Merge pull request #3520 from zhhl/2229-Part24UsegetOpenCaseInsteadOfgetCurrentCase

2229 Part 24 use getOpenCase() instead of getCurrentCase()

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

@@ -20,9 +20,11 @@ package org.sleuthkit.autopsy.casemodule;
 
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.util.logging.Level;
 import javax.swing.JDialog;
 import javax.swing.event.ChangeEvent;
 import javax.swing.event.ChangeListener;
+import org.sleuthkit.autopsy.coreutils.Logger;
 import org.openide.util.NbBundle.Messages;
 import org.openide.windows.WindowManager;
 
@@ -51,7 +53,11 @@ class CaseInformationPanel extends javax.swing.JPanel {
         "CaseInformationPanel.editDetailsDialog.title=Edit Case Details"
     })
     private void customizeComponents() {
-        propertiesPanel = new CasePropertiesPanel(Case.getCurrentCase());
+        try {
+            propertiesPanel = new CasePropertiesPanel(Case.getOpenCase());
+        } catch (NoCurrentCaseException ex) { 
+            Logger.getLogger(CaseInformationPanel.class.getName()).log(Level.INFO, "Exception while getting open case.", ex);
+        }
         propertiesPanel.setSize(propertiesPanel.getPreferredSize());
         this.tabbedPane.addTab(Bundle.CaseInformationPanel_caseDetails_header(), propertiesPanel);
         this.tabbedPane.addTab(Bundle.CaseInformationPanel_ingestJobInfo_header(), new IngestJobInfoPanel());

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

@@ -49,7 +49,12 @@ final class CasePropertiesPanel extends javax.swing.JPanel {
     }
 
     void updateCaseInfo() {
-        theCase = Case.getCurrentCase();
+        try {
+            theCase = Case.getOpenCase();
+        } catch (NoCurrentCaseException ex) { 
+            LOGGER.log(Level.SEVERE, "Exception while getting open case.", ex);
+            return;
+        }
         lbCaseNameText.setText(theCase.getDisplayName());
         lbCaseNumberText.setText(theCase.getNumber());
         lbExaminerNameText.setText(theCase.getExaminer());
@@ -78,9 +83,9 @@ final class CasePropertiesPanel extends javax.swing.JPanel {
             try {
                 EamDb dbManager = EamDb.getInstance();
                 if (dbManager != null) {
-                    CorrelationCase correlationCase = dbManager.getCase(Case.getCurrentCase());
+                    CorrelationCase correlationCase = dbManager.getCase(theCase);
                     if (null == correlationCase) {
-                        correlationCase = dbManager.newCase(Case.getCurrentCase());
+                        correlationCase = dbManager.newCase(theCase);
                     }
                     currentOrg = correlationCase.getOrg();
                 }

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

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2013-15 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");
@@ -59,6 +59,7 @@ import org.openide.util.NbBundle;
 import org.openide.util.lookup.ServiceProvider;
 import org.openide.util.lookup.ServiceProviders;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.core.Installer;
 import org.sleuthkit.autopsy.corecomponents.FrameCapture;
 import org.sleuthkit.autopsy.corecomponents.VideoFrame;
@@ -136,7 +137,13 @@ public class FXVideoPanel extends MediaViewVideoPanel {
         mediaPane.setInfoLabelText(path);
         mediaPane.setInfoLabelToolTipText(path);
 
-        final File tempFile = VideoUtils.getTempVideoFile(currentFile);
+        final File tempFile;
+        try {
+            tempFile = VideoUtils.getTempVideoFile(currentFile);
+        } catch (NoCurrentCaseException ex) {
+            logger.log(Level.SEVERE, "Exception while getting open case.", ex); //NON-NLS
+            return;
+        }
 
         new Thread(mediaPane.new ExtractMedia(currentFile, tempFile)).start();
 

