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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: NodeTest.java 468655 2006-10-28 07:12:06Z minchau $<a name="line.19"></a> |
| <FONT color="green">020</FONT> */<a name="line.20"></a> |
| <FONT color="green">021</FONT> package org.apache.xpath.patterns;<a name="line.21"></a> |
| <FONT color="green">022</FONT> <a name="line.22"></a> |
| <FONT color="green">023</FONT> import org.apache.xml.dtm.DTM;<a name="line.23"></a> |
| <FONT color="green">024</FONT> import org.apache.xml.dtm.DTMFilter;<a name="line.24"></a> |
| <FONT color="green">025</FONT> import org.apache.xpath.Expression;<a name="line.25"></a> |
| <FONT color="green">026</FONT> import org.apache.xpath.ExpressionOwner;<a name="line.26"></a> |
| <FONT color="green">027</FONT> import org.apache.xpath.XPath;<a name="line.27"></a> |
| <FONT color="green">028</FONT> import org.apache.xpath.XPathContext;<a name="line.28"></a> |
| <FONT color="green">029</FONT> import org.apache.xpath.XPathVisitor;<a name="line.29"></a> |
| <FONT color="green">030</FONT> import org.apache.xpath.objects.XNumber;<a name="line.30"></a> |
| <FONT color="green">031</FONT> import org.apache.xpath.objects.XObject;<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> * This is the basic node test class for both match patterns and location path<a name="line.34"></a> |
| <FONT color="green">035</FONT> * steps.<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 NodeTest extends Expression<a name="line.38"></a> |
| <FONT color="green">039</FONT> {<a name="line.39"></a> |
| <FONT color="green">040</FONT> static final long serialVersionUID = -5736721866747906182L;<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> * The namespace or local name for node tests with a wildcard.<a name="line.43"></a> |
| <FONT color="green">044</FONT> * @see <a href="http://www.w3.org/TR/xpath#NT-NameTest">the XPath NameTest production.</a> <a name="line.44"></a> |
| <FONT color="green">045</FONT> */<a name="line.45"></a> |
| <FONT color="green">046</FONT> public static final String WILD = "*";<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> * The URL to pass to the Node#supports method, to see if the<a name="line.49"></a> |
| <FONT color="green">050</FONT> * DOM has already been stripped of whitespace nodes. <a name="line.50"></a> |
| <FONT color="green">051</FONT> */<a name="line.51"></a> |
| <FONT color="green">052</FONT> public static final String SUPPORTS_PRE_STRIPPING =<a name="line.52"></a> |
| <FONT color="green">053</FONT> "http://xml.apache.org/xpath/features/whitespace-pre-stripping";<a name="line.53"></a> |
| <FONT color="green">054</FONT> <a name="line.54"></a> |
| <FONT color="green">055</FONT> /**<a name="line.55"></a> |
| <FONT color="green">056</FONT> * This attribute determines which node types are accepted.<a name="line.56"></a> |
| <FONT color="green">057</FONT> * @serial<a name="line.57"></a> |
| <FONT color="green">058</FONT> */<a name="line.58"></a> |
| <FONT color="green">059</FONT> protected int m_whatToShow;<a name="line.59"></a> |
| <FONT color="green">060</FONT> <a name="line.60"></a> |
| <FONT color="green">061</FONT> /**<a name="line.61"></a> |
| <FONT color="green">062</FONT> * Special bitmap for match patterns starting with a function.<a name="line.62"></a> |
| <FONT color="green">063</FONT> * Make sure this does not conflict with {@link org.w3c.dom.traversal.NodeFilter}.<a name="line.63"></a> |
| <FONT color="green">064</FONT> */<a name="line.64"></a> |
| <FONT color="green">065</FONT> public static final int SHOW_BYFUNCTION = 0x00010000;<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> * This attribute determines which node types are accepted.<a name="line.68"></a> |
| <FONT color="green">069</FONT> * These constants are defined in the {@link org.w3c.dom.traversal.NodeFilter}<a name="line.69"></a> |
| <FONT color="green">070</FONT> * interface.<a name="line.70"></a> |
| <FONT color="green">071</FONT> *<a name="line.71"></a> |
| <FONT color="green">072</FONT> * @return bitset mainly defined in {@link org.w3c.dom.traversal.NodeFilter}.<a name="line.72"></a> |
| <FONT color="green">073</FONT> */<a name="line.73"></a> |
| <FONT color="green">074</FONT> public int getWhatToShow()<a name="line.74"></a> |
| <FONT color="green">075</FONT> {<a name="line.75"></a> |
| <FONT color="green">076</FONT> return m_whatToShow;<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> /**<a name="line.79"></a> |
| <FONT color="green">080</FONT> * This attribute determines which node types are accepted.<a name="line.80"></a> |
| <FONT color="green">081</FONT> * These constants are defined in the {@link org.w3c.dom.traversal.NodeFilter}<a name="line.81"></a> |
| <FONT color="green">082</FONT> * interface.<a name="line.82"></a> |
| <FONT color="green">083</FONT> *<a name="line.83"></a> |
| <FONT color="green">084</FONT> * @param what bitset mainly defined in {@link org.w3c.dom.traversal.NodeFilter}.<a name="line.84"></a> |
| <FONT color="green">085</FONT> */<a name="line.85"></a> |
| <FONT color="green">086</FONT> public void setWhatToShow(int what)<a name="line.86"></a> |
| <FONT color="green">087</FONT> {<a name="line.87"></a> |
| <FONT color="green">088</FONT> m_whatToShow = what;<a name="line.88"></a> |
| <FONT color="green">089</FONT> }<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> * The namespace to be tested for, which may be null.<a name="line.92"></a> |
| <FONT color="green">093</FONT> * @serial <a name="line.93"></a> |
| <FONT color="green">094</FONT> */<a name="line.94"></a> |
| <FONT color="green">095</FONT> String m_namespace;<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> * Return the namespace to be tested.<a name="line.98"></a> |
| <FONT color="green">099</FONT> *<a name="line.99"></a> |
| <FONT color="green">100</FONT> * @return The namespace to be tested for, or {@link #WILD}, or null.<a name="line.100"></a> |
| <FONT color="green">101</FONT> */<a name="line.101"></a> |
| <FONT color="green">102</FONT> public String getNamespace()<a name="line.102"></a> |
| <FONT color="green">103</FONT> {<a name="line.103"></a> |
| <FONT color="green">104</FONT> return m_namespace;<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> * Set the namespace to be tested.<a name="line.108"></a> |
| <FONT color="green">109</FONT> *<a name="line.109"></a> |
| <FONT color="green">110</FONT> * @param ns The namespace to be tested for, or {@link #WILD}, or null.<a name="line.110"></a> |
| <FONT color="green">111</FONT> */<a name="line.111"></a> |
| <FONT color="green">112</FONT> public void setNamespace(String ns)<a name="line.112"></a> |
| <FONT color="green">113</FONT> {<a name="line.113"></a> |
