001    /**
002     * Java Gui Builder - A library to build GUIs using an XML file.
003     * Copyright 2002, 2003 (C) François Beausoleil
004     *
005     * This library is free software; you can redistribute it and/or
006     * modify it under the terms of the GNU Lesser General Public
007     * License as published by the Free Software Foundation; either
008     * version 2.1 of the License, or (at your option) any later version.
009     *
010     * This library is distributed in the hope that it will be useful,
011     * but WITHOUT ANY WARRANTY; without even the implied warranty of
012     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
013     * Lesser General Public License for more details.
014     *
015     * You should have received a copy of the GNU Lesser General Public
016     * License along with this library; if not, write to the Free Software
017     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
018     */
019    
020    package jgb.handlers.swing;
021    
022    import org.xml.sax.SAXException;
023    
024    import javax.swing.*;
025    import java.util.Map;
026    
027    public class ButtonTagHandler extends AbstractControlTagHandler {
028        protected void enterElement(Map atts) throws SAXException {
029            JButton button = new JButton();
030    
031            if (atts.containsKey(ATTR_ID)) {
032                putComponent(atts.get(ATTR_ID).toString(), button);
033            }
034    
035            if (atts.containsKey(ATTR_TEXT)) {
036                button.setText(atts.get(ATTR_TEXT).toString());
037            }
038    
039            if (atts.containsKey(ATTR_MNEMONIC)) {
040                button.setMnemonic(atts.get(ATTR_MNEMONIC).toString().charAt(0));
041            }
042    
043            if (atts.containsKey(ATTR_REFLABEL)) {
044                JLabel referrent = (JLabel)getObject(atts.get(ATTR_REFLABEL).toString());
045                referrent.setLabelFor(button);
046            }
047    
048            pushCurrentControl(button, (String)atts.get(ATTR_ID));
049        }
050    
051        protected void exitElement() throws SAXException {
052            popCurrentControl();
053        }
054    
055        protected String getDefaultPackagePrefix() {
056            return null;
057        }
058    }