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.apache.log4j.Logger;
  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.core.commands.common.NotDefinedException;
  18
  19 import eu.etaxonomy.cdm.model.name.HomotypicalGroup;
  20 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  21 import eu.etaxonomy.cdm.model.taxon.Taxon;
  22 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  23 import eu.etaxonomy.taxeditor.editor.Page;
  24 import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor;
  25 import eu.etaxonomy.taxeditor.operations.AbstractPostOperation;
  26 import eu.etaxonomy.taxeditor.operations.CreateSynonymInExistingHomotypicalGroupOperation;
  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  * @version 1.0
  35  */
  36 public class CreateHomotypicSynonymHandler extends AbstractHandler implements
  37                 IHandler {
  38         private static final Logger logger = Logger
  39                         .getLogger(CreateHomotypicSynonymHandler.class);
  40
  41         /* (non-Javadoc)
  42          * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  43          */
  44         /** {@inheritDoc} */
  45         public Object execute(ExecutionEvent event) throws ExecutionException {
  46                 TaxonNameEditor editor = (TaxonNameEditor) EditorUtil.getActiveEditorPage(
  47                                 Page.NAME);
  48                 Taxon taxon = editor.getTaxon();
  49                 HomotypicalGroup group = taxon.getHomotypicGroup();
  50                 TaxonNameBase newSynonymName = ParseHandler.createEmptyName();
  51
  52                 AbstractPostOperation operation;
  53                 try {
  54                         operation = new CreateSynonymInExistingHomotypicalGroupOperation(event.getCommand().getName(),
  55                                         editor.getUndoContext(), taxon, group, newSynonymName, editor);
  56                         EditorUtil.executeOperation(operation);
  57                 } catch (NotDefinedException e) {
  58                         logger.warn("Command name not set");
  59                 }
  60
  61
  62                 return null;
  63         }
  64 }