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.externalFiles;\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.sysdyn.SysdynResource;\r
  24 \r
  25 public class ExternalFiles extends ViewpointContributorImpl<Resource> {\r
  26 \r
  27         @Override\r
  28         public Collection<?> getContribution(ReadGraph graph, Resource input)\r
  29                         throws DatabaseException {\r
  30                 \r
  31                 if(input == null) \r
  32                         return null;\r
  33                 SysdynResource sr = SysdynResource.getInstance(graph);\r
  34                 Layer0 l0 = Layer0.getInstance(graph);\r
  35                 \r
  36                 ArrayList<ExternalFileNode> result = new ArrayList<ExternalFileNode>();\r
  37                 for(Resource r : graph.syncRequest(new ObjectsWithType(input, l0.ConsistsOf, sr.ExternalFunctionFile))) {\r
  38                         result.add(new ExternalFileNode(r));\r
  39                 }\r
  40                 \r
  41                 return result;\r
  42         }\r
  43 \r
  44         @Override\r
  45         public String getViewpointId() {\r
  46                 return "External Files";\r
  47         }\r
  48         \r
  49 \r
  50 \r
  51 }\r