Google Git
Sign in
apache / xalan-site / baed2198e564a4221346ce9823f7f57830a0d758 / . / docs / xalan / xalan-j / apidocs / src-html / org / apache / xalan / xsltc / trax / TransformerImpl.html
blob: 0706b4b11faed5b1af16ff2565808cff9ade46b9 [file] [log] [blame]
<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: TransformerImpl.java 1225432 2011-12-29 05:01:46Z mrglavas $<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> package org.apache.xalan.xsltc.trax;<a name="line.22"></a>
<FONT color="green">023</FONT> <a name="line.23"></a>
<FONT color="green">024</FONT> import java.io.File;<a name="line.24"></a>
<FONT color="green">025</FONT> import java.io.FileOutputStream;<a name="line.25"></a>
<FONT color="green">026</FONT> import java.io.IOException;<a name="line.26"></a>
<FONT color="green">027</FONT> import java.io.InputStream;<a name="line.27"></a>
<FONT color="green">028</FONT> import java.io.OutputStream;<a name="line.28"></a>
<FONT color="green">029</FONT> import java.io.Reader;<a name="line.29"></a>
<FONT color="green">030</FONT> import java.io.Writer;<a name="line.30"></a>
<FONT color="green">031</FONT> import java.net.URL;<a name="line.31"></a>
<FONT color="green">032</FONT> import java.net.URLConnection;<a name="line.32"></a>
<FONT color="green">033</FONT> import java.net.UnknownServiceException;<a name="line.33"></a>
<FONT color="green">034</FONT> import java.util.Enumeration;<a name="line.34"></a>
<FONT color="green">035</FONT> import java.util.Properties;<a name="line.35"></a>
<FONT color="green">036</FONT> import java.util.StringTokenizer;<a name="line.36"></a>
<FONT color="green">037</FONT> import java.util.Vector;<a name="line.37"></a>
<FONT color="green">038</FONT> <a name="line.38"></a>
<FONT color="green">039</FONT> import javax.xml.parsers.DocumentBuilder;<a name="line.39"></a>
<FONT color="green">040</FONT> import javax.xml.parsers.DocumentBuilderFactory;<a name="line.40"></a>
<FONT color="green">041</FONT> import javax.xml.parsers.ParserConfigurationException;<a name="line.41"></a>
<FONT color="green">042</FONT> import javax.xml.transform.ErrorListener;<a name="line.42"></a>
<FONT color="green">043</FONT> import javax.xml.transform.OutputKeys;<a name="line.43"></a>
<FONT color="green">044</FONT> import javax.xml.transform.Result;<a name="line.44"></a>
<FONT color="green">045</FONT> import javax.xml.transform.Source;<a name="line.45"></a>
<FONT color="green">046</FONT> import javax.xml.transform.Transformer;<a name="line.46"></a>
<FONT color="green">047</FONT> import javax.xml.transform.TransformerException;<a name="line.47"></a>
<FONT color="green">048</FONT> import javax.xml.transform.URIResolver;<a name="line.48"></a>
<FONT color="green">049</FONT> import javax.xml.transform.dom.DOMResult;<a name="line.49"></a>
<FONT color="green">050</FONT> import javax.xml.transform.dom.DOMSource;<a name="line.50"></a>
<FONT color="green">051</FONT> import javax.xml.transform.sax.SAXResult;<a name="line.51"></a>
<FONT color="green">052</FONT> import javax.xml.transform.sax.SAXSource;<a name="line.52"></a>
<FONT color="green">053</FONT> import javax.xml.transform.stream.StreamResult;<a name="line.53"></a>
<FONT color="green">054</FONT> import javax.xml.transform.stream.StreamSource;<a name="line.54"></a>
<FONT color="green">055</FONT> <a name="line.55"></a>
<FONT color="green">056</FONT> import org.apache.xalan.xsltc.DOM;<a name="line.56"></a>
<FONT color="green">057</FONT> import org.apache.xalan.xsltc.DOMCache;<a name="line.57"></a>
<FONT color="green">058</FONT> import org.apache.xalan.xsltc.StripFilter;<a name="line.58"></a>
<FONT color="green">059</FONT> import org.apache.xalan.xsltc.Translet;<a name="line.59"></a>
<FONT color="green">060</FONT> import org.apache.xalan.xsltc.TransletException;<a name="line.60"></a>
<FONT color="green">061</FONT> import org.apache.xalan.xsltc.compiler.util.ErrorMsg;<a name="line.61"></a>
<FONT color="green">062</FONT> import org.apache.xalan.xsltc.dom.DOMWSFilter;<a name="line.62"></a>
<FONT color="green">063</FONT> import org.apache.xalan.xsltc.dom.SAXImpl;<a name="line.63"></a>
<FONT color="green">064</FONT> import org.apache.xalan.xsltc.dom.XSLTCDTMManager;<a name="line.64"></a>
<FONT color="green">065</FONT> import org.apache.xalan.xsltc.runtime.AbstractTranslet;<a name="line.65"></a>
<FONT color="green">066</FONT> import org.apache.xalan.xsltc.runtime.Hashtable;<a name="line.66"></a>
<FONT color="green">067</FONT> import org.apache.xalan.xsltc.runtime.output.TransletOutputHandlerFactory;<a name="line.67"></a>
<FONT color="green">068</FONT> import org.apache.xml.dtm.DTMWSFilter;<a name="line.68"></a>
<FONT color="green">069</FONT> import org.apache.xml.serializer.OutputPropertiesFactory;<a name="line.69"></a>
<FONT color="green">070</FONT> import org.apache.xml.serializer.SerializationHandler;<a name="line.70"></a>
<FONT color="green">071</FONT> import org.apache.xml.utils.SystemIDResolver;<a name="line.71"></a>
<FONT color="green">072</FONT> import org.apache.xml.utils.XMLReaderManager;<a name="line.72"></a>
<FONT color="green">073</FONT> import org.xml.sax.ContentHandler;<a name="line.73"></a>
<FONT color="green">074</FONT> import org.xml.sax.InputSource;<a name="line.74"></a>
<FONT color="green">075</FONT> import org.xml.sax.SAXException;<a name="line.75"></a>
<FONT color="green">076</FONT> import org.xml.sax.XMLReader;<a name="line.76"></a>
<FONT color="green">077</FONT> import org.xml.sax.ext.LexicalHandler;<a name="line.77"></a>
<FONT color="green">078</FONT> <a name="line.78"></a>
<FONT color="green">079</FONT> /**<a name="line.79"></a>
<FONT color="green">080</FONT> * @author Morten Jorgensen<a name="line.80"></a>
<FONT color="green">081</FONT> * @author G. Todd Miller<a name="line.81"></a>
<FONT color="green">082</FONT> * @author Santiago Pericas-Geertsen<a name="line.82"></a>
<FONT color="green">083</FONT> */<a name="line.83"></a>
<FONT color="green">084</FONT> public final class TransformerImpl extends Transformer<a name="line.84"></a>
<FONT color="green">085</FONT> implements DOMCache, ErrorListener<a name="line.85"></a>
<FONT color="green">086</FONT> {<a name="line.86"></a>
<FONT color="green">087</FONT> private final static String EMPTY_STRING = "";<a name="line.87"></a>
<FONT color="green">088</FONT> private final static String NO_STRING = "no";<a name="line.88"></a>
<FONT color="green">089</FONT> private final static String YES_STRING = "yes";<a name="line.89"></a>
<FONT color="green">090</FONT> private final static String XML_STRING = "xml";<a name="line.90"></a>
<FONT color="green">091</FONT> <a name="line.91"></a>
<FONT color="green">092</FONT> private final static String LEXICAL_HANDLER_PROPERTY =<a name="line.92"></a>
<FONT color="green">093</FONT> "http://xml.org/sax/properties/lexical-handler";<a name="line.93"></a>
<FONT color="green">094</FONT> private static final String NAMESPACE_FEATURE =<a name="line.94"></a>
<FONT color="green">095</FONT> "http://xml.org/sax/features/namespaces";<a name="line.95"></a>
<FONT color="green">096</FONT> <a name="line.96"></a>
<FONT color="green">097</FONT> /**<a name="line.97"></a>
<FONT color="green">098</FONT> * A reference to the translet or null if the identity transform.<a name="line.98"></a>
<FONT color="green">099</FONT> */<a name="line.99"></a>
<FONT color="green">100</FONT> private AbstractTranslet _translet = null;<a name="line.100"></a>
<FONT color="green">101</FONT> <a name="line.101"></a>
<FONT color="green">102</FONT> /**<a name="line.102"></a>
<FONT color="green">103</FONT> * The output method of this transformation.<a name="line.103"></a>
<FONT color="green">104</FONT> */<a name="line.104"></a>
<FONT color="green">105</FONT> private String _method = null;<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> * The output encoding of this transformation.<a name="line.108"></a>
<FONT color="green">109</FONT> */<a name="line.109"></a>
<FONT color="green">110</FONT> private String _encoding = null;<a name="line.110"></a>
<FONT color="green">111</FONT> <a name="line.111"></a>
<FONT color="green">112</FONT> /**<a name="line.112"></a>
<FONT color="green">113</FONT> * The systemId set in input source.<a name="line.113"></a>
<FONT color="green">114</FONT> */<a name="line.114"></a>
<FONT color="green">115</FONT> private String _sourceSystemId = null;<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> * An error listener for runtime errors.<a name="line.118"></a>
<FONT color="green">119</FONT> */<a name="line.119"></a>
<FONT color="green">120</FONT> private ErrorListener _errorListener = this;<a name="line.120"></a>
<FONT color="green">121</FONT> <a name="line.121"></a>
<FONT color="green">122</FONT> /**<a name="line.122"></a>
<FONT color="green">123</FONT> * A reference to a URI resolver for calls to document().<a name="line.123"></a>
<FONT color="green">124</FONT> */<a name="line.124"></a>
<FONT color="green">125</FONT> private URIResolver _uriResolver = null;<a name="line.125"></a>
<FONT color="green">126</FONT> <a name="line.126"></a>
<FONT color="green">127</FONT> /**<a name="line.127"></a>
<FONT color="green">128</FONT> * Output properties of this transformer instance.<a name="line.128"></a>
<FONT color="green">129</FONT> */<a name="line.129"></a>
<FONT color="green">130</FONT> private Properties _properties, _propertiesClone;<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> * A reference to an output handler factory.<a name="line.133"></a>
<FONT color="green">134</FONT> */<a name="line.134"></a>
<FONT color="green">135</FONT> private TransletOutputHandlerFactory _tohFactory = null;<a name="line.135"></a>
<FONT color="green">136</FONT> <a name="line.136"></a>
<FONT color="green">137</FONT> /**<a name="line.137"></a>
<FONT color="green">138</FONT> * A reference to a internal DOM represenation of the input.<a name="line.138"></a>
<FONT color="green">139</FONT> */<a name="line.139"></a>
<FONT color="green">140</FONT> private DOM _dom = null;<a name="line.140"></a>
<FONT color="green">141</FONT> <a name="line.141"></a>
<FONT color="green">142</FONT> /**<a name="line.142"></a>
<FONT color="green">143</FONT> * Number of indent spaces to add when indentation is on.<a name="line.143"></a>
<FONT color="green">144</FONT> */<a name="line.144"></a>
<FONT color="green">145</FONT> private int _indentNumber;<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> * A reference to the transformer factory that this templates<a name="line.148"></a>
<FONT color="green">149</FONT> * object belongs to.<a name="line.149"></a>
<FONT color="green">150</FONT> */<a name="line.150"></a>
<FONT color="green">151</FONT> private TransformerFactoryImpl _tfactory = null;<a name="line.151"></a>
<FONT color="green">152</FONT> <a name="line.152"></a>
<FONT color="green">153</FONT> /**<a name="line.153"></a>
<FONT color="green">154</FONT> * A reference to the output stream, if we create one in our code.<a name="line.154"></a>
<FONT color="green">155</FONT> */<a name="line.155"></a>
<FONT color="green">156</FONT> private OutputStream _ostream = null;<a name="line.156"></a>
<FONT color="green">157</FONT> <a name="line.157"></a>
<FONT color="green">158</FONT> /**<a name="line.158"></a>
<FONT color="green">159</FONT> * A reference to the XSLTCDTMManager which is used to build the DOM/DTM<a name="line.159"></a>
<FONT color="green">160</FONT> * for this transformer.<a name="line.160"></a>
<FONT color="green">161</FONT> */<a name="line.161"></a>
<FONT color="green">162</FONT> private XSLTCDTMManager _dtmManager = null;<a name="line.162"></a>
<FONT color="green">163</FONT> <a name="line.163"></a>
<FONT color="green">164</FONT> /**<a name="line.164"></a>
<FONT color="green">165</FONT> * A reference to an object that creates and caches XMLReader objects.<a name="line.165"></a>
<FONT color="green">166</FONT> */<a name="line.166"></a>
<FONT color="green">167</FONT> private XMLReaderManager _readerManager = XMLReaderManager.getInstance();<a name="line.167"></a>
<FONT color="green">168</FONT> <a name="line.168"></a>
<FONT color="green">169</FONT> /**<a name="line.169"></a>
<FONT color="green">170</FONT> * A flag indicating whether we use incremental building of the DTM.<a name="line.170"></a>
<FONT color="green">171</FONT> */<a name="line.171"></a>
<FONT color="green">172</FONT> //private boolean _isIncremental = false;<a name="line.172"></a>
<FONT color="green">173</FONT> <a name="line.173"></a>
<FONT color="green">174</FONT> /**<a name="line.174"></a>
<FONT color="green">175</FONT> * A flag indicating whether this transformer implements the identity <a name="line.175"></a>
<FONT color="green">176</FONT> * transform.<a name="line.176"></a>
<FONT color="green">177</FONT> */<a name="line.177"></a>
<FONT color="green">178</FONT> private boolean _isIdentity = false;<a name="line.178"></a>
<FONT color="green">179</FONT> <a name="line.179"></a>
