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| <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: Output.java 468650 2006-10-28 07:03:30Z minchau $<a name="line.19"></a> |
| <FONT color="green">020</FONT> */<a name="line.20"></a> |
| <FONT color="green">021</FONT> <a name="line.21"></a> |
| <FONT color="green">022</FONT> package org.apache.xalan.xsltc.compiler;<a name="line.22"></a> |
| <FONT color="green">023</FONT> <a name="line.23"></a> |
| <FONT color="green">024</FONT> import java.io.OutputStreamWriter;<a name="line.24"></a> |
| <FONT color="green">025</FONT> import java.util.Properties;<a name="line.25"></a> |
| <FONT color="green">026</FONT> import java.util.StringTokenizer;<a name="line.26"></a> |
| <FONT color="green">027</FONT> <a name="line.27"></a> |
| <FONT color="green">028</FONT> import javax.xml.transform.OutputKeys;<a name="line.28"></a> |
| <FONT color="green">029</FONT> <a name="line.29"></a> |
| <FONT color="green">030</FONT> import org.apache.bcel.generic.ConstantPoolGen;<a name="line.30"></a> |
| <FONT color="green">031</FONT> import org.apache.bcel.generic.INVOKEVIRTUAL;<a name="line.31"></a> |
| <FONT color="green">032</FONT> import org.apache.bcel.generic.InstructionList;<a name="line.32"></a> |
| <FONT color="green">033</FONT> import org.apache.bcel.generic.PUSH;<a name="line.33"></a> |
| <FONT color="green">034</FONT> import org.apache.bcel.generic.PUTFIELD;<a name="line.34"></a> |
| <FONT color="green">035</FONT> import org.apache.xalan.xsltc.compiler.util.ClassGenerator;<a name="line.35"></a> |
| <FONT color="green">036</FONT> import org.apache.xalan.xsltc.compiler.util.ErrorMsg;<a name="line.36"></a> |
| <FONT color="green">037</FONT> import org.apache.xalan.xsltc.compiler.util.MethodGenerator;<a name="line.37"></a> |
| <FONT color="green">038</FONT> import org.apache.xalan.xsltc.compiler.util.Util;<a name="line.38"></a> |
| <FONT color="green">039</FONT> import org.apache.xml.serializer.Encodings;<a name="line.39"></a> |
| <FONT color="green">040</FONT> import org.apache.xml.utils.XML11Char;<a name="line.40"></a> |
| <FONT color="green">041</FONT> <a name="line.41"></a> |
| <FONT color="green">042</FONT> /**<a name="line.42"></a> |
| <FONT color="green">043</FONT> * @author Jacek Ambroziak<a name="line.43"></a> |
| <FONT color="green">044</FONT> * @author Santiago Pericas-Geertsen<a name="line.44"></a> |
| <FONT color="green">045</FONT> * @author Morten Jorgensen<a name="line.45"></a> |
| <FONT color="green">046</FONT> */<a name="line.46"></a> |
| <FONT color="green">047</FONT> final class Output extends TopLevelElement {<a name="line.47"></a> |
| <FONT color="green">048</FONT> <a name="line.48"></a> |
| <FONT color="green">049</FONT> // TODO: use three-value variables for boolean values: true/false/default<a name="line.49"></a> |
| <FONT color="green">050</FONT> <a name="line.50"></a> |
| <FONT color="green">051</FONT> // These attributes are extracted from the xsl:output element. They also<a name="line.51"></a> |
| <FONT color="green">052</FONT> // appear as fields (with the same type, only public) in the translet<a name="line.52"></a> |
| <FONT color="green">053</FONT> private String _version;<a name="line.53"></a> |
| <FONT color="green">054</FONT> private String _method;<a name="line.54"></a> |
| <FONT color="green">055</FONT> private String _encoding;<a name="line.55"></a> |
| <FONT color="green">056</FONT> private boolean _omitHeader = false;<a name="line.56"></a> |
| <FONT color="green">057</FONT> private String _standalone;<a name="line.57"></a> |
| <FONT color="green">058</FONT> private String _doctypePublic;<a name="line.58"></a> |
| <FONT color="green">059</FONT> private String _doctypeSystem;<a name="line.59"></a> |
| <FONT color="green">060</FONT> private String _cdata;<a name="line.60"></a> |
| <FONT color="green">061</FONT> private boolean _indent = false;<a name="line.61"></a> |
| <FONT color="green">062</FONT> private String _mediaType;<a name="line.62"></a> |
| <FONT color="green">063</FONT> private String _indentamount;<a name="line.63"></a> |
| <FONT color="green">064</FONT> <a name="line.64"></a> |
| <FONT color="green">065</FONT> // Disables this output element (when other element has higher precedence)<a name="line.65"></a> |
