Dialog Panel : Dialog « Swing Components « Java
Dialog Panel
/*
* Enhydra Java Application Server Project
*
* The contents of this file are subject to the Enhydra Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License on
* the Enhydra web site ( http://www.enhydra.org/ ).
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific terms governing rights and limitations
* under the License.
*
* The Initial Developer of the Enhydra Application Server is Lutris
* Technologies, Inc. The Enhydra Application Server and portions created
* by Lutris Technologies, Inc. are Copyright Lutris Technologies, Inc.
* All Rights Reserved.
*
* Contributor(s):
*
*/
// Standard imports
import java.awt.BorderLayout;
import java.awt.Window;
import java.awt.Dialog;
import java.awt.Frame;
import java.awt.Point;
import java.awt.event.WindowEvent;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JOptionPane;
//
public class DialogPanel extends JPanel {
public final static int CANCEL_OPTION = JOptionPane.CANCEL_OPTION;
public final static int OK_OPTION = JOptionPane.OK_OPTION;
//
private int option = DialogPanel.CANCEL_OPTION;
private LocalDialog dialog = null;
private Window owner = null;
private boolean windowClose = false;
private boolean standalone = false;
private boolean modal = true;
private String title = new String();
public Window getOwner() {
return owner;
}
public void setOwner(Window w) {
owner = w;
}
public String getTitle() {
return title;
}
public void setTitle(String t) {
title = t;
}
public boolean isModal() {
return modal;
}
public void setModal(boolean b) {
modal = b;
}
public int getOption() {
return option;
}
public void setOption(int o) {
option = o;
}
public LocalDialog getDialog() {
return dialog;
}
public void startDialogThread() {
Thread dialogThread = new Thread() {
public void run() {
showDialog();
}
};
dialogThread.start();
}
public int showDialog() {
BorderLayout layout = null;
Point cp = null;
if (dialog == null) {
if (getOwner() == null) {
dialog = new LocalDialog();
} else if (getOwner() instanceof Frame) {
dialog = new LocalDialog((Frame) getOwner());
} else if (getOwner() instanceof Dialog) {
dialog = new LocalDialog((Dialog) getOwner());
} else {
dialog = new LocalDialog();
}
}
dialog.setModal(isModal());
dialog.setTitle(getTitle());
layout = new BorderLayout();
dialog.getRootPane().setLayout(layout);
dialog.getRootPane().add(this, BorderLayout.CENTER);
dialog.pack();
dialog.show();
return option;
}
//
// PROTECTED
//
protected void hideDialog() {
if (dialog != null) {
dialog.setVisible(false);
}
}
protected void clearDialog() {
if (dialog != null) {
dialog.setVisible(false);
dialog.getRootPane().removeAll();
dialog.removeAll();
dialog.dispose();
}
if (isStandalone()) {
System.exit(0);
}
}
protected boolean isWindowClose() {
return windowClose;
}
protected void setWindowClose(boolean b) {
windowClose = b;
}
protected boolean isStandalone() {
return standalone;
}
protected void setStandalone(boolean b) {
standalone = b;
}
private class LocalDialog extends JDialog {
public LocalDialog() {
super();
}
public LocalDialog(Dialog owner) {
super(owner);
}
public LocalDialog(Frame owner) {
super(owner);
}
protected void processWindowEvent(WindowEvent e) {
if (isWindowClose()) {
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
clearDialog();
}
super.processWindowEvent(e);
}
}
}
}