<FONT color="green">180</FONT> /**<a name="line.180"></a>
<FONT color="green">181</FONT> * State of the secure processing feature.<a name="line.181"></a>
<FONT color="green">182</FONT> */<a name="line.182"></a>
<FONT color="green">183</FONT> private boolean _isSecureProcessing = false;<a name="line.183"></a>
<FONT color="green">184</FONT> <a name="line.184"></a>
<FONT color="green">185</FONT> /**<a name="line.185"></a>
<FONT color="green">186</FONT> * A hashtable to store parameters for the identity transform. These<a name="line.186"></a>
<FONT color="green">187</FONT> * are not needed during the transformation, but we must keep track of <a name="line.187"></a>
<FONT color="green">188</FONT> * them to be fully complaint with the JAXP API.<a name="line.188"></a>
<FONT color="green">189</FONT> */<a name="line.189"></a>
<FONT color="green">190</FONT> private Hashtable _parameters = null;<a name="line.190"></a>
<FONT color="green">191</FONT> <a name="line.191"></a>
<FONT color="green">192</FONT> /**<a name="line.192"></a>
<FONT color="green">193</FONT> * This class wraps an ErrorListener into a MessageHandler in order to<a name="line.193"></a>
<FONT color="green">194</FONT> * capture messages reported via xsl:message.<a name="line.194"></a>
<FONT color="green">195</FONT> */<a name="line.195"></a>
<FONT color="green">196</FONT> static class MessageHandler <a name="line.196"></a>
<FONT color="green">197</FONT> extends org.apache.xalan.xsltc.runtime.MessageHandler <a name="line.197"></a>
<FONT color="green">198</FONT> {<a name="line.198"></a>
<FONT color="green">199</FONT> private ErrorListener _errorListener;<a name="line.199"></a>
<FONT color="green">200</FONT> <a name="line.200"></a>
<FONT color="green">201</FONT> public MessageHandler(ErrorListener errorListener) {<a name="line.201"></a>
<FONT color="green">202</FONT> _errorListener = errorListener;<a name="line.202"></a>
<FONT color="green">203</FONT> }<a name="line.203"></a>
<FONT color="green">204</FONT> <a name="line.204"></a>
<FONT color="green">205</FONT> public void displayMessage(String msg) {<a name="line.205"></a>
<FONT color="green">206</FONT> if(_errorListener == null) {<a name="line.206"></a>
<FONT color="green">207</FONT> System.err.println(msg); <a name="line.207"></a>
<FONT color="green">208</FONT> }<a name="line.208"></a>
<FONT color="green">209</FONT> else {<a name="line.209"></a>
<FONT color="green">210</FONT> try {<a name="line.210"></a>
<FONT color="green">211</FONT> _errorListener.warning(new TransformerException(msg));<a name="line.211"></a>
<FONT color="green">212</FONT> }<a name="line.212"></a>
<FONT color="green">213</FONT> catch (TransformerException e) {<a name="line.213"></a>
<FONT color="green">214</FONT> // ignored <a name="line.214"></a>
<FONT color="green">215</FONT> }<a name="line.215"></a>
<FONT color="green">216</FONT> }<a name="line.216"></a>
<FONT color="green">217</FONT> }<a name="line.217"></a>
<FONT color="green">218</FONT> }<a name="line.218"></a>
<FONT color="green">219</FONT> <a name="line.219"></a>
<FONT color="green">220</FONT> protected TransformerImpl(Properties outputProperties, int indentNumber, <a name="line.220"></a>
<FONT color="green">221</FONT> TransformerFactoryImpl tfactory) <a name="line.221"></a>
<FONT color="green">222</FONT> {<a name="line.222"></a>
<FONT color="green">223</FONT> this(null, outputProperties, indentNumber, tfactory);<a name="line.223"></a>
<FONT color="green">224</FONT> _isIdentity = true;<a name="line.224"></a>
<FONT color="green">225</FONT> // _properties.put(OutputKeys.METHOD, "xml");<a name="line.225"></a>
<FONT color="green">226</FONT> }<a name="line.226"></a>
<FONT color="green">227</FONT> <a name="line.227"></a>
<FONT color="green">228</FONT> protected TransformerImpl(Translet translet, Properties outputProperties,<a name="line.228"></a>
<FONT color="green">229</FONT> int indentNumber, TransformerFactoryImpl tfactory) <a name="line.229"></a>
<FONT color="green">230</FONT> {<a name="line.230"></a>
<FONT color="green">231</FONT> _translet = (AbstractTranslet) translet;<a name="line.231"></a>
<FONT color="green">232</FONT> _properties = createOutputProperties(outputProperties);<a name="line.232"></a>
<FONT color="green">233</FONT> _propertiesClone = (Properties) _properties.clone();<a name="line.233"></a>
<FONT color="green">234</FONT> _indentNumber = indentNumber;<a name="line.234"></a>
<FONT color="green">235</FONT> _tfactory = tfactory;<a name="line.235"></a>
<FONT color="green">236</FONT> //_isIncremental = tfactory._incremental;<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> * Return the state of the secure processing feature.<a name="line.240"></a>
<FONT color="green">241</FONT> */<a name="line.241"></a>
<FONT color="green">242</FONT> public boolean isSecureProcessing() {<a name="line.242"></a>
<FONT color="green">243</FONT> return _isSecureProcessing;<a name="line.243"></a>
<FONT color="green">244</FONT> }<a name="line.244"></a>
<FONT color="green">245</FONT> <a name="line.245"></a>
<FONT color="green">246</FONT> /**<a name="line.246"></a>
<FONT color="green">247</FONT> * Set the state of the secure processing feature.<a name="line.247"></a>
<FONT color="green">248</FONT> */<a name="line.248"></a>
<FONT color="green">249</FONT> public void setSecureProcessing(boolean flag) {<a name="line.249"></a>
<FONT color="green">250</FONT> _isSecureProcessing = flag;<a name="line.250"></a>
<FONT color="green">251</FONT> }<a name="line.251"></a>
<FONT color="green">252</FONT> <a name="line.252"></a>
<FONT color="green">253</FONT> /**<a name="line.253"></a>
<FONT color="green">254</FONT> * Returns the translet wrapped inside this Transformer or<a name="line.254"></a>
<FONT color="green">255</FONT> * null if this is the identity transform.<a name="line.255"></a>
<FONT color="green">256</FONT> */<a name="line.256"></a>
<FONT color="green">257</FONT> protected AbstractTranslet getTranslet() {<a name="line.257"></a>
<FONT color="green">258</FONT> return _translet;<a name="line.258"></a>
<FONT color="green">259</FONT> }<a name="line.259"></a>
<FONT color="green">260</FONT> <a name="line.260"></a>
<FONT color="green">261</FONT> public boolean isIdentity() {<a name="line.261"></a>
<FONT color="green">262</FONT> return _isIdentity;<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> * Implements JAXP's Transformer.transform()<a name="line.266"></a>
<FONT color="green">267</FONT> *<a name="line.267"></a>
<FONT color="green">268</FONT> * @param source Contains the input XML document<a name="line.268"></a>
<FONT color="green">269</FONT> * @param result Will contain the output from the transformation<a name="line.269"></a>
<FONT color="green">270</FONT> * @throws TransformerException<a name="line.270"></a>
<FONT color="green">271</FONT> */<a name="line.271"></a>
<FONT color="green">272</FONT> public void transform(Source source, Result result)<a name="line.272"></a>
<FONT color="green">273</FONT> throws TransformerException <a name="line.273"></a>
<FONT color="green">274</FONT> {<a name="line.274"></a>
<FONT color="green">275</FONT> if (!_isIdentity) {<a name="line.275"></a>
<FONT color="green">276</FONT> if (_translet == null) {<a name="line.276"></a>
<FONT color="green">277</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.JAXP_NO_TRANSLET_ERR);<a name="line.277"></a>
<FONT color="green">278</FONT> throw new TransformerException(err.toString());<a name="line.278"></a>
<FONT color="green">279</FONT> }<a name="line.279"></a>
<FONT color="green">280</FONT> // Pass output properties to the translet<a name="line.280"></a>
<FONT color="green">281</FONT> transferOutputProperties(_translet);<a name="line.281"></a>
<FONT color="green">282</FONT> }<a name="line.282"></a>
<FONT color="green">283</FONT> <a name="line.283"></a>
<FONT color="green">284</FONT> final SerializationHandler toHandler = getOutputHandler(result);<a name="line.284"></a>
<FONT color="green">285</FONT> if (toHandler == null) {<a name="line.285"></a>
<FONT color="green">286</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.JAXP_NO_HANDLER_ERR);<a name="line.286"></a>
<FONT color="green">287</FONT> throw new TransformerException(err.toString());<a name="line.287"></a>
<FONT color="green">288</FONT> }<a name="line.288"></a>
<FONT color="green">289</FONT> <a name="line.289"></a>
<FONT color="green">290</FONT> if (_uriResolver != null &amp;&amp; !_isIdentity) {<a name="line.290"></a>
<FONT color="green">291</FONT> _translet.setDOMCache(this);<a name="line.291"></a>
<FONT color="green">292</FONT> }<a name="line.292"></a>
<FONT color="green">293</FONT> <a name="line.293"></a>
<FONT color="green">294</FONT> // Pass output properties to handler if identity<a name="line.294"></a>
<FONT color="green">295</FONT> if (_isIdentity) {<a name="line.295"></a>
<FONT color="green">296</FONT> transferOutputProperties(toHandler);<a name="line.296"></a>
<FONT color="green">297</FONT> }<a name="line.297"></a>
<FONT color="green">298</FONT> <a name="line.298"></a>
<FONT color="green">299</FONT> transform(source, toHandler, _encoding);<a name="line.299"></a>
<FONT color="green">300</FONT> <a name="line.300"></a>
<FONT color="green">301</FONT> if (result instanceof DOMResult) {<a name="line.301"></a>
<FONT color="green">302</FONT> ((DOMResult)result).setNode(_tohFactory.getNode());<a name="line.302"></a>
<FONT color="green">303</FONT> }<a name="line.303"></a>
<FONT color="green">304</FONT> }<a name="line.304"></a>
<FONT color="green">305</FONT> <a name="line.305"></a>
<FONT color="green">306</FONT> /**<a name="line.306"></a>
<FONT color="green">307</FONT> * Create an output handler for the transformation output based on <a name="line.307"></a>
<FONT color="green">308</FONT> * the type and contents of the TrAX Result object passed to the <a name="line.308"></a>
<FONT color="green">309</FONT> * transform() method. <a name="line.309"></a>
<FONT color="green">310</FONT> */<a name="line.310"></a>
<FONT color="green">311</FONT> public SerializationHandler getOutputHandler(Result result) <a name="line.311"></a>
<FONT color="green">312</FONT> throws TransformerException <a name="line.312"></a>
<FONT color="green">313</FONT> {<a name="line.313"></a>
<FONT color="green">314</FONT> // Get output method using get() to ignore defaults <a name="line.314"></a>
<FONT color="green">315</FONT> _method = (String) _properties.get(OutputKeys.METHOD);<a name="line.315"></a>
<FONT color="green">316</FONT> <a name="line.316"></a>
<FONT color="green">317</FONT> // Get encoding using getProperty() to use defaults<a name="line.317"></a>
<FONT color="green">318</FONT> _encoding = (String) _properties.getProperty(OutputKeys.ENCODING);<a name="line.318"></a>
<FONT color="green">319</FONT> <a name="line.319"></a>
<FONT color="green">320</FONT> _tohFactory = TransletOutputHandlerFactory.newInstance();<a name="line.320"></a>
<FONT color="green">321</FONT> _tohFactory.setEncoding(_encoding);<a name="line.321"></a>
<FONT color="green">322</FONT> if (_method != null) {<a name="line.322"></a>
<FONT color="green">323</FONT> _tohFactory.setOutputMethod(_method);<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> // Set indentation number in the factory<a name="line.326"></a>
<FONT color="green">327</FONT> if (_indentNumber &gt;= 0) {<a name="line.327"></a>
<FONT color="green">328</FONT> _tohFactory.setIndentNumber(_indentNumber);<a name="line.328"></a>
<FONT color="green">329</FONT> }<a name="line.329"></a>
<FONT color="green">330</FONT> <a name="line.330"></a>
<FONT color="green">331</FONT> // Return the content handler for this Result object<a name="line.331"></a>
<FONT color="green">332</FONT> try {<a name="line.332"></a>
<FONT color="green">333</FONT> // Result object could be SAXResult, DOMResult, or StreamResult <a name="line.333"></a>
<FONT color="green">334</FONT> if (result instanceof SAXResult) {<a name="line.334"></a>
<FONT color="green">335</FONT> final SAXResult target = (SAXResult)result;<a name="line.335"></a>
<FONT color="green">336</FONT> final ContentHandler handler = target.getHandler();<a name="line.336"></a>
<FONT color="green">337</FONT> <a name="line.337"></a>
<FONT color="green">338</FONT> _tohFactory.setHandler(handler);<a name="line.338"></a>
<FONT color="green">339</FONT> <a name="line.339"></a>
<FONT color="green">340</FONT> /**<a name="line.340"></a>
<FONT color="green">341</FONT> * Fix for bug 24414<a name="line.341"></a>
<FONT color="green">342</FONT> * If the lexicalHandler is set then we need to get that<a name="line.342"></a>
<FONT color="green">343</FONT> * for obtaining the lexical information <a name="line.343"></a>
<FONT color="green">344</FONT> */<a name="line.344"></a>
<FONT color="green">345</FONT> LexicalHandler lexicalHandler = target.getLexicalHandler();<a name="line.345"></a>
<FONT color="green">346</FONT> <a name="line.346"></a>