| <FONT color="green">114</FONT> m_namespace = ns;<a name="line.114"></a> |
| <FONT color="green">115</FONT> }<a name="line.115"></a> |
| <FONT color="green">116</FONT> <a name="line.116"></a> |
| <FONT color="green">117</FONT> /**<a name="line.117"></a> |
| <FONT color="green">118</FONT> * The local name to be tested for.<a name="line.118"></a> |
| <FONT color="green">119</FONT> * @serial <a name="line.119"></a> |
| <FONT color="green">120</FONT> */<a name="line.120"></a> |
| <FONT color="green">121</FONT> protected String m_name;<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> * Return the local name to be tested.<a name="line.124"></a> |
| <FONT color="green">125</FONT> *<a name="line.125"></a> |
| <FONT color="green">126</FONT> * @return the local name to be tested, or {@link #WILD}, or an empty string.<a name="line.126"></a> |
| <FONT color="green">127</FONT> */<a name="line.127"></a> |
| <FONT color="green">128</FONT> public String getLocalName()<a name="line.128"></a> |
| <FONT color="green">129</FONT> {<a name="line.129"></a> |
| <FONT color="green">130</FONT> return (null == m_name) ? "" : m_name;<a name="line.130"></a> |
| <FONT color="green">131</FONT> }<a name="line.131"></a> |
| <FONT color="green">132</FONT> <a name="line.132"></a> |
| <FONT color="green">133</FONT> /**<a name="line.133"></a> |
| <FONT color="green">134</FONT> * Set the local name to be tested.<a name="line.134"></a> |
| <FONT color="green">135</FONT> *<a name="line.135"></a> |
| <FONT color="green">136</FONT> * @param name the local name to be tested, or {@link #WILD}, or an empty string.<a name="line.136"></a> |
| <FONT color="green">137</FONT> */<a name="line.137"></a> |
| <FONT color="green">138</FONT> public void setLocalName(String name)<a name="line.138"></a> |
| <FONT color="green">139</FONT> {<a name="line.139"></a> |
| <FONT color="green">140</FONT> m_name = name;<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> * Statically calculated score for this test. One of<a name="line.144"></a> |
| <FONT color="green">145</FONT> * {@link #SCORE_NODETEST},<a name="line.145"></a> |
| <FONT color="green">146</FONT> * {@link #SCORE_NONE},<a name="line.146"></a> |
| <FONT color="green">147</FONT> * {@link #SCORE_NSWILD},<a name="line.147"></a> |
| <FONT color="green">148</FONT> * {@link #SCORE_QNAME}, or<a name="line.148"></a> |
| <FONT color="green">149</FONT> * {@link #SCORE_OTHER}.<a name="line.149"></a> |
| <FONT color="green">150</FONT> * @serial<a name="line.150"></a> |
| <FONT color="green">151</FONT> */<a name="line.151"></a> |
| <FONT color="green">152</FONT> XNumber m_score;<a name="line.152"></a> |
| <FONT color="green">153</FONT> <a name="line.153"></a> |
| <FONT color="green">154</FONT> /**<a name="line.154"></a> |
| <FONT color="green">155</FONT> * The match score if the pattern consists of just a NodeTest.<a name="line.155"></a> |
| <FONT color="green">156</FONT> * @see <a href="http://www.w3.org/TR/xslt#conflict">XSLT Specification - 5.5 Conflict Resolution for Template Rules</a> <a name="line.156"></a> |
| <FONT color="green">157</FONT> */<a name="line.157"></a> |
| <FONT color="green">158</FONT> public static final XNumber SCORE_NODETEST =<a name="line.158"></a> |
| <FONT color="green">159</FONT> new XNumber(XPath.MATCH_SCORE_NODETEST);<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> * The match score if the pattern pattern has the form NCName:*.<a name="line.162"></a> |
| <FONT color="green">163</FONT> * @see <a href="http://www.w3.org/TR/xslt#conflict">XSLT Specification - 5.5 Conflict Resolution for Template Rules</a> <a name="line.163"></a> |
| <FONT color="green">164</FONT> */<a name="line.164"></a> |
| <FONT color="green">165</FONT> public static final XNumber SCORE_NSWILD =<a name="line.165"></a> |
| <FONT color="green">166</FONT> new XNumber(XPath.MATCH_SCORE_NSWILD);<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> * The match score if the pattern has the form<a name="line.169"></a> |
| <FONT color="green">170</FONT> * of a QName optionally preceded by an @ character.<a name="line.170"></a> |
| <FONT color="green">171</FONT> * @see <a href="http://www.w3.org/TR/xslt#conflict">XSLT Specification - 5.5 Conflict Resolution for Template Rules</a> <a name="line.171"></a> |
| <FONT color="green">172</FONT> */<a name="line.172"></a> |
| <FONT color="green">173</FONT> public static final XNumber SCORE_QNAME =<a name="line.173"></a> |
| <FONT color="green">174</FONT> new XNumber(XPath.MATCH_SCORE_QNAME);<a name="line.174"></a> |
| <FONT color="green">175</FONT> <a name="line.175"></a> |
| <FONT color="green">176</FONT> /**<a name="line.176"></a> |
| <FONT color="green">177</FONT> * The match score if the pattern consists of something<a name="line.177"></a> |
| <FONT color="green">178</FONT> * other than just a NodeTest or just a qname.<a name="line.178"></a> |
| <FONT color="green">179</FONT> * @see <a href="http://www.w3.org/TR/xslt#conflict">XSLT Specification - 5.5 Conflict Resolution for Template Rules</a> <a name="line.179"></a> |
| <FONT color="green">180</FONT> */<a name="line.180"></a> |
| <FONT color="green">181</FONT> public static final XNumber SCORE_OTHER =<a name="line.181"></a> |
| <FONT color="green">182</FONT> new XNumber(XPath.MATCH_SCORE_OTHER);<a name="line.182"></a> |
| <FONT color="green">183</FONT> <a name="line.183"></a> |
| <FONT color="green">184</FONT> /**<a name="line.184"></a> |
| <FONT color="green">185</FONT> * The match score if no match is made.<a name="line.185"></a> |
| <FONT color="green">186</FONT> * @see <a href="http://www.w3.org/TR/xslt#conflict">XSLT Specification - 5.5 Conflict Resolution for Template Rules</a> <a name="line.186"></a> |
| <FONT color="green">187</FONT> */<a name="line.187"></a> |
| <FONT color="green">188</FONT> public static final XNumber SCORE_NONE =<a name="line.188"></a> |
| <FONT color="green">189</FONT> new XNumber(XPath.MATCH_SCORE_NONE);<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> * Construct an NodeTest that tests for namespaces and node names.<a name="line.192"></a> |
| <FONT color="green">193</FONT> *<a name="line.193"></a> |
| <FONT color="green">194</FONT> *<a name="line.194"></a> |
| <FONT color="green">195</FONT> * @param whatToShow Bit set defined mainly by {@link org.w3c.dom.traversal.NodeFilter}.<a name="line.195"></a> |
| <FONT color="green">196</FONT> * @param namespace The namespace to be tested.<a name="line.196"></a> |
| <FONT color="green">197</FONT> * @param name The local name to be tested.<a name="line.197"></a> |
| <FONT color="green">198</FONT> */<a name="line.198"></a> |
| <FONT color="green">199</FONT> public NodeTest(int whatToShow, String namespace, String name)<a name="line.199"></a> |
