public final class TranslatedTextViewer implements TextViewer {
                 return TextExtractorFactory.getStringsExtractor(file, context).getReader();
             }
         }
+
+
+        @Override
+        protected void onTextDisplay(String text, ComponentOrientation orientation, int font) {
+            panel.display(text, orientation, font);
+        }
     }
 
+
     /**
      * Listens for drop-down selection changes and pushes processing off of the
      * EDT and into a SwingWorker.

Core/src/org/sleuthkit/autopsy/timeline/TimeLineController.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2014-2019 Basis Technology Corp.
+ * Copyright 2014-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -72,7 +72,6 @@ import org.sleuthkit.autopsy.casemodule.events.ContentTagDeletedEvent;
 import org.sleuthkit.autopsy.coreutils.History;
 import org.sleuthkit.autopsy.coreutils.LoggedTask;
 import org.sleuthkit.autopsy.coreutils.Logger;
-import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
 import org.sleuthkit.autopsy.coreutils.ThreadConfined;
 import org.sleuthkit.autopsy.events.AutopsyEvent;
 import org.sleuthkit.autopsy.ingest.IngestManager;
@@ -806,7 +805,6 @@ public class TimeLineController {
                 future.get();
             } catch (InterruptedException | ExecutionException ex) {
                 logger.log(Level.SEVERE, errorLogMessage, ex);
-                MessageNotifyUtil.Message.error(errorUserMessage);
             }
         }, MoreExecutors.directExecutor());
     }

Core/test/qa-functional/src/org/sleuthkit/autopsy/centralrepository/datamodel/CentralRepoDatamodelTest.java

@@ -130,8 +130,7 @@ public class CentralRepoDatamodelTest extends TestCase {
 
             dbSettingsSqlite.saveSettings();
             CentralRepoDbUtil.setUseCentralRepo(true);
-            CentralRepoPlatforms.setSelectedPlatform(CentralRepoPlatforms.SQLITE.name());
+            CentralRepoDbManager.saveDbChoice(CentralRepoDbChoice.SQLITE);
-            CentralRepoPlatforms.saveSelectedPlatform();
         } catch (CentralRepoException ex) {
             Exceptions.printStackTrace(ex);
             Assert.fail(ex.getMessage());

Core/test/qa-functional/src/org/sleuthkit/autopsy/commonpropertiessearch/InterCaseTestUtils.java

@@ -47,6 +47,8 @@ import org.sleuthkit.autopsy.testutils.IngestUtils;
 import org.sleuthkit.datamodel.TskCoreException;
 import junit.framework.Assert;
 import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoDbChoice;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoDbManager;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationAttributeInstance;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationCase;
 import org.sleuthkit.autopsy.coreutils.TimeStampUtils;
@@ -303,8 +305,7 @@ class InterCaseTestUtils {
         centralRepoSchemaFactory.insertDefaultDatabaseContent();
         
         crSettings.saveSettings();
-        CentralRepoPlatforms.setSelectedPlatform(CentralRepoPlatforms.SQLITE.name());
+        CentralRepoDbManager.saveDbChoice(CentralRepoDbChoice.SQLITE);
-        CentralRepoPlatforms.saveSelectedPlatform();
     }
 
     /**

CoreLibs/src/org/sleuthkit/autopsy/corelibs/ScalrWrapper.java

@@ -37,7 +37,7 @@ public class ScalrWrapper {
         return Scalr.resize(input, size, Scalr.OP_ANTIALIAS);
     }
 
-    public static synchronized BufferedImage resize(BufferedImage bufferedImage, Method method, Scalr.Mode mode, int width, int height, BufferedImageOp... ops) {
+    public static synchronized BufferedImage resize(BufferedImage bufferedImage, Method method, Scalr.Mode mode, int width, int height, BufferedImageOp ...ops) {
         return Scalr.resize(bufferedImage, method, mode, width, height, ops);
     }
     