| <FONT color="green">066</FONT> private boolean _disabled = false;<a name="line.66"></a> |
| <FONT color="green">067</FONT> <a name="line.67"></a> |
| <FONT color="green">068</FONT> // Some global constants<a name="line.68"></a> |
| <FONT color="green">069</FONT> private final static String STRING_SIG = "Ljava/lang/String;";<a name="line.69"></a> |
| <FONT color="green">070</FONT> private final static String XML_VERSION = "1.0";<a name="line.70"></a> |
| <FONT color="green">071</FONT> private final static String HTML_VERSION = "4.0";<a name="line.71"></a> |
| <FONT color="green">072</FONT> <a name="line.72"></a> |
| <FONT color="green">073</FONT> /**<a name="line.73"></a> |
| <FONT color="green">074</FONT> * Displays the contents of this element (for debugging)<a name="line.74"></a> |
| <FONT color="green">075</FONT> */<a name="line.75"></a> |
| <FONT color="green">076</FONT> public void display(int indent) {<a name="line.76"></a> |
| <FONT color="green">077</FONT> indent(indent);<a name="line.77"></a> |
| <FONT color="green">078</FONT> Util.println("Output " + _method);<a name="line.78"></a> |
| <FONT color="green">079</FONT> }<a name="line.79"></a> |
| <FONT color="green">080</FONT> <a name="line.80"></a> |
| <FONT color="green">081</FONT> /**<a name="line.81"></a> |
| <FONT color="green">082</FONT> * Disables this <xsl:output> element in case where there are some other<a name="line.82"></a> |
| <FONT color="green">083</FONT> * <xsl:output> element (from a different imported/included stylesheet)<a name="line.83"></a> |
| <FONT color="green">084</FONT> * with higher precedence.<a name="line.84"></a> |
| <FONT color="green">085</FONT> */<a name="line.85"></a> |
| <FONT color="green">086</FONT> public void disable() {<a name="line.86"></a> |
| <FONT color="green">087</FONT> _disabled = true;<a name="line.87"></a> |
| <FONT color="green">088</FONT> }<a name="line.88"></a> |
| <FONT color="green">089</FONT> <a name="line.89"></a> |
| <FONT color="green">090</FONT> public boolean enabled() {<a name="line.90"></a> |
| <FONT color="green">091</FONT> return !_disabled;<a name="line.91"></a> |
| <FONT color="green">092</FONT> }<a name="line.92"></a> |
| <FONT color="green">093</FONT> <a name="line.93"></a> |
| <FONT color="green">094</FONT> public String getCdata() {<a name="line.94"></a> |
| <FONT color="green">095</FONT> return _cdata;<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> public String getOutputMethod() {<a name="line.98"></a> |
| <FONT color="green">099</FONT> return _method;<a name="line.99"></a> |
| <FONT color="green">100</FONT> }<a name="line.100"></a> |
| <FONT color="green">101</FONT> <a name="line.101"></a> |
| <FONT color="green">102</FONT> private void transferAttribute(Output previous, String qname) {<a name="line.102"></a> |
| <FONT color="green">103</FONT> if (!hasAttribute(qname) && previous.hasAttribute(qname)) {<a name="line.103"></a> |
| <FONT color="green">104</FONT> addAttribute(qname, previous.getAttribute(qname)); <a name="line.104"></a> |
| <FONT color="green">105</FONT> } <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> public void mergeOutput(Output previous) {<a name="line.108"></a> |
| <FONT color="green">109</FONT> // Transfer attributes from previous xsl:output<a name="line.109"></a> |
| <FONT color="green">110</FONT> transferAttribute(previous, "version");<a name="line.110"></a> |
| <FONT color="green">111</FONT> transferAttribute(previous, "method");<a name="line.111"></a> |
| <FONT color="green">112</FONT> transferAttribute(previous, "encoding");<a name="line.112"></a> |
| <FONT color="green">113</FONT> transferAttribute(previous, "doctype-system");<a name="line.113"></a> |
| <FONT color="green">114</FONT> transferAttribute(previous, "doctype-public"); <a name="line.114"></a> |
| <FONT color="green">115</FONT> transferAttribute(previous, "media-type");<a name="line.115"></a> |
| <FONT color="green">116</FONT> transferAttribute(previous, "indent"); <a name="line.116"></a> |
| <FONT color="green">117</FONT> transferAttribute(previous, "omit-xml-declaration");<a name="line.117"></a> |
| <FONT color="green">118</FONT> transferAttribute(previous, "standalone");<a name="line.118"></a> |
