| <HTML> |
| <BODY BGCOLOR="white"> |
| <PRE> |
| <FONT color="green">001</FONT> /*<a name="line.1"></a> |
| <FONT color="green">002</FONT> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <FONT color="green">003</FONT> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <FONT color="green">004</FONT> * distributed with this work for additional information<a name="line.4"></a> |
| <FONT color="green">005</FONT> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <FONT color="green">006</FONT> * to you under the Apache License, Version 2.0 (the "License");<a name="line.6"></a> |
| <FONT color="green">007</FONT> * you may not use this file except in compliance with the License.<a name="line.7"></a> |
| <FONT color="green">008</FONT> * You may obtain a copy of the License at<a name="line.8"></a> |
| <FONT color="green">009</FONT> *<a name="line.9"></a> |
| <FONT color="green">010</FONT> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <FONT color="green">011</FONT> *<a name="line.11"></a> |
| <FONT color="green">012</FONT> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <FONT color="green">013</FONT> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <FONT color="green">014</FONT> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <FONT color="green">015</FONT> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <FONT color="green">016</FONT> * limitations under the License.<a name="line.16"></a> |
| <FONT color="green">017</FONT> */<a name="line.17"></a> |
| <FONT color="green">018</FONT> /*<a name="line.18"></a> |
| <FONT color="green">019</FONT> * $Id: DOM2SAX.java 469688 2006-10-31 22:39:43Z minchau $<a name="line.19"></a> |
| <FONT color="green">020</FONT> */<a name="line.20"></a> |
| <FONT color="green">021</FONT> <a name="line.21"></a> |
| <FONT color="green">022</FONT> <a name="line.22"></a> |
| <FONT color="green">023</FONT> package org.apache.xalan.xsltc.trax;<a name="line.23"></a> |
| <FONT color="green">024</FONT> <a name="line.24"></a> |
| <FONT color="green">025</FONT> import java.io.IOException;<a name="line.25"></a> |
| <FONT color="green">026</FONT> import java.util.ArrayList;<a name="line.26"></a> |
| <FONT color="green">027</FONT> import java.util.Hashtable;<a name="line.27"></a> |
| <FONT color="green">028</FONT> import java.util.List;<a name="line.28"></a> |
| <FONT color="green">029</FONT> import java.util.Stack;<a name="line.29"></a> |
| <FONT color="green">030</FONT> <a name="line.30"></a> |
| <FONT color="green">031</FONT> import org.apache.xalan.xsltc.dom.SAXImpl;<a name="line.31"></a> |
| <FONT color="green">032</FONT> import org.w3c.dom.NamedNodeMap;<a name="line.32"></a> |
| <FONT color="green">033</FONT> import org.w3c.dom.Node;<a name="line.33"></a> |
| <FONT color="green">034</FONT> import org.xml.sax.ContentHandler;<a name="line.34"></a> |
| <FONT color="green">035</FONT> import org.xml.sax.DTDHandler;<a name="line.35"></a> |
| <FONT color="green">036</FONT> import org.xml.sax.EntityResolver;<a name="line.36"></a> |
| <FONT color="green">037</FONT> import org.xml.sax.ErrorHandler;<a name="line.37"></a> |
| <FONT color="green">038</FONT> import org.xml.sax.InputSource;<a name="line.38"></a> |
| <FONT color="green">039</FONT> import org.xml.sax.Locator;<a name="line.39"></a> |
| <FONT color="green">040</FONT> import org.xml.sax.SAXException;<a name="line.40"></a> |
| <FONT color="green">041</FONT> import org.xml.sax.SAXNotRecognizedException;<a name="line.41"></a> |
| <FONT color="green">042</FONT> import org.xml.sax.SAXNotSupportedException;<a name="line.42"></a> |
| <FONT color="green">043</FONT> import org.xml.sax.XMLReader;<a name="line.43"></a> |
| <FONT color="green">044</FONT> import org.xml.sax.ext.LexicalHandler;<a name="line.44"></a> |
| <FONT color="green">045</FONT> import org.xml.sax.helpers.AttributesImpl;<a name="line.45"></a> |
| <FONT color="green">046</FONT> <a name="line.46"></a> |
| <FONT color="green">047</FONT> /**<a name="line.47"></a> |
| <FONT color="green">048</FONT> * @author G. Todd Miller <a name="line.48"></a> |
| <FONT color="green">049</FONT> */<a name="line.49"></a> |
| <FONT color="green">050</FONT> public class DOM2SAX implements XMLReader, Locator {<a name="line.50"></a> |
| <FONT color="green">051</FONT> <a name="line.51"></a> |
| <FONT color="green">052</FONT> private final static String EMPTYSTRING = "";<a name="line.52"></a> |
| <FONT color="green">053</FONT> private static final String XMLNS_PREFIX = "xmlns";<a name="line.53"></a> |
| <FONT color="green">054</FONT> <a name="line.54"></a> |
| <FONT color="green">055</FONT> private Node _dom = null;<a name="line.55"></a> |
| <FONT color="green">056</FONT> private ContentHandler _sax = null;<a name="line.56"></a> |
| <FONT color="green">057</FONT> private LexicalHandler _lex = null;<a name="line.57"></a> |
