org.simantics.g3d/src/org/simantics/proconf/g3d/tools/OESelectionListener.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007- VTT Technical Research Centre of Finland.\r
   3  * All rights reserved. This program and the accompanying materials\r
   4  * are made available under the terms of the Eclipse Public License v1.0\r
   5  * which accompanies this distribution, and is available at\r
   6  * http://www.eclipse.org/legal/epl-v10.html\r
   7  *\r
   8  * Contributors:\r
   9  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  10  *******************************************************************************/\r
  11 package org.simantics.proconf.g3d.tools;\r
  12 \r
  13 import java.util.Iterator;\r
  14 \r
  15 import org.eclipse.jface.viewers.ISelectionChangedListener;\r
  16 import org.eclipse.jface.viewers.IStructuredSelection;\r
  17 import org.eclipse.jface.viewers.SelectionChangedEvent;\r
  18 import org.simantics.db.Resource;\r
  19 import org.simantics.proconf.browsing.providers.TreeObject;\r
  20 import org.simantics.proconf.g3d.common.StructuredResourceSelection;\r
  21 \r
  22 /**\r
  23  * SelectionListener for OntologyExplorer\r
  24  * \r
  25  * Returns selection as StrcturedResourceSelection\r
  26  * \r
  27  * @author Marko Luukkainen\r
  28  *\r
  29  */\r
  30 public abstract class OESelectionListener implements ISelectionChangedListener { \r
  31         @SuppressWarnings("unchecked")\r
  32         public void selectionChanged(SelectionChangedEvent event) {\r
  33                 IStructuredSelection s = (IStructuredSelection)event.getSelection();\r
  34                 StructuredResourceSelection sel = new StructuredResourceSelection();\r
  35                 Iterator<TreeObject> i = s.iterator();\r
  36                 while(i.hasNext()) {\r
  37                         TreeObject node = i.next();\r
  38                         sel.add((Resource)node.getAdapter(Resource.class));\r
  39                 }\r
  40                 resourceSelectionUpdated(sel);\r
  41         }\r
  42         \r
  43         protected abstract void resourceSelectionUpdated(StructuredResourceSelection selection);\r
  44 }\r