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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: KeyDeclaration.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 org.apache.xml.utils.QName;<a name="line.23"></a> |
| <FONT color="green">024</FONT> import org.apache.xpath.XPath;<a name="line.24"></a> |
| <FONT color="green">025</FONT> <a name="line.25"></a> |
| <FONT color="green">026</FONT> /**<a name="line.26"></a> |
| <FONT color="green">027</FONT> * Holds the attribute declarations for the xsl:keys element.<a name="line.27"></a> |
| <FONT color="green">028</FONT> * A stylesheet declares a set of keys for each document using<a name="line.28"></a> |
| <FONT color="green">029</FONT> * the xsl:key element. When this set of keys contains a member<a name="line.29"></a> |
| <FONT color="green">030</FONT> * with node x, name y and value z, we say that node x has a key<a name="line.30"></a> |
| <FONT color="green">031</FONT> * with name y and value z.<a name="line.31"></a> |
| <FONT color="green">032</FONT> * @see <a href="http://www.w3.org/TR/xslt#key">key in XSLT Specification</a><a name="line.32"></a> |
| <FONT color="green">033</FONT> * @xsl.usage internal<a name="line.33"></a> |
| <FONT color="green">034</FONT> */<a name="line.34"></a> |
| <FONT color="green">035</FONT> public class KeyDeclaration extends ElemTemplateElement<a name="line.35"></a> |
| <FONT color="green">036</FONT> {<a name="line.36"></a> |
| <FONT color="green">037</FONT> static final long serialVersionUID = 7724030248631137918L;<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> * Constructs a new element representing the xsl:key. The parameters<a name="line.40"></a> |
| <FONT color="green">041</FONT> * are needed to prioritize this key element as part of the recomposing<a name="line.41"></a> |
| <FONT color="green">042</FONT> * process. For this element, they are not automatically created<a name="line.42"></a> |
| <FONT color="green">043</FONT> * because the element is never added on to the stylesheet parent.<a name="line.43"></a> |
| <FONT color="green">044</FONT> */<a name="line.44"></a> |
| <FONT color="green">045</FONT> public KeyDeclaration(Stylesheet parentNode, int docOrderNumber)<a name="line.45"></a> |
| <FONT color="green">046</FONT> {<a name="line.46"></a> |
| <FONT color="green">047</FONT> m_parentNode = parentNode;<a name="line.47"></a> |
| <FONT color="green">048</FONT> setUid(docOrderNumber);<a name="line.48"></a> |
| <FONT color="green">049</FONT> }<a name="line.49"></a> |
| <FONT color="green">050</FONT> <a name="line.50"></a> |
| <FONT color="green">051</FONT> /**<a name="line.51"></a> |
| <FONT color="green">052</FONT> * The "name" property.<a name="line.52"></a> |
| <FONT color="green">053</FONT> * @serial<a name="line.53"></a> |
| <FONT color="green">054</FONT> */<a name="line.54"></a> |
| <FONT color="green">055</FONT> private QName m_name;<a name="line.55"></a> |
| <FONT color="green">056</FONT> <a name="line.56"></a> |
| <FONT color="green">057</FONT> /**<a name="line.57"></a> |
| <FONT color="green">058</FONT> * Set the "name" attribute.<a name="line.58"></a> |
| <FONT color="green">059</FONT> * The name attribute specifies the name of the key. The value<a name="line.59"></a> |
| <FONT color="green">060</FONT> * of the name attribute is a QName, which is expanded as<a name="line.60"></a> |
| <FONT color="green">061</FONT> * described in [2.4 Qualified Names].<a name="line.61"></a> |
| <FONT color="green">062</FONT> *<a name="line.62"></a> |
| <FONT color="green">063</FONT> * @param name Value to set for the "name" attribute.<a name="line.63"></a> |
| <FONT color="green">064</FONT> */<a name="line.64"></a> |
| <FONT color="green">065</FONT> public void setName(QName name)<a name="line.65"></a> |
| <FONT color="green">066</FONT> {<a name="line.66"></a> |
| <FONT color="green">067</FONT> m_name = name;<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> /**<a name="line.70"></a> |
| <FONT color="green">071</FONT> * Get the "name" attribute.<a name="line.71"></a> |
| <FONT color="green">072</FONT> * The name attribute specifies the name of the key. The value<a name="line.72"></a> |
| <FONT color="green">073</FONT> * of the name attribute is a QName, which is expanded as<a name="line.73"></a> |
| <FONT color="green">074</FONT> * described in [2.4 Qualified Names].<a name="line.74"></a> |
| <FONT color="green">075</FONT> *<a name="line.75"></a> |
