2229: Part 25: Use getOpenCase() instead of getCurrentCase() in ingest, modules, recentactivity...

Core/src/org/sleuthkit/autopsy/centralrepository/contentviewer/DataContentViewerOtherCases.java

@@ -1,7 +1,7 @@
 /*
  * Central Repository
  *
- * Copyright 2015-2017 Basis Technology Corp.
+ * Copyright 2015-2018 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -46,6 +46,7 @@ import org.openide.nodes.Node;
 import org.openide.util.NbBundle.Messages;
 import org.openide.util.lookup.ServiceProvider;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.corecomponentinterfaces.DataContentViewer;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationAttribute;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationAttributeInstance;
@@ -97,7 +98,11 @@ public class DataContentViewerOtherCases extends javax.swing.JPanel implements D
                 } else if (jmi.equals(showCaseDetailsMenuItem)) {
                     showCaseDetails(otherCasesTable.getSelectedRow());
                 } else if (jmi.equals(exportToCSVMenuItem)) {
-                    saveToCSV();
+                    try {
+                        saveToCSV();
+                    } catch (NoCurrentCaseException ex) {
+                        LOGGER.log(Level.SEVERE, "Exception while getting open case.", ex); // NON-NLS
+                    }
                 } else if (jmi.equals(showCommonalityMenuItem)) {
                     showCommonalityDetails();
                 }
@@ -159,8 +164,19 @@ public class DataContentViewerOtherCases extends javax.swing.JPanel implements D
     @Messages({"DataContentViewerOtherCases.caseDetailsDialog.notSelected=No Row Selected",
         "DataContentViewerOtherCases.caseDetailsDialog.noDetails=No details for this case.",
         "DataContentViewerOtherCases.caseDetailsDialog.noDetailsReference=No case details for Global reference properties.",
-        "DataContentViewerOtherCases.caseDetailsDialog.noCaseNameError=Error"})
+        "DataContentViewerOtherCases.caseDetailsDialog.noCaseNameError=Error",
+        "DataContentViewerOtherCases.noOpenCase.errMsg=No open case available."})
     private void showCaseDetails(int selectedRowViewIdx) {
+        Case openCase;
+        try {
+            openCase = Case.getOpenCase();
+        } catch (NoCurrentCaseException ex) {
+            JOptionPane.showConfirmDialog(showCaseDetailsMenuItem,
+                            Bundle.DataContentViewerOtherCases_noOpenCase_errMsg(),
+                            Bundle.DataContentViewerOtherCases_noOpenCase_errMsg(),
+                            DEFAULT_OPTION, PLAIN_MESSAGE);
+            return;
+        }
         String caseDisplayName = Bundle.DataContentViewerOtherCases_caseDetailsDialog_noCaseNameError();
         try {
             if (-1 != selectedRowViewIdx) {
@@ -177,7 +193,7 @@ public class DataContentViewerOtherCases extends javax.swing.JPanel implements D
                 }
                 caseDisplayName = eamCasePartial.getDisplayName();
                 // query case details
-                CorrelationCase eamCase = dbManager.getCase(Case.getCurrentCase());
+                CorrelationCase eamCase = dbManager.getCase(openCase);
                 if (eamCase == null) {
                     JOptionPane.showConfirmDialog(showCaseDetailsMenuItem,
                             Bundle.DataContentViewerOtherCases_caseDetailsDialog_noDetails(),
@@ -205,11 +221,11 @@ public class DataContentViewerOtherCases extends javax.swing.JPanel implements D
         }
     }
 
-    private void saveToCSV() {
+    private void saveToCSV() throws NoCurrentCaseException {
         if (0 != otherCasesTable.getSelectedRowCount()) {
             Calendar now = Calendar.getInstance();
             String fileName = String.format("%1$tY%1$tm%1$te%1$tI%1$tM%1$tS_other_data_sources.csv", now);
-            CSVFileChooser.setCurrentDirectory(new File(Case.getCurrentCase().getExportDirectory()));
+            CSVFileChooser.setCurrentDirectory(new File(Case.getOpenCase().getExportDirectory()));
             CSVFileChooser.setSelectedFile(new File(fileName));
             CSVFileChooser.setFileFilter(new FileNameExtensionFilter("csv file", "csv"));
 
