Mega Code Archive
MessageBox Example
<![CDATA[
/******************************************************************************
* All Right Reserved.
* Copyright (c) 1998, 2004 Jackwind Li Guojie
*
* Created on Mar 18, 2004 12:03:07 AM by JACK
* $Id$
*
*****************************************************************************/
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
public class MessageBoxExample {
Display display = new Display();
Shell shell = new Shell(display);
Button button;
public MessageBoxExample() {
button = new Button(shell, SWT.PUSH);
button.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
MessageBox messageBox = new MessageBox(shell, SWT.ICON_WARNING | SWT.ABORT | SWT.RETRY | SWT.IGNORE);
messageBox.setText("Warning");
messageBox.setMessage("Save the changes before exiting?");
int buttonID = messageBox.open();
switch(buttonID) {
case SWT.YES:
// saves changes ...
case SWT.NO:
// exits here ...
break;
case SWT.CANCEL:
// does nothing ...
}
System.out.println(buttonID);
}
});
button.setText("Click me!");
button.setBounds(0, 0, 100, 30);
shell.pack();
shell.open();
//textUser.forceFocus();
// Set up the event loop.
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
// If no more entries in event queue
display.sleep();
}
}
display.dispose();
}
private void init() {
}
public static void main(String[] args) {
new MessageBoxExample();
}
}
]]>