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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: ElemCopy.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.transformer.ClonerToResultTree;<a name="line.25"></a> |
| <FONT color="green">026</FONT> import org.apache.xalan.transformer.TransformerImpl;<a name="line.26"></a> |
| <FONT color="green">027</FONT> import org.apache.xml.dtm.DTM;<a name="line.27"></a> |
| <FONT color="green">028</FONT> import org.apache.xalan.serialize.SerializerUtils;<a name="line.28"></a> |
| <FONT color="green">029</FONT> import org.apache.xml.serializer.SerializationHandler;<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> <a name="line.31"></a> |
| <FONT color="green">032</FONT> /**<a name="line.32"></a> |
| <FONT color="green">033</FONT> * Implement xsl:copy.<a name="line.33"></a> |
| <FONT color="green">034</FONT> * <pre><a name="line.34"></a> |
| <FONT color="green">035</FONT> * <!ELEMENT xsl:copy %template;><a name="line.35"></a> |
| <FONT color="green">036</FONT> * <!ATTLIST xsl:copy<a name="line.36"></a> |
| <FONT color="green">037</FONT> * %space-att;<a name="line.37"></a> |
| <FONT color="green">038</FONT> * use-attribute-sets %qnames; #IMPLIED<a name="line.38"></a> |
| <FONT color="green">039</FONT> * ><a name="line.39"></a> |
| <FONT color="green">040</FONT> * </pre><a name="line.40"></a> |
| <FONT color="green">041</FONT> * @see <a href="http://www.w3.org/TR/xslt#copying">copying in XSLT Specification</a><a name="line.41"></a> |
| <FONT color="green">042</FONT> * @xsl.usage advanced<a name="line.42"></a> |
| <FONT color="green">043</FONT> */<a name="line.43"></a> |
| <FONT color="green">044</FONT> public class ElemCopy extends ElemUse<a name="line.44"></a> |
| <FONT color="green">045</FONT> {<a name="line.45"></a> |
| <FONT color="green">046</FONT> static final long serialVersionUID = 5478580783896941384L;<a name="line.46"></a> |
| <FONT color="green">047</FONT> <a name="line.47"></a> |
| <FONT color="green">048</FONT> /**<a name="line.48"></a> |
| <FONT color="green">049</FONT> * Get an int constant identifying the type of element.<a name="line.49"></a> |
| <FONT color="green">050</FONT> * @see org.apache.xalan.templates.Constants<a name="line.50"></a> |
| <FONT color="green">051</FONT> *<a name="line.51"></a> |
| <FONT color="green">052</FONT> * @return The token ID for this element <a name="line.52"></a> |
| <FONT color="green">053</FONT> */<a name="line.53"></a> |
| <FONT color="green">054</FONT> public int getXSLToken()<a name="line.54"></a> |
| <FONT color="green">055</FONT> {<a name="line.55"></a> |
| <FONT color="green">056</FONT> return Constants.ELEMNAME_COPY;<a name="line.56"></a> |
| <FONT color="green">057</FONT> }<a name="line.57"></a> |
| <FONT color="green">058</FONT> <a name="line.58"></a> |
| <FONT color="green">059</FONT> /**<a name="line.59"></a> |
| <FONT color="green">060</FONT> * Return the node name.<a name="line.60"></a> |
| <FONT color="green">061</FONT> *<a name="line.61"></a> |
| <FONT color="green">062</FONT> * @return This element's name<a name="line.62"></a> |
| <FONT color="green">063</FONT> */<a name="line.63"></a> |
| <FONT color="green">064</FONT> public String getNodeName()<a name="line.64"></a> |
| <FONT color="green">065</FONT> {<a name="line.65"></a> |
| <FONT color="green">066</FONT> return Constants.ELEMNAME_COPY_STRING;<a name="line.66"></a> |
| <FONT color="green">067</FONT> }<a name="line.67"></a> |
| <FONT color="green">068</FONT> <a name="line.68"></a> |
| <FONT color="green">069</FONT> /**<a name="line.69"></a> |
| <FONT color="green">070</FONT> * The xsl:copy element provides an easy way of copying the current node.<a name="line.70"></a> |
| <FONT color="green">071</FONT> * Executing this function creates a copy of the current node into the<a name="line.71"></a> |
| <FONT color="green">072</FONT> * result tree.<a name="line.72"></a> |
| <FONT color="green">073</FONT> * <p>The namespace nodes of the current node are automatically<a name="line.73"></a> |
| <FONT color="green">074</FONT> * copied as well, but the attributes and children of the node are not<a name="line.74"></a> |
| <FONT color="green">075</FONT> * automatically copied. The content of the xsl:copy element is a<a name="line.75"></a> |
| <FONT color="green">076</FONT> * template for the attributes and children of the created node;<a name="line.76"></a> |
| <FONT color="green">077</FONT> * the content is instantiated only for nodes of types that can have<a name="line.77"></a> |
| <FONT color="green">078</FONT> * attributes or children (i.e. root nodes and element nodes).</p><a name="line.78"></a> |
| <FONT color="green">079</FONT> * <p>The root node is treated specially because the root node of the<a name="line.79"></a> |
| <FONT color="green">080</FONT> * result tree is created implicitly. When the current node is the<a name="line.80"></a> |
| <FONT color="green">081</FONT> * root node, xsl:copy will not create a root node, but will just use<a name="line.81"></a> |
| <FONT color="green">082</FONT> * the content template.</p><a name="line.82"></a> |
| <FONT color="green">083</FONT> *<a name="line.83"></a> |