| <FONT color="green">058</FONT> private SAXImpl _saxImpl = null;<a name="line.58"></a> |
| <FONT color="green">059</FONT> private Hashtable _nsPrefixes = new Hashtable();<a name="line.59"></a> |
| <FONT color="green">060</FONT> <a name="line.60"></a> |
| <FONT color="green">061</FONT> public DOM2SAX(Node root) {<a name="line.61"></a> |
| <FONT color="green">062</FONT> _dom = root;<a name="line.62"></a> |
| <FONT color="green">063</FONT> }<a name="line.63"></a> |
| <FONT color="green">064</FONT> <a name="line.64"></a> |
| <FONT color="green">065</FONT> public ContentHandler getContentHandler() { <a name="line.65"></a> |
| <FONT color="green">066</FONT> return _sax;<a name="line.66"></a> |
| <FONT color="green">067</FONT> }<a name="line.67"></a> |
| <FONT color="green">068</FONT> <a name="line.68"></a> |
| <FONT color="green">069</FONT> public void setContentHandler(ContentHandler handler) throws <a name="line.69"></a> |
| <FONT color="green">070</FONT> NullPointerException <a name="line.70"></a> |
| <FONT color="green">071</FONT> {<a name="line.71"></a> |
| <FONT color="green">072</FONT> _sax = handler;<a name="line.72"></a> |
| <FONT color="green">073</FONT> if (handler instanceof LexicalHandler) {<a name="line.73"></a> |
| <FONT color="green">074</FONT> _lex = (LexicalHandler) handler;<a name="line.74"></a> |
| <FONT color="green">075</FONT> }<a name="line.75"></a> |
| <FONT color="green">076</FONT> <a name="line.76"></a> |
| <FONT color="green">077</FONT> if (handler instanceof SAXImpl) {<a name="line.77"></a> |
| <FONT color="green">078</FONT> _saxImpl = (SAXImpl)handler;<a name="line.78"></a> |
| <FONT color="green">079</FONT> }<a name="line.79"></a> |
| <FONT color="green">080</FONT> }<a name="line.80"></a> |
| <FONT color="green">081</FONT> <a name="line.81"></a> |
| <FONT color="green">082</FONT> /**<a name="line.82"></a> |
| <FONT color="green">083</FONT> * Begin the scope of namespace prefix. Forward the event to the <a name="line.83"></a> |
| <FONT color="green">084</FONT> * SAX handler only if the prefix is unknown or it is mapped to a <a name="line.84"></a> |
| <FONT color="green">085</FONT> * different URI.<a name="line.85"></a> |
| <FONT color="green">086</FONT> */<a name="line.86"></a> |
| <FONT color="green">087</FONT> private boolean startPrefixMapping(String prefix, String uri) <a name="line.87"></a> |
| <FONT color="green">088</FONT> throws SAXException <a name="line.88"></a> |
| <FONT color="green">089</FONT> {<a name="line.89"></a> |
| <FONT color="green">090</FONT> boolean pushed = true;<a name="line.90"></a> |
| <FONT color="green">091</FONT> Stack uriStack = (Stack) _nsPrefixes.get(prefix);<a name="line.91"></a> |
| <FONT color="green">092</FONT> <a name="line.92"></a> |
| <FONT color="green">093</FONT> if (uriStack != null) {<a name="line.93"></a> |
| <FONT color="green">094</FONT> if (uriStack.isEmpty()) {<a name="line.94"></a> |
| <FONT color="green">095</FONT> _sax.startPrefixMapping(prefix, uri);<a name="line.95"></a> |
| <FONT color="green">096</FONT> uriStack.push(uri);<a name="line.96"></a> |
| <FONT color="green">097</FONT> }<a name="line.97"></a> |
| <FONT color="green">098</FONT> else {<a name="line.98"></a> |
| <FONT color="green">099</FONT> final String lastUri = (String) uriStack.peek();<a name="line.99"></a> |
| <FONT color="green">100</FONT> if (!lastUri.equals(uri)) {<a name="line.100"></a> |
| <FONT color="green">101</FONT> _sax.startPrefixMapping(prefix, uri);<a name="line.101"></a> |
| <FONT color="green">102</FONT> uriStack.push(uri);<a name="line.102"></a> |
| <FONT color="green">103</FONT> }<a name="line.103"></a> |
| <FONT color="green">104</FONT> else {<a name="line.104"></a> |
| <FONT color="green">105</FONT> pushed = false;<a name="line.105"></a> |
| <FONT color="green">106</FONT> }<a name="line.106"></a> |
| <FONT color="green">107</FONT> } <a name="line.107"></a> |
| <FONT color="green">108</FONT> }<a name="line.108"></a> |
| <FONT color="green">109</FONT> else {<a name="line.109"></a> |
| <FONT color="green">110</FONT> _sax.startPrefixMapping(prefix, uri);<a name="line.110"></a> |
| <FONT color="green">111</FONT> _nsPrefixes.put(prefix, uriStack = new Stack());<a name="line.111"></a> |
| <FONT color="green">112</FONT> uriStack.push(uri);<a name="line.112"></a> |
| <FONT color="green">113</FONT> }<a name="line.113"></a> |
| <FONT color="green">114</FONT> return pushed;<a name="line.114"></a> |
| <FONT color="green">115</FONT> }<a name="line.115"></a> |
| <FONT color="green">116</FONT> <a name="line.116"></a> |
| <FONT color="green">117</FONT> /*<a name="line.117"></a> |
| <FONT color="green">118</FONT> * End the scope of a name prefix by popping it from the stack and <a name="line.118"></a> |
| <FONT color="green">119</FONT> * passing the event to the SAX Handler.<a name="line.119"></a> |
