6643b55f3048a0b53e2a49695bc1035d0e9aebb3
[taxeditor.git] / taxeditor-editor / src / main / java / eu / etaxonomy / taxeditor / editor / name / handler / RemoveBasionymHandler.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 import org.eclipse.core.commands.operations.IUndoableOperation;
20 import org.eclipse.jface.viewers.ISelection;
21 import org.eclipse.jface.viewers.StructuredSelection;
22 import org.eclipse.ui.handlers.HandlerUtil;
23
24 import eu.etaxonomy.cdm.model.taxon.Synonym;
25 import eu.etaxonomy.taxeditor.editor.EditorUtil;
26 import eu.etaxonomy.taxeditor.editor.Page;
27 import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor;
28 import eu.etaxonomy.taxeditor.propertysheet.name.SynonymPropertySource;
29 import eu.etaxonomy.taxeditor.store.operations.RemoveHomotypicalGroupBasionymOperation;
30
31 /**
32 * @author n.hoffmann
33 * @created 21.04.2009
34 * @version 1.0
35 */
36 public class RemoveBasionymHandler extends AbstractHandler implements IHandler {
37 private static final Logger logger = Logger
38 .getLogger(RemoveBasionymHandler.class);
39
40 /* (non-Javadoc)
41 * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
42 */
43 public Object execute(ExecutionEvent event) throws ExecutionException {
44 TaxonNameEditor editor = (TaxonNameEditor) EditorUtil.getActiveEditorPage(
45 Page.NAME);
46 ISelection menuSelection = HandlerUtil.getActiveMenuSelection(event);
47
48 Synonym synonym = (Synonym) ((SynonymPropertySource) ((StructuredSelection) menuSelection).getFirstElement()).getTaxonBase();
49
50 IUndoableOperation operation;
51
52 try {
53 operation = new RemoveHomotypicalGroupBasionymOperation(event.getCommand().getName(), editor.getUndoContext(),
54 editor.getTaxon(), synonym, editor);
55 EditorUtil.executeOperation(operation);
56 } catch (NotDefinedException e) {
57 logger.warn("Command name not set");
58 }
59
60 return null;
61 }
62 }