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 import org.eclipse.core.commands.operations.IUndoableOperation;
  19
  20 import eu.etaxonomy.cdm.model.name.HomotypicalGroup;
  21 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  22 import eu.etaxonomy.cdm.model.taxon.Taxon;
  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.operations.CreateSynonymInExisitingHomotypicalGroupOperation;
  27 import eu.etaxonomy.taxeditor.parser.ParseHandler;
  28
  29 /**
  30  * @author n.hoffmann
  31  * @created 06.02.2009
  32  * @version 1.0
  33  */
  34 public class CreateHomotypicSynonymHandler extends AbstractHandler implements
  35                 IHandler {
  36         private static final Logger logger = Logger
  37                         .getLogger(CreateHomotypicSynonymHandler.class);
  38
  39         /* (non-Javadoc)
  40          * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  41          */
  42         public Object execute(ExecutionEvent event) throws ExecutionException {
  43                 TaxonNameEditor editor = (TaxonNameEditor) EditorUtil.getActiveEditorPage(
  44                                 Page.NAME);
  45                 Taxon taxon = editor.getTaxon();
  46                 HomotypicalGroup group = taxon.getHomotypicGroup();
  47                 TaxonNameBase newSynonymName = ParseHandler.createEmptyName();
  48
  49                 IUndoableOperation operation;
  50                 try {
  51                         operation = new CreateSynonymInExisitingHomotypicalGroupOperation(event.getCommand().getName(),
  52                                         editor.getUndoContext(), taxon, group, newSynonymName, editor);
  53                         EditorUtil.executeOperation(operation);
  54                 } catch (NotDefinedException e) {
  55                         logger.warn("Command name not set");
  56                 }
  57
  58
  59                 return null;
  60         }
  61 }