| <FONT color="green">119</FONT> <a name="line.119"></a> |
| <FONT color="green">120</FONT> // Merge cdata-section-elements<a name="line.120"></a> |
| <FONT color="green">121</FONT> if (previous.hasAttribute("cdata-section-elements")) {<a name="line.121"></a> |
| <FONT color="green">122</FONT> // addAttribute works as a setter if it already exists<a name="line.122"></a> |
| <FONT color="green">123</FONT> addAttribute("cdata-section-elements",<a name="line.123"></a> |
| <FONT color="green">124</FONT> previous.getAttribute("cdata-section-elements") + ' ' +<a name="line.124"></a> |
| <FONT color="green">125</FONT> getAttribute("cdata-section-elements"));<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> // Transfer non-standard attributes as well<a name="line.128"></a> |
| <FONT color="green">129</FONT> String prefix = lookupPrefix("http://xml.apache.org/xalan");<a name="line.129"></a> |
| <FONT color="green">130</FONT> if (prefix != null) {<a name="line.130"></a> |
| <FONT color="green">131</FONT> transferAttribute(previous, prefix + ':' + "indent-amount");<a name="line.131"></a> |
| <FONT color="green">132</FONT> }<a name="line.132"></a> |
| <FONT color="green">133</FONT> prefix = lookupPrefix("http://xml.apache.org/xslt");<a name="line.133"></a> |
| <FONT color="green">134</FONT> if (prefix != null) {<a name="line.134"></a> |
| <FONT color="green">135</FONT> transferAttribute(previous, prefix + ':' + "indent-amount");<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 name="line.138"></a> |
| <FONT color="green">139</FONT> /**<a name="line.139"></a> |
| <FONT color="green">140</FONT> * Scans the attribute list for the xsl:output instruction<a name="line.140"></a> |
| <FONT color="green">141</FONT> */<a name="line.141"></a> |
| <FONT color="green">142</FONT> public void parseContents(Parser parser) {<a name="line.142"></a> |
| <FONT color="green">143</FONT> final Properties outputProperties = new Properties();<a name="line.143"></a> |
| <FONT color="green">144</FONT> <a name="line.144"></a> |
| <FONT color="green">145</FONT> // Ask the parser if it wants this <xsl:output> element<a name="line.145"></a> |
| <FONT color="green">146</FONT> parser.setOutput(this);<a name="line.146"></a> |
| <FONT color="green">147</FONT> <a name="line.147"></a> |
| <FONT color="green">148</FONT> // Do nothing if other <xsl:output> element has higher precedence<a name="line.148"></a> |
| <FONT color="green">149</FONT> if (_disabled) return;<a name="line.149"></a> |
| <FONT color="green">150</FONT> <a name="line.150"></a> |
| <FONT color="green">151</FONT> String attrib = null;<a name="line.151"></a> |
| <FONT color="green">152</FONT> <a name="line.152"></a> |
| <FONT color="green">153</FONT> // Get the output version<a name="line.153"></a> |
| <FONT color="green">154</FONT> _version = getAttribute("version");<a name="line.154"></a> |
| <FONT color="green">155</FONT> if (_version.equals(Constants.EMPTYSTRING)) {<a name="line.155"></a> |
| <FONT color="green">156</FONT> _version = null;<a name="line.156"></a> |
| <FONT color="green">157</FONT> }<a name="line.157"></a> |
| <FONT color="green">158</FONT> else {<a name="line.158"></a> |
| <FONT color="green">159</FONT> outputProperties.setProperty(OutputKeys.VERSION, _version);<a name="line.159"></a> |
| <FONT color="green">160</FONT> }<a name="line.160"></a> |
| <FONT color="green">161</FONT> <a name="line.161"></a> |
| <FONT color="green">162</FONT> // Get the output method - "xml", "html", "text" or <qname> (but not ncname)<a name="line.162"></a> |
| <FONT color="green">163</FONT> _method = getAttribute("method");<a name="line.163"></a> |
| <FONT color="green">164</FONT> if (_method.equals(Constants.EMPTYSTRING)) {<a name="line.164"></a> |
| <FONT color="green">165</FONT> _method = null;<a name="line.165"></a> |
| <FONT color="green">166</FONT> }<a name="line.166"></a> |
| <FONT color="green">167</FONT> if (_method != null) {<a name="line.167"></a> |
| <FONT color="green">168</FONT> _method = _method.toLowerCase();<a name="line.168"></a> |
| <FONT color="green">169</FONT> if ((_method.equals("xml"))||<a name="line.169"></a> |
| <FONT color="green">170</FONT> (_method.equals("html"))||<a name="line.170"></a> |
