bundles/org.simantics.issues.common/src/org/simantics/issues/common/AllActiveIssues.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.issues.common;
  13
  14 import gnu.trove.set.hash.THashSet;
  15
  16 import java.util.Set;
  17
  18 import org.simantics.db.ReadGraph;
  19 import org.simantics.db.Resource;
  20 import org.simantics.db.common.request.ObjectsWithType;
  21 import org.simantics.db.common.request.ResourceRead;
  22 import org.simantics.db.exception.DatabaseException;
  23 import org.simantics.db.layer0.adapter.Instances;
  24 import org.simantics.issues.ontology.IssueResource;
  25 import org.simantics.layer0.Layer0;
  26 import org.simantics.operation.Layer0X;
  27 import org.simantics.simulation.ontology.SimulationResource;
  28
  29 /**
  30  * @author Antti Villberg
  31  */
  32 public class AllActiveIssues extends ResourceRead<Set<Resource>> {
  33
  34     public AllActiveIssues(Resource project) {
  35         super(project);
  36     }
  37
  38     @Override
  39     public Set<Resource> perform(ReadGraph graph) throws DatabaseException {
  40         Layer0 L0 = Layer0.getInstance(graph);
  41         Layer0X L0X = Layer0X.getInstance(graph);
  42         IssueResource ISSUE = IssueResource.getInstance(graph);
  43         SimulationResource SIMU = SimulationResource.getInstance(graph);
  44         Set<Resource> result = new THashSet<Resource>();
  45         Instances indexedIssues = graph.getPossibleAdapter(ISSUE.Issue, Instances.class);
  46         for (Resource model : graph.syncRequest(new ObjectsWithType(resource, L0X.Activates, SIMU.Model))) {
  47             for (Resource issue : graph.syncRequest(new ObjectsWithType(model, L0.ConsistsOf, ISSUE.Issue))) {
  48                 result.add(issue);
  49             }
  50             if (indexedIssues != null)
  51                 result.addAll(indexedIssues.find(graph, model));
  52         }
  53         return result;
  54     }
  55
  56 }