Merge pull request #3513 from zhhl/2229-Part21UsegetOpenCaseInsteadOfgetCurrentCase

2229 Part 21 use getOpenCase() instead of getCurrentCase()

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

@@ -75,12 +75,12 @@ public final class IngestJobInfoPanel extends javax.swing.JPanel {
     }
 
     private void refresh() {
-        SleuthkitCase skCase = Case.getCurrentCase().getSleuthkitCase();
         try {
+            SleuthkitCase skCase = Case.getOpenCase().getSleuthkitCase();
             List<IngestJobInfo> ingestJobs = skCase.getIngestJobs();
             this.ingestJobs = ingestJobs;
             this.repaint();
-        } catch (TskCoreException ex) {
+        } catch (TskCoreException | NoCurrentCaseException ex) {
             logger.log(Level.SEVERE, "Failed to load ingest jobs.", ex);
             JOptionPane.showMessageDialog(this, Bundle.IngestJobInfoPanel_loadIngestJob_error_text(), Bundle.IngestJobInfoPanel_loadIngestJob_error_title(), JOptionPane.ERROR_MESSAGE);
         }
@@ -114,11 +114,11 @@ public final class IngestJobInfoPanel extends javax.swing.JPanel {
         @Override
         public Object getValueAt(int rowIndex, int columnIndex) {
             IngestJobInfo currIngestJob = ingestJobs.get(rowIndex);
-            SleuthkitCase skCase = Case.getCurrentCase().getSleuthkitCase();
             if (columnIndex == 0) {
                 try {
+                    SleuthkitCase skCase = Case.getOpenCase().getSleuthkitCase();
                     return skCase.getContentById(currIngestJob.getObjectId()).getName();
-                } catch (TskCoreException ex) {
+                } catch (TskCoreException | NoCurrentCaseException ex) {
                     logger.log(Level.SEVERE, "Failed to get content from db", ex);
                     return "";
                 }

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

@@ -543,7 +543,8 @@ final class OptionalCasePropertiesPanel extends javax.swing.JPanel {
 
     @Messages({
         "OptionalCasePropertiesPanel.errorDialog.emptyCaseNameMessage=No case name entered.",
-        "OptionalCasePropertiesPanel.errorDialog.invalidCaseNameMessage=Case names cannot include the following symbols: \\, /, :, *, ?, \", <, >, |"
+        "OptionalCasePropertiesPanel.errorDialog.invalidCaseNameMessage=Case names cannot include the following symbols: \\, /, :, *, ?, \", <, >, |",
+        "OptionalCasePropertiesPanel.errorDialog.noOpenCase.errMsg=Exception while getting open case."
     })
     void saveUpdatedCaseDetails() {
         if (caseDisplayNameTextField.getText().trim().isEmpty()) {
@@ -554,14 +555,19 @@ final class OptionalCasePropertiesPanel extends javax.swing.JPanel {
             MessageNotifyUtil.Message.error(Bundle.OptionalCasePropertiesPanel_errorDialog_invalidCaseNameMessage());
             return;
         }
-        updateCaseDetails();
+        try {
+            updateCaseDetails();
+        } catch (NoCurrentCaseException ex) {
+            MessageNotifyUtil.Message.error(Bundle.OptionalCasePropertiesPanel_errorDialog_noOpenCase_errMsg());
+            return;
+        }
         updateCorrelationCase();
     }
 
-    private void updateCaseDetails() {
+    private void updateCaseDetails() throws NoCurrentCaseException {
         if (caseDisplayNameTextField.isVisible()) {
             try {
-                Case.getCurrentCase().updateCaseDetails(new CaseDetails(
+                Case.getOpenCase().updateCaseDetails(new CaseDetails(
                         caseDisplayNameTextField.getText(), caseNumberTextField.getText(),
                         examinerTextField.getText(), tfExaminerPhoneText.getText(),
                         tfExaminerEmailText.getText(), taNotesText.getText()));
@@ -580,7 +586,7 @@ final class OptionalCasePropertiesPanel extends javax.swing.JPanel {
         if (EamDb.isEnabled()) {
             try {
                 EamDb dbManager = EamDb.getInstance();
-                CorrelationCase correlationCase = dbManager.getCase(Case.getCurrentCase());
+                CorrelationCase correlationCase = dbManager.getCase(Case.getOpenCase());
                 if (caseDisplayNameTextField.isVisible()) {
                     correlationCase.setDisplayName(caseDisplayNameTextField.getText());
                 }
@@ -592,7 +598,9 @@ final class OptionalCasePropertiesPanel extends javax.swing.JPanel {
                 correlationCase.setNotes(taNotesText.getText());
                 dbManager.updateCase(correlationCase);
             } catch (EamDbException ex) {
-                LOGGER.log(Level.SEVERE, "Error connecting to central repository database", ex); // NON-NLS
+                LOGGER.log(Level.SEVERE, "Error connecting to central repository database", ex); // NON-NLS  
+            } catch (NoCurrentCaseException ex) {
+                LOGGER.log(Level.SEVERE, "Exception while getting open case.", ex); // NON-NLS
             } finally {
                 setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
             }

