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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: Template.java 1225842 2011-12-30 15:14:35Z 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.compiler;<a name="line.22"></a>
<FONT color="green">023</FONT> <a name="line.23"></a>
<FONT color="green">024</FONT> import java.util.Vector;<a name="line.24"></a>
<FONT color="green">025</FONT> <a name="line.25"></a>
<FONT color="green">026</FONT> import org.apache.bcel.generic.ConstantPoolGen;<a name="line.26"></a>
<FONT color="green">027</FONT> import org.apache.bcel.generic.INVOKEVIRTUAL;<a name="line.27"></a>
<FONT color="green">028</FONT> import org.apache.bcel.generic.InstructionList;<a name="line.28"></a>
<FONT color="green">029</FONT> import org.apache.xalan.xsltc.compiler.util.ClassGenerator;<a name="line.29"></a>
<FONT color="green">030</FONT> import org.apache.xalan.xsltc.compiler.util.ErrorMsg;<a name="line.30"></a>
<FONT color="green">031</FONT> import org.apache.xalan.xsltc.compiler.util.MethodGenerator;<a name="line.31"></a>
<FONT color="green">032</FONT> import org.apache.xalan.xsltc.compiler.util.NamedMethodGenerator;<a name="line.32"></a>
<FONT color="green">033</FONT> import org.apache.xalan.xsltc.compiler.util.Type;<a name="line.33"></a>
<FONT color="green">034</FONT> import org.apache.xalan.xsltc.compiler.util.TypeCheckError;<a name="line.34"></a>
<FONT color="green">035</FONT> import org.apache.xalan.xsltc.compiler.util.Util;<a name="line.35"></a>
<FONT color="green">036</FONT> import org.apache.xml.utils.XML11Char;<a name="line.36"></a>
<FONT color="green">037</FONT> <a name="line.37"></a>
<FONT color="green">038</FONT> <a name="line.38"></a>
<FONT color="green">039</FONT> /**<a name="line.39"></a>
<FONT color="green">040</FONT> * @author Jacek Ambroziak<a name="line.40"></a>
<FONT color="green">041</FONT> * @author Santiago Pericas-Geertsen<a name="line.41"></a>
<FONT color="green">042</FONT> * @author Morten Jorgensen<a name="line.42"></a>
<FONT color="green">043</FONT> * @author Erwin Bolwidt &lt;ejb@klomp.org&gt;<a name="line.43"></a>
<FONT color="green">044</FONT> */<a name="line.44"></a>
<FONT color="green">045</FONT> public final class Template extends TopLevelElement {<a name="line.45"></a>
<FONT color="green">046</FONT> <a name="line.46"></a>
<FONT color="green">047</FONT> private QName _name; // The name of the template (if any)<a name="line.47"></a>
<FONT color="green">048</FONT> private QName _mode; // Mode in which this template is instantiated.<a name="line.48"></a>
<FONT color="green">049</FONT> private Pattern _pattern; // Matching pattern defined for this template.<a name="line.49"></a>
<FONT color="green">050</FONT> private double _priority; // Matching priority of this template.<a name="line.50"></a>
<FONT color="green">051</FONT> private int _position; // Position within stylesheet (prio. resolution)<a name="line.51"></a>
<FONT color="green">052</FONT> private boolean _disabled = false;<a name="line.52"></a>
<FONT color="green">053</FONT> private boolean _compiled = false;//make sure it is compiled only once<a name="line.53"></a>
<FONT color="green">054</FONT> private boolean _simplified = false;<a name="line.54"></a>
<FONT color="green">055</FONT> <a name="line.55"></a>
<FONT color="green">056</FONT> // True if this is a simple named template. A simple named <a name="line.56"></a>
<FONT color="green">057</FONT> // template is a template which only has a name but no match pattern.<a name="line.57"></a>
<FONT color="green">058</FONT> private boolean _isSimpleNamedTemplate = false;<a name="line.58"></a>
<FONT color="green">059</FONT> <a name="line.59"></a>
<FONT color="green">060</FONT> // The list of parameters in this template. This is only used<a name="line.60"></a>
<FONT color="green">061</FONT> // for simple named templates.<a name="line.61"></a>
<FONT color="green">062</FONT> private Vector _parameters = new Vector();<a name="line.62"></a>
<FONT color="green">063</FONT> <a name="line.63"></a>