| <FONT color="green">200</FONT> {<a name="line.200"></a> |
| <FONT color="green">201</FONT> initNodeTest(whatToShow, namespace, name);<a name="line.201"></a> |
| <FONT color="green">202</FONT> }<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> * Construct an NodeTest that doesn't test for node names.<a name="line.205"></a> |
| <FONT color="green">206</FONT> *<a name="line.206"></a> |
| <FONT color="green">207</FONT> *<a name="line.207"></a> |
| <FONT color="green">208</FONT> * @param whatToShow Bit set defined mainly by {@link org.w3c.dom.traversal.NodeFilter}.<a name="line.208"></a> |
| <FONT color="green">209</FONT> */<a name="line.209"></a> |
| <FONT color="green">210</FONT> public NodeTest(int whatToShow)<a name="line.210"></a> |
| <FONT color="green">211</FONT> {<a name="line.211"></a> |
| <FONT color="green">212</FONT> initNodeTest(whatToShow);<a name="line.212"></a> |
| <FONT color="green">213</FONT> }<a name="line.213"></a> |
| <FONT color="green">214</FONT> <a name="line.214"></a> |
| <FONT color="green">215</FONT> /**<a name="line.215"></a> |
| <FONT color="green">216</FONT> * @see Expression#deepEquals(Expression)<a name="line.216"></a> |
| <FONT color="green">217</FONT> */<a name="line.217"></a> |
| <FONT color="green">218</FONT> public boolean deepEquals(Expression expr)<a name="line.218"></a> |
| <FONT color="green">219</FONT> {<a name="line.219"></a> |
| <FONT color="green">220</FONT> if(!isSameClass(expr))<a name="line.220"></a> |
| <FONT color="green">221</FONT> return false;<a name="line.221"></a> |
| <FONT color="green">222</FONT> <a name="line.222"></a> |
| <FONT color="green">223</FONT> NodeTest nt = (NodeTest)expr;<a name="line.223"></a> |
| <FONT color="green">224</FONT> <a name="line.224"></a> |
| <FONT color="green">225</FONT> if(null != nt.m_name)<a name="line.225"></a> |
| <FONT color="green">226</FONT> {<a name="line.226"></a> |
| <FONT color="green">227</FONT> if(null == m_name)<a name="line.227"></a> |
| <FONT color="green">228</FONT> return false;<a name="line.228"></a> |
| <FONT color="green">229</FONT> else if(!nt.m_name.equals(m_name))<a name="line.229"></a> |
| <FONT color="green">230</FONT> return false;<a name="line.230"></a> |
| <FONT color="green">231</FONT> }<a name="line.231"></a> |
| <FONT color="green">232</FONT> else if(null != m_name)<a name="line.232"></a> |
| <FONT color="green">233</FONT> return false;<a name="line.233"></a> |
| <FONT color="green">234</FONT> <a name="line.234"></a> |
| <FONT color="green">235</FONT> if(null != nt.m_namespace)<a name="line.235"></a> |
| <FONT color="green">236</FONT> {<a name="line.236"></a> |
| <FONT color="green">237</FONT> if(null == m_namespace)<a name="line.237"></a> |
| <FONT color="green">238</FONT> return false;<a name="line.238"></a> |
| <FONT color="green">239</FONT> else if(!nt.m_namespace.equals(m_namespace))<a name="line.239"></a> |
| <FONT color="green">240</FONT> return false;<a name="line.240"></a> |
| <FONT color="green">241</FONT> }<a name="line.241"></a> |
| <FONT color="green">242</FONT> else if(null != m_namespace)<a name="line.242"></a> |
| <FONT color="green">243</FONT> return false;<a name="line.243"></a> |
| <FONT color="green">244</FONT> <a name="line.244"></a> |
| <FONT color="green">245</FONT> if(m_whatToShow != nt.m_whatToShow)<a name="line.245"></a> |
| <FONT color="green">246</FONT> return false;<a name="line.246"></a> |
| <FONT color="green">247</FONT> <a name="line.247"></a> |
| <FONT color="green">248</FONT> if(m_isTotallyWild != nt.m_isTotallyWild)<a name="line.248"></a> |
| <FONT color="green">249</FONT> return false;<a name="line.249"></a> |
| <FONT color="green">250</FONT> <a name="line.250"></a> |
| <FONT color="green">251</FONT> return true;<a name="line.251"></a> |
| <FONT color="green">252</FONT> }<a name="line.252"></a> |
| <FONT color="green">253</FONT> <a name="line.253"></a> |
| <FONT color="green">254</FONT> /**<a name="line.254"></a> |
| <FONT color="green">255</FONT> * Null argument constructor.<a name="line.255"></a> |
| <FONT color="green">256</FONT> */<a name="line.256"></a> |
| <FONT color="green">257</FONT> public NodeTest(){}<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> * Initialize this node test by setting the whatToShow property, and<a name="line.260"></a> |
| <FONT color="green">261</FONT> * calculating the score that this test will return if a test succeeds.<a name="line.261"></a> |
| <FONT color="green">262</FONT> *<a name="line.262"></a> |
| <FONT color="green">263</FONT> *<a name="line.263"></a> |
| <FONT color="green">264</FONT> * @param whatToShow Bit set defined mainly by {@link org.w3c.dom.traversal.NodeFilter}.<a name="line.264"></a> |
| <FONT color="green">265</FONT> */<a name="line.265"></a> |
| <FONT color="green">266</FONT> public void initNodeTest(int whatToShow)<a name="line.266"></a> |
| <FONT color="green">267</FONT> {<a name="line.267"></a> |
| <FONT color="green">268</FONT> <a name="line.268"></a> |
| <FONT color="green">269</FONT> m_whatToShow = whatToShow;<a name="line.269"></a> |
| <FONT color="green">270</FONT> <a name="line.270"></a> |
| <FONT color="green">271</FONT> calcScore();<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> * Initialize this node test by setting the whatToShow property and the<a name="line.275"></a> |
| <FONT color="green">276</FONT> * namespace and local name, and<a name="line.276"></a> |
| <FONT color="green">277</FONT> * calculating the score that this test will return if a test succeeds.<a name="line.277"></a> |
| <FONT color="green">278</FONT> *<a name="line.278"></a> |
| <FONT color="green">279</FONT> *<a name="line.279"></a> |
| <FONT color="green">280</FONT> * @param whatToShow Bit set defined mainly by {@link org.w3c.dom.traversal.NodeFilter}.<a name="line.280"></a> |
| <FONT color="green">281</FONT> * @param namespace The namespace to be tested.<a name="line.281"></a> |
| <FONT color="green">282</FONT> * @param name The local name to be tested.<a name="line.282"></a> |
| <FONT color="green">283</FONT> */<a name="line.283"></a> |
| <FONT color="green">284</FONT> public void initNodeTest(int whatToShow, String namespace, String name)<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> m_whatToShow = whatToShow;<a name="line.287"></a> |
| <FONT color="green">288</FONT> m_namespace = namespace;<a name="line.288"></a> |
| <FONT color="green">289</FONT> m_name = name;<a name="line.289"></a> |
| <FONT color="green">290</FONT> <a name="line.290"></a> |
| <FONT color="green">291</FONT> calcScore();<a name="line.291"></a> |