| <FONT color="green">171</FONT> (_method.equals("text"))||<a name="line.171"></a> |
| <FONT color="green">172</FONT> ((XML11Char.isXML11ValidQName(_method)&&(_method.indexOf(":") > 0)))) {<a name="line.172"></a> |
| <FONT color="green">173</FONT> outputProperties.setProperty(OutputKeys.METHOD, _method);<a name="line.173"></a> |
| <FONT color="green">174</FONT> } else {<a name="line.174"></a> |
| <FONT color="green">175</FONT> reportError(this, parser, ErrorMsg.INVALID_METHOD_IN_OUTPUT, _method);<a name="line.175"></a> |
| <FONT color="green">176</FONT> }<a name="line.176"></a> |
| <FONT color="green">177</FONT> }<a name="line.177"></a> |
| <FONT color="green">178</FONT> <a name="line.178"></a> |
| <FONT color="green">179</FONT> // Get the output encoding - any value accepted here<a name="line.179"></a> |
| <FONT color="green">180</FONT> _encoding = getAttribute("encoding");<a name="line.180"></a> |
| <FONT color="green">181</FONT> if (_encoding.equals(Constants.EMPTYSTRING)) {<a name="line.181"></a> |
| <FONT color="green">182</FONT> _encoding = null;<a name="line.182"></a> |
| <FONT color="green">183</FONT> }<a name="line.183"></a> |
| <FONT color="green">184</FONT> else {<a name="line.184"></a> |
| <FONT color="green">185</FONT> try {<a name="line.185"></a> |
| <FONT color="green">186</FONT> // Create a write to verify encoding support<a name="line.186"></a> |
| <FONT color="green">187</FONT> String canonicalEncoding;<a name="line.187"></a> |
| <FONT color="green">188</FONT> canonicalEncoding = Encodings.convertMime2JavaEncoding(_encoding);<a name="line.188"></a> |
| <FONT color="green">189</FONT> OutputStreamWriter writer =<a name="line.189"></a> |
| <FONT color="green">190</FONT> new OutputStreamWriter(System.out, canonicalEncoding); <a name="line.190"></a> |
| <FONT color="green">191</FONT> }<a name="line.191"></a> |
| <FONT color="green">192</FONT> catch (java.io.UnsupportedEncodingException e) {<a name="line.192"></a> |
| <FONT color="green">193</FONT> ErrorMsg msg = new ErrorMsg(ErrorMsg.UNSUPPORTED_ENCODING,<a name="line.193"></a> |
| <FONT color="green">194</FONT> _encoding, this);<a name="line.194"></a> |
| <FONT color="green">195</FONT> parser.reportError(Constants.WARNING, msg);<a name="line.195"></a> |
| <FONT color="green">196</FONT> }<a name="line.196"></a> |
| <FONT color="green">197</FONT> outputProperties.setProperty(OutputKeys.ENCODING, _encoding);<a name="line.197"></a> |
| <FONT color="green">198</FONT> }<a name="line.198"></a> |
| <FONT color="green">199</FONT> <a name="line.199"></a> |
| <FONT color="green">200</FONT> // Should the XML header be omitted - translate to true/false<a name="line.200"></a> |
| <FONT color="green">201</FONT> attrib = getAttribute("omit-xml-declaration");<a name="line.201"></a> |
| <FONT color="green">202</FONT> if (!attrib.equals(Constants.EMPTYSTRING)) {<a name="line.202"></a> |
| <FONT color="green">203</FONT> if (attrib.equals("yes")) {<a name="line.203"></a> |
| <FONT color="green">204</FONT> _omitHeader = true;<a name="line.204"></a> |
| <FONT color="green">205</FONT> }<a name="line.205"></a> |
| <FONT color="green">206</FONT> outputProperties.setProperty(OutputKeys.OMIT_XML_DECLARATION, attrib);<a name="line.206"></a> |
| <FONT color="green">207</FONT> }<a name="line.207"></a> |
| <FONT color="green">208</FONT> <a name="line.208"></a> |
| <FONT color="green">209</FONT> // Add 'standalone' decaration to output - use text as is<a name="line.209"></a> |
| <FONT color="green">210</FONT> _standalone = getAttribute("standalone");<a name="line.210"></a> |
| <FONT color="green">211</FONT> if (_standalone.equals(Constants.EMPTYSTRING)) {<a name="line.211"></a> |
| <FONT color="green">212</FONT> _standalone = null;<a name="line.212"></a> |
| <FONT color="green">213</FONT> }<a name="line.213"></a> |
| <FONT color="green">214</FONT> else {<a name="line.214"></a> |
| <FONT color="green">215</FONT> outputProperties.setProperty(OutputKeys.STANDALONE, _standalone);<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> // Get system/public identifiers for output DOCTYPE declaration<a name="line.218"></a> |
| <FONT color="green">219</FONT> _doctypeSystem = getAttribute("doctype-system");<a name="line.219"></a> |
