001 /* ========================================================================
002 * JCommon : a free general purpose class library for the Java(tm) platform
003 * ========================================================================
004 *
005 * (C) Copyright 2000-2004, by Object Refinery Limited and Contributors.
006 *
007 * Project Info: http://www.jfree.org/jcommon/index.html
008 *
009 * This library is free software; you can redistribute it and/or modify it under the terms
010 * of the GNU Lesser General Public License as published by the Free Software Foundation;
011 * either version 2.1 of the License, or (at your option) any later version.
012 *
013 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
014 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
015 * See the GNU Lesser General Public License for more details.
016 *
017 * You should have received a copy of the GNU Lesser General Public License along with this
018 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
019 * Boston, MA 02111-1307, USA.
020 *
021 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
022 * in the United States and other countries.]
023 *
024 * -------------------
025 * StandardDialog.java
026 * -------------------
027 * (C) Copyright 2000-2004, by Object Refinery Limited.
028 *
029 * Original Author: David Gilbert (for Object Refinery Limited);
030 * Contributor(s): Arnaud Lelievre;
031 *
032 * $Id: StandardDialog.java,v 1.9 2004/04/26 19:40:15 taqua Exp $
033 *
034 * Changes (from 26-Oct-2001)
035 * --------------------------
036 * 26-Oct-2001 : Changed package to com.jrefinery.ui.*;
037 * 08-Sep-2003 : Added internationalization via use of properties resourceBundle (RFE 690236) (AL);
038 *
039 */
040
041 package org.jfree.ui;
042
043 import java.awt.Dialog;
044 import java.awt.Frame;
045 import java.awt.event.ActionEvent;
046 import java.awt.event.ActionListener;
047 import java.util.Locale;
048 import java.util.ResourceBundle;
049
050 import javax.swing.BorderFactory;
051 import javax.swing.JButton;
052 import javax.swing.JDialog;
053 import javax.swing.JPanel;
054
055 /**
056 * The base class for standard dialogs.
057 *
058 */
059 public class StandardDialog extends JDialog implements ActionListener {
060
061 /** Flag that indicates whether or not the dialog was cancelled. */
062 private boolean cancelled;
063
064 /** The resourceBundle for the localization. */
065 protected static ResourceBundle localizationResources = ResourceBundle
066 .getBundle("JBotherBundle", Locale.getDefault());
067
068 /**
069 * Standard constructor - builds a dialog...
070 *
071 * @param owner
072 * the owner.
073 * @param title
074 * the title.
075 * @param modal
076 * modal?
077 */
078 public StandardDialog(final Frame owner, final String title,
079 final boolean modal) {
080 super(owner, title, modal);
081 this.cancelled = false;
082 }
083
084 /**
085 * Standard constructor - builds a dialog...
086 *
087 * @param owner
088 * the owner.
089 * @param title
090 * the title.
091 * @param modal
092 * modal?
093 */
094 public StandardDialog(final Dialog owner, final String title,
095 final boolean modal) {
096 super(owner, title, modal);
097 this.cancelled = false;
098 }
099
100 /**
101 * Returns a flag that indicates whether or not the dialog has been
102 * cancelled.
103 *
104 * @return boolean.
105 */
106 public boolean isCancelled() {
107 return this.cancelled;
108 }
109
110 /**
111 * Handles clicks on the standard buttons.
112 *
113 * @param event
114 * the event.
115 */
116 public void actionPerformed(final ActionEvent event) {
117 final String command = event.getActionCommand();
118 if (command.equals("okButton")) {
119 this.cancelled = false;
120 setVisible(false);
121 } else if (command.equals("cancelButton")) {
122 this.cancelled = true;
123 setVisible(false);
124 }
125 }
126
127 /**
128 * Builds and returns the user interface for the dialog. This method is
129 * shared among the constructors.
130 *
131 * @return the button panel.
132 */
133 protected JPanel createButtonPanel() {
134
135 final L1R2ButtonPanel buttons = new L1R2ButtonPanel(
136 localizationResources.getString("help"), localizationResources
137 .getString("okButton"), localizationResources
138 .getString("cancelButton"));
139
140 final JButton okButton = buttons.getRightButton1();
141 okButton.setActionCommand("okButton");
142 okButton.addActionListener(this);
143
144 final JButton cancelButton = buttons.getRightButton2();
145 cancelButton.setActionCommand("cancelButton");
146 cancelButton.addActionListener(this);
147
148 buttons.setBorder(BorderFactory.createEmptyBorder(4, 0, 0, 0));
149 return buttons;
150 }
151
152 }