bundles/org.simantics.diagram.profile/src/org/simantics/diagram/profile/view/RuntimeDirectProfileEntries.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.diagram.profile.view;\r
  13 \r
  14 import java.util.ArrayList;\r
  15 import java.util.Collection;\r
  16 import java.util.Collections;\r
  17 \r
  18 import org.simantics.browsing.ui.model.children.ChildRule;\r
  19 import org.simantics.db.ReadGraph;\r
  20 import org.simantics.db.Resource;\r
  21 import org.simantics.db.exception.DatabaseException;\r
  22 import org.simantics.diagram.stubs.DiagramResource;\r
  23 \r
  24 public class RuntimeDirectProfileEntries implements ChildRule {\r
  25 \r
  26         @Override\r
  27         public boolean isCompatible(Class<?> contentType) {\r
  28                 return contentType.equals(Resource.class);\r
  29         }\r
  30 \r
  31         @Override\r
  32         public Collection<?> getChildren(ReadGraph graph, Object parent)\r
  33                         throws DatabaseException {\r
  34         \r
  35                 Resource runtimeDiagram = (Resource)parent;\r
  36         DiagramResource dr = DiagramResource.getInstance(graph);\r
  37         Resource runtimeProfile = graph.getPossibleObject(runtimeDiagram, dr.RuntimeDiagram_HasRuntimeProfile);\r
  38         if(runtimeProfile == null) return Collections.emptyList();\r
  39         return graph.syncRequest(new DirectProfileEntries(new ResourcePair(runtimeProfile, runtimeProfile)));\r
  40         \r
  41     }\r
  42 \r
  43         @Override\r
  44         public Collection<?> getParents(ReadGraph graph, Object child)\r
  45                         throws DatabaseException {\r
  46                 return new ArrayList<Resource>();\r
  47         }\r
  48 \r
  49 }\r