| <FONT color="green">220</FONT> if (_doctypeSystem.equals(Constants.EMPTYSTRING)) {<a name="line.220"></a> |
| <FONT color="green">221</FONT> _doctypeSystem = null;<a name="line.221"></a> |
| <FONT color="green">222</FONT> }<a name="line.222"></a> |
| <FONT color="green">223</FONT> else {<a name="line.223"></a> |
| <FONT color="green">224</FONT> outputProperties.setProperty(OutputKeys.DOCTYPE_SYSTEM, _doctypeSystem);<a name="line.224"></a> |
| <FONT color="green">225</FONT> }<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> _doctypePublic = getAttribute("doctype-public");<a name="line.228"></a> |
| <FONT color="green">229</FONT> if (_doctypePublic.equals(Constants.EMPTYSTRING)) {<a name="line.229"></a> |
| <FONT color="green">230</FONT> _doctypePublic = null;<a name="line.230"></a> |
| <FONT color="green">231</FONT> }<a name="line.231"></a> |
| <FONT color="green">232</FONT> else {<a name="line.232"></a> |
| <FONT color="green">233</FONT> outputProperties.setProperty(OutputKeys.DOCTYPE_PUBLIC, _doctypePublic);<a name="line.233"></a> |
| <FONT color="green">234</FONT> }<a name="line.234"></a> |
| <FONT color="green">235</FONT> <a name="line.235"></a> |
| <FONT color="green">236</FONT> // Names the elements of whose text contents should be output as CDATA<a name="line.236"></a> |
| <FONT color="green">237</FONT> _cdata = getAttribute("cdata-section-elements");<a name="line.237"></a> |
| <FONT color="green">238</FONT> if (_cdata.equals(Constants.EMPTYSTRING)) {<a name="line.238"></a> |
| <FONT color="green">239</FONT> _cdata = null;<a name="line.239"></a> |
| <FONT color="green">240</FONT> }<a name="line.240"></a> |
| <FONT color="green">241</FONT> else {<a name="line.241"></a> |
| <FONT color="green">242</FONT> StringBuffer expandedNames = new StringBuffer();<a name="line.242"></a> |
| <FONT color="green">243</FONT> StringTokenizer tokens = new StringTokenizer(_cdata);<a name="line.243"></a> |
| <FONT color="green">244</FONT> <a name="line.244"></a> |
| <FONT color="green">245</FONT> // Make sure to store names in expanded form<a name="line.245"></a> |
| <FONT color="green">246</FONT> while (tokens.hasMoreTokens()) {<a name="line.246"></a> |
| <FONT color="green">247</FONT> String qname = tokens.nextToken();<a name="line.247"></a> |
| <FONT color="green">248</FONT> if (!XML11Char.isXML11ValidQName(qname)) {<a name="line.248"></a> |
| <FONT color="green">249</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.INVALID_QNAME_ERR, qname, this);<a name="line.249"></a> |
| <FONT color="green">250</FONT> parser.reportError(Constants.ERROR, err); <a name="line.250"></a> |
| <FONT color="green">251</FONT> } <a name="line.251"></a> |
| <FONT color="green">252</FONT> expandedNames.append(<a name="line.252"></a> |
| <FONT color="green">253</FONT> parser.getQName(qname).toString()).append(' ');<a name="line.253"></a> |
| <FONT color="green">254</FONT> }<a name="line.254"></a> |
| <FONT color="green">255</FONT> _cdata = expandedNames.toString();<a name="line.255"></a> |
| <FONT color="green">256</FONT> outputProperties.setProperty(OutputKeys.CDATA_SECTION_ELEMENTS, <a name="line.256"></a> |
| <FONT color="green">257</FONT> _cdata);<a name="line.257"></a> |
| <FONT color="green">258</FONT> }<a name="line.258"></a> |
| <FONT color="green">259</FONT> <a name="line.259"></a> |
| <FONT color="green">260</FONT> // Get the indent setting - only has effect for xml and html output<a name="line.260"></a> |
| <FONT color="green">261</FONT> attrib = getAttribute("indent");<a name="line.261"></a> |
| <FONT color="green">262</FONT> if (!attrib.equals(EMPTYSTRING)) {<a name="line.262"></a> |
| <FONT color="green">263</FONT> if (attrib.equals("yes")) {<a name="line.263"></a> |
| <FONT color="green">264</FONT> _indent = true;<a name="line.264"></a> |
| <FONT color="green">265</FONT> }<a name="line.265"></a> |
| <FONT color="green">266</FONT> outputProperties.setProperty(OutputKeys.INDENT, attrib);<a name="line.266"></a> |
| <FONT color="green">267</FONT> }<a name="line.267"></a> |
| <FONT color="green">268</FONT> else if (_method != null && _method.equals("html")) {<a name="line.268"></a> |
| <FONT color="green">269</FONT> _indent = true;<a name="line.269"></a> |
| <FONT color="green">270</FONT> }<a name="line.270"></a> |