| <FONT color="green">292</FONT> }<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> * True if this test has a null namespace and a local name of {@link #WILD}.<a name="line.295"></a> |
| <FONT color="green">296</FONT> * @serial <a name="line.296"></a> |
| <FONT color="green">297</FONT> */<a name="line.297"></a> |
| <FONT color="green">298</FONT> private boolean m_isTotallyWild;<a name="line.298"></a> |
| <FONT color="green">299</FONT> <a name="line.299"></a> |
| <FONT color="green">300</FONT> /**<a name="line.300"></a> |
| <FONT color="green">301</FONT> * Get the static score for this node test.<a name="line.301"></a> |
| <FONT color="green">302</FONT> * @return Should be one of the SCORE_XXX constants.<a name="line.302"></a> |
| <FONT color="green">303</FONT> */<a name="line.303"></a> |
| <FONT color="green">304</FONT> public XNumber getStaticScore()<a name="line.304"></a> |
| <FONT color="green">305</FONT> {<a name="line.305"></a> |
| <FONT color="green">306</FONT> return m_score;<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 the static score for this node test.<a name="line.310"></a> |
| <FONT color="green">311</FONT> * @param score Should be one of the SCORE_XXX constants.<a name="line.311"></a> |
| <FONT color="green">312</FONT> */<a name="line.312"></a> |
| <FONT color="green">313</FONT> public void setStaticScore(XNumber score)<a name="line.313"></a> |
| <FONT color="green">314</FONT> {<a name="line.314"></a> |
| <FONT color="green">315</FONT> m_score = score;<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> * Static calc of match score.<a name="line.319"></a> |
| <FONT color="green">320</FONT> */<a name="line.320"></a> |
| <FONT color="green">321</FONT> protected void calcScore()<a name="line.321"></a> |
| <FONT color="green">322</FONT> {<a name="line.322"></a> |
| <FONT color="green">323</FONT> <a name="line.323"></a> |
| <FONT color="green">324</FONT> if ((m_namespace == null) && (m_name == null))<a name="line.324"></a> |
| <FONT color="green">325</FONT> m_score = SCORE_NODETEST;<a name="line.325"></a> |
| <FONT color="green">326</FONT> else if (((m_namespace == WILD) || (m_namespace == null))<a name="line.326"></a> |
| <FONT color="green">327</FONT> && (m_name == WILD))<a name="line.327"></a> |
| <FONT color="green">328</FONT> m_score = SCORE_NODETEST;<a name="line.328"></a> |
| <FONT color="green">329</FONT> else if ((m_namespace != WILD) && (m_name == WILD))<a name="line.329"></a> |
| <FONT color="green">330</FONT> m_score = SCORE_NSWILD;<a name="line.330"></a> |
| <FONT color="green">331</FONT> else<a name="line.331"></a> |
| <FONT color="green">332</FONT> m_score = SCORE_QNAME;<a name="line.332"></a> |
| <FONT color="green">333</FONT> <a name="line.333"></a> |
| <FONT color="green">334</FONT> m_isTotallyWild = (m_namespace == null && m_name == WILD);<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> /**<a name="line.337"></a> |
| <FONT color="green">338</FONT> * Get the score that this test will return if a test succeeds.<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> |
| <FONT color="green">341</FONT> * @return the score that this test will return if a test succeeds.<a name="line.341"></a> |
| <FONT color="green">342</FONT> */<a name="line.342"></a> |
| <FONT color="green">343</FONT> public double getDefaultScore()<a name="line.343"></a> |
| <FONT color="green">344</FONT> {<a name="line.344"></a> |
| <FONT color="green">345</FONT> return m_score.num();<a name="line.345"></a> |
| <FONT color="green">346</FONT> }<a name="line.346"></a> |
| <FONT color="green">347</FONT> <a name="line.347"></a> |
| <FONT color="green">348</FONT> /**<a name="line.348"></a> |
| <FONT color="green">349</FONT> * Tell what node type to test, if not DTMFilter.SHOW_ALL.<a name="line.349"></a> |
| <FONT color="green">350</FONT> *<a name="line.350"></a> |
| <FONT color="green">351</FONT> * @param whatToShow Bit set defined mainly by <a name="line.351"></a> |
| <FONT color="green">352</FONT> * {@link org.apache.xml.dtm.DTMFilter}.<a name="line.352"></a> |
| <FONT color="green">353</FONT> * @return the node type for the whatToShow. Since whatToShow can specify <a name="line.353"></a> |
| <FONT color="green">354</FONT> * multiple types, it will return the first bit tested that is on, <a name="line.354"></a> |
| <FONT color="green">355</FONT> * so the caller of this function should take care that this is <a name="line.355"></a> |
| <FONT color="green">356</FONT> * the function they really want to call. If none of the known bits<a name="line.356"></a> |
| <FONT color="green">357</FONT> * are set, this function will return zero.<a name="line.357"></a> |
| <FONT color="green">358</FONT> */<a name="line.358"></a> |
| <FONT color="green">359</FONT> public static int getNodeTypeTest(int whatToShow)<a name="line.359"></a> |
| <FONT color="green">360</FONT> {<a name="line.360"></a> |
| <FONT color="green">361</FONT> // %REVIEW% Is there a better way?<a name="line.361"></a> |
| <FONT color="green">362</FONT> if (0 != (whatToShow & DTMFilter.SHOW_ELEMENT))<a name="line.362"></a> |
| <FONT color="green">363</FONT> return DTM.ELEMENT_NODE;<a name="line.363"></a> |
| <FONT color="green">364</FONT> <a name="line.364"></a> |
| <FONT color="green">365</FONT> if (0 != (whatToShow & DTMFilter.SHOW_ATTRIBUTE))<a name="line.365"></a> |
| <FONT color="green">366</FONT> return DTM.ATTRIBUTE_NODE;<a name="line.366"></a> |
| <FONT color="green">367</FONT> <a name="line.367"></a> |
| <FONT color="green">368</FONT> if (0 != (whatToShow & DTMFilter.SHOW_TEXT))<a name="line.368"></a> |
| <FONT color="green">369</FONT> return DTM.TEXT_NODE;<a name="line.369"></a> |
| <FONT color="green">370</FONT> <a name="line.370"></a> |
| <FONT color="green">371</FONT> if (0 != (whatToShow & DTMFilter.SHOW_DOCUMENT))<a name="line.371"></a> |
| <FONT color="green">372</FONT> return DTM.DOCUMENT_NODE;<a name="line.372"></a> |
| <FONT color="green">373</FONT> <a name="line.373"></a> |
| <FONT color="green">374</FONT> if (0 != (whatToShow & DTMFilter.SHOW_DOCUMENT_FRAGMENT))<a name="line.374"></a> |
| <FONT color="green">375</FONT> return DTM.DOCUMENT_FRAGMENT_NODE;<a name="line.375"></a> |
| <FONT color="green">376</FONT> <a name="line.376"></a> |
| <FONT color="green">377</FONT> if (0 != (whatToShow & DTMFilter.SHOW_NAMESPACE))<a name="line.377"></a> |
| <FONT color="green">378</FONT> return DTM.NAMESPACE_NODE;<a name="line.378"></a> |
| <FONT color="green">379</FONT> <a name="line.379"></a> |
| <FONT color="green">380</FONT> if (0 != (whatToShow & DTMFilter.SHOW_COMMENT))<a name="line.380"></a> |
| <FONT color="green">381</FONT> return DTM.COMMENT_NODE;<a name="line.381"></a> |
| <FONT color="green">382</FONT> <a name="line.382"></a> |