InternalPythonModules/GPX_Module/GPX_Parser_Module.py

@@ -37,8 +37,12 @@ from org.sleuthkit.datamodel import BlackboardArtifact
 from org.sleuthkit.datamodel import BlackboardAttribute
 from org.sleuthkit.datamodel import TskCoreException
 from org.sleuthkit.datamodel.blackboardutils import GeoArtifactsHelper
-from org.sleuthkit.datamodel.blackboardutils.attributes import GeoWaypoint
+from org.sleuthkit.datamodel.blackboardutils.attributes import TskGeoWaypointsUtil
-from org.sleuthkit.datamodel.blackboardutils.attributes import GeoTrackPoints
+from org.sleuthkit.datamodel.blackboardutils.attributes.TskGeoWaypointsUtil import GeoWaypointList
+from org.sleuthkit.datamodel.blackboardutils.attributes.TskGeoWaypointsUtil.GeoWaypointList import GeoWaypoint
+from org.sleuthkit.datamodel.blackboardutils.attributes import TskGeoTrackpointsUtil
+from org.sleuthkit.datamodel.blackboardutils.attributes.TskGeoTrackpointsUtil import GeoTrackPointList
+from org.sleuthkit.datamodel.blackboardutils.attributes.TskGeoTrackpointsUtil.GeoTrackPointList import GeoTrackPoint
 from org.sleuthkit.autopsy.datamodel import ContentUtils
 from org.sleuthkit.autopsy.ingest import IngestModule
 from org.sleuthkit.autopsy.ingest.IngestModule import IngestModuleException
@@ -63,20 +67,15 @@ import gpxpy.parser
 class GPXParserDataSourceIngestModuleFactory(IngestModuleFactoryAdapter):
 
     moduleName = "GPX Parser"
-
-    # True - Verbose debugging messages sent to log file.
-    # False - Verbose debugging turned off.
-    debuglevel = False
     
     def getModuleDisplayName(self):
         return self.moduleName
 
-    # TODO: Give it a description
     def getModuleDescription(self):
         return "Module that extracts GEO data from GPX files."
 
     def getModuleVersionNumber(self):
-        return "1.1"
+        return "1.2"
 
     def isDataSourceIngestModuleFactory(self):
         return True
@@ -88,10 +87,11 @@ class GPXParserDataSourceIngestModuleFactory(IngestModuleFactoryAdapter):
 # Data Source-level ingest module. One gets created per data source.
 class GPXParserDataSourceIngestModule(DataSourceIngestModule):
 
-    _logger = Logger.getLogger(GPXParserDataSourceIngestModuleFactory.moduleName)
+    logger = Logger.getLogger(GPXParserDataSourceIngestModuleFactory.moduleName)
+    writeDebugMsgs = False
 
     def log(self, level, msg):
-        self._logger.logp(level, self.__class__.__name__, inspect.stack()[1][3], msg)
+        self.logger.logp(level, self.__class__.__name__, inspect.stack()[1][3], msg)
 
     def __init__(self):
         self.context = None
@@ -105,179 +105,130 @@ class GPXParserDataSourceIngestModule(DataSourceIngestModule):
 
         # We don't know how much work there is yet.
         progressBar.switchToIndeterminate()
-
-        # This will work in 4.0.1 and beyond.
-        # Use blackboard class to index blackboard artifacts for keyword search.
-        blackboard = Case.getCurrentCase().getServices().getBlackboard()
         
-        # Get the sleuthkitcase
+        # Get the case database and its blackboard.
         skCase = Case.getCurrentCase().getSleuthkitCase()
+        blackboard = skCase.getBlackboard()
 
-        # In the name and then count and read them.
+        # Get any files with a .gpx extension.
-        fileManager = Case.getCurrentCase().getServices().getFileManager()
+        # It would perhaps be better to get these files by MIME type instead.
-        
+        # RC: It would also be better if this were a file level ingest module so it could process files extracted from archives.
+        fileManager = Case.getCurrentCase().getServices().getFileManager()        
         files = fileManager.findFiles(dataSource, "%.gpx")
-        # TODO: Would like to change this to find files based on mimetype rather than extension.
-        #files = findFiles(dataSource, "text/xml")
-        #if (file.isMimeType('text/xml') == False):
 