| <FONT color="green">120</FONT> */<a name="line.120"></a> |
| <FONT color="green">121</FONT> private void endPrefixMapping(String prefix) <a name="line.121"></a> |
| <FONT color="green">122</FONT> throws SAXException<a name="line.122"></a> |
| <FONT color="green">123</FONT> {<a name="line.123"></a> |
| <FONT color="green">124</FONT> final Stack uriStack = (Stack) _nsPrefixes.get(prefix);<a name="line.124"></a> |
| <FONT color="green">125</FONT> <a name="line.125"></a> |
| <FONT color="green">126</FONT> if (uriStack != null) {<a name="line.126"></a> |
| <FONT color="green">127</FONT> _sax.endPrefixMapping(prefix);<a name="line.127"></a> |
| <FONT color="green">128</FONT> uriStack.pop();<a name="line.128"></a> |
| <FONT color="green">129</FONT> }<a name="line.129"></a> |
| <FONT color="green">130</FONT> }<a name="line.130"></a> |
| <FONT color="green">131</FONT> <a name="line.131"></a> |
| <FONT color="green">132</FONT> /**<a name="line.132"></a> |
| <FONT color="green">133</FONT> * If the DOM was created using a DOM 1.0 API, the local name may be <a name="line.133"></a> |
| <FONT color="green">134</FONT> * null. If so, get the local name from the qualified name before <a name="line.134"></a> |
| <FONT color="green">135</FONT> * generating the SAX event. <a name="line.135"></a> |
| <FONT color="green">136</FONT> */<a name="line.136"></a> |
| <FONT color="green">137</FONT> private static String getLocalName(Node node) {<a name="line.137"></a> |
| <FONT color="green">138</FONT> final String localName = node.getLocalName();<a name="line.138"></a> |
| <FONT color="green">139</FONT> <a name="line.139"></a> |
| <FONT color="green">140</FONT> if (localName == null) {<a name="line.140"></a> |
| <FONT color="green">141</FONT> final String qname = node.getNodeName();<a name="line.141"></a> |
| <FONT color="green">142</FONT> final int col = qname.lastIndexOf(':');<a name="line.142"></a> |
| <FONT color="green">143</FONT> return (col > 0) ? qname.substring(col + 1) : qname;<a name="line.143"></a> |
| <FONT color="green">144</FONT> }<a name="line.144"></a> |
| <FONT color="green">145</FONT> return localName;<a name="line.145"></a> |
| <FONT color="green">146</FONT> }<a name="line.146"></a> |
| <FONT color="green">147</FONT> <a name="line.147"></a> |
| <FONT color="green">148</FONT> public void parse(InputSource unused) throws IOException, SAXException {<a name="line.148"></a> |
| <FONT color="green">149</FONT> parse(_dom);<a name="line.149"></a> |
| <FONT color="green">150</FONT> }<a name="line.150"></a> |
| <FONT color="green">151</FONT> <a name="line.151"></a> |
| <FONT color="green">152</FONT> public void parse() throws IOException, SAXException {<a name="line.152"></a> |
| <FONT color="green">153</FONT> if (_dom != null) {<a name="line.153"></a> |
| <FONT color="green">154</FONT> boolean isIncomplete = <a name="line.154"></a> |
| <FONT color="green">155</FONT> (_dom.getNodeType() != org.w3c.dom.Node.DOCUMENT_NODE);<a name="line.155"></a> |
| <FONT color="green">156</FONT> <a name="line.156"></a> |
| <FONT color="green">157</FONT> if (isIncomplete) {<a name="line.157"></a> |
| <FONT color="green">158</FONT> _sax.startDocument();<a name="line.158"></a> |
| <FONT color="green">159</FONT> parse(_dom);<a name="line.159"></a> |
| <FONT color="green">160</FONT> _sax.endDocument();<a name="line.160"></a> |
| <FONT color="green">161</FONT> }<a name="line.161"></a> |
| <FONT color="green">162</FONT> else {<a name="line.162"></a> |
| <FONT color="green">163</FONT> parse(_dom);<a name="line.163"></a> |
| <FONT color="green">164</FONT> }<a name="line.164"></a> |
| <FONT color="green">165</FONT> }<a name="line.165"></a> |
| <FONT color="green">166</FONT> }<a name="line.166"></a> |
| <FONT color="green">167</FONT> <a name="line.167"></a> |
| <FONT color="green">168</FONT> /**<a name="line.168"></a> |
| <FONT color="green">169</FONT> * Traverse the DOM and generate SAX events for a handler. A <a name="line.169"></a> |
| <FONT color="green">170</FONT> * startElement() event passes all attributes, including namespace <a name="line.170"></a> |
| <FONT color="green">171</FONT> * declarations. <a name="line.171"></a> |
| <FONT color="green">172</FONT> */<a name="line.172"></a> |
| <FONT color="green">173</FONT> private void parse(Node node) throws IOException, SAXException {<a name="line.173"></a> |
| <FONT color="green">174</FONT> Node first = null;<a name="line.174"></a> |
| <FONT color="green">175</FONT> if (node == null) return;<a name="line.175"></a> |
| <FONT color="green">176</FONT> <a name="line.176"></a> |
| <FONT color="green">177</FONT> switch (node.getNodeType()) {<a name="line.177"></a> |
| <FONT color="green">178</FONT> case Node.ATTRIBUTE_NODE: // handled by ELEMENT_NODE<a name="line.178"></a> |
| <FONT color="green">179</FONT> case Node.DOCUMENT_FRAGMENT_NODE:<a name="line.179"></a> |
