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

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