/**
* Get a graph as {@link SaltProject} of a set of Salt IDs.
*
* @param saltIDs saltIDs must have at least one saltId, more than one id are separated by + or
* space
* @param leftRaw left context parameter
* @param rightRaw right context parameter
* @return the graph of this hit.
*/
@POST
@Path("search/subgraph")
@Produces({"application/xml", "application/xmi+xml", "application/xmi+binary"})
public SaltProject subgraph(final SubgraphQuery query) {
// some robustness stuff
if (query == null) {
throw new WebApplicationException(
Response.status(Response.Status.BAD_REQUEST)
.type(MediaType.TEXT_PLAIN)
.entity("missing required request body")
.build());
}
QueryData data = new QueryData();
data.addExtension(
new AnnotateQueryData(query.getLeft(), query.getRight(), query.getSegmentationLayer()));
Set<String> corpusNames = new TreeSet<String>();
for (SaltURIGroup singleMatch : query.getMatches().getGroups().values()) {
// collect list of used corpora and created pseudo QueryNodes for each URI
List<QueryNode> pseudoNodes = new ArrayList<QueryNode>(singleMatch.getUris().size());
for (java.net.URI u : singleMatch.getUris()) {
pseudoNodes.add(new QueryNode());
corpusNames.add(CommonHelper.getCorpusPath(u).get(0));
}
data.addAlternative(pseudoNodes);
}
Subject user = SecurityUtils.getSubject();
for (String c : corpusNames) {
user.checkPermission("query:subgraph:" + c);
}
List<String> corpusNamesList = new LinkedList<String>(corpusNames);
List<Long> corpusIDs = annisDao.mapCorpusNamesToIds(corpusNamesList);
data.setCorpusList(corpusIDs);
data.addExtension(query.getMatches());
long start = new Date().getTime();
SaltProject p = annisDao.graph(data);
long end = new Date().getTime();
logQuery("SUBGRAPH", "", corpusNamesList, end - start);
return p;
}
