001    /*
002     * Copyright (c) 2007 Mozilla Foundation
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.messages;
024    
025    import nu.validator.xml.AttributesImpl;
026    import nu.validator.xml.XhtmlSaxEmitter;
027    
028    import org.xml.sax.SAXException;
029    
030    public final class XhtmlMessageTextHandler implements MessageTextHandler {
031    
032        private final AttributesImpl attrs = new AttributesImpl();
033        
034        private final XhtmlSaxEmitter emitter;
035        
036        /**
037         * @param emitter
038         */
039        public XhtmlMessageTextHandler(final XhtmlSaxEmitter emitter) {
040            this.emitter = emitter;
041        }
042    
043        public void characters(char[] ch, int start, int length)
044                throws SAXException {
045            emitter.characters(ch, start, length);
046        }
047    
048        public void endCode() throws SAXException {
049            emitter.endElement("code");
050        }
051    
052        public void endLink() throws SAXException {
053            emitter.endElement("a");        
054        }
055    
056        public void startCode() throws SAXException {
057            emitter.startElement("code");
058        }
059    
060        public void startLink(String href, String title) throws SAXException {
061            assert href != null;
062            attrs.clear();
063            attrs.addAttribute("href", href);
064            if (title != null) {
065                attrs.addAttribute("title", title);
066            }
067            emitter.startElement("a", attrs);
068        }
069    
070    }