eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/handler/OpenParentHandler.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.editor.handler;
  12
  13 import org.eclipse.core.commands.AbstractHandler;
  14 import org.eclipse.core.commands.ExecutionEvent;
  15 import org.eclipse.core.commands.ExecutionException;
  16 import org.eclipse.core.commands.IHandler;
  17 import org.eclipse.ui.PartInitException;
  18
  19 import eu.etaxonomy.cdm.model.taxon.Taxon;
  20 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  21 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  22
  23 /**
  24  * <p>OpenParentHandler class.</p>
  25  *
  26  * @author n.hoffmann
  27  * @created 03.06.2009
  28  * @version 1.0
  29  */
  30 public class OpenParentHandler extends AbstractHandler implements IHandler {
  31
  32         /* (non-Javadoc)
  33          * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  34          */
  35         /** {@inheritDoc} */
  36         public Object execute(ExecutionEvent event) throws ExecutionException {
  37                 Taxon parent = EditorUtil.getActiveMultiPageTaxonEditor().getTaxon().getTaxonomicParent();
  38
  39                 if(parent != null){
  40                         try {
  41                                 EditorUtil.openTaxonNode(parent.getUuid());
  42                         } catch (PartInitException e) {
  43                                 throw new RuntimeException("Error opening parent taxon", e);
  44                         } catch (Exception e) {
  45                                 MessagingUtils.warningDialog("Could not create Taxon", this, e.getMessage());
  46                         }
  47                 }
  48
  49                 return null;
  50         }
  51 }