<FONT color="green">064</FONT> public boolean hasParams() {<a name="line.64"></a>
<FONT color="green">065</FONT> return _parameters.size() &gt; 0;<a name="line.65"></a>
<FONT color="green">066</FONT> }<a name="line.66"></a>
<FONT color="green">067</FONT> <a name="line.67"></a>
<FONT color="green">068</FONT> public boolean isSimplified() {<a name="line.68"></a>
<FONT color="green">069</FONT> return(_simplified);<a name="line.69"></a>
<FONT color="green">070</FONT> }<a name="line.70"></a>
<FONT color="green">071</FONT> <a name="line.71"></a>
<FONT color="green">072</FONT> public void setSimplified() {<a name="line.72"></a>
<FONT color="green">073</FONT> _simplified = true;<a name="line.73"></a>
<FONT color="green">074</FONT> }<a name="line.74"></a>
<FONT color="green">075</FONT> <a name="line.75"></a>
<FONT color="green">076</FONT> public boolean isSimpleNamedTemplate() {<a name="line.76"></a>
<FONT color="green">077</FONT> return _isSimpleNamedTemplate;<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> public void addParameter(Param param) {<a name="line.80"></a>
<FONT color="green">081</FONT> _parameters.addElement(param);<a name="line.81"></a>
<FONT color="green">082</FONT> }<a name="line.82"></a>
<FONT color="green">083</FONT> <a name="line.83"></a>
<FONT color="green">084</FONT> public Vector getParameters() {<a name="line.84"></a>
<FONT color="green">085</FONT> return _parameters;<a name="line.85"></a>
<FONT color="green">086</FONT> }<a name="line.86"></a>
<FONT color="green">087</FONT> <a name="line.87"></a>
<FONT color="green">088</FONT> public void disable() {<a name="line.88"></a>
<FONT color="green">089</FONT> _disabled = true;<a name="line.89"></a>
<FONT color="green">090</FONT> }<a name="line.90"></a>
<FONT color="green">091</FONT> <a name="line.91"></a>
<FONT color="green">092</FONT> public boolean disabled() {<a name="line.92"></a>
<FONT color="green">093</FONT> return(_disabled);<a name="line.93"></a>
<FONT color="green">094</FONT> }<a name="line.94"></a>
<FONT color="green">095</FONT> <a name="line.95"></a>
<FONT color="green">096</FONT> public double getPriority() {<a name="line.96"></a>
<FONT color="green">097</FONT> return _priority;<a name="line.97"></a>
<FONT color="green">098</FONT> }<a name="line.98"></a>
<FONT color="green">099</FONT> <a name="line.99"></a>
<FONT color="green">100</FONT> public int getPosition() {<a name="line.100"></a>
<FONT color="green">101</FONT> return(_position);<a name="line.101"></a>
<FONT color="green">102</FONT> }<a name="line.102"></a>
<FONT color="green">103</FONT> <a name="line.103"></a>
<FONT color="green">104</FONT> public boolean isNamed() {<a name="line.104"></a>
<FONT color="green">105</FONT> return _name != 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> public Pattern getPattern() {<a name="line.108"></a>
<FONT color="green">109</FONT> return _pattern;<a name="line.109"></a>
<FONT color="green">110</FONT> }<a name="line.110"></a>
<FONT color="green">111</FONT> <a name="line.111"></a>
<FONT color="green">112</FONT> public QName getName() {<a name="line.112"></a>
<FONT color="green">113</FONT> return _name;<a name="line.113"></a>
<FONT color="green">114</FONT> }<a name="line.114"></a>
<FONT color="green">115</FONT> <a name="line.115"></a>
<FONT color="green">116</FONT> public void setName(QName qname) {<a name="line.116"></a>
<FONT color="green">117</FONT> if (_name == null) _name = qname;<a name="line.117"></a>
<FONT color="green">118</FONT> }<a name="line.118"></a>
<FONT color="green">119</FONT> <a name="line.119"></a>
<FONT color="green">120</FONT> public QName getModeName() {<a name="line.120"></a>
<FONT color="green">121</FONT> return _mode;<a name="line.121"></a>
<FONT color="green">122</FONT> }<a name="line.122"></a>
<FONT color="green">123</FONT> <a name="line.123"></a>
<FONT color="green">124</FONT> /**<a name="line.124"></a>
<FONT color="green">125</FONT> * Compare this template to another. First checks priority, then position.<a name="line.125"></a>
<FONT color="green">126</FONT> */<a name="line.126"></a>
