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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: ElemExtensionCall.java 468643 2006-10-28 06:56:03Z minchau $<a name="line.19"></a> |
| <FONT color="green">020</FONT> */<a name="line.20"></a> |
| <FONT color="green">021</FONT> package org.apache.xalan.templates;<a name="line.21"></a> |
| <FONT color="green">022</FONT> <a name="line.22"></a> |
| <FONT color="green">023</FONT> import javax.xml.transform.TransformerException;<a name="line.23"></a> |
| <FONT color="green">024</FONT> <a name="line.24"></a> |
| <FONT color="green">025</FONT> import org.apache.xalan.extensions.ExtensionHandler;<a name="line.25"></a> |
| <FONT color="green">026</FONT> import org.apache.xalan.extensions.ExtensionsTable;<a name="line.26"></a> |
| <FONT color="green">027</FONT> import org.apache.xalan.res.XSLMessages;<a name="line.27"></a> |
| <FONT color="green">028</FONT> import org.apache.xalan.res.XSLTErrorResources;<a name="line.28"></a> |
| <FONT color="green">029</FONT> import org.apache.xalan.transformer.TransformerImpl;<a name="line.29"></a> |
| <FONT color="green">030</FONT> import org.apache.xpath.XPathContext;<a name="line.30"></a> |
| <FONT color="green">031</FONT> import org.xml.sax.SAXException;<a name="line.31"></a> |
| <FONT color="green">032</FONT> <a name="line.32"></a> |
| <FONT color="green">033</FONT> /**<a name="line.33"></a> |
| <FONT color="green">034</FONT> * Implement an extension element.<a name="line.34"></a> |
| <FONT color="green">035</FONT> * @see <a href="http://www.w3.org/TR/xslt#extension-element">extension-element in XSLT Specification</a><a name="line.35"></a> |
| <FONT color="green">036</FONT> * @xsl.usage advanced<a name="line.36"></a> |
| <FONT color="green">037</FONT> */<a name="line.37"></a> |
| <FONT color="green">038</FONT> public class ElemExtensionCall extends ElemLiteralResult<a name="line.38"></a> |
| <FONT color="green">039</FONT> {<a name="line.39"></a> |
| <FONT color="green">040</FONT> static final long serialVersionUID = 3171339708500216920L;<a name="line.40"></a> |
| <FONT color="green">041</FONT> <a name="line.41"></a> |
| <FONT color="green">042</FONT> /** The Namespace URI for this extension call element.<a name="line.42"></a> |
| <FONT color="green">043</FONT> * @serial */<a name="line.43"></a> |
| <FONT color="green">044</FONT> String m_extns;<a name="line.44"></a> |
| <FONT color="green">045</FONT> <a name="line.45"></a> |
| <FONT color="green">046</FONT> /** Language used by extension.<a name="line.46"></a> |
| <FONT color="green">047</FONT> * @serial */<a name="line.47"></a> |
| <FONT color="green">048</FONT> String m_lang;<a name="line.48"></a> |
| <FONT color="green">049</FONT> <a name="line.49"></a> |
| <FONT color="green">050</FONT> /** URL pointing to extension.<a name="line.50"></a> |
| <FONT color="green">051</FONT> * @serial */<a name="line.51"></a> |
| <FONT color="green">052</FONT> String m_srcURL;<a name="line.52"></a> |
| <FONT color="green">053</FONT> <a name="line.53"></a> |
| <FONT color="green">054</FONT> /** Source for script.<a name="line.54"></a> |
| <FONT color="green">055</FONT> * @serial */<a name="line.55"></a> |
| <FONT color="green">056</FONT> String m_scriptSrc;<a name="line.56"></a> |
| <FONT color="green">057</FONT> <a name="line.57"></a> |
| <FONT color="green">058</FONT> /** Declaration for Extension element. <a name="line.58"></a> |
| <FONT color="green">059</FONT> * @serial */<a name="line.59"></a> |
| <FONT color="green">060</FONT> ElemExtensionDecl m_decl = null;<a name="line.60"></a> |
| <FONT color="green">061</FONT> <a name="line.61"></a> |
| <FONT color="green">062</FONT> /**<a name="line.62"></a> |
| <FONT color="green">063</FONT> * Get an int constant identifying the type of element.<a name="line.63"></a> |
| <FONT color="green">064</FONT> * @see org.apache.xalan.templates.Constants<a name="line.64"></a> |