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

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2013-15 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");
@@ -55,6 +55,7 @@ import org.netbeans.api.progress.ProgressHandle;
 import org.openide.util.NbBundle;
 import org.openide.util.lookup.ServiceProvider;
 import org.openide.util.lookup.ServiceProviders;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.corecomponents.FrameCapture;
 import org.sleuthkit.autopsy.corecomponents.VideoFrame;
 import org.sleuthkit.autopsy.coreutils.Logger;
@@ -181,6 +182,7 @@ public class GstVideoPanel extends MediaViewVideoPanel {
     }
 
     @Override
+    @NbBundle.Messages ({"GstVideoPanel.noOpenCase.errMsg=No open case available."})
     void setupVideo(final AbstractFile file, final Dimension dims) {
         reset();
         infoLabel.setText("");
@@ -194,6 +196,18 @@ public class GstVideoPanel extends MediaViewVideoPanel {
             return;
         }
 
+        java.io.File ioFile;
+        try {
+            ioFile = VideoUtils.getTempVideoFile(file);
+        } catch (NoCurrentCaseException ex) {
+            logger.log(Level.SEVERE, "Exception while getting open case.", ex); //NON-NLS
+            infoLabel.setText(Bundle.GstVideoPanel_noOpenCase_errMsg());
+            pauseButton.setEnabled(false);
+            progressSlider.setEnabled(false);
+
+            return;
+        }
+
         String path = "";
         try {
             path = file.getUniquePath();
@@ -205,7 +219,6 @@ public class GstVideoPanel extends MediaViewVideoPanel {
         pauseButton.setEnabled(true);
         progressSlider.setEnabled(true);
 
-        java.io.File ioFile = VideoUtils.getTempVideoFile(file);
 
         gstVideoComponent = new VideoComponent();
         synchronized (playbinLock) {
@@ -537,7 +550,14 @@ public class GstVideoPanel extends MediaViewVideoPanel {
                     return;
                 }
             } else if (state.equals(State.READY)) {
-                final File tempVideoFile = VideoUtils.getTempVideoFile(currentFile);
+                final File tempVideoFile;
+                try {
+                    tempVideoFile = VideoUtils.getTempVideoFile(currentFile);
+                } catch (NoCurrentCaseException ex) {
+                    logger.log(Level.WARNING, "Exception while getting open case."); //NON-NLS
+                    infoLabel.setText(MEDIA_PLAYER_ERROR_STRING);
+                    return;
+                }
 
                 new ExtractMedia(currentFile, tempVideoFile).execute();
 

Core/src/org/sleuthkit/autopsy/coreutils/VideoUtils.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2015-16 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");
@@ -34,6 +34,7 @@ import org.opencv.core.Mat;
 import org.opencv.highgui.VideoCapture;
 import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.corelibs.ScalrWrapper;
 import static org.sleuthkit.autopsy.coreutils.ImageUtils.isMediaThumbnailSupported;
 import org.sleuthkit.autopsy.datamodel.ContentUtils;
@@ -90,8 +91,8 @@ public class VideoUtils {
     private VideoUtils() {
     }
 
-    public static File getTempVideoFile(AbstractFile file) {
+    public static File getTempVideoFile(AbstractFile file) throws NoCurrentCaseException {
-        return Paths.get(Case.getCurrentCase().getTempDirectory(), "videos", file.getId() + "." + file.getNameExtension()).toFile(); //NON-NLS
+        return Paths.get(Case.getOpenCase().getTempDirectory(), "videos", file.getId() + "." + file.getNameExtension()).toFile(); //NON-NLS
     }
 
     public static boolean isVideoThumbnailSupported(AbstractFile file) {
@@ -101,7 +102,13 @@ public class VideoUtils {
     @NbBundle.Messages({"# {0} - file name",
         "VideoUtils.genVideoThumb.progress.text=extracting temporary file {0}"})
     static BufferedImage generateVideoThumbnail(AbstractFile file, int iconSize) {
-        java.io.File tempFile = getTempVideoFile(file);
+        java.io.File tempFile;
+        try {
+            tempFile = getTempVideoFile(file);
+        } catch (NoCurrentCaseException ex) {
+            LOGGER.log(Level.WARNING, "Exception while getting open case.", ex); //NON-NLS
+            return null;
+        }
         if (tempFile.exists() == false || tempFile.length() < file.getSize()) {
             ProgressHandle progress = ProgressHandle.createHandle(Bundle.VideoUtils_genVideoThumb_progress_text(file.getName()));
             progress.start(100);