<FONT color="green">347</FONT> if (lexicalHandler != null ) {<a name="line.347"></a>
<FONT color="green">348</FONT> _tohFactory.setLexicalHandler(lexicalHandler);<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> _tohFactory.setOutputType(TransletOutputHandlerFactory.SAX);<a name="line.351"></a>
<FONT color="green">352</FONT> return _tohFactory.getSerializationHandler();<a name="line.352"></a>
<FONT color="green">353</FONT> }<a name="line.353"></a>
<FONT color="green">354</FONT> else if (result instanceof DOMResult) {<a name="line.354"></a>
<FONT color="green">355</FONT> _tohFactory.setNode(((DOMResult) result).getNode());<a name="line.355"></a>
<FONT color="green">356</FONT> _tohFactory.setNextSibling(((DOMResult) result).getNextSibling());<a name="line.356"></a>
<FONT color="green">357</FONT> _tohFactory.setOutputType(TransletOutputHandlerFactory.DOM);<a name="line.357"></a>
<FONT color="green">358</FONT> return _tohFactory.getSerializationHandler();<a name="line.358"></a>
<FONT color="green">359</FONT> }<a name="line.359"></a>
<FONT color="green">360</FONT> else if (result instanceof StreamResult) {<a name="line.360"></a>
<FONT color="green">361</FONT> // Get StreamResult<a name="line.361"></a>
<FONT color="green">362</FONT> final StreamResult target = (StreamResult) result; <a name="line.362"></a>
<FONT color="green">363</FONT> <a name="line.363"></a>
<FONT color="green">364</FONT> // StreamResult may have been created with a java.io.File,<a name="line.364"></a>
<FONT color="green">365</FONT> // java.io.Writer, java.io.OutputStream or just a String<a name="line.365"></a>
<FONT color="green">366</FONT> // systemId. <a name="line.366"></a>
<FONT color="green">367</FONT> <a name="line.367"></a>
<FONT color="green">368</FONT> _tohFactory.setOutputType(TransletOutputHandlerFactory.STREAM);<a name="line.368"></a>
<FONT color="green">369</FONT> <a name="line.369"></a>
<FONT color="green">370</FONT> // try to get a Writer from Result object<a name="line.370"></a>
<FONT color="green">371</FONT> final Writer writer = target.getWriter();<a name="line.371"></a>
<FONT color="green">372</FONT> if (writer != null) {<a name="line.372"></a>
<FONT color="green">373</FONT> _tohFactory.setWriter(writer);<a name="line.373"></a>
<FONT color="green">374</FONT> return _tohFactory.getSerializationHandler();<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> // or try to get an OutputStream from Result object<a name="line.377"></a>
<FONT color="green">378</FONT> final OutputStream ostream = target.getOutputStream();<a name="line.378"></a>
<FONT color="green">379</FONT> if (ostream != null) {<a name="line.379"></a>
<FONT color="green">380</FONT> _tohFactory.setOutputStream(ostream);<a name="line.380"></a>
<FONT color="green">381</FONT> return _tohFactory.getSerializationHandler();<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> // or try to get just a systemId string from Result object<a name="line.384"></a>
<FONT color="green">385</FONT> String systemId = result.getSystemId();<a name="line.385"></a>
<FONT color="green">386</FONT> if (systemId == null) {<a name="line.386"></a>
<FONT color="green">387</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.JAXP_NO_RESULT_ERR);<a name="line.387"></a>
<FONT color="green">388</FONT> throw new TransformerException(err.toString());<a name="line.388"></a>
<FONT color="green">389</FONT> }<a name="line.389"></a>
<FONT color="green">390</FONT> <a name="line.390"></a>
<FONT color="green">391</FONT> // System Id may be in one of several forms, (1) a uri<a name="line.391"></a>
<FONT color="green">392</FONT> // that starts with 'file:', (2) uri that starts with 'http:'<a name="line.392"></a>
<FONT color="green">393</FONT> // or (3) just a filename on the local system.<a name="line.393"></a>
<FONT color="green">394</FONT> URL url = null;<a name="line.394"></a>
<FONT color="green">395</FONT> if (systemId.startsWith("file:")) {<a name="line.395"></a>
<FONT color="green">396</FONT> url = new URL(systemId);<a name="line.396"></a>
<FONT color="green">397</FONT> _tohFactory.setOutputStream(<a name="line.397"></a>
<FONT color="green">398</FONT> _ostream = new FileOutputStream(url.getFile()));<a name="line.398"></a>
<FONT color="green">399</FONT> return _tohFactory.getSerializationHandler();<a name="line.399"></a>
<FONT color="green">400</FONT> }<a name="line.400"></a>
<FONT color="green">401</FONT> else if (systemId.startsWith("http:")) {<a name="line.401"></a>
<FONT color="green">402</FONT> url = new URL(systemId);<a name="line.402"></a>
<FONT color="green">403</FONT> final URLConnection connection = url.openConnection();<a name="line.403"></a>
<FONT color="green">404</FONT> _tohFactory.setOutputStream(_ostream = connection.getOutputStream());<a name="line.404"></a>
<FONT color="green">405</FONT> return _tohFactory.getSerializationHandler();<a name="line.405"></a>
<FONT color="green">406</FONT> }<a name="line.406"></a>
<FONT color="green">407</FONT> else {<a name="line.407"></a>
<FONT color="green">408</FONT> // system id is just a filename<a name="line.408"></a>
<FONT color="green">409</FONT> url = new File(systemId).toURL();<a name="line.409"></a>
<FONT color="green">410</FONT> _tohFactory.setOutputStream(<a name="line.410"></a>
<FONT color="green">411</FONT> _ostream = new FileOutputStream(url.getFile()));<a name="line.411"></a>
<FONT color="green">412</FONT> return _tohFactory.getSerializationHandler();<a name="line.412"></a>
<FONT color="green">413</FONT> }<a name="line.413"></a>
<FONT color="green">414</FONT> }<a name="line.414"></a>
<FONT color="green">415</FONT> }<a name="line.415"></a>
<FONT color="green">416</FONT> // If we cannot write to the location specified by the SystemId<a name="line.416"></a>
<FONT color="green">417</FONT> catch (UnknownServiceException e) {<a name="line.417"></a>
<FONT color="green">418</FONT> throw new TransformerException(e);<a name="line.418"></a>
<FONT color="green">419</FONT> }<a name="line.419"></a>
<FONT color="green">420</FONT> catch (ParserConfigurationException e) {<a name="line.420"></a>
<FONT color="green">421</FONT> throw new TransformerException(e);<a name="line.421"></a>
<FONT color="green">422</FONT> }<a name="line.422"></a>
<FONT color="green">423</FONT> // If we cannot create the file specified by the SystemId<a name="line.423"></a>
<FONT color="green">424</FONT> catch (IOException e) {<a name="line.424"></a>
<FONT color="green">425</FONT> throw new TransformerException(e);<a name="line.425"></a>
<FONT color="green">426</FONT> }<a name="line.426"></a>
<FONT color="green">427</FONT> return null;<a name="line.427"></a>
<FONT color="green">428</FONT> }<a name="line.428"></a>
<FONT color="green">429</FONT> <a name="line.429"></a>
<FONT color="green">430</FONT> /**<a name="line.430"></a>
<FONT color="green">431</FONT> * Set the internal DOM that will be used for the next transformation<a name="line.431"></a>
<FONT color="green">432</FONT> */<a name="line.432"></a>
<FONT color="green">433</FONT> protected void setDOM(DOM dom) {<a name="line.433"></a>
<FONT color="green">434</FONT> _dom = dom;<a name="line.434"></a>
<FONT color="green">435</FONT> }<a name="line.435"></a>
<FONT color="green">436</FONT> <a name="line.436"></a>
<FONT color="green">437</FONT> /**<a name="line.437"></a>
<FONT color="green">438</FONT> * Builds an internal DOM from a TrAX Source object<a name="line.438"></a>
<FONT color="green">439</FONT> */<a name="line.439"></a>
<FONT color="green">440</FONT> private DOM getDOM(Source source) throws TransformerException {<a name="line.440"></a>
<FONT color="green">441</FONT> try {<a name="line.441"></a>
<FONT color="green">442</FONT> DOM dom = null;<a name="line.442"></a>
<FONT color="green">443</FONT> <a name="line.443"></a>
<FONT color="green">444</FONT> if (source != null) {<a name="line.444"></a>
<FONT color="green">445</FONT> DTMWSFilter wsfilter;<a name="line.445"></a>
<FONT color="green">446</FONT> if (_translet != null &amp;&amp; _translet instanceof StripFilter) {<a name="line.446"></a>
<FONT color="green">447</FONT> wsfilter = new DOMWSFilter(_translet);<a name="line.447"></a>
<FONT color="green">448</FONT> } else {<a name="line.448"></a>
<FONT color="green">449</FONT> wsfilter = null;<a name="line.449"></a>
<FONT color="green">450</FONT> }<a name="line.450"></a>
<FONT color="green">451</FONT> <a name="line.451"></a>
<FONT color="green">452</FONT> boolean hasIdCall = (_translet != null) ? _translet.hasIdCall()<a name="line.452"></a>
<FONT color="green">453</FONT> : false;<a name="line.453"></a>
<FONT color="green">454</FONT> <a name="line.454"></a>
<FONT color="green">455</FONT> if (_dtmManager == null) {<a name="line.455"></a>
<FONT color="green">456</FONT> _dtmManager =<a name="line.456"></a>
<FONT color="green">457</FONT> (XSLTCDTMManager)_tfactory.getDTMManagerClass()<a name="line.457"></a>
<FONT color="green">458</FONT> .newInstance();<a name="line.458"></a>
<FONT color="green">459</FONT> }<a name="line.459"></a>
<FONT color="green">460</FONT> dom = (DOM)_dtmManager.getDTM(source, false, wsfilter, true,<a name="line.460"></a>
<FONT color="green">461</FONT> false, false, 0, hasIdCall);<a name="line.461"></a>
<FONT color="green">462</FONT> } else if (_dom != null) {<a name="line.462"></a>
<FONT color="green">463</FONT> dom = _dom;<a name="line.463"></a>
<FONT color="green">464</FONT> _dom = null; // use only once, so reset to 'null'<a name="line.464"></a>
<FONT color="green">465</FONT> } else {<a name="line.465"></a>
<FONT color="green">466</FONT> return null;<a name="line.466"></a>
<FONT color="green">467</FONT> }<a name="line.467"></a>
<FONT color="green">468</FONT> <a name="line.468"></a>
<FONT color="green">469</FONT> if (!_isIdentity) {<a name="line.469"></a>
<FONT color="green">470</FONT> // Give the translet the opportunity to make a prepass of<a name="line.470"></a>
<FONT color="green">471</FONT> // the document, in case it can extract useful information early<a name="line.471"></a>
<FONT color="green">472</FONT> _translet.prepassDocument(dom);<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>
<FONT color="green">475</FONT> return dom;<a name="line.475"></a>
<FONT color="green">476</FONT> <a name="line.476"></a>
<FONT color="green">477</FONT> }<a name="line.477"></a>
<FONT color="green">478</FONT> catch (Exception e) {<a name="line.478"></a>
<FONT color="green">479</FONT> if (_errorListener != null) {<a name="line.479"></a>
<FONT color="green">480</FONT> postErrorToListener(e.getMessage());<a name="line.480"></a>
<FONT color="green">481</FONT> }<a name="line.481"></a>
<FONT color="green">482</FONT> throw new TransformerException(e);<a name="line.482"></a>
<FONT color="green">483</FONT> }<a name="line.483"></a>
<FONT color="green">484</FONT> }<a name="line.484"></a>
<FONT color="green">485</FONT> <a name="line.485"></a>
<FONT color="green">486</FONT> /**<a name="line.486"></a>
<FONT color="green">487</FONT> * Returns the {@link org.apache.xalan.xsltc.trax.TransformerFactoryImpl}<a name="line.487"></a>
<FONT color="green">488</FONT> * object that create this &lt;code&gt;Transformer&lt;/code&gt;.<a name="line.488"></a>
<FONT color="green">489</FONT> */<a name="line.489"></a>
<FONT color="green">490</FONT> protected TransformerFactoryImpl getTransformerFactory() {<a name="line.490"></a>
<FONT color="green">491</FONT> return _tfactory;<a name="line.491"></a>
<FONT color="green">492</FONT> }<a name="line.492"></a>
<FONT color="green">493</FONT> <a name="line.493"></a>
<FONT color="green">494</FONT> /**<a name="line.494"></a>
<FONT color="green">495</FONT> * Returns the {@link org.apache.xalan.xsltc.runtime.output.TransletOutputHandlerFactory}<a name="line.495"></a>
<FONT color="green">496</FONT> * object that create the &lt;code&gt;TransletOutputHandler&lt;/code&gt;.<a name="line.496"></a>
<FONT color="green">497</FONT> */<a name="line.497"></a>
<FONT color="green">498</FONT> protected TransletOutputHandlerFactory getTransletOutputHandlerFactory() {<a name="line.498"></a>
<FONT color="green">499</FONT> return _tohFactory;<a name="line.499"></a>
<FONT color="green">500</FONT> }<a name="line.500"></a>
<FONT color="green">501</FONT> <a name="line.501"></a>
<FONT color="green">502</FONT> private void transformIdentity(Source source, SerializationHandler handler)<a name="line.502"></a>
<FONT color="green">503</FONT> throws Exception <a name="line.503"></a>
<FONT color="green">504</FONT> {<a name="line.504"></a>
<FONT color="green">505</FONT> // Get systemId from source<a name="line.505"></a>
<FONT color="green">506</FONT> if (source != null) {<a name="line.506"></a>
<FONT color="green">507</FONT> _sourceSystemId = source.getSystemId();<a name="line.507"></a>
<FONT color="green">508</FONT> }<a name="line.508"></a>
<FONT color="green">509</FONT> <a name="line.509"></a>
<FONT color="green">510</FONT> if (source instanceof StreamSource) {<a name="line.510"></a>
