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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: BasisLibrary.java 1225582 2011-12-29 15:58:28Z mrglavas $<a name="line.19"></a> |
| <FONT color="green">020</FONT> */<a name="line.20"></a> |
| <FONT color="green">021</FONT> <a name="line.21"></a> |
| <FONT color="green">022</FONT> package org.apache.xalan.xsltc.runtime;<a name="line.22"></a> |
| <FONT color="green">023</FONT> <a name="line.23"></a> |
| <FONT color="green">024</FONT> import java.text.DecimalFormat;<a name="line.24"></a> |
| <FONT color="green">025</FONT> import java.text.FieldPosition;<a name="line.25"></a> |
| <FONT color="green">026</FONT> import java.text.MessageFormat;<a name="line.26"></a> |
| <FONT color="green">027</FONT> import java.text.NumberFormat;<a name="line.27"></a> |
| <FONT color="green">028</FONT> import java.util.Locale;<a name="line.28"></a> |
| <FONT color="green">029</FONT> import java.util.ResourceBundle;<a name="line.29"></a> |
| <FONT color="green">030</FONT> <a name="line.30"></a> |
| <FONT color="green">031</FONT> import javax.xml.transform.dom.DOMSource;<a name="line.31"></a> |
| <FONT color="green">032</FONT> <a name="line.32"></a> |
| <FONT color="green">033</FONT> import org.apache.xalan.xsltc.DOM;<a name="line.33"></a> |
| <FONT color="green">034</FONT> import org.apache.xalan.xsltc.Translet;<a name="line.34"></a> |
| <FONT color="green">035</FONT> import org.apache.xalan.xsltc.dom.AbsoluteIterator;<a name="line.35"></a> |
| <FONT color="green">036</FONT> import org.apache.xalan.xsltc.dom.ArrayNodeListIterator;<a name="line.36"></a> |
| <FONT color="green">037</FONT> import org.apache.xalan.xsltc.dom.DOMAdapter;<a name="line.37"></a> |
| <FONT color="green">038</FONT> import org.apache.xalan.xsltc.dom.MultiDOM;<a name="line.38"></a> |
| <FONT color="green">039</FONT> import org.apache.xalan.xsltc.dom.SingletonIterator;<a name="line.39"></a> |
| <FONT color="green">040</FONT> import org.apache.xalan.xsltc.dom.StepIterator;<a name="line.40"></a> |
| <FONT color="green">041</FONT> import org.apache.xml.dtm.Axis;<a name="line.41"></a> |
| <FONT color="green">042</FONT> import org.apache.xml.dtm.DTM;<a name="line.42"></a> |
| <FONT color="green">043</FONT> import org.apache.xml.dtm.DTMAxisIterator;<a name="line.43"></a> |
| <FONT color="green">044</FONT> import org.apache.xml.dtm.DTMManager;<a name="line.44"></a> |
| <FONT color="green">045</FONT> import org.apache.xml.dtm.ref.DTMDefaultBase;<a name="line.45"></a> |
| <FONT color="green">046</FONT> import org.apache.xml.dtm.ref.DTMNodeProxy;<a name="line.46"></a> |
| <FONT color="green">047</FONT> import org.apache.xml.serializer.SerializationHandler;<a name="line.47"></a> |
| <FONT color="green">048</FONT> import org.apache.xml.utils.XML11Char;<a name="line.48"></a> |
| <FONT color="green">049</FONT> import org.w3c.dom.Attr;<a name="line.49"></a> |
| <FONT color="green">050</FONT> import org.w3c.dom.Document;<a name="line.50"></a> |
| <FONT color="green">051</FONT> import org.w3c.dom.Element;<a name="line.51"></a> |
| <FONT color="green">052</FONT> import org.w3c.dom.NodeList;<a name="line.52"></a> |
| <FONT color="green">053</FONT> import org.xml.sax.SAXException;<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> * Standard XSLT functions. All standard functions expect the current node <a name="line.56"></a> |
| <FONT color="green">057</FONT> * and the DOM as their last two arguments.<a name="line.57"></a> |
| <FONT color="green">058</FONT> */<a name="line.58"></a> |
| <FONT color="green">059</FONT> public final class BasisLibrary {<a name="line.59"></a> |
| <FONT color="green">060</FONT> <a name="line.60"></a> |
| <FONT color="green">061</FONT> private final static String EMPTYSTRING = "";<a name="line.61"></a> |
| <FONT color="green">062</FONT> <a name="line.62"></a> |
| <FONT color="green">063</FONT> /**<a name="line.63"></a> |
| <FONT color="green">064</FONT> * Standard function count(node-set)<a name="line.64"></a> |
| <FONT color="green">065</FONT> */<a name="line.65"></a> |
| <FONT color="green">066</FONT> public static int countF(DTMAxisIterator iterator) {<a name="line.66"></a> |
| <FONT color="green">067</FONT> return(iterator.getLast());<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> * Standard function position()<a name="line.71"></a> |
| <FONT color="green">072</FONT> * @deprecated This method exists only for backwards compatibility with old<a name="line.72"></a> |
| <FONT color="green">073</FONT> * translets. New code should not reference it.<a name="line.73"></a> |
| <FONT color="green">074</FONT> */<a name="line.74"></a> |
| <FONT color="green">075</FONT> public static int positionF(DTMAxisIterator iterator) {<a name="line.75"></a> |
| <FONT color="green">076</FONT> return iterator.isReverse()<a name="line.76"></a> |
| <FONT color="green">077</FONT> ? iterator.getLast() - iterator.getPosition() + 1<a name="line.77"></a> |
| <FONT color="green">078</FONT> : iterator.getPosition();<a name="line.78"></a> |
| <FONT color="green">079</FONT> }<a name="line.79"></a> |
| <FONT color="green">080</FONT> <a name="line.80"></a> |
| <FONT color="green">081</FONT> /**<a name="line.81"></a> |
| <FONT color="green">082</FONT> * XSLT Standard function sum(node-set). <a name="line.82"></a> |
| <FONT color="green">083</FONT> * stringToDouble is inlined<a name="line.83"></a> |
| <FONT color="green">084</FONT> */<a name="line.84"></a> |
| <FONT color="green">085</FONT> public static double sumF(DTMAxisIterator iterator, DOM dom) {<a name="line.85"></a> |
| <FONT color="green">086</FONT> try {<a name="line.86"></a> |
| <FONT color="green">087</FONT> double result = 0.0;<a name="line.87"></a> |
| <FONT color="green">088</FONT> int node;<a name="line.88"></a> |
| <FONT color="green">089</FONT> while ((node = iterator.next()) != DTMAxisIterator.END) {<a name="line.89"></a> |
| <FONT color="green">090</FONT> result += Double.parseDouble(dom.getStringValueX(node));<a name="line.90"></a> |
| <FONT color="green">091</FONT> }<a name="line.91"></a> |
| <FONT color="green">092</FONT> return result;<a name="line.92"></a> |
| <FONT color="green">093</FONT> }<a name="line.93"></a> |
| <FONT color="green">094</FONT> catch (NumberFormatException e) {<a name="line.94"></a> |
| <FONT color="green">095</FONT> return Double.NaN;<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> <a name="line.98"></a> |
| <FONT color="green">099</FONT> /**<a name="line.99"></a> |
| <FONT color="green">100</FONT> * XSLT Standard function string()<a name="line.100"></a> |
| <FONT color="green">101</FONT> */<a name="line.101"></a> |
| <FONT color="green">102</FONT> public static String stringF(int node, DOM dom) {<a name="line.102"></a> |
| <FONT color="green">103</FONT> return dom.getStringValueX(node);<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> /**<a name="line.106"></a> |
| <FONT color="green">107</FONT> * XSLT Standard function string(value)<a name="line.107"></a> |
| <FONT color="green">108</FONT> */<a name="line.108"></a> |
| <FONT color="green">109</FONT> public static String stringF(Object obj, DOM dom) {<a name="line.109"></a> |
| <FONT color="green">110</FONT> if (obj instanceof DTMAxisIterator) {<a name="line.110"></a> |
| <FONT color="green">111</FONT> return dom.getStringValueX(((DTMAxisIterator)obj).reset().next());<a name="line.111"></a> |
| <FONT color="green">112</FONT> }<a name="line.112"></a> |
| <FONT color="green">113</FONT> else if (obj instanceof Node) {<a name="line.113"></a> |
| <FONT color="green">114</FONT> return dom.getStringValueX(((Node)obj).node);<a name="line.114"></a> |
| <FONT color="green">115</FONT> }<a name="line.115"></a> |
| <FONT color="green">116</FONT> else if (obj instanceof DOM) {<a name="line.116"></a> |
| <FONT color="green">117</FONT> return ((DOM)obj).getStringValue();<a name="line.117"></a> |
| <FONT color="green">118</FONT> }<a name="line.118"></a> |
| <FONT color="green">119</FONT> else {<a name="line.119"></a> |
| <FONT color="green">120</FONT> return obj.toString();<a name="line.120"></a> |
| <FONT color="green">121</FONT> }<a name="line.121"></a> |
| <FONT color="green">122</FONT> }<a name="line.122"></a> |
| <FONT color="green">123</FONT> <a name="line.123"></a> |
| <FONT color="green">124</FONT> /**<a name="line.124"></a> |
| <FONT color="green">125</FONT> * XSLT Standard function string(value)<a name="line.125"></a> |
| <FONT color="green">126</FONT> */<a name="line.126"></a> |
| <FONT color="green">127</FONT> public static String stringF(Object obj, int node, DOM dom) {<a name="line.127"></a> |
| <FONT color="green">128</FONT> if (obj instanceof DTMAxisIterator) {<a name="line.128"></a> |
| <FONT color="green">129</FONT> return dom.getStringValueX(((DTMAxisIterator)obj).reset().next());<a name="line.129"></a> |
| <FONT color="green">130</FONT> }<a name="line.130"></a> |
| <FONT color="green">131</FONT> else if (obj instanceof Node) {<a name="line.131"></a> |
| <FONT color="green">132</FONT> return dom.getStringValueX(((Node)obj).node);<a name="line.132"></a> |
| <FONT color="green">133</FONT> }<a name="line.133"></a> |
| <FONT color="green">134</FONT> else if (obj instanceof DOM) {<a name="line.134"></a> |
| <FONT color="green">135</FONT> // When the first argument is a DOM we want the whole<a name="line.135"></a> |
| <FONT color="green">136</FONT> // DOM and not just a single node - that would not make sense.<a name="line.136"></a> |
| <FONT color="green">137</FONT> //return ((DOM)obj).getStringValueX(node);<a name="line.137"></a> |
| <FONT color="green">138</FONT> return ((DOM)obj).getStringValue();<a name="line.138"></a> |
| <FONT color="green">139</FONT> }<a name="line.139"></a> |
| <FONT color="green">140</FONT> else if (obj instanceof Double) {<a name="line.140"></a> |
| <FONT color="green">141</FONT> Double d = (Double)obj;<a name="line.141"></a> |
| <FONT color="green">142</FONT> final String result = d.toString();<a name="line.142"></a> |
| <FONT color="green">143</FONT> final int length = result.length();<a name="line.143"></a> |
| <FONT color="green">144</FONT> if ((result.charAt(length-2)=='.') &&<a name="line.144"></a> |
| <FONT color="green">145</FONT> (result.charAt(length-1) == '0'))<a name="line.145"></a> |
| <FONT color="green">146</FONT> return result.substring(0, length-2);<a name="line.146"></a> |
| <FONT color="green">147</FONT> else<a name="line.147"></a> |
| <FONT color="green">148</FONT> return result;<a name="line.148"></a> |
| <FONT color="green">149</FONT> }<a name="line.149"></a> |
| <FONT color="green">150</FONT> else {<a name="line.150"></a> |
| <FONT color="green">151</FONT> if (obj != null)<a name="line.151"></a> |
| <FONT color="green">152</FONT> return obj.toString();<a name="line.152"></a> |
| <FONT color="green">153</FONT> else<a name="line.153"></a> |
| <FONT color="green">154</FONT> return stringF(node, dom);<a name="line.154"></a> |
| <FONT color="green">155</FONT> }<a name="line.155"></a> |
| <FONT color="green">156</FONT> }<a name="line.156"></a> |
| <FONT color="green">157</FONT> <a name="line.157"></a> |
| <FONT color="green">158</FONT> /**<a name="line.158"></a> |
| <FONT color="green">159</FONT> * XSLT Standard function number()<a name="line.159"></a> |
| <FONT color="green">160</FONT> */<a name="line.160"></a> |
| <FONT color="green">161</FONT> public static double numberF(int node, DOM dom) {<a name="line.161"></a> |
| <FONT color="green">162</FONT> return stringToReal(dom.getStringValueX(node));<a name="line.162"></a> |
| <FONT color="green">163</FONT> }<a name="line.163"></a> |
| <FONT color="green">164</FONT> <a name="line.164"></a> |
| <FONT color="green">165</FONT> /**<a name="line.165"></a> |
| <FONT color="green">166</FONT> * XSLT Standard function number(value)<a name="line.166"></a> |
| <FONT color="green">167</FONT> */<a name="line.167"></a> |
| <FONT color="green">168</FONT> public static double numberF(Object obj, DOM dom) {<a name="line.168"></a> |
| <FONT color="green">169</FONT> if (obj instanceof Double) {<a name="line.169"></a> |
| <FONT color="green">170</FONT> return ((Double) obj).doubleValue();<a name="line.170"></a> |
| <FONT color="green">171</FONT> }<a name="line.171"></a> |
| <FONT color="green">172</FONT> else if (obj instanceof Integer) {<a name="line.172"></a> |
| <FONT color="green">173</FONT> return ((Integer) obj).doubleValue();<a name="line.173"></a> |
| <FONT color="green">174</FONT> }<a name="line.174"></a> |
| <FONT color="green">175</FONT> else if (obj instanceof Boolean) {<a name="line.175"></a> |
| <FONT color="green">176</FONT> return ((Boolean) obj).booleanValue() ? 1.0 : 0.0;<a name="line.176"></a> |
| <FONT color="green">177</FONT> }<a name="line.177"></a> |
| <FONT color="green">178</FONT> else if (obj instanceof String) {<a name="line.178"></a> |
| <FONT color="green">179</FONT> return stringToReal((String) obj);<a name="line.179"></a> |
| <FONT color="green">180</FONT> }<a name="line.180"></a> |
| <FONT color="green">181</FONT> else if (obj instanceof DTMAxisIterator) {<a name="line.181"></a> |
| <FONT color="green">182</FONT> DTMAxisIterator iter = (DTMAxisIterator) obj;<a name="line.182"></a> |
| <FONT color="green">183</FONT> return stringToReal(dom.getStringValueX(iter.reset().next()));<a name="line.183"></a> |
| <FONT color="green">184</FONT> }<a name="line.184"></a> |
| <FONT color="green">185</FONT> else if (obj instanceof Node) {<a name="line.185"></a> |
| <FONT color="green">186</FONT> return stringToReal(dom.getStringValueX(((Node) obj).node));<a name="line.186"></a> |
| <FONT color="green">187</FONT> }<a name="line.187"></a> |
| <FONT color="green">188</FONT> else if (obj instanceof DOM) {<a name="line.188"></a> |
| <FONT color="green">189</FONT> return stringToReal(((DOM) obj).getStringValue());<a name="line.189"></a> |
| <FONT color="green">190</FONT> }<a name="line.190"></a> |
| <FONT color="green">191</FONT> else {<a name="line.191"></a> |
| <FONT color="green">192</FONT> final String className = obj.getClass().getName();<a name="line.192"></a> |
| <FONT color="green">193</FONT> runTimeError(INVALID_ARGUMENT_ERR, className, "number()");<a name="line.193"></a> |
| <FONT color="green">194</FONT> return 0.0;<a name="line.194"></a> |
| <FONT color="green">195</FONT> }<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> |
| <FONT color="green">199</FONT> * XSLT Standard function round()<a name="line.199"></a> |
| <FONT color="green">200</FONT> */<a name="line.200"></a> |
| <FONT color="green">201</FONT> public static double roundF(double d) {<a name="line.201"></a> |
| <FONT color="green">202</FONT> return (d<-0.5 || d>0.0)?Math.floor(d+0.5):((d==0.0)?<a name="line.202"></a> |
| <FONT color="green">203</FONT> d:(Double.isNaN(d)?Double.NaN:-0.0));<a name="line.203"></a> |
| <FONT color="green">204</FONT> }<a name="line.204"></a> |
| <FONT color="green">205</FONT> <a name="line.205"></a> |
| <FONT color="green">206</FONT> /**<a name="line.206"></a> |
| <FONT color="green">207</FONT> * XSLT Standard function boolean()<a name="line.207"></a> |
| <FONT color="green">208</FONT> */<a name="line.208"></a> |
| <FONT color="green">209</FONT> public static boolean booleanF(Object obj) {<a name="line.209"></a> |
| <FONT color="green">210</FONT> if (obj instanceof Double) {<a name="line.210"></a> |
| <FONT color="green">211</FONT> final double temp = ((Double) obj).doubleValue();<a name="line.211"></a> |
| <FONT color="green">212</FONT> return temp != 0.0 && !Double.isNaN(temp);<a name="line.212"></a> |
| <FONT color="green">213</FONT> }<a name="line.213"></a> |
| <FONT color="green">214</FONT> else if (obj instanceof Integer) {<a name="line.214"></a> |
| <FONT color="green">215</FONT> return ((Integer) obj).doubleValue() != 0;<a name="line.215"></a> |
| <FONT color="green">216</FONT> }<a name="line.216"></a> |
| <FONT color="green">217</FONT> else if (obj instanceof Boolean) {<a name="line.217"></a> |
| <FONT color="green">218</FONT> return ((Boolean) obj).booleanValue();<a name="line.218"></a> |
| <FONT color="green">219</FONT> }<a name="line.219"></a> |
| <FONT color="green">220</FONT> else if (obj instanceof String) {<a name="line.220"></a> |
| <FONT color="green">221</FONT> return !((String) obj).equals(EMPTYSTRING);<a name="line.221"></a> |
| <FONT color="green">222</FONT> }<a name="line.222"></a> |
| <FONT color="green">223</FONT> else if (obj instanceof DTMAxisIterator) {<a name="line.223"></a> |
| <FONT color="green">224</FONT> DTMAxisIterator iter = (DTMAxisIterator) obj;<a name="line.224"></a> |
| <FONT color="green">225</FONT> return iter.reset().next() != DTMAxisIterator.END;<a name="line.225"></a> |
| <FONT color="green">226</FONT> }<a name="line.226"></a> |
| <FONT color="green">227</FONT> else if (obj instanceof Node) {<a name="line.227"></a> |
| <FONT color="green">228</FONT> return true;<a name="line.228"></a> |
| <FONT color="green">229</FONT> }<a name="line.229"></a> |
| <FONT color="green">230</FONT> else if (obj instanceof DOM) {<a name="line.230"></a> |
| <FONT color="green">231</FONT> String temp = ((DOM) obj).getStringValue();<a name="line.231"></a> |
| <FONT color="green">232</FONT> return !temp.equals(EMPTYSTRING);<a name="line.232"></a> |
| <FONT color="green">233</FONT> }<a name="line.233"></a> |
| <FONT color="green">234</FONT> else {<a name="line.234"></a> |
| <FONT color="green">235</FONT> final String className = obj.getClass().getName();<a name="line.235"></a> |
| <FONT color="green">236</FONT> runTimeError(INVALID_ARGUMENT_ERR, className, "boolean()");<a name="line.236"></a> |
| <FONT color="green">237</FONT> }<a name="line.237"></a> |
| <FONT color="green">238</FONT> return false;<a name="line.238"></a> |
| <FONT color="green">239</FONT> }<a name="line.239"></a> |
| <FONT color="green">240</FONT> <a name="line.240"></a> |
| <FONT color="green">241</FONT> /**<a name="line.241"></a> |
| <FONT color="green">242</FONT> * XSLT Standard function substring(). Must take a double because of<a name="line.242"></a> |
| <FONT color="green">243</FONT> * conversions resulting into NaNs and rounding.<a name="line.243"></a> |