| <FONT color="green">383</FONT> if (0 != (whatToShow & DTMFilter.SHOW_PROCESSING_INSTRUCTION))<a name="line.383"></a> |
| <FONT color="green">384</FONT> return DTM.PROCESSING_INSTRUCTION_NODE;<a name="line.384"></a> |
| <FONT color="green">385</FONT> <a name="line.385"></a> |
| <FONT color="green">386</FONT> if (0 != (whatToShow & DTMFilter.SHOW_DOCUMENT_TYPE))<a name="line.386"></a> |
| <FONT color="green">387</FONT> return DTM.DOCUMENT_TYPE_NODE;<a name="line.387"></a> |
| <FONT color="green">388</FONT> <a name="line.388"></a> |
| <FONT color="green">389</FONT> if (0 != (whatToShow & DTMFilter.SHOW_ENTITY))<a name="line.389"></a> |
| <FONT color="green">390</FONT> return DTM.ENTITY_NODE;<a name="line.390"></a> |
| <FONT color="green">391</FONT> <a name="line.391"></a> |
| <FONT color="green">392</FONT> if (0 != (whatToShow & DTMFilter.SHOW_ENTITY_REFERENCE))<a name="line.392"></a> |
| <FONT color="green">393</FONT> return DTM.ENTITY_REFERENCE_NODE;<a name="line.393"></a> |
| <FONT color="green">394</FONT> <a name="line.394"></a> |
| <FONT color="green">395</FONT> if (0 != (whatToShow & DTMFilter.SHOW_NOTATION))<a name="line.395"></a> |
| <FONT color="green">396</FONT> return DTM.NOTATION_NODE;<a name="line.396"></a> |
| <FONT color="green">397</FONT> <a name="line.397"></a> |
| <FONT color="green">398</FONT> if (0 != (whatToShow & DTMFilter.SHOW_CDATA_SECTION))<a name="line.398"></a> |
| <FONT color="green">399</FONT> return DTM.CDATA_SECTION_NODE;<a name="line.399"></a> |
| <FONT color="green">400</FONT> <a name="line.400"></a> |
| <FONT color="green">401</FONT> <a name="line.401"></a> |
| <FONT color="green">402</FONT> return 0;<a name="line.402"></a> |
| <FONT color="green">403</FONT> }<a name="line.403"></a> |
| <FONT color="green">404</FONT> <a name="line.404"></a> |
| <FONT color="green">405</FONT> <a name="line.405"></a> |
| <FONT color="green">406</FONT> /**<a name="line.406"></a> |
| <FONT color="green">407</FONT> * Do a diagnostics dump of a whatToShow bit set.<a name="line.407"></a> |
| <FONT color="green">408</FONT> *<a name="line.408"></a> |
| <FONT color="green">409</FONT> *<a name="line.409"></a> |
| <FONT color="green">410</FONT> * @param whatToShow Bit set defined mainly by <a name="line.410"></a> |
| <FONT color="green">411</FONT> * {@link org.apache.xml.dtm.DTMFilter}.<a name="line.411"></a> |
| <FONT color="green">412</FONT> */<a name="line.412"></a> |
| <FONT color="green">413</FONT> public static void debugWhatToShow(int whatToShow)<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> java.util.Vector v = new java.util.Vector();<a name="line.416"></a> |
| <FONT color="green">417</FONT> <a name="line.417"></a> |
| <FONT color="green">418</FONT> if (0 != (whatToShow & DTMFilter.SHOW_ATTRIBUTE))<a name="line.418"></a> |
| <FONT color="green">419</FONT> v.addElement("SHOW_ATTRIBUTE");<a name="line.419"></a> |
| <FONT color="green">420</FONT> <a name="line.420"></a> |
| <FONT color="green">421</FONT> if (0 != (whatToShow & DTMFilter.SHOW_NAMESPACE))<a name="line.421"></a> |
| <FONT color="green">422</FONT> v.addElement("SHOW_NAMESPACE");<a name="line.422"></a> |
| <FONT color="green">423</FONT> <a name="line.423"></a> |
| <FONT color="green">424</FONT> if (0 != (whatToShow & DTMFilter.SHOW_CDATA_SECTION))<a name="line.424"></a> |
| <FONT color="green">425</FONT> v.addElement("SHOW_CDATA_SECTION");<a name="line.425"></a> |
| <FONT color="green">426</FONT> <a name="line.426"></a> |
| <FONT color="green">427</FONT> if (0 != (whatToShow & DTMFilter.SHOW_COMMENT))<a name="line.427"></a> |
| <FONT color="green">428</FONT> v.addElement("SHOW_COMMENT");<a name="line.428"></a> |
| <FONT color="green">429</FONT> <a name="line.429"></a> |
| <FONT color="green">430</FONT> if (0 != (whatToShow & DTMFilter.SHOW_DOCUMENT))<a name="line.430"></a> |
| <FONT color="green">431</FONT> v.addElement("SHOW_DOCUMENT");<a name="line.431"></a> |
| <FONT color="green">432</FONT> <a name="line.432"></a> |
| <FONT color="green">433</FONT> if (0 != (whatToShow & DTMFilter.SHOW_DOCUMENT_FRAGMENT))<a name="line.433"></a> |
| <FONT color="green">434</FONT> v.addElement("SHOW_DOCUMENT_FRAGMENT");<a name="line.434"></a> |
| <FONT color="green">435</FONT> <a name="line.435"></a> |
| <FONT color="green">436</FONT> if (0 != (whatToShow & DTMFilter.SHOW_DOCUMENT_TYPE))<a name="line.436"></a> |
| <FONT color="green">437</FONT> v.addElement("SHOW_DOCUMENT_TYPE");<a name="line.437"></a> |
| <FONT color="green">438</FONT> <a name="line.438"></a> |
| <FONT color="green">439</FONT> if (0 != (whatToShow & DTMFilter.SHOW_ELEMENT))<a name="line.439"></a> |
| <FONT color="green">440</FONT> v.addElement("SHOW_ELEMENT");<a name="line.440"></a> |
| <FONT color="green">441</FONT> <a name="line.441"></a> |
| <FONT color="green">442</FONT> if (0 != (whatToShow & DTMFilter.SHOW_ENTITY))<a name="line.442"></a> |
| <FONT color="green">443</FONT> v.addElement("SHOW_ENTITY");<a name="line.443"></a> |
| <FONT color="green">444</FONT> <a name="line.444"></a> |
| <FONT color="green">445</FONT> if (0 != (whatToShow & DTMFilter.SHOW_ENTITY_REFERENCE))<a name="line.445"></a> |
| <FONT color="green">446</FONT> v.addElement("SHOW_ENTITY_REFERENCE");<a name="line.446"></a> |
| <FONT color="green">447</FONT> <a name="line.447"></a> |
| <FONT color="green">448</FONT> if (0 != (whatToShow & DTMFilter.SHOW_NOTATION))<a name="line.448"></a> |
| <FONT color="green">449</FONT> v.addElement("SHOW_NOTATION");<a name="line.449"></a> |
| <FONT color="green">450</FONT> <a name="line.450"></a> |
| <FONT color="green">451</FONT> if (0 != (whatToShow & DTMFilter.SHOW_PROCESSING_INSTRUCTION))<a name="line.451"></a> |
| <FONT color="green">452</FONT> v.addElement("SHOW_PROCESSING_INSTRUCTION");<a name="line.452"></a> |
| <FONT color="green">453</FONT> <a name="line.453"></a> |
| <FONT color="green">454</FONT> if (0 != (whatToShow & DTMFilter.SHOW_TEXT))<a name="line.454"></a> |
| <FONT color="green">455</FONT> v.addElement("SHOW_TEXT");<a name="line.455"></a> |
| <FONT color="green">456</FONT> <a name="line.456"></a> |
| <FONT color="green">457</FONT> int n = v.size();<a name="line.457"></a> |
| <FONT color="green">458</FONT> <a name="line.458"></a> |
| <FONT color="green">459</FONT> for (int i = 0; i < n; i++)<a name="line.459"></a> |
| <FONT color="green">460</FONT> {<a name="line.460"></a> |
| <FONT color="green">461</FONT> if (i > 0)<a name="line.461"></a> |
| <FONT color="green">462</FONT> System.out.print(" | ");<a name="line.462"></a> |
| <FONT color="green">463</FONT> <a name="line.463"></a> |
| <FONT color="green">464</FONT> System.out.print(v.elementAt(i));<a name="line.464"></a> |
| <FONT color="green">465</FONT> }<a name="line.465"></a> |
| <FONT color="green">466</FONT> <a name="line.466"></a> |
