bundles/org.simantics.structural.ui/src/org/simantics/structural/ui/modelBrowser/contributions/ComponentLabeler.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.structural.ui.modelBrowser.contributions;\r
  13 \r
  14 import org.simantics.browsing.ui.graph.contributor.labeler.LabelerContributor;\r
  15 import org.simantics.db.ReadGraph;\r
  16 import org.simantics.db.Resource;\r
  17 import org.simantics.db.exception.DatabaseException;\r
  18 import org.simantics.layer0.Layer0;\r
  19 import org.simantics.modeling.ModelingResources;\r
  20 import org.simantics.structural.ui.modelBrowser.nodes.ComponentNode;\r
  21 \r
  22 public class ComponentLabeler extends LabelerContributor<ComponentNode> {\r
  23 \r
  24         @Override\r
  25         public String getLabel(ReadGraph graph, ComponentNode node) throws DatabaseException {\r
  26         Layer0 b = Layer0.getInstance(graph);\r
  27                 Resource resource = node.resource;\r
  28                 String name = (String)\r
  29                         graph.getPossibleRelatedValue(resource, b.HasName);\r
  30                 if(name == null)\r
  31                         name = resource.toString();\r
  32                 ModelingResources mr = ModelingResources.getInstance(graph);\r
  33                 if(!graph.hasStatement(resource, mr.ComponentToElement))\r
  34                         name += " [POPULATE]";\r
  35                 return name;\r
  36         }\r
  37 \r
  38 }\r