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Merge pull request #5912 from esaunders/6243-optimize-ft-by-ext

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6243 Test to see if new content has an extension before processing and ens…
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Richard Cordovano 2020-06-02 10:20:20 -04:00 committed by GitHub
commit a66c800c49
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1 changed files with 22 additions and 1 deletions
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23
Core/src/org/sleuthkit/autopsy/datamodel/FileTypesByExtension.java
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@ -43,6 +43,8 @@ import org.sleuthkit.autopsy.core.UserPreferences;
import org.sleuthkit.autopsy.coreutils.Logger; import org.sleuthkit.autopsy.coreutils.Logger;
import org.sleuthkit.autopsy.datamodel.FileTypes.FileTypesKey; import org.sleuthkit.autopsy.datamodel.FileTypes.FileTypesKey;
import org.sleuthkit.autopsy.ingest.IngestManager; import org.sleuthkit.autopsy.ingest.IngestManager;
import org.sleuthkit.autopsy.ingest.ModuleContentEvent;
import org.sleuthkit.datamodel.AbstractFile;
import org.sleuthkit.datamodel.SleuthkitCase; import org.sleuthkit.datamodel.SleuthkitCase;
import org.sleuthkit.datamodel.TskCoreException; import org.sleuthkit.datamodel.TskCoreException;
import org.sleuthkit.datamodel.TskData; import org.sleuthkit.datamodel.TskData;
@ -94,6 +96,25 @@ public final class FileTypesByExtension implements AutopsyVisitableItem {
|| eventType.equals(IngestManager.IngestJobEvent.COMPLETED.toString()) || eventType.equals(IngestManager.IngestJobEvent.COMPLETED.toString())
|| eventType.equals(IngestManager.IngestJobEvent.CANCELLED.toString()) || eventType.equals(IngestManager.IngestJobEvent.CANCELLED.toString())
|| eventType.equals(Case.Events.DATA_SOURCE_ADDED.toString())) { || eventType.equals(Case.Events.DATA_SOURCE_ADDED.toString())) {
/**
* If a new file has been added but does not have an extension
* there is nothing to do.
*/
if (eventType.equals(IngestManager.IngestModuleEvent.CONTENT_CHANGED.toString())) {
if ((evt.getOldValue() instanceof ModuleContentEvent) == false) {
return;
}
ModuleContentEvent moduleContentEvent = (ModuleContentEvent) evt.getOldValue();
if ((moduleContentEvent.getSource() instanceof AbstractFile) == false) {
return;
}
AbstractFile abstractFile = (AbstractFile) moduleContentEvent.getSource();
if (abstractFile.getNameExtension().isEmpty()) {
return;
}
}
/** /**
* Checking for a current case is a stop gap measure until a * Checking for a current case is a stop gap measure until a
* different way of handling the closing of cases is worked * different way of handling the closing of cases is worked
@ -415,7 +436,7 @@ public final class FileTypesByExtension implements AutopsyVisitableItem {
@Override @Override
public void update(Observable o, Object arg) { public void update(Observable o, Object arg) {
refresh(true); refresh(false);
} }
@Override @Override