| <FONT color="green">180</FONT> case Node.DOCUMENT_TYPE_NODE :<a name="line.180"></a> |
| <FONT color="green">181</FONT> case Node.ENTITY_NODE :<a name="line.181"></a> |
| <FONT color="green">182</FONT> case Node.ENTITY_REFERENCE_NODE:<a name="line.182"></a> |
| <FONT color="green">183</FONT> case Node.NOTATION_NODE :<a name="line.183"></a> |
| <FONT color="green">184</FONT> // These node types are ignored!!!<a name="line.184"></a> |
| <FONT color="green">185</FONT> break;<a name="line.185"></a> |
| <FONT color="green">186</FONT> case Node.CDATA_SECTION_NODE:<a name="line.186"></a> |
| <FONT color="green">187</FONT> final String cdata = node.getNodeValue();<a name="line.187"></a> |
| <FONT color="green">188</FONT> if (_lex != null) {<a name="line.188"></a> |
| <FONT color="green">189</FONT> _lex.startCDATA();<a name="line.189"></a> |
| <FONT color="green">190</FONT> _sax.characters(cdata.toCharArray(), 0, cdata.length());<a name="line.190"></a> |
| <FONT color="green">191</FONT> _lex.endCDATA();<a name="line.191"></a> |
| <FONT color="green">192</FONT> } <a name="line.192"></a> |
| <FONT color="green">193</FONT> else {<a name="line.193"></a> |
| <FONT color="green">194</FONT> // in the case where there is no lex handler, we still<a name="line.194"></a> |
| <FONT color="green">195</FONT> // want the text of the cdate to make its way through.<a name="line.195"></a> |
| <FONT color="green">196</FONT> _sax.characters(cdata.toCharArray(), 0, cdata.length());<a name="line.196"></a> |
| <FONT color="green">197</FONT> } <a name="line.197"></a> |
| <FONT color="green">198</FONT> break;<a name="line.198"></a> |
| <FONT color="green">199</FONT> <a name="line.199"></a> |
| <FONT color="green">200</FONT> case Node.COMMENT_NODE: // should be handled!!!<a name="line.200"></a> |
| <FONT color="green">201</FONT> if (_lex != null) {<a name="line.201"></a> |
| <FONT color="green">202</FONT> final String value = node.getNodeValue();<a name="line.202"></a> |
| <FONT color="green">203</FONT> _lex.comment(value.toCharArray(), 0, value.length());<a name="line.203"></a> |
| <FONT color="green">204</FONT> }<a name="line.204"></a> |
| <FONT color="green">205</FONT> break;<a name="line.205"></a> |
| <FONT color="green">206</FONT> case Node.DOCUMENT_NODE:<a name="line.206"></a> |
| <FONT color="green">207</FONT> _sax.setDocumentLocator(this);<a name="line.207"></a> |
| <FONT color="green">208</FONT> <a name="line.208"></a> |
| <FONT color="green">209</FONT> _sax.startDocument();<a name="line.209"></a> |
| <FONT color="green">210</FONT> Node next = node.getFirstChild();<a name="line.210"></a> |
| <FONT color="green">211</FONT> while (next != null) {<a name="line.211"></a> |
| <FONT color="green">212</FONT> parse(next);<a name="line.212"></a> |
| <FONT color="green">213</FONT> next = next.getNextSibling();<a name="line.213"></a> |
| <FONT color="green">214</FONT> }<a name="line.214"></a> |
| <FONT color="green">215</FONT> _sax.endDocument();<a name="line.215"></a> |
| <FONT color="green">216</FONT> break;<a name="line.216"></a> |
| <FONT color="green">217</FONT> <a name="line.217"></a> |
| <FONT color="green">218</FONT> case Node.ELEMENT_NODE:<a name="line.218"></a> |
| <FONT color="green">219</FONT> String prefix;<a name="line.219"></a> |
| <FONT color="green">220</FONT> List pushedPrefixes = new ArrayList();<a name="line.220"></a> |
| <FONT color="green">221</FONT> final AttributesImpl attrs = new AttributesImpl();<a name="line.221"></a> |
| <FONT color="green">222</FONT> final NamedNodeMap map = node.getAttributes();<a name="line.222"></a> |
| <FONT color="green">223</FONT> final int length = map.getLength();<a name="line.223"></a> |
| <FONT color="green">224</FONT> <a name="line.224"></a> |
| <FONT color="green">225</FONT> // Process all namespace declarations<a name="line.225"></a> |
| <FONT color="green">226</FONT> for (int i = 0; i < length; i++) {<a name="line.226"></a> |
| <FONT color="green">227</FONT> final Node attr = map.item(i);<a name="line.227"></a> |
| <FONT color="green">228</FONT> final String qnameAttr = attr.getNodeName();<a name="line.228"></a> |
| <FONT color="green">229</FONT> <a name="line.229"></a> |
| <FONT color="green">230</FONT> // Ignore everything but NS declarations here<a name="line.230"></a> |
| <FONT color="green">231</FONT> if (qnameAttr.startsWith(XMLNS_PREFIX)) {<a name="line.231"></a> |
| <FONT color="green">232</FONT> final String uriAttr = attr.getNodeValue();<a name="line.232"></a> |
| <FONT color="green">233</FONT> final int colon = qnameAttr.lastIndexOf(':');<a name="line.233"></a> |
| <FONT color="green">234</FONT> prefix = (colon > 0) ? qnameAttr.substring(colon + 1) : EMPTYSTRING;<a name="line.234"></a> |
| <FONT color="green">235</FONT> if (startPrefixMapping(prefix, uriAttr)) {<a name="line.235"></a> |
