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

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 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 java.util.Collection;\r
  15 \r
  16 import org.simantics.db.ReadGraph;\r
  17 import org.simantics.db.Resource;\r
  18 import org.simantics.db.common.request.ObjectsWithType;\r
  19 import org.simantics.db.common.request.ResourceRead;\r
  20 import org.simantics.db.exception.DatabaseException;\r
  21 import org.simantics.issues.ontology.IssueResource;\r
  22 import org.simantics.operation.Layer0X;\r
  23 \r
  24 /**\r
  25  * @author Tuukka Lehtonen\r
  26  */\r
  27 public class ActiveModelIssueSources extends ResourceRead<Collection<Resource>> {\r
  28 \r
  29     public ActiveModelIssueSources(Resource resource) {\r
  30         super(resource);\r
  31     }\r
  32 \r
  33     @Override\r
  34     public Collection<Resource> perform(ReadGraph graph) throws DatabaseException {\r
  35         return graph.syncRequest(\r
  36                 new ObjectsWithType(\r
  37                         resource,\r
  38                         Layer0X.getInstance(graph).Activates,\r
  39                         IssueResource.getInstance(graph).ContinuousIssueSource)\r
  40         );\r
  41     }\r
  42 \r
  43 }\r