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

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