eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/name/handler/CreateHomotypicSynonymHandler.java

   1 /**
   2 * Copyright (C) 2007 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
  10 package eu.etaxonomy.taxeditor.editor.name.handler;
  11
  12 import org.eclipse.core.commands.AbstractHandler;
  13 import org.eclipse.core.commands.ExecutionEvent;
  14 import org.eclipse.core.commands.ExecutionException;
  15 import org.eclipse.core.commands.IHandler;
  16 import org.eclipse.core.commands.common.NotDefinedException;
  17
  18 import eu.etaxonomy.cdm.model.name.HomotypicalGroup;
  19 import eu.etaxonomy.cdm.model.name.TaxonName;
  20 import eu.etaxonomy.cdm.model.taxon.Taxon;
  21 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  22 import eu.etaxonomy.taxeditor.editor.Page;
  23 import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor;
  24 import eu.etaxonomy.taxeditor.editor.name.operation.CreateSynonymInExistingHomotypicalGroupOperation;
  25 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  26 import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
  27 import eu.etaxonomy.taxeditor.parser.ParseHandler;
  28
  29 /**
  30  * <p>CreateHomotypicSynonymHandler class.</p>
  31  *
  32  * @author n.hoffmann
  33  * @created 06.02.2009
  34  */
  35 public class CreateHomotypicSynonymHandler extends AbstractHandler implements
  36                 IHandler {
  37
  38         /** {@inheritDoc} */
  39         @Override
  40     public Object execute(ExecutionEvent event) throws ExecutionException {
  41                 TaxonNameEditor editor = (TaxonNameEditor) EditorUtil.getActiveEditorPage(
  42                                 Page.NAME);
  43                 Taxon taxon = editor.getTaxon();
  44                 HomotypicalGroup group = taxon.getHomotypicGroup();
  45                 TaxonName newSynonymName = ParseHandler.createEmptyName();
  46
  47                 AbstractPostOperation<?> operation;
  48                 try {
  49                         operation = new CreateSynonymInExistingHomotypicalGroupOperation(event.getCommand().getName(),
  50                                         editor.getUndoContext(), taxon, group, newSynonymName, editor);
  51                         EditorUtil.executeOperation(operation);
  52                 } catch (NotDefinedException e) {
  53                         MessagingUtils.error(getClass(), e);
  54                 }
  55
  56
  57                 return null;
  58         }
  59 }