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 1997-2007 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: */
41: package org.netbeans.modules.sql.framework.ui.undo;
42:
43: import javax.swing.undo.AbstractUndoableEdit;
44: import javax.swing.undo.CannotRedoException;
45: import javax.swing.undo.CannotUndoException;
46:
47: import org.netbeans.modules.sql.framework.model.SQLObject;
48: import org.netbeans.modules.sql.framework.ui.model.SQLUIModel;
49:
50: import com.sun.sql.framework.exception.BaseException;
51:
52: /**
53: * @author Ritesh Adval
54: */
55: public class RemoveNode extends AbstractUndoableEdit {
56:
57: private SQLUIModel model;
58: private SQLObject obj;
59:
60: public RemoveNode(SQLUIModel model, SQLObject obj) {
61: this .model = model;
62: this .obj = obj;
63: }
64:
65: public void undo() throws CannotUndoException {
66: try {
67: model.addObjectIgnoreUndo(obj);
68: } catch (BaseException ex) {
69: ex.printStackTrace();
70: }
71: }
72:
73: public void redo() throws CannotRedoException {
74: try {
75: model.removeObjectIgnoreUndo(obj);
76: } catch (BaseException ex) {
77: ex.printStackTrace();
78: }
79: }
80:
81: public boolean canUndo() {
82: return true;
83: }
84:
85: public boolean canRedo() {
86: return true;
87: }
88:
89: public String getPresentationName() {
90: return "RemoveNode";
91: }
92: }
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