| <FONT color="green">065</FONT> *<a name="line.65"></a> |
| <FONT color="green">066</FONT> *@return The token ID for this element<a name="line.66"></a> |
| <FONT color="green">067</FONT> */<a name="line.67"></a> |
| <FONT color="green">068</FONT> public int getXSLToken()<a name="line.68"></a> |
| <FONT color="green">069</FONT> {<a name="line.69"></a> |
| <FONT color="green">070</FONT> return Constants.ELEMNAME_EXTENSIONCALL;<a name="line.70"></a> |
| <FONT color="green">071</FONT> }<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> * Return the node name.<a name="line.74"></a> |
| <FONT color="green">075</FONT> *<a name="line.75"></a> |
| <FONT color="green">076</FONT> * @return The element's name<a name="line.76"></a> |
| <FONT color="green">077</FONT> */<a name="line.77"></a> |
| <FONT color="green">078</FONT> <a name="line.78"></a> |
| <FONT color="green">079</FONT> // public String getNodeName()<a name="line.79"></a> |
| <FONT color="green">080</FONT> // {<a name="line.80"></a> |
| <FONT color="green">081</FONT> // TODO: Need prefix.<a name="line.81"></a> |
| <FONT color="green">082</FONT> // return localPart;<a name="line.82"></a> |
| <FONT color="green">083</FONT> // }<a name="line.83"></a> |
| <FONT color="green">084</FONT> <a name="line.84"></a> |
| <FONT color="green">085</FONT> /**<a name="line.85"></a> |
| <FONT color="green">086</FONT> * This function is called after everything else has been<a name="line.86"></a> |
| <FONT color="green">087</FONT> * recomposed, and allows the template to set remaining<a name="line.87"></a> |
| <FONT color="green">088</FONT> * values that may be based on some other property that<a name="line.88"></a> |
| <FONT color="green">089</FONT> * depends on recomposition.<a name="line.89"></a> |
| <FONT color="green">090</FONT> */<a name="line.90"></a> |
| <FONT color="green">091</FONT> public void compose(StylesheetRoot sroot) throws TransformerException<a name="line.91"></a> |
| <FONT color="green">092</FONT> {<a name="line.92"></a> |
| <FONT color="green">093</FONT> super.compose(sroot);<a name="line.93"></a> |
| <FONT color="green">094</FONT> m_extns = this.getNamespace(); <a name="line.94"></a> |
| <FONT color="green">095</FONT> m_decl = getElemExtensionDecl(sroot, m_extns);<a name="line.95"></a> |
| <FONT color="green">096</FONT> // Register the extension namespace if the extension does not have<a name="line.96"></a> |
| <FONT color="green">097</FONT> // an ElemExtensionDecl ("component").<a name="line.97"></a> |
| <FONT color="green">098</FONT> if (m_decl == null)<a name="line.98"></a> |
| <FONT color="green">099</FONT> sroot.getExtensionNamespacesManager().registerExtension(m_extns);<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> /**<a name="line.102"></a> |
| <FONT color="green">103</FONT> * Return the ElemExtensionDecl for this extension element <a name="line.103"></a> |
| <FONT color="green">104</FONT> *<a name="line.104"></a> |
| <FONT color="green">105</FONT> *<a name="line.105"></a> |
| <FONT color="green">106</FONT> * @param stylesheet Stylesheet root associated with this extension element<a name="line.106"></a> |
| <FONT color="green">107</FONT> * @param namespace Namespace associated with this extension element<a name="line.107"></a> |
| <FONT color="green">108</FONT> *<a name="line.108"></a> |
| <FONT color="green">109</FONT> * @return the ElemExtensionDecl for this extension element. <a name="line.109"></a> |
| <FONT color="green">110</FONT> */<a name="line.110"></a> |
| <FONT color="green">111</FONT> private ElemExtensionDecl getElemExtensionDecl(StylesheetRoot stylesheet,<a name="line.111"></a> |
| <FONT color="green">112</FONT> String namespace)<a name="line.112"></a> |
| <FONT color="green">113</FONT> {<a name="line.113"></a> |
| <FONT color="green">114</FONT> <a name="line.114"></a> |
