3 * Copyright (C) 2007 EDIT
4 * European Distributed Institute of Taxonomy
5 * http://www.e-taxonomy.eu
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.
10 package eu
.etaxonomy
.taxeditor
.annotatedlineeditor
.handler
;
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
.jface
.text
.TextSelection
;
16 import org
.eclipse
.jface
.viewers
.ISelection
;
17 import org
.eclipse
.ui
.IEditorPart
;
18 import org
.eclipse
.ui
.handlers
.HandlerUtil
;
20 import eu
.etaxonomy
.taxeditor
.annotatedlineeditor
.AnnotatedLineEditor
;
23 * <p>DeleteObjectHandler class.</p>
29 public class DeleteObjectHandler
extends AbstractHandler
{
32 * @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
35 public Object
execute(ExecutionEvent event
) throws ExecutionException
{
37 IEditorPart editor
= HandlerUtil
.getActiveEditor(event
);
39 if (editor
instanceof AnnotatedLineEditor
) {
41 ISelection selection
= HandlerUtil
.getCurrentSelection(event
);
42 if (selection
instanceof TextSelection
) {
45 int line
= ((TextSelection
) selection
).getStartLine();
47 ((AnnotatedLineEditor
) editor
).removeAnnotatedLine(line
);