1 package org.simantics.simulation.export;
3 import java.util.ArrayList;
4 import java.util.Collection;
6 import org.simantics.db.ReadGraph;
7 import org.simantics.db.Resource;
8 import org.simantics.db.exception.DatabaseException;
9 import org.simantics.db.layer0.adapter.Instances;
10 import org.simantics.db.request.Read;
11 import org.simantics.export.core.ExportContext;
12 import org.simantics.export.core.error.ExportException;
13 import org.simantics.export.core.intf.DiscoverAction;
14 import org.simantics.simulation.ontology.SimulationResource;
17 * Discovers experiment results
19 * @author toni.kalajainen@semantum.fi
21 public class DiscoverExperimentResults implements DiscoverAction {
23 public Read<Collection<String>> discoverRequest(
24 final Collection<String> startLocations) throws ExportException {
25 return new Read<Collection<String>>() {
26 public Collection<String> perform(ReadGraph graph) throws DatabaseException {
27 SimulationResource SIM = SimulationResource.getInstance(graph);
30 Instances instances = graph.adapt(SIM.Experiment, Instances.class);
31 ArrayList<String> result = new ArrayList<String>();
32 for ( String startingLocation : startLocations ) {
33 Resource sl = graph.getResource( startingLocation );
34 for ( Resource diagram : instances.find(graph, sl) ) {
35 result.add( graph.getURI(diagram) );
43 Layer0 L0 = Layer0.getInstance(graph);
44 TraverseQueryBuilder builder = new TraverseQueryBuilder();
45 builder.setStartResources( graph.syncRequest( ExportQueries.toResources(startLocations) ) );
46 builder.followRelation( L0.ConsistsOf );
47 builder.followInstanceOf( SIM.Experiment );
48 builder.followAndReturnInstanceOf( SIM.Run );
49 TraverseResult traverseResult = graph.syncRequest( builder.build() );
50 return graph.syncRequest( ExportQueries.toUris( traverseResult.result ) );
58 public Collection<String> discoverContent(ExportContext ctx, Collection<String> startLocations) throws ExportException {
60 return ctx.session.syncRequest( discoverRequest(startLocations) );
61 } catch (DatabaseException e) {
62 if ( e.getCause() instanceof ExportException ) throw (ExportException) e.getCause();
63 throw new ExportException( e );