/*
* JOrtho
*
* Copyright (C) 2005-2008 by i-net software
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Created on 06.12.2007
*/
package com.inet.jortho;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.JPopupMenu;
/**
* Implement a MouseListener for Popup Event. It simple show the popup if there are the right mouse event. This should
* be part of the standard Java API.
*
* @author Volker Berlin
*/
public class PopupListener extends MouseAdapter {
private final JPopupMenu menu;
public PopupListener(final JPopupMenu menu) {
this.menu = menu;
}
private void maybeShowPopup(final MouseEvent ev) {
if (ev.isPopupTrigger()) {
menu.show(ev.getComponent(), ev.getX(), ev.getY());
}
}
@Override
public void mousePressed(final MouseEvent ev) {
maybeShowPopup(ev);
}
@Override
public void mouseReleased(final MouseEvent ev) {
maybeShowPopup(ev);
}
}