+        # Update the progress bar now that we know how much work there is to do.
         numFiles = len(files)
-        if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.INFO, "found " + str(numFiles) + " files") 
+        if self.writeDebugMsgs: self.log(Level.INFO, "Found " + str(numFiles) + " GPX files") 
         progressBar.switchToDeterminate(numFiles)
-        fileCount = 0;
 
-        # Get module name for adding attributes
+        # Get the module name, it will be needed for adding attributes
         moduleName = GPXParserDataSourceIngestModuleFactory.moduleName
+
+        # Check if a folder for this module is present in the case Temp directory. 
+        # If not, create it.
+        dirName = os.path.join(Case.getCurrentCase().getTempDirectory(), "GPX_Parser_Module")
+        try:
+            os.stat(dirName)
+        except:
+            os.mkdir(dirName)
+
+        # Create a temp file name. It appears that we cannot close and delete 
+        # this file, but we can overwrite it for each file we need to process.
+        fileName = os.path.join(dirName, "tmp.gpx")
         
+        fileCount = 0;
         for file in files:
 
-            # Get the GeoArtifactsHelper
+            # Create a GeoArtifactsHelper for this file.
-            geoArtifactHelper = GeoArtifactsHelper(skCase, moduleName, file) 
+            geoArtifactHelper = GeoArtifactsHelper(skCase, moduleName, None, file) 
             
             # Check if the user pressed cancel while we were busy.
             if self.context.isJobCancelled():
                 return IngestModule.ProcessResult.OK
 
-            #self.log(Level.INFO, "GPX: Processing file: " + file.getName())
+            if self.writeDebugMsgs: self.log(Level.INFO, "Processing " + file.getUniquePath() + " (objID = " + str(file.getId()) + ")")
             fileCount += 1
 
-            # Check if module folder is present. If not, create it.
+            # Write the file so that it can be parsed by gpxpy.
-            dirName = os.path.join(Case.getCurrentCase().getTempDirectory(), "GPX_Parser_Module")
-            try:
-                os.stat(dirName)
-            except:
-                os.mkdir(dirName)
-            fileName = os.path.join(dirName, "tmp.gpx")
-
-            # Check to see if temporary file exists. If it does, remove it.
-            if os.path.exists(fileName):
-                try:
-                    os.remove(fileName)
-                    if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.INFO, "GPX:\t" + "FILE DELETED " + fileName )
-                except:
-                    if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.INFO, "GPX:\t" + "FILE NOT DELETED " + fileName)
-
-            # This writes the file to the local file system.
             localFile = File(fileName)
             ContentUtils.writeToFile(file, localFile)
 
-            # Send to gpxpy for parsing.
+            # Send the file to gpxpy for parsing.
             gpxfile = open(fileName)
             try:
                 gpx = gpxpy.parse(gpxfile)
-                if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.INFO, "GPX:\t" + "FILE PARSED")
+                if self.writeDebugMsgs: self.log(Level.INFO, "Parsed " + file.getUniquePath() + " (objID = " + str(file.getId()) + ")")
-            except:
+            except Exception as e:
-                if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.SEVERE, "GPX:\t" + file.getName() + " - FILE NOT PARSED")
+                self.log(Level.WARNING, "Error parsing file " + file.getUniquePath() + " (objID = " + str(file.getId()) + "):" + str(e))
                 continue
             
             if gpx:
-                if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.INFO, "GPX: TRACKS")
+                if self.writeDebugMsgs: self.log(Level.INFO, "Processing tracks from " + file.getUniquePath() + " (objID = " + str(file.getId()) + ")")
                 for track in gpx.tracks:                
                     for segment in track.segments:
-                        geoPointList = ArrayList()
+                        geoPointList = TskGeoTrackpointsUtil.GeoTrackPointList()
                         for point in segment.points:
-                            
+
                             elevation = 0
                             if point.elevation != None:
                                 elevation = point.elevation
                                 
