bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/WorkbenchSelectionResourceInputSource.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 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.browsing.ui.graph.impl;\r
  13 \r
  14 import org.eclipse.jface.viewers.ISelection;\r
  15 import org.eclipse.ui.IWorkbenchPart;\r
  16 import org.simantics.db.Resource;\r
  17 import org.simantics.db.layer0.SelectionHints;\r
  18 import org.simantics.utils.ui.ISelectionUtils;\r
  19 \r
  20 /**\r
  21  * @author Antti Villberg\r
  22  */\r
  23 public class WorkbenchSelectionResourceInputSource extends WorkbenchSelectionInputSource {\r
  24 \r
  25     /**\r
  26      * @thread SWT\r
  27      */\r
  28     @Override\r
  29     public void selectionChanged(IWorkbenchPart part, ISelection selection) {\r
  30         Object old = this.selection;\r
  31         this.selection = ISelectionUtils.getSinglePossibleKey(selection, SelectionHints.KEY_MAIN, Resource.class);\r
  32         //System.err.println("WorkbenchSelectionResourceInputSource.selectionChanged(" + part + ", " + this.selection + ")");\r
  33         fireIfInputChanged(old, selection);\r
  34     }\r
  35 \r
  36 }\r