| <FONT color="green">236</FONT> pushedPrefixes.add(prefix);<a name="line.236"></a> |
| <FONT color="green">237</FONT> }<a name="line.237"></a> |
| <FONT color="green">238</FONT> }<a name="line.238"></a> |
| <FONT color="green">239</FONT> }<a name="line.239"></a> |
| <FONT color="green">240</FONT> <a name="line.240"></a> |
| <FONT color="green">241</FONT> // Process all other attributes<a name="line.241"></a> |
| <FONT color="green">242</FONT> for (int i = 0; i < length; i++) {<a name="line.242"></a> |
| <FONT color="green">243</FONT> final Node attr = map.item(i);<a name="line.243"></a> |
| <FONT color="green">244</FONT> final String qnameAttr = attr.getNodeName();<a name="line.244"></a> |
| <FONT color="green">245</FONT> <a name="line.245"></a> |
| <FONT color="green">246</FONT> // Ignore NS declarations here<a name="line.246"></a> |
| <FONT color="green">247</FONT> if (!qnameAttr.startsWith(XMLNS_PREFIX)) {<a name="line.247"></a> |
| <FONT color="green">248</FONT> final String uriAttr = attr.getNamespaceURI();<a name="line.248"></a> |
| <FONT color="green">249</FONT> final String localNameAttr = getLocalName(attr);<a name="line.249"></a> |
| <FONT color="green">250</FONT> <a name="line.250"></a> |
| <FONT color="green">251</FONT> // Uri may be implicitly declared<a name="line.251"></a> |
| <FONT color="green">252</FONT> if (uriAttr != null) { <a name="line.252"></a> |
| <FONT color="green">253</FONT> final int colon = qnameAttr.lastIndexOf(':');<a name="line.253"></a> |
| <FONT color="green">254</FONT> prefix = (colon > 0) ? qnameAttr.substring(0, colon) : EMPTYSTRING;<a name="line.254"></a> |
| <FONT color="green">255</FONT> if (startPrefixMapping(prefix, uriAttr)) {<a name="line.255"></a> |
| <FONT color="green">256</FONT> pushedPrefixes.add(prefix);<a name="line.256"></a> |
| <FONT color="green">257</FONT> }<a name="line.257"></a> |
| <FONT color="green">258</FONT> }<a name="line.258"></a> |
| <FONT color="green">259</FONT> <a name="line.259"></a> |
| <FONT color="green">260</FONT> // Add attribute to list<a name="line.260"></a> |
| <FONT color="green">261</FONT> attrs.addAttribute(attr.getNamespaceURI(), getLocalName(attr), <a name="line.261"></a> |
| <FONT color="green">262</FONT> qnameAttr, "CDATA", attr.getNodeValue());<a name="line.262"></a> |
| <FONT color="green">263</FONT> }<a name="line.263"></a> |
| <FONT color="green">264</FONT> }<a name="line.264"></a> |
| <FONT color="green">265</FONT> <a name="line.265"></a> |
| <FONT color="green">266</FONT> // Now process the element itself<a name="line.266"></a> |
| <FONT color="green">267</FONT> final String qname = node.getNodeName();<a name="line.267"></a> |
| <FONT color="green">268</FONT> final String uri = node.getNamespaceURI();<a name="line.268"></a> |
| <FONT color="green">269</FONT> final String localName = getLocalName(node);<a name="line.269"></a> |
| <FONT color="green">270</FONT> <a name="line.270"></a> |
| <FONT color="green">271</FONT> // Uri may be implicitly declared<a name="line.271"></a> |
| <FONT color="green">272</FONT> if (uri != null) { <a name="line.272"></a> |
| <FONT color="green">273</FONT> final int colon = qname.lastIndexOf(':');<a name="line.273"></a> |
| <FONT color="green">274</FONT> prefix = (colon > 0) ? qname.substring(0, colon) : EMPTYSTRING;<a name="line.274"></a> |
| <FONT color="green">275</FONT> if (startPrefixMapping(prefix, uri)) {<a name="line.275"></a> |
| <FONT color="green">276</FONT> pushedPrefixes.add(prefix);<a name="line.276"></a> |
| <FONT color="green">277</FONT> }<a name="line.277"></a> |
| <FONT color="green">278</FONT> }<a name="line.278"></a> |
| <FONT color="green">279</FONT> <a name="line.279"></a> |
| <FONT color="green">280</FONT> // Generate SAX event to start element<a name="line.280"></a> |
| <FONT color="green">281</FONT> if (_saxImpl != null) {<a name="line.281"></a> |
| <FONT color="green">282</FONT> _saxImpl.startElement(uri, localName, qname, attrs, node);<a name="line.282"></a> |
| <FONT color="green">283</FONT> }<a name="line.283"></a> |
| <FONT color="green">284</FONT> else {<a name="line.284"></a> |
| <FONT color="green">285</FONT> _sax.startElement(uri, localName, qname, attrs);<a name="line.285"></a> |
| <FONT color="green">286</FONT> }<a name="line.286"></a> |
| <FONT color="green">287</FONT> <a name="line.287"></a> |
| <FONT color="green">288</FONT> // Traverse all child nodes of the element (if any)<a name="line.288"></a> |
| <FONT color="green">289</FONT> next = node.getFirstChild();<a name="line.289"></a> |
| <FONT color="green">290</FONT> while (next != null) {<a name="line.290"></a> |
| <FONT color="green">291</FONT> parse(next);<a name="line.291"></a> |
| <FONT color="green">292</FONT> next = next.getNextSibling();<a name="line.292"></a> |
| <FONT color="green">293</FONT> }<a name="line.293"></a> |