<FONT color="green">511</FONT> final StreamSource stream = (StreamSource) source;<a name="line.511"></a>
<FONT color="green">512</FONT> final InputStream streamInput = stream.getInputStream();<a name="line.512"></a>
<FONT color="green">513</FONT> final Reader streamReader = stream.getReader();<a name="line.513"></a>
<FONT color="green">514</FONT> final XMLReader reader = _readerManager.getXMLReader();<a name="line.514"></a>
<FONT color="green">515</FONT> <a name="line.515"></a>
<FONT color="green">516</FONT> try {<a name="line.516"></a>
<FONT color="green">517</FONT> // Hook up reader and output handler <a name="line.517"></a>
<FONT color="green">518</FONT> try {<a name="line.518"></a>
<FONT color="green">519</FONT> reader.setProperty(LEXICAL_HANDLER_PROPERTY, handler);<a name="line.519"></a>
<FONT color="green">520</FONT> }<a name="line.520"></a>
<FONT color="green">521</FONT> catch (SAXException e) {<a name="line.521"></a>
<FONT color="green">522</FONT> // Falls through<a name="line.522"></a>
<FONT color="green">523</FONT> }<a name="line.523"></a>
<FONT color="green">524</FONT> reader.setContentHandler(handler);<a name="line.524"></a>
<FONT color="green">525</FONT> <a name="line.525"></a>
<FONT color="green">526</FONT> // Create input source from source<a name="line.526"></a>
<FONT color="green">527</FONT> InputSource input;<a name="line.527"></a>
<FONT color="green">528</FONT> if (streamInput != null) {<a name="line.528"></a>
<FONT color="green">529</FONT> input = new InputSource(streamInput);<a name="line.529"></a>
<FONT color="green">530</FONT> input.setSystemId(_sourceSystemId); <a name="line.530"></a>
<FONT color="green">531</FONT> } <a name="line.531"></a>
<FONT color="green">532</FONT> else if (streamReader != null) {<a name="line.532"></a>
<FONT color="green">533</FONT> input = new InputSource(streamReader);<a name="line.533"></a>
<FONT color="green">534</FONT> input.setSystemId(_sourceSystemId); <a name="line.534"></a>
<FONT color="green">535</FONT> } <a name="line.535"></a>
<FONT color="green">536</FONT> else if (_sourceSystemId != null) {<a name="line.536"></a>
<FONT color="green">537</FONT> input = new InputSource(_sourceSystemId);<a name="line.537"></a>
<FONT color="green">538</FONT> } <a name="line.538"></a>
<FONT color="green">539</FONT> else {<a name="line.539"></a>
<FONT color="green">540</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.JAXP_NO_SOURCE_ERR);<a name="line.540"></a>
<FONT color="green">541</FONT> throw new TransformerException(err.toString());<a name="line.541"></a>
<FONT color="green">542</FONT> }<a name="line.542"></a>
<FONT color="green">543</FONT> <a name="line.543"></a>
<FONT color="green">544</FONT> // Start pushing SAX events<a name="line.544"></a>
<FONT color="green">545</FONT> reader.parse(input);<a name="line.545"></a>
<FONT color="green">546</FONT> } finally {<a name="line.546"></a>
<FONT color="green">547</FONT> _readerManager.releaseXMLReader(reader);<a name="line.547"></a>
<FONT color="green">548</FONT> }<a name="line.548"></a>
<FONT color="green">549</FONT> } else if (source instanceof SAXSource) {<a name="line.549"></a>
<FONT color="green">550</FONT> final SAXSource sax = (SAXSource) source;<a name="line.550"></a>
<FONT color="green">551</FONT> XMLReader reader = sax.getXMLReader();<a name="line.551"></a>
<FONT color="green">552</FONT> final InputSource input = sax.getInputSource();<a name="line.552"></a>
<FONT color="green">553</FONT> boolean userReader = true;<a name="line.553"></a>
<FONT color="green">554</FONT> <a name="line.554"></a>
<FONT color="green">555</FONT> try {<a name="line.555"></a>
<FONT color="green">556</FONT> // Create a reader if not set by user<a name="line.556"></a>
<FONT color="green">557</FONT> if (reader == null) {<a name="line.557"></a>
<FONT color="green">558</FONT> reader = _readerManager.getXMLReader();<a name="line.558"></a>
<FONT color="green">559</FONT> userReader = false;<a name="line.559"></a>
<FONT color="green">560</FONT> }<a name="line.560"></a>
<FONT color="green">561</FONT> <a name="line.561"></a>
<FONT color="green">562</FONT> // Hook up reader and output handler <a name="line.562"></a>
<FONT color="green">563</FONT> try {<a name="line.563"></a>
<FONT color="green">564</FONT> reader.setProperty(LEXICAL_HANDLER_PROPERTY, handler);<a name="line.564"></a>
<FONT color="green">565</FONT> }<a name="line.565"></a>
<FONT color="green">566</FONT> catch (SAXException e) {<a name="line.566"></a>
<FONT color="green">567</FONT> // Falls through<a name="line.567"></a>
<FONT color="green">568</FONT> }<a name="line.568"></a>
<FONT color="green">569</FONT> reader.setContentHandler(handler);<a name="line.569"></a>
<FONT color="green">570</FONT> <a name="line.570"></a>
<FONT color="green">571</FONT> // Start pushing SAX events<a name="line.571"></a>
<FONT color="green">572</FONT> reader.parse(input);<a name="line.572"></a>
<FONT color="green">573</FONT> } finally {<a name="line.573"></a>
<FONT color="green">574</FONT> if (!userReader) {<a name="line.574"></a>
<FONT color="green">575</FONT> _readerManager.releaseXMLReader(reader);<a name="line.575"></a>
<FONT color="green">576</FONT> }<a name="line.576"></a>
<FONT color="green">577</FONT> }<a name="line.577"></a>
<FONT color="green">578</FONT> } else if (source instanceof DOMSource) {<a name="line.578"></a>
<FONT color="green">579</FONT> final DOMSource domsrc = (DOMSource) source;<a name="line.579"></a>
<FONT color="green">580</FONT> new DOM2TO(domsrc.getNode(), handler).parse();<a name="line.580"></a>
<FONT color="green">581</FONT> } else if (source instanceof XSLTCSource) {<a name="line.581"></a>
<FONT color="green">582</FONT> final DOM dom = ((XSLTCSource) source).getDOM(null, _translet);<a name="line.582"></a>
<FONT color="green">583</FONT> ((SAXImpl)dom).copy(handler);<a name="line.583"></a>
<FONT color="green">584</FONT> } else {<a name="line.584"></a>
<FONT color="green">585</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.JAXP_NO_SOURCE_ERR);<a name="line.585"></a>
<FONT color="green">586</FONT> throw new TransformerException(err.toString());<a name="line.586"></a>
<FONT color="green">587</FONT> }<a name="line.587"></a>
<FONT color="green">588</FONT> }<a name="line.588"></a>
<FONT color="green">589</FONT> <a name="line.589"></a>
<FONT color="green">590</FONT> /**<a name="line.590"></a>
<FONT color="green">591</FONT> * Internal transformation method - uses the internal APIs of XSLTC<a name="line.591"></a>
<FONT color="green">592</FONT> */<a name="line.592"></a>
<FONT color="green">593</FONT> private void transform(Source source, SerializationHandler handler, <a name="line.593"></a>
<FONT color="green">594</FONT> String encoding) throws TransformerException <a name="line.594"></a>
<FONT color="green">595</FONT> {<a name="line.595"></a>
<FONT color="green">596</FONT> try {<a name="line.596"></a>
<FONT color="green">597</FONT> /*<a name="line.597"></a>
<FONT color="green">598</FONT> * According to JAXP1.2, new SAXSource()/StreamSource()<a name="line.598"></a>
<FONT color="green">599</FONT> * should create an empty input tree, with a default root node. <a name="line.599"></a>
<FONT color="green">600</FONT> * new DOMSource()creates an empty document using DocumentBuilder.<a name="line.600"></a>
<FONT color="green">601</FONT> * newDocument(); Use DocumentBuilder.newDocument() for all 3 <a name="line.601"></a>
<FONT color="green">602</FONT> * situations, since there is no clear spec. how to create <a name="line.602"></a>
<FONT color="green">603</FONT> * an empty tree when both SAXSource() and StreamSource() are used.<a name="line.603"></a>
<FONT color="green">604</FONT> */<a name="line.604"></a>
<FONT color="green">605</FONT> if ((source instanceof StreamSource &amp;&amp; source.getSystemId()==null <a name="line.605"></a>
<FONT color="green">606</FONT> &amp;&amp; ((StreamSource)source).getInputStream()==null &amp;&amp;<a name="line.606"></a>
<FONT color="green">607</FONT> ((StreamSource)source).getReader()==null)||<a name="line.607"></a>
<FONT color="green">608</FONT> (source instanceof SAXSource &amp;&amp;<a name="line.608"></a>
<FONT color="green">609</FONT> ((SAXSource)source).getInputSource()==null &amp;&amp;<a name="line.609"></a>
<FONT color="green">610</FONT> ((SAXSource)source).getXMLReader()==null )||<a name="line.610"></a>
<FONT color="green">611</FONT> (source instanceof DOMSource &amp;&amp; <a name="line.611"></a>
<FONT color="green">612</FONT> ((DOMSource)source).getNode()==null)){<a name="line.612"></a>
<FONT color="green">613</FONT> DocumentBuilderFactory builderF = <a name="line.613"></a>
<FONT color="green">614</FONT> DocumentBuilderFactory.newInstance();<a name="line.614"></a>
<FONT color="green">615</FONT> DocumentBuilder builder = <a name="line.615"></a>
<FONT color="green">616</FONT> builderF.newDocumentBuilder();<a name="line.616"></a>
<FONT color="green">617</FONT> String systemID = source.getSystemId();<a name="line.617"></a>
<FONT color="green">618</FONT> source = new DOMSource(builder.newDocument());<a name="line.618"></a>
<FONT color="green">619</FONT> <a name="line.619"></a>
<FONT color="green">620</FONT> // Copy system ID from original, empty Source to new<a name="line.620"></a>
<FONT color="green">621</FONT> if (systemID != null) {<a name="line.621"></a>
<FONT color="green">622</FONT> source.setSystemId(systemID);<a name="line.622"></a>
<FONT color="green">623</FONT> }<a name="line.623"></a>
<FONT color="green">624</FONT> } <a name="line.624"></a>
<FONT color="green">625</FONT> if (_isIdentity) {<a name="line.625"></a>
<FONT color="green">626</FONT> transformIdentity(source, handler);<a name="line.626"></a>
<FONT color="green">627</FONT> } else {<a name="line.627"></a>
<FONT color="green">628</FONT> _translet.transform(getDOM(source), handler);<a name="line.628"></a>
<FONT color="green">629</FONT> }<a name="line.629"></a>
<FONT color="green">630</FONT> } catch (TransletException e) {<a name="line.630"></a>
<FONT color="green">631</FONT> if (_errorListener != null) postErrorToListener(e.getMessage());<a name="line.631"></a>
<FONT color="green">632</FONT> throw new TransformerException(e);<a name="line.632"></a>
<FONT color="green">633</FONT> } catch (RuntimeException e) {<a name="line.633"></a>
<FONT color="green">634</FONT> if (_errorListener != null) postErrorToListener(e.getMessage());<a name="line.634"></a>
<FONT color="green">635</FONT> throw new TransformerException(e);<a name="line.635"></a>
<FONT color="green">636</FONT> } catch (Exception e) {<a name="line.636"></a>
<FONT color="green">637</FONT> if (_errorListener != null) postErrorToListener(e.getMessage());<a name="line.637"></a>
<FONT color="green">638</FONT> throw new TransformerException(e);<a name="line.638"></a>
<FONT color="green">639</FONT> } finally {<a name="line.639"></a>
<FONT color="green">640</FONT> _dtmManager = null;<a name="line.640"></a>
<FONT color="green">641</FONT> }<a name="line.641"></a>
<FONT color="green">642</FONT> <a name="line.642"></a>
<FONT color="green">643</FONT> // If we create an output stream for the Result, we need to close it after the transformation.<a name="line.643"></a>
<FONT color="green">644</FONT> if (_ostream != null) {<a name="line.644"></a>
<FONT color="green">645</FONT> try {<a name="line.645"></a>
<FONT color="green">646</FONT> _ostream.close();<a name="line.646"></a>
<FONT color="green">647</FONT> }<a name="line.647"></a>
<FONT color="green">648</FONT> catch (IOException e) {}<a name="line.648"></a>
<FONT color="green">649</FONT> _ostream = null;<a name="line.649"></a>
<FONT color="green">650</FONT> }<a name="line.650"></a>
<FONT color="green">651</FONT> }<a name="line.651"></a>
<FONT color="green">652</FONT> <a name="line.652"></a>
<FONT color="green">653</FONT> /**<a name="line.653"></a>
<FONT color="green">654</FONT> * Implements JAXP's Transformer.getErrorListener()<a name="line.654"></a>
<FONT color="green">655</FONT> * Get the error event handler in effect for the transformation.<a name="line.655"></a>
<FONT color="green">656</FONT> *<a name="line.656"></a>
<FONT color="green">657</FONT> * @return The error event handler currently in effect<a name="line.657"></a>
<FONT color="green">658</FONT> */<a name="line.658"></a>
<FONT color="green">659</FONT> public ErrorListener getErrorListener() { <a name="line.659"></a>
<FONT color="green">660</FONT> return _errorListener; <a name="line.660"></a>
<FONT color="green">661</FONT> }<a name="line.661"></a>
<FONT color="green">662</FONT> <a name="line.662"></a>
<FONT color="green">663</FONT> /**<a name="line.663"></a>
<FONT color="green">664</FONT> * Implements JAXP's Transformer.setErrorListener()<a name="line.664"></a>
<FONT color="green">665</FONT> * Set the error event listener in effect for the transformation.<a name="line.665"></a>
<FONT color="green">666</FONT> * Register a message handler in the translet in order to forward<a name="line.666"></a>
