01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */package org.netbeans.modules.mobility.svgcore.composer.actions;
41:
42: import java.awt.event.ActionEvent;
43: import javax.swing.Action;
44: import org.netbeans.modules.mobility.svgcore.composer.AbstractComposerActionFactory;
45: import org.netbeans.modules.mobility.svgcore.composer.SVGObject;
46: import org.netbeans.modules.mobility.svgcore.composer.SceneManager;
47: import org.netbeans.modules.mobility.svgcore.view.svg.AbstractSVGAction;
48:
49: /**
50: *
51: * @author Pavel Benes
52: */
53: public final class DeleteActionFactory extends
54: AbstractComposerActionFactory implements
55: SceneManager.SelectionListener {
56: private final AbstractSVGAction m_deleteAction = new AbstractSVGAction(
57: "svg_delete") { //NOI18N
58: public void actionPerformed(ActionEvent e) {
59: SVGObject[] selected = m_sceneMgr.getSelected();
60: assert selected != null : "No selection, button should be disabled"; //NOI18N
61:
62: if (selected != null) {
63: assert selected.length > 0;
64: assert selected[0] != null;
65: SVGObject deleted = selected[0];
66: deleted.repaint();
67: m_sceneMgr.deleteObject(deleted);
68: }
69: }
70: };
71:
72: public DeleteActionFactory(SceneManager sceneMgr) {
73: super (sceneMgr);
74: m_deleteAction.setEnabled(false);
75: sceneMgr.addSelectionListener(this );
76: }
77:
78: public Action[] getMenuActions() {
79: return new Action[] { m_deleteAction };
80: }
81:
82: public void selectionChanged(SVGObject[] newSelection,
83: SVGObject[] oldSelection, boolean isReadOnly) {
84: m_deleteAction.setEnabled(newSelection != null && !isReadOnly);
85: }
86:
87: public void updateActionState() {
88: m_deleteAction.setEnabled(!m_sceneMgr.isReadOnly()
89: && m_sceneMgr.getSelected() != null);
90: }
91: }
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