| <FONT color="green">115</FONT> ElemExtensionDecl decl = null;<a name="line.115"></a> |
| <FONT color="green">116</FONT> int n = stylesheet.getGlobalImportCount();<a name="line.116"></a> |
| <FONT color="green">117</FONT> <a name="line.117"></a> |
| <FONT color="green">118</FONT> for (int i = 0; i < n; i++)<a name="line.118"></a> |
| <FONT color="green">119</FONT> {<a name="line.119"></a> |
| <FONT color="green">120</FONT> Stylesheet imported = stylesheet.getGlobalImport(i);<a name="line.120"></a> |
| <FONT color="green">121</FONT> <a name="line.121"></a> |
| <FONT color="green">122</FONT> for (ElemTemplateElement child = imported.getFirstChildElem();<a name="line.122"></a> |
| <FONT color="green">123</FONT> child != null; child = child.getNextSiblingElem())<a name="line.123"></a> |
| <FONT color="green">124</FONT> {<a name="line.124"></a> |
| <FONT color="green">125</FONT> if (Constants.ELEMNAME_EXTENSIONDECL == child.getXSLToken())<a name="line.125"></a> |
| <FONT color="green">126</FONT> {<a name="line.126"></a> |
| <FONT color="green">127</FONT> decl = (ElemExtensionDecl) child;<a name="line.127"></a> |
| <FONT color="green">128</FONT> <a name="line.128"></a> |
| <FONT color="green">129</FONT> String prefix = decl.getPrefix();<a name="line.129"></a> |
| <FONT color="green">130</FONT> String declNamespace = child.getNamespaceForPrefix(prefix);<a name="line.130"></a> |
| <FONT color="green">131</FONT> <a name="line.131"></a> |
| <FONT color="green">132</FONT> if (namespace.equals(declNamespace))<a name="line.132"></a> |
| <FONT color="green">133</FONT> {<a name="line.133"></a> |
| <FONT color="green">134</FONT> return decl;<a name="line.134"></a> |
| <FONT color="green">135</FONT> }<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> return 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> /**<a name="line.143"></a> |
| <FONT color="green">144</FONT> * Execute the fallbacks when an extension is not available.<a name="line.144"></a> |
| <FONT color="green">145</FONT> *<a name="line.145"></a> |
| <FONT color="green">146</FONT> * @param transformer non-null reference to the the current transform-time state.<a name="line.146"></a> |
| <FONT color="green">147</FONT> *<a name="line.147"></a> |
| <FONT color="green">148</FONT> * @throws TransformerException<a name="line.148"></a> |
| <FONT color="green">149</FONT> */<a name="line.149"></a> |
| <FONT color="green">150</FONT> private void executeFallbacks(<a name="line.150"></a> |
| <FONT color="green">151</FONT> TransformerImpl transformer)<a name="line.151"></a> |
| <FONT color="green">152</FONT> throws TransformerException<a name="line.152"></a> |
| <FONT color="green">153</FONT> {<a name="line.153"></a> |
| <FONT color="green">154</FONT> for (ElemTemplateElement child = m_firstChild; child != null;<a name="line.154"></a> |
| <FONT color="green">155</FONT> child = child.m_nextSibling)<a name="line.155"></a> |
| <FONT color="green">156</FONT> {<a name="line.156"></a> |
| <FONT color="green">157</FONT> if (child.getXSLToken() == Constants.ELEMNAME_FALLBACK)<a name="line.157"></a> |
| <FONT color="green">158</FONT> {<a name="line.158"></a> |
| <FONT color="green">159</FONT> try<a name="line.159"></a> |
| <FONT color="green">160</FONT> {<a name="line.160"></a> |
| <FONT color="green">161</FONT> transformer.pushElemTemplateElement(child);<a name="line.161"></a> |
| <FONT color="green">162</FONT> ((ElemFallback) child).executeFallback(transformer);<a name="line.162"></a> |
| <FONT color="green">163</FONT> }<a name="line.163"></a> |
| <FONT color="green">164</FONT> finally<a name="line.164"></a> |
| <FONT color="green">165</FONT> {<a name="line.165"></a> |
| <FONT color="green">166</FONT> transformer.popElemTemplateElement();<a name="line.166"></a> |
| <FONT color="green">167</FONT> }<a name="line.167"></a> |
