bundles/org.simantics.structural.ui/src/org/simantics/structural/ui/modelBrowser/contributions/ProjectComponentTypes.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 java.util.ArrayList;\r
  15 import java.util.Collection;\r
  16 \r
  17 import org.simantics.browsing.ui.graph.contributor.viewpoint.ViewpointContributor;\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.structural.ui.modelBrowser.nodes.AbstractNode;\r
  25 \r
  26 /**\r
  27  * This contributor tries to find all the models related to a project and will\r
  28  * only be invoked when the input is a database resource.\r
  29  */\r
  30 public class ProjectComponentTypes extends ViewpointContributor<Resource> {\r
  31 \r
  32     @Override\r
  33     public Collection<?> getContribution(ReadGraph graph, Resource project)\r
  34     throws DatabaseException {\r
  35 \r
  36         ArrayList<AbstractNode> result = new ArrayList<AbstractNode>();\r
  37         Layer0 b = Layer0.getInstance(graph);\r
  38         for(Resource r : graph.syncRequest(new ObjectsWithType(project, b.ConsistsOf, \r
  39                         StructuralResource2.getInstance(graph).ComponentType))) {\r
  40             try {\r
  41                 result.add(graph.adapt(r, AbstractNode.class));\r
  42             } catch(DatabaseException e) {\r
  43                 e.printStackTrace();\r
  44             }\r
  45         }\r
  46         return result;\r
  47 \r
  48     }\r
  49 \r
  50     @Override\r
  51     public String getViewpointId() {\r
  52         return "Standard";\r
  53     }\r
  54 \r
  55 }\r