source: josm/trunk/src/org/openstreetmap/josm/gui/widgets/ListPopupMenu.java@ 4848

// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.gui.widgets;

import javax.swing.Action;
import javax.swing.JList;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.event.ListSelectionListener;

/**
 * @author Vincent
 *
 */
public class ListPopupMenu extends JPopupMenu {
    
    private JList[] lists;

    public ListPopupMenu(JList ... lists) {
        this.lists = lists;
    }

    /* (non-Javadoc)
     * @see javax.swing.JPopupMenu#add(javax.swing.Action)
     */
    @Override
    public JMenuItem add(Action a) {
        if (lists != null && a instanceof ListSelectionListener) {
            for (JList list : lists) {
                list.addListSelectionListener((ListSelectionListener) a);
            }
        }
        return super.add(a);
    }
}