| <FONT color="green">271</FONT> <a name="line.271"></a> |
| <FONT color="green">272</FONT> // indent-amount: extension attribute of xsl:output<a name="line.272"></a> |
| <FONT color="green">273</FONT> _indentamount = getAttribute(<a name="line.273"></a> |
| <FONT color="green">274</FONT> lookupPrefix("http://xml.apache.org/xalan"), "indent-amount");<a name="line.274"></a> |
| <FONT color="green">275</FONT> // Hack for supporting Old Namespace URI.<a name="line.275"></a> |
| <FONT color="green">276</FONT> if (_indentamount.equals(EMPTYSTRING)){<a name="line.276"></a> |
| <FONT color="green">277</FONT> _indentamount = getAttribute(<a name="line.277"></a> |
| <FONT color="green">278</FONT> lookupPrefix("http://xml.apache.org/xslt"), "indent-amount");<a name="line.278"></a> |
| <FONT color="green">279</FONT> }<a name="line.279"></a> |
| <FONT color="green">280</FONT> if (!_indentamount.equals(EMPTYSTRING)) {<a name="line.280"></a> |
| <FONT color="green">281</FONT> outputProperties.setProperty("indent_amount", _indentamount);<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> // Get the MIME type for the output file<a name="line.284"></a> |
| <FONT color="green">285</FONT> _mediaType = getAttribute("media-type");<a name="line.285"></a> |
| <FONT color="green">286</FONT> if (_mediaType.equals(Constants.EMPTYSTRING)) {<a name="line.286"></a> |
| <FONT color="green">287</FONT> _mediaType = null;<a name="line.287"></a> |
| <FONT color="green">288</FONT> }<a name="line.288"></a> |
| <FONT color="green">289</FONT> else {<a name="line.289"></a> |
| <FONT color="green">290</FONT> outputProperties.setProperty(OutputKeys.MEDIA_TYPE, _mediaType);<a name="line.290"></a> |
| <FONT color="green">291</FONT> }<a name="line.291"></a> |
| <FONT color="green">292</FONT> <a name="line.292"></a> |
| <FONT color="green">293</FONT> // Implied properties<a name="line.293"></a> |
| <FONT color="green">294</FONT> if (_method != null) {<a name="line.294"></a> |
| <FONT color="green">295</FONT> if (_method.equals("html")) {<a name="line.295"></a> |
| <FONT color="green">296</FONT> if (_version == null) {<a name="line.296"></a> |
| <FONT color="green">297</FONT> _version = HTML_VERSION;<a name="line.297"></a> |
| <FONT color="green">298</FONT> }<a name="line.298"></a> |
| <FONT color="green">299</FONT> if (_mediaType == null) {<a name="line.299"></a> |
| <FONT color="green">300</FONT> _mediaType = "text/html";<a name="line.300"></a> |
| <FONT color="green">301</FONT> }<a name="line.301"></a> |
| <FONT color="green">302</FONT> }<a name="line.302"></a> |
| <FONT color="green">303</FONT> else if (_method.equals("text")) {<a name="line.303"></a> |
| <FONT color="green">304</FONT> if (_mediaType == null) {<a name="line.304"></a> |
| <FONT color="green">305</FONT> _mediaType = "text/plain";<a name="line.305"></a> |
| <FONT color="green">306</FONT> }<a name="line.306"></a> |
| <FONT color="green">307</FONT> }<a name="line.307"></a> |
| <FONT color="green">308</FONT> }<a name="line.308"></a> |
| <FONT color="green">309</FONT> <a name="line.309"></a> |
| <FONT color="green">310</FONT> // Set output properties in current stylesheet<a name="line.310"></a> |
| <FONT color="green">311</FONT> parser.getCurrentStylesheet().setOutputProperties(outputProperties);<a name="line.311"></a> |
| <FONT color="green">312</FONT> }<a name="line.312"></a> |
| <FONT color="green">313</FONT> <a name="line.313"></a> |
| <FONT color="green">314</FONT> /**<a name="line.314"></a> |
| <FONT color="green">315</FONT> * Compile code that passes the information in this <xsl:output> element<a name="line.315"></a> |
| <FONT color="green">316</FONT> * to the appropriate fields in the translet<a name="line.316"></a> |
| <FONT color="green">317</FONT> */<a name="line.317"></a> |
| <FONT color="green">318</FONT> public void translate(ClassGenerator classGen, MethodGenerator methodGen) {<a name="line.318"></a> |
| <FONT color="green">319</FONT> <a name="line.319"></a> |
| <FONT color="green">320</FONT> // Do nothing if other <xsl:output> element has higher precedence<a name="line.320"></a> |
| <FONT color="green">321</FONT> if (_disabled) return;<a name="line.321"></a> |
| <FONT color="green">322</FONT> <a name="line.322"></a> |
