Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/util/UIUtils.java
// $Id: UIUtils.java 11266 2006-10-01 08:01:23Z linus $
// Copyright (c) 2006 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies. This software program and
// documentation are copyrighted by The Regents of the University of
// California. The software program and documentation are supplied "AS
// IS", without any accompanying services from The Regents. The Regents
// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
// was developed for research purposes and is advised not to rely
// exclusively on the program for any reason. IN NO EVENT SHALL THE
// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
// SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
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package org.argouml.util;

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

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

/**
 * Utility class for UI components
 *
 * @author andrea.nironi@gmail.com
 */
public class UIUtils {

    /**
     * The key for the escape action
     */
    private static final String ACTION_KEY_ESCAPE = "escapeAction";

    /**
     * This method enables exiting the dialog by pressing the escape key
     * 
     * @param dialog    the JDialog
     */
    public static void loadCommonKeyMap(final JDialog dialog) {
        JRootPane rootPane = dialog.getRootPane(); 
        rootPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
                .put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
                        ACTION_KEY_ESCAPE);
        // Add the action to the component
        rootPane.getActionMap().put(ACTION_KEY_ESCAPE, new AbstractAction() {
            private static final long serialVersionUID = 0;

            public void actionPerformed(ActionEvent evt) {
                dialog.dispose();
            }
        });
    }
}