| <FONT color="green">244</FONT> */<a name="line.244"></a> |
| <FONT color="green">245</FONT> public static String substringF(String value, double start) {<a name="line.245"></a> |
| <FONT color="green">246</FONT> try {<a name="line.246"></a> |
| <FONT color="green">247</FONT> final int strlen = value.length();<a name="line.247"></a> |
| <FONT color="green">248</FONT> int istart = (int)Math.round(start) - 1;<a name="line.248"></a> |
| <FONT color="green">249</FONT> <a name="line.249"></a> |
| <FONT color="green">250</FONT> if (Double.isNaN(start)) return(EMPTYSTRING);<a name="line.250"></a> |
| <FONT color="green">251</FONT> if (istart > strlen) return(EMPTYSTRING);<a name="line.251"></a> |
| <FONT color="green">252</FONT> if (istart < 1) istart = 0;<a name="line.252"></a> |
| <FONT color="green">253</FONT> <a name="line.253"></a> |
| <FONT color="green">254</FONT> return value.substring(istart);<a name="line.254"></a> |
| <FONT color="green">255</FONT> }<a name="line.255"></a> |
| <FONT color="green">256</FONT> catch (IndexOutOfBoundsException e) {<a name="line.256"></a> |
| <FONT color="green">257</FONT> runTimeError(RUN_TIME_INTERNAL_ERR, "substring()");<a name="line.257"></a> |
| <FONT color="green">258</FONT> return null;<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> * XSLT Standard function substring(). Must take a double because of<a name="line.263"></a> |
| <FONT color="green">264</FONT> * conversions resulting into NaNs and rounding.<a name="line.264"></a> |
| <FONT color="green">265</FONT> */<a name="line.265"></a> |
| <FONT color="green">266</FONT> public static String substringF(String value, double start, double length) {<a name="line.266"></a> |
| <FONT color="green">267</FONT> try {<a name="line.267"></a> |
| <FONT color="green">268</FONT> final int strlen = value.length();<a name="line.268"></a> |
| <FONT color="green">269</FONT> int istart = (int)Math.round(start) - 1;<a name="line.269"></a> |
| <FONT color="green">270</FONT> int isum = istart + (int)Math.round(length);<a name="line.270"></a> |
| <FONT color="green">271</FONT> <a name="line.271"></a> |
| <FONT color="green">272</FONT> if (Double.isInfinite(length)) isum = Integer.MAX_VALUE;<a name="line.272"></a> |
| <FONT color="green">273</FONT> <a name="line.273"></a> |
| <FONT color="green">274</FONT> if (Double.isNaN(start) || Double.isNaN(length))<a name="line.274"></a> |
| <FONT color="green">275</FONT> return(EMPTYSTRING);<a name="line.275"></a> |
| <FONT color="green">276</FONT> if (Double.isInfinite(start)) return(EMPTYSTRING);<a name="line.276"></a> |
| <FONT color="green">277</FONT> if (istart > strlen) return(EMPTYSTRING);<a name="line.277"></a> |
| <FONT color="green">278</FONT> if (isum < 0) return(EMPTYSTRING);<a name="line.278"></a> |
| <FONT color="green">279</FONT> if (istart < 0) istart = 0;<a name="line.279"></a> |
| <FONT color="green">280</FONT> <a name="line.280"></a> |
| <FONT color="green">281</FONT> if (isum > strlen)<a name="line.281"></a> |
| <FONT color="green">282</FONT> return value.substring(istart);<a name="line.282"></a> |
| <FONT color="green">283</FONT> else<a name="line.283"></a> |
| <FONT color="green">284</FONT> return value.substring(istart, isum);<a name="line.284"></a> |
| <FONT color="green">285</FONT> }<a name="line.285"></a> |
| <FONT color="green">286</FONT> catch (IndexOutOfBoundsException e) {<a name="line.286"></a> |
| <FONT color="green">287</FONT> runTimeError(RUN_TIME_INTERNAL_ERR, "substring()");<a name="line.287"></a> |
| <FONT color="green">288</FONT> return null;<a name="line.288"></a> |
| <FONT color="green">289</FONT> }<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> /**<a name="line.292"></a> |
| <FONT color="green">293</FONT> * XSLT Standard function substring-after(). <a name="line.293"></a> |
| <FONT color="green">294</FONT> */<a name="line.294"></a> |
| <FONT color="green">295</FONT> public static String substring_afterF(String value, String substring) {<a name="line.295"></a> |
| <FONT color="green">296</FONT> final int index = value.indexOf(substring);<a name="line.296"></a> |
| <FONT color="green">297</FONT> if (index >= 0)<a name="line.297"></a> |
| <FONT color="green">298</FONT> return value.substring(index + substring.length());<a name="line.298"></a> |
| <FONT color="green">299</FONT> else<a name="line.299"></a> |
| <FONT color="green">300</FONT> return EMPTYSTRING;<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> /**<a name="line.303"></a> |
| <FONT color="green">304</FONT> * XSLT Standard function substring-before(). <a name="line.304"></a> |
| <FONT color="green">305</FONT> */<a name="line.305"></a> |
| <FONT color="green">306</FONT> public static String substring_beforeF(String value, String substring) {<a name="line.306"></a> |
| <FONT color="green">307</FONT> final int index = value.indexOf(substring);<a name="line.307"></a> |
| <FONT color="green">308</FONT> if (index >= 0)<a name="line.308"></a> |
| <FONT color="green">309</FONT> return value.substring(0, index);<a name="line.309"></a> |
| <FONT color="green">310</FONT> else<a name="line.310"></a> |
| <FONT color="green">311</FONT> return EMPTYSTRING;<a name="line.311"></a> |
| <FONT color="green">312</FONT> }<a name="line.312"></a> |
| <FONT color="green">313</FONT> <a name="line.313"></a> |
| <FONT color="green">314</FONT> /**<a name="line.314"></a> |
| <FONT color="green">315</FONT> * XSLT Standard function translate(). <a name="line.315"></a> |
| <FONT color="green">316</FONT> */<a name="line.316"></a> |
| <FONT color="green">317</FONT> public static String translateF(String value, String from, String to) {<a name="line.317"></a> |
| <FONT color="green">318</FONT> final int tol = to.length();<a name="line.318"></a> |
| <FONT color="green">319</FONT> final int froml = from.length();<a name="line.319"></a> |
| <FONT color="green">320</FONT> final int valuel = value.length();<a name="line.320"></a> |
| <FONT color="green">321</FONT> <a name="line.321"></a> |
| <FONT color="green">322</FONT> final StringBuffer result = new StringBuffer();<a name="line.322"></a> |
| <FONT color="green">323</FONT> for (int j, i = 0; i < valuel; i++) {<a name="line.323"></a> |
| <FONT color="green">324</FONT> final char ch = value.charAt(i);<a name="line.324"></a> |
| <FONT color="green">325</FONT> for (j = 0; j < froml; j++) {<a name="line.325"></a> |
| <FONT color="green">326</FONT> if (ch == from.charAt(j)) {<a name="line.326"></a> |
| <FONT color="green">327</FONT> if (j < tol)<a name="line.327"></a> |
| <FONT color="green">328</FONT> result.append(to.charAt(j));<a name="line.328"></a> |
| <FONT color="green">329</FONT> break;<a name="line.329"></a> |
| <FONT color="green">330</FONT> }<a name="line.330"></a> |
| <FONT color="green">331</FONT> } <a name="line.331"></a> |
| <FONT color="green">332</FONT> if (j == froml)<a name="line.332"></a> |
| <FONT color="green">333</FONT> result.append(ch);<a name="line.333"></a> |
| <FONT color="green">334</FONT> }<a name="line.334"></a> |
| <FONT color="green">335</FONT> return result.toString();<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> /**<a name="line.338"></a> |
| <FONT color="green">339</FONT> * XSLT Standard function normalize-space(). <a name="line.339"></a> |
| <FONT color="green">340</FONT> */<a name="line.340"></a> |
| <FONT color="green">341</FONT> public static String normalize_spaceF(int node, DOM dom) {<a name="line.341"></a> |
| <FONT color="green">342</FONT> return normalize_spaceF(dom.getStringValueX(node));<a name="line.342"></a> |
| <FONT color="green">343</FONT> }<a name="line.343"></a> |
| <FONT color="green">344</FONT> <a name="line.344"></a> |
| <FONT color="green">345</FONT> /**<a name="line.345"></a> |
| <FONT color="green">346</FONT> * XSLT Standard function normalize-space(string). <a name="line.346"></a> |
| <FONT color="green">347</FONT> */<a name="line.347"></a> |
| <FONT color="green">348</FONT> public static String normalize_spaceF(String value) {<a name="line.348"></a> |
| <FONT color="green">349</FONT> int i = 0, n = value.length();<a name="line.349"></a> |
| <FONT color="green">350</FONT> StringBuffer result = new StringBuffer();<a name="line.350"></a> |
| <FONT color="green">351</FONT> <a name="line.351"></a> |
| <FONT color="green">352</FONT> while (i < n && isWhiteSpace(value.charAt(i)))<a name="line.352"></a> |
| <FONT color="green">353</FONT> i++;<a name="line.353"></a> |
| <FONT color="green">354</FONT> <a name="line.354"></a> |
| <FONT color="green">355</FONT> while (true) {<a name="line.355"></a> |
| <FONT color="green">356</FONT> while (i < n && !isWhiteSpace(value.charAt(i))) {<a name="line.356"></a> |
| <FONT color="green">357</FONT> result.append(value.charAt(i++));<a name="line.357"></a> |
| <FONT color="green">358</FONT> }<a name="line.358"></a> |
| <FONT color="green">359</FONT> if (i == n)<a name="line.359"></a> |
| <FONT color="green">360</FONT> break;<a name="line.360"></a> |
| <FONT color="green">361</FONT> while (i < n && isWhiteSpace(value.charAt(i))) {<a name="line.361"></a> |
| <FONT color="green">362</FONT> i++;<a name="line.362"></a> |
| <FONT color="green">363</FONT> }<a name="line.363"></a> |
| <FONT color="green">364</FONT> if (i < n)<a name="line.364"></a> |
| <FONT color="green">365</FONT> result.append(' ');<a name="line.365"></a> |
| <FONT color="green">366</FONT> }<a name="line.366"></a> |
| <FONT color="green">367</FONT> return result.toString();<a name="line.367"></a> |
| <FONT color="green">368</FONT> }<a name="line.368"></a> |
| <FONT color="green">369</FONT> <a name="line.369"></a> |
| <FONT color="green">370</FONT> /**<a name="line.370"></a> |
| <FONT color="green">371</FONT> * XSLT Standard function generate-id(). <a name="line.371"></a> |
| <FONT color="green">372</FONT> */<a name="line.372"></a> |
| <FONT color="green">373</FONT> public static String generate_idF(int node) {<a name="line.373"></a> |
| <FONT color="green">374</FONT> if (node > 0)<a name="line.374"></a> |
| <FONT color="green">375</FONT> // Only generate ID if node exists<a name="line.375"></a> |
| <FONT color="green">376</FONT> return "N" + node;<a name="line.376"></a> |
| <FONT color="green">377</FONT> else<a name="line.377"></a> |
| <FONT color="green">378</FONT> // Otherwise return an empty string<a name="line.378"></a> |
| <FONT color="green">379</FONT> return EMPTYSTRING;<a name="line.379"></a> |
| <FONT color="green">380</FONT> }<a name="line.380"></a> |
| <FONT color="green">381</FONT> <a name="line.381"></a> |
| <FONT color="green">382</FONT> /**<a name="line.382"></a> |
| <FONT color="green">383</FONT> * utility function for calls to local-name(). <a name="line.383"></a> |
| <FONT color="green">384</FONT> */<a name="line.384"></a> |
| <FONT color="green">385</FONT> public static String getLocalName(String value) {<a name="line.385"></a> |
| <FONT color="green">386</FONT> int idx = value.lastIndexOf(':');<a name="line.386"></a> |
| <FONT color="green">387</FONT> if (idx >= 0) value = value.substring(idx + 1);<a name="line.387"></a> |
| <FONT color="green">388</FONT> idx = value.lastIndexOf('@');<a name="line.388"></a> |
| <FONT color="green">389</FONT> if (idx >= 0) value = value.substring(idx + 1);<a name="line.389"></a> |
| <FONT color="green">390</FONT> return(value);<a name="line.390"></a> |
| <FONT color="green">391</FONT> }<a name="line.391"></a> |
| <FONT color="green">392</FONT> <a name="line.392"></a> |
| <FONT color="green">393</FONT> /**<a name="line.393"></a> |
| <FONT color="green">394</FONT> * External functions that cannot be resolved are replaced with a call<a name="line.394"></a> |
| <FONT color="green">395</FONT> * to this method. This method will generate a runtime errors. A good<a name="line.395"></a> |
| <FONT color="green">396</FONT> * stylesheet checks whether the function exists using conditional<a name="line.396"></a> |
| <FONT color="green">397</FONT> * constructs, and never really tries to call it if it doesn't exist.<a name="line.397"></a> |
| <FONT color="green">398</FONT> * But simple stylesheets may result in a call to this method.<a name="line.398"></a> |
| <FONT color="green">399</FONT> * The compiler should generate a warning if it encounters a call to<a name="line.399"></a> |
| <FONT color="green">400</FONT> * an unresolved external function.<a name="line.400"></a> |
| <FONT color="green">401</FONT> */<a name="line.401"></a> |
| <FONT color="green">402</FONT> public static void unresolved_externalF(String name) {<a name="line.402"></a> |
| <FONT color="green">403</FONT> runTimeError(EXTERNAL_FUNC_ERR, name);<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> * Utility function to throw a runtime error on the use of an extension <a name="line.407"></a> |
| <FONT color="green">408</FONT> * function when the secure processing feature is set to true.<a name="line.408"></a> |
| <FONT color="green">409</FONT> */<a name="line.409"></a> |
| <FONT color="green">410</FONT> public static void unallowed_extension_functionF(String name) {<a name="line.410"></a> |
| <FONT color="green">411</FONT> runTimeError(UNALLOWED_EXTENSION_FUNCTION_ERR, name);<a name="line.411"></a> |
| <FONT color="green">412</FONT> }<a name="line.412"></a> |
| <FONT color="green">413</FONT> <a name="line.413"></a> |
| <FONT color="green">414</FONT> /**<a name="line.414"></a> |
| <FONT color="green">415</FONT> * Utility function to throw a runtime error on the use of an extension <a name="line.415"></a> |
| <FONT color="green">416</FONT> * element when the secure processing feature is set to true.<a name="line.416"></a> |
| <FONT color="green">417</FONT> */<a name="line.417"></a> |
| <FONT color="green">418</FONT> public static void unallowed_extension_elementF(String name) {<a name="line.418"></a> |
| <FONT color="green">419</FONT> runTimeError(UNALLOWED_EXTENSION_ELEMENT_ERR, name);<a name="line.419"></a> |
| <FONT color="green">420</FONT> }<a name="line.420"></a> |
| <FONT color="green">421</FONT> <a name="line.421"></a> |
| <FONT color="green">422</FONT> /**<a name="line.422"></a> |
| <FONT color="green">423</FONT> * Utility function to throw a runtime error for an unsupported element.<a name="line.423"></a> |
| <FONT color="green">424</FONT> * <a name="line.424"></a> |
| <FONT color="green">425</FONT> * This is only used in forward-compatibility mode, when the control flow<a name="line.425"></a> |
| <FONT color="green">426</FONT> * cannot be determined. In 1.0 mode, the error message is emitted at <a name="line.426"></a> |
| <FONT color="green">427</FONT> * compile time.<a name="line.427"></a> |
| <FONT color="green">428</FONT> */<a name="line.428"></a> |
| <FONT color="green">429</FONT> public static void unsupported_ElementF(String qname, boolean isExtension) {<a name="line.429"></a> |
| <FONT color="green">430</FONT> if (isExtension)<a name="line.430"></a> |
| <FONT color="green">431</FONT> runTimeError(UNSUPPORTED_EXT_ERR, qname);<a name="line.431"></a> |
| <FONT color="green">432</FONT> else<a name="line.432"></a> |
| <FONT color="green">433</FONT> runTimeError(UNSUPPORTED_XSL_ERR, qname);<a name="line.433"></a> |
| <FONT color="green">434</FONT> } <a name="line.434"></a> |
| <FONT color="green">435</FONT> <a name="line.435"></a> |
| <FONT color="green">436</FONT> /**<a name="line.436"></a> |
| <FONT color="green">437</FONT> * XSLT Standard function namespace-uri(node-set).<a name="line.437"></a> |
| <FONT color="green">438</FONT> */<a name="line.438"></a> |
| <FONT color="green">439</FONT> public static String namespace_uriF(DTMAxisIterator iter, DOM dom) {<a name="line.439"></a> |
| <FONT color="green">440</FONT> return namespace_uriF(iter.next(), dom);<a name="line.440"></a> |
| <FONT color="green">441</FONT> }<a name="line.441"></a> |
| <FONT color="green">442</FONT> <a name="line.442"></a> |
| <FONT color="green">443</FONT> /**<a name="line.443"></a> |
| <FONT color="green">444</FONT> * XSLT Standard function system-property(name)<a name="line.444"></a> |
| <FONT color="green">445</FONT> */<a name="line.445"></a> |
| <FONT color="green">446</FONT> public static String system_propertyF(String name) {<a name="line.446"></a> |
| <FONT color="green">447</FONT> if (name.equals("xsl:version"))<a name="line.447"></a> |
| <FONT color="green">448</FONT> return("1.0");<a name="line.448"></a> |
| <FONT color="green">449</FONT> if (name.equals("xsl:vendor"))<a name="line.449"></a> |
| <FONT color="green">450</FONT> return("Apache Software Foundation (Xalan XSLTC)");<a name="line.450"></a> |
| <FONT color="green">451</FONT> if (name.equals("xsl:vendor-url"))<a name="line.451"></a> |
| <FONT color="green">452</FONT> return("http://xml.apache.org/xalan-j");<a name="line.452"></a> |
| <FONT color="green">453</FONT> <a name="line.453"></a> |
| <FONT color="green">454</FONT> runTimeError(INVALID_ARGUMENT_ERR, name, "system-property()");<a name="line.454"></a> |
| <FONT color="green">455</FONT> return(EMPTYSTRING);<a name="line.455"></a> |
| <FONT color="green">456</FONT> }<a name="line.456"></a> |
| <FONT color="green">457</FONT> <a name="line.457"></a> |
| <FONT color="green">458</FONT> /**<a name="line.458"></a> |
| <FONT color="green">459</FONT> * XSLT Standard function namespace-uri(). <a name="line.459"></a> |
| <FONT color="green">460</FONT> */<a name="line.460"></a> |
| <FONT color="green">461</FONT> public static String namespace_uriF(int node, DOM dom) {<a name="line.461"></a> |
| <FONT color="green">462</FONT> final String value = dom.getNodeName(node);<a name="line.462"></a> |
| <FONT color="green">463</FONT> final int colon = value.lastIndexOf(':');<a name="line.463"></a> |
| <FONT color="green">464</FONT> if (colon >= 0)<a name="line.464"></a> |
| <FONT color="green">465</FONT> return value.substring(0, colon);<a name="line.465"></a> |
| <FONT color="green">466</FONT> else<a name="line.466"></a> |
| <FONT color="green">467</FONT> return EMPTYSTRING;<a name="line.467"></a> |
| <FONT color="green">468</FONT> }<a name="line.468"></a> |
| <FONT color="green">469</FONT> <a name="line.469"></a> |
| <FONT color="green">470</FONT> /**<a name="line.470"></a> |
