001    /*
002     * Copyright (c) 2007 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.saxtree;
024    
025    import java.util.List;
026    
027    import org.xml.sax.Attributes;
028    import org.xml.sax.Locator;
029    import org.xml.sax.SAXException;
030    import org.xml.sax.helpers.AttributesImpl;
031    
032    public final class Element extends ParentNode {
033    
034        private final String uri;
035    
036        private final String localName;
037    
038        private final String qName;
039    
040        private final Attributes attributes;
041    
042        private final List<PrefixMapping> prefixMappings;
043    
044        public Element(Locator locator, String uri, String localName, String qName,
045                Attributes atts, boolean retainAttributes,
046                List<PrefixMapping> prefixMappings) {
047            super(locator);
048            this.uri = uri;
049            this.localName = localName;
050            this.qName = qName;
051            if (retainAttributes) {
052                this.attributes = atts;
053            } else {
054                this.attributes = new AttributesImpl(atts);
055            }
056            this.prefixMappings = prefixMappings;
057        }
058    
059        @Override
060        void visit(TreeParser treeParser) throws SAXException {
061            if (prefixMappings != null) {
062                for (PrefixMapping mapping : prefixMappings) {
063                    treeParser.startPrefixMapping(mapping.getPrefix(),
064                            mapping.getUri(), this);
065                }
066            }
067            treeParser.startElement(uri, localName, qName, attributes, this);
068        }
069    
070        /**
071         * @throws SAXException
072         * @see nu.validator.saxtree.Node#revisit(nu.validator.saxtree.TreeParser)
073         */
074        @Override
075        void revisit(TreeParser treeParser) throws SAXException {
076            treeParser.endElement(uri, localName, qName, endLocator);
077            if (prefixMappings != null) {
078                for (PrefixMapping mapping : prefixMappings) {
079                    treeParser.endPrefixMapping(mapping.getPrefix(), endLocator);
080                }
081            }
082        }
083    
084        /**
085         * Returns the attributes.
086         * 
087         * @return the attributes
088         */
089        public Attributes getAttributes() {
090            return attributes;
091        }
092    
093        /**
094         * Returns the localName.
095         * 
096         * @return the localName
097         */
098        public String getLocalName() {
099            return localName;
100        }
101    
102        /**
103         * Returns the prefixMappings.
104         * 
105         * @return the prefixMappings
106         */
107        public List<PrefixMapping> getPrefixMappings() {
108            return prefixMappings;
109        }
110    
111        /**
112         * Returns the qName.
113         * 
114         * @return the qName
115         */
116        public String getQName() {
117            return qName;
118        }
119    
120        /**
121         * Returns the uri.
122         * 
123         * @return the uri
124         */
125        public String getUri() {
126            return uri;
127        }
128    
129        @Override
130        public NodeType getNodeType() {
131            return NodeType.ELEMENT;
132        }
133    
134    }