gerrit.simantics Code Review - simantics/sysdyn.git/blob

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
   3  * 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.sysdyn.ui.properties.widgets.arrays;\r
  13 \r
  14 import java.util.ArrayList;\r
  15 import java.util.Collection;\r
  16 \r
  17 import org.simantics.browsing.ui.graph.impl.contributor.viewpoint.ViewpointContributorImpl;\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.exception.DatabaseException;\r
  22 import org.simantics.layer0.Layer0;\r
  23 import org.simantics.structural.stubs.StructuralResource2;\r
  24 import org.simantics.sysdyn.SysdynResource;\r
  25 \r
  26 public class ReplaceableEnumerations  extends ViewpointContributorImpl<Resource> {\r
  27         \r
  28         @Override\r
  29         public Collection<?> getContribution(ReadGraph graph, Resource input)\r
  30                         throws DatabaseException {\r
  31         ArrayList<RedeclarationNode> result = new ArrayList<RedeclarationNode>();\r
  32         if(input == null)\r
  33                 return result;\r
  34         \r
  35         SysdynResource sr = SysdynResource.getInstance(graph);\r
  36         Layer0 l0 = Layer0.getInstance(graph);\r
  37         StructuralResource2 sr2 = StructuralResource2.getInstance(graph);\r
  38         \r
  39         Resource moduleType = graph.getPossibleObject(input, l0.InstanceOf);\r
  40         if(moduleType == null)\r
  41             return result;\r
  42         Resource configuration = graph.getPossibleObject(moduleType, sr2.IsDefinedBy);\r
  43         if(configuration == null)\r
  44             return result;\r
  45         \r
  46                 for(Resource r : graph.syncRequest(new ObjectsWithType(configuration, l0.ConsistsOf, sr.Enumeration))) {\r
  47                         if(Boolean.TRUE.equals(graph.getRelatedValue(r, sr.IsReplaceable)))\r
  48                                 result.add(new RedeclarationNode(graph, input, r));\r
  49                 }\r
  50                 \r
  51         return result;\r
  52         }\r
  53 \r
  54         @Override\r
  55         public String getViewpointId() {\r
  56                 return "Replaceable enumerations";\r
  57         }\r
  58 \r
  59 }\r