<FONT color="green">667</FONT> * xsl:messages to error listener.<a name="line.667"></a>
<FONT color="green">668</FONT> *<a name="line.668"></a>
<FONT color="green">669</FONT> * @param listener The error event listener to use<a name="line.669"></a>
<FONT color="green">670</FONT> * @throws IllegalArgumentException<a name="line.670"></a>
<FONT color="green">671</FONT> */<a name="line.671"></a>
<FONT color="green">672</FONT> public void setErrorListener(ErrorListener listener)<a name="line.672"></a>
<FONT color="green">673</FONT> throws IllegalArgumentException {<a name="line.673"></a>
<FONT color="green">674</FONT> if (listener == null) {<a name="line.674"></a>
<FONT color="green">675</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.ERROR_LISTENER_NULL_ERR,<a name="line.675"></a>
<FONT color="green">676</FONT> "Transformer");<a name="line.676"></a>
<FONT color="green">677</FONT> throw new IllegalArgumentException(err.toString());<a name="line.677"></a>
<FONT color="green">678</FONT> }<a name="line.678"></a>
<FONT color="green">679</FONT> _errorListener = listener;<a name="line.679"></a>
<FONT color="green">680</FONT> <a name="line.680"></a>
<FONT color="green">681</FONT> // Register a message handler to report xsl:messages<a name="line.681"></a>
<FONT color="green">682</FONT> if (_translet != null)<a name="line.682"></a>
<FONT color="green">683</FONT> _translet.setMessageHandler(new MessageHandler(_errorListener));<a name="line.683"></a>
<FONT color="green">684</FONT> }<a name="line.684"></a>
<FONT color="green">685</FONT> <a name="line.685"></a>
<FONT color="green">686</FONT> /**<a name="line.686"></a>
<FONT color="green">687</FONT> * Inform TrAX error listener of an error<a name="line.687"></a>
<FONT color="green">688</FONT> */<a name="line.688"></a>
<FONT color="green">689</FONT> private void postErrorToListener(String message) {<a name="line.689"></a>
<FONT color="green">690</FONT> try {<a name="line.690"></a>
<FONT color="green">691</FONT> _errorListener.error(new TransformerException(message));<a name="line.691"></a>
<FONT color="green">692</FONT> }<a name="line.692"></a>
<FONT color="green">693</FONT> catch (TransformerException e) {<a name="line.693"></a>
<FONT color="green">694</FONT> // ignored - transformation cannot be continued<a name="line.694"></a>
<FONT color="green">695</FONT> }<a name="line.695"></a>
<FONT color="green">696</FONT> }<a name="line.696"></a>
<FONT color="green">697</FONT> <a name="line.697"></a>
<FONT color="green">698</FONT> /**<a name="line.698"></a>
<FONT color="green">699</FONT> * Inform TrAX error listener of a warning<a name="line.699"></a>
<FONT color="green">700</FONT> */<a name="line.700"></a>
<FONT color="green">701</FONT> private void postWarningToListener(String message) {<a name="line.701"></a>
<FONT color="green">702</FONT> try {<a name="line.702"></a>
<FONT color="green">703</FONT> _errorListener.warning(new TransformerException(message));<a name="line.703"></a>
<FONT color="green">704</FONT> }<a name="line.704"></a>
<FONT color="green">705</FONT> catch (TransformerException e) {<a name="line.705"></a>
<FONT color="green">706</FONT> // ignored - transformation cannot be continued<a name="line.706"></a>
<FONT color="green">707</FONT> }<a name="line.707"></a>
<FONT color="green">708</FONT> }<a name="line.708"></a>
<FONT color="green">709</FONT> <a name="line.709"></a>
<FONT color="green">710</FONT> /**<a name="line.710"></a>
<FONT color="green">711</FONT> * The translet stores all CDATA sections set in the &lt;xsl:output&gt; element<a name="line.711"></a>
<FONT color="green">712</FONT> * in a Hashtable. This method will re-construct the whitespace separated<a name="line.712"></a>
<FONT color="green">713</FONT> * list of elements given in the &lt;xsl:output&gt; element.<a name="line.713"></a>
<FONT color="green">714</FONT> */<a name="line.714"></a>
<FONT color="green">715</FONT> private String makeCDATAString(Hashtable cdata) {<a name="line.715"></a>
<FONT color="green">716</FONT> // Return a 'null' string if no CDATA section elements were specified<a name="line.716"></a>
<FONT color="green">717</FONT> if (cdata == null) return null;<a name="line.717"></a>
<FONT color="green">718</FONT> <a name="line.718"></a>
<FONT color="green">719</FONT> StringBuffer result = new StringBuffer();<a name="line.719"></a>
<FONT color="green">720</FONT> <a name="line.720"></a>
<FONT color="green">721</FONT> // Get an enumeration of all the elements in the hashtable<a name="line.721"></a>
<FONT color="green">722</FONT> Enumeration elements = cdata.keys();<a name="line.722"></a>
<FONT color="green">723</FONT> if (elements.hasMoreElements()) {<a name="line.723"></a>
<FONT color="green">724</FONT> result.append((String)elements.nextElement());<a name="line.724"></a>
<FONT color="green">725</FONT> while (elements.hasMoreElements()) {<a name="line.725"></a>
<FONT color="green">726</FONT> String element = (String)elements.nextElement();<a name="line.726"></a>
<FONT color="green">727</FONT> result.append(' ');<a name="line.727"></a>
<FONT color="green">728</FONT> result.append(element);<a name="line.728"></a>
<FONT color="green">729</FONT> }<a name="line.729"></a>
<FONT color="green">730</FONT> }<a name="line.730"></a>
<FONT color="green">731</FONT> <a name="line.731"></a>
<FONT color="green">732</FONT> return(result.toString());<a name="line.732"></a>
<FONT color="green">733</FONT> }<a name="line.733"></a>
<FONT color="green">734</FONT> <a name="line.734"></a>
<FONT color="green">735</FONT> /**<a name="line.735"></a>
<FONT color="green">736</FONT> * Implements JAXP's Transformer.getOutputProperties().<a name="line.736"></a>
<FONT color="green">737</FONT> * Returns a copy of the output properties for the transformation. This is<a name="line.737"></a>
<FONT color="green">738</FONT> * a set of layered properties. The first layer contains properties set by<a name="line.738"></a>
<FONT color="green">739</FONT> * calls to setOutputProperty() and setOutputProperties() on this class,<a name="line.739"></a>
<FONT color="green">740</FONT> * and the output settings defined in the stylesheet's &lt;xsl:output&gt;<a name="line.740"></a>
<FONT color="green">741</FONT> * element makes up the second level, while the default XSLT output<a name="line.741"></a>
<FONT color="green">742</FONT> * settings are returned on the third level.<a name="line.742"></a>
<FONT color="green">743</FONT> *<a name="line.743"></a>
<FONT color="green">744</FONT> * @return Properties in effect for this Transformer<a name="line.744"></a>
<FONT color="green">745</FONT> */<a name="line.745"></a>
<FONT color="green">746</FONT> public Properties getOutputProperties() { <a name="line.746"></a>
<FONT color="green">747</FONT> return (Properties) _properties.clone();<a name="line.747"></a>
<FONT color="green">748</FONT> }<a name="line.748"></a>
<FONT color="green">749</FONT> <a name="line.749"></a>
<FONT color="green">750</FONT> /**<a name="line.750"></a>
<FONT color="green">751</FONT> * Implements JAXP's Transformer.getOutputProperty().<a name="line.751"></a>
<FONT color="green">752</FONT> * Get an output property that is in effect for the transformation. The<a name="line.752"></a>
<FONT color="green">753</FONT> * property specified may be a property that was set with setOutputProperty,<a name="line.753"></a>
<FONT color="green">754</FONT> * or it may be a property specified in the stylesheet.<a name="line.754"></a>
<FONT color="green">755</FONT> *<a name="line.755"></a>
<FONT color="green">756</FONT> * @param name A non-null string that contains the name of the property<a name="line.756"></a>
<FONT color="green">757</FONT> * @throws IllegalArgumentException if the property name is not known<a name="line.757"></a>
<FONT color="green">758</FONT> */<a name="line.758"></a>
<FONT color="green">759</FONT> public String getOutputProperty(String name)<a name="line.759"></a>
<FONT color="green">760</FONT> throws IllegalArgumentException <a name="line.760"></a>
<FONT color="green">761</FONT> {<a name="line.761"></a>
<FONT color="green">762</FONT> if (!validOutputProperty(name)) {<a name="line.762"></a>
<FONT color="green">763</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.JAXP_UNKNOWN_PROP_ERR, name);<a name="line.763"></a>
<FONT color="green">764</FONT> throw new IllegalArgumentException(err.toString());<a name="line.764"></a>
<FONT color="green">765</FONT> }<a name="line.765"></a>
<FONT color="green">766</FONT> return _properties.getProperty(name);<a name="line.766"></a>
<FONT color="green">767</FONT> }<a name="line.767"></a>
<FONT color="green">768</FONT> <a name="line.768"></a>
<FONT color="green">769</FONT> /**<a name="line.769"></a>
<FONT color="green">770</FONT> * Implements JAXP's Transformer.setOutputProperties().<a name="line.770"></a>
<FONT color="green">771</FONT> * Set the output properties for the transformation. These properties<a name="line.771"></a>
<FONT color="green">772</FONT> * will override properties set in the Templates with xsl:output.<a name="line.772"></a>
<FONT color="green">773</FONT> * Unrecognised properties will be quitely ignored.<a name="line.773"></a>
<FONT color="green">774</FONT> *<a name="line.774"></a>
<FONT color="green">775</FONT> * @param properties The properties to use for the Transformer<a name="line.775"></a>
<FONT color="green">776</FONT> * @throws IllegalArgumentException Never, errors are ignored<a name="line.776"></a>
<FONT color="green">777</FONT> */<a name="line.777"></a>
<FONT color="green">778</FONT> public void setOutputProperties(Properties properties) <a name="line.778"></a>
<FONT color="green">779</FONT> throws IllegalArgumentException <a name="line.779"></a>
<FONT color="green">780</FONT> {<a name="line.780"></a>
<FONT color="green">781</FONT> if (properties != null) {<a name="line.781"></a>
<FONT color="green">782</FONT> final Enumeration names = properties.propertyNames();<a name="line.782"></a>
<FONT color="green">783</FONT> <a name="line.783"></a>
<FONT color="green">784</FONT> while (names.hasMoreElements()) {<a name="line.784"></a>
<FONT color="green">785</FONT> final String name = (String) names.nextElement();<a name="line.785"></a>
<FONT color="green">786</FONT> <a name="line.786"></a>
<FONT color="green">787</FONT> // Ignore lower layer properties<a name="line.787"></a>
<FONT color="green">788</FONT> if (isDefaultProperty(name, properties)) continue;<a name="line.788"></a>
<FONT color="green">789</FONT> <a name="line.789"></a>
<FONT color="green">790</FONT> if (validOutputProperty(name)) {<a name="line.790"></a>
<FONT color="green">791</FONT> _properties.setProperty(name, properties.getProperty(name));<a name="line.791"></a>
<FONT color="green">792</FONT> }<a name="line.792"></a>
<FONT color="green">793</FONT> else {<a name="line.793"></a>
<FONT color="green">794</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.JAXP_UNKNOWN_PROP_ERR, name);<a name="line.794"></a>
<FONT color="green">795</FONT> throw new IllegalArgumentException(err.toString());<a name="line.795"></a>
<FONT color="green">796</FONT> }<a name="line.796"></a>
<FONT color="green">797</FONT> }<a name="line.797"></a>
<FONT color="green">798</FONT> }<a name="line.798"></a>
<FONT color="green">799</FONT> else {<a name="line.799"></a>
<FONT color="green">800</FONT> _properties = _propertiesClone;<a name="line.800"></a>
<FONT color="green">801</FONT> }<a name="line.801"></a>
<FONT color="green">802</FONT> }<a name="line.802"></a>
<FONT color="green">803</FONT> <a name="line.803"></a>
<FONT color="green">804</FONT> /**<a name="line.804"></a>
<FONT color="green">805</FONT> * Implements JAXP's Transformer.setOutputProperty().<a name="line.805"></a>
<FONT color="green">806</FONT> * Get an output property that is in effect for the transformation. The<a name="line.806"></a>
<FONT color="green">807</FONT> * property specified may be a property that was set with <a name="line.807"></a>
<FONT color="green">808</FONT> * setOutputProperty(), or it may be a property specified in the stylesheet.<a name="line.808"></a>
<FONT color="green">809</FONT> *<a name="line.809"></a>
<FONT color="green">810</FONT> * @param name The name of the property to set<a name="line.810"></a>
<FONT color="green">811</FONT> * @param value The value to assign to the property<a name="line.811"></a>
<FONT color="green">812</FONT> * @throws IllegalArgumentException Never, errors are ignored<a name="line.812"></a>
<FONT color="green">813</FONT> */<a name="line.813"></a>
<FONT color="green">814</FONT> public void setOutputProperty(String name, String value)<a name="line.814"></a>
<FONT color="green">815</FONT> throws IllegalArgumentException <a name="line.815"></a>
<FONT color="green">816</FONT> {<a name="line.816"></a>
<FONT color="green">817</FONT> if (!validOutputProperty(name)) {<a name="line.817"></a>