| <FONT color="green">471</FONT> * Implements the object-type() extension function.<a name="line.471"></a> |
| <FONT color="green">472</FONT> * <a name="line.472"></a> |
| <FONT color="green">473</FONT> * @see <a href="http://www.exslt.org/">EXSLT</a><a name="line.473"></a> |
| <FONT color="green">474</FONT> */<a name="line.474"></a> |
| <FONT color="green">475</FONT> public static String objectTypeF(Object obj)<a name="line.475"></a> |
| <FONT color="green">476</FONT> {<a name="line.476"></a> |
| <FONT color="green">477</FONT> if (obj instanceof String)<a name="line.477"></a> |
| <FONT color="green">478</FONT> return "string";<a name="line.478"></a> |
| <FONT color="green">479</FONT> else if (obj instanceof Boolean)<a name="line.479"></a> |
| <FONT color="green">480</FONT> return "boolean";<a name="line.480"></a> |
| <FONT color="green">481</FONT> else if (obj instanceof Number)<a name="line.481"></a> |
| <FONT color="green">482</FONT> return "number";<a name="line.482"></a> |
| <FONT color="green">483</FONT> else if (obj instanceof DOM)<a name="line.483"></a> |
| <FONT color="green">484</FONT> return "RTF";<a name="line.484"></a> |
| <FONT color="green">485</FONT> else if (obj instanceof DTMAxisIterator)<a name="line.485"></a> |
| <FONT color="green">486</FONT> return "node-set";<a name="line.486"></a> |
| <FONT color="green">487</FONT> else<a name="line.487"></a> |
| <FONT color="green">488</FONT> return "unknown";<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> * Implements the nodeset() extension function. <a name="line.492"></a> |
| <FONT color="green">493</FONT> */<a name="line.493"></a> |
| <FONT color="green">494</FONT> public static DTMAxisIterator nodesetF(Object obj) {<a name="line.494"></a> |
| <FONT color="green">495</FONT> if (obj instanceof DOM) {<a name="line.495"></a> |
| <FONT color="green">496</FONT> //final DOMAdapter adapter = (DOMAdapter) obj;<a name="line.496"></a> |
| <FONT color="green">497</FONT> final DOM dom = (DOM)obj;<a name="line.497"></a> |
| <FONT color="green">498</FONT> return new SingletonIterator(dom.getDocument(), true);<a name="line.498"></a> |
| <FONT color="green">499</FONT> }<a name="line.499"></a> |
| <FONT color="green">500</FONT> else if (obj instanceof DTMAxisIterator) {<a name="line.500"></a> |
| <FONT color="green">501</FONT> return (DTMAxisIterator) obj;<a name="line.501"></a> |
| <FONT color="green">502</FONT> }<a name="line.502"></a> |
| <FONT color="green">503</FONT> else {<a name="line.503"></a> |
| <FONT color="green">504</FONT> final String className = obj.getClass().getName();<a name="line.504"></a> |
| <FONT color="green">505</FONT> runTimeError(DATA_CONVERSION_ERR, "node-set", className);<a name="line.505"></a> |
| <FONT color="green">506</FONT> return null;<a name="line.506"></a> |
| <FONT color="green">507</FONT> }<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> //-- Begin utility functions<a name="line.510"></a> |
| <FONT color="green">511</FONT> <a name="line.511"></a> |
| <FONT color="green">512</FONT> private static boolean isWhiteSpace(char ch) {<a name="line.512"></a> |
| <FONT color="green">513</FONT> return ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r';<a name="line.513"></a> |
| <FONT color="green">514</FONT> }<a name="line.514"></a> |
| <FONT color="green">515</FONT> <a name="line.515"></a> |
| <FONT color="green">516</FONT> private static boolean compareStrings(String lstring, String rstring,<a name="line.516"></a> |
| <FONT color="green">517</FONT> int op, DOM dom) {<a name="line.517"></a> |
| <FONT color="green">518</FONT> switch (op) {<a name="line.518"></a> |
| <FONT color="green">519</FONT> case Operators.EQ:<a name="line.519"></a> |
| <FONT color="green">520</FONT> return lstring.equals(rstring);<a name="line.520"></a> |
| <FONT color="green">521</FONT> <a name="line.521"></a> |
| <FONT color="green">522</FONT> case Operators.NE:<a name="line.522"></a> |
| <FONT color="green">523</FONT> return !lstring.equals(rstring);<a name="line.523"></a> |
| <FONT color="green">524</FONT> <a name="line.524"></a> |
| <FONT color="green">525</FONT> case Operators.GT:<a name="line.525"></a> |
| <FONT color="green">526</FONT> return numberF(lstring, dom) > numberF(rstring, dom);<a name="line.526"></a> |
| <FONT color="green">527</FONT> <a name="line.527"></a> |
| <FONT color="green">528</FONT> case Operators.LT:<a name="line.528"></a> |
| <FONT color="green">529</FONT> return numberF(lstring, dom) < numberF(rstring, dom);<a name="line.529"></a> |
| <FONT color="green">530</FONT> <a name="line.530"></a> |
| <FONT color="green">531</FONT> case Operators.GE:<a name="line.531"></a> |
| <FONT color="green">532</FONT> return numberF(lstring, dom) >= numberF(rstring, dom);<a name="line.532"></a> |
| <FONT color="green">533</FONT> <a name="line.533"></a> |
| <FONT color="green">534</FONT> case Operators.LE:<a name="line.534"></a> |
| <FONT color="green">535</FONT> return numberF(lstring, dom) <= numberF(rstring, dom);<a name="line.535"></a> |
| <FONT color="green">536</FONT> <a name="line.536"></a> |
| <FONT color="green">537</FONT> default:<a name="line.537"></a> |
| <FONT color="green">538</FONT> runTimeError(RUN_TIME_INTERNAL_ERR, "compare()");<a name="line.538"></a> |
| <FONT color="green">539</FONT> return false;<a name="line.539"></a> |
| <FONT color="green">540</FONT> }<a name="line.540"></a> |
| <FONT color="green">541</FONT> }<a name="line.541"></a> |
| <FONT color="green">542</FONT> <a name="line.542"></a> |
| <FONT color="green">543</FONT> /**<a name="line.543"></a> |
| <FONT color="green">544</FONT> * Utility function: node-set/node-set compare. <a name="line.544"></a> |
| <FONT color="green">545</FONT> */<a name="line.545"></a> |
| <FONT color="green">546</FONT> public static boolean compare(DTMAxisIterator left, DTMAxisIterator right,<a name="line.546"></a> |
| <FONT color="green">547</FONT> int op, DOM dom) {<a name="line.547"></a> |
| <FONT color="green">548</FONT> int lnode;<a name="line.548"></a> |
| <FONT color="green">549</FONT> left.reset();<a name="line.549"></a> |
| <FONT color="green">550</FONT> <a name="line.550"></a> |
| <FONT color="green">551</FONT> while ((lnode = left.next()) != DTMAxisIterator.END) {<a name="line.551"></a> |
| <FONT color="green">552</FONT> final String lvalue = dom.getStringValueX(lnode);<a name="line.552"></a> |
| <FONT color="green">553</FONT> <a name="line.553"></a> |
| <FONT color="green">554</FONT> int rnode;<a name="line.554"></a> |
| <FONT color="green">555</FONT> right.reset();<a name="line.555"></a> |
| <FONT color="green">556</FONT> while ((rnode = right.next()) != DTMAxisIterator.END) {<a name="line.556"></a> |
| <FONT color="green">557</FONT> // String value must be the same if both nodes are the same<a name="line.557"></a> |
| <FONT color="green">558</FONT> if (lnode == rnode) {<a name="line.558"></a> |
| <FONT color="green">559</FONT> if (op == Operators.EQ) {<a name="line.559"></a> |
| <FONT color="green">560</FONT> return true;<a name="line.560"></a> |
| <FONT color="green">561</FONT> } else if (op == Operators.NE) {<a name="line.561"></a> |
| <FONT color="green">562</FONT> continue;<a name="line.562"></a> |
| <FONT color="green">563</FONT> }<a name="line.563"></a> |
| <FONT color="green">564</FONT> }<a name="line.564"></a> |
| <FONT color="green">565</FONT> if (compareStrings(lvalue, dom.getStringValueX(rnode), op,<a name="line.565"></a> |
| <FONT color="green">566</FONT> dom)) {<a name="line.566"></a> |
| <FONT color="green">567</FONT> return true;<a name="line.567"></a> |
| <FONT color="green">568</FONT> }<a name="line.568"></a> |
| <FONT color="green">569</FONT> }<a name="line.569"></a> |
| <FONT color="green">570</FONT> } <a name="line.570"></a> |
| <FONT color="green">571</FONT> return false;<a name="line.571"></a> |
| <FONT color="green">572</FONT> }<a name="line.572"></a> |
| <FONT color="green">573</FONT> <a name="line.573"></a> |
| <FONT color="green">574</FONT> public static boolean compare(int node, DTMAxisIterator iterator,<a name="line.574"></a> |
| <FONT color="green">575</FONT> int op, DOM dom) {<a name="line.575"></a> |
| <FONT color="green">576</FONT> //iterator.reset();<a name="line.576"></a> |
| <FONT color="green">577</FONT> <a name="line.577"></a> |
| <FONT color="green">578</FONT> int rnode;<a name="line.578"></a> |
| <FONT color="green">579</FONT> String value;<a name="line.579"></a> |
| <FONT color="green">580</FONT> <a name="line.580"></a> |
| <FONT color="green">581</FONT> switch(op) {<a name="line.581"></a> |
| <FONT color="green">582</FONT> case Operators.EQ:<a name="line.582"></a> |
| <FONT color="green">583</FONT> rnode = iterator.next();<a name="line.583"></a> |
| <FONT color="green">584</FONT> if (rnode != DTMAxisIterator.END) {<a name="line.584"></a> |
| <FONT color="green">585</FONT> value = dom.getStringValueX(node);<a name="line.585"></a> |
| <FONT color="green">586</FONT> do {<a name="line.586"></a> |
| <FONT color="green">587</FONT> if (node == rnode<a name="line.587"></a> |
| <FONT color="green">588</FONT> || value.equals(dom.getStringValueX(rnode))) {<a name="line.588"></a> |
| <FONT color="green">589</FONT> return true;<a name="line.589"></a> |
| <FONT color="green">590</FONT> }<a name="line.590"></a> |
| <FONT color="green">591</FONT> } while ((rnode = iterator.next()) != DTMAxisIterator.END);<a name="line.591"></a> |
| <FONT color="green">592</FONT> }<a name="line.592"></a> |
| <FONT color="green">593</FONT> break;<a name="line.593"></a> |
| <FONT color="green">594</FONT> case Operators.NE:<a name="line.594"></a> |
| <FONT color="green">595</FONT> rnode = iterator.next();<a name="line.595"></a> |
| <FONT color="green">596</FONT> if (rnode != DTMAxisIterator.END) {<a name="line.596"></a> |
| <FONT color="green">597</FONT> value = dom.getStringValueX(node);<a name="line.597"></a> |
| <FONT color="green">598</FONT> do {<a name="line.598"></a> |
| <FONT color="green">599</FONT> if (node != rnode<a name="line.599"></a> |
| <FONT color="green">600</FONT> && !value.equals(dom.getStringValueX(rnode))) {<a name="line.600"></a> |
| <FONT color="green">601</FONT> return true;<a name="line.601"></a> |
| <FONT color="green">602</FONT> }<a name="line.602"></a> |
| <FONT color="green">603</FONT> } while ((rnode = iterator.next()) != DTMAxisIterator.END);<a name="line.603"></a> |
| <FONT color="green">604</FONT> }<a name="line.604"></a> |
| <FONT color="green">605</FONT> break;<a name="line.605"></a> |
| <FONT color="green">606</FONT> case Operators.LT:<a name="line.606"></a> |
| <FONT color="green">607</FONT> // Assume we're comparing document order here<a name="line.607"></a> |
| <FONT color="green">608</FONT> while ((rnode = iterator.next()) != DTMAxisIterator.END) {<a name="line.608"></a> |
| <FONT color="green">609</FONT> if (rnode > node) return true;<a name="line.609"></a> |
| <FONT color="green">610</FONT> }<a name="line.610"></a> |
| <FONT color="green">611</FONT> break;<a name="line.611"></a> |
| <FONT color="green">612</FONT> case Operators.GT:<a name="line.612"></a> |
| <FONT color="green">613</FONT> // Assume we're comparing document order here<a name="line.613"></a> |
| <FONT color="green">614</FONT> while ((rnode = iterator.next()) != DTMAxisIterator.END) {<a name="line.614"></a> |
| <FONT color="green">615</FONT> if (rnode < node) return true;<a name="line.615"></a> |
| <FONT color="green">616</FONT> }<a name="line.616"></a> |
| <FONT color="green">617</FONT> break;<a name="line.617"></a> |
| <FONT color="green">618</FONT> } <a name="line.618"></a> |
| <FONT color="green">619</FONT> return(false);<a name="line.619"></a> |
| <FONT color="green">620</FONT> }<a name="line.620"></a> |
| <FONT color="green">621</FONT> <a name="line.621"></a> |
| <FONT color="green">622</FONT> /**<a name="line.622"></a> |
| <FONT color="green">623</FONT> * Utility function: node-set/number compare.<a name="line.623"></a> |
| <FONT color="green">624</FONT> */<a name="line.624"></a> |
| <FONT color="green">625</FONT> public static boolean compare(DTMAxisIterator left, final double rnumber,<a name="line.625"></a> |
| <FONT color="green">626</FONT> final int op, DOM dom) {<a name="line.626"></a> |
| <FONT color="green">627</FONT> int node;<a name="line.627"></a> |
| <FONT color="green">628</FONT> //left.reset();<a name="line.628"></a> |
| <FONT color="green">629</FONT> <a name="line.629"></a> |
| <FONT color="green">630</FONT> switch (op) {<a name="line.630"></a> |
| <FONT color="green">631</FONT> case Operators.EQ:<a name="line.631"></a> |
| <FONT color="green">632</FONT> while ((node = left.next()) != DTMAxisIterator.END) {<a name="line.632"></a> |
| <FONT color="green">633</FONT> if (numberF(dom.getStringValueX(node), dom) == rnumber)<a name="line.633"></a> |
| <FONT color="green">634</FONT> return true;<a name="line.634"></a> |
| <FONT color="green">635</FONT> }<a name="line.635"></a> |
| <FONT color="green">636</FONT> break;<a name="line.636"></a> |
| <FONT color="green">637</FONT> <a name="line.637"></a> |
| <FONT color="green">638</FONT> case Operators.NE:<a name="line.638"></a> |
| <FONT color="green">639</FONT> while ((node = left.next()) != DTMAxisIterator.END) {<a name="line.639"></a> |
| <FONT color="green">640</FONT> if (numberF(dom.getStringValueX(node), dom) != rnumber)<a name="line.640"></a> |
| <FONT color="green">641</FONT> return true;<a name="line.641"></a> |
| <FONT color="green">642</FONT> }<a name="line.642"></a> |
| <FONT color="green">643</FONT> break;<a name="line.643"></a> |
| <FONT color="green">644</FONT> <a name="line.644"></a> |
| <FONT color="green">645</FONT> case Operators.GT:<a name="line.645"></a> |
| <FONT color="green">646</FONT> while ((node = left.next()) != DTMAxisIterator.END) {<a name="line.646"></a> |
| <FONT color="green">647</FONT> if (numberF(dom.getStringValueX(node), dom) > rnumber)<a name="line.647"></a> |
| <FONT color="green">648</FONT> return true;<a name="line.648"></a> |
| <FONT color="green">649</FONT> }<a name="line.649"></a> |
| <FONT color="green">650</FONT> break;<a name="line.650"></a> |
| <FONT color="green">651</FONT> <a name="line.651"></a> |
| <FONT color="green">652</FONT> case Operators.LT:<a name="line.652"></a> |
| <FONT color="green">653</FONT> while ((node = left.next()) != DTMAxisIterator.END) {<a name="line.653"></a> |
| <FONT color="green">654</FONT> if (numberF(dom.getStringValueX(node), dom) < rnumber)<a name="line.654"></a> |
| <FONT color="green">655</FONT> return true;<a name="line.655"></a> |
| <FONT color="green">656</FONT> }<a name="line.656"></a> |
| <FONT color="green">657</FONT> break;<a name="line.657"></a> |
| <FONT color="green">658</FONT> <a name="line.658"></a> |
| <FONT color="green">659</FONT> case Operators.GE:<a name="line.659"></a> |
| <FONT color="green">660</FONT> while ((node = left.next()) != DTMAxisIterator.END) {<a name="line.660"></a> |
| <FONT color="green">661</FONT> if (numberF(dom.getStringValueX(node), dom) >= rnumber)<a name="line.661"></a> |
| <FONT color="green">662</FONT> return true;<a name="line.662"></a> |
| <FONT color="green">663</FONT> }<a name="line.663"></a> |
| <FONT color="green">664</FONT> break;<a name="line.664"></a> |
| <FONT color="green">665</FONT> <a name="line.665"></a> |
| <FONT color="green">666</FONT> case Operators.LE:<a name="line.666"></a> |
| <FONT color="green">667</FONT> while ((node = left.next()) != DTMAxisIterator.END) {<a name="line.667"></a> |
| <FONT color="green">668</FONT> if (numberF(dom.getStringValueX(node), dom) <= rnumber)<a name="line.668"></a> |
| <FONT color="green">669</FONT> return true;<a name="line.669"></a> |
| <FONT color="green">670</FONT> }<a name="line.670"></a> |
| <FONT color="green">671</FONT> break;<a name="line.671"></a> |
| <FONT color="green">672</FONT> <a name="line.672"></a> |
| <FONT color="green">673</FONT> default:<a name="line.673"></a> |
| <FONT color="green">674</FONT> runTimeError(RUN_TIME_INTERNAL_ERR, "compare()");<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> return false;<a name="line.677"></a> |
| <FONT color="green">678</FONT> }<a name="line.678"></a> |
| <FONT color="green">679</FONT> <a name="line.679"></a> |
| <FONT color="green">680</FONT> /**<a name="line.680"></a> |
| <FONT color="green">681</FONT> * Utility function: node-set/string comparison. <a name="line.681"></a> |
| <FONT color="green">682</FONT> */<a name="line.682"></a> |
| <FONT color="green">683</FONT> public static boolean compare(DTMAxisIterator left, final String rstring,<a name="line.683"></a> |
| <FONT color="green">684</FONT> int op, DOM dom) {<a name="line.684"></a> |
| <FONT color="green">685</FONT> int node;<a name="line.685"></a> |
| <FONT color="green">686</FONT> //left.reset();<a name="line.686"></a> |
| <FONT color="green">687</FONT> while ((node = left.next()) != DTMAxisIterator.END) {<a name="line.687"></a> |
| <FONT color="green">688</FONT> if (compareStrings(dom.getStringValueX(node), rstring, op, dom)) {<a name="line.688"></a> |
| <FONT color="green">689</FONT> return true;<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> return false;<a name="line.692"></a> |
| <FONT color="green">693</FONT> }<a name="line.693"></a> |
| <FONT color="green">694</FONT> <a name="line.694"></a> |
| <FONT color="green">695</FONT> <a name="line.695"></a> |
| <FONT color="green">696</FONT> public static boolean compare(Object left, Object right,<a name="line.696"></a> |
| <FONT color="green">697</FONT> int op, DOM dom) <a name="line.697"></a> |
| <FONT color="green">698</FONT> { <a name="line.698"></a> |
| <FONT color="green">699</FONT> boolean result = false;<a name="line.699"></a> |
| <FONT color="green">700</FONT> boolean hasSimpleArgs = hasSimpleType(left) && hasSimpleType(right);<a name="line.700"></a> |
| <FONT color="green">701</FONT> <a name="line.701"></a> |
| <FONT color="green">702</FONT> if (op != Operators.EQ && op != Operators.NE) {<a name="line.702"></a> |
| <FONT color="green">703</FONT> // If node-boolean comparison -> convert node to boolean<a name="line.703"></a> |
| <FONT color="green">704</FONT> if (left instanceof Node || right instanceof Node) {<a name="line.704"></a> |
