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.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
public class DialogClass {
static boolean deleteFlag = false;
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("Dialog Example");
shell.setSize(300, 200);
shell.open();
final Button button = new Button(shell, SWT.PUSH);
button.setText("Delete File");
button.setBounds(20, 40, 80, 25);
final Text text = new Text(shell, SWT.SHADOW_IN);
text.setBounds(140, 40, 100, 25);
final Shell dialog = new Shell(shell, SWT.APPLICATION_MODAL
| SWT.DIALOG_TRIM);
dialog.setText("Delete File");
dialog.setSize(250, 150);
final Button buttonOK = new Button(dialog, SWT.PUSH);
buttonOK.setText("OK");
buttonOK.setBounds(20, 55, 80, 25);
Button buttonCancel = new Button(dialog, SWT.PUSH);
buttonCancel.setText("Cancel");
buttonCancel.setBounds(120, 55, 80, 25);
final Label label = new Label(dialog, SWT.NONE);
label.setText("Delete the file?");
label.setBounds(20, 15, 100, 20);
Listener listener = new Listener() {
public void handleEvent(Event event) {
if (event.widget == buttonOK) {
deleteFlag = true;
} else {
deleteFlag = false;
}
dialog.close();
}
};
buttonOK.addListener(SWT.Selection, listener);
buttonCancel.addListener(SWT.Selection, listener);
Listener buttonListener = new Listener() {
public void handleEvent(Event event) {
dialog.open();
}
};
button.addListener(SWT.Selection, buttonListener);
while (!dialog.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
if (deleteFlag) {
text.setText("File deleted.");
} else {
text.setText("File not deleted.");
}
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}