<FONT color="green">127</FONT> public int compareTo(Object template) {<a name="line.127"></a>
<FONT color="green">128</FONT> Template other = (Template)template;<a name="line.128"></a>
<FONT color="green">129</FONT> if (_priority &gt; other._priority)<a name="line.129"></a>
<FONT color="green">130</FONT> return 1;<a name="line.130"></a>
<FONT color="green">131</FONT> else if (_priority &lt; other._priority)<a name="line.131"></a>
<FONT color="green">132</FONT> return -1;<a name="line.132"></a>
<FONT color="green">133</FONT> else if (_position &gt; other._position)<a name="line.133"></a>
<FONT color="green">134</FONT> return 1;<a name="line.134"></a>
<FONT color="green">135</FONT> else if (_position &lt; other._position)<a name="line.135"></a>
<FONT color="green">136</FONT> return -1;<a name="line.136"></a>
<FONT color="green">137</FONT> else<a name="line.137"></a>
<FONT color="green">138</FONT> return 0;<a name="line.138"></a>
<FONT color="green">139</FONT> }<a name="line.139"></a>
<FONT color="green">140</FONT> <a name="line.140"></a>
<FONT color="green">141</FONT> public void display(int indent) {<a name="line.141"></a>
<FONT color="green">142</FONT> Util.println('\n');<a name="line.142"></a>
<FONT color="green">143</FONT> indent(indent);<a name="line.143"></a>
<FONT color="green">144</FONT> if (_name != null) {<a name="line.144"></a>
<FONT color="green">145</FONT> indent(indent);<a name="line.145"></a>
<FONT color="green">146</FONT> Util.println("name = " + _name);<a name="line.146"></a>
<FONT color="green">147</FONT> }<a name="line.147"></a>
<FONT color="green">148</FONT> else if (_pattern != null) {<a name="line.148"></a>
<FONT color="green">149</FONT> indent(indent);<a name="line.149"></a>
<FONT color="green">150</FONT> Util.println("match = " + _pattern.toString());<a name="line.150"></a>
<FONT color="green">151</FONT> }<a name="line.151"></a>
<FONT color="green">152</FONT> if (_mode != null) {<a name="line.152"></a>
<FONT color="green">153</FONT> indent(indent);<a name="line.153"></a>
<FONT color="green">154</FONT> Util.println("mode = " + _mode);<a name="line.154"></a>
<FONT color="green">155</FONT> }<a name="line.155"></a>
<FONT color="green">156</FONT> displayContents(indent + IndentIncrement);<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> private boolean resolveNamedTemplates(Template other, Parser parser) {<a name="line.159"></a>
<FONT color="green">160</FONT> <a name="line.160"></a>
<FONT color="green">161</FONT> if (other == null) return true;<a name="line.161"></a>
<FONT color="green">162</FONT> <a name="line.162"></a>
<FONT color="green">163</FONT> SymbolTable stable = parser.getSymbolTable();<a name="line.163"></a>
<FONT color="green">164</FONT> <a name="line.164"></a>
<FONT color="green">165</FONT> final int us = this.getImportPrecedence();<a name="line.165"></a>
<FONT color="green">166</FONT> final int them = other.getImportPrecedence();<a name="line.166"></a>
<FONT color="green">167</FONT> <a name="line.167"></a>
<FONT color="green">168</FONT> if (us &gt; them) {<a name="line.168"></a>
<FONT color="green">169</FONT> other.disable();<a name="line.169"></a>
<FONT color="green">170</FONT> return true;<a name="line.170"></a>
<FONT color="green">171</FONT> }<a name="line.171"></a>
<FONT color="green">172</FONT> else if (us &lt; them) {<a name="line.172"></a>
<FONT color="green">173</FONT> stable.addTemplate(other);<a name="line.173"></a>
<FONT color="green">174</FONT> this.disable();<a name="line.174"></a>
<FONT color="green">175</FONT> return true;<a name="line.175"></a>
<FONT color="green">176</FONT> }<a name="line.176"></a>
<FONT color="green">177</FONT> else {<a name="line.177"></a>
<FONT color="green">178</FONT> return 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> <a name="line.181"></a>
<FONT color="green">182</FONT> private Stylesheet _stylesheet = null;<a name="line.182"></a>
<FONT color="green">183</FONT> <a name="line.183"></a>
<FONT color="green">184</FONT> public Stylesheet getStylesheet() {<a name="line.184"></a>
<FONT color="green">185</FONT> return _stylesheet;<a name="line.185"></a>