| <FONT color="green">705</FONT> if (left instanceof Boolean) {<a name="line.705"></a> |
| <FONT color="green">706</FONT> right = new Boolean(booleanF(right));<a name="line.706"></a> |
| <FONT color="green">707</FONT> hasSimpleArgs = true;<a name="line.707"></a> |
| <FONT color="green">708</FONT> }<a name="line.708"></a> |
| <FONT color="green">709</FONT> if (right instanceof Boolean) {<a name="line.709"></a> |
| <FONT color="green">710</FONT> left = new Boolean(booleanF(left));<a name="line.710"></a> |
| <FONT color="green">711</FONT> hasSimpleArgs = true;<a name="line.711"></a> |
| <FONT color="green">712</FONT> }<a name="line.712"></a> |
| <FONT color="green">713</FONT> }<a name="line.713"></a> |
| <FONT color="green">714</FONT> <a name="line.714"></a> |
| <FONT color="green">715</FONT> if (hasSimpleArgs) {<a name="line.715"></a> |
| <FONT color="green">716</FONT> switch (op) {<a name="line.716"></a> |
| <FONT color="green">717</FONT> case Operators.GT:<a name="line.717"></a> |
| <FONT color="green">718</FONT> return numberF(left, dom) > numberF(right, dom);<a name="line.718"></a> |
| <FONT color="green">719</FONT> <a name="line.719"></a> |
| <FONT color="green">720</FONT> case Operators.LT:<a name="line.720"></a> |
| <FONT color="green">721</FONT> return numberF(left, dom) < numberF(right, dom);<a name="line.721"></a> |
| <FONT color="green">722</FONT> <a name="line.722"></a> |
| <FONT color="green">723</FONT> case Operators.GE:<a name="line.723"></a> |
| <FONT color="green">724</FONT> return numberF(left, dom) >= numberF(right, dom);<a name="line.724"></a> |
| <FONT color="green">725</FONT> <a name="line.725"></a> |
| <FONT color="green">726</FONT> case Operators.LE:<a name="line.726"></a> |
| <FONT color="green">727</FONT> return numberF(left, dom) <= numberF(right, dom);<a name="line.727"></a> |
| <FONT color="green">728</FONT> <a name="line.728"></a> |
| <FONT color="green">729</FONT> default:<a name="line.729"></a> |
| <FONT color="green">730</FONT> runTimeError(RUN_TIME_INTERNAL_ERR, "compare()");<a name="line.730"></a> |
| <FONT color="green">731</FONT> }<a name="line.731"></a> |
| <FONT color="green">732</FONT> }<a name="line.732"></a> |
| <FONT color="green">733</FONT> // falls through<a name="line.733"></a> |
| <FONT color="green">734</FONT> }<a name="line.734"></a> |
| <FONT color="green">735</FONT> <a name="line.735"></a> |
| <FONT color="green">736</FONT> if (hasSimpleArgs) {<a name="line.736"></a> |
| <FONT color="green">737</FONT> if (left instanceof Boolean || right instanceof Boolean) {<a name="line.737"></a> |
| <FONT color="green">738</FONT> result = booleanF(left) == booleanF(right);<a name="line.738"></a> |
| <FONT color="green">739</FONT> }<a name="line.739"></a> |
| <FONT color="green">740</FONT> else if (left instanceof Double || right instanceof Double ||<a name="line.740"></a> |
| <FONT color="green">741</FONT> left instanceof Integer || right instanceof Integer) {<a name="line.741"></a> |
| <FONT color="green">742</FONT> result = numberF(left, dom) == numberF(right, dom);<a name="line.742"></a> |
| <FONT color="green">743</FONT> }<a name="line.743"></a> |
| <FONT color="green">744</FONT> else { // compare them as strings<a name="line.744"></a> |
| <FONT color="green">745</FONT> result = stringF(left, dom).equals(stringF(right, dom));<a name="line.745"></a> |
| <FONT color="green">746</FONT> }<a name="line.746"></a> |
| <FONT color="green">747</FONT> <a name="line.747"></a> |
| <FONT color="green">748</FONT> if (op == Operators.NE) {<a name="line.748"></a> |
| <FONT color="green">749</FONT> result = !result;<a name="line.749"></a> |
| <FONT color="green">750</FONT> }<a name="line.750"></a> |
| <FONT color="green">751</FONT> }<a name="line.751"></a> |
| <FONT color="green">752</FONT> else {<a name="line.752"></a> |
| <FONT color="green">753</FONT> if (left instanceof Node) {<a name="line.753"></a> |
| <FONT color="green">754</FONT> left = new SingletonIterator(((Node)left).node);<a name="line.754"></a> |
| <FONT color="green">755</FONT> }<a name="line.755"></a> |
| <FONT color="green">756</FONT> if (right instanceof Node) {<a name="line.756"></a> |
| <FONT color="green">757</FONT> right = new SingletonIterator(((Node)right).node);<a name="line.757"></a> |
| <FONT color="green">758</FONT> }<a name="line.758"></a> |
| <FONT color="green">759</FONT> <a name="line.759"></a> |
| <FONT color="green">760</FONT> if (hasSimpleType(left) ||<a name="line.760"></a> |
| <FONT color="green">761</FONT> left instanceof DOM && right instanceof DTMAxisIterator) {<a name="line.761"></a> |
| <FONT color="green">762</FONT> // swap operands and operator<a name="line.762"></a> |
| <FONT color="green">763</FONT> final Object temp = right; right = left; left = temp;<a name="line.763"></a> |
| <FONT color="green">764</FONT> op = Operators.swapOp(op);<a name="line.764"></a> |
| <FONT color="green">765</FONT> }<a name="line.765"></a> |
| <FONT color="green">766</FONT> <a name="line.766"></a> |
| <FONT color="green">767</FONT> if (left instanceof DOM) {<a name="line.767"></a> |
| <FONT color="green">768</FONT> if (right instanceof Boolean) {<a name="line.768"></a> |
| <FONT color="green">769</FONT> result = ((Boolean)right).booleanValue();<a name="line.769"></a> |
| <FONT color="green">770</FONT> return result == (op == Operators.EQ);<a name="line.770"></a> |
| <FONT color="green">771</FONT> }<a name="line.771"></a> |
| <FONT color="green">772</FONT> <a name="line.772"></a> |
| <FONT color="green">773</FONT> final String sleft = ((DOM)left).getStringValue();<a name="line.773"></a> |
| <FONT color="green">774</FONT> <a name="line.774"></a> |
| <FONT color="green">775</FONT> if (right instanceof Number) {<a name="line.775"></a> |
| <FONT color="green">776</FONT> result = ((Number)right).doubleValue() ==<a name="line.776"></a> |
| <FONT color="green">777</FONT> stringToReal(sleft);<a name="line.777"></a> |
| <FONT color="green">778</FONT> }<a name="line.778"></a> |
| <FONT color="green">779</FONT> else if (right instanceof String) {<a name="line.779"></a> |
| <FONT color="green">780</FONT> result = sleft.equals((String)right);<a name="line.780"></a> |
| <FONT color="green">781</FONT> }<a name="line.781"></a> |
| <FONT color="green">782</FONT> else if (right instanceof DOM) {<a name="line.782"></a> |
| <FONT color="green">783</FONT> result = sleft.equals(((DOM)right).getStringValue());<a name="line.783"></a> |
| <FONT color="green">784</FONT> }<a name="line.784"></a> |
| <FONT color="green">785</FONT> <a name="line.785"></a> |
| <FONT color="green">786</FONT> if (op == Operators.NE) {<a name="line.786"></a> |
| <FONT color="green">787</FONT> result = !result;<a name="line.787"></a> |
| <FONT color="green">788</FONT> }<a name="line.788"></a> |
| <FONT color="green">789</FONT> return result;<a name="line.789"></a> |
| <FONT color="green">790</FONT> }<a name="line.790"></a> |
| <FONT color="green">791</FONT> <a name="line.791"></a> |
| <FONT color="green">792</FONT> // Next, node-set/t for t in {real, string, node-set, result-tree}<a name="line.792"></a> |
| <FONT color="green">793</FONT> <a name="line.793"></a> |
| <FONT color="green">794</FONT> DTMAxisIterator iter = ((DTMAxisIterator)left).reset();<a name="line.794"></a> |
| <FONT color="green">795</FONT> <a name="line.795"></a> |
| <FONT color="green">796</FONT> if (right instanceof DTMAxisIterator) {<a name="line.796"></a> |
| <FONT color="green">797</FONT> result = compare(iter, (DTMAxisIterator)right, op, dom);<a name="line.797"></a> |
| <FONT color="green">798</FONT> }<a name="line.798"></a> |
| <FONT color="green">799</FONT> else if (right instanceof String) {<a name="line.799"></a> |
| <FONT color="green">800</FONT> result = compare(iter, (String)right, op, dom);<a name="line.800"></a> |
| <FONT color="green">801</FONT> } <a name="line.801"></a> |
| <FONT color="green">802</FONT> else if (right instanceof Number) {<a name="line.802"></a> |
| <FONT color="green">803</FONT> final double temp = ((Number)right).doubleValue();<a name="line.803"></a> |
| <FONT color="green">804</FONT> result = compare(iter, temp, op, dom);<a name="line.804"></a> |
| <FONT color="green">805</FONT> }<a name="line.805"></a> |
| <FONT color="green">806</FONT> else if (right instanceof Boolean) {<a name="line.806"></a> |
| <FONT color="green">807</FONT> boolean temp = ((Boolean)right).booleanValue();<a name="line.807"></a> |
| <FONT color="green">808</FONT> result = (iter.reset().next() != DTMAxisIterator.END) == temp;<a name="line.808"></a> |
| <FONT color="green">809</FONT> }<a name="line.809"></a> |
| <FONT color="green">810</FONT> else if (right instanceof DOM) {<a name="line.810"></a> |
| <FONT color="green">811</FONT> result = compare(iter, ((DOM)right).getStringValue(),<a name="line.811"></a> |
| <FONT color="green">812</FONT> op, dom);<a name="line.812"></a> |
| <FONT color="green">813</FONT> }<a name="line.813"></a> |
| <FONT color="green">814</FONT> else if (right == null) {<a name="line.814"></a> |
| <FONT color="green">815</FONT> return(false);<a name="line.815"></a> |
| <FONT color="green">816</FONT> }<a name="line.816"></a> |
| <FONT color="green">817</FONT> else {<a name="line.817"></a> |
| <FONT color="green">818</FONT> final String className = right.getClass().getName();<a name="line.818"></a> |
| <FONT color="green">819</FONT> runTimeError(INVALID_ARGUMENT_ERR, className, "compare()");<a name="line.819"></a> |
| <FONT color="green">820</FONT> }<a name="line.820"></a> |
| <FONT color="green">821</FONT> }<a name="line.821"></a> |
| <FONT color="green">822</FONT> return result;<a name="line.822"></a> |
| <FONT color="green">823</FONT> }<a name="line.823"></a> |
| <FONT color="green">824</FONT> <a name="line.824"></a> |
| <FONT color="green">825</FONT> /**<a name="line.825"></a> |
| <FONT color="green">826</FONT> * Utility function: used to test context node's language<a name="line.826"></a> |
| <FONT color="green">827</FONT> */<a name="line.827"></a> |
| <FONT color="green">828</FONT> public static boolean testLanguage(String testLang, DOM dom, int node) {<a name="line.828"></a> |
| <FONT color="green">829</FONT> // language for context node (if any)<a name="line.829"></a> |
| <FONT color="green">830</FONT> String nodeLang = dom.getLanguage(node);<a name="line.830"></a> |
| <FONT color="green">831</FONT> if (nodeLang == null)<a name="line.831"></a> |
| <FONT color="green">832</FONT> return(false);<a name="line.832"></a> |
| <FONT color="green">833</FONT> else<a name="line.833"></a> |
| <FONT color="green">834</FONT> nodeLang = nodeLang.toLowerCase();<a name="line.834"></a> |
| <FONT color="green">835</FONT> <a name="line.835"></a> |
| <FONT color="green">836</FONT> // compare context node's language agains test language<a name="line.836"></a> |
| <FONT color="green">837</FONT> testLang = testLang.toLowerCase();<a name="line.837"></a> |
| <FONT color="green">838</FONT> if (testLang.length() == 2) {<a name="line.838"></a> |
| <FONT color="green">839</FONT> return(nodeLang.startsWith(testLang));<a name="line.839"></a> |
| <FONT color="green">840</FONT> }<a name="line.840"></a> |
| <FONT color="green">841</FONT> else {<a name="line.841"></a> |
| <FONT color="green">842</FONT> return(nodeLang.equals(testLang));<a name="line.842"></a> |
| <FONT color="green">843</FONT> }<a name="line.843"></a> |
| <FONT color="green">844</FONT> }<a name="line.844"></a> |
| <FONT color="green">845</FONT> <a name="line.845"></a> |
| <FONT color="green">846</FONT> private static boolean hasSimpleType(Object obj) {<a name="line.846"></a> |
| <FONT color="green">847</FONT> return obj instanceof Boolean || obj instanceof Double ||<a name="line.847"></a> |
| <FONT color="green">848</FONT> obj instanceof Integer || obj instanceof String ||<a name="line.848"></a> |
| <FONT color="green">849</FONT> obj instanceof Node || obj instanceof DOM; <a name="line.849"></a> |
| <FONT color="green">850</FONT> }<a name="line.850"></a> |
| <FONT color="green">851</FONT> <a name="line.851"></a> |
| <FONT color="green">852</FONT> /**<a name="line.852"></a> |
| <FONT color="green">853</FONT> * Utility function: used in StringType to convert a string to a real.<a name="line.853"></a> |
| <FONT color="green">854</FONT> */<a name="line.854"></a> |
| <FONT color="green">855</FONT> public static double stringToReal(String s) {<a name="line.855"></a> |
| <FONT color="green">856</FONT> try {<a name="line.856"></a> |
| <FONT color="green">857</FONT> return Double.valueOf(s).doubleValue();<a name="line.857"></a> |
| <FONT color="green">858</FONT> }<a name="line.858"></a> |
| <FONT color="green">859</FONT> catch (NumberFormatException e) {<a name="line.859"></a> |
| <FONT color="green">860</FONT> return Double.NaN;<a name="line.860"></a> |
| <FONT color="green">861</FONT> }<a name="line.861"></a> |
| <FONT color="green">862</FONT> }<a name="line.862"></a> |
| <FONT color="green">863</FONT> <a name="line.863"></a> |
| <FONT color="green">864</FONT> /**<a name="line.864"></a> |
| <FONT color="green">865</FONT> * Utility function: used in StringType to convert a string to an int.<a name="line.865"></a> |
| <FONT color="green">866</FONT> */<a name="line.866"></a> |
| <FONT color="green">867</FONT> public static int stringToInt(String s) {<a name="line.867"></a> |
| <FONT color="green">868</FONT> try {<a name="line.868"></a> |
| <FONT color="green">869</FONT> return Integer.parseInt(s);<a name="line.869"></a> |
| <FONT color="green">870</FONT> }<a name="line.870"></a> |
| <FONT color="green">871</FONT> catch (NumberFormatException e) {<a name="line.871"></a> |
| <FONT color="green">872</FONT> return(-1); // ???<a name="line.872"></a> |
| <FONT color="green">873</FONT> }<a name="line.873"></a> |
| <FONT color="green">874</FONT> }<a name="line.874"></a> |
| <FONT color="green">875</FONT> <a name="line.875"></a> |
| <FONT color="green">876</FONT> private static final int DOUBLE_FRACTION_DIGITS = 340;<a name="line.876"></a> |
| <FONT color="green">877</FONT> private static final double lowerBounds = 0.001;<a name="line.877"></a> |
| <FONT color="green">878</FONT> private static final double upperBounds = 10000000;<a name="line.878"></a> |
| <FONT color="green">879</FONT> private static DecimalFormat defaultFormatter;<a name="line.879"></a> |
| <FONT color="green">880</FONT> private static String defaultPattern = "";<a name="line.880"></a> |
| <FONT color="green">881</FONT> <a name="line.881"></a> |
| <FONT color="green">882</FONT> static {<a name="line.882"></a> |
| <FONT color="green">883</FONT> NumberFormat f = NumberFormat.getInstance(Locale.getDefault());<a name="line.883"></a> |
| <FONT color="green">884</FONT> defaultFormatter = (f instanceof DecimalFormat) ?<a name="line.884"></a> |
| <FONT color="green">885</FONT> (DecimalFormat) f : new DecimalFormat();<a name="line.885"></a> |
| <FONT color="green">886</FONT> // Set max fraction digits so that truncation does not occur. Setting <a name="line.886"></a> |
| <FONT color="green">887</FONT> // the max to Integer.MAX_VALUE may cause problems with some JDK's.<a name="line.887"></a> |
| <FONT color="green">888</FONT> defaultFormatter.setMaximumFractionDigits(DOUBLE_FRACTION_DIGITS);<a name="line.888"></a> |
| <FONT color="green">889</FONT> defaultFormatter.setMinimumFractionDigits(0);<a name="line.889"></a> |
| <FONT color="green">890</FONT> defaultFormatter.setMinimumIntegerDigits(1);<a name="line.890"></a> |
| <FONT color="green">891</FONT> defaultFormatter.setGroupingUsed(false);<a name="line.891"></a> |
| <FONT color="green">892</FONT> }<a name="line.892"></a> |
| <FONT color="green">893</FONT> <a name="line.893"></a> |
| <FONT color="green">894</FONT> /**<a name="line.894"></a> |
| <FONT color="green">895</FONT> * Utility function: used in RealType to convert a real to a string.<a name="line.895"></a> |
| <FONT color="green">896</FONT> * Removes the decimal if null.<a name="line.896"></a> |
| <FONT color="green">897</FONT> */<a name="line.897"></a> |
| <FONT color="green">898</FONT> public static String realToString(double d) {<a name="line.898"></a> |
| <FONT color="green">899</FONT> final double m = Math.abs(d);<a name="line.899"></a> |
| <FONT color="green">900</FONT> if ((m >= lowerBounds) && (m < upperBounds)) {<a name="line.900"></a> |
| <FONT color="green">901</FONT> final String result = Double.toString(d);<a name="line.901"></a> |
| <FONT color="green">902</FONT> final int length = result.length();<a name="line.902"></a> |
| <FONT color="green">903</FONT> // Remove leading zeros.<a name="line.903"></a> |
| <FONT color="green">904</FONT> if ((result.charAt(length-2) == '.') &&<a name="line.904"></a> |
| <FONT color="green">905</FONT> (result.charAt(length-1) == '0'))<a name="line.905"></a> |
| <FONT color="green">906</FONT> return result.substring(0, length-2);<a name="line.906"></a> |
| <FONT color="green">907</FONT> else<a name="line.907"></a> |
| <FONT color="green">908</FONT> return result;<a name="line.908"></a> |
| <FONT color="green">909</FONT> }<a name="line.909"></a> |
| <FONT color="green">910</FONT> else {<a name="line.910"></a> |
| <FONT color="green">911</FONT> if (Double.isNaN(d) || Double.isInfinite(d))<a name="line.911"></a> |
| <FONT color="green">912</FONT> return(Double.toString(d));<a name="line.912"></a> |
| <FONT color="green">913</FONT> return formatNumber(d, defaultPattern, defaultFormatter);<a name="line.913"></a> |
| <FONT color="green">914</FONT> }<a name="line.914"></a> |
| <FONT color="green">915</FONT> }<a name="line.915"></a> |
| <FONT color="green">916</FONT> <a name="line.916"></a> |
| <FONT color="green">917</FONT> /**<a name="line.917"></a> |
| <FONT color="green">918</FONT> * Utility function: used in RealType to convert a real to an integer<a name="line.918"></a> |
| <FONT color="green">919</FONT> */<a name="line.919"></a> |
| <FONT color="green">920</FONT> public static int realToInt(double d) {<a name="line.920"></a> |
| <FONT color="green">921</FONT> return (int)d;<a name="line.921"></a> |
| <FONT color="green">922</FONT> }<a name="line.922"></a> |
| <FONT color="green">923</FONT> <a name="line.923"></a> |