-                            dateTime = 0                               
+                            timeStamp = 0                               
                             try: 
                                 if (point.time != None):
-                                    datetime = long(time.mktime(point.time.timetuple()))                                    
+                                    timeStamp = long(time.mktime(point.time.timetuple()))                                    
-                            except:                            
+                            except Exception as e:                            
-                                pass
+                                self.log(Level.WARNING, "Error getting track timestamp from " + file.getUniquePath() + " (objID = " + str(file.getId()) + "):" + str(e))
 
-                            geoPointList.add(GeoWaypoint.GeoTrackPoint(point.latitude, point.longitude, elevation, 0, 0, 0, dateTime))
+                            geoPointList.addPoint(GeoTrackPoint(point.latitude, point.longitude, elevation, None, 0, 0, 0, timeStamp))
                                                                                                              
                         try:
-                        # Add the trackpoint using the helper class
+                            geoArtifactHelper.addTrack("Track", geoPointList, None)
-                            geoartifact = geoArtifactHelper.addTrack("Trackpoint", geoPointList)
                         except Blackboard.BlackboardException as e:
-                            if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.SEVERE, "GPX: Error using geo artifact helper with blackboard " )
+                            self.log(Level.SEVERE, "Error posting GPS track artifact for " + file.getUniquePath() + " (objID = " + str(file.getId()) + "):" +  e.getMessage())
                         except TskCoreException as e:
-                            if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.SEVERE, "GPX: Error using geo artifact helper tskcoreexception" )
+                            self.log(Level.SEVERE, "Error creating GPS track artifact for " + file.getUniquePath() + " (objID = " + str(file.getId()) + "):" +  e.getMessage())
                             
-                if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.INFO, "GPX: WAYPOINTS") 
+                if self.writeDebugMsgs: self.log(Level.INFO, "Processing waypoints from " + file.getUniquePath() + " (objID = " + str(file.getId()) + ")") 
                 for waypoint in gpx.waypoints:
-                    attributes = ArrayList()
-                    art = file.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_GPS_BOOKMARK)
-
-                    attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LATITUDE.getTypeID(), moduleName, waypoint.latitude))
-                    attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LONGITUDE.getTypeID(), moduleName, waypoint.longitude))                    
-                    attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_FLAG.getTypeID(), moduleName, "Waypoint"))
-                    attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_NAME.getTypeID(), moduleName, waypoint.name))
-                    attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PROG_NAME.getTypeID(), moduleName, "GPXParser"))
-
-                    art.addAttributes(attributes)
                     
                     try:
-                    # Post the artifact to blackboard
+                        art = file.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_GPS_BOOKMARK)
-                       skCase.getBlackboard().postArtifact(art, moduleName)
+
+                        attributes = ArrayList()
+                        attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LATITUDE.getTypeID(), moduleName, waypoint.latitude))
+                        attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LONGITUDE.getTypeID(), moduleName, waypoint.longitude))                    
+                        attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_FLAG.getTypeID(), moduleName, "Waypoint"))
+                        attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_NAME.getTypeID(), moduleName, waypoint.name))
+                        attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PROG_NAME.getTypeID(), moduleName, "GPXParser"))
+                        art.addAttributes(attributes)
+
+                        blackboard.postArtifact(art, moduleName)
+
                     except Blackboard.BlackboardException as e:
-                        if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.SEVERE, "GPX: Error using geo artifact helper with blackboard  for waypoints" )
+                        self.log(Level.SEVERE, "Error posting GPS bookmark artifact for " + file.getUniquePath() + " (objID = " + str(file.getId()) + "):" +  e.getMessage())
+                    except TskCoreException as e:
+                        self.log(Level.SEVERE, "Error creating GPS bookmark artifact for " + file.getUniquePath() + " (objID = " + str(file.getId()) + "):" +  e.getMessage())
 
