bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/modelBrowser2/contributions/DependenciesViewContributor.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.modeling.ui.modelBrowser2.contributions;\r
  13 \r
  14 import java.util.ArrayList;\r
  15 import java.util.Collection;\r
  16 import java.util.Map;\r
  17 \r
  18 import org.simantics.db.ReadGraph;\r
  19 import org.simantics.db.Resource;\r
  20 import org.simantics.db.common.request.Queries;\r
  21 import org.simantics.db.exception.DatabaseException;\r
  22 import org.simantics.structural.ui.modelBrowser.nodes.AbstractNode;\r
  23 \r
  24 /**\r
  25  * @author Tuukka Lehtonen\r
  26  */\r
  27 public class DependenciesViewContributor implements RelationViewContributor {\r
  28 \r
  29     public Collection<?> getContribution(ReadGraph graph, Collection<Map<String, Object>> indexedResults) throws DatabaseException {\r
  30         ArrayList<Object> result = new ArrayList<Object>();\r
  31 \r
  32         for(Map<String, Object> entry : indexedResults) {\r
  33             Object resource = entry.get("Resource");\r
  34             if (resource != null) {\r
  35                 AbstractNode node = graph.syncRequest(Queries.adapt((Resource) resource, AbstractNode.class, true));\r
  36                 if (node != null) {\r
  37                     result.add(node);\r
  38                 } else {\r
  39                     result.add(resource);\r
  40                 }\r
  41             } else {\r
  42                 Object name = entry.get("Name");\r
  43                 if (name != null) {\r
  44                     result.add(name);\r
  45                 } else {\r
  46                     StringBuilder b = new StringBuilder();\r
  47                     for (Map.Entry<String, Object> e : entry.entrySet()) {\r
  48                         b.append(e.getValue().toString());\r
  49                     }\r
  50                     result.add(b.toString());\r
  51                 }\r
  52             }\r
  53         }\r
  54 \r
  55         return result;\r
  56     }\r
  57 }\r