| <FONT color="green">076</FONT> * @return Value of the "name" attribute.<a name="line.76"></a> |
| <FONT color="green">077</FONT> */<a name="line.77"></a> |
| <FONT color="green">078</FONT> public QName getName()<a name="line.78"></a> |
| <FONT color="green">079</FONT> {<a name="line.79"></a> |
| <FONT color="green">080</FONT> return m_name;<a name="line.80"></a> |
| <FONT color="green">081</FONT> }<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> * Return the node name.<a name="line.84"></a> |
| <FONT color="green">085</FONT> *<a name="line.85"></a> |
| <FONT color="green">086</FONT> * @return the element's name<a name="line.86"></a> |
| <FONT color="green">087</FONT> */<a name="line.87"></a> |
| <FONT color="green">088</FONT> public String getNodeName()<a name="line.88"></a> |
| <FONT color="green">089</FONT> {<a name="line.89"></a> |
| <FONT color="green">090</FONT> return Constants.ELEMNAME_KEY_STRING;<a name="line.90"></a> |
| <FONT color="green">091</FONT> }<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> /**<a name="line.94"></a> |
| <FONT color="green">095</FONT> * The "match" attribute.<a name="line.95"></a> |
| <FONT color="green">096</FONT> * @serial<a name="line.96"></a> |
| <FONT color="green">097</FONT> */<a name="line.97"></a> |
| <FONT color="green">098</FONT> private XPath m_matchPattern = null;<a name="line.98"></a> |
| <FONT color="green">099</FONT> <a name="line.99"></a> |
| <FONT color="green">100</FONT> /**<a name="line.100"></a> |
| <FONT color="green">101</FONT> * Set the "match" attribute.<a name="line.101"></a> |
| <FONT color="green">102</FONT> * The match attribute is a Pattern; an xsl:key element gives<a name="line.102"></a> |
| <FONT color="green">103</FONT> * information about the keys of any node that matches the<a name="line.103"></a> |
| <FONT color="green">104</FONT> * pattern specified in the match attribute.<a name="line.104"></a> |
| <FONT color="green">105</FONT> * @see <a href="http://www.w3.org/TR/xslt#patterns">patterns in XSLT Specification</a><a name="line.105"></a> |
| <FONT color="green">106</FONT> *<a name="line.106"></a> |
| <FONT color="green">107</FONT> * @param v Value to set for the "match" attribute.<a name="line.107"></a> |
| <FONT color="green">108</FONT> */<a name="line.108"></a> |
| <FONT color="green">109</FONT> public void setMatch(XPath v)<a name="line.109"></a> |
| <FONT color="green">110</FONT> {<a name="line.110"></a> |
| <FONT color="green">111</FONT> m_matchPattern = v;<a name="line.111"></a> |
| <FONT color="green">112</FONT> }<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> * Get the "match" attribute.<a name="line.115"></a> |
| <FONT color="green">116</FONT> * The match attribute is a Pattern; an xsl:key element gives<a name="line.116"></a> |
| <FONT color="green">117</FONT> * information about the keys of any node that matches the<a name="line.117"></a> |
| <FONT color="green">118</FONT> * pattern specified in the match attribute.<a name="line.118"></a> |
| <FONT color="green">119</FONT> * @see <a href="http://www.w3.org/TR/xslt#patterns">patterns in XSLT Specification</a><a name="line.119"></a> |
| <FONT color="green">120</FONT> *<a name="line.120"></a> |
| <FONT color="green">121</FONT> * @return Value of the "match" attribute.<a name="line.121"></a> |
| <FONT color="green">122</FONT> */<a name="line.122"></a> |
| <FONT color="green">123</FONT> public XPath getMatch()<a name="line.123"></a> |
| <FONT color="green">124</FONT> {<a name="line.124"></a> |
| <FONT color="green">125</FONT> return m_matchPattern;<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> /**<a name="line.128"></a> |
| <FONT color="green">129</FONT> * The "use" attribute.<a name="line.129"></a> |
| <FONT color="green">130</FONT> * @serial<a name="line.130"></a> |
| <FONT color="green">131</FONT> */<a name="line.131"></a> |
| <FONT color="green">132</FONT> private XPath m_use;<a name="line.132"></a> |
| <FONT color="green">133</FONT> <a name="line.133"></a> |
| <FONT color="green">134</FONT> /**<a name="line.134"></a> |
| <FONT color="green">135</FONT> * Set the "use" attribute.<a name="line.135"></a> |
| <FONT color="green">136</FONT> * The use attribute is an expression specifying the values<a name="line.136"></a> |
| <FONT color="green">137</FONT> * of the key; the expression is evaluated once for each node<a name="line.137"></a> |
| <FONT color="green">138</FONT> * that matches the pattern.<a name="line.138"></a> |
