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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: Util.java 468653 2006-10-28 07:07:05Z minchau $<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.trax;<a name="line.22"></a>
<FONT color="green">023</FONT>    <a name="line.23"></a>
<FONT color="green">024</FONT>    import java.io.InputStream;<a name="line.24"></a>
<FONT color="green">025</FONT>    import java.io.Reader;<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>    import javax.xml.XMLConstants;<a name="line.27"></a>
<FONT color="green">028</FONT>    import javax.xml.parsers.ParserConfigurationException;<a name="line.28"></a>
<FONT color="green">029</FONT>    import javax.xml.parsers.SAXParser;<a name="line.29"></a>
<FONT color="green">030</FONT>    import javax.xml.parsers.SAXParserFactory;<a name="line.30"></a>
<FONT color="green">031</FONT>    <a name="line.31"></a>
<FONT color="green">032</FONT>    import javax.xml.transform.Source;<a name="line.32"></a>
<FONT color="green">033</FONT>    import javax.xml.transform.TransformerConfigurationException;<a name="line.33"></a>
<FONT color="green">034</FONT>    import javax.xml.transform.dom.DOMSource;<a name="line.34"></a>
<FONT color="green">035</FONT>    import javax.xml.transform.sax.SAXSource;<a name="line.35"></a>
<FONT color="green">036</FONT>    import javax.xml.transform.stream.StreamSource;<a name="line.36"></a>
<FONT color="green">037</FONT>    <a name="line.37"></a>
<FONT color="green">038</FONT>    import org.apache.xalan.xsltc.compiler.XSLTC;<a name="line.38"></a>
<FONT color="green">039</FONT>    import org.apache.xalan.xsltc.compiler.util.ErrorMsg;<a name="line.39"></a>
<FONT color="green">040</FONT>    <a name="line.40"></a>
<FONT color="green">041</FONT>    import org.w3c.dom.Document;<a name="line.41"></a>
<FONT color="green">042</FONT>    <a name="line.42"></a>
<FONT color="green">043</FONT>    import org.xml.sax.InputSource;<a name="line.43"></a>
<FONT color="green">044</FONT>    import org.xml.sax.SAXException;<a name="line.44"></a>
<FONT color="green">045</FONT>    import org.xml.sax.SAXNotRecognizedException;<a name="line.45"></a>
<FONT color="green">046</FONT>    import org.xml.sax.SAXNotSupportedException;<a name="line.46"></a>
<FONT color="green">047</FONT>    import org.xml.sax.XMLReader;<a name="line.47"></a>
<FONT color="green">048</FONT>    import org.xml.sax.helpers.XMLReaderFactory;<a name="line.48"></a>
<FONT color="green">049</FONT>    <a name="line.49"></a>
<FONT color="green">050</FONT>    /**<a name="line.50"></a>
<FONT color="green">051</FONT>     * @author Santiago Pericas-Geertsen<a name="line.51"></a>
<FONT color="green">052</FONT>     */<a name="line.52"></a>
<FONT color="green">053</FONT>    public final class Util {<a name="line.53"></a>
<FONT color="green">054</FONT>    <a name="line.54"></a>
<FONT color="green">055</FONT>        public static String baseName(String name) {<a name="line.55"></a>
<FONT color="green">056</FONT>            return org.apache.xalan.xsltc.compiler.util.Util.baseName(name);<a name="line.56"></a>
<FONT color="green">057</FONT>        }<a name="line.57"></a>
<FONT color="green">058</FONT>        <a name="line.58"></a>
<FONT color="green">059</FONT>        public static String noExtName(String name) {<a name="line.59"></a>
<FONT color="green">060</FONT>            return org.apache.xalan.xsltc.compiler.util.Util.noExtName(name);<a name="line.60"></a>
<FONT color="green">061</FONT>        }<a name="line.61"></a>
<FONT color="green">062</FONT>    <a name="line.62"></a>
<FONT color="green">063</FONT>        public static String toJavaName(String name) {<a name="line.63"></a>
<FONT color="green">064</FONT>            return org.apache.xalan.xsltc.compiler.util.Util.toJavaName(name);<a name="line.64"></a>
<FONT color="green">065</FONT>        }<a name="line.65"></a>
<FONT color="green">066</FONT>    <a name="line.66"></a>
<FONT color="green">067</FONT>         <a name="line.67"></a>
<FONT color="green">068</FONT>    <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>         * Creates a SAX2 InputSource object from a TrAX Source object<a name="line.71"></a>
<FONT color="green">072</FONT>         */<a name="line.72"></a>
<FONT color="green">073</FONT>        public static InputSource getInputSource(XSLTC xsltc, Source source)<a name="line.73"></a>
<FONT color="green">074</FONT>            throws TransformerConfigurationException <a name="line.74"></a>
<FONT color="green">075</FONT>        {<a name="line.75"></a>
<FONT color="green">076</FONT>            InputSource input = null;<a name="line.76"></a>
<FONT color="green">077</FONT>    <a name="line.77"></a>