-                if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.INFO, "GPX: ROUTES")
+                if self.writeDebugMsgs: self.log(Level.INFO, "Processing routes from " + file.getUniquePath() + " (objID = " + str(file.getId()) + ")")
                 for route in gpx.routes:    
-                    firstTimeThru = 0
+
-                    startingPoint = list()
+                    geoWaypointList = TskGeoWaypointsUtil.GeoWaypointList()
-                    endingPoint = list()
+
                     for point in route.points:
-                        # If first time in loop only populate starting point
+                        geoWaypointList.addPoint(GeoWaypoint(point.latitude, point.longitude, point.elevation, point.name))
-                        if (firstTimeThru == 0):
-                            startingPoint.append((point.latitude, point.longitude))
-                            firstTimeThru = 1
-                        else:
-                            startingPoint.append((point.latitude, point.longitude))
-                            endingPoint.append((point.latitude, point.longitude))
                     
-                    if (len(endingPoint) > 0):
+                    try:
-                    # get length of ending point as this ensures that we have equal points to process.                            
+                        geoArtifactHelper.addRoute(None, None, geoWaypointList, None)
-                        for i in range(0,len(endingPoint) -1):
+                    except Blackboard.BlackboardException as e:
-                            attributes = ArrayList()
+                        self.log("Error posting GPS route artifact for " + file.getUniquePath() + " (objID = " + str(file.getId()) + "):" +  e.getMessage())
-                            art = file.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_GPS_ROUTE)
+                    except TskCoreException as e:
-                         
+                        self.log(Level.SEVERE, "Error creating GPS route artifact for " + file.getUniquePath() + " (objID = " + str(file.getId()) + "):" +  e.getMessage())
-                            attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LATITUDE_START.getTypeID(), moduleName, startingPoint[i][0]))
-                            attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LONGITUDE_START.getTypeID(), moduleName, startingPoint[i][1]))
-                            attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LATITUDE_END.getTypeID(), moduleName, endingPoint[i][0]))
-                            attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LONGITUDE_END.getTypeID(), moduleName, endingPoint[i][1]))
-
-                            art.addAttributes(attributes)
-                        
-                            try:
-                            # Post the artifact to blackboard
-                               skCase.getBlackboard().postArtifact(art, moduleName)
-                            except Blackboard.BlackboardException as e:
-                                if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.SEVERE, "GPX: Error using geo artifact helper with blackboard  for waypoints" )
-                    else:
-                        if (len(startingPoint) > 0):
-                            attributes = ArrayList()
-                            art = file.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_GPS_ROUTE)
-                         
-                            attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LATITUDE_START.getTypeID(), moduleName, startingPoint[0][0]))
-                            attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LONGITUDE_START.getTypeID(), moduleName, startingPoint[0][1]))
-                            attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LATITUDE_END.getTypeID(), moduleName, startingPoint[0][0]))
-                            attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LONGITUDE_END.getTypeID(), moduleName, startingPoint[0][1]))
-
-                            art.addAttributes(attributes)
-                        
-                            try:
-                            # Post the artifact to blackboard
-                               skCase.getBlackboard().postArtifact(art, moduleName)
-                            except Blackboard.BlackboardException as e:
-                                if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.SEVERE, "GPX: Error using geo artifact helper with blackboard  for waypoints" )
-
                                 
             # Update the progress bar.
             progressBar.progress(fileCount)
-            if os.path.exists(fileName):
-                try:
-                    os.remove(fileName)
-                    if GPXParserDataSourceIngestModuleFactory.debuglevel: self.log(Level.INFO, "GPX:\t" + "FILE DELETED")
-                except:
-                    self.log(Level.SEVERE, "GPX:\t" + "FILE NOT DELETED")
 
         # Post a message to the ingest messages inbox.
-        message = IngestMessage.createMessage(IngestMessage.MessageType.DATA, "GPX Parser Data Source Ingest Module", "Found %d files" % fileCount)
+        message = IngestMessage.createMessage(IngestMessage.MessageType.DATA, moduleName, "Processed %d files" % fileCount)
         IngestServices.getInstance().postMessage(message)
         return IngestModule.ProcessResult.OK;