Core/src/org/sleuthkit/autopsy/datasourceprocessors/RawDSInputPanel.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  * 
- * Copyright 2011-2016 Basis Technology Corp.
+ * Copyright 2011-2018 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -28,6 +28,7 @@ import javax.swing.event.DocumentEvent;
 import javax.swing.event.DocumentListener;
 import org.openide.util.NbBundle.Messages;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.corecomponentinterfaces.DataSourceProcessor;
 import org.sleuthkit.autopsy.coreutils.ModuleSettings;
 import org.sleuthkit.autopsy.coreutils.PathValidator;
@@ -296,12 +297,18 @@ final class RawDSInputPanel extends JPanel implements DocumentListener {
      *
      * @param path Absolute path to the selected data source
      */
-    @Messages({"RawDSInputPanel.error.text=Path to multi-user data source is on \"C:\" drive"})
+    @Messages({"RawDSInputPanel.error.text=Path to multi-user data source is on \"C:\" drive",
+        "RawDSInputPanel.noOpenCase.errMsg=Exception while getting open case."})
     private void warnIfPathIsInvalid(String path) {
-        if (!PathValidator.isValid(path, Case.getCurrentCase().getCaseType())) {
+        try {
+        if (!PathValidator.isValid(path, Case.getOpenCase().getCaseType())) {
             errorLabel.setVisible(true);
             errorLabel.setText(Bundle.RawDSInputPanel_error_text());
         }
+        } catch (NoCurrentCaseException ex) {
+            errorLabel.setVisible(true);
+            errorLabel.setText(Bundle.RawDSInputPanel_noOpenCase_errMsg());
+        }
     }
 
     void storeSettings() {

Core/src/org/sleuthkit/autopsy/filesearch/DateSearchFilter.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2011-2017 Basis Technology Corp.
+ * Copyright 2011-2018 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -43,6 +43,7 @@ import javax.swing.border.EmptyBorder;
 import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.casemodule.Case;
 import org.openide.util.NbBundle.Messages;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 
 /**
  * Filters file date properties (modified/created/etc.. times)
@@ -140,7 +141,7 @@ class DateSearchFilter extends AbstractFileSearchFilter<DateSearchPanel> {
 
         try {
             // get the latest case
-            Case currentCase = Case.getCurrentCase(); // get the most updated case
+            Case currentCase = Case.getOpenCase(); // get the most updated case
 
             Set<TimeZone> caseTimeZones = currentCase.getTimeZones();
             Iterator<TimeZone> iterator = caseTimeZones.iterator();
@@ -167,7 +168,7 @@ class DateSearchFilter extends AbstractFileSearchFilter<DateSearchPanel> {
                 String item = String.format("(GMT%+d:%02d) %s", hour, minutes, id); //NON-NLS
                 timeZones.add(item);
             }
-        } catch (IllegalStateException ex) {
+        } catch (NoCurrentCaseException ex) {
             // No current case.
         }
 
@@ -281,9 +282,9 @@ class DateSearchFilter extends AbstractFileSearchFilter<DateSearchPanel> {
                      * that is already closed.
                      */
                     try {
-                        Case.getCurrentCase();
+                        Case.getOpenCase();
                         SwingUtilities.invokeLater(DateSearchFilter.this::updateTimeZoneList);
-                    } catch (IllegalStateException notUsed) {
+                    } catch (NoCurrentCaseException notUsed) {
                         /**
                          * Case is closed, do nothing.
                          */

Core/src/org/sleuthkit/autopsy/modules/exif/ExifParserFileIngestModule.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2011-2015 Basis Technology Corp.
+ * Copyright 2011-2018 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -40,6 +40,7 @@ import java.util.logging.Level;
 import org.openide.util.NbBundle;
 import org.openide.util.NbBundle.Messages;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.casemodule.services.Blackboard;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
@@ -102,8 +103,12 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
 