<FONT color="green">186</FONT> }<a name="line.186"></a>
<FONT color="green">187</FONT> <a name="line.187"></a>
<FONT color="green">188</FONT> public void parseContents(Parser parser) {<a name="line.188"></a>
<FONT color="green">189</FONT> <a name="line.189"></a>
<FONT color="green">190</FONT> final String name = getAttribute("name");<a name="line.190"></a>
<FONT color="green">191</FONT> final String mode = getAttribute("mode");<a name="line.191"></a>
<FONT color="green">192</FONT> final String match = getAttribute("match");<a name="line.192"></a>
<FONT color="green">193</FONT> final String priority = getAttribute("priority");<a name="line.193"></a>
<FONT color="green">194</FONT> <a name="line.194"></a>
<FONT color="green">195</FONT> _stylesheet = super.getStylesheet();<a name="line.195"></a>
<FONT color="green">196</FONT> <a name="line.196"></a>
<FONT color="green">197</FONT> if (name.length() &gt; 0) {<a name="line.197"></a>
<FONT color="green">198</FONT> if (!XML11Char.isXML11ValidQName(name)) {<a name="line.198"></a>
<FONT color="green">199</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.INVALID_QNAME_ERR, name, this);<a name="line.199"></a>
<FONT color="green">200</FONT> parser.reportError(Constants.ERROR, err); <a name="line.200"></a>
<FONT color="green">201</FONT> } <a name="line.201"></a>
<FONT color="green">202</FONT> _name = parser.getQNameIgnoreDefaultNs(name);<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> if (mode.length() &gt; 0) {<a name="line.205"></a>
<FONT color="green">206</FONT> if (!XML11Char.isXML11ValidQName(mode)) {<a name="line.206"></a>
<FONT color="green">207</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.INVALID_QNAME_ERR, mode, this);<a name="line.207"></a>
<FONT color="green">208</FONT> parser.reportError(Constants.ERROR, err); <a name="line.208"></a>
<FONT color="green">209</FONT> } <a name="line.209"></a>
<FONT color="green">210</FONT> _mode = parser.getQNameIgnoreDefaultNs(mode);<a name="line.210"></a>
<FONT color="green">211</FONT> }<a name="line.211"></a>
<FONT color="green">212</FONT> <a name="line.212"></a>
<FONT color="green">213</FONT> if (match.length() &gt; 0) {<a name="line.213"></a>
<FONT color="green">214</FONT> _pattern = parser.parsePattern(this, "match", null);<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> if (priority.length() &gt; 0) {<a name="line.217"></a>
<FONT color="green">218</FONT> _priority = Double.parseDouble(priority);<a name="line.218"></a>
<FONT color="green">219</FONT> }<a name="line.219"></a>
<FONT color="green">220</FONT> else {<a name="line.220"></a>
<FONT color="green">221</FONT> if (_pattern != null)<a name="line.221"></a>
<FONT color="green">222</FONT> _priority = _pattern.getPriority();<a name="line.222"></a>
<FONT color="green">223</FONT> else<a name="line.223"></a>
<FONT color="green">224</FONT> _priority = Double.NaN;<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> _position = parser.getTemplateIndex();<a name="line.227"></a>
<FONT color="green">228</FONT> <a name="line.228"></a>
<FONT color="green">229</FONT> // Add the (named) template to the symbol table<a name="line.229"></a>
<FONT color="green">230</FONT> if (_name != null) {<a name="line.230"></a>
<FONT color="green">231</FONT> Template other = parser.getSymbolTable().addTemplate(this);<a name="line.231"></a>
<FONT color="green">232</FONT> if (!resolveNamedTemplates(other, parser)) {<a name="line.232"></a>
<FONT color="green">233</FONT> ErrorMsg err =<a name="line.233"></a>
<FONT color="green">234</FONT> new ErrorMsg(ErrorMsg.TEMPLATE_REDEF_ERR, _name, this);<a name="line.234"></a>
<FONT color="green">235</FONT> parser.reportError(Constants.ERROR, err);<a name="line.235"></a>
<FONT color="green">236</FONT> }<a name="line.236"></a>
<FONT color="green">237</FONT> // Is this a simple named template?<a name="line.237"></a>
<FONT color="green">238</FONT> if (_pattern == null &amp;&amp; _mode == null) {<a name="line.238"></a>
<FONT color="green">239</FONT> _isSimpleNamedTemplate = true;<a name="line.239"></a>