| <FONT color="green">294</FONT> <a name="line.294"></a> |
| <FONT color="green">295</FONT> // Generate SAX event to close element<a name="line.295"></a> |
| <FONT color="green">296</FONT> _sax.endElement(uri, localName, qname);<a name="line.296"></a> |
| <FONT color="green">297</FONT> <a name="line.297"></a> |
| <FONT color="green">298</FONT> // Generate endPrefixMapping() for all pushed prefixes<a name="line.298"></a> |
| <FONT color="green">299</FONT> final int nPushedPrefixes = pushedPrefixes.size();<a name="line.299"></a> |
| <FONT color="green">300</FONT> for (int i = 0; i < nPushedPrefixes; i++) {<a name="line.300"></a> |
| <FONT color="green">301</FONT> endPrefixMapping((String) pushedPrefixes.get(i));<a name="line.301"></a> |
| <FONT color="green">302</FONT> }<a name="line.302"></a> |
| <FONT color="green">303</FONT> break;<a name="line.303"></a> |
| <FONT color="green">304</FONT> <a name="line.304"></a> |
| <FONT color="green">305</FONT> case Node.PROCESSING_INSTRUCTION_NODE:<a name="line.305"></a> |
| <FONT color="green">306</FONT> _sax.processingInstruction(node.getNodeName(),<a name="line.306"></a> |
| <FONT color="green">307</FONT> node.getNodeValue());<a name="line.307"></a> |
| <FONT color="green">308</FONT> break;<a name="line.308"></a> |
| <FONT color="green">309</FONT> <a name="line.309"></a> |
| <FONT color="green">310</FONT> case Node.TEXT_NODE:<a name="line.310"></a> |
| <FONT color="green">311</FONT> final String data = node.getNodeValue();<a name="line.311"></a> |
| <FONT color="green">312</FONT> _sax.characters(data.toCharArray(), 0, data.length());<a name="line.312"></a> |
| <FONT color="green">313</FONT> break;<a name="line.313"></a> |
| <FONT color="green">314</FONT> }<a name="line.314"></a> |
| <FONT color="green">315</FONT> }<a name="line.315"></a> |
| <FONT color="green">316</FONT> <a name="line.316"></a> |
| <FONT color="green">317</FONT> /**<a name="line.317"></a> |
| <FONT color="green">318</FONT> * This class is only used internally so this method should never <a name="line.318"></a> |
| <FONT color="green">319</FONT> * be called.<a name="line.319"></a> |
| <FONT color="green">320</FONT> */<a name="line.320"></a> |
| <FONT color="green">321</FONT> public DTDHandler getDTDHandler() { <a name="line.321"></a> |
| <FONT color="green">322</FONT> return null;<a name="line.322"></a> |
| <FONT color="green">323</FONT> }<a name="line.323"></a> |
| <FONT color="green">324</FONT> <a name="line.324"></a> |
| <FONT color="green">325</FONT> /**<a name="line.325"></a> |
| <FONT color="green">326</FONT> * This class is only used internally so this method should never <a name="line.326"></a> |
| <FONT color="green">327</FONT> * be called.<a name="line.327"></a> |
| <FONT color="green">328</FONT> */<a name="line.328"></a> |
| <FONT color="green">329</FONT> public ErrorHandler getErrorHandler() {<a name="line.329"></a> |
| <FONT color="green">330</FONT> return null;<a name="line.330"></a> |
| <FONT color="green">331</FONT> }<a name="line.331"></a> |
| <FONT color="green">332</FONT> <a name="line.332"></a> |
| <FONT color="green">333</FONT> /**<a name="line.333"></a> |
| <FONT color="green">334</FONT> * This class is only used internally so this method should never <a name="line.334"></a> |
| <FONT color="green">335</FONT> * be called.<a name="line.335"></a> |
| <FONT color="green">336</FONT> */<a name="line.336"></a> |
| <FONT color="green">337</FONT> public boolean getFeature(String name) throws SAXNotRecognizedException,<a name="line.337"></a> |
| <FONT color="green">338</FONT> SAXNotSupportedException<a name="line.338"></a> |
| <FONT color="green">339</FONT> {<a name="line.339"></a> |
| <FONT color="green">340</FONT> return false;<a name="line.340"></a> |
| <FONT color="green">341</FONT> }<a name="line.341"></a> |
| <FONT color="green">342</FONT> <a name="line.342"></a> |
| <FONT color="green">343</FONT> /**<a name="line.343"></a> |
| <FONT color="green">344</FONT> * This class is only used internally so this method should never <a name="line.344"></a> |
| <FONT color="green">345</FONT> * be called.<a name="line.345"></a> |
| <FONT color="green">346</FONT> */<a name="line.346"></a> |
| <FONT color="green">347</FONT> public void setFeature(String name, boolean value) throws <a name="line.347"></a> |
| <FONT color="green">348</FONT> SAXNotRecognizedException, SAXNotSupportedException <a name="line.348"></a> |
| <FONT color="green">349</FONT> {<a name="line.349"></a> |
| <FONT color="green">350</FONT> }<a name="line.350"></a> |
| <FONT color="green">351</FONT> <a name="line.351"></a> |
| <FONT color="green">352</FONT> /**<a name="line.352"></a> |
| <FONT color="green">353</FONT> * This class is only used internally so this method should never <a name="line.353"></a> |
| <FONT color="green">354</FONT> * be called.<a name="line.354"></a> |