@@ -417,8 +433,8 @@ public class DataContentViewerOtherCases extends javax.swing.JPanel implements D
      */
     private Collection<CorrelationAttributeInstance> getCorrelatedInstances(CorrelationAttribute corAttr, String dataSourceName, String deviceId) {
         // @@@ Check exception
-        String caseUUID = Case.getCurrentCase().getName();
         try {
+            String caseUUID = Case.getOpenCase().getName();
             EamDb dbManager = EamDb.getInstance();
             Collection<CorrelationAttributeInstance> artifactInstances = dbManager.getArtifactInstancesByTypeValue(corAttr.getCorrelationType(), corAttr.getCorrelationValue()).stream()
                     .filter(artifactInstance -> !artifactInstance.getCorrelationCase().getCaseUUID().equals(caseUUID)
@@ -428,6 +444,8 @@ public class DataContentViewerOtherCases extends javax.swing.JPanel implements D
             return artifactInstances;
         } catch (EamDbException ex) {
             LOGGER.log(Level.SEVERE, "Error getting artifact instances from database.", ex); // NON-NLS
+        } catch (NoCurrentCaseException ex) {
+            LOGGER.log(Level.SEVERE, "Exception while getting open case.", ex); // NON-NLS
         }
 
         return Collections.emptyList();
@@ -473,9 +491,9 @@ public class DataContentViewerOtherCases extends javax.swing.JPanel implements D
             if (af != null) {
                 Content dataSource = af.getDataSource();
                 dataSourceName = dataSource.getName();
-                deviceId = Case.getCurrentCase().getSleuthkitCase().getDataSource(dataSource.getId()).getDeviceId();
+                deviceId = Case.getOpenCase().getSleuthkitCase().getDataSource(dataSource.getId()).getDeviceId();
             }
-        } catch (TskException ex) {
+        } catch (TskException | NoCurrentCaseException ex) {
             // do nothing. 
             // @@@ Review this behavior
         }

Core/src/org/sleuthkit/autopsy/directorytree/ExtractUnallocAction.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");
@@ -41,6 +41,7 @@ import org.netbeans.api.progress.ProgressHandle;
 import org.openide.util.Cancellable;
 import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
 import org.sleuthkit.datamodel.AbstractContent;
@@ -100,7 +101,8 @@ final class ExtractUnallocAction extends AbstractAction {
             "ExtractUnallocAction.volumeInProgress=Already extracting unallocated space into {0} - will skip this volume",
             "ExtractUnallocAction.volumeError=Error extracting unallocated space from volume",
             "ExtractUnallocAction.noFiles=No unallocated files found on volume",
-            "ExtractUnallocAction.imageError=Error extracting unallocated space from image"})
+            "ExtractUnallocAction.imageError=Error extracting unallocated space from image",
+            "ExtractUnallocAction.noOpenCase.errMsg=No open case available."})
     @Override
     public void actionPerformed(ActionEvent e) {
         if (filesToExtract != null && filesToExtract.size() > 0) {
@@ -111,6 +113,13 @@ final class ExtractUnallocAction extends AbstractAction {
                 //JOptionPane.showMessageDialog(new Frame(), "Unallocated Space is already being extracted on this Image. Please select a different Image.");
                 return;
             }
+            Case openCase;
+            try {
+                openCase = Case.getOpenCase();
+            } catch (NoCurrentCaseException ex) {
+                MessageNotifyUtil.Message.info(Bundle.ExtractAction_noOpenCase_errMsg());
+                return;
+            }
             List<OutputFileData> copyList = new ArrayList<OutputFileData>() {
                 {
                     addAll(filesToExtract);
@@ -130,7 +139,7 @@ final class ExtractUnallocAction extends AbstractAction {
                 }
             };
 