     @Override
     public ProcessResult process(AbstractFile content) {
-        blackboard = Case.getCurrentCase().getServices().getBlackboard();
+        try {
-
+            blackboard = Case.getOpenCase().getServices().getBlackboard();
+        } catch (NoCurrentCaseException ex) {
+            logger.log(Level.INFO, "Exception while getting open case.", ex); //NON-NLS
+            return ProcessResult.ERROR;
+        }
         //skip unalloc
         if ((content.getType().equals(TSK_DB_FILES_TYPE_ENUM.UNALLOC_BLOCKS)
                 || (content.getType().equals(TSK_DB_FILES_TYPE_ENUM.SLACK)))) {

Core/src/org/sleuthkit/autopsy/modules/photoreccarver/PhotoRecCarverFileIngestModule.java

@@ -39,6 +39,7 @@ import java.util.logging.Level;
 import org.openide.modules.InstalledFileLocator;
 import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.coreutils.ExecUtil;
 import org.sleuthkit.autopsy.coreutils.FileUtil;
 import org.sleuthkit.autopsy.coreutils.Logger;
@@ -409,7 +410,12 @@ final class PhotoRecCarverFileIngestModule implements FileIngestModule {
      * @throws org.sleuthkit.autopsy.ingest.IngestModule.IngestModuleException
      */
     synchronized Path createModuleOutputDirectoryForCase() throws IngestModule.IngestModuleException {
-        Path path = Paths.get(Case.getCurrentCase().getModuleDirectory(), PhotoRecCarverIngestModuleFactory.getModuleName());
+        Path path;
+        try {
+            path = Paths.get(Case.getOpenCase().getModuleDirectory(), PhotoRecCarverIngestModuleFactory.getModuleName());
+        } catch (NoCurrentCaseException ex) {
+            throw new IngestModule.IngestModuleException(Bundle.cannotCreateOutputDir_message(ex.getLocalizedMessage()), ex);
+        }
         try {
             Files.createDirectory(path);
             if (UNCPathUtilities.isUNC(path)) {

Core/src/org/sleuthkit/autopsy/modules/stix/EvalRegistryObj.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  * 
- * Copyright 2013 Basis Technology Corp.
+ * Copyright 2013-2018 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -35,6 +35,7 @@ import java.util.regex.Matcher;
 import org.mitre.cybox.objects.WindowsRegistryKey;
 import org.mitre.cybox.common_2.ConditionTypeEnum;
 import com.williballenthin.rejistry.*;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 
 /**
  *
@@ -345,7 +346,12 @@ class EvalRegistryObj extends EvaluatableObject {
         List<RegistryFileInfo> regFilesLocal = new ArrayList<RegistryFileInfo>();
 
         // Make the temp directory
-        String tmpDir = Case.getCurrentCase().getTempDirectory() + File.separator + "STIX"; //NON-NLS
+        String tmpDir;
+        try {
+           tmpDir = Case.getOpenCase().getTempDirectory() + File.separator + "STIX"; //NON-NLS
+        } catch (NoCurrentCaseException ex) { 
+            throw new TskCoreException(ex.getLocalizedMessage());
+        }
         File dir = new File(tmpDir);
         if (dir.exists() == false) {
             dir.mkdirs();
@@ -377,9 +383,15 @@ class EvalRegistryObj extends EvaluatableObject {
      */
     private static List<AbstractFile> findRegistryFiles() throws TskCoreException {
         List<AbstractFile> registryFiles = new ArrayList<AbstractFile>();
-        org.sleuthkit.autopsy.casemodule.services.FileManager fileManager = Case.getCurrentCase().getServices().getFileManager();
+        Case openCase;
+        try {
+            openCase = Case.getOpenCase();
+        } catch (NoCurrentCaseException ex) { 
+            throw new TskCoreException(ex.getLocalizedMessage());
+        }
+        org.sleuthkit.autopsy.casemodule.services.FileManager fileManager = openCase.getServices().getFileManager();
 
-        for (Content ds : Case.getCurrentCase().getDataSources()) {
+        for (Content ds : openCase.getDataSources()) {
 
             // find the user-specific ntuser-dat files
             registryFiles.addAll(fileManager.findFiles(ds, "ntuser.dat")); //NON-NLS