| <FONT color="green">355</FONT> */<a name="line.355"></a> |
| <FONT color="green">356</FONT> public void parse(String sysId) throws IOException, SAXException {<a name="line.356"></a> |
| <FONT color="green">357</FONT> throw new IOException("This method is not yet implemented.");<a name="line.357"></a> |
| <FONT color="green">358</FONT> }<a name="line.358"></a> |
| <FONT color="green">359</FONT> <a name="line.359"></a> |
| <FONT color="green">360</FONT> /**<a name="line.360"></a> |
| <FONT color="green">361</FONT> * This class is only used internally so this method should never <a name="line.361"></a> |
| <FONT color="green">362</FONT> * be called.<a name="line.362"></a> |
| <FONT color="green">363</FONT> */<a name="line.363"></a> |
| <FONT color="green">364</FONT> public void setDTDHandler(DTDHandler handler) throws NullPointerException {<a name="line.364"></a> |
| <FONT color="green">365</FONT> }<a name="line.365"></a> |
| <FONT color="green">366</FONT> <a name="line.366"></a> |
| <FONT color="green">367</FONT> /**<a name="line.367"></a> |
| <FONT color="green">368</FONT> * This class is only used internally so this method should never <a name="line.368"></a> |
| <FONT color="green">369</FONT> * be called.<a name="line.369"></a> |
| <FONT color="green">370</FONT> */<a name="line.370"></a> |
| <FONT color="green">371</FONT> public void setEntityResolver(EntityResolver resolver) throws <a name="line.371"></a> |
| <FONT color="green">372</FONT> NullPointerException <a name="line.372"></a> |
| <FONT color="green">373</FONT> {<a name="line.373"></a> |
| <FONT color="green">374</FONT> }<a name="line.374"></a> |
| <FONT color="green">375</FONT> <a name="line.375"></a> |
| <FONT color="green">376</FONT> /**<a name="line.376"></a> |
| <FONT color="green">377</FONT> * This class is only used internally so this method should never <a name="line.377"></a> |
| <FONT color="green">378</FONT> * be called.<a name="line.378"></a> |
| <FONT color="green">379</FONT> */<a name="line.379"></a> |
| <FONT color="green">380</FONT> public EntityResolver getEntityResolver() {<a name="line.380"></a> |
| <FONT color="green">381</FONT> return null;<a name="line.381"></a> |
| <FONT color="green">382</FONT> }<a name="line.382"></a> |
| <FONT color="green">383</FONT> <a name="line.383"></a> |
| <FONT color="green">384</FONT> /**<a name="line.384"></a> |
| <FONT color="green">385</FONT> * This class is only used internally so this method should never <a name="line.385"></a> |
| <FONT color="green">386</FONT> * be called.<a name="line.386"></a> |
| <FONT color="green">387</FONT> */<a name="line.387"></a> |
| <FONT color="green">388</FONT> public void setErrorHandler(ErrorHandler handler) throws <a name="line.388"></a> |
| <FONT color="green">389</FONT> NullPointerException<a name="line.389"></a> |
| <FONT color="green">390</FONT> {<a name="line.390"></a> |
| <FONT color="green">391</FONT> }<a name="line.391"></a> |
| <FONT color="green">392</FONT> <a name="line.392"></a> |
| <FONT color="green">393</FONT> /**<a name="line.393"></a> |
| <FONT color="green">394</FONT> * This class is only used internally so this method should never <a name="line.394"></a> |
| <FONT color="green">395</FONT> * be called.<a name="line.395"></a> |
| <FONT color="green">396</FONT> */<a name="line.396"></a> |
| <FONT color="green">397</FONT> public void setProperty(String name, Object value) throws<a name="line.397"></a> |
| <FONT color="green">398</FONT> SAXNotRecognizedException, SAXNotSupportedException {<a name="line.398"></a> |
| <FONT color="green">399</FONT> }<a name="line.399"></a> |
| <FONT color="green">400</FONT> <a name="line.400"></a> |
| <FONT color="green">401</FONT> /**<a name="line.401"></a> |
| <FONT color="green">402</FONT> * This class is only used internally so this method should never <a name="line.402"></a> |
| <FONT color="green">403</FONT> * be called.<a name="line.403"></a> |
| <FONT color="green">404</FONT> */<a name="line.404"></a> |
| <FONT color="green">405</FONT> public Object getProperty(String name) throws SAXNotRecognizedException,<a name="line.405"></a> |
| <FONT color="green">406</FONT> SAXNotSupportedException<a name="line.406"></a> |
| <FONT color="green">407</FONT> {<a name="line.407"></a> |
| <FONT color="green">408</FONT> return null;<a name="line.408"></a> |
| <FONT color="green">409</FONT> }<a name="line.409"></a> |
| <FONT color="green">410</FONT> <a name="line.410"></a> |
| <FONT color="green">411</FONT> /**<a name="line.411"></a> |
| <FONT color="green">412</FONT> * This class is only used internally so this method should never <a name="line.412"></a> |
| <FONT color="green">413</FONT> * be called.<a name="line.413"></a> |
| <FONT color="green">414</FONT> */<a name="line.414"></a> |
| <FONT color="green">415</FONT> public int getColumnNumber() { <a name="line.415"></a> |
