001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.netbeans.modules.uml.reporting.wizard;
043:
044: import java.awt.Component;
045: import java.util.HashSet;
046: import java.util.Iterator;
047: import java.util.Set;
048: import javax.swing.JPanel;
049: import javax.swing.event.ChangeEvent;
050: import javax.swing.event.ChangeListener;
051: import org.openide.ErrorManager;
052: import org.openide.WizardDescriptor;
053: import org.openide.util.HelpCtx;
054:
055: public abstract class WizardPanelBase extends JPanel implements
056: WizardDescriptor.Panel {
057:
058: public WizardPanelBase() {
059: super ();
060: }
061:
062: public WizardPanelBase(String name) {
063: this ();
064: setName(name);
065: }
066:
067: /**
068: *
069: *
070: */
071: public synchronized Component getComponent() {
072: return this ;
073: }
074:
075: /**
076: *
077: *
078: */
079: public HelpCtx getHelp() {
080: return HelpCtx.DEFAULT_HELP;
081: }
082:
083: /**
084: *
085: *
086: */
087: public boolean isValid() {
088: if (valid) {
089:
090: }
091: return valid;
092: }
093:
094: /**
095: *
096: *
097: */
098: public void setValid(boolean value) {
099: this .valid = value;
100: fireStateChanged();
101: }
102:
103: /**
104: *
105: *
106: */
107: public void addChangeListener(ChangeListener listener) {
108: changeListeners.add(listener);
109: }
110:
111: /**
112: *
113: *
114: */
115: public void removeChangeListener(ChangeListener listener) {
116: changeListeners.remove(listener);
117: }
118:
119: /**
120: *
121: *
122: */
123: public void fireStateChanged() {
124: ChangeEvent event = new ChangeEvent(this );
125: for (Iterator i = changeListeners.iterator(); i.hasNext();) {
126: try {
127: ((ChangeListener) i.next()).stateChanged(event);
128: } catch (Exception e) {
129: ErrorManager.getDefault().notify(e);
130: }
131: }
132: }
133:
134: /**
135: *
136: *
137: */
138: public abstract void readSettings(Object settings);
139:
140: /**
141: *
142: *
143: */
144: public abstract void storeSettings(Object settings);
145:
146: ////////////////////////////////////////////////////////////////////////////
147: // Instance variables
148: ////////////////////////////////////////////////////////////////////////////
149:
150: private String name;
151: private boolean valid = false;
152: private Set changeListeners = new HashSet();
153: }
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