-            fileChooser.setCurrentDirectory(new File(Case.getCurrentCase().getExportDirectory()));
+            fileChooser.setCurrentDirectory(new File(openCase.getExportDirectory()));
             fileChooser.setDialogTitle(
                     NbBundle.getMessage(this.getClass(), "ExtractUnallocAction.dlgTitle.selectDirToSaveTo.msg"));
             fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

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

@@ -20,6 +20,7 @@ package org.sleuthkit.autopsy.ingest;
 
 import java.util.Map;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.ModuleSettings;
 import org.sleuthkit.datamodel.SleuthkitCase;
@@ -53,18 +54,20 @@ public final class IngestServices {
      * Get the current Autopsy case.
      *
      * @return The current case.
+     * @throws NoCurrentCaseException if there is no open case.
      */
-    public Case getCurrentCase() {
+    public Case getOpenCase() throws NoCurrentCaseException {
-        return Case.getCurrentCase();
+        return Case.getOpenCase();
     }
 
     /**
      * Get the current SleuthKit case. The SleuthKit case is the case database.
      *
      * @return The current case database.
+     * @throws NoCurrentCaseException if there is no open case.
      */
-    public SleuthkitCase getCurrentSleuthkitCaseDb() {
+    public SleuthkitCase getCurrentSleuthkitCaseDb() throws NoCurrentCaseException {
-        return Case.getCurrentCase().getSleuthkitCase();
+        return Case.getOpenCase().getSleuthkitCase();
     }
 
     /**

Core/src/org/sleuthkit/autopsy/modules/embeddedfileextractor/SevenZipExtractor.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2013-2014 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");
@@ -42,6 +42,7 @@ import org.netbeans.api.progress.ProgressHandle;
 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.casemodule.services.FileManager;
 import org.sleuthkit.autopsy.coreutils.FileUtil;
@@ -252,7 +253,12 @@ class SevenZipExtractor {
      */
     @Messages({"SevenZipExtractor.indexError.message=Failed to index encryption detected artifact for keyword search."})
     void unpack(AbstractFile archiveFile) {
-        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;
+        }
         String archiveFilePath;
         try {
             archiveFilePath = archiveFile.getUniquePath();
@@ -518,8 +524,8 @@ class SevenZipExtractor {
                     }
                 }
 
-            } catch (TskCoreException e) {
+            } catch (TskCoreException | NoCurrentCaseException e) {
-                logger.log(Level.SEVERE, "Error populating complete derived file hierarchy from the unpacked dir structure"); //NON-NLS
+                logger.log(Level.SEVERE, "Error populating complete derived file hierarchy from the unpacked dir structure", e); //NON-NLS
                 //TODO decide if anything to cleanup, for now bailing
             }
 
@@ -839,8 +845,8 @@ class SevenZipExtractor {
          * Traverse the tree top-down after unzipping is done and create derived
          * files for the entire hierarchy
          */
-        void addDerivedFilesToCase() throws TskCoreException {
+        void addDerivedFilesToCase() throws TskCoreException, NoCurrentCaseException {
-            final FileManager fileManager = Case.getCurrentCase().getServices().getFileManager();
+            final FileManager fileManager = Case.getOpenCase().getServices().getFileManager();
             for (UnpackedNode child : rootNode.children) {
                 addDerivedFilesToCaseRec(child, fileManager);
             }