| <FONT color="green">467</FONT> if (0 == n)<a name="line.467"></a> |
| <FONT color="green">468</FONT> System.out.print("empty whatToShow: " + whatToShow);<a name="line.468"></a> |
| <FONT color="green">469</FONT> <a name="line.469"></a> |
| <FONT color="green">470</FONT> System.out.println();<a name="line.470"></a> |
| <FONT color="green">471</FONT> }<a name="line.471"></a> |
| <FONT color="green">472</FONT> <a name="line.472"></a> |
| <FONT color="green">473</FONT> /**<a name="line.473"></a> |
| <FONT color="green">474</FONT> * Two names are equal if they and either both are null or<a name="line.474"></a> |
| <FONT color="green">475</FONT> * the name t is wild and the name p is non-null, or the two<a name="line.475"></a> |
| <FONT color="green">476</FONT> * strings are equal.<a name="line.476"></a> |
| <FONT color="green">477</FONT> *<a name="line.477"></a> |
| <FONT color="green">478</FONT> * @param p part string from the node.<a name="line.478"></a> |
| <FONT color="green">479</FONT> * @param t target string, which may be {@link #WILD}.<a name="line.479"></a> |
| <FONT color="green">480</FONT> *<a name="line.480"></a> |
| <FONT color="green">481</FONT> * @return true if the strings match according to the rules of this method.<a name="line.481"></a> |
| <FONT color="green">482</FONT> */<a name="line.482"></a> |
| <FONT color="green">483</FONT> private static final boolean subPartMatch(String p, String t)<a name="line.483"></a> |
| <FONT color="green">484</FONT> {<a name="line.484"></a> |
| <FONT color="green">485</FONT> <a name="line.485"></a> |
| <FONT color="green">486</FONT> // boolean b = (p == t) || ((null != p) && ((t == WILD) || p.equals(t)));<a name="line.486"></a> |
| <FONT color="green">487</FONT> // System.out.println("subPartMatch - p: "+p+", t: "+t+", result: "+b);<a name="line.487"></a> |
| <FONT color="green">488</FONT> return (p == t) || ((null != p) && ((t == WILD) || p.equals(t)));<a name="line.488"></a> |
| <FONT color="green">489</FONT> }<a name="line.489"></a> |
| <FONT color="green">490</FONT> <a name="line.490"></a> |
| <FONT color="green">491</FONT> /**<a name="line.491"></a> |
| <FONT color="green">492</FONT> * This is temporary to patch over Xerces issue with representing DOM<a name="line.492"></a> |
| <FONT color="green">493</FONT> * namespaces as "".<a name="line.493"></a> |
| <FONT color="green">494</FONT> *<a name="line.494"></a> |
| <FONT color="green">495</FONT> * @param p part string from the node, which may represent the null namespace<a name="line.495"></a> |
| <FONT color="green">496</FONT> * as null or as "".<a name="line.496"></a> |
| <FONT color="green">497</FONT> * @param t target string, which may be {@link #WILD}.<a name="line.497"></a> |
| <FONT color="green">498</FONT> *<a name="line.498"></a> |
| <FONT color="green">499</FONT> * @return true if the strings match according to the rules of this method.<a name="line.499"></a> |
| <FONT color="green">500</FONT> */<a name="line.500"></a> |
| <FONT color="green">501</FONT> private static final boolean subPartMatchNS(String p, String t)<a name="line.501"></a> |
| <FONT color="green">502</FONT> {<a name="line.502"></a> |
| <FONT color="green">503</FONT> <a name="line.503"></a> |
| <FONT color="green">504</FONT> return (p == t)<a name="line.504"></a> |
| <FONT color="green">505</FONT> || ((null != p)<a name="line.505"></a> |
| <FONT color="green">506</FONT> && ((p.length() > 0)<a name="line.506"></a> |
| <FONT color="green">507</FONT> ? ((t == WILD) || p.equals(t)) : null == t));<a name="line.507"></a> |
| <FONT color="green">508</FONT> }<a name="line.508"></a> |
| <FONT color="green">509</FONT> <a name="line.509"></a> |
| <FONT color="green">510</FONT> /**<a name="line.510"></a> |
| <FONT color="green">511</FONT> * Tell what the test score is for the given node.<a name="line.511"></a> |
| <FONT color="green">512</FONT> *<a name="line.512"></a> |
| <FONT color="green">513</FONT> *<a name="line.513"></a> |
| <FONT color="green">514</FONT> * @param xctxt XPath runtime context.<a name="line.514"></a> |
| <FONT color="green">515</FONT> * @param context The node being tested.<a name="line.515"></a> |
| <FONT color="green">516</FONT> *<a name="line.516"></a> |
| <FONT color="green">517</FONT> * @return {@link org.apache.xpath.patterns.NodeTest#SCORE_NODETEST},<a name="line.517"></a> |
| <FONT color="green">518</FONT> * {@link org.apache.xpath.patterns.NodeTest#SCORE_NONE},<a name="line.518"></a> |
| <FONT color="green">519</FONT> * {@link org.apache.xpath.patterns.NodeTest#SCORE_NSWILD},<a name="line.519"></a> |
| <FONT color="green">520</FONT> * {@link org.apache.xpath.patterns.NodeTest#SCORE_QNAME}, or<a name="line.520"></a> |
| <FONT color="green">521</FONT> * {@link org.apache.xpath.patterns.NodeTest#SCORE_OTHER}.<a name="line.521"></a> |
| <FONT color="green">522</FONT> *<a name="line.522"></a> |
| <FONT color="green">523</FONT> * @throws javax.xml.transform.TransformerException<a name="line.523"></a> |
| <FONT color="green">524</FONT> */<a name="line.524"></a> |
| <FONT color="green">525</FONT> public XObject execute(XPathContext xctxt, int context)<a name="line.525"></a> |
| <FONT color="green">526</FONT> throws javax.xml.transform.TransformerException<a name="line.526"></a> |
| <FONT color="green">527</FONT> {<a name="line.527"></a> |
| <FONT color="green">528</FONT> <a name="line.528"></a> |
| <FONT color="green">529</FONT> DTM dtm = xctxt.getDTM(context);<a name="line.529"></a> |
| <FONT color="green">530</FONT> short nodeType = dtm.getNodeType(context);<a name="line.530"></a> |
| <FONT color="green">531</FONT> <a name="line.531"></a> |
| <FONT color="green">532</FONT> if (m_whatToShow == DTMFilter.SHOW_ALL)<a name="line.532"></a> |
| <FONT color="green">533</FONT> return m_score;<a name="line.533"></a> |
| <FONT color="green">534</FONT> <a name="line.534"></a> |
| <FONT color="green">535</FONT> int nodeBit = (m_whatToShow & (0x00000001 << (nodeType - 1)));<a name="line.535"></a> |
| <FONT color="green">536</FONT> <a name="line.536"></a> |
| <FONT color="green">537</FONT> switch (nodeBit)<a name="line.537"></a> |
| <FONT color="green">538</FONT> {<a name="line.538"></a> |
| <FONT color="green">539</FONT> case DTMFilter.SHOW_DOCUMENT_FRAGMENT :<a name="line.539"></a> |
| <FONT color="green">540</FONT> case DTMFilter.SHOW_DOCUMENT :<a name="line.540"></a> |
| <FONT color="green">541</FONT> return SCORE_OTHER;<a name="line.541"></a> |
| <FONT color="green">542</FONT> case DTMFilter.SHOW_COMMENT :<a name="line.542"></a> |
| <FONT color="green">543</FONT> return m_score;<a name="line.543"></a> |
| <FONT color="green">544</FONT> case DTMFilter.SHOW_CDATA_SECTION :<a name="line.544"></a> |
