eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/descriptive/handler/ToggleShowOnlyIndividualAssociationsHandler.java

   1 /**
   2 * Copyright (C) 2014 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.taxeditor.editor.view.descriptive.handler;
  10
  11 import org.eclipse.core.commands.AbstractHandler;
  12 import org.eclipse.core.commands.ExecutionEvent;
  13 import org.eclipse.core.commands.ExecutionException;
  14 import org.eclipse.ui.IWorkbenchPart;
  15 import org.eclipse.ui.handlers.HandlerUtil;
  16
  17 import eu.etaxonomy.taxeditor.editor.view.descriptive.DescriptiveViewPart;
  18
  19 /**
  20  * @author pplitzner
  21  * @date Nov 25, 2014
  22  *
  23  */
  24 public class ToggleShowOnlyIndividualAssociationsHandler extends AbstractHandler {
  25
  26     /* (non-Javadoc)
  27      * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  28      */
  29     @Override
  30     public Object execute(ExecutionEvent event) throws ExecutionException {
  31         IWorkbenchPart activePart = HandlerUtil.getActivePart(event);
  32         if(activePart instanceof DescriptiveViewPart){
  33             DescriptiveViewPart descriptiveViewPart = (DescriptiveViewPart)activePart;
  34             descriptiveViewPart.toggleShowOnlyIndividualAssociations();
  35         }
  36         return null;
  37     }
  38
  39 }