| <FONT color="green">924</FONT> /**<a name="line.924"></a> |
| <FONT color="green">925</FONT> * Utility function: used to format/adjust a double to a string. The <a name="line.925"></a> |
| <FONT color="green">926</FONT> * DecimalFormat object comes from the 'formatSymbols' hashtable in <a name="line.926"></a> |
| <FONT color="green">927</FONT> * AbstractTranslet.<a name="line.927"></a> |
| <FONT color="green">928</FONT> */<a name="line.928"></a> |
| <FONT color="green">929</FONT> private static FieldPosition _fieldPosition = new FieldPosition(0);<a name="line.929"></a> |
| <FONT color="green">930</FONT> <a name="line.930"></a> |
| <FONT color="green">931</FONT> public static String formatNumber(double number, String pattern,<a name="line.931"></a> |
| <FONT color="green">932</FONT> DecimalFormat formatter) {<a name="line.932"></a> |
| <FONT color="green">933</FONT> // bugzilla fix 12813 <a name="line.933"></a> |
| <FONT color="green">934</FONT> if (formatter == null) {<a name="line.934"></a> |
| <FONT color="green">935</FONT> formatter = defaultFormatter;<a name="line.935"></a> |
| <FONT color="green">936</FONT> }<a name="line.936"></a> |
| <FONT color="green">937</FONT> try {<a name="line.937"></a> |
| <FONT color="green">938</FONT> StringBuffer result = new StringBuffer();<a name="line.938"></a> |
| <FONT color="green">939</FONT> if (pattern != defaultPattern) {<a name="line.939"></a> |
| <FONT color="green">940</FONT> formatter.applyLocalizedPattern(pattern);<a name="line.940"></a> |
| <FONT color="green">941</FONT> }<a name="line.941"></a> |
| <FONT color="green">942</FONT> formatter.format(number, result, _fieldPosition);<a name="line.942"></a> |
| <FONT color="green">943</FONT> return result.toString();<a name="line.943"></a> |
| <FONT color="green">944</FONT> }<a name="line.944"></a> |
| <FONT color="green">945</FONT> catch (IllegalArgumentException e) {<a name="line.945"></a> |
| <FONT color="green">946</FONT> runTimeError(FORMAT_NUMBER_ERR, Double.toString(number), pattern);<a name="line.946"></a> |
| <FONT color="green">947</FONT> return(EMPTYSTRING);<a name="line.947"></a> |
| <FONT color="green">948</FONT> }<a name="line.948"></a> |
| <FONT color="green">949</FONT> }<a name="line.949"></a> |
| <FONT color="green">950</FONT> <a name="line.950"></a> |
| <FONT color="green">951</FONT> /**<a name="line.951"></a> |
| <FONT color="green">952</FONT> * Utility function: used to convert references to node-sets. If the<a name="line.952"></a> |
| <FONT color="green">953</FONT> * obj is an instanceof Node then create a singleton iterator.<a name="line.953"></a> |
| <FONT color="green">954</FONT> */<a name="line.954"></a> |
| <FONT color="green">955</FONT> public static DTMAxisIterator referenceToNodeSet(Object obj) {<a name="line.955"></a> |
| <FONT color="green">956</FONT> // Convert var/param -> node<a name="line.956"></a> |
| <FONT color="green">957</FONT> if (obj instanceof Node) {<a name="line.957"></a> |
| <FONT color="green">958</FONT> return(new SingletonIterator(((Node)obj).node));<a name="line.958"></a> |
| <FONT color="green">959</FONT> }<a name="line.959"></a> |
| <FONT color="green">960</FONT> // Convert var/param -> node-set<a name="line.960"></a> |
| <FONT color="green">961</FONT> else if (obj instanceof DTMAxisIterator) {<a name="line.961"></a> |
| <FONT color="green">962</FONT> return(((DTMAxisIterator)obj).cloneIterator().reset());<a name="line.962"></a> |
| <FONT color="green">963</FONT> }<a name="line.963"></a> |
| <FONT color="green">964</FONT> else {<a name="line.964"></a> |
| <FONT color="green">965</FONT> final String className = obj.getClass().getName();<a name="line.965"></a> |
| <FONT color="green">966</FONT> runTimeError(DATA_CONVERSION_ERR, className, "node-set");<a name="line.966"></a> |
| <FONT color="green">967</FONT> return null;<a name="line.967"></a> |
| <FONT color="green">968</FONT> }<a name="line.968"></a> |
| <FONT color="green">969</FONT> }<a name="line.969"></a> |
| <FONT color="green">970</FONT> <a name="line.970"></a> |
| <FONT color="green">971</FONT> /**<a name="line.971"></a> |
| <FONT color="green">972</FONT> * Utility function: used to convert reference to org.w3c.dom.NodeList.<a name="line.972"></a> |
| <FONT color="green">973</FONT> */<a name="line.973"></a> |
| <FONT color="green">974</FONT> public static NodeList referenceToNodeList(Object obj, DOM dom) {<a name="line.974"></a> |
| <FONT color="green">975</FONT> if (obj instanceof Node || obj instanceof DTMAxisIterator) {<a name="line.975"></a> |
| <FONT color="green">976</FONT> DTMAxisIterator iter = referenceToNodeSet(obj);<a name="line.976"></a> |
| <FONT color="green">977</FONT> return dom.makeNodeList(iter);<a name="line.977"></a> |
| <FONT color="green">978</FONT> }<a name="line.978"></a> |
| <FONT color="green">979</FONT> else if (obj instanceof DOM) {<a name="line.979"></a> |
| <FONT color="green">980</FONT> dom = (DOM)obj;<a name="line.980"></a> |
| <FONT color="green">981</FONT> return dom.makeNodeList(DTMDefaultBase.ROOTNODE);<a name="line.981"></a> |
| <FONT color="green">982</FONT> }<a name="line.982"></a> |
| <FONT color="green">983</FONT> else {<a name="line.983"></a> |
| <FONT color="green">984</FONT> final String className = obj.getClass().getName();<a name="line.984"></a> |
| <FONT color="green">985</FONT> runTimeError(DATA_CONVERSION_ERR, className, <a name="line.985"></a> |
| <FONT color="green">986</FONT> "org.w3c.dom.NodeList");<a name="line.986"></a> |
| <FONT color="green">987</FONT> return null;<a name="line.987"></a> |
| <FONT color="green">988</FONT> }<a name="line.988"></a> |
| <FONT color="green">989</FONT> }<a name="line.989"></a> |
| <FONT color="green">990</FONT> <a name="line.990"></a> |
| <FONT color="green">991</FONT> /**<a name="line.991"></a> |
| <FONT color="green">992</FONT> * Utility function: used to convert reference to org.w3c.dom.Node.<a name="line.992"></a> |
| <FONT color="green">993</FONT> */<a name="line.993"></a> |
| <FONT color="green">994</FONT> public static org.w3c.dom.Node referenceToNode(Object obj, DOM dom) {<a name="line.994"></a> |
| <FONT color="green">995</FONT> if (obj instanceof Node || obj instanceof DTMAxisIterator) {<a name="line.995"></a> |
| <FONT color="green">996</FONT> DTMAxisIterator iter = referenceToNodeSet(obj);<a name="line.996"></a> |
| <FONT color="green">997</FONT> return dom.makeNode(iter);<a name="line.997"></a> |
| <FONT color="green">998</FONT> }<a name="line.998"></a> |
| <FONT color="green">999</FONT> else if (obj instanceof DOM) {<a name="line.999"></a> |
| <FONT color="green">1000</FONT> dom = (DOM)obj;<a name="line.1000"></a> |
| <FONT color="green">1001</FONT> DTMAxisIterator iter = dom.getChildren(DTMDefaultBase.ROOTNODE);<a name="line.1001"></a> |
| <FONT color="green">1002</FONT> return dom.makeNode(iter);<a name="line.1002"></a> |
| <FONT color="green">1003</FONT> }<a name="line.1003"></a> |
| <FONT color="green">1004</FONT> else {<a name="line.1004"></a> |
| <FONT color="green">1005</FONT> final String className = obj.getClass().getName();<a name="line.1005"></a> |
| <FONT color="green">1006</FONT> runTimeError(DATA_CONVERSION_ERR, className, "org.w3c.dom.Node");<a name="line.1006"></a> |
| <FONT color="green">1007</FONT> return null;<a name="line.1007"></a> |
| <FONT color="green">1008</FONT> }<a name="line.1008"></a> |
| <FONT color="green">1009</FONT> }<a name="line.1009"></a> |
| <FONT color="green">1010</FONT> <a name="line.1010"></a> |
| <FONT color="green">1011</FONT> /**<a name="line.1011"></a> |
| <FONT color="green">1012</FONT> * Utility function: used to convert reference to long.<a name="line.1012"></a> |
| <FONT color="green">1013</FONT> */<a name="line.1013"></a> |
| <FONT color="green">1014</FONT> public static long referenceToLong(Object obj) {<a name="line.1014"></a> |
| <FONT color="green">1015</FONT> if (obj instanceof Number) {<a name="line.1015"></a> |
| <FONT color="green">1016</FONT> return ((Number) obj).longValue(); // handles Integer and Double<a name="line.1016"></a> |
| <FONT color="green">1017</FONT> }<a name="line.1017"></a> |
| <FONT color="green">1018</FONT> else {<a name="line.1018"></a> |
| <FONT color="green">1019</FONT> final String className = obj.getClass().getName();<a name="line.1019"></a> |
| <FONT color="green">1020</FONT> runTimeError(DATA_CONVERSION_ERR, className, Long.TYPE);<a name="line.1020"></a> |
| <FONT color="green">1021</FONT> return 0;<a name="line.1021"></a> |
| <FONT color="green">1022</FONT> }<a name="line.1022"></a> |
| <FONT color="green">1023</FONT> }<a name="line.1023"></a> |
| <FONT color="green">1024</FONT> <a name="line.1024"></a> |
| <FONT color="green">1025</FONT> /**<a name="line.1025"></a> |
| <FONT color="green">1026</FONT> * Utility function: used to convert reference to double.<a name="line.1026"></a> |
| <FONT color="green">1027</FONT> */<a name="line.1027"></a> |
| <FONT color="green">1028</FONT> public static double referenceToDouble(Object obj) {<a name="line.1028"></a> |
| <FONT color="green">1029</FONT> if (obj instanceof Number) {<a name="line.1029"></a> |
| <FONT color="green">1030</FONT> return ((Number) obj).doubleValue(); // handles Integer and Double<a name="line.1030"></a> |
| <FONT color="green">1031</FONT> }<a name="line.1031"></a> |
| <FONT color="green">1032</FONT> else {<a name="line.1032"></a> |
| <FONT color="green">1033</FONT> final String className = obj.getClass().getName();<a name="line.1033"></a> |
| <FONT color="green">1034</FONT> runTimeError(DATA_CONVERSION_ERR, className, Double.TYPE);<a name="line.1034"></a> |
| <FONT color="green">1035</FONT> return 0;<a name="line.1035"></a> |
| <FONT color="green">1036</FONT> }<a name="line.1036"></a> |
| <FONT color="green">1037</FONT> }<a name="line.1037"></a> |
| <FONT color="green">1038</FONT> <a name="line.1038"></a> |
| <FONT color="green">1039</FONT> /**<a name="line.1039"></a> |
| <FONT color="green">1040</FONT> * Utility function: used to convert reference to boolean.<a name="line.1040"></a> |
| <FONT color="green">1041</FONT> */<a name="line.1041"></a> |
| <FONT color="green">1042</FONT> public static boolean referenceToBoolean(Object obj) {<a name="line.1042"></a> |
| <FONT color="green">1043</FONT> if (obj instanceof Boolean) {<a name="line.1043"></a> |
| <FONT color="green">1044</FONT> return ((Boolean) obj).booleanValue();<a name="line.1044"></a> |
| <FONT color="green">1045</FONT> }<a name="line.1045"></a> |
| <FONT color="green">1046</FONT> else {<a name="line.1046"></a> |
| <FONT color="green">1047</FONT> final String className = obj.getClass().getName();<a name="line.1047"></a> |
| <FONT color="green">1048</FONT> runTimeError(DATA_CONVERSION_ERR, className, Boolean.TYPE);<a name="line.1048"></a> |
| <FONT color="green">1049</FONT> return false;<a name="line.1049"></a> |
| <FONT color="green">1050</FONT> }<a name="line.1050"></a> |
| <FONT color="green">1051</FONT> }<a name="line.1051"></a> |
| <FONT color="green">1052</FONT> <a name="line.1052"></a> |
| <FONT color="green">1053</FONT> /**<a name="line.1053"></a> |
| <FONT color="green">1054</FONT> * Utility function: used to convert reference to String.<a name="line.1054"></a> |
| <FONT color="green">1055</FONT> */<a name="line.1055"></a> |
| <FONT color="green">1056</FONT> public static String referenceToString(Object obj, DOM dom) {<a name="line.1056"></a> |
| <FONT color="green">1057</FONT> if (obj instanceof String) {<a name="line.1057"></a> |
| <FONT color="green">1058</FONT> return (String) obj;<a name="line.1058"></a> |
| <FONT color="green">1059</FONT> }<a name="line.1059"></a> |
| <FONT color="green">1060</FONT> else if (obj instanceof DTMAxisIterator) {<a name="line.1060"></a> |
| <FONT color="green">1061</FONT> return dom.getStringValueX(((DTMAxisIterator)obj).reset().next());<a name="line.1061"></a> |
| <FONT color="green">1062</FONT> }<a name="line.1062"></a> |
| <FONT color="green">1063</FONT> else if (obj instanceof Node) {<a name="line.1063"></a> |
| <FONT color="green">1064</FONT> return dom.getStringValueX(((Node)obj).node);<a name="line.1064"></a> |
| <FONT color="green">1065</FONT> }<a name="line.1065"></a> |
| <FONT color="green">1066</FONT> else if (obj instanceof DOM) {<a name="line.1066"></a> |
| <FONT color="green">1067</FONT> return ((DOM) obj).getStringValue();<a name="line.1067"></a> |
| <FONT color="green">1068</FONT> }<a name="line.1068"></a> |
| <FONT color="green">1069</FONT> else {<a name="line.1069"></a> |
| <FONT color="green">1070</FONT> final String className = obj.getClass().getName();<a name="line.1070"></a> |
| <FONT color="green">1071</FONT> runTimeError(DATA_CONVERSION_ERR, className, String.class);<a name="line.1071"></a> |
| <FONT color="green">1072</FONT> return null;<a name="line.1072"></a> |
| <FONT color="green">1073</FONT> }<a name="line.1073"></a> |
| <FONT color="green">1074</FONT> }<a name="line.1074"></a> |
| <FONT color="green">1075</FONT> <a name="line.1075"></a> |
| <FONT color="green">1076</FONT> /**<a name="line.1076"></a> |
| <FONT color="green">1077</FONT> * Utility function used to convert a w3c Node into an internal DOM iterator. <a name="line.1077"></a> |
| <FONT color="green">1078</FONT> */<a name="line.1078"></a> |
| <FONT color="green">1079</FONT> public static DTMAxisIterator node2Iterator(org.w3c.dom.Node node,<a name="line.1079"></a> |
| <FONT color="green">1080</FONT> Translet translet, DOM dom) <a name="line.1080"></a> |
| <FONT color="green">1081</FONT> {<a name="line.1081"></a> |
| <FONT color="green">1082</FONT> final org.w3c.dom.Node inNode = node;<a name="line.1082"></a> |
| <FONT color="green">1083</FONT> // Create a dummy NodeList which only contains the given node to make <a name="line.1083"></a> |
| <FONT color="green">1084</FONT> // use of the nodeList2Iterator() interface.<a name="line.1084"></a> |
| <FONT color="green">1085</FONT> org.w3c.dom.NodeList nodelist = new org.w3c.dom.NodeList() { <a name="line.1085"></a> |
| <FONT color="green">1086</FONT> public int getLength() {<a name="line.1086"></a> |
| <FONT color="green">1087</FONT> return 1;<a name="line.1087"></a> |
| <FONT color="green">1088</FONT> }<a name="line.1088"></a> |
| <FONT color="green">1089</FONT> <a name="line.1089"></a> |
| <FONT color="green">1090</FONT> public org.w3c.dom.Node item(int index) {<a name="line.1090"></a> |
| <FONT color="green">1091</FONT> if (index == 0)<a name="line.1091"></a> |
| <FONT color="green">1092</FONT> return inNode;<a name="line.1092"></a> |
| <FONT color="green">1093</FONT> else<a name="line.1093"></a> |
| <FONT color="green">1094</FONT> return null;<a name="line.1094"></a> |
| <FONT color="green">1095</FONT> }<a name="line.1095"></a> |
| <FONT color="green">1096</FONT> };<a name="line.1096"></a> |
| <FONT color="green">1097</FONT> <a name="line.1097"></a> |
| <FONT color="green">1098</FONT> return nodeList2Iterator(nodelist, translet, dom);<a name="line.1098"></a> |
| <FONT color="green">1099</FONT> }<a name="line.1099"></a> |
| <FONT color="green">1100</FONT> <a name="line.1100"></a> |
| <FONT color="green">1101</FONT> /**<a name="line.1101"></a> |
| <FONT color="green">1102</FONT> * In a perfect world, this would be the implementation for<a name="line.1102"></a> |
| <FONT color="green">1103</FONT> * nodeList2Iterator. In reality, though, this causes a<a name="line.1103"></a> |
| <FONT color="green">1104</FONT> * ClassCastException in getDTMHandleFromNode because SAXImpl is<a name="line.1104"></a> |
| <FONT color="green">1105</FONT> * not an instance of DOM2DTM. So we use the more lengthy<a name="line.1105"></a> |
| <FONT color="green">1106</FONT> * implementation below until this issue has been addressed.<a name="line.1106"></a> |
| <FONT color="green">1107</FONT> *<a name="line.1107"></a> |
| <FONT color="green">1108</FONT> * @see org.apache.xml.dtm.ref.DTMManagerDefault#getDTMHandleFromNode<a name="line.1108"></a> |
| <FONT color="green">1109</FONT> */<a name="line.1109"></a> |
| <FONT color="green">1110</FONT> private static DTMAxisIterator nodeList2IteratorUsingHandleFromNode(<a name="line.1110"></a> |
| <FONT color="green">1111</FONT> org.w3c.dom.NodeList nodeList,<a name="line.1111"></a> |
| <FONT color="green">1112</FONT> Translet translet, DOM dom)<a name="line.1112"></a> |
| <FONT color="green">1113</FONT> {<a name="line.1113"></a> |
| <FONT color="green">1114</FONT> final int n = nodeList.getLength();<a name="line.1114"></a> |
| <FONT color="green">1115</FONT> final int[] dtmHandles = new int[n];<a name="line.1115"></a> |
| <FONT color="green">1116</FONT> DTMManager dtmManager = null;<a name="line.1116"></a> |
| <FONT color="green">1117</FONT> if (dom instanceof MultiDOM)<a name="line.1117"></a> |
| <FONT color="green">1118</FONT> dtmManager = ((MultiDOM) dom).getDTMManager();<a name="line.1118"></a> |
| <FONT color="green">1119</FONT> for (int i = 0; i < n; ++i) {<a name="line.1119"></a> |
| <FONT color="green">1120</FONT> org.w3c.dom.Node node = nodeList.item(i);<a name="line.1120"></a> |
| <FONT color="green">1121</FONT> int handle;<a name="line.1121"></a> |
| <FONT color="green">1122</FONT> if (dtmManager != null) {<a name="line.1122"></a> |
| <FONT color="green">1123</FONT> handle = dtmManager.getDTMHandleFromNode(node);<a name="line.1123"></a> |
| <FONT color="green">1124</FONT> }<a name="line.1124"></a> |
| <FONT color="green">1125</FONT> else if (node instanceof DTMNodeProxy<a name="line.1125"></a> |
| <FONT color="green">1126</FONT> && ((DTMNodeProxy) node).getDTM() == dom) {<a name="line.1126"></a> |
| <FONT color="green">1127</FONT> handle = ((DTMNodeProxy) node).getDTMNodeNumber();<a name="line.1127"></a> |
| <FONT color="green">1128</FONT> }<a name="line.1128"></a> |
| <FONT color="green">1129</FONT> else {<a name="line.1129"></a> |
| <FONT color="green">1130</FONT> runTimeError(RUN_TIME_INTERNAL_ERR, "need MultiDOM");<a name="line.1130"></a> |
| <FONT color="green">1131</FONT> return null;<a name="line.1131"></a> |
| <FONT color="green">1132</FONT> }<a name="line.1132"></a> |
| <FONT color="green">1133</FONT> dtmHandles[i] = handle;<a name="line.1133"></a> |
