Coverage details for net.sourceforge.demetrix.ui.PopupListener

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1 /*******************************************************************************
2  * Demetrix process modelling system
3  *
4  * Copyright (c) 2003, 2004 Dimitri A. Pissarenko
5  *
6  * This file is part of Demetrix.
7  *
8  * Demetrix is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2.1 of the License, or
11  * (at your option) any later version.
12  *
13  * Demetrix is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with Demetrix; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21  *
22  * For further information you may
23  *
24  * - send an e-mail in Russian, German or English to dimitri.pissarenko@gmx.net
25  * - look at http://sourceforge.net/projects/demetrix/
26  * - look at http://demetrix.sourceforge.net/
27  * - look at http://members.inode.at/d.pissarenko/
28  *
29  *****************************************************************************/
30 package net.sourceforge.demetrix.ui;
31 import java.awt.event.MouseAdapter;
32 import java.awt.event.MouseEvent;
33 /**
34  * The code of this class was taken from
35  *
36  * http://java.sun.com/docs/books/tutorial/uiswing/components/menu.html#popup
37  *
38  * URL accessed on December 23rd, 2003
39  *
40  */
41 public class PopupListener extends MouseAdapter {
42     private PopupMenu menu;
433    public PopupListener(PopupMenu menu) {
443        this.menu = menu;
453    }
46     public void mousePressed(MouseEvent event) {
470        showPopupMenu(event);
480    }
49     public void mouseReleased(MouseEvent event) {
500        showPopupMenu(event);
510    }
52     private void showPopupMenu(MouseEvent event) {
530        if (event.isPopupTrigger()) {
540            this.menu.setCurrentLocationX(event.getX());
550            this.menu.setCurrentLocationY(event.getY());
560            this.menu.getPopupMenu().show(
57                 event.getComponent(),
58                 event.getX(),
59                 event.getY());
60         }
610    }
62 }

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