| <FONT color="green">168</FONT> }<a name="line.168"></a> |
| <FONT color="green">169</FONT> }<a name="line.169"></a> |
| <FONT color="green">170</FONT> <a name="line.170"></a> |
| <FONT color="green">171</FONT> }<a name="line.171"></a> |
| <FONT color="green">172</FONT> <a name="line.172"></a> |
| <FONT color="green">173</FONT> /**<a name="line.173"></a> |
| <FONT color="green">174</FONT> * Return true if this extension element has a <xsl:fallback> child element.<a name="line.174"></a> |
| <FONT color="green">175</FONT> *<a name="line.175"></a> |
| <FONT color="green">176</FONT> * @return true if this extension element has a <xsl:fallback> child element.<a name="line.176"></a> |
| <FONT color="green">177</FONT> */<a name="line.177"></a> |
| <FONT color="green">178</FONT> private boolean hasFallbackChildren()<a name="line.178"></a> |
| <FONT color="green">179</FONT> {<a name="line.179"></a> |
| <FONT color="green">180</FONT> for (ElemTemplateElement child = m_firstChild; child != null;<a name="line.180"></a> |
| <FONT color="green">181</FONT> child = child.m_nextSibling)<a name="line.181"></a> |
| <FONT color="green">182</FONT> {<a name="line.182"></a> |
| <FONT color="green">183</FONT> if (child.getXSLToken() == Constants.ELEMNAME_FALLBACK)<a name="line.183"></a> |
| <FONT color="green">184</FONT> return true;<a name="line.184"></a> |
| <FONT color="green">185</FONT> }<a name="line.185"></a> |
| <FONT color="green">186</FONT> <a name="line.186"></a> |
| <FONT color="green">187</FONT> return false;<a name="line.187"></a> |
| <FONT color="green">188</FONT> }<a name="line.188"></a> |
| <FONT color="green">189</FONT> <a name="line.189"></a> |
| <FONT color="green">190</FONT> <a name="line.190"></a> |
| <FONT color="green">191</FONT> /**<a name="line.191"></a> |
| <FONT color="green">192</FONT> * Execute an extension.<a name="line.192"></a> |
| <FONT color="green">193</FONT> *<a name="line.193"></a> |
| <FONT color="green">194</FONT> * @param transformer non-null reference to the the current transform-time state.<a name="line.194"></a> |
| <FONT color="green">195</FONT> *<a name="line.195"></a> |
| <FONT color="green">196</FONT> * @throws TransformerException<a name="line.196"></a> |
| <FONT color="green">197</FONT> */<a name="line.197"></a> |
| <FONT color="green">198</FONT> public void execute(TransformerImpl transformer)<a name="line.198"></a> |
| <FONT color="green">199</FONT> throws TransformerException<a name="line.199"></a> |
| <FONT color="green">200</FONT> {<a name="line.200"></a> |
| <FONT color="green">201</FONT> if (transformer.getStylesheet().isSecureProcessing())<a name="line.201"></a> |
| <FONT color="green">202</FONT> throw new TransformerException(<a name="line.202"></a> |
| <FONT color="green">203</FONT> XSLMessages.createMessage(<a name="line.203"></a> |
| <FONT color="green">204</FONT> XSLTErrorResources.ER_EXTENSION_ELEMENT_NOT_ALLOWED_IN_SECURE_PROCESSING,<a name="line.204"></a> |
| <FONT color="green">205</FONT> new Object[] {getRawName()}));<a name="line.205"></a> |
| <FONT color="green">206</FONT> <a name="line.206"></a> |
| <FONT color="green">207</FONT> if (transformer.getDebug())<a name="line.207"></a> |
| <FONT color="green">208</FONT> transformer.getTraceManager().fireTraceEvent(this);<a name="line.208"></a> |
| <FONT color="green">209</FONT> try<a name="line.209"></a> |
| <FONT color="green">210</FONT> {<a name="line.210"></a> |
| <FONT color="green">211</FONT> transformer.getResultTreeHandler().flushPending();<a name="line.211"></a> |
| <FONT color="green">212</FONT> <a name="line.212"></a> |
| <FONT color="green">213</FONT> ExtensionsTable etable = transformer.getExtensionsTable();<a name="line.213"></a> |
| <FONT color="green">214</FONT> ExtensionHandler nsh = etable.get(m_extns);<a name="line.214"></a> |
| <FONT color="green">215</FONT> <a name="line.215"></a> |