| <FONT color="green">1134</FONT> System.out.println("Node " + i + " has handle 0x" +<a name="line.1134"></a> |
| <FONT color="green">1135</FONT> Integer.toString(handle, 16));<a name="line.1135"></a> |
| <FONT color="green">1136</FONT> }<a name="line.1136"></a> |
| <FONT color="green">1137</FONT> return new ArrayNodeListIterator(dtmHandles);<a name="line.1137"></a> |
| <FONT color="green">1138</FONT> }<a name="line.1138"></a> |
| <FONT color="green">1139</FONT> <a name="line.1139"></a> |
| <FONT color="green">1140</FONT> /**<a name="line.1140"></a> |
| <FONT color="green">1141</FONT> * Utility function used to convert a w3c NodeList into a internal<a name="line.1141"></a> |
| <FONT color="green">1142</FONT> * DOM iterator. <a name="line.1142"></a> |
| <FONT color="green">1143</FONT> */<a name="line.1143"></a> |
| <FONT color="green">1144</FONT> public static DTMAxisIterator nodeList2Iterator(<a name="line.1144"></a> |
| <FONT color="green">1145</FONT> org.w3c.dom.NodeList nodeList,<a name="line.1145"></a> |
| <FONT color="green">1146</FONT> Translet translet, DOM dom) <a name="line.1146"></a> |
| <FONT color="green">1147</FONT> {<a name="line.1147"></a> |
| <FONT color="green">1148</FONT> // First pass: build w3c DOM for all nodes not proxied from our DOM.<a name="line.1148"></a> |
| <FONT color="green">1149</FONT> //<a name="line.1149"></a> |
| <FONT color="green">1150</FONT> // Notice: this looses some (esp. parent) context for these nodes,<a name="line.1150"></a> |
| <FONT color="green">1151</FONT> // so some way to wrap the original nodes inside a DTMAxisIterator<a name="line.1151"></a> |
| <FONT color="green">1152</FONT> // might be preferable in the long run.<a name="line.1152"></a> |
| <FONT color="green">1153</FONT> int n = 0; // allow for change in list length, just in case.<a name="line.1153"></a> |
| <FONT color="green">1154</FONT> Document doc = null;<a name="line.1154"></a> |
| <FONT color="green">1155</FONT> DTMManager dtmManager = null;<a name="line.1155"></a> |
| <FONT color="green">1156</FONT> int[] proxyNodes = new int[nodeList.getLength()];<a name="line.1156"></a> |
| <FONT color="green">1157</FONT> if (dom instanceof MultiDOM)<a name="line.1157"></a> |
| <FONT color="green">1158</FONT> dtmManager = ((MultiDOM) dom).getDTMManager();<a name="line.1158"></a> |
| <FONT color="green">1159</FONT> for (int i = 0; i < nodeList.getLength(); ++i) {<a name="line.1159"></a> |
| <FONT color="green">1160</FONT> org.w3c.dom.Node node = nodeList.item(i);<a name="line.1160"></a> |
| <FONT color="green">1161</FONT> if (node instanceof DTMNodeProxy) {<a name="line.1161"></a> |
| <FONT color="green">1162</FONT> DTMNodeProxy proxy = (DTMNodeProxy)node;<a name="line.1162"></a> |
| <FONT color="green">1163</FONT> DTM nodeDTM = proxy.getDTM();<a name="line.1163"></a> |
| <FONT color="green">1164</FONT> int handle = proxy.getDTMNodeNumber();<a name="line.1164"></a> |
| <FONT color="green">1165</FONT> boolean isOurDOM = (nodeDTM == dom);<a name="line.1165"></a> |
| <FONT color="green">1166</FONT> if (!isOurDOM && dtmManager != null) {<a name="line.1166"></a> |
| <FONT color="green">1167</FONT> try {<a name="line.1167"></a> |
| <FONT color="green">1168</FONT> isOurDOM = (nodeDTM == dtmManager.getDTM(handle));<a name="line.1168"></a> |
| <FONT color="green">1169</FONT> }<a name="line.1169"></a> |
| <FONT color="green">1170</FONT> catch (ArrayIndexOutOfBoundsException e) {<a name="line.1170"></a> |
| <FONT color="green">1171</FONT> // invalid node handle, so definitely not our doc<a name="line.1171"></a> |
| <FONT color="green">1172</FONT> }<a name="line.1172"></a> |
| <FONT color="green">1173</FONT> }<a name="line.1173"></a> |
| <FONT color="green">1174</FONT> if (isOurDOM) {<a name="line.1174"></a> |
| <FONT color="green">1175</FONT> proxyNodes[i] = handle;<a name="line.1175"></a> |
| <FONT color="green">1176</FONT> ++n;<a name="line.1176"></a> |
| <FONT color="green">1177</FONT> continue;<a name="line.1177"></a> |
| <FONT color="green">1178</FONT> }<a name="line.1178"></a> |
| <FONT color="green">1179</FONT> }<a name="line.1179"></a> |
| <FONT color="green">1180</FONT> proxyNodes[i] = DTM.NULL;<a name="line.1180"></a> |
| <FONT color="green">1181</FONT> int nodeType = node.getNodeType();<a name="line.1181"></a> |
| <FONT color="green">1182</FONT> if (doc == null) {<a name="line.1182"></a> |
| <FONT color="green">1183</FONT> if (dom instanceof MultiDOM == false) {<a name="line.1183"></a> |
| <FONT color="green">1184</FONT> runTimeError(RUN_TIME_INTERNAL_ERR, "need MultiDOM");<a name="line.1184"></a> |
| <FONT color="green">1185</FONT> return null;<a name="line.1185"></a> |
| <FONT color="green">1186</FONT> }<a name="line.1186"></a> |
| <FONT color="green">1187</FONT> try {<a name="line.1187"></a> |
| <FONT color="green">1188</FONT> AbstractTranslet at = (AbstractTranslet) translet;<a name="line.1188"></a> |
| <FONT color="green">1189</FONT> doc = at.newDocument("", "__top__");<a name="line.1189"></a> |
| <FONT color="green">1190</FONT> }<a name="line.1190"></a> |
| <FONT color="green">1191</FONT> catch (javax.xml.parsers.ParserConfigurationException e) {<a name="line.1191"></a> |
| <FONT color="green">1192</FONT> runTimeError(RUN_TIME_INTERNAL_ERR, e.getMessage());<a name="line.1192"></a> |
| <FONT color="green">1193</FONT> return null;<a name="line.1193"></a> |
| <FONT color="green">1194</FONT> }<a name="line.1194"></a> |
| <FONT color="green">1195</FONT> }<a name="line.1195"></a> |
| <FONT color="green">1196</FONT> // Use one dummy element as container for each node of the<a name="line.1196"></a> |
| <FONT color="green">1197</FONT> // list. That way, it is easier to detect resp. avoid<a name="line.1197"></a> |
| <FONT color="green">1198</FONT> // funny things which change the number of nodes,<a name="line.1198"></a> |
| <FONT color="green">1199</FONT> // e.g. auto-concatenation of text nodes.<a name="line.1199"></a> |
| <FONT color="green">1200</FONT> Element mid;<a name="line.1200"></a> |
| <FONT color="green">1201</FONT> switch (nodeType) {<a name="line.1201"></a> |
| <FONT color="green">1202</FONT> case org.w3c.dom.Node.ELEMENT_NODE:<a name="line.1202"></a> |
| <FONT color="green">1203</FONT> case org.w3c.dom.Node.TEXT_NODE:<a name="line.1203"></a> |
| <FONT color="green">1204</FONT> case org.w3c.dom.Node.CDATA_SECTION_NODE:<a name="line.1204"></a> |
| <FONT color="green">1205</FONT> case org.w3c.dom.Node.COMMENT_NODE:<a name="line.1205"></a> |
| <FONT color="green">1206</FONT> case org.w3c.dom.Node.ENTITY_REFERENCE_NODE:<a name="line.1206"></a> |
| <FONT color="green">1207</FONT> case org.w3c.dom.Node.PROCESSING_INSTRUCTION_NODE:<a name="line.1207"></a> |
| <FONT color="green">1208</FONT> mid = doc.createElementNS(null, "__dummy__");<a name="line.1208"></a> |
| <FONT color="green">1209</FONT> mid.appendChild(doc.importNode(node, true));<a name="line.1209"></a> |
| <FONT color="green">1210</FONT> doc.getDocumentElement().appendChild(mid);<a name="line.1210"></a> |
| <FONT color="green">1211</FONT> ++n;<a name="line.1211"></a> |
| <FONT color="green">1212</FONT> break;<a name="line.1212"></a> |
| <FONT color="green">1213</FONT> case org.w3c.dom.Node.ATTRIBUTE_NODE:<a name="line.1213"></a> |
| <FONT color="green">1214</FONT> // The mid element also serves as a container for<a name="line.1214"></a> |
| <FONT color="green">1215</FONT> // attributes, avoiding problems with conflicting<a name="line.1215"></a> |
| <FONT color="green">1216</FONT> // attributes or node order.<a name="line.1216"></a> |
| <FONT color="green">1217</FONT> mid = doc.createElementNS(null, "__dummy__");<a name="line.1217"></a> |
| <FONT color="green">1218</FONT> mid.setAttributeNodeNS((Attr)doc.importNode(node, true));<a name="line.1218"></a> |
| <FONT color="green">1219</FONT> doc.getDocumentElement().appendChild(mid);<a name="line.1219"></a> |
| <FONT color="green">1220</FONT> ++n;<a name="line.1220"></a> |
| <FONT color="green">1221</FONT> break;<a name="line.1221"></a> |
| <FONT color="green">1222</FONT> default:<a name="line.1222"></a> |
| <FONT color="green">1223</FONT> // Better play it safe for all types we aren't sure we know<a name="line.1223"></a> |
| <FONT color="green">1224</FONT> // how to deal with.<a name="line.1224"></a> |
| <FONT color="green">1225</FONT> runTimeError(RUN_TIME_INTERNAL_ERR,<a name="line.1225"></a> |
| <FONT color="green">1226</FONT> "Don't know how to convert node type "<a name="line.1226"></a> |
| <FONT color="green">1227</FONT> + nodeType);<a name="line.1227"></a> |
| <FONT color="green">1228</FONT> }<a name="line.1228"></a> |
| <FONT color="green">1229</FONT> }<a name="line.1229"></a> |
| <FONT color="green">1230</FONT> <a name="line.1230"></a> |
| <FONT color="green">1231</FONT> // w3cDOM -> DTM -> DOMImpl<a name="line.1231"></a> |
| <FONT color="green">1232</FONT> DTMAxisIterator iter = null, childIter = null, attrIter = null;<a name="line.1232"></a> |
| <FONT color="green">1233</FONT> if (doc != null) {<a name="line.1233"></a> |
| <FONT color="green">1234</FONT> final MultiDOM multiDOM = (MultiDOM) dom;<a name="line.1234"></a> |
| <FONT color="green">1235</FONT> DOM idom = (DOM)dtmManager.getDTM(new DOMSource(doc), false,<a name="line.1235"></a> |
| <FONT color="green">1236</FONT> null, true, false);<a name="line.1236"></a> |
| <FONT color="green">1237</FONT> // Create DOMAdapter and register with MultiDOM<a name="line.1237"></a> |
| <FONT color="green">1238</FONT> DOMAdapter domAdapter = new DOMAdapter(idom, <a name="line.1238"></a> |
| <FONT color="green">1239</FONT> translet.getNamesArray(),<a name="line.1239"></a> |
| <FONT color="green">1240</FONT> translet.getUrisArray(),<a name="line.1240"></a> |
| <FONT color="green">1241</FONT> translet.getTypesArray(),<a name="line.1241"></a> |
| <FONT color="green">1242</FONT> translet.getNamespaceArray());<a name="line.1242"></a> |
| <FONT color="green">1243</FONT> multiDOM.addDOMAdapter(domAdapter);<a name="line.1243"></a> |
| <FONT color="green">1244</FONT> <a name="line.1244"></a> |
| <FONT color="green">1245</FONT> DTMAxisIterator iter1 = idom.getAxisIterator(Axis.CHILD);<a name="line.1245"></a> |
| <FONT color="green">1246</FONT> DTMAxisIterator iter2 = idom.getAxisIterator(Axis.CHILD);<a name="line.1246"></a> |
| <FONT color="green">1247</FONT> iter = new AbsoluteIterator(<a name="line.1247"></a> |
| <FONT color="green">1248</FONT> new StepIterator(iter1, iter2));<a name="line.1248"></a> |
| <FONT color="green">1249</FONT> <a name="line.1249"></a> |
| <FONT color="green">1250</FONT> iter.setStartNode(DTMDefaultBase.ROOTNODE);<a name="line.1250"></a> |
| <FONT color="green">1251</FONT> <a name="line.1251"></a> |
| <FONT color="green">1252</FONT> childIter = idom.getAxisIterator(Axis.CHILD);<a name="line.1252"></a> |
| <FONT color="green">1253</FONT> attrIter = idom.getAxisIterator(Axis.ATTRIBUTE);<a name="line.1253"></a> |
| <FONT color="green">1254</FONT> }<a name="line.1254"></a> |
| <FONT color="green">1255</FONT> <a name="line.1255"></a> |
| <FONT color="green">1256</FONT> // Second pass: find DTM handles for every node in the list.<a name="line.1256"></a> |
| <FONT color="green">1257</FONT> int[] dtmHandles = new int[n];<a name="line.1257"></a> |
| <FONT color="green">1258</FONT> n = 0;<a name="line.1258"></a> |
| <FONT color="green">1259</FONT> for (int i = 0; i < nodeList.getLength(); ++i) {<a name="line.1259"></a> |
| <FONT color="green">1260</FONT> if (proxyNodes[i] != DTM.NULL) {<a name="line.1260"></a> |
| <FONT color="green">1261</FONT> dtmHandles[n++] = proxyNodes[i];<a name="line.1261"></a> |
| <FONT color="green">1262</FONT> continue;<a name="line.1262"></a> |
| <FONT color="green">1263</FONT> }<a name="line.1263"></a> |
| <FONT color="green">1264</FONT> org.w3c.dom.Node node = nodeList.item(i);<a name="line.1264"></a> |
| <FONT color="green">1265</FONT> DTMAxisIterator iter3 = null;<a name="line.1265"></a> |
| <FONT color="green">1266</FONT> int nodeType = node.getNodeType();<a name="line.1266"></a> |
| <FONT color="green">1267</FONT> switch (nodeType) {<a name="line.1267"></a> |
| <FONT color="green">1268</FONT> case org.w3c.dom.Node.ELEMENT_NODE:<a name="line.1268"></a> |
| <FONT color="green">1269</FONT> case org.w3c.dom.Node.TEXT_NODE:<a name="line.1269"></a> |
| <FONT color="green">1270</FONT> case org.w3c.dom.Node.CDATA_SECTION_NODE:<a name="line.1270"></a> |
| <FONT color="green">1271</FONT> case org.w3c.dom.Node.COMMENT_NODE:<a name="line.1271"></a> |
| <FONT color="green">1272</FONT> case org.w3c.dom.Node.ENTITY_REFERENCE_NODE:<a name="line.1272"></a> |
| <FONT color="green">1273</FONT> case org.w3c.dom.Node.PROCESSING_INSTRUCTION_NODE:<a name="line.1273"></a> |
| <FONT color="green">1274</FONT> iter3 = childIter;<a name="line.1274"></a> |
| <FONT color="green">1275</FONT> break;<a name="line.1275"></a> |
| <FONT color="green">1276</FONT> case org.w3c.dom.Node.ATTRIBUTE_NODE:<a name="line.1276"></a> |
| <FONT color="green">1277</FONT> iter3 = attrIter;<a name="line.1277"></a> |
| <FONT color="green">1278</FONT> break;<a name="line.1278"></a> |
| <FONT color="green">1279</FONT> default:<a name="line.1279"></a> |
| <FONT color="green">1280</FONT> // Should not happen, as first run should have got all these<a name="line.1280"></a> |
| <FONT color="green">1281</FONT> throw new InternalRuntimeError("Mismatched cases");<a name="line.1281"></a> |
| <FONT color="green">1282</FONT> }<a name="line.1282"></a> |
| <FONT color="green">1283</FONT> if (iter3 != null) {<a name="line.1283"></a> |
| <FONT color="green">1284</FONT> iter3.setStartNode(iter.next());<a name="line.1284"></a> |
| <FONT color="green">1285</FONT> dtmHandles[n] = iter3.next();<a name="line.1285"></a> |
| <FONT color="green">1286</FONT> // For now, play it self and perform extra checks:<a name="line.1286"></a> |
| <FONT color="green">1287</FONT> if (dtmHandles[n] == DTMAxisIterator.END)<a name="line.1287"></a> |
| <FONT color="green">1288</FONT> throw new InternalRuntimeError("Expected element missing at " + i);<a name="line.1288"></a> |
| <FONT color="green">1289</FONT> if (iter3.next() != DTMAxisIterator.END)<a name="line.1289"></a> |
| <FONT color="green">1290</FONT> throw new InternalRuntimeError("Too many elements at " + i);<a name="line.1290"></a> |
| <FONT color="green">1291</FONT> ++n;<a name="line.1291"></a> |
| <FONT color="green">1292</FONT> }<a name="line.1292"></a> |
| <FONT color="green">1293</FONT> }<a name="line.1293"></a> |
| <FONT color="green">1294</FONT> if (n != dtmHandles.length)<a name="line.1294"></a> |
| <FONT color="green">1295</FONT> throw new InternalRuntimeError("Nodes lost in second pass");<a name="line.1295"></a> |
| <FONT color="green">1296</FONT> <a name="line.1296"></a> |
| <FONT color="green">1297</FONT> return new ArrayNodeListIterator(dtmHandles);<a name="line.1297"></a> |
| <FONT color="green">1298</FONT> }<a name="line.1298"></a> |
| <FONT color="green">1299</FONT> <a name="line.1299"></a> |
| <FONT color="green">1300</FONT> /**<a name="line.1300"></a> |
| <FONT color="green">1301</FONT> * Utility function used to convert references to DOMs. <a name="line.1301"></a> |
| <FONT color="green">1302</FONT> */<a name="line.1302"></a> |
| <FONT color="green">1303</FONT> public static DOM referenceToResultTree(Object obj) {<a name="line.1303"></a> |
| <FONT color="green">1304</FONT> try {<a name="line.1304"></a> |
| <FONT color="green">1305</FONT> return ((DOM) obj);<a name="line.1305"></a> |
| <FONT color="green">1306</FONT> }<a name="line.1306"></a> |
| <FONT color="green">1307</FONT> catch (IllegalArgumentException e) {<a name="line.1307"></a> |
| <FONT color="green">1308</FONT> final String className = obj.getClass().getName();<a name="line.1308"></a> |
| <FONT color="green">1309</FONT> runTimeError(DATA_CONVERSION_ERR, "reference", className);<a name="line.1309"></a> |
| <FONT color="green">1310</FONT> return null;<a name="line.1310"></a> |
| <FONT color="green">1311</FONT> }<a name="line.1311"></a> |
| <FONT color="green">1312</FONT> }<a name="line.1312"></a> |
| <FONT color="green">1313</FONT> <a name="line.1313"></a> |
| <FONT color="green">1314</FONT> /**<a name="line.1314"></a> |
| <FONT color="green">1315</FONT> * Utility function: used with nth position filters to convert a sequence<a name="line.1315"></a> |
| <FONT color="green">1316</FONT> * of nodes to just one single node (the one at position n).<a name="line.1316"></a> |
| <FONT color="green">1317</FONT> */<a name="line.1317"></a> |
| <FONT color="green">1318</FONT> public static DTMAxisIterator getSingleNode(DTMAxisIterator iterator) {<a name="line.1318"></a> |
| <FONT color="green">1319</FONT> int node = iterator.next();<a name="line.1319"></a> |
| <FONT color="green">1320</FONT> return(new SingletonIterator(node));<a name="line.1320"></a> |
| <FONT color="green">1321</FONT> }<a name="line.1321"></a> |
| <FONT color="green">1322</FONT> <a name="line.1322"></a> |
| <FONT color="green">1323</FONT> /**<a name="line.1323"></a> |
| <FONT color="green">1324</FONT> * Utility function: used in xsl:copy.<a name="line.1324"></a> |
| <FONT color="green">1325</FONT> */<a name="line.1325"></a> |
| <FONT color="green">1326</FONT> private static char[] _characterArray = new char[32];<a name="line.1326"></a> |
| <FONT color="green">1327</FONT> <a name="line.1327"></a> |
| <FONT color="green">1328</FONT> public static void copy(Object obj,<a name="line.1328"></a> |
| <FONT color="green">1329</FONT> SerializationHandler handler,<a name="line.1329"></a> |
| <FONT color="green">1330</FONT> int node,<a name="line.1330"></a> |
| <FONT color="green">1331</FONT> DOM dom) {<a name="line.1331"></a> |
| <FONT color="green">1332</FONT> try {<a name="line.1332"></a> |
| <FONT color="green">1333</FONT> if (obj instanceof DTMAxisIterator) <a name="line.1333"></a> |
| <FONT color="green">1334</FONT> {<a name="line.1334"></a> |
| <FONT color="green">1335</FONT> DTMAxisIterator iter = (DTMAxisIterator) obj;<a name="line.1335"></a> |
| <FONT color="green">1336</FONT> dom.copy(iter.reset(), handler);<a name="line.1336"></a> |
| <FONT color="green">1337</FONT> }<a name="line.1337"></a> |
