eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/name/handler/ChangeToMisapplicationHandler.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.name.handler;
  12
  13 import org.apache.log4j.Logger;
  14 import org.eclipse.core.commands.AbstractHandler;
  15 import org.eclipse.core.commands.ExecutionEvent;
  16 import org.eclipse.core.commands.ExecutionException;
  17 import org.eclipse.core.commands.IHandler;
  18 import org.eclipse.core.commands.common.NotDefinedException;
  19
  20 import eu.etaxonomy.cdm.model.taxon.Synonym;
  21 import eu.etaxonomy.cdm.model.taxon.Taxon;
  22 import eu.etaxonomy.cdm.model.taxon.TaxonRelationshipType;
  23 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  24 import eu.etaxonomy.taxeditor.editor.Page;
  25 import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor;
  26 import eu.etaxonomy.taxeditor.editor.name.operation.ChangeConceptRelationshipTypeOperation;
  27 import eu.etaxonomy.taxeditor.editor.name.operation.ChangeSynonymToMisapplicationOperation;
  28 import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
  29
  30 /**
  31  * <p>ChangeToMisapplicationHandler class.</p>
  32  *
  33  * @author n.hoffmann
  34  * @created 21.04.2009
  35  * @version 1.0
  36  */
  37 public class ChangeToMisapplicationHandler extends AbstractHandler implements
  38                 IHandler {
  39         private static final Logger logger = Logger
  40                         .getLogger(ChangeToMisapplicationHandler.class);
  41
  42         /* (non-Javadoc)
  43          * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  44          */
  45         /** {@inheritDoc} */
  46         public Object execute(ExecutionEvent event) throws ExecutionException {
  47                 TaxonNameEditor editor = (TaxonNameEditor) EditorUtil.getActiveEditorPage(
  48                                 Page.NAME);
  49
  50                 Object selectedElement = EditorUtil.getSelection(event).getFirstElement();
  51
  52                 AbstractPostOperation operation = null;
  53                 try {
  54                         if(selectedElement instanceof Taxon){
  55                                 operation = new ChangeConceptRelationshipTypeOperation(event.getCommand().getName(),
  56                                                                                 editor.getUndoContext(), editor.getTaxon(), (Taxon) selectedElement, TaxonRelationshipType.MISAPPLIED_NAME_FOR(), editor);
  57                         }
  58                         if(selectedElement instanceof Synonym){
  59                                 operation = new ChangeSynonymToMisapplicationOperation(event.getCommand().getName(),
  60                                                 editor.getUndoContext(), editor.getTaxon(), (Synonym) selectedElement, editor);
  61                         }
  62
  63                         EditorUtil.executeOperation(operation);
  64                 } catch (NotDefinedException e) {
  65                         logger.warn("Command name not set");
  66                 }
  67
  68                 return null;
  69         }
  70 }