RecentActivity/src/org/sleuthkit/autopsy/recentactivity/Extract.java

@@ -2,7 +2,7 @@
  *
  * Autopsy Forensic Browser
  * 
- * Copyright 2012-2014 Basis Technology Corp.
+ * Copyright 2012-2018 Basis Technology Corp.
  * 
  * Copyright 2012 42six Solutions.
  * Contact: aebadirad <at> 42six <dot> com
@@ -30,6 +30,7 @@ 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;
@@ -106,15 +107,19 @@ abstract class Extract {
      *
      * @param bbart Blackboard artifact to be indexed
      */
-    @Messages({"Extract.indexError.message=Failed to index artifact for keyword search."})
+    @Messages({"Extract.indexError.message=Failed to index artifact for keyword search.",
+               "Extract.noOpenCase.errMsg=No open case available."})
     void indexArtifact(BlackboardArtifact bbart) {
-        Blackboard blackboard = Case.getCurrentCase().getServices().getBlackboard();
         try {
+            Blackboard blackboard = Case.getOpenCase().getServices().getBlackboard();
             // index the artifact for keyword search
             blackboard.indexArtifact(bbart);
         } catch (Blackboard.BlackboardException ex) {
             logger.log(Level.SEVERE, "Unable to index blackboard artifact " + bbart.getDisplayName(), ex); //NON-NLS
             MessageNotifyUtil.Notify.error(Bundle.Extract_indexError_message(), bbart.getDisplayName());
+        } catch (NoCurrentCaseException ex) {
+            logger.log(Level.SEVERE, "Exception while getting open case.", ex); //NON-NLS
+            MessageNotifyUtil.Notify.error(Bundle.Extract_noOpenCase_errMsg(), bbart.getDisplayName());
         }
     }
 

RecentActivity/src/org/sleuthkit/autopsy/recentactivity/ExtractIE.java

@@ -2,7 +2,7 @@
  *
  * Autopsy Forensic Browser
  *
- * Copyright 2011-2016 Basis Technology Corp.
+ * Copyright 2011-2018 Basis Technology Corp.
  *
  * Copyright 2012 42six Solutions.
  * Contact: aebadirad <at> 42six <dot> com
@@ -44,6 +44,7 @@ import java.util.Scanner;
 import java.util.stream.Collectors;
 import org.openide.modules.InstalledFileLocator;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.datamodel.ContentUtils;
 import org.sleuthkit.autopsy.ingest.IngestServices;
 import org.sleuthkit.autopsy.ingest.ModuleDataEvent;
@@ -72,9 +73,9 @@ class ExtractIE extends Extract {
     private Content dataSource;
     private IngestJobContext context;
 
-    ExtractIE() {
+    ExtractIE() throws NoCurrentCaseException {
         moduleName = NbBundle.getMessage(ExtractIE.class, "ExtractIE.moduleName.text");
-        moduleTempResultsDir = RAImageIngestModule.getRATempPath(Case.getCurrentCase(), "IE") + File.separator + "results"; //NON-NLS
+        moduleTempResultsDir = RAImageIngestModule.getRATempPath(Case.getOpenCase(), "IE") + File.separator + "results"; //NON-NLS
         JAVA_PATH = PlatformUtil.getJavaPath();
     }
 

RecentActivity/src/org/sleuthkit/autopsy/recentactivity/RAImageIngestModule.java

@@ -2,7 +2,7 @@
  *
  * Autopsy Forensic Browser
  * 
- * Copyright 2012-2014 Basis Technology Corp.
+ * Copyright 2012-2018 Basis Technology Corp.
  * 
  * Copyright 2012 42six Solutions.
  * Contact: aebadirad <at> 42six <dot> com
@@ -27,9 +27,9 @@ import java.io.FileNotFoundException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.logging.Level;
-import org.openide.util.Exceptions;
 import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.ingest.DataSourceIngestModule;
 import org.sleuthkit.autopsy.ingest.DataSourceIngestModuleProgress;
@@ -59,9 +59,14 @@ public final class RAImageIngestModule implements DataSourceIngestModule {
     public void startUp(IngestJobContext context) throws IngestModuleException {
         this.context = context;
 
-        
+        Extract iexplore;
+        try {
+            iexplore = new ExtractIE();
+        } catch (NoCurrentCaseException ex) {
+            throw new IngestModuleException(ex.getMessage(), ex);
+        }
+
         Extract registry = new ExtractRegistry();
-        Extract iexplore = new ExtractIE();
         Extract recentDocuments = new RecentDocumentsByLnk();
         Extract chrome = new Chrome();
         Extract firefox = new Firefox();