| <FONT color="green">323</FONT> ConstantPoolGen cpg = classGen.getConstantPool();<a name="line.323"></a> |
| <FONT color="green">324</FONT> InstructionList il = methodGen.getInstructionList();<a name="line.324"></a> |
| <FONT color="green">325</FONT> <a name="line.325"></a> |
| <FONT color="green">326</FONT> int field = 0;<a name="line.326"></a> |
| <FONT color="green">327</FONT> il.append(classGen.loadTranslet());<a name="line.327"></a> |
| <FONT color="green">328</FONT> <a name="line.328"></a> |
| <FONT color="green">329</FONT> // Only update _version field if set and different from default<a name="line.329"></a> |
| <FONT color="green">330</FONT> if ((_version != null) && (!_version.equals(XML_VERSION))) {<a name="line.330"></a> |
| <FONT color="green">331</FONT> field = cpg.addFieldref(TRANSLET_CLASS, "_version", STRING_SIG);<a name="line.331"></a> |
| <FONT color="green">332</FONT> il.append(DUP);<a name="line.332"></a> |
| <FONT color="green">333</FONT> il.append(new PUSH(cpg, _version));<a name="line.333"></a> |
| <FONT color="green">334</FONT> il.append(new PUTFIELD(field));<a name="line.334"></a> |
| <FONT color="green">335</FONT> }<a name="line.335"></a> |
| <FONT color="green">336</FONT> <a name="line.336"></a> |
| <FONT color="green">337</FONT> // Only update _method field if "method" attribute used<a name="line.337"></a> |
| <FONT color="green">338</FONT> if (_method != null) {<a name="line.338"></a> |
| <FONT color="green">339</FONT> field = cpg.addFieldref(TRANSLET_CLASS, "_method", STRING_SIG);<a name="line.339"></a> |
| <FONT color="green">340</FONT> il.append(DUP);<a name="line.340"></a> |
| <FONT color="green">341</FONT> il.append(new PUSH(cpg, _method));<a name="line.341"></a> |
| <FONT color="green">342</FONT> il.append(new PUTFIELD(field));<a name="line.342"></a> |
| <FONT color="green">343</FONT> }<a name="line.343"></a> |
| <FONT color="green">344</FONT> <a name="line.344"></a> |
| <FONT color="green">345</FONT> // Only update if _encoding field is "encoding" attribute used<a name="line.345"></a> |
| <FONT color="green">346</FONT> if (_encoding != null) {<a name="line.346"></a> |
| <FONT color="green">347</FONT> field = cpg.addFieldref(TRANSLET_CLASS, "_encoding", STRING_SIG);<a name="line.347"></a> |
| <FONT color="green">348</FONT> il.append(DUP);<a name="line.348"></a> |
| <FONT color="green">349</FONT> il.append(new PUSH(cpg, _encoding));<a name="line.349"></a> |
| <FONT color="green">350</FONT> il.append(new PUTFIELD(field));<a name="line.350"></a> |
| <FONT color="green">351</FONT> }<a name="line.351"></a> |
| <FONT color="green">352</FONT> <a name="line.352"></a> |
| <FONT color="green">353</FONT> // Only update if "omit-xml-declaration" used and set to 'yes'<a name="line.353"></a> |
| <FONT color="green">354</FONT> if (_omitHeader) {<a name="line.354"></a> |
| <FONT color="green">355</FONT> field = cpg.addFieldref(TRANSLET_CLASS, "_omitHeader", "Z");<a name="line.355"></a> |
| <FONT color="green">356</FONT> il.append(DUP);<a name="line.356"></a> |
| <FONT color="green">357</FONT> il.append(new PUSH(cpg, _omitHeader));<a name="line.357"></a> |
| <FONT color="green">358</FONT> il.append(new PUTFIELD(field));<a name="line.358"></a> |
| <FONT color="green">359</FONT> }<a name="line.359"></a> |
| <FONT color="green">360</FONT> <a name="line.360"></a> |
| <FONT color="green">361</FONT> // Add 'standalone' decaration to output - use text as is<a name="line.361"></a> |
| <FONT color="green">362</FONT> if (_standalone != null) {<a name="line.362"></a> |
| <FONT color="green">363</FONT> field = cpg.addFieldref(TRANSLET_CLASS, "_standalone", STRING_SIG);<a name="line.363"></a> |
| <FONT color="green">364</FONT> il.append(DUP);<a name="line.364"></a> |
| <FONT color="green">365</FONT> il.append(new PUSH(cpg, _standalone));<a name="line.365"></a> |
| <FONT color="green">366</FONT> il.append(new PUTFIELD(field));<a name="line.366"></a> |
| <FONT color="green">367</FONT> }<a name="line.367"></a> |
| <FONT color="green">368</FONT> <a name="line.368"></a> |
| <FONT color="green">369</FONT> // Set system/public doctype only if both are set<a name="line.369"></a> |
| <FONT color="green">370</FONT> field = cpg.addFieldref(TRANSLET_CLASS,"_doctypeSystem",STRING_SIG);<a name="line.370"></a> |
