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Implented an alternate mechanism for determining document/object id. If the node has a HighlightedTextMarkup object, we will use its object id, otherwise we use the Content id.

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This commit is contained in:
Eamonn Saunders 2015-01-09 17:32:57 -05:00
parent 60ab0a1188
commit 8b55bcde1d
1 changed files with 6 additions and 19 deletions
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25
KeywordSearch/src/org/sleuthkit/autopsy/keywordsearch/ExtractedContentViewer.java
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@ -252,31 +252,18 @@ public class ExtractedContentViewer implements DataContentViewer {
/**
* Get the correct document id for the given node. If the node contains a
* keyword hit blackboard artifact that contains a TSK_ASSOCIATED_ARTIFACT
* attribute, the document id is the artifact id of the associated artifact.
* HighlightedTextMarkup object, its object id will have been set.
* Otherwise the document id is obtained from the Content object.
* @param node
* @return Either the artifact id, file id or 0.
*/
private Long getDocumentId(Node node) {
BlackboardArtifact art = node.getLookup().lookup(BlackboardArtifact.class);
try {
// If this is a keyword hit artifact with an associated artifact it
// implies that the keyword hit is for an artifact instead of a file.
// In that case we mask the original artifact id with 0x8000000000000000L
// to come up with the document id to use in the Solr query.
if (art != null && art.getArtifactTypeID() == BlackboardArtifact.ARTIFACT_TYPE.TSK_KEYWORD_HIT.getTypeID()) {
for (BlackboardAttribute attribute : art.getAttributes()) {
if (attribute.getAttributeTypeID() == ATTRIBUTE_TYPE.TSK_ASSOCIATED_ARTIFACT.getTypeID())
return attribute.getValueLong() + 0x8000000000000000L;
}
}
}
catch (TskCoreException ex) {
logger.log(Level.WARNING, "Failed to retrieve attributes for artifact.", ex); //NON-NLS
}
HighlightedTextMarkup markup = node.getLookup().lookup(HighlightedTextMarkup.class);
if (markup != null) {
return markup.getObjectId();
}
Content content = node.getLookup().lookup(Content.class);
if (content != null)