| <FONT color="green">216</FONT> if (null == nsh)<a name="line.216"></a> |
| <FONT color="green">217</FONT> {<a name="line.217"></a> |
| <FONT color="green">218</FONT> if (hasFallbackChildren())<a name="line.218"></a> |
| <FONT color="green">219</FONT> {<a name="line.219"></a> |
| <FONT color="green">220</FONT> executeFallbacks(transformer);<a name="line.220"></a> |
| <FONT color="green">221</FONT> }<a name="line.221"></a> |
| <FONT color="green">222</FONT> else<a name="line.222"></a> |
| <FONT color="green">223</FONT> {<a name="line.223"></a> |
| <FONT color="green">224</FONT> TransformerException te = new TransformerException(XSLMessages.createMessage(<a name="line.224"></a> |
| <FONT color="green">225</FONT> XSLTErrorResources.ER_CALL_TO_EXT_FAILED, new Object[]{getNodeName()}));<a name="line.225"></a> |
| <FONT color="green">226</FONT> transformer.getErrorListener().fatalError(te);<a name="line.226"></a> |
| <FONT color="green">227</FONT> }<a name="line.227"></a> |
| <FONT color="green">228</FONT> <a name="line.228"></a> |
| <FONT color="green">229</FONT> return;<a name="line.229"></a> |
| <FONT color="green">230</FONT> }<a name="line.230"></a> |
| <FONT color="green">231</FONT> <a name="line.231"></a> |
| <FONT color="green">232</FONT> try<a name="line.232"></a> |
| <FONT color="green">233</FONT> {<a name="line.233"></a> |
| <FONT color="green">234</FONT> nsh.processElement(this.getLocalName(), this, transformer,<a name="line.234"></a> |
| <FONT color="green">235</FONT> getStylesheet(), this);<a name="line.235"></a> |
| <FONT color="green">236</FONT> }<a name="line.236"></a> |
| <FONT color="green">237</FONT> catch (Exception e)<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> if (hasFallbackChildren())<a name="line.240"></a> |
| <FONT color="green">241</FONT> executeFallbacks(transformer);<a name="line.241"></a> |
| <FONT color="green">242</FONT> else<a name="line.242"></a> |
| <FONT color="green">243</FONT> {<a name="line.243"></a> |
| <FONT color="green">244</FONT> if(e instanceof TransformerException)<a name="line.244"></a> |
| <FONT color="green">245</FONT> {<a name="line.245"></a> |
| <FONT color="green">246</FONT> TransformerException te = (TransformerException)e;<a name="line.246"></a> |
| <FONT color="green">247</FONT> if(null == te.getLocator())<a name="line.247"></a> |
| <FONT color="green">248</FONT> te.setLocator(this);<a name="line.248"></a> |
| <FONT color="green">249</FONT> <a name="line.249"></a> |
| <FONT color="green">250</FONT> transformer.getErrorListener().fatalError(te); <a name="line.250"></a> |
| <FONT color="green">251</FONT> }<a name="line.251"></a> |
| <FONT color="green">252</FONT> else if (e instanceof RuntimeException)<a name="line.252"></a> |
| <FONT color="green">253</FONT> {<a name="line.253"></a> |
| <FONT color="green">254</FONT> transformer.getErrorListener().fatalError(new TransformerException(e));<a name="line.254"></a> |
| <FONT color="green">255</FONT> }<a name="line.255"></a> |
| <FONT color="green">256</FONT> else<a name="line.256"></a> |
| <FONT color="green">257</FONT> {<a name="line.257"></a> |
| <FONT color="green">258</FONT> transformer.getErrorListener().warning(new TransformerException(e));<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> }<a name="line.261"></a> |
| <FONT color="green">262</FONT> }<a name="line.262"></a> |
| <FONT color="green">263</FONT> catch(TransformerException e)<a name="line.263"></a> |
| <FONT color="green">264</FONT> {<a name="line.264"></a> |
| <FONT color="green">265</FONT> transformer.getErrorListener().fatalError(e);<a name="line.265"></a> |
| <FONT color="green">266</FONT> }<a name="line.266"></a> |
| <FONT color="green">267</FONT> catch(SAXException se) {<a name="line.267"></a> |
| <FONT color="green">268</FONT> throw new TransformerException(se);<a name="line.268"></a> |
| <FONT color="green">269</FONT> }<a name="line.269"></a> |