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

@@ -29,6 +29,7 @@ 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;
@@ -144,7 +145,12 @@ public class HashDbIngestModule implements FileIngestModule {
 
     @Override
     public ProcessResult process(AbstractFile file) {
-        blackboard = Case.getCurrentCase().getServices().getBlackboard();
+        try {
+            blackboard = Case.getOpenCase().getServices().getBlackboard();
+        } catch (NoCurrentCaseException ex) {
+            logger.log(Level.SEVERE, "Exception while getting open case.", ex); //NON-NLS
+            return ProcessResult.ERROR;
+        }
 
         // Skip unallocated space files.
         if ((file.getType().equals(TskData.TSK_DB_FILES_TYPE_ENUM.UNALLOC_BLOCKS) ||

Core/src/org/sleuthkit/autopsy/modules/photoreccarver/PhotoRecCarverOutputParser.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");
@@ -29,6 +29,7 @@ import java.util.List;
 import java.util.logging.Level;
 import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.casemodule.services.FileManager;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
@@ -99,7 +100,7 @@ class PhotoRecCarverOutputParser {
             NodeList fileRanges;
             Element entry;
             Path filePath;
-            FileManager fileManager = Case.getCurrentCase().getServices().getFileManager();
+            FileManager fileManager = Case.getOpenCase().getServices().getFileManager();
 
             // create and initialize the list to put into the database
             List<CarvingResult.CarvedFile> carvedFiles = new ArrayList<>();
@@ -156,7 +157,7 @@ class PhotoRecCarverOutputParser {
                 }
             }
             return fileManager.addCarvedFiles(new CarvingResult(af, carvedFiles));
-        } catch (NumberFormatException | TskCoreException ex) {
+        } catch (NumberFormatException | TskCoreException | NoCurrentCaseException ex) {
             logger.log(Level.SEVERE, "Error parsing PhotoRec output and inserting it into the database", ex); //NON-NLS
         }
 

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/datamodel/VideoFile.java

@@ -29,7 +29,9 @@ import javafx.scene.image.Image;
 import javafx.scene.media.Media;
 import javafx.scene.media.MediaException;
 import org.netbeans.api.progress.ProgressHandle;
+import org.openide.util.Exceptions;
 import org.openide.util.NbBundle;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.coreutils.ImageUtils;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.VideoUtils;
@@ -85,7 +87,7 @@ public class VideoFile extends DrawableFile {
      * @throws MediaException 
      */
     @NbBundle.Messages({"VideoFile.getMedia.progress=writing temporary file to disk"})
-    public Media getMedia() throws IOException, MediaException {
+    public Media getMedia() throws IOException, MediaException, NoCurrentCaseException {
         Media media = (mediaRef != null) ? mediaRef.get() : null;
 
         if (media != null) {
@@ -119,6 +121,8 @@ public class VideoFile extends DrawableFile {
             logger.log(Level.SEVERE, "Error writing video file to disk.", ex); //NON-NLS
         } catch (MediaException ex) {
             logger.log(Level.SEVERE, "Error creating media from source file.", ex); //NON-NLS
+        } catch (NoCurrentCaseException ex) {
+            logger.log(Level.SEVERE, "Exception while getting open case.", ex); //NON-NLS
         }
         
         return retValue;
@@ -141,6 +145,8 @@ public class VideoFile extends DrawableFile {
             logger.log(Level.SEVERE, "Error writing video file to disk.", ex); //NON-NLS
         } catch (MediaException ex) {
             logger.log(Level.SEVERE, "Error creating media from source file.", ex); //NON-NLS
+        } catch (NoCurrentCaseException ex) {
+            logger.log(Level.SEVERE, "Exception while getting open case.", ex); //NON-NLS
         }
         
         return retValue;