| <FONT color="green">371</FONT> il.append(DUP);<a name="line.371"></a> |
| <FONT color="green">372</FONT> il.append(new PUSH(cpg, _doctypeSystem));<a name="line.372"></a> |
| <FONT color="green">373</FONT> il.append(new PUTFIELD(field));<a name="line.373"></a> |
| <FONT color="green">374</FONT> field = cpg.addFieldref(TRANSLET_CLASS,"_doctypePublic",STRING_SIG);<a name="line.374"></a> |
| <FONT color="green">375</FONT> il.append(DUP);<a name="line.375"></a> |
| <FONT color="green">376</FONT> il.append(new PUSH(cpg, _doctypePublic));<a name="line.376"></a> |
| <FONT color="green">377</FONT> il.append(new PUTFIELD(field));<a name="line.377"></a> |
| <FONT color="green">378</FONT> <a name="line.378"></a> |
| <FONT color="green">379</FONT> // Add 'medye-type' decaration to output - if used<a name="line.379"></a> |
| <FONT color="green">380</FONT> if (_mediaType != null) {<a name="line.380"></a> |
| <FONT color="green">381</FONT> field = cpg.addFieldref(TRANSLET_CLASS, "_mediaType", STRING_SIG);<a name="line.381"></a> |
| <FONT color="green">382</FONT> il.append(DUP);<a name="line.382"></a> |
| <FONT color="green">383</FONT> il.append(new PUSH(cpg, _mediaType));<a name="line.383"></a> |
| <FONT color="green">384</FONT> il.append(new PUTFIELD(field));<a name="line.384"></a> |
| <FONT color="green">385</FONT> }<a name="line.385"></a> |
| <FONT color="green">386</FONT> <a name="line.386"></a> |
| <FONT color="green">387</FONT> // Compile code to set output indentation on/off<a name="line.387"></a> |
| <FONT color="green">388</FONT> if (_indent) {<a name="line.388"></a> |
| <FONT color="green">389</FONT> field = cpg.addFieldref(TRANSLET_CLASS, "_indent", "Z");<a name="line.389"></a> |
| <FONT color="green">390</FONT> il.append(DUP);<a name="line.390"></a> |
| <FONT color="green">391</FONT> il.append(new PUSH(cpg, _indent));<a name="line.391"></a> |
| <FONT color="green">392</FONT> il.append(new PUTFIELD(field));<a name="line.392"></a> |
| <FONT color="green">393</FONT> }<a name="line.393"></a> |
| <FONT color="green">394</FONT> <a name="line.394"></a> |
| <FONT color="green">395</FONT> //Compile code to set indent amount.<a name="line.395"></a> |
| <FONT color="green">396</FONT> if(_indentamount != null && !_indentamount.equals(EMPTYSTRING)){<a name="line.396"></a> |
| <FONT color="green">397</FONT> field = cpg.addFieldref(TRANSLET_CLASS, "_indentamount", "I");<a name="line.397"></a> |
| <FONT color="green">398</FONT> il.append(DUP);<a name="line.398"></a> |
| <FONT color="green">399</FONT> il.append(new PUSH(cpg, Integer.parseInt(_indentamount)));<a name="line.399"></a> |
| <FONT color="green">400</FONT> il.append(new PUTFIELD(field));<a name="line.400"></a> |
| <FONT color="green">401</FONT> }<a name="line.401"></a> |
| <FONT color="green">402</FONT> <a name="line.402"></a> |
| <FONT color="green">403</FONT> // Forward to the translet any elements that should be output as CDATA<a name="line.403"></a> |
| <FONT color="green">404</FONT> if (_cdata != null) {<a name="line.404"></a> |
| <FONT color="green">405</FONT> int index = cpg.addMethodref(TRANSLET_CLASS,<a name="line.405"></a> |
| <FONT color="green">406</FONT> "addCdataElement",<a name="line.406"></a> |
| <FONT color="green">407</FONT> "(Ljava/lang/String;)V");<a name="line.407"></a> |
| <FONT color="green">408</FONT> <a name="line.408"></a> |
| <FONT color="green">409</FONT> StringTokenizer tokens = new StringTokenizer(_cdata);<a name="line.409"></a> |
| <FONT color="green">410</FONT> while (tokens.hasMoreTokens()) {<a name="line.410"></a> |
| <FONT color="green">411</FONT> il.append(DUP);<a name="line.411"></a> |
| <FONT color="green">412</FONT> il.append(new PUSH(cpg, tokens.nextToken()));<a name="line.412"></a> |
| <FONT color="green">413</FONT> il.append(new INVOKEVIRTUAL(index));<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> il.append(POP); // Cleanup - pop last translet reference off stack<a name="line.416"></a> |
| <FONT color="green">417</FONT> }<a name="line.417"></a> |
| <FONT color="green">418</FONT> <a name="line.418"></a> |
| <FONT color="green">419</FONT> }<a name="line.419"></a> |
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| </PRE> |
| </BODY> |
| </HTML> |