<FONT color="green">818</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.JAXP_UNKNOWN_PROP_ERR, name);<a name="line.818"></a>
<FONT color="green">819</FONT> throw new IllegalArgumentException(err.toString());<a name="line.819"></a>
<FONT color="green">820</FONT> }<a name="line.820"></a>
<FONT color="green">821</FONT> _properties.setProperty(name, value);<a name="line.821"></a>
<FONT color="green">822</FONT> }<a name="line.822"></a>
<FONT color="green">823</FONT> <a name="line.823"></a>
<FONT color="green">824</FONT> /**<a name="line.824"></a>
<FONT color="green">825</FONT> * Internal method to pass any properties to the translet prior to<a name="line.825"></a>
<FONT color="green">826</FONT> * initiating the transformation<a name="line.826"></a>
<FONT color="green">827</FONT> */<a name="line.827"></a>
<FONT color="green">828</FONT> private void transferOutputProperties(AbstractTranslet translet)<a name="line.828"></a>
<FONT color="green">829</FONT> {<a name="line.829"></a>
<FONT color="green">830</FONT> // Return right now if no properties are set<a name="line.830"></a>
<FONT color="green">831</FONT> if (_properties == null) return;<a name="line.831"></a>
<FONT color="green">832</FONT> <a name="line.832"></a>
<FONT color="green">833</FONT> // Get a list of all the defined properties<a name="line.833"></a>
<FONT color="green">834</FONT> Enumeration names = _properties.propertyNames();<a name="line.834"></a>
<FONT color="green">835</FONT> while (names.hasMoreElements()) {<a name="line.835"></a>
<FONT color="green">836</FONT> // Note the use of get() instead of getProperty()<a name="line.836"></a>
<FONT color="green">837</FONT> String name = (String) names.nextElement();<a name="line.837"></a>
<FONT color="green">838</FONT> String value = (String) _properties.get(name);<a name="line.838"></a>
<FONT color="green">839</FONT> <a name="line.839"></a>
<FONT color="green">840</FONT> // Ignore default properties<a name="line.840"></a>
<FONT color="green">841</FONT> if (value == null) continue;<a name="line.841"></a>
<FONT color="green">842</FONT> <a name="line.842"></a>
<FONT color="green">843</FONT> // Pass property value to translet - override previous setting<a name="line.843"></a>
<FONT color="green">844</FONT> if (name.equals(OutputKeys.ENCODING)) {<a name="line.844"></a>
<FONT color="green">845</FONT> translet._encoding = value;<a name="line.845"></a>
<FONT color="green">846</FONT> }<a name="line.846"></a>
<FONT color="green">847</FONT> else if (name.equals(OutputKeys.METHOD)) {<a name="line.847"></a>
<FONT color="green">848</FONT> translet._method = value;<a name="line.848"></a>
<FONT color="green">849</FONT> }<a name="line.849"></a>
<FONT color="green">850</FONT> else if (name.equals(OutputKeys.DOCTYPE_PUBLIC)) {<a name="line.850"></a>
<FONT color="green">851</FONT> translet._doctypePublic = value;<a name="line.851"></a>
<FONT color="green">852</FONT> }<a name="line.852"></a>
<FONT color="green">853</FONT> else if (name.equals(OutputKeys.DOCTYPE_SYSTEM)) {<a name="line.853"></a>
<FONT color="green">854</FONT> translet._doctypeSystem = value;<a name="line.854"></a>
<FONT color="green">855</FONT> }<a name="line.855"></a>
<FONT color="green">856</FONT> else if (name.equals(OutputKeys.MEDIA_TYPE)) {<a name="line.856"></a>
<FONT color="green">857</FONT> translet._mediaType = value;<a name="line.857"></a>
<FONT color="green">858</FONT> }<a name="line.858"></a>
<FONT color="green">859</FONT> else if (name.equals(OutputKeys.STANDALONE)) {<a name="line.859"></a>
<FONT color="green">860</FONT> translet._standalone = value;<a name="line.860"></a>
<FONT color="green">861</FONT> }<a name="line.861"></a>
<FONT color="green">862</FONT> else if (name.equals(OutputKeys.VERSION)) {<a name="line.862"></a>
<FONT color="green">863</FONT> translet._version = value;<a name="line.863"></a>
<FONT color="green">864</FONT> }<a name="line.864"></a>
<FONT color="green">865</FONT> else if (name.equals(OutputKeys.OMIT_XML_DECLARATION)) {<a name="line.865"></a>
<FONT color="green">866</FONT> translet._omitHeader = <a name="line.866"></a>
<FONT color="green">867</FONT> (value != null &amp;&amp; value.toLowerCase().equals("yes"));<a name="line.867"></a>
<FONT color="green">868</FONT> }<a name="line.868"></a>
<FONT color="green">869</FONT> else if (name.equals(OutputKeys.INDENT)) {<a name="line.869"></a>
<FONT color="green">870</FONT> translet._indent = <a name="line.870"></a>
<FONT color="green">871</FONT> (value != null &amp;&amp; value.toLowerCase().equals("yes"));<a name="line.871"></a>
<FONT color="green">872</FONT> }<a name="line.872"></a>
<FONT color="green">873</FONT> else if (name.equals(OutputKeys.CDATA_SECTION_ELEMENTS)) {<a name="line.873"></a>
<FONT color="green">874</FONT> if (value != null) {<a name="line.874"></a>
<FONT color="green">875</FONT> translet._cdata = null; // clear previous setting<a name="line.875"></a>
<FONT color="green">876</FONT> StringTokenizer e = new StringTokenizer(value);<a name="line.876"></a>
<FONT color="green">877</FONT> while (e.hasMoreTokens()) {<a name="line.877"></a>
<FONT color="green">878</FONT> translet.addCdataElement(e.nextToken());<a name="line.878"></a>
<FONT color="green">879</FONT> }<a name="line.879"></a>
<FONT color="green">880</FONT> }<a name="line.880"></a>
<FONT color="green">881</FONT> }<a name="line.881"></a>
<FONT color="green">882</FONT> }<a name="line.882"></a>
<FONT color="green">883</FONT> }<a name="line.883"></a>
<FONT color="green">884</FONT> <a name="line.884"></a>
<FONT color="green">885</FONT> /**<a name="line.885"></a>
<FONT color="green">886</FONT> * This method is used to pass any properties to the output handler<a name="line.886"></a>
<FONT color="green">887</FONT> * when running the identity transform.<a name="line.887"></a>
<FONT color="green">888</FONT> */<a name="line.888"></a>
<FONT color="green">889</FONT> public void transferOutputProperties(SerializationHandler handler)<a name="line.889"></a>
<FONT color="green">890</FONT> {<a name="line.890"></a>
<FONT color="green">891</FONT> // Return right now if no properties are set<a name="line.891"></a>
<FONT color="green">892</FONT> if (_properties == null) return;<a name="line.892"></a>
<FONT color="green">893</FONT> <a name="line.893"></a>
<FONT color="green">894</FONT> String doctypePublic = null;<a name="line.894"></a>
<FONT color="green">895</FONT> String doctypeSystem = null;<a name="line.895"></a>
<FONT color="green">896</FONT> <a name="line.896"></a>
<FONT color="green">897</FONT> // Get a list of all the defined properties<a name="line.897"></a>
<FONT color="green">898</FONT> Enumeration names = _properties.propertyNames();<a name="line.898"></a>
<FONT color="green">899</FONT> while (names.hasMoreElements()) {<a name="line.899"></a>
<FONT color="green">900</FONT> // Note the use of get() instead of getProperty()<a name="line.900"></a>
<FONT color="green">901</FONT> String name = (String) names.nextElement();<a name="line.901"></a>
<FONT color="green">902</FONT> String value = (String) _properties.get(name);<a name="line.902"></a>
<FONT color="green">903</FONT> <a name="line.903"></a>
<FONT color="green">904</FONT> // Ignore default properties<a name="line.904"></a>
<FONT color="green">905</FONT> if (value == null) continue;<a name="line.905"></a>
<FONT color="green">906</FONT> <a name="line.906"></a>
<FONT color="green">907</FONT> // Pass property value to translet - override previous setting<a name="line.907"></a>
<FONT color="green">908</FONT> if (name.equals(OutputKeys.DOCTYPE_PUBLIC)) {<a name="line.908"></a>
<FONT color="green">909</FONT> doctypePublic = value;<a name="line.909"></a>
<FONT color="green">910</FONT> }<a name="line.910"></a>
<FONT color="green">911</FONT> else if (name.equals(OutputKeys.DOCTYPE_SYSTEM)) {<a name="line.911"></a>
<FONT color="green">912</FONT> doctypeSystem = value;<a name="line.912"></a>
<FONT color="green">913</FONT> }<a name="line.913"></a>
<FONT color="green">914</FONT> else if (name.equals(OutputKeys.MEDIA_TYPE)) {<a name="line.914"></a>
<FONT color="green">915</FONT> handler.setMediaType(value);<a name="line.915"></a>
<FONT color="green">916</FONT> }<a name="line.916"></a>
<FONT color="green">917</FONT> else if (name.equals(OutputKeys.STANDALONE)) {<a name="line.917"></a>
<FONT color="green">918</FONT> handler.setStandalone(value);<a name="line.918"></a>
<FONT color="green">919</FONT> }<a name="line.919"></a>
<FONT color="green">920</FONT> else if (name.equals(OutputKeys.VERSION)) {<a name="line.920"></a>
<FONT color="green">921</FONT> handler.setVersion(value);<a name="line.921"></a>
<FONT color="green">922</FONT> }<a name="line.922"></a>
<FONT color="green">923</FONT> else if (name.equals(OutputKeys.OMIT_XML_DECLARATION)) {<a name="line.923"></a>
<FONT color="green">924</FONT> handler.setOmitXMLDeclaration(<a name="line.924"></a>
<FONT color="green">925</FONT> value != null &amp;&amp; value.toLowerCase().equals("yes"));<a name="line.925"></a>
<FONT color="green">926</FONT> }<a name="line.926"></a>
<FONT color="green">927</FONT> else if (name.equals(OutputKeys.INDENT)) {<a name="line.927"></a>
<FONT color="green">928</FONT> handler.setIndent( <a name="line.928"></a>
<FONT color="green">929</FONT> value != null &amp;&amp; value.toLowerCase().equals("yes"));<a name="line.929"></a>
<FONT color="green">930</FONT> }<a name="line.930"></a>
<FONT color="green">931</FONT> else if (name.equals(OutputKeys.CDATA_SECTION_ELEMENTS)) {<a name="line.931"></a>
<FONT color="green">932</FONT> if (value != null) {<a name="line.932"></a>
<FONT color="green">933</FONT> StringTokenizer e = new StringTokenizer(value);<a name="line.933"></a>
<FONT color="green">934</FONT> Vector uriAndLocalNames = null;<a name="line.934"></a>
<FONT color="green">935</FONT> while (e.hasMoreTokens()) {<a name="line.935"></a>
<FONT color="green">936</FONT> final String token = e.nextToken();<a name="line.936"></a>
<FONT color="green">937</FONT> <a name="line.937"></a>
<FONT color="green">938</FONT> // look for the last colon, as the String may be<a name="line.938"></a>
<FONT color="green">939</FONT> // something like "http://abc.com:local"<a name="line.939"></a>
<FONT color="green">940</FONT> int lastcolon = token.lastIndexOf(':');<a name="line.940"></a>
<FONT color="green">941</FONT> String uri;<a name="line.941"></a>
<FONT color="green">942</FONT> String localName;<a name="line.942"></a>
<FONT color="green">943</FONT> if (lastcolon &gt; 0) {<a name="line.943"></a>
<FONT color="green">944</FONT> uri = token.substring(0, lastcolon);<a name="line.944"></a>
<FONT color="green">945</FONT> localName = token.substring(lastcolon+1);<a name="line.945"></a>
<FONT color="green">946</FONT> } else {<a name="line.946"></a>
<FONT color="green">947</FONT> // no colon at all, lets hope this is the<a name="line.947"></a>
<FONT color="green">948</FONT> // local name itself then<a name="line.948"></a>
<FONT color="green">949</FONT> uri = null;<a name="line.949"></a>
<FONT color="green">950</FONT> localName = token;<a name="line.950"></a>
<FONT color="green">951</FONT> }<a name="line.951"></a>
<FONT color="green">952</FONT> <a name="line.952"></a>
<FONT color="green">953</FONT> if (uriAndLocalNames == null) {<a name="line.953"></a>
<FONT color="green">954</FONT> uriAndLocalNames = new Vector();<a name="line.954"></a>
<FONT color="green">955</FONT> }<a name="line.955"></a>
<FONT color="green">956</FONT> // add the uri/localName as a pair, in that order<a name="line.956"></a>
<FONT color="green">957</FONT> uriAndLocalNames.addElement(uri);<a name="line.957"></a>
<FONT color="green">958</FONT> uriAndLocalNames.addElement(localName);<a name="line.958"></a>
<FONT color="green">959</FONT> }<a name="line.959"></a>
<FONT color="green">960</FONT> handler.setCdataSectionElements(uriAndLocalNames);<a name="line.960"></a>
<FONT color="green">961</FONT> }<a name="line.961"></a>
<FONT color="green">962</FONT> }<a name="line.962"></a>
<FONT color="green">963</FONT> }<a name="line.963"></a>
<FONT color="green">964</FONT> <a name="line.964"></a>
<FONT color="green">965</FONT> // Call setDoctype() if needed<a name="line.965"></a>
<FONT color="green">966</FONT> if (doctypePublic != null || doctypeSystem != null) {<a name="line.966"></a>
<FONT color="green">967</FONT> handler.setDoctype(doctypeSystem, doctypePublic);<a name="line.967"></a>
<FONT color="green">968</FONT> }<a name="line.968"></a>
<FONT color="green">969</FONT> }<a name="line.969"></a>
<FONT color="green">970</FONT> <a name="line.970"></a>
<FONT color="green">971</FONT> /**<a name="line.971"></a>
<FONT color="green">972</FONT> * Internal method to create the initial set of properties. There<a name="line.972"></a>
<FONT color="green">973</FONT> * are two layers of properties: the default layer and the base layer.<a name="line.973"></a>
<FONT color="green">974</FONT> * The latter contains properties defined in the stylesheet or by<a name="line.974"></a>
