bundles/org.simantics.structural.ui/src/org/simantics/structural/ui/modelBrowser/contributions/ComponentLabeler.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 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.structural.ui.modelBrowser.contributions;
  13
  14 import org.simantics.browsing.ui.graph.contributor.labeler.LabelerContributor;
  15 import org.simantics.db.ReadGraph;
  16 import org.simantics.db.Resource;
  17 import org.simantics.db.exception.DatabaseException;
  18 import org.simantics.layer0.Layer0;
  19 import org.simantics.modeling.ModelingResources;
  20 import org.simantics.structural.ui.modelBrowser.nodes.ComponentNode;
  21
  22 public class ComponentLabeler extends LabelerContributor<ComponentNode> {
  23
  24         @Override
  25         public String getLabel(ReadGraph graph, ComponentNode node) throws DatabaseException {
  26         Layer0 b = Layer0.getInstance(graph);
  27                 Resource resource = node.resource;
  28                 String name = (String)
  29                         graph.getPossibleRelatedValue(resource, b.HasName);
  30                 if(name == null)
  31                         name = resource.toString();
  32                 ModelingResources mr = ModelingResources.getInstance(graph);
  33                 if(!graph.hasStatement(resource, mr.ComponentToElement))
  34                         name += " [POPULATE]";
  35                 return name;
  36         }
  37
  38 }