| <FONT color="green">416</FONT> return 0; <a name="line.416"></a> |
| <FONT color="green">417</FONT> }<a name="line.417"></a> |
| <FONT color="green">418</FONT> <a name="line.418"></a> |
| <FONT color="green">419</FONT> /**<a name="line.419"></a> |
| <FONT color="green">420</FONT> * This class is only used internally so this method should never <a name="line.420"></a> |
| <FONT color="green">421</FONT> * be called.<a name="line.421"></a> |
| <FONT color="green">422</FONT> */<a name="line.422"></a> |
| <FONT color="green">423</FONT> public int getLineNumber() { <a name="line.423"></a> |
| <FONT color="green">424</FONT> return 0; <a name="line.424"></a> |
| <FONT color="green">425</FONT> }<a name="line.425"></a> |
| <FONT color="green">426</FONT> <a name="line.426"></a> |
| <FONT color="green">427</FONT> /**<a name="line.427"></a> |
| <FONT color="green">428</FONT> * This class is only used internally so this method should never <a name="line.428"></a> |
| <FONT color="green">429</FONT> * be called.<a name="line.429"></a> |
| <FONT color="green">430</FONT> */<a name="line.430"></a> |
| <FONT color="green">431</FONT> public String getPublicId() { <a name="line.431"></a> |
| <FONT color="green">432</FONT> return null; <a name="line.432"></a> |
| <FONT color="green">433</FONT> }<a name="line.433"></a> |
| <FONT color="green">434</FONT> <a name="line.434"></a> |
| <FONT color="green">435</FONT> /**<a name="line.435"></a> |
| <FONT color="green">436</FONT> * This class is only used internally so this method should never <a name="line.436"></a> |
| <FONT color="green">437</FONT> * be called.<a name="line.437"></a> |
| <FONT color="green">438</FONT> */<a name="line.438"></a> |
| <FONT color="green">439</FONT> public String getSystemId() { <a name="line.439"></a> |
| <FONT color="green">440</FONT> return null; <a name="line.440"></a> |
| <FONT color="green">441</FONT> }<a name="line.441"></a> |
| <FONT color="green">442</FONT> <a name="line.442"></a> |
| <FONT color="green">443</FONT> // Debugging <a name="line.443"></a> |
| <FONT color="green">444</FONT> private String getNodeTypeFromCode(short code) {<a name="line.444"></a> |
| <FONT color="green">445</FONT> String retval = null;<a name="line.445"></a> |
| <FONT color="green">446</FONT> switch (code) {<a name="line.446"></a> |
| <FONT color="green">447</FONT> case Node.ATTRIBUTE_NODE : <a name="line.447"></a> |
| <FONT color="green">448</FONT> retval = "ATTRIBUTE_NODE"; break; <a name="line.448"></a> |
| <FONT color="green">449</FONT> case Node.CDATA_SECTION_NODE :<a name="line.449"></a> |
| <FONT color="green">450</FONT> retval = "CDATA_SECTION_NODE"; break; <a name="line.450"></a> |
| <FONT color="green">451</FONT> case Node.COMMENT_NODE :<a name="line.451"></a> |
| <FONT color="green">452</FONT> retval = "COMMENT_NODE"; break; <a name="line.452"></a> |
| <FONT color="green">453</FONT> case Node.DOCUMENT_FRAGMENT_NODE :<a name="line.453"></a> |
| <FONT color="green">454</FONT> retval = "DOCUMENT_FRAGMENT_NODE"; break; <a name="line.454"></a> |
| <FONT color="green">455</FONT> case Node.DOCUMENT_NODE :<a name="line.455"></a> |
| <FONT color="green">456</FONT> retval = "DOCUMENT_NODE"; break; <a name="line.456"></a> |
| <FONT color="green">457</FONT> case Node.DOCUMENT_TYPE_NODE :<a name="line.457"></a> |
| <FONT color="green">458</FONT> retval = "DOCUMENT_TYPE_NODE"; break; <a name="line.458"></a> |
| <FONT color="green">459</FONT> case Node.ELEMENT_NODE :<a name="line.459"></a> |
| <FONT color="green">460</FONT> retval = "ELEMENT_NODE"; break; <a name="line.460"></a> |
| <FONT color="green">461</FONT> case Node.ENTITY_NODE :<a name="line.461"></a> |
| <FONT color="green">462</FONT> retval = "ENTITY_NODE"; break; <a name="line.462"></a> |
| <FONT color="green">463</FONT> case Node.ENTITY_REFERENCE_NODE :<a name="line.463"></a> |
| <FONT color="green">464</FONT> retval = "ENTITY_REFERENCE_NODE"; break; <a name="line.464"></a> |
| <FONT color="green">465</FONT> case Node.NOTATION_NODE :<a name="line.465"></a> |
| <FONT color="green">466</FONT> retval = "NOTATION_NODE"; break; <a name="line.466"></a> |
| <FONT color="green">467</FONT> case Node.PROCESSING_INSTRUCTION_NODE :<a name="line.467"></a> |
| <FONT color="green">468</FONT> retval = "PROCESSING_INSTRUCTION_NODE"; break; <a name="line.468"></a> |
| <FONT color="green">469</FONT> case Node.TEXT_NODE:<a name="line.469"></a> |
| <FONT color="green">470</FONT> retval = "TEXT_NODE"; break; <a name="line.470"></a> |
| <FONT color="green">471</FONT> }<a name="line.471"></a> |
| <FONT color="green">472</FONT> return retval;<a name="line.472"></a> |
| <FONT color="green">473</FONT> }<a name="line.473"></a> |
| <FONT color="green">474</FONT> }<a name="line.474"></a> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </PRE> |
| </BODY> |
| </HTML> |