| <FONT color="green">1338</FONT> else if (obj instanceof Node) {<a name="line.1338"></a> |
| <FONT color="green">1339</FONT> dom.copy(((Node) obj).node, handler);<a name="line.1339"></a> |
| <FONT color="green">1340</FONT> }<a name="line.1340"></a> |
| <FONT color="green">1341</FONT> else if (obj instanceof DOM) {<a name="line.1341"></a> |
| <FONT color="green">1342</FONT> //((DOM)obj).copy(((org.apache.xml.dtm.ref.DTMDefaultBase)((DOMAdapter)obj).getDOMImpl()).getDocument(), handler);<a name="line.1342"></a> |
| <FONT color="green">1343</FONT> DOM newDom = (DOM)obj;<a name="line.1343"></a> |
| <FONT color="green">1344</FONT> newDom.copy(newDom.getDocument(), handler);<a name="line.1344"></a> |
| <FONT color="green">1345</FONT> }<a name="line.1345"></a> |
| <FONT color="green">1346</FONT> else {<a name="line.1346"></a> |
| <FONT color="green">1347</FONT> String string = obj.toString(); // or call stringF()<a name="line.1347"></a> |
| <FONT color="green">1348</FONT> final int length = string.length();<a name="line.1348"></a> |
| <FONT color="green">1349</FONT> if (length > _characterArray.length)<a name="line.1349"></a> |
| <FONT color="green">1350</FONT> _characterArray = new char[length];<a name="line.1350"></a> |
| <FONT color="green">1351</FONT> string.getChars(0, length, _characterArray, 0);<a name="line.1351"></a> |
| <FONT color="green">1352</FONT> handler.characters(_characterArray, 0, length);<a name="line.1352"></a> |
| <FONT color="green">1353</FONT> }<a name="line.1353"></a> |
| <FONT color="green">1354</FONT> }<a name="line.1354"></a> |
| <FONT color="green">1355</FONT> catch (SAXException e) {<a name="line.1355"></a> |
| <FONT color="green">1356</FONT> runTimeError(RUN_TIME_COPY_ERR);<a name="line.1356"></a> |
| <FONT color="green">1357</FONT> }<a name="line.1357"></a> |
| <FONT color="green">1358</FONT> }<a name="line.1358"></a> |
| <FONT color="green">1359</FONT> <a name="line.1359"></a> |
| <FONT color="green">1360</FONT> /**<a name="line.1360"></a> |
| <FONT color="green">1361</FONT> * Utility function to check if xsl:attribute has a valid qname<a name="line.1361"></a> |
| <FONT color="green">1362</FONT> * This method should only be invoked if the name attribute is an AVT<a name="line.1362"></a> |
| <FONT color="green">1363</FONT> */ <a name="line.1363"></a> |
| <FONT color="green">1364</FONT> public static void checkAttribQName(String name) {<a name="line.1364"></a> |
| <FONT color="green">1365</FONT> final int firstOccur = name.indexOf(':');<a name="line.1365"></a> |
| <FONT color="green">1366</FONT> final int lastOccur = name.lastIndexOf(':');<a name="line.1366"></a> |
| <FONT color="green">1367</FONT> final String localName = name.substring(lastOccur + 1);<a name="line.1367"></a> |
| <FONT color="green">1368</FONT> <a name="line.1368"></a> |
| <FONT color="green">1369</FONT> if (firstOccur > 0) {<a name="line.1369"></a> |
| <FONT color="green">1370</FONT> final String newPrefix = name.substring(0, firstOccur); <a name="line.1370"></a> |
| <FONT color="green">1371</FONT> <a name="line.1371"></a> |
| <FONT color="green">1372</FONT> if (firstOccur != lastOccur) {<a name="line.1372"></a> |
| <FONT color="green">1373</FONT> final String oriPrefix = name.substring(firstOccur+1, lastOccur); <a name="line.1373"></a> |
| <FONT color="green">1374</FONT> if (!XML11Char.isXML11ValidNCName(oriPrefix)) {<a name="line.1374"></a> |
| <FONT color="green">1375</FONT> // even though the orignal prefix is ignored, it should still get checked for valid NCName<a name="line.1375"></a> |
| <FONT color="green">1376</FONT> runTimeError(INVALID_QNAME_ERR,oriPrefix+":"+localName);<a name="line.1376"></a> |
| <FONT color="green">1377</FONT> }<a name="line.1377"></a> |
| <FONT color="green">1378</FONT> }<a name="line.1378"></a> |
| <FONT color="green">1379</FONT> <a name="line.1379"></a> |
| <FONT color="green">1380</FONT> // prefix must be a valid NCName<a name="line.1380"></a> |
| <FONT color="green">1381</FONT> if (!XML11Char.isXML11ValidNCName(newPrefix)) {<a name="line.1381"></a> |
| <FONT color="green">1382</FONT> runTimeError(INVALID_QNAME_ERR,newPrefix+":"+localName); <a name="line.1382"></a> |
| <FONT color="green">1383</FONT> } <a name="line.1383"></a> |
| <FONT color="green">1384</FONT> }<a name="line.1384"></a> |
| <FONT color="green">1385</FONT> <a name="line.1385"></a> |
| <FONT color="green">1386</FONT> // local name must be a valid NCName and must not be XMLNS<a name="line.1386"></a> |
| <FONT color="green">1387</FONT> if ((!XML11Char.isXML11ValidNCName(localName))||(localName.equals(Constants.XMLNS_PREFIX))) {<a name="line.1387"></a> |
| <FONT color="green">1388</FONT> runTimeError(INVALID_QNAME_ERR,localName); <a name="line.1388"></a> |
| <FONT color="green">1389</FONT> }<a name="line.1389"></a> |
| <FONT color="green">1390</FONT> }<a name="line.1390"></a> |
| <FONT color="green">1391</FONT> <a name="line.1391"></a> |
| <FONT color="green">1392</FONT> /**<a name="line.1392"></a> |
| <FONT color="green">1393</FONT> * Utility function to check if a name is a valid ncname<a name="line.1393"></a> |
| <FONT color="green">1394</FONT> * This method should only be invoked if the attribute value is an AVT<a name="line.1394"></a> |
| <FONT color="green">1395</FONT> */ <a name="line.1395"></a> |
| <FONT color="green">1396</FONT> public static void checkNCName(String name) {<a name="line.1396"></a> |
| <FONT color="green">1397</FONT> if (!XML11Char.isXML11ValidNCName(name)) {<a name="line.1397"></a> |
| <FONT color="green">1398</FONT> runTimeError(INVALID_NCNAME_ERR,name); <a name="line.1398"></a> |
| <FONT color="green">1399</FONT> } <a name="line.1399"></a> |
| <FONT color="green">1400</FONT> } <a name="line.1400"></a> |
| <FONT color="green">1401</FONT> <a name="line.1401"></a> |
| <FONT color="green">1402</FONT> /**<a name="line.1402"></a> |
| <FONT color="green">1403</FONT> * Utility function to check if a name is a valid qname<a name="line.1403"></a> |
| <FONT color="green">1404</FONT> * This method should only be invoked if the attribute value is an AVT<a name="line.1404"></a> |
| <FONT color="green">1405</FONT> */ <a name="line.1405"></a> |
| <FONT color="green">1406</FONT> public static void checkQName(String name) {<a name="line.1406"></a> |
| <FONT color="green">1407</FONT> if (!XML11Char.isXML11ValidQName(name)) {<a name="line.1407"></a> |
| <FONT color="green">1408</FONT> runTimeError(INVALID_QNAME_ERR,name); <a name="line.1408"></a> |
| <FONT color="green">1409</FONT> } <a name="line.1409"></a> |
| <FONT color="green">1410</FONT> }<a name="line.1410"></a> |
| <FONT color="green">1411</FONT> <a name="line.1411"></a> |
| <FONT color="green">1412</FONT> /**<a name="line.1412"></a> |
| <FONT color="green">1413</FONT> * Utility function for the implementation of xsl:element.<a name="line.1413"></a> |
| <FONT color="green">1414</FONT> */<a name="line.1414"></a> |
| <FONT color="green">1415</FONT> public static String startXslElement(String qname, String namespace,<a name="line.1415"></a> |
| <FONT color="green">1416</FONT> SerializationHandler handler, DOM dom, int node)<a name="line.1416"></a> |
| <FONT color="green">1417</FONT> {<a name="line.1417"></a> |
| <FONT color="green">1418</FONT> try {<a name="line.1418"></a> |
| <FONT color="green">1419</FONT> // Get prefix from qname<a name="line.1419"></a> |
| <FONT color="green">1420</FONT> String prefix;<a name="line.1420"></a> |
| <FONT color="green">1421</FONT> final int index = qname.indexOf(':');<a name="line.1421"></a> |
| <FONT color="green">1422</FONT> <a name="line.1422"></a> |
| <FONT color="green">1423</FONT> if (index > 0) {<a name="line.1423"></a> |
| <FONT color="green">1424</FONT> prefix = qname.substring(0, index);<a name="line.1424"></a> |
| <FONT color="green">1425</FONT> <a name="line.1425"></a> |
| <FONT color="green">1426</FONT> // Handle case when prefix is not known at compile time<a name="line.1426"></a> |
| <FONT color="green">1427</FONT> if (namespace == null || namespace.length() == 0) {<a name="line.1427"></a> |
| <FONT color="green">1428</FONT> runTimeError(NAMESPACE_PREFIX_ERR,prefix);<a name="line.1428"></a> |
| <FONT color="green">1429</FONT> }<a name="line.1429"></a> |
| <FONT color="green">1430</FONT> <a name="line.1430"></a> |
| <FONT color="green">1431</FONT> handler.startElement(namespace, qname.substring(index+1),<a name="line.1431"></a> |
| <FONT color="green">1432</FONT> qname);<a name="line.1432"></a> |
| <FONT color="green">1433</FONT> handler.namespaceAfterStartElement(prefix, namespace); <a name="line.1433"></a> |
| <FONT color="green">1434</FONT> }<a name="line.1434"></a> |
| <FONT color="green">1435</FONT> else { <a name="line.1435"></a> |
| <FONT color="green">1436</FONT> // Need to generate a prefix?<a name="line.1436"></a> |
| <FONT color="green">1437</FONT> if (namespace != null && namespace.length() > 0) {<a name="line.1437"></a> |
| <FONT color="green">1438</FONT> prefix = generatePrefix();<a name="line.1438"></a> |
| <FONT color="green">1439</FONT> qname = prefix + ':' + qname; <a name="line.1439"></a> |
| <FONT color="green">1440</FONT> handler.startElement(namespace, qname, qname); <a name="line.1440"></a> |
| <FONT color="green">1441</FONT> handler.namespaceAfterStartElement(prefix, namespace);<a name="line.1441"></a> |
| <FONT color="green">1442</FONT> }<a name="line.1442"></a> |
| <FONT color="green">1443</FONT> else {<a name="line.1443"></a> |
| <FONT color="green">1444</FONT> handler.startElement(null, null, qname); <a name="line.1444"></a> |
| <FONT color="green">1445</FONT> }<a name="line.1445"></a> |
| <FONT color="green">1446</FONT> }<a name="line.1446"></a> |
| <FONT color="green">1447</FONT> }<a name="line.1447"></a> |
| <FONT color="green">1448</FONT> catch (SAXException e) {<a name="line.1448"></a> |
| <FONT color="green">1449</FONT> throw new RuntimeException(e.getMessage());<a name="line.1449"></a> |
| <FONT color="green">1450</FONT> }<a name="line.1450"></a> |
| <FONT color="green">1451</FONT> <a name="line.1451"></a> |
| <FONT color="green">1452</FONT> return qname;<a name="line.1452"></a> |
| <FONT color="green">1453</FONT> } <a name="line.1453"></a> |
| <FONT color="green">1454</FONT> <a name="line.1454"></a> |
| <FONT color="green">1455</FONT> /**<a name="line.1455"></a> |
| <FONT color="green">1456</FONT> * <p>Look up the namespace for a lexical QName using the namespace<a name="line.1456"></a> |
| <FONT color="green">1457</FONT> * declarations available at a particular location in the stylesheet.</p><a name="line.1457"></a> |
| <FONT color="green">1458</FONT> * <p>See {@link org.apache.xalan.xsltc.compiler.Stylesheet#compileStaticInitializer(org.apache.xalan.xsltc.compiler.util.ClassGenerator)}<a name="line.1458"></a> |
| <FONT color="green">1459</FONT> * for more information about the <code>ancestorNodeIDs</code>,<a name="line.1459"></a> |
| <FONT color="green">1460</FONT> * <code>prefixURIsIndex</code> and <code>prefixURIPairs</code arrays.</p><a name="line.1460"></a> |
| <FONT color="green">1461</FONT> *<a name="line.1461"></a> |
| <FONT color="green">1462</FONT> * @param lexicalQName The QName as a <code>java.lang.String</code><a name="line.1462"></a> |
| <FONT color="green">1463</FONT> * @param stylesheetNodeID An <code>int</code> representing the element in<a name="line.1463"></a> |
| <FONT color="green">1464</FONT> * the stylesheet relative to which the namespace of<a name="line.1464"></a> |
| <FONT color="green">1465</FONT> * the lexical QName is to be determined<a name="line.1465"></a> |
| <FONT color="green">1466</FONT> * @param ancestorNodeIDs An <code>int</code> array, indexed by stylesheet<a name="line.1466"></a> |
| <FONT color="green">1467</FONT> * node IDs, containing the ID of the nearest ancestor<a name="line.1467"></a> |
| <FONT color="green">1468</FONT> * node in the stylesheet that has namespace<a name="line.1468"></a> |
| <FONT color="green">1469</FONT> * declarations, or <code>-1</code> if there is no<a name="line.1469"></a> |
| <FONT color="green">1470</FONT> * such ancestor<a name="line.1470"></a> |
| <FONT color="green">1471</FONT> * @param prefixURIsIndex An <code>int</code> array, indexed by stylesheet<a name="line.1471"></a> |
| <FONT color="green">1472</FONT> * node IDs, containing the index into the<a name="line.1472"></a> |
| <FONT color="green">1473</FONT> * <code>prefixURIPairs</code> array of the first<a name="line.1473"></a> |
| <FONT color="green">1474</FONT> * prefix declared on that stylesheet node<a name="line.1474"></a> |
| <FONT color="green">1475</FONT> * @param prefixURIPairs A <code>java.lang.String</code> array that contains<a name="line.1475"></a> |
| <FONT color="green">1476</FONT> * pairs of <a name="line.1476"></a> |
| <FONT color="green">1477</FONT> * @param ignoreDefault A <code>boolean</code> indicating whether any<a name="line.1477"></a> |
| <FONT color="green">1478</FONT> * default namespace decarlation should be considered<a name="line.1478"></a> |
| <FONT color="green">1479</FONT> * @return The namespace of the lexical QName or a zero-length string if<a name="line.1479"></a> |
| <FONT color="green">1480</FONT> * the QName is in no namespace or no namespace declaration for the<a name="line.1480"></a> |
| <FONT color="green">1481</FONT> * prefix of the QName was found<a name="line.1481"></a> |
| <FONT color="green">1482</FONT> */<a name="line.1482"></a> |
| <FONT color="green">1483</FONT> public static String lookupStylesheetQNameNamespace(String lexicalQName,<a name="line.1483"></a> |
| <FONT color="green">1484</FONT> int stylesheetNodeID,<a name="line.1484"></a> |
| <FONT color="green">1485</FONT> int[] ancestorNodeIDs,<a name="line.1485"></a> |
| <FONT color="green">1486</FONT> int[] prefixURIsIndex,<a name="line.1486"></a> |
| <FONT color="green">1487</FONT> String[] prefixURIPairs,<a name="line.1487"></a> |
| <FONT color="green">1488</FONT> boolean ignoreDefault) {<a name="line.1488"></a> |
| <FONT color="green">1489</FONT> String prefix = getPrefix(lexicalQName);<a name="line.1489"></a> |
| <FONT color="green">1490</FONT> String uri = "";<a name="line.1490"></a> |
| <FONT color="green">1491</FONT> <a name="line.1491"></a> |
| <FONT color="green">1492</FONT> if (prefix == null && !ignoreDefault) {<a name="line.1492"></a> |
| <FONT color="green">1493</FONT> prefix = "";<a name="line.1493"></a> |
| <FONT color="green">1494</FONT> }<a name="line.1494"></a> |
| <FONT color="green">1495</FONT> <a name="line.1495"></a> |
| <FONT color="green">1496</FONT> if (prefix != null) {<a name="line.1496"></a> |
| <FONT color="green">1497</FONT> // Loop from current node in the stylesheet to its ancestors<a name="line.1497"></a> |
| <FONT color="green">1498</FONT> nodeLoop:<a name="line.1498"></a> |
| <FONT color="green">1499</FONT> for (int currentNodeID = stylesheetNodeID;<a name="line.1499"></a> |
| <FONT color="green">1500</FONT> currentNodeID >= 0;<a name="line.1500"></a> |
| <FONT color="green">1501</FONT> currentNodeID = ancestorNodeIDs[currentNodeID]) {<a name="line.1501"></a> |
| <FONT color="green">1502</FONT> // Look at all declarations on the current stylesheet node<a name="line.1502"></a> |
| <FONT color="green">1503</FONT> // The prefixURIsIndex is an array of indices into the<a name="line.1503"></a> |
| <FONT color="green">1504</FONT> // prefixURIPairs array that are stored in ascending order.<a name="line.1504"></a> |
| <FONT color="green">1505</FONT> // The declarations for a node I are in elements<a name="line.1505"></a> |
| <FONT color="green">1506</FONT> // prefixURIsIndex[I] to prefixURIsIndex[I+1]-1 (or <a name="line.1506"></a> |
| <FONT color="green">1507</FONT> // prefixURIPairs.length-1 if I is the last node)<a name="line.1507"></a> |
| <FONT color="green">1508</FONT> int prefixStartIdx = prefixURIsIndex[currentNodeID];<a name="line.1508"></a> |
| <FONT color="green">1509</FONT> int prefixLimitIdx = (currentNodeID+1 < prefixURIsIndex.length)<a name="line.1509"></a> |
| <FONT color="green">1510</FONT> ? prefixURIsIndex[currentNodeID + 1]<a name="line.1510"></a> |
| <FONT color="green">1511</FONT> : prefixURIPairs.length;<a name="line.1511"></a> |
| <FONT color="green">1512</FONT> <a name="line.1512"></a> |
| <FONT color="green">1513</FONT> for (int prefixIdx = prefixStartIdx;<a name="line.1513"></a> |
| <FONT color="green">1514</FONT> prefixIdx < prefixLimitIdx;<a name="line.1514"></a> |
| <FONT color="green">1515</FONT> prefixIdx = prefixIdx + 2) {<a name="line.1515"></a> |
| <FONT color="green">1516</FONT> // Did we find the declaration of our prefix<a name="line.1516"></a> |
| <FONT color="green">1517</FONT> if (prefix.equals(prefixURIPairs[prefixIdx])) {<a name="line.1517"></a> |
| <FONT color="green">1518</FONT> uri = prefixURIPairs[prefixIdx+1];<a name="line.1518"></a> |
| <FONT color="green">1519</FONT> break nodeLoop;<a name="line.1519"></a> |
| <FONT color="green">1520</FONT> }<a name="line.1520"></a> |
| <FONT color="green">1521</FONT> }<a name="line.1521"></a> |
| <FONT color="green">1522</FONT> }<a name="line.1522"></a> |
| <FONT color="green">1523</FONT> }<a name="line.1523"></a> |
| <FONT color="green">1524</FONT> <a name="line.1524"></a> |
| <FONT color="green">1525</FONT> return uri;<a name="line.1525"></a> |
| <FONT color="green">1526</FONT> }<a name="line.1526"></a> |
| <FONT color="green">1527</FONT> <a name="line.1527"></a> |
| <FONT color="green">1528</FONT> /**<a name="line.1528"></a> |
| <FONT color="green">1529</FONT> * <p>Look up the namespace for a lexical QName using the namespace<a name="line.1529"></a> |
| <FONT color="green">1530</FONT> * declarations available at a particular location in the stylesheet and<a name="line.1530"></a> |
| <FONT color="green">1531</FONT> * return the expanded QName</p><a name="line.1531"></a> |
| <FONT color="green">1532</FONT> * <p>See {@link org.apache.xalan.xsltc.compiler.Stylesheet#compileStaticInitializer(org.apache.xalan.xsltc.compiler.util.ClassGenerator)}<a name="line.1532"></a> |
| <FONT color="green">1533</FONT> * for more information about the <code>ancestorNodeIDs</code>,<a name="line.1533"></a> |
