001/* MenuElement.java -- 002 Copyright (C) 2002, 2004 Free Software Foundation, Inc. 003 004This file is part of GNU Classpath. 005 006GNU Classpath is free software; you can redistribute it and/or modify 007it under the terms of the GNU General Public License as published by 008the Free Software Foundation; either version 2, or (at your option) 009any later version. 010 011GNU Classpath is distributed in the hope that it will be useful, but 012WITHOUT ANY WARRANTY; without even the implied warranty of 013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014General Public License for more details. 015 016You should have received a copy of the GNU General Public License 017along with GNU Classpath; see the file COPYING. If not, write to the 018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 01902110-1301 USA. 020 021Linking this library statically or dynamically with other modules is 022making a combined work based on this library. Thus, the terms and 023conditions of the GNU General Public License cover the whole 024combination. 025 026As a special exception, the copyright holders of this library give you 027permission to link this library with independent modules to produce an 028executable, regardless of the license terms of these independent 029modules, and to copy and distribute the resulting executable under 030terms of your choice, provided that you also meet, for each linked 031independent module, the terms and conditions of the license of that 032module. An independent module is a module which is not derived from 033or based on this library. If you modify this library, you may extend 034this exception to your version of the library, but you are not 035obligated to do so. If you do not wish to do so, delete this 036exception statement from your version. */ 037 038package javax.swing; 039 040import java.awt.Component; 041import java.awt.event.KeyEvent; 042import java.awt.event.MouseEvent; 043 044/** 045 * Defines the methods that any menu element in a {@link JMenu} must 046 * implement. 047 * 048 * @author Andrew Selkirk 049 */ 050public interface MenuElement 051{ 052 053 /** 054 * processMouseEvent 055 * @param event TODO 056 * @param path TODO 057 * @param manager TODO 058 */ 059 void processMouseEvent(MouseEvent event, MenuElement[] path, 060 MenuSelectionManager manager); 061 062 /** 063 * processKeyEvent 064 * @param event TODO 065 * @param path TODO 066 * @param manager TODO 067 */ 068 void processKeyEvent(KeyEvent event, MenuElement[] path, 069 MenuSelectionManager manager); 070 071 /** 072 * menuSelectionChanged 073 * @param included TODO 074 */ 075 void menuSelectionChanged(boolean included); 076 077 /** 078 * getSubElements 079 * @returns MenuElement[] 080 */ 081 MenuElement[] getSubElements(); 082 083 /** 084 * getComponent 085 * @returns Component 086 */ 087 Component getComponent(); 088 089}