001    /* steelme theme manager for Java
002     * Copyright (C) 2000 - 2004 T.J. Willis
003     * 
004     * This program is free software; you can redistribute it and/or
005     * modify it under the terms of the GNU General Public License
006     * as published by the Free Software Foundation; either version 2
007     * of the License, or (at your option) any later version.
008     *      
009     * This program is distributed in the hope that it will be useful,
010     * but WITHOUT ANY WARRANTY; without even the implied warranty of
011     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
012     * GNU General Public License for more details.
013     *          
014     * You should have received a copy of the GNU General Public License
015     * along with this program; if not, write to the Free Software
016     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
017     *  
018     * $Header: /cvsroot/steelme/steelme/src/net/sourceforge/steelme/SteelmeThemeManager.java,v 1.4 2004/05/27 23:11:09 tj_willis Exp $
019     */
020    package net.sourceforge.steelme;
021    
022    import java.util.*;
023    
024    /**
025     * Describe class <code>SteelmeThemeManager</code> here.
026     *
027     * @author <a href="mailto:tj_willis@users.sourceforge.net">T.J. Willis</a>
028     * @version 1.0
029     * @has 1..n Has - net.sourceforge.steelme.ThemeChangedListener
030     * @has 1 Has - net.sourceforge.steelme.SteelmeTheme
031     */
032    public class SteelmeThemeManager {
033        static Vector listeners //<ThemeChangedListener> listeners
034        = new Vector(); //<ThemeChangedListener>();
035        static SteelmeTheme theme;
036    
037    
038        /**
039         * Describe <code>setCurrentTheme</code> method here.
040         *
041         * @param t a <code>SteelmeTheme</code> value
042         */
043        public static void setCurrentTheme(SteelmeTheme t) {
044            //FIXME: this class is almost useless.
045            theme = t;
046            notifyListeners();
047        }
048    
049        /**
050         * Describe <code>getCurrentTheme</code> method here.
051         *
052         * @return a <code>SteelmeTheme</code> value
053         */
054        public static SteelmeTheme getCurrentTheme() {
055            return theme;
056        }
057    
058    
059        /**
060         * Describe <code>addListener</code> method here.
061         *
062         * @param l a <code>ThemeChangedListener</code> value
063         */
064        public static void addListener(ThemeChangedListener l) {
065            listeners.add(l);
066    
067        }
068    
069        /**
070         * Describe <code>notifyListeners</code> method here.
071         *
072         */
073        static protected void notifyListeners() {
074            for(int i=0;i<listeners.size();i++) {
075                ThemeChangedListener l = (ThemeChangedListener)listeners.elementAt(i);
076                l.themeChanged(theme);
077    
078            }
079        }
080    
081    }
082    
083    
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088    
089