EscapeDialog.java

package de.jos.labelgenerator.components.dialog;

import java.awt.Frame;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;

import javax.swing.JComponent;
import javax.swing.JDialog;
import javax.swing.JRootPane;
import javax.swing.KeyStroke;

@SuppressWarnings("serial")
public class EscapeDialog extends JDialog {

	public EscapeDialog(Frame owner, String title) {
		super(owner, title);
	}

	@Override
	protected JRootPane createRootPane() {
		final ActionListener actionListener = new ActionListener() {
			public void actionPerformed(ActionEvent actionEvent) {
				setVisible(false);
			}
		};

		final KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
		final JRootPane rootPane = new JRootPane();
		rootPane.registerKeyboardAction(actionListener, stroke, JComponent.WHEN_IN_FOCUSED_WINDOW);
		return rootPane;
	}

}