| <FONT color="green">084</FONT> * @param transformer non-null reference to the the current transform-time state.<a name="line.84"></a> |
| <FONT color="green">085</FONT> *<a name="line.85"></a> |
| <FONT color="green">086</FONT> * @throws TransformerException<a name="line.86"></a> |
| <FONT color="green">087</FONT> */<a name="line.87"></a> |
| <FONT color="green">088</FONT> public void execute(<a name="line.88"></a> |
| <FONT color="green">089</FONT> TransformerImpl transformer)<a name="line.89"></a> |
| <FONT color="green">090</FONT> throws TransformerException<a name="line.90"></a> |
| <FONT color="green">091</FONT> {<a name="line.91"></a> |
| <FONT color="green">092</FONT> XPathContext xctxt = transformer.getXPathContext();<a name="line.92"></a> |
| <FONT color="green">093</FONT> <a name="line.93"></a> |
| <FONT color="green">094</FONT> try<a name="line.94"></a> |
| <FONT color="green">095</FONT> {<a name="line.95"></a> |
| <FONT color="green">096</FONT> int sourceNode = xctxt.getCurrentNode();<a name="line.96"></a> |
| <FONT color="green">097</FONT> xctxt.pushCurrentNode(sourceNode);<a name="line.97"></a> |
| <FONT color="green">098</FONT> DTM dtm = xctxt.getDTM(sourceNode);<a name="line.98"></a> |
| <FONT color="green">099</FONT> short nodeType = dtm.getNodeType(sourceNode);<a name="line.99"></a> |
| <FONT color="green">100</FONT> <a name="line.100"></a> |
| <FONT color="green">101</FONT> if ((DTM.DOCUMENT_NODE != nodeType) && (DTM.DOCUMENT_FRAGMENT_NODE != nodeType))<a name="line.101"></a> |
| <FONT color="green">102</FONT> {<a name="line.102"></a> |
| <FONT color="green">103</FONT> SerializationHandler rthandler = transformer.getSerializationHandler();<a name="line.103"></a> |
| <FONT color="green">104</FONT> <a name="line.104"></a> |
| <FONT color="green">105</FONT> if (transformer.getDebug())<a name="line.105"></a> |
| <FONT color="green">106</FONT> transformer.getTraceManager().fireTraceEvent(this);<a name="line.106"></a> |
| <FONT color="green">107</FONT> <a name="line.107"></a> |
| <FONT color="green">108</FONT> // TODO: Process the use-attribute-sets stuff<a name="line.108"></a> |
| <FONT color="green">109</FONT> ClonerToResultTree.cloneToResultTree(sourceNode, nodeType, dtm, <a name="line.109"></a> |
| <FONT color="green">110</FONT> rthandler, false);<a name="line.110"></a> |
| <FONT color="green">111</FONT> <a name="line.111"></a> |
| <FONT color="green">112</FONT> if (DTM.ELEMENT_NODE == nodeType)<a name="line.112"></a> |
| <FONT color="green">113</FONT> {<a name="line.113"></a> |
| <FONT color="green">114</FONT> super.execute(transformer);<a name="line.114"></a> |
| <FONT color="green">115</FONT> SerializerUtils.processNSDecls(rthandler, sourceNode, nodeType, dtm);<a name="line.115"></a> |
| <FONT color="green">116</FONT> transformer.executeChildTemplates(this, true);<a name="line.116"></a> |
| <FONT color="green">117</FONT> <a name="line.117"></a> |
| <FONT color="green">118</FONT> String ns = dtm.getNamespaceURI(sourceNode);<a name="line.118"></a> |
| <FONT color="green">119</FONT> String localName = dtm.getLocalName(sourceNode);<a name="line.119"></a> |
| <FONT color="green">120</FONT> transformer.getResultTreeHandler().endElement(ns, localName,<a name="line.120"></a> |
| <FONT color="green">121</FONT> dtm.getNodeName(sourceNode));<a name="line.121"></a> |
| <FONT color="green">122</FONT> }<a name="line.122"></a> |
| <FONT color="green">123</FONT> if (transformer.getDebug())<a name="line.123"></a> |
| <FONT color="green">124</FONT> transformer.getTraceManager().fireTraceEndEvent(this); <a name="line.124"></a> |
| <FONT color="green">125</FONT> }<a name="line.125"></a> |
| <FONT color="green">126</FONT> else<a name="line.126"></a> |
| <FONT color="green">127</FONT> {<a name="line.127"></a> |
| <FONT color="green">128</FONT> if (transformer.getDebug())<a name="line.128"></a> |
| <FONT color="green">129</FONT> transformer.getTraceManager().fireTraceEvent(this);<a name="line.129"></a> |
| <FONT color="green">130</FONT> <a name="line.130"></a> |
| <FONT color="green">131</FONT> super.execute(transformer);<a name="line.131"></a> |
| <FONT color="green">132</FONT> transformer.executeChildTemplates(this, true);<a name="line.132"></a> |
| <FONT color="green">133</FONT> <a name="line.133"></a> |
| <FONT color="green">134</FONT> if (transformer.getDebug())<a name="line.134"></a> |
| <FONT color="green">135</FONT> transformer.getTraceManager().fireTraceEndEvent(this);<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> catch(org.xml.sax.SAXException se)<a name="line.138"></a> |
| <FONT color="green">139</FONT> {<a name="line.139"></a> |
| <FONT color="green">140</FONT> throw new TransformerException(se);<a name="line.140"></a> |
| <FONT color="green">141</FONT> }<a name="line.141"></a> |
| <FONT color="green">142</FONT> finally<a name="line.142"></a> |
| <FONT color="green">143</FONT> {<a name="line.143"></a> |
| <FONT color="green">144</FONT> xctxt.popCurrentNode();<a name="line.144"></a> |
| <FONT color="green">145</FONT> }<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> |
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