<FONT color="green">975</FONT> * the user using this API.<a name="line.975"></a>
<FONT color="green">976</FONT> */<a name="line.976"></a>
<FONT color="green">977</FONT> private Properties createOutputProperties(Properties outputProperties) {<a name="line.977"></a>
<FONT color="green">978</FONT> final Properties defaults = new Properties();<a name="line.978"></a>
<FONT color="green">979</FONT> setDefaults(defaults, "xml");<a name="line.979"></a>
<FONT color="green">980</FONT> <a name="line.980"></a>
<FONT color="green">981</FONT> // Copy propeties set in stylesheet to base<a name="line.981"></a>
<FONT color="green">982</FONT> final Properties base = new Properties(defaults);<a name="line.982"></a>
<FONT color="green">983</FONT> if (outputProperties != null) {<a name="line.983"></a>
<FONT color="green">984</FONT> final Enumeration names = outputProperties.propertyNames();<a name="line.984"></a>
<FONT color="green">985</FONT> while (names.hasMoreElements()) {<a name="line.985"></a>
<FONT color="green">986</FONT> final String name = (String) names.nextElement();<a name="line.986"></a>
<FONT color="green">987</FONT> base.setProperty(name, outputProperties.getProperty(name));<a name="line.987"></a>
<FONT color="green">988</FONT> }<a name="line.988"></a>
<FONT color="green">989</FONT> }<a name="line.989"></a>
<FONT color="green">990</FONT> else {<a name="line.990"></a>
<FONT color="green">991</FONT> base.setProperty(OutputKeys.ENCODING, _translet._encoding);<a name="line.991"></a>
<FONT color="green">992</FONT> if (_translet._method != null)<a name="line.992"></a>
<FONT color="green">993</FONT> base.setProperty(OutputKeys.METHOD, _translet._method);<a name="line.993"></a>
<FONT color="green">994</FONT> }<a name="line.994"></a>
<FONT color="green">995</FONT> <a name="line.995"></a>
<FONT color="green">996</FONT> // Update defaults based on output method<a name="line.996"></a>
<FONT color="green">997</FONT> final String method = base.getProperty(OutputKeys.METHOD);<a name="line.997"></a>
<FONT color="green">998</FONT> if (method != null) {<a name="line.998"></a>
<FONT color="green">999</FONT> if (method.equals("html")) {<a name="line.999"></a>
<FONT color="green">1000</FONT> setDefaults(defaults,"html");<a name="line.1000"></a>
<FONT color="green">1001</FONT> }<a name="line.1001"></a>
<FONT color="green">1002</FONT> else if (method.equals("text")) {<a name="line.1002"></a>
<FONT color="green">1003</FONT> setDefaults(defaults,"text");<a name="line.1003"></a>
<FONT color="green">1004</FONT> }<a name="line.1004"></a>
<FONT color="green">1005</FONT> }<a name="line.1005"></a>
<FONT color="green">1006</FONT> <a name="line.1006"></a>
<FONT color="green">1007</FONT> return base; <a name="line.1007"></a>
<FONT color="green">1008</FONT> }<a name="line.1008"></a>
<FONT color="green">1009</FONT> <a name="line.1009"></a>
<FONT color="green">1010</FONT> /**<a name="line.1010"></a>
<FONT color="green">1011</FONT> * Internal method to get the default properties from the<a name="line.1011"></a>
<FONT color="green">1012</FONT> * serializer factory and set them on the property object.<a name="line.1012"></a>
<FONT color="green">1013</FONT> * @param props a java.util.Property object on which the properties are set.<a name="line.1013"></a>
<FONT color="green">1014</FONT> * @param method The output method type, one of "xml", "text", "html" ...<a name="line.1014"></a>
<FONT color="green">1015</FONT> */<a name="line.1015"></a>
<FONT color="green">1016</FONT> private void setDefaults(Properties props, String method)<a name="line.1016"></a>
<FONT color="green">1017</FONT> {<a name="line.1017"></a>
<FONT color="green">1018</FONT> final Properties method_props =<a name="line.1018"></a>
<FONT color="green">1019</FONT> OutputPropertiesFactory.getDefaultMethodProperties(method);<a name="line.1019"></a>
<FONT color="green">1020</FONT> {<a name="line.1020"></a>
<FONT color="green">1021</FONT> final Enumeration names = method_props.propertyNames();<a name="line.1021"></a>
<FONT color="green">1022</FONT> while (names.hasMoreElements())<a name="line.1022"></a>
<FONT color="green">1023</FONT> {<a name="line.1023"></a>
<FONT color="green">1024</FONT> final String name = (String)names.nextElement();<a name="line.1024"></a>
<FONT color="green">1025</FONT> props.setProperty(name, method_props.getProperty(name));<a name="line.1025"></a>
<FONT color="green">1026</FONT> }<a name="line.1026"></a>
<FONT color="green">1027</FONT> }<a name="line.1027"></a>
<FONT color="green">1028</FONT> }<a name="line.1028"></a>
<FONT color="green">1029</FONT> /**<a name="line.1029"></a>
<FONT color="green">1030</FONT> * Verifies if a given output property name is a property defined in<a name="line.1030"></a>
<FONT color="green">1031</FONT> * the JAXP 1.1 / TrAX spec<a name="line.1031"></a>
<FONT color="green">1032</FONT> */<a name="line.1032"></a>
<FONT color="green">1033</FONT> private boolean validOutputProperty(String name) {<a name="line.1033"></a>
<FONT color="green">1034</FONT> return (name.equals(OutputKeys.ENCODING) ||<a name="line.1034"></a>
<FONT color="green">1035</FONT> name.equals(OutputKeys.METHOD) ||<a name="line.1035"></a>
<FONT color="green">1036</FONT> name.equals(OutputKeys.INDENT) ||<a name="line.1036"></a>
<FONT color="green">1037</FONT> name.equals(OutputKeys.DOCTYPE_PUBLIC) ||<a name="line.1037"></a>
<FONT color="green">1038</FONT> name.equals(OutputKeys.DOCTYPE_SYSTEM) ||<a name="line.1038"></a>
<FONT color="green">1039</FONT> name.equals(OutputKeys.CDATA_SECTION_ELEMENTS) ||<a name="line.1039"></a>
<FONT color="green">1040</FONT> name.equals(OutputKeys.MEDIA_TYPE) ||<a name="line.1040"></a>
<FONT color="green">1041</FONT> name.equals(OutputKeys.OMIT_XML_DECLARATION) ||<a name="line.1041"></a>
<FONT color="green">1042</FONT> name.equals(OutputKeys.STANDALONE) ||<a name="line.1042"></a>
<FONT color="green">1043</FONT> name.equals(OutputKeys.VERSION) ||<a name="line.1043"></a>
<FONT color="green">1044</FONT> name.charAt(0) == '{');<a name="line.1044"></a>
<FONT color="green">1045</FONT> }<a name="line.1045"></a>
<FONT color="green">1046</FONT> <a name="line.1046"></a>
<FONT color="green">1047</FONT> /**<a name="line.1047"></a>
<FONT color="green">1048</FONT> * Checks if a given output property is default (2nd layer only)<a name="line.1048"></a>
<FONT color="green">1049</FONT> */<a name="line.1049"></a>
<FONT color="green">1050</FONT> private boolean isDefaultProperty(String name, Properties properties) {<a name="line.1050"></a>
<FONT color="green">1051</FONT> return (properties.get(name) == null);<a name="line.1051"></a>
<FONT color="green">1052</FONT> }<a name="line.1052"></a>
<FONT color="green">1053</FONT> <a name="line.1053"></a>
<FONT color="green">1054</FONT> /**<a name="line.1054"></a>
<FONT color="green">1055</FONT> * Implements JAXP's Transformer.setParameter()<a name="line.1055"></a>
<FONT color="green">1056</FONT> * Add a parameter for the transformation. The parameter is simply passed<a name="line.1056"></a>
<FONT color="green">1057</FONT> * on to the translet - no validation is performed - so any unused<a name="line.1057"></a>
<FONT color="green">1058</FONT> * parameters are quitely ignored by the translet.<a name="line.1058"></a>
<FONT color="green">1059</FONT> *<a name="line.1059"></a>
<FONT color="green">1060</FONT> * @param name The name of the parameter<a name="line.1060"></a>
<FONT color="green">1061</FONT> * @param value The value to assign to the parameter<a name="line.1061"></a>
<FONT color="green">1062</FONT> */<a name="line.1062"></a>
<FONT color="green">1063</FONT> public void setParameter(String name, Object value) {<a name="line.1063"></a>
<FONT color="green">1064</FONT> <a name="line.1064"></a>
<FONT color="green">1065</FONT> if (value == null) {<a name="line.1065"></a>
<FONT color="green">1066</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.JAXP_INVALID_SET_PARAM_VALUE, name);<a name="line.1066"></a>
<FONT color="green">1067</FONT> throw new IllegalArgumentException(err.toString());<a name="line.1067"></a>
<FONT color="green">1068</FONT> }<a name="line.1068"></a>
<FONT color="green">1069</FONT> <a name="line.1069"></a>
<FONT color="green">1070</FONT> if (_isIdentity) {<a name="line.1070"></a>
<FONT color="green">1071</FONT> if (_parameters == null) {<a name="line.1071"></a>
<FONT color="green">1072</FONT> _parameters = new Hashtable();<a name="line.1072"></a>
<FONT color="green">1073</FONT> }<a name="line.1073"></a>
<FONT color="green">1074</FONT> _parameters.put(name, value);<a name="line.1074"></a>
<FONT color="green">1075</FONT> }<a name="line.1075"></a>
<FONT color="green">1076</FONT> else {<a name="line.1076"></a>
<FONT color="green">1077</FONT> _translet.addParameter(name, value);<a name="line.1077"></a>
<FONT color="green">1078</FONT> }<a name="line.1078"></a>
<FONT color="green">1079</FONT> }<a name="line.1079"></a>
<FONT color="green">1080</FONT> <a name="line.1080"></a>
<FONT color="green">1081</FONT> /**<a name="line.1081"></a>
<FONT color="green">1082</FONT> * Implements JAXP's Transformer.clearParameters()<a name="line.1082"></a>
<FONT color="green">1083</FONT> * Clear all parameters set with setParameter. Clears the translet's<a name="line.1083"></a>
<FONT color="green">1084</FONT> * parameter stack.<a name="line.1084"></a>
<FONT color="green">1085</FONT> */<a name="line.1085"></a>
<FONT color="green">1086</FONT> public void clearParameters() { <a name="line.1086"></a>
<FONT color="green">1087</FONT> if (_isIdentity &amp;&amp; _parameters != null) {<a name="line.1087"></a>
<FONT color="green">1088</FONT> _parameters.clear();<a name="line.1088"></a>
<FONT color="green">1089</FONT> }<a name="line.1089"></a>
<FONT color="green">1090</FONT> else {<a name="line.1090"></a>
<FONT color="green">1091</FONT> _translet.clearParameters();<a name="line.1091"></a>
<FONT color="green">1092</FONT> }<a name="line.1092"></a>
<FONT color="green">1093</FONT> }<a name="line.1093"></a>
<FONT color="green">1094</FONT> <a name="line.1094"></a>
<FONT color="green">1095</FONT> /**<a name="line.1095"></a>
<FONT color="green">1096</FONT> * Implements JAXP's Transformer.getParameter()<a name="line.1096"></a>
<FONT color="green">1097</FONT> * Returns the value of a given parameter. Note that the translet will not<a name="line.1097"></a>
<FONT color="green">1098</FONT> * keep values for parameters that were not defined in the stylesheet.<a name="line.1098"></a>
<FONT color="green">1099</FONT> *<a name="line.1099"></a>
<FONT color="green">1100</FONT> * @param name The name of the parameter<a name="line.1100"></a>
<FONT color="green">1101</FONT> * @return An object that contains the value assigned to the parameter<a name="line.1101"></a>
<FONT color="green">1102</FONT> */<a name="line.1102"></a>
<FONT color="green">1103</FONT> public final Object getParameter(String name) {<a name="line.1103"></a>
<FONT color="green">1104</FONT> if (_isIdentity) {<a name="line.1104"></a>
<FONT color="green">1105</FONT> return (_parameters != null) ? _parameters.get(name) : null;<a name="line.1105"></a>
<FONT color="green">1106</FONT> }<a name="line.1106"></a>
<FONT color="green">1107</FONT> else {<a name="line.1107"></a>
<FONT color="green">1108</FONT> return _translet.getParameter(name);<a name="line.1108"></a>
<FONT color="green">1109</FONT> }<a name="line.1109"></a>
<FONT color="green">1110</FONT> }<a name="line.1110"></a>
<FONT color="green">1111</FONT> <a name="line.1111"></a>
<FONT color="green">1112</FONT> /**<a name="line.1112"></a>
<FONT color="green">1113</FONT> * Implements JAXP's Transformer.getURIResolver()<a name="line.1113"></a>
<FONT color="green">1114</FONT> * Set the object currently used to resolve URIs used in document().<a name="line.1114"></a>
<FONT color="green">1115</FONT> *<a name="line.1115"></a>
<FONT color="green">1116</FONT> * @return The URLResolver object currently in use<a name="line.1116"></a>
<FONT color="green">1117</FONT> */<a name="line.1117"></a>
<FONT color="green">1118</FONT> public URIResolver getURIResolver() {<a name="line.1118"></a>
<FONT color="green">1119</FONT> return _uriResolver;<a name="line.1119"></a>
<FONT color="green">1120</FONT> }<a name="line.1120"></a>
<FONT color="green">1121</FONT> <a name="line.1121"></a>
<FONT color="green">1122</FONT> /**<a name="line.1122"></a>
<FONT color="green">1123</FONT> * Implements JAXP's Transformer.setURIResolver()<a name="line.1123"></a>
<FONT color="green">1124</FONT> * Set an object that will be used to resolve URIs used in document().<a name="line.1124"></a>
<FONT color="green">1125</FONT> *<a name="line.1125"></a>
<FONT color="green">1126</FONT> * @param resolver The URIResolver to use in document()<a name="line.1126"></a>
<FONT color="green">1127</FONT> */<a name="line.1127"></a>
<FONT color="green">1128</FONT> public void setURIResolver(URIResolver resolver) { <a name="line.1128"></a>