| <FONT color="green">270</FONT> if (transformer.getDebug())<a name="line.270"></a> |
| <FONT color="green">271</FONT> transformer.getTraceManager().fireTraceEndEvent(this);<a name="line.271"></a> |
| <FONT color="green">272</FONT> }<a name="line.272"></a> |
| <FONT color="green">273</FONT> <a name="line.273"></a> |
| <FONT color="green">274</FONT> /**<a name="line.274"></a> |
| <FONT color="green">275</FONT> * Return the value of the attribute interpreted as an Attribute<a name="line.275"></a> |
| <FONT color="green">276</FONT> * Value Template (in other words, you can use curly expressions<a name="line.276"></a> |
| <FONT color="green">277</FONT> * such as href="http://{website}".<a name="line.277"></a> |
| <FONT color="green">278</FONT> *<a name="line.278"></a> |
| <FONT color="green">279</FONT> * @param rawName Raw name of the attribute to get<a name="line.279"></a> |
| <FONT color="green">280</FONT> * @param sourceNode non-null reference to the <a href="http://www.w3.org/TR/xslt#dt-current-node">current source node</a>.<a name="line.280"></a> |
| <FONT color="green">281</FONT> * @param transformer non-null reference to the the current transform-time state.<a name="line.281"></a> |
| <FONT color="green">282</FONT> *<a name="line.282"></a> |
| <FONT color="green">283</FONT> * @return the value of the attribute<a name="line.283"></a> |
| <FONT color="green">284</FONT> *<a name="line.284"></a> |
| <FONT color="green">285</FONT> * @throws TransformerException<a name="line.285"></a> |
| <FONT color="green">286</FONT> */<a name="line.286"></a> |
| <FONT color="green">287</FONT> public String getAttribute(<a name="line.287"></a> |
| <FONT color="green">288</FONT> String rawName, org.w3c.dom.Node sourceNode, TransformerImpl transformer)<a name="line.288"></a> |
| <FONT color="green">289</FONT> throws TransformerException<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> AVT avt = getLiteralResultAttribute(rawName);<a name="line.292"></a> |
| <FONT color="green">293</FONT> <a name="line.293"></a> |
| <FONT color="green">294</FONT> if ((null != avt) && avt.getRawName().equals(rawName))<a name="line.294"></a> |
| <FONT color="green">295</FONT> {<a name="line.295"></a> |
| <FONT color="green">296</FONT> XPathContext xctxt = transformer.getXPathContext();<a name="line.296"></a> |
| <FONT color="green">297</FONT> <a name="line.297"></a> |
| <FONT color="green">298</FONT> return avt.evaluate(xctxt, <a name="line.298"></a> |
| <FONT color="green">299</FONT> xctxt.getDTMHandleFromNode(sourceNode), <a name="line.299"></a> |
| <FONT color="green">300</FONT> this);<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> return null;<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> * Accept a visitor and call the appropriate method <a name="line.307"></a> |
| <FONT color="green">308</FONT> * for this class.<a name="line.308"></a> |
| <FONT color="green">309</FONT> * <a name="line.309"></a> |
| <FONT color="green">310</FONT> * @param visitor The visitor whose appropriate method will be called.<a name="line.310"></a> |
| <FONT color="green">311</FONT> * @return true if the children of the object should be visited.<a name="line.311"></a> |
| <FONT color="green">312</FONT> */<a name="line.312"></a> |
| <FONT color="green">313</FONT> protected boolean accept(XSLTVisitor visitor)<a name="line.313"></a> |
| <FONT color="green">314</FONT> {<a name="line.314"></a> |
| <FONT color="green">315</FONT> return visitor.visitExtensionElement(this);<a name="line.315"></a> |
| <FONT color="green">316</FONT> }<a name="line.316"></a> |
| <FONT color="green">317</FONT> <a name="line.317"></a> |
| <FONT color="green">318</FONT> <a name="line.318"></a> |
| <FONT color="green">319</FONT> }<a name="line.319"></a> |
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| </PRE> |
| </BODY> |
| </HTML> |