| <FONT color="green">545</FONT> case DTMFilter.SHOW_TEXT :<a name="line.545"></a> |
| <FONT color="green">546</FONT> <a name="line.546"></a> |
| <FONT color="green">547</FONT> // was: <a name="line.547"></a> |
| <FONT color="green">548</FONT> // return (!xctxt.getDOMHelper().shouldStripSourceNode(context))<a name="line.548"></a> |
| <FONT color="green">549</FONT> // ? m_score : SCORE_NONE;<a name="line.549"></a> |
| <FONT color="green">550</FONT> return m_score;<a name="line.550"></a> |
| <FONT color="green">551</FONT> case DTMFilter.SHOW_PROCESSING_INSTRUCTION :<a name="line.551"></a> |
| <FONT color="green">552</FONT> return subPartMatch(dtm.getNodeName(context), m_name)<a name="line.552"></a> |
| <FONT color="green">553</FONT> ? m_score : SCORE_NONE;<a name="line.553"></a> |
| <FONT color="green">554</FONT> <a name="line.554"></a> |
| <FONT color="green">555</FONT> // From the draft: "Two expanded names are equal if they <a name="line.555"></a> |
| <FONT color="green">556</FONT> // have the same local part, and either both have no URI or <a name="line.556"></a> |
| <FONT color="green">557</FONT> // both have the same URI."<a name="line.557"></a> |
| <FONT color="green">558</FONT> // "A node test * is true for any node of the principal node type. <a name="line.558"></a> |
| <FONT color="green">559</FONT> // For example, child::* will select all element children of the <a name="line.559"></a> |
| <FONT color="green">560</FONT> // context node, and attribute::* will select all attributes of <a name="line.560"></a> |
| <FONT color="green">561</FONT> // the context node."<a name="line.561"></a> |
| <FONT color="green">562</FONT> // "A node test can have the form NCName:*. In this case, the prefix <a name="line.562"></a> |
| <FONT color="green">563</FONT> // is expanded in the same way as with a QName using the context <a name="line.563"></a> |
| <FONT color="green">564</FONT> // namespace declarations. The node test will be true for any node <a name="line.564"></a> |
| <FONT color="green">565</FONT> // of the principal type whose expanded name has the URI to which <a name="line.565"></a> |
| <FONT color="green">566</FONT> // the prefix expands, regardless of the local part of the name."<a name="line.566"></a> |
| <FONT color="green">567</FONT> case DTMFilter.SHOW_NAMESPACE :<a name="line.567"></a> |
| <FONT color="green">568</FONT> {<a name="line.568"></a> |
| <FONT color="green">569</FONT> String ns = dtm.getLocalName(context);<a name="line.569"></a> |
| <FONT color="green">570</FONT> <a name="line.570"></a> |
| <FONT color="green">571</FONT> return (subPartMatch(ns, m_name)) ? m_score : SCORE_NONE;<a name="line.571"></a> |
| <FONT color="green">572</FONT> }<a name="line.572"></a> |
| <FONT color="green">573</FONT> case DTMFilter.SHOW_ATTRIBUTE :<a name="line.573"></a> |
| <FONT color="green">574</FONT> case DTMFilter.SHOW_ELEMENT :<a name="line.574"></a> |
| <FONT color="green">575</FONT> {<a name="line.575"></a> |
| <FONT color="green">576</FONT> return (m_isTotallyWild || (subPartMatchNS(dtm.getNamespaceURI(context), m_namespace) && subPartMatch(dtm.getLocalName(context), m_name)))<a name="line.576"></a> |
| <FONT color="green">577</FONT> ? m_score : SCORE_NONE;<a name="line.577"></a> |
| <FONT color="green">578</FONT> }<a name="line.578"></a> |
| <FONT color="green">579</FONT> default :<a name="line.579"></a> |
| <FONT color="green">580</FONT> return SCORE_NONE;<a name="line.580"></a> |
| <FONT color="green">581</FONT> } // end switch(testType)<a name="line.581"></a> |
| <FONT color="green">582</FONT> }<a name="line.582"></a> |
| <FONT color="green">583</FONT> <a name="line.583"></a> |
| <FONT color="green">584</FONT> /**<a name="line.584"></a> |
| <FONT color="green">585</FONT> * Tell what the test score is for the given node.<a name="line.585"></a> |
| <FONT color="green">586</FONT> *<a name="line.586"></a> |
| <FONT color="green">587</FONT> *<a name="line.587"></a> |
| <FONT color="green">588</FONT> * @param xctxt XPath runtime context.<a name="line.588"></a> |
| <FONT color="green">589</FONT> * @param context The node being tested.<a name="line.589"></a> |
| <FONT color="green">590</FONT> *<a name="line.590"></a> |
| <FONT color="green">591</FONT> * @return {@link org.apache.xpath.patterns.NodeTest#SCORE_NODETEST},<a name="line.591"></a> |
| <FONT color="green">592</FONT> * {@link org.apache.xpath.patterns.NodeTest#SCORE_NONE},<a name="line.592"></a> |
| <FONT color="green">593</FONT> * {@link org.apache.xpath.patterns.NodeTest#SCORE_NSWILD},<a name="line.593"></a> |
| <FONT color="green">594</FONT> * {@link org.apache.xpath.patterns.NodeTest#SCORE_QNAME}, or<a name="line.594"></a> |
| <FONT color="green">595</FONT> * {@link org.apache.xpath.patterns.NodeTest#SCORE_OTHER}.<a name="line.595"></a> |
| <FONT color="green">596</FONT> *<a name="line.596"></a> |
| <FONT color="green">597</FONT> * @throws javax.xml.transform.TransformerException<a name="line.597"></a> |
| <FONT color="green">598</FONT> */<a name="line.598"></a> |
| <FONT color="green">599</FONT> public XObject execute(XPathContext xctxt, int context, <a name="line.599"></a> |
| <FONT color="green">600</FONT> DTM dtm, int expType)<a name="line.600"></a> |
| <FONT color="green">601</FONT> throws javax.xml.transform.TransformerException<a name="line.601"></a> |
| <FONT color="green">602</FONT> {<a name="line.602"></a> |
| <FONT color="green">603</FONT> <a name="line.603"></a> |
| <FONT color="green">604</FONT> if (m_whatToShow == DTMFilter.SHOW_ALL)<a name="line.604"></a> |
| <FONT color="green">605</FONT> return m_score;<a name="line.605"></a> |
| <FONT color="green">606</FONT> <a name="line.606"></a> |
| <FONT color="green">607</FONT> int nodeBit = (m_whatToShow & (0x00000001 <a name="line.607"></a> |
| <FONT color="green">608</FONT> << ((dtm.getNodeType(context)) - 1)));<a name="line.608"></a> |
| <FONT color="green">609</FONT> <a name="line.609"></a> |
| <FONT color="green">610</FONT> switch (nodeBit)<a name="line.610"></a> |
| <FONT color="green">611</FONT> {<a name="line.611"></a> |
| <FONT color="green">612</FONT> case DTMFilter.SHOW_DOCUMENT_FRAGMENT :<a name="line.612"></a> |
| <FONT color="green">613</FONT> case DTMFilter.SHOW_DOCUMENT :<a name="line.613"></a> |
| <FONT color="green">614</FONT> return SCORE_OTHER;<a name="line.614"></a> |
| <FONT color="green">615</FONT> case DTMFilter.SHOW_COMMENT :<a name="line.615"></a> |
| <FONT color="green">616</FONT> return m_score;<a name="line.616"></a> |
| <FONT color="green">617</FONT> case DTMFilter.SHOW_CDATA_SECTION :<a name="line.617"></a> |
| <FONT color="green">618</FONT> case DTMFilter.SHOW_TEXT :<a name="line.618"></a> |