<FONT color="green">1129</FONT> _uriResolver = resolver;<a name="line.1129"></a>
<FONT color="green">1130</FONT> }<a name="line.1130"></a>
<FONT color="green">1131</FONT> <a name="line.1131"></a>
<FONT color="green">1132</FONT> /**<a name="line.1132"></a>
<FONT color="green">1133</FONT> * This class should only be used as a DOMCache for the translet if the<a name="line.1133"></a>
<FONT color="green">1134</FONT> * URIResolver has been set.<a name="line.1134"></a>
<FONT color="green">1135</FONT> *<a name="line.1135"></a>
<FONT color="green">1136</FONT> * The method implements XSLTC's DOMCache interface, which is used to<a name="line.1136"></a>
<FONT color="green">1137</FONT> * plug in an external document loader into a translet. This method acts<a name="line.1137"></a>
<FONT color="green">1138</FONT> * as an adapter between TrAX's URIResolver interface and XSLTC's<a name="line.1138"></a>
<FONT color="green">1139</FONT> * DOMCache interface. This approach is simple, but removes the<a name="line.1139"></a>
<FONT color="green">1140</FONT> * possibility of using external document caches with XSLTC.<a name="line.1140"></a>
<FONT color="green">1141</FONT> *<a name="line.1141"></a>
<FONT color="green">1142</FONT> * @param baseURI The base URI used by the document call.<a name="line.1142"></a>
<FONT color="green">1143</FONT> * @param href The href argument passed to the document function.<a name="line.1143"></a>
<FONT color="green">1144</FONT> * @param translet A reference to the translet requesting the document<a name="line.1144"></a>
<FONT color="green">1145</FONT> */<a name="line.1145"></a>
<FONT color="green">1146</FONT> public DOM retrieveDocument(String baseURI, String href, Translet translet) {<a name="line.1146"></a>
<FONT color="green">1147</FONT> try { <a name="line.1147"></a>
<FONT color="green">1148</FONT> // Argument to document function was: document('');<a name="line.1148"></a>
<FONT color="green">1149</FONT> if (href.length() == 0) {<a name="line.1149"></a>
<FONT color="green">1150</FONT> href = baseURI;<a name="line.1150"></a>
<FONT color="green">1151</FONT> } <a name="line.1151"></a>
<FONT color="green">1152</FONT> <a name="line.1152"></a>
<FONT color="green">1153</FONT> /*<a name="line.1153"></a>
<FONT color="green">1154</FONT> * Fix for bug 24188<a name="line.1154"></a>
<FONT color="green">1155</FONT> * Incase the _uriResolver.resolve(href,base) is null<a name="line.1155"></a>
<FONT color="green">1156</FONT> * try to still retrieve the document before returning null <a name="line.1156"></a>
<FONT color="green">1157</FONT> * and throwing the FileNotFoundException in<a name="line.1157"></a>
<FONT color="green">1158</FONT> * org.apache.xalan.xsltc.dom.LoadDocument<a name="line.1158"></a>
<FONT color="green">1159</FONT> *<a name="line.1159"></a>
<FONT color="green">1160</FONT> */<a name="line.1160"></a>
<FONT color="green">1161</FONT> Source resolvedSource = _uriResolver.resolve(href, baseURI);<a name="line.1161"></a>
<FONT color="green">1162</FONT> if (resolvedSource == null) {<a name="line.1162"></a>
<FONT color="green">1163</FONT> StreamSource streamSource = new StreamSource(<a name="line.1163"></a>
<FONT color="green">1164</FONT> SystemIDResolver.getAbsoluteURI(href, baseURI));<a name="line.1164"></a>
<FONT color="green">1165</FONT> return getDOM(streamSource) ;<a name="line.1165"></a>
<FONT color="green">1166</FONT> } <a name="line.1166"></a>
<FONT color="green">1167</FONT> <a name="line.1167"></a>
<FONT color="green">1168</FONT> return getDOM(resolvedSource);<a name="line.1168"></a>
<FONT color="green">1169</FONT> }<a name="line.1169"></a>
<FONT color="green">1170</FONT> catch (TransformerException e) {<a name="line.1170"></a>
<FONT color="green">1171</FONT> if (_errorListener != null)<a name="line.1171"></a>
<FONT color="green">1172</FONT> postErrorToListener("File not found: " + e.getMessage());<a name="line.1172"></a>
<FONT color="green">1173</FONT> return(null);<a name="line.1173"></a>
<FONT color="green">1174</FONT> }<a name="line.1174"></a>
<FONT color="green">1175</FONT> }<a name="line.1175"></a>
<FONT color="green">1176</FONT> <a name="line.1176"></a>
<FONT color="green">1177</FONT> /**<a name="line.1177"></a>
<FONT color="green">1178</FONT> * Receive notification of a recoverable error. <a name="line.1178"></a>
<FONT color="green">1179</FONT> * The transformer must continue to provide normal parsing events after<a name="line.1179"></a>
<FONT color="green">1180</FONT> * invoking this method. It should still be possible for the application<a name="line.1180"></a>
<FONT color="green">1181</FONT> * to process the document through to the end.<a name="line.1181"></a>
<FONT color="green">1182</FONT> *<a name="line.1182"></a>
<FONT color="green">1183</FONT> * @param e The warning information encapsulated in a transformer <a name="line.1183"></a>
<FONT color="green">1184</FONT> * exception.<a name="line.1184"></a>
<FONT color="green">1185</FONT> * @throws TransformerException if the application chooses to discontinue<a name="line.1185"></a>
<FONT color="green">1186</FONT> * the transformation (always does in our case).<a name="line.1186"></a>
<FONT color="green">1187</FONT> */<a name="line.1187"></a>
<FONT color="green">1188</FONT> public void error(TransformerException e)<a name="line.1188"></a>
<FONT color="green">1189</FONT> throws TransformerException <a name="line.1189"></a>
<FONT color="green">1190</FONT> {<a name="line.1190"></a>
<FONT color="green">1191</FONT> Throwable wrapped = e.getException();<a name="line.1191"></a>
<FONT color="green">1192</FONT> if (wrapped != null) {<a name="line.1192"></a>
<FONT color="green">1193</FONT> System.err.println(new ErrorMsg(ErrorMsg.ERROR_PLUS_WRAPPED_MSG,<a name="line.1193"></a>
<FONT color="green">1194</FONT> e.getMessageAndLocation(),<a name="line.1194"></a>
<FONT color="green">1195</FONT> wrapped.getMessage()));<a name="line.1195"></a>
<FONT color="green">1196</FONT> } else {<a name="line.1196"></a>
<FONT color="green">1197</FONT> System.err.println(new ErrorMsg(ErrorMsg.ERROR_MSG,<a name="line.1197"></a>
<FONT color="green">1198</FONT> e.getMessageAndLocation()));<a name="line.1198"></a>
<FONT color="green">1199</FONT> }<a name="line.1199"></a>
<FONT color="green">1200</FONT> throw e;<a name="line.1200"></a>
<FONT color="green">1201</FONT> }<a name="line.1201"></a>
<FONT color="green">1202</FONT> <a name="line.1202"></a>
<FONT color="green">1203</FONT> /**<a name="line.1203"></a>
<FONT color="green">1204</FONT> * Receive notification of a non-recoverable error. <a name="line.1204"></a>
<FONT color="green">1205</FONT> * The application must assume that the transformation cannot continue<a name="line.1205"></a>
<FONT color="green">1206</FONT> * after the Transformer has invoked this method, and should continue<a name="line.1206"></a>
<FONT color="green">1207</FONT> * (if at all) only to collect addition error messages. In fact,<a name="line.1207"></a>
<FONT color="green">1208</FONT> * Transformers are free to stop reporting events once this method has<a name="line.1208"></a>
<FONT color="green">1209</FONT> * been invoked.<a name="line.1209"></a>
<FONT color="green">1210</FONT> *<a name="line.1210"></a>
<FONT color="green">1211</FONT> * @param e The warning information encapsulated in a transformer<a name="line.1211"></a>
<FONT color="green">1212</FONT> * exception.<a name="line.1212"></a>
<FONT color="green">1213</FONT> * @throws TransformerException if the application chooses to discontinue<a name="line.1213"></a>
<FONT color="green">1214</FONT> * the transformation (always does in our case).<a name="line.1214"></a>
<FONT color="green">1215</FONT> */<a name="line.1215"></a>
<FONT color="green">1216</FONT> public void fatalError(TransformerException e)<a name="line.1216"></a>
<FONT color="green">1217</FONT> throws TransformerException <a name="line.1217"></a>
<FONT color="green">1218</FONT> {<a name="line.1218"></a>
<FONT color="green">1219</FONT> Throwable wrapped = e.getException();<a name="line.1219"></a>
<FONT color="green">1220</FONT> if (wrapped != null) {<a name="line.1220"></a>
<FONT color="green">1221</FONT> System.err.println(new ErrorMsg(ErrorMsg.FATAL_ERR_PLUS_WRAPPED_MSG,<a name="line.1221"></a>
<FONT color="green">1222</FONT> e.getMessageAndLocation(),<a name="line.1222"></a>
<FONT color="green">1223</FONT> wrapped.getMessage()));<a name="line.1223"></a>
<FONT color="green">1224</FONT> } else {<a name="line.1224"></a>
<FONT color="green">1225</FONT> System.err.println(new ErrorMsg(ErrorMsg.FATAL_ERR_MSG,<a name="line.1225"></a>
<FONT color="green">1226</FONT> e.getMessageAndLocation()));<a name="line.1226"></a>
<FONT color="green">1227</FONT> }<a name="line.1227"></a>
<FONT color="green">1228</FONT> throw e;<a name="line.1228"></a>
<FONT color="green">1229</FONT> }<a name="line.1229"></a>
<FONT color="green">1230</FONT> <a name="line.1230"></a>
<FONT color="green">1231</FONT> /**<a name="line.1231"></a>
<FONT color="green">1232</FONT> * Receive notification of a warning.<a name="line.1232"></a>
<FONT color="green">1233</FONT> * Transformers can use this method to report conditions that are not<a name="line.1233"></a>
<FONT color="green">1234</FONT> * errors or fatal errors. The default behaviour is to take no action.<a name="line.1234"></a>
<FONT color="green">1235</FONT> * After invoking this method, the Transformer must continue with the<a name="line.1235"></a>
<FONT color="green">1236</FONT> * transformation. It should still be possible for the application to<a name="line.1236"></a>
<FONT color="green">1237</FONT> * process the document through to the end.<a name="line.1237"></a>
<FONT color="green">1238</FONT> *<a name="line.1238"></a>
<FONT color="green">1239</FONT> * @param e The warning information encapsulated in a transformer<a name="line.1239"></a>
<FONT color="green">1240</FONT> * exception.<a name="line.1240"></a>
<FONT color="green">1241</FONT> * @throws TransformerException if the application chooses to discontinue<a name="line.1241"></a>
<FONT color="green">1242</FONT> * the transformation (never does in our case).<a name="line.1242"></a>
<FONT color="green">1243</FONT> */<a name="line.1243"></a>
<FONT color="green">1244</FONT> public void warning(TransformerException e)<a name="line.1244"></a>
<FONT color="green">1245</FONT> throws TransformerException <a name="line.1245"></a>
<FONT color="green">1246</FONT> {<a name="line.1246"></a>
<FONT color="green">1247</FONT> Throwable wrapped = e.getException();<a name="line.1247"></a>
<FONT color="green">1248</FONT> if (wrapped != null) {<a name="line.1248"></a>
<FONT color="green">1249</FONT> System.err.println(new ErrorMsg(ErrorMsg.WARNING_PLUS_WRAPPED_MSG,<a name="line.1249"></a>
<FONT color="green">1250</FONT> e.getMessageAndLocation(),<a name="line.1250"></a>
<FONT color="green">1251</FONT> wrapped.getMessage()));<a name="line.1251"></a>
<FONT color="green">1252</FONT> } else {<a name="line.1252"></a>
<FONT color="green">1253</FONT> System.err.println(new ErrorMsg(ErrorMsg.WARNING_MSG,<a name="line.1253"></a>
<FONT color="green">1254</FONT> e.getMessageAndLocation()));<a name="line.1254"></a>
<FONT color="green">1255</FONT> }<a name="line.1255"></a>
<FONT color="green">1256</FONT> }<a name="line.1256"></a>
<FONT color="green">1257</FONT> <a name="line.1257"></a>
<FONT color="green">1258</FONT> /**<a name="line.1258"></a>
<FONT color="green">1259</FONT> * This method resets the Transformer to its original configuration<a name="line.1259"></a>
<FONT color="green">1260</FONT> * Transformer code is reset to the same state it was when it was<a name="line.1260"></a>
<FONT color="green">1261</FONT> * created<a name="line.1261"></a>
<FONT color="green">1262</FONT> * @since 1.5<a name="line.1262"></a>
<FONT color="green">1263</FONT> */<a name="line.1263"></a>
<FONT color="green">1264</FONT> public void reset() {<a name="line.1264"></a>
<FONT color="green">1265</FONT> <a name="line.1265"></a>
<FONT color="green">1266</FONT> _method = null;<a name="line.1266"></a>
<FONT color="green">1267</FONT> _encoding = null;<a name="line.1267"></a>
<FONT color="green">1268</FONT> _sourceSystemId = null;<a name="line.1268"></a>
<FONT color="green">1269</FONT> _errorListener = this;<a name="line.1269"></a>
<FONT color="green">1270</FONT> _uriResolver = null;<a name="line.1270"></a>
<FONT color="green">1271</FONT> _dom = null;<a name="line.1271"></a>
<FONT color="green">1272</FONT> _parameters = null;<a name="line.1272"></a>
<FONT color="green">1273</FONT> _indentNumber = 0;<a name="line.1273"></a>
<FONT color="green">1274</FONT> setOutputProperties (null);<a name="line.1274"></a>
<FONT color="green">1275</FONT> <a name="line.1275"></a>
<FONT color="green">1276</FONT> }<a name="line.1276"></a>
<FONT color="green">1277</FONT> }<a name="line.1277"></a>
</PRE>
</BODY>
</HTML>