<FONT color="green">240</FONT> }<a name="line.240"></a>
<FONT color="green">241</FONT> }<a name="line.241"></a>
<FONT color="green">242</FONT> <a name="line.242"></a>
<FONT color="green">243</FONT> if (_parent instanceof Stylesheet) {<a name="line.243"></a>
<FONT color="green">244</FONT> ((Stylesheet)_parent).addTemplate(this);<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> parser.setTemplate(this); // set current template<a name="line.247"></a>
<FONT color="green">248</FONT> parseChildren(parser);<a name="line.248"></a>
<FONT color="green">249</FONT> parser.setTemplate(null); // clear template<a name="line.249"></a>
<FONT color="green">250</FONT> }<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> * When the parser realises that it is dealign with a simplified stylesheet<a name="line.253"></a>
<FONT color="green">254</FONT> * it will create an empty Stylesheet object with the root element of the<a name="line.254"></a>
<FONT color="green">255</FONT> * stylesheet (a LiteralElement object) as its only child. The Stylesheet<a name="line.255"></a>
<FONT color="green">256</FONT> * object will then create this Template object and invoke this method to<a name="line.256"></a>
<FONT color="green">257</FONT> * force some specific behaviour. What we need to do is:<a name="line.257"></a>
<FONT color="green">258</FONT> * o) create a pattern matching on the root node<a name="line.258"></a>
<FONT color="green">259</FONT> * o) add the LRE root node (the only child of the Stylesheet) as our<a name="line.259"></a>
<FONT color="green">260</FONT> * only child node<a name="line.260"></a>
<FONT color="green">261</FONT> * o) set the empty Stylesheet as our parent<a name="line.261"></a>
<FONT color="green">262</FONT> * o) set this template as the Stylesheet's only child<a name="line.262"></a>
<FONT color="green">263</FONT> */<a name="line.263"></a>
<FONT color="green">264</FONT> public void parseSimplified(Stylesheet stylesheet, Parser parser) {<a name="line.264"></a>
<FONT color="green">265</FONT> <a name="line.265"></a>
<FONT color="green">266</FONT> _stylesheet = stylesheet;<a name="line.266"></a>
<FONT color="green">267</FONT> setParent(stylesheet);<a name="line.267"></a>
<FONT color="green">268</FONT> <a name="line.268"></a>
<FONT color="green">269</FONT> _name = null;<a name="line.269"></a>
<FONT color="green">270</FONT> _mode = null;<a name="line.270"></a>
<FONT color="green">271</FONT> _priority = Double.NaN;<a name="line.271"></a>
<FONT color="green">272</FONT> _pattern = parser.parsePattern(this, "/");<a name="line.272"></a>
<FONT color="green">273</FONT> <a name="line.273"></a>
<FONT color="green">274</FONT> final Vector contents = _stylesheet.getContents();<a name="line.274"></a>
<FONT color="green">275</FONT> final SyntaxTreeNode root = (SyntaxTreeNode)contents.elementAt(0);<a name="line.275"></a>
<FONT color="green">276</FONT> <a name="line.276"></a>
<FONT color="green">277</FONT> if (root instanceof LiteralElement) {<a name="line.277"></a>
<FONT color="green">278</FONT> addElement(root);<a name="line.278"></a>
<FONT color="green">279</FONT> root.setParent(this);<a name="line.279"></a>
<FONT color="green">280</FONT> contents.set(0, this);<a name="line.280"></a>
<FONT color="green">281</FONT> parser.setTemplate(this);<a name="line.281"></a>
<FONT color="green">282</FONT> root.parseContents(parser);<a name="line.282"></a>
<FONT color="green">283</FONT> parser.setTemplate(null);<a name="line.283"></a>
<FONT color="green">284</FONT> }<a name="line.284"></a>
<FONT color="green">285</FONT> }<a name="line.285"></a>
<FONT color="green">286</FONT> <a name="line.286"></a>
<FONT color="green">287</FONT> public Type typeCheck(SymbolTable stable) throws TypeCheckError {<a name="line.287"></a>
<FONT color="green">288</FONT> if (_pattern != null) {<a name="line.288"></a>
<FONT color="green">289</FONT> _pattern.typeCheck(stable);<a name="line.289"></a>
<FONT color="green">290</FONT> }<a name="line.290"></a>
<FONT color="green">291</FONT> <a name="line.291"></a>