| <FONT color="green">619</FONT> <a name="line.619"></a> |
| <FONT color="green">620</FONT> // was: <a name="line.620"></a> |
| <FONT color="green">621</FONT> // return (!xctxt.getDOMHelper().shouldStripSourceNode(context))<a name="line.621"></a> |
| <FONT color="green">622</FONT> // ? m_score : SCORE_NONE;<a name="line.622"></a> |
| <FONT color="green">623</FONT> return m_score;<a name="line.623"></a> |
| <FONT color="green">624</FONT> case DTMFilter.SHOW_PROCESSING_INSTRUCTION :<a name="line.624"></a> |
| <FONT color="green">625</FONT> return subPartMatch(dtm.getNodeName(context), m_name)<a name="line.625"></a> |
| <FONT color="green">626</FONT> ? m_score : SCORE_NONE;<a name="line.626"></a> |
| <FONT color="green">627</FONT> <a name="line.627"></a> |
| <FONT color="green">628</FONT> // From the draft: "Two expanded names are equal if they <a name="line.628"></a> |
| <FONT color="green">629</FONT> // have the same local part, and either both have no URI or <a name="line.629"></a> |
| <FONT color="green">630</FONT> // both have the same URI."<a name="line.630"></a> |
| <FONT color="green">631</FONT> // "A node test * is true for any node of the principal node type. <a name="line.631"></a> |
| <FONT color="green">632</FONT> // For example, child::* will select all element children of the <a name="line.632"></a> |
| <FONT color="green">633</FONT> // context node, and attribute::* will select all attributes of <a name="line.633"></a> |
| <FONT color="green">634</FONT> // the context node."<a name="line.634"></a> |
| <FONT color="green">635</FONT> // "A node test can have the form NCName:*. In this case, the prefix <a name="line.635"></a> |
| <FONT color="green">636</FONT> // is expanded in the same way as with a QName using the context <a name="line.636"></a> |
| <FONT color="green">637</FONT> // namespace declarations. The node test will be true for any node <a name="line.637"></a> |
| <FONT color="green">638</FONT> // of the principal type whose expanded name has the URI to which <a name="line.638"></a> |
| <FONT color="green">639</FONT> // the prefix expands, regardless of the local part of the name."<a name="line.639"></a> |
| <FONT color="green">640</FONT> case DTMFilter.SHOW_NAMESPACE :<a name="line.640"></a> |
| <FONT color="green">641</FONT> {<a name="line.641"></a> |
| <FONT color="green">642</FONT> String ns = dtm.getLocalName(context);<a name="line.642"></a> |
| <FONT color="green">643</FONT> <a name="line.643"></a> |
| <FONT color="green">644</FONT> return (subPartMatch(ns, m_name)) ? m_score : SCORE_NONE;<a name="line.644"></a> |
| <FONT color="green">645</FONT> }<a name="line.645"></a> |
| <FONT color="green">646</FONT> case DTMFilter.SHOW_ATTRIBUTE :<a name="line.646"></a> |
| <FONT color="green">647</FONT> case DTMFilter.SHOW_ELEMENT :<a name="line.647"></a> |
| <FONT color="green">648</FONT> {<a name="line.648"></a> |
| <FONT color="green">649</FONT> return (m_isTotallyWild || (subPartMatchNS(dtm.getNamespaceURI(context), m_namespace) && subPartMatch(dtm.getLocalName(context), m_name)))<a name="line.649"></a> |
| <FONT color="green">650</FONT> ? m_score : SCORE_NONE;<a name="line.650"></a> |
| <FONT color="green">651</FONT> }<a name="line.651"></a> |
| <FONT color="green">652</FONT> default :<a name="line.652"></a> |
| <FONT color="green">653</FONT> return SCORE_NONE;<a name="line.653"></a> |
| <FONT color="green">654</FONT> } // end switch(testType)<a name="line.654"></a> |
| <FONT color="green">655</FONT> }<a name="line.655"></a> |
| <FONT color="green">656</FONT> <a name="line.656"></a> |
| <FONT color="green">657</FONT> /**<a name="line.657"></a> |
| <FONT color="green">658</FONT> * Test the current node to see if it matches the given node test.<a name="line.658"></a> |
| <FONT color="green">659</FONT> *<a name="line.659"></a> |
| <FONT color="green">660</FONT> * @param xctxt XPath runtime context.<a name="line.660"></a> |
| <FONT color="green">661</FONT> *<a name="line.661"></a> |
| <FONT color="green">662</FONT> * @return {@link org.apache.xpath.patterns.NodeTest#SCORE_NODETEST},<a name="line.662"></a> |
| <FONT color="green">663</FONT> * {@link org.apache.xpath.patterns.NodeTest#SCORE_NONE},<a name="line.663"></a> |
| <FONT color="green">664</FONT> * {@link org.apache.xpath.patterns.NodeTest#SCORE_NSWILD},<a name="line.664"></a> |
| <FONT color="green">665</FONT> * {@link org.apache.xpath.patterns.NodeTest#SCORE_QNAME}, or<a name="line.665"></a> |
| <FONT color="green">666</FONT> * {@link org.apache.xpath.patterns.NodeTest#SCORE_OTHER}.<a name="line.666"></a> |
| <FONT color="green">667</FONT> *<a name="line.667"></a> |
| <FONT color="green">668</FONT> * @throws javax.xml.transform.TransformerException<a name="line.668"></a> |
| <FONT color="green">669</FONT> */<a name="line.669"></a> |
| <FONT color="green">670</FONT> public XObject execute(XPathContext xctxt)<a name="line.670"></a> |
| <FONT color="green">671</FONT> throws javax.xml.transform.TransformerException<a name="line.671"></a> |
| <FONT color="green">672</FONT> {<a name="line.672"></a> |
| <FONT color="green">673</FONT> return execute(xctxt, xctxt.getCurrentNode());<a name="line.673"></a> |
| <FONT color="green">674</FONT> }<a name="line.674"></a> |
| <FONT color="green">675</FONT> <a name="line.675"></a> |
| <FONT color="green">676</FONT> /**<a name="line.676"></a> |
| <FONT color="green">677</FONT> * Node tests by themselves do not need to fix up variables.<a name="line.677"></a> |
| <FONT color="green">678</FONT> */<a name="line.678"></a> |
| <FONT color="green">679</FONT> public void fixupVariables(java.util.Vector vars, int globalsSize)<a name="line.679"></a> |
| <FONT color="green">680</FONT> {<a name="line.680"></a> |
| <FONT color="green">681</FONT> // no-op<a name="line.681"></a> |
| <FONT color="green">682</FONT> }<a name="line.682"></a> |
| <FONT color="green">683</FONT> <a name="line.683"></a> |
| <FONT color="green">684</FONT> /**<a name="line.684"></a> |
| <FONT color="green">685</FONT> * @see org.apache.xpath.XPathVisitable#callVisitors(ExpressionOwner, XPathVisitor)<a name="line.685"></a> |
| <FONT color="green">686</FONT> */<a name="line.686"></a> |
| <FONT color="green">687</FONT> public void callVisitors(ExpressionOwner owner, XPathVisitor visitor)<a name="line.687"></a> |
| <FONT color="green">688</FONT> {<a name="line.688"></a> |
| <FONT color="green">689</FONT> assertion(false, "callVisitors should not be called for this object!!!"); <a name="line.689"></a> |
| <FONT color="green">690</FONT> }<a name="line.690"></a> |
| <FONT color="green">691</FONT> <a name="line.691"></a> |
| <FONT color="green">692</FONT> }<a name="line.692"></a> |
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