001    /*
002     * Copyright (c) 2005 Henri Sivonen
003     *
004     * Permission is hereby granted, free of charge, to any person obtaining a 
005     * copy of this software and associated documentation files (the "Software"), 
006     * to deal in the Software without restriction, including without limitation 
007     * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
008     * and/or sell copies of the Software, and to permit persons to whom the 
009     * Software is furnished to do so, subject to the following conditions:
010     *
011     * The above copyright notice and this permission notice shall be included in 
012     * all copies or substantial portions of the Software.
013     *
014     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
015     * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
016     * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
017     * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
018     * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
019     * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
020     * DEALINGS IN THE SOFTWARE.
021     */
022    
023    package nu.validator.xml;
024    
025    import org.xml.sax.Attributes;
026    import org.xml.sax.ContentHandler;
027    import org.xml.sax.SAXException;
028    
029    /**
030     * @version $Id: XhtmlSaxEmitter.java 9 2007-08-11 08:40:38Z hsivonen $
031     * @author hsivonen
032     */
033    public class XhtmlSaxEmitter extends SaxEmitter {
034        
035        private final AttributesImpl attrs = new AttributesImpl();
036        
037        /**
038         * @param contentHandler
039         */
040        public XhtmlSaxEmitter(ContentHandler contentHandler) {
041            super(contentHandler);
042        }
043    
044        public static final String XHTML_NS = "http://www.w3.org/1999/xhtml";
045    
046        public void startElement(String name, Attributes attrs) throws SAXException {
047            this.contentHandler.startElement(XHTML_NS, name, name, attrs);
048        }
049        
050        public void startElement(String name) throws SAXException {
051            this.contentHandler.startElement(XHTML_NS, name, name, EmptyAttributes.EMPTY_ATTRIBUTES);
052        }
053        
054        public void endElement(String name) throws SAXException {
055            this.contentHandler.endElement(XHTML_NS, name, name);
056        }
057    
058        public void startElementWithClass(String name, String clazz) throws SAXException {
059            attrs.clear();
060            attrs.addAttribute("class", clazz);
061            this.contentHandler.startElement(XHTML_NS, name, name, attrs);
062        }
063        
064        public void option(String label, String value, boolean selected) throws SAXException {
065            attrs.clear();
066            attrs.addAttribute("value", value);
067            if(selected) {
068                attrs.addAttribute("selected", "selected");            
069            }
070            startElement("option", attrs);
071            characters(label);
072            endElement("option");
073        }
074        
075        public void checkbox(String name, String value, boolean checked) throws SAXException {
076            attrs.clear();
077            attrs.addAttribute("type", "checkbox");
078            attrs.addAttribute("name", name);
079            attrs.addAttribute("id", name);
080            attrs.addAttribute("value", value);
081            if(checked) {
082                attrs.addAttribute("checked", "checked");            
083            }
084            startElement("input", attrs);
085            endElement("input");
086        }
087        
088    }