| <FONT color="green">1534</FONT> * <code>prefixURIsIndex</code> and <code>prefixURIPairs</code arrays.</p><a name="line.1534"></a> |
| <FONT color="green">1535</FONT> *<a name="line.1535"></a> |
| <FONT color="green">1536</FONT> * @param lexicalQName The QName as a <code>java.lang.String</code><a name="line.1536"></a> |
| <FONT color="green">1537</FONT> * @param stylesheetNodeID An <code>int</code> representing the element in<a name="line.1537"></a> |
| <FONT color="green">1538</FONT> * the stylesheet relative to which the namespace of<a name="line.1538"></a> |
| <FONT color="green">1539</FONT> * the lexical QName is to be determined<a name="line.1539"></a> |
| <FONT color="green">1540</FONT> * @param ancestorNodeIDs An <code>int</code> array, indexed by stylesheet<a name="line.1540"></a> |
| <FONT color="green">1541</FONT> * node IDs, containing the ID of the nearest ancestor<a name="line.1541"></a> |
| <FONT color="green">1542</FONT> * node in the stylesheet that has namespace<a name="line.1542"></a> |
| <FONT color="green">1543</FONT> * declarations, or <code>-1</code> if there is no<a name="line.1543"></a> |
| <FONT color="green">1544</FONT> * such ancestor<a name="line.1544"></a> |
| <FONT color="green">1545</FONT> * @param prefixURIsIndex An <code>int</code> array, indexed by stylesheet<a name="line.1545"></a> |
| <FONT color="green">1546</FONT> * node IDs, containing the index into the<a name="line.1546"></a> |
| <FONT color="green">1547</FONT> * <code>prefixURIPairs</code> array of the first<a name="line.1547"></a> |
| <FONT color="green">1548</FONT> * prefix declared on that stylesheet node<a name="line.1548"></a> |
| <FONT color="green">1549</FONT> * @param prefixURIPairs A <code>java.lang.String</code> array that contains<a name="line.1549"></a> |
| <FONT color="green">1550</FONT> * pairs of<a name="line.1550"></a> |
| <FONT color="green">1551</FONT> * @param ignoreDefault A <code>boolean</code> indicating whether any<a name="line.1551"></a> |
| <FONT color="green">1552</FONT> * default namespace decarlation should be considered<a name="line.1552"></a> |
| <FONT color="green">1553</FONT> * @return The expanded QName in the form "uri:localName" or just<a name="line.1553"></a> |
| <FONT color="green">1554</FONT> * "localName" if the QName is in no namespace or no namespace<a name="line.1554"></a> |
| <FONT color="green">1555</FONT> * declaration for the prefix of the QName was found<a name="line.1555"></a> |
| <FONT color="green">1556</FONT> */<a name="line.1556"></a> |
| <FONT color="green">1557</FONT> public static String expandStylesheetQNameRef(String lexicalQName,<a name="line.1557"></a> |
| <FONT color="green">1558</FONT> int stylesheetNodeID,<a name="line.1558"></a> |
| <FONT color="green">1559</FONT> int[] ancestorNodeIDs,<a name="line.1559"></a> |
| <FONT color="green">1560</FONT> int[] prefixURIsIndex,<a name="line.1560"></a> |
| <FONT color="green">1561</FONT> String[] prefixURIPairs,<a name="line.1561"></a> |
| <FONT color="green">1562</FONT> boolean ignoreDefault) {<a name="line.1562"></a> |
| <FONT color="green">1563</FONT> String expandedQName;<a name="line.1563"></a> |
| <FONT color="green">1564</FONT> String prefix = getPrefix(lexicalQName);<a name="line.1564"></a> |
| <FONT color="green">1565</FONT> String localName = (prefix != null)<a name="line.1565"></a> |
| <FONT color="green">1566</FONT> ? lexicalQName.substring(prefix.length()+1)<a name="line.1566"></a> |
| <FONT color="green">1567</FONT> : lexicalQName;<a name="line.1567"></a> |
| <FONT color="green">1568</FONT> String uri = lookupStylesheetQNameNamespace(lexicalQName,<a name="line.1568"></a> |
| <FONT color="green">1569</FONT> stylesheetNodeID,<a name="line.1569"></a> |
| <FONT color="green">1570</FONT> ancestorNodeIDs,<a name="line.1570"></a> |
| <FONT color="green">1571</FONT> prefixURIsIndex,<a name="line.1571"></a> |
| <FONT color="green">1572</FONT> prefixURIPairs,<a name="line.1572"></a> |
| <FONT color="green">1573</FONT> ignoreDefault);<a name="line.1573"></a> |
| <FONT color="green">1574</FONT> <a name="line.1574"></a> |
| <FONT color="green">1575</FONT> // Handle case when prefix is not resolved<a name="line.1575"></a> |
| <FONT color="green">1576</FONT> if (prefix != null && prefix.length() != 0<a name="line.1576"></a> |
| <FONT color="green">1577</FONT> && (uri == null || uri.length() == 0)) {<a name="line.1577"></a> |
| <FONT color="green">1578</FONT> runTimeError(NAMESPACE_PREFIX_ERR, prefix);<a name="line.1578"></a> |
| <FONT color="green">1579</FONT> }<a name="line.1579"></a> |
| <FONT color="green">1580</FONT> <a name="line.1580"></a> |
| <FONT color="green">1581</FONT> if (uri.length() == 0) {<a name="line.1581"></a> |
| <FONT color="green">1582</FONT> expandedQName = localName;<a name="line.1582"></a> |
| <FONT color="green">1583</FONT> } else {<a name="line.1583"></a> |
| <FONT color="green">1584</FONT> expandedQName = uri + ':' + localName;<a name="line.1584"></a> |
| <FONT color="green">1585</FONT> }<a name="line.1585"></a> |
| <FONT color="green">1586</FONT> <a name="line.1586"></a> |
| <FONT color="green">1587</FONT> return expandedQName;<a name="line.1587"></a> |
| <FONT color="green">1588</FONT> }<a name="line.1588"></a> |
| <FONT color="green">1589</FONT> <a name="line.1589"></a> |
| <FONT color="green">1590</FONT> /**<a name="line.1590"></a> |
| <FONT color="green">1591</FONT> * This function is used in the execution of xsl:element<a name="line.1591"></a> |
| <FONT color="green">1592</FONT> */<a name="line.1592"></a> |
| <FONT color="green">1593</FONT> public static String getPrefix(String qname) {<a name="line.1593"></a> |
| <FONT color="green">1594</FONT> final int index = qname.indexOf(':');<a name="line.1594"></a> |
| <FONT color="green">1595</FONT> return (index > 0) ? qname.substring(0, index) : null;<a name="line.1595"></a> |
| <FONT color="green">1596</FONT> }<a name="line.1596"></a> |
| <FONT color="green">1597</FONT> <a name="line.1597"></a> |
| <FONT color="green">1598</FONT> /**<a name="line.1598"></a> |
| <FONT color="green">1599</FONT> * This function is used in the execution of xsl:element<a name="line.1599"></a> |
| <FONT color="green">1600</FONT> */<a name="line.1600"></a> |
| <FONT color="green">1601</FONT> private static int prefixIndex = 0; // not thread safe!!<a name="line.1601"></a> |
| <FONT color="green">1602</FONT> public static String generatePrefix() {<a name="line.1602"></a> |
| <FONT color="green">1603</FONT> return ("ns" + prefixIndex++);<a name="line.1603"></a> |
| <FONT color="green">1604</FONT> }<a name="line.1604"></a> |
| <FONT color="green">1605</FONT> <a name="line.1605"></a> |
| <FONT color="green">1606</FONT> public static final String RUN_TIME_INTERNAL_ERR =<a name="line.1606"></a> |
| <FONT color="green">1607</FONT> "RUN_TIME_INTERNAL_ERR";<a name="line.1607"></a> |
| <FONT color="green">1608</FONT> public static final String RUN_TIME_COPY_ERR =<a name="line.1608"></a> |
| <FONT color="green">1609</FONT> "RUN_TIME_COPY_ERR";<a name="line.1609"></a> |
| <FONT color="green">1610</FONT> public static final String DATA_CONVERSION_ERR =<a name="line.1610"></a> |
| <FONT color="green">1611</FONT> "DATA_CONVERSION_ERR";<a name="line.1611"></a> |
| <FONT color="green">1612</FONT> public static final String EXTERNAL_FUNC_ERR =<a name="line.1612"></a> |
| <FONT color="green">1613</FONT> "EXTERNAL_FUNC_ERR";<a name="line.1613"></a> |
| <FONT color="green">1614</FONT> public static final String EQUALITY_EXPR_ERR =<a name="line.1614"></a> |
| <FONT color="green">1615</FONT> "EQUALITY_EXPR_ERR";<a name="line.1615"></a> |
| <FONT color="green">1616</FONT> public static final String INVALID_ARGUMENT_ERR =<a name="line.1616"></a> |
| <FONT color="green">1617</FONT> "INVALID_ARGUMENT_ERR";<a name="line.1617"></a> |
| <FONT color="green">1618</FONT> public static final String FORMAT_NUMBER_ERR =<a name="line.1618"></a> |
| <FONT color="green">1619</FONT> "FORMAT_NUMBER_ERR";<a name="line.1619"></a> |
| <FONT color="green">1620</FONT> public static final String ITERATOR_CLONE_ERR =<a name="line.1620"></a> |
| <FONT color="green">1621</FONT> "ITERATOR_CLONE_ERR";<a name="line.1621"></a> |
| <FONT color="green">1622</FONT> public static final String AXIS_SUPPORT_ERR =<a name="line.1622"></a> |
| <FONT color="green">1623</FONT> "AXIS_SUPPORT_ERR";<a name="line.1623"></a> |
| <FONT color="green">1624</FONT> public static final String TYPED_AXIS_SUPPORT_ERR =<a name="line.1624"></a> |
| <FONT color="green">1625</FONT> "TYPED_AXIS_SUPPORT_ERR";<a name="line.1625"></a> |
| <FONT color="green">1626</FONT> public static final String STRAY_ATTRIBUTE_ERR =<a name="line.1626"></a> |
| <FONT color="green">1627</FONT> "STRAY_ATTRIBUTE_ERR"; <a name="line.1627"></a> |
| <FONT color="green">1628</FONT> public static final String STRAY_NAMESPACE_ERR =<a name="line.1628"></a> |
| <FONT color="green">1629</FONT> "STRAY_NAMESPACE_ERR";<a name="line.1629"></a> |
| <FONT color="green">1630</FONT> public static final String NAMESPACE_PREFIX_ERR =<a name="line.1630"></a> |
| <FONT color="green">1631</FONT> "NAMESPACE_PREFIX_ERR";<a name="line.1631"></a> |
| <FONT color="green">1632</FONT> public static final String DOM_ADAPTER_INIT_ERR =<a name="line.1632"></a> |
| <FONT color="green">1633</FONT> "DOM_ADAPTER_INIT_ERR";<a name="line.1633"></a> |
| <FONT color="green">1634</FONT> public static final String PARSER_DTD_SUPPORT_ERR =<a name="line.1634"></a> |
| <FONT color="green">1635</FONT> "PARSER_DTD_SUPPORT_ERR";<a name="line.1635"></a> |
| <FONT color="green">1636</FONT> public static final String NAMESPACES_SUPPORT_ERR =<a name="line.1636"></a> |
| <FONT color="green">1637</FONT> "NAMESPACES_SUPPORT_ERR";<a name="line.1637"></a> |
| <FONT color="green">1638</FONT> public static final String CANT_RESOLVE_RELATIVE_URI_ERR =<a name="line.1638"></a> |
| <FONT color="green">1639</FONT> "CANT_RESOLVE_RELATIVE_URI_ERR";<a name="line.1639"></a> |
| <FONT color="green">1640</FONT> public static final String UNSUPPORTED_XSL_ERR =<a name="line.1640"></a> |
| <FONT color="green">1641</FONT> "UNSUPPORTED_XSL_ERR";<a name="line.1641"></a> |
| <FONT color="green">1642</FONT> public static final String UNSUPPORTED_EXT_ERR =<a name="line.1642"></a> |
| <FONT color="green">1643</FONT> "UNSUPPORTED_EXT_ERR";<a name="line.1643"></a> |
| <FONT color="green">1644</FONT> public static final String UNKNOWN_TRANSLET_VERSION_ERR =<a name="line.1644"></a> |
| <FONT color="green">1645</FONT> "UNKNOWN_TRANSLET_VERSION_ERR";<a name="line.1645"></a> |
| <FONT color="green">1646</FONT> public static final String INVALID_QNAME_ERR = "INVALID_QNAME_ERR"; <a name="line.1646"></a> |
| <FONT color="green">1647</FONT> public static final String INVALID_NCNAME_ERR = "INVALID_NCNAME_ERR";<a name="line.1647"></a> |
| <FONT color="green">1648</FONT> public static final String UNALLOWED_EXTENSION_FUNCTION_ERR = "UNALLOWED_EXTENSION_FUNCTION_ERR";<a name="line.1648"></a> |
| <FONT color="green">1649</FONT> public static final String UNALLOWED_EXTENSION_ELEMENT_ERR = "UNALLOWED_EXTENSION_ELEMENT_ERR";<a name="line.1649"></a> |
| <FONT color="green">1650</FONT> <a name="line.1650"></a> |
| <FONT color="green">1651</FONT> // All error messages are localized and are stored in resource bundles.<a name="line.1651"></a> |
| <FONT color="green">1652</FONT> private static ResourceBundle m_bundle;<a name="line.1652"></a> |
| <FONT color="green">1653</FONT> <a name="line.1653"></a> |
| <FONT color="green">1654</FONT> public final static String ERROR_MESSAGES_KEY = "error-messages";<a name="line.1654"></a> |
| <FONT color="green">1655</FONT> <a name="line.1655"></a> |
| <FONT color="green">1656</FONT> static {<a name="line.1656"></a> |
| <FONT color="green">1657</FONT> String resource = "org.apache.xalan.xsltc.runtime.ErrorMessages";<a name="line.1657"></a> |
| <FONT color="green">1658</FONT> m_bundle = ResourceBundle.getBundle(resource);<a name="line.1658"></a> |
| <FONT color="green">1659</FONT> }<a name="line.1659"></a> |
| <FONT color="green">1660</FONT> <a name="line.1660"></a> |
| <FONT color="green">1661</FONT> /**<a name="line.1661"></a> |
| <FONT color="green">1662</FONT> * Print a run-time error message.<a name="line.1662"></a> |
| <FONT color="green">1663</FONT> */<a name="line.1663"></a> |
| <FONT color="green">1664</FONT> public static void runTimeError(String code) {<a name="line.1664"></a> |
| <FONT color="green">1665</FONT> throw new RuntimeException(m_bundle.getString(code));<a name="line.1665"></a> |
| <FONT color="green">1666</FONT> }<a name="line.1666"></a> |
| <FONT color="green">1667</FONT> <a name="line.1667"></a> |
| <FONT color="green">1668</FONT> public static void runTimeError(String code, Object[] args) {<a name="line.1668"></a> |
| <FONT color="green">1669</FONT> final String message = MessageFormat.format(m_bundle.getString(code),<a name="line.1669"></a> |
| <FONT color="green">1670</FONT> args);<a name="line.1670"></a> |
| <FONT color="green">1671</FONT> throw new RuntimeException(message);<a name="line.1671"></a> |
| <FONT color="green">1672</FONT> }<a name="line.1672"></a> |
| <FONT color="green">1673</FONT> <a name="line.1673"></a> |
| <FONT color="green">1674</FONT> public static void runTimeError(String code, Object arg0) {<a name="line.1674"></a> |
| <FONT color="green">1675</FONT> runTimeError(code, new Object[]{ arg0 } );<a name="line.1675"></a> |
| <FONT color="green">1676</FONT> }<a name="line.1676"></a> |
| <FONT color="green">1677</FONT> <a name="line.1677"></a> |
| <FONT color="green">1678</FONT> public static void runTimeError(String code, Object arg0, Object arg1) {<a name="line.1678"></a> |
| <FONT color="green">1679</FONT> runTimeError(code, new Object[]{ arg0, arg1 } );<a name="line.1679"></a> |
| <FONT color="green">1680</FONT> }<a name="line.1680"></a> |
| <FONT color="green">1681</FONT> <a name="line.1681"></a> |
| <FONT color="green">1682</FONT> public static void consoleOutput(String msg) {<a name="line.1682"></a> |
| <FONT color="green">1683</FONT> System.out.println(msg);<a name="line.1683"></a> |
| <FONT color="green">1684</FONT> }<a name="line.1684"></a> |
| <FONT color="green">1685</FONT> <a name="line.1685"></a> |
| <FONT color="green">1686</FONT> /**<a name="line.1686"></a> |
| <FONT color="green">1687</FONT> * Replace a certain character in a string with a new substring.<a name="line.1687"></a> |
| <FONT color="green">1688</FONT> */<a name="line.1688"></a> |
| <FONT color="green">1689</FONT> public static String replace(String base, char ch, String str) {<a name="line.1689"></a> |
| <FONT color="green">1690</FONT> return (base.indexOf(ch) < 0) ? base : <a name="line.1690"></a> |
| <FONT color="green">1691</FONT> replace(base, String.valueOf(ch), new String[] { str });<a name="line.1691"></a> |
| <FONT color="green">1692</FONT> }<a name="line.1692"></a> |
| <FONT color="green">1693</FONT> <a name="line.1693"></a> |
| <FONT color="green">1694</FONT> public static String replace(String base, String delim, String[] str) {<a name="line.1694"></a> |
| <FONT color="green">1695</FONT> final int len = base.length();<a name="line.1695"></a> |
| <FONT color="green">1696</FONT> final StringBuffer result = new StringBuffer();<a name="line.1696"></a> |
| <FONT color="green">1697</FONT> <a name="line.1697"></a> |
| <FONT color="green">1698</FONT> for (int i = 0; i < len; i++) {<a name="line.1698"></a> |
| <FONT color="green">1699</FONT> final char ch = base.charAt(i);<a name="line.1699"></a> |
| <FONT color="green">1700</FONT> final int k = delim.indexOf(ch);<a name="line.1700"></a> |
| <FONT color="green">1701</FONT> <a name="line.1701"></a> |
| <FONT color="green">1702</FONT> if (k >= 0) {<a name="line.1702"></a> |
| <FONT color="green">1703</FONT> result.append(str[k]);<a name="line.1703"></a> |
| <FONT color="green">1704</FONT> }<a name="line.1704"></a> |
| <FONT color="green">1705</FONT> else {<a name="line.1705"></a> |
| <FONT color="green">1706</FONT> result.append(ch);<a name="line.1706"></a> |
| <FONT color="green">1707</FONT> }<a name="line.1707"></a> |
| <FONT color="green">1708</FONT> }<a name="line.1708"></a> |
| <FONT color="green">1709</FONT> return result.toString();<a name="line.1709"></a> |
| <FONT color="green">1710</FONT> }<a name="line.1710"></a> |
| <FONT color="green">1711</FONT> <a name="line.1711"></a> |
| <FONT color="green">1712</FONT> <a name="line.1712"></a> |
| <FONT color="green">1713</FONT> /**<a name="line.1713"></a> |
| <FONT color="green">1714</FONT> * Utility method to allow setting parameters of the form<a name="line.1714"></a> |
| <FONT color="green">1715</FONT> * {namespaceuri}localName<a name="line.1715"></a> |
| <FONT color="green">1716</FONT> * which get mapped to an instance variable in the class<a name="line.1716"></a> |
| <FONT color="green">1717</FONT> * Hence a parameter of the form "{http://foo.bar}xyz"<a name="line.1717"></a> |
| <FONT color="green">1718</FONT> * will be replaced with the corresponding values <a name="line.1718"></a> |
| <FONT color="green">1719</FONT> * by the BasisLibrary's utility method mapQNametoJavaName<a name="line.1719"></a> |
| <FONT color="green">1720</FONT> * and thus get mapped to legal java variable names <a name="line.1720"></a> |
| <FONT color="green">1721</FONT> */<a name="line.1721"></a> |
| <FONT color="green">1722</FONT> public static String mapQNameToJavaName (String base ) {<a name="line.1722"></a> |
| <FONT color="green">1723</FONT> return replace(base, ".-:/{}?#%*",<a name="line.1723"></a> |
| <FONT color="green">1724</FONT> new String[] { "$dot$", "$dash$" ,"$colon$", "$slash$",<a name="line.1724"></a> |
| <FONT color="green">1725</FONT> "","$colon$","$ques$","$hash$","$per$",<a name="line.1725"></a> |
| <FONT color="green">1726</FONT> "$aster$"});<a name="line.1726"></a> |
| <FONT color="green">1727</FONT> <a name="line.1727"></a> |
| <FONT color="green">1728</FONT> }<a name="line.1728"></a> |
| <FONT color="green">1729</FONT> <a name="line.1729"></a> |
| <FONT color="green">1730</FONT> //-- End utility functions<a name="line.1730"></a> |
| <FONT color="green">1731</FONT> }<a name="line.1731"></a> |
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