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 SheetTagHandler extends AbstractControlTagHandler {
028        public static final String ATTR_TAB_PLACEMENT = "tabplacement";
029    
030        protected void enterElement(Map atts) throws SAXException {
031            final JTabbedPane sheet = new JTabbedPane();
032            if (atts.containsKey(ATTR_TAB_PLACEMENT)) {
033                final String placement = (String)atts.get(ATTR_TAB_PLACEMENT);
034                if ("left".equals(placement)) {
035                    sheet.setTabPlacement(JTabbedPane.LEFT);
036                } else if ("bottom".equals(placement)) {
037                    sheet.setTabPlacement(JTabbedPane.BOTTOM);
038                } else if ("right".equals(placement)) {
039                    sheet.setTabPlacement(JTabbedPane.RIGHT);
040                } else {
041                    sheet.setTabPlacement(JTabbedPane.TOP);
042                }
043            }
044    
045            pushCurrentControl(sheet, (String)atts.get(ATTR_ID));
046        }
047    
048        protected void exitElement() throws SAXException {
049            popCurrentControl();
050        }
051    
052        protected String getDefaultPackagePrefix() {
053            throw new IllegalStateException();
054        }
055    }