| <FONT color="green">139</FONT> *<a name="line.139"></a> |
| <FONT color="green">140</FONT> * @param v Value to set for the "use" attribute.<a name="line.140"></a> |
| <FONT color="green">141</FONT> */<a name="line.141"></a> |
| <FONT color="green">142</FONT> public void setUse(XPath v)<a name="line.142"></a> |
| <FONT color="green">143</FONT> {<a name="line.143"></a> |
| <FONT color="green">144</FONT> m_use = v;<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> |
| <FONT color="green">148</FONT> * Get the "use" attribute.<a name="line.148"></a> |
| <FONT color="green">149</FONT> * The use attribute is an expression specifying the values<a name="line.149"></a> |
| <FONT color="green">150</FONT> * of the key; the expression is evaluated once for each node<a name="line.150"></a> |
| <FONT color="green">151</FONT> * that matches the pattern.<a name="line.151"></a> |
| <FONT color="green">152</FONT> *<a name="line.152"></a> |
| <FONT color="green">153</FONT> * @return Value of the "use" attribute.<a name="line.153"></a> |
| <FONT color="green">154</FONT> */<a name="line.154"></a> |
| <FONT color="green">155</FONT> public XPath getUse()<a name="line.155"></a> |
| <FONT color="green">156</FONT> {<a name="line.156"></a> |
| <FONT color="green">157</FONT> return m_use;<a name="line.157"></a> |
| <FONT color="green">158</FONT> }<a name="line.158"></a> |
| <FONT color="green">159</FONT> <a name="line.159"></a> |
| <FONT color="green">160</FONT> /**<a name="line.160"></a> |
| <FONT color="green">161</FONT> * Get an int constant identifying the type of element.<a name="line.161"></a> |
| <FONT color="green">162</FONT> * @see org.apache.xalan.templates.Constants<a name="line.162"></a> |
| <FONT color="green">163</FONT> *<a name="line.163"></a> |
| <FONT color="green">164</FONT> * @return The token ID for this element<a name="line.164"></a> |
| <FONT color="green">165</FONT> */<a name="line.165"></a> |
| <FONT color="green">166</FONT> public int getXSLToken()<a name="line.166"></a> |
| <FONT color="green">167</FONT> {<a name="line.167"></a> |
| <FONT color="green">168</FONT> return Constants.ELEMNAME_KEY;<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> * This function is called after everything else has been<a name="line.172"></a> |
| <FONT color="green">173</FONT> * recomposed, and allows the template to set remaining<a name="line.173"></a> |
| <FONT color="green">174</FONT> * values that may be based on some other property that<a name="line.174"></a> |
| <FONT color="green">175</FONT> * depends on recomposition.<a name="line.175"></a> |
| <FONT color="green">176</FONT> */<a name="line.176"></a> |
| <FONT color="green">177</FONT> public void compose(StylesheetRoot sroot) <a name="line.177"></a> |
| <FONT color="green">178</FONT> throws javax.xml.transform.TransformerException<a name="line.178"></a> |
| <FONT color="green">179</FONT> {<a name="line.179"></a> |
| <FONT color="green">180</FONT> super.compose(sroot);<a name="line.180"></a> |
| <FONT color="green">181</FONT> java.util.Vector vnames = sroot.getComposeState().getVariableNames();<a name="line.181"></a> |
| <FONT color="green">182</FONT> if(null != m_matchPattern)<a name="line.182"></a> |
| <FONT color="green">183</FONT> m_matchPattern.fixupVariables(vnames, sroot.getComposeState().getGlobalsSize());<a name="line.183"></a> |
| <FONT color="green">184</FONT> if(null != m_use)<a name="line.184"></a> |
| <FONT color="green">185</FONT> m_use.fixupVariables(vnames, sroot.getComposeState().getGlobalsSize());<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> /**<a name="line.188"></a> |
| <FONT color="green">189</FONT> * This function is called during recomposition to<a name="line.189"></a> |
| <FONT color="green">190</FONT> * control how this element is composed.<a name="line.190"></a> |
| <FONT color="green">191</FONT> * @param root The root stylesheet for this transformation.<a name="line.191"></a> |
| <FONT color="green">192</FONT> */<a name="line.192"></a> |
| <FONT color="green">193</FONT> public void recompose(StylesheetRoot root)<a name="line.193"></a> |
| <FONT color="green">194</FONT> {<a name="line.194"></a> |
| <FONT color="green">195</FONT> root.recomposeKeys(this);<a name="line.195"></a> |
| <FONT color="green">196</FONT> }<a name="line.196"></a> |
| <FONT color="green">197</FONT> <a name="line.197"></a> |
| <FONT color="green">198</FONT> }<a name="line.198"></a> |
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