<FONT color="green">292</FONT> return typeCheckContents(stable);<a name="line.292"></a>
<FONT color="green">293</FONT> }<a name="line.293"></a>
<FONT color="green">294</FONT> <a name="line.294"></a>
<FONT color="green">295</FONT> public void translate(ClassGenerator classGen, MethodGenerator methodGen) {<a name="line.295"></a>
<FONT color="green">296</FONT> final ConstantPoolGen cpg = classGen.getConstantPool();<a name="line.296"></a>
<FONT color="green">297</FONT> final InstructionList il = methodGen.getInstructionList();<a name="line.297"></a>
<FONT color="green">298</FONT> <a name="line.298"></a>
<FONT color="green">299</FONT> if (_disabled) return;<a name="line.299"></a>
<FONT color="green">300</FONT> // bug fix #4433133, add a call to named template from applyTemplates <a name="line.300"></a>
<FONT color="green">301</FONT> String className = classGen.getClassName();<a name="line.301"></a>
<FONT color="green">302</FONT> <a name="line.302"></a>
<FONT color="green">303</FONT> if (_compiled &amp;&amp; isNamed()){<a name="line.303"></a>
<FONT color="green">304</FONT> String methodName = Util.escape(_name.toString());<a name="line.304"></a>
<FONT color="green">305</FONT> il.append(classGen.loadTranslet());<a name="line.305"></a>
<FONT color="green">306</FONT> il.append(methodGen.loadDOM());<a name="line.306"></a>
<FONT color="green">307</FONT> il.append(methodGen.loadIterator());<a name="line.307"></a>
<FONT color="green">308</FONT> il.append(methodGen.loadHandler()); <a name="line.308"></a>
<FONT color="green">309</FONT> il.append(methodGen.loadCurrentNode()); <a name="line.309"></a>
<FONT color="green">310</FONT> il.append(new INVOKEVIRTUAL(cpg.addMethodref(className,<a name="line.310"></a>
<FONT color="green">311</FONT> methodName,<a name="line.311"></a>
<FONT color="green">312</FONT> "("<a name="line.312"></a>
<FONT color="green">313</FONT> + DOM_INTF_SIG<a name="line.313"></a>
<FONT color="green">314</FONT> + NODE_ITERATOR_SIG<a name="line.314"></a>
<FONT color="green">315</FONT> + TRANSLET_OUTPUT_SIG<a name="line.315"></a>
<FONT color="green">316</FONT> + "I)V")));<a name="line.316"></a>
<FONT color="green">317</FONT> return;<a name="line.317"></a>
<FONT color="green">318</FONT> }<a name="line.318"></a>
<FONT color="green">319</FONT> <a name="line.319"></a>
<FONT color="green">320</FONT> if (_compiled) return;<a name="line.320"></a>
<FONT color="green">321</FONT> _compiled = true; <a name="line.321"></a>
<FONT color="green">322</FONT> <a name="line.322"></a>
<FONT color="green">323</FONT> // %OPT% Special handling for simple named templates.<a name="line.323"></a>
<FONT color="green">324</FONT> if (_isSimpleNamedTemplate &amp;&amp; methodGen instanceof NamedMethodGenerator) {<a name="line.324"></a>
<FONT color="green">325</FONT> int numParams = _parameters.size();<a name="line.325"></a>
<FONT color="green">326</FONT> NamedMethodGenerator namedMethodGen = (NamedMethodGenerator)methodGen;<a name="line.326"></a>
<FONT color="green">327</FONT> <a name="line.327"></a>
<FONT color="green">328</FONT> // Update load/store instructions to access Params from the stack<a name="line.328"></a>
<FONT color="green">329</FONT> for (int i = 0; i &lt; numParams; i++) {<a name="line.329"></a>
<FONT color="green">330</FONT> Param param = (Param)_parameters.elementAt(i);<a name="line.330"></a>
<FONT color="green">331</FONT> param.setLoadInstruction(namedMethodGen.loadParameter(i));<a name="line.331"></a>
<FONT color="green">332</FONT> param.setStoreInstruction(namedMethodGen.storeParameter(i));<a name="line.332"></a>
<FONT color="green">333</FONT> }<a name="line.333"></a>
<FONT color="green">334</FONT> }<a name="line.334"></a>
<FONT color="green">335</FONT> <a name="line.335"></a>
<FONT color="green">336</FONT> translateContents(classGen, methodGen);<a name="line.336"></a>
<FONT color="green">337</FONT> il.setPositions(true);<a name="line.337"></a>
<FONT color="green">338</FONT> }<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>
</PRE>
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