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Merge pull request #380 from jawallace/data_source_name

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Fixed npe while getting data source name for local files.
This commit is contained in:
Brian Carrier 2013-12-04 09:19:46 -08:00
commit 705c0e259d
1 changed files with 21 additions and 1 deletions
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22
Core/src/org/sleuthkit/autopsy/datamodel/BlackboardArtifactNode.java
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@ -33,6 +33,7 @@ import org.sleuthkit.datamodel.BlackboardArtifact;
import org.sleuthkit.datamodel.BlackboardAttribute;
import org.sleuthkit.datamodel.BlackboardAttribute.ATTRIBUTE_TYPE;
import org.sleuthkit.datamodel.Content;
import org.sleuthkit.datamodel.Image;
import org.sleuthkit.datamodel.TskCoreException;
import org.sleuthkit.datamodel.TskException;
@ -140,7 +141,12 @@ public class BlackboardArtifactNode extends DisplayableItemNode {
} else {
String dataSource = "";
try {
dataSource = associated.getImage().getName();
Image image = associated.getImage();
if (image != null) {
dataSource = image.getName();
} else {
dataSource = getRootParentName();
}
} catch (TskCoreException ex) {
logger.log(Level.WARNING, "Failed to get image name from " + associated.getName());
}
@ -154,6 +160,20 @@ public class BlackboardArtifactNode extends DisplayableItemNode {
return s;
}
private String getRootParentName() {
String parentName = associated.getName();
Content parent = associated;
try {
while ((parent = parent.getParent()) != null) {
parentName = parent.getName();
}
} catch (TskCoreException ex) {
logger.log(Level.WARNING, "Failed to get parent name from " + associated.getName());
return "";
}
return parentName;
}
/**
* Add an additional custom node property to that node before it is
* displayed