<FONT color="green">078</FONT>            String systemId = source.getSystemId();         <a name="line.78"></a>
<FONT color="green">079</FONT>    <a name="line.79"></a>
<FONT color="green">080</FONT>            try {<a name="line.80"></a>
<FONT color="green">081</FONT>                // Try to get InputSource from SAXSource input<a name="line.81"></a>
<FONT color="green">082</FONT>                if (source instanceof SAXSource) {<a name="line.82"></a>
<FONT color="green">083</FONT>                    final SAXSource sax = (SAXSource)source;<a name="line.83"></a>
<FONT color="green">084</FONT>                    input = sax.getInputSource();<a name="line.84"></a>
<FONT color="green">085</FONT>                    // Pass the SAX parser to the compiler<a name="line.85"></a>
<FONT color="green">086</FONT>                    try {<a name="line.86"></a>
<FONT color="green">087</FONT>                        XMLReader reader = sax.getXMLReader();<a name="line.87"></a>
<FONT color="green">088</FONT>    <a name="line.88"></a>
<FONT color="green">089</FONT>                         /*<a name="line.89"></a>
<FONT color="green">090</FONT>                          * Fix for bug 24695<a name="line.90"></a>
<FONT color="green">091</FONT>                          * According to JAXP 1.2 specification if a SAXSource<a name="line.91"></a>
<FONT color="green">092</FONT>                          * is created using a SAX InputSource the Transformer or<a name="line.92"></a>
<FONT color="green">093</FONT>                          * TransformerFactory creates a reader via the<a name="line.93"></a>
<FONT color="green">094</FONT>                          * XMLReaderFactory if setXMLReader is not used<a name="line.94"></a>
<FONT color="green">095</FONT>                          */<a name="line.95"></a>
<FONT color="green">096</FONT>    <a name="line.96"></a>
<FONT color="green">097</FONT>                        if (reader == null) {<a name="line.97"></a>
<FONT color="green">098</FONT>                           try {<a name="line.98"></a>
<FONT color="green">099</FONT>                               reader= XMLReaderFactory.createXMLReader();<a name="line.99"></a>
<FONT color="green">100</FONT>                           } catch (Exception e ) {<a name="line.100"></a>
<FONT color="green">101</FONT>                               try {<a name="line.101"></a>
<FONT color="green">102</FONT>    <a name="line.102"></a>
<FONT color="green">103</FONT>                                   //Incase there is an exception thrown <a name="line.103"></a>
<FONT color="green">104</FONT>                                   // resort to JAXP <a name="line.104"></a>
<FONT color="green">105</FONT>                                   SAXParserFactory parserFactory = <a name="line.105"></a>
<FONT color="green">106</FONT>                                          SAXParserFactory.newInstance();<a name="line.106"></a>
<FONT color="green">107</FONT>                                   parserFactory.setNamespaceAware(true);<a name="line.107"></a>
<FONT color="green">108</FONT>                                   <a name="line.108"></a>
<FONT color="green">109</FONT>                                   if (xsltc.isSecureProcessing()) {<a name="line.109"></a>
<FONT color="green">110</FONT>                                      try {<a name="line.110"></a>
<FONT color="green">111</FONT>                                          parserFactory.setFeature(<a name="line.111"></a>
<FONT color="green">112</FONT>                                              XMLConstants.FEATURE_SECURE_PROCESSING, true);<a name="line.112"></a>
<FONT color="green">113</FONT>                                      }<a name="line.113"></a>
<FONT color="green">114</FONT>                                      catch (org.xml.sax.SAXException se) {}<a name="line.114"></a>
<FONT color="green">115</FONT>                                   }<a name="line.115"></a>
<FONT color="green">116</FONT>                                   <a name="line.116"></a>
<FONT color="green">117</FONT>                                   reader = parserFactory.newSAXParser()<a name="line.117"></a>
<FONT color="green">118</FONT>                                         .getXMLReader();<a name="line.118"></a>
<FONT color="green">119</FONT>    <a name="line.119"></a>
<FONT color="green">120</FONT>                                   <a name="line.120"></a>
<FONT color="green">121</FONT>                               } catch (ParserConfigurationException pce ) {<a name="line.121"></a>
<FONT color="green">122</FONT>                                   throw new TransformerConfigurationException<a name="line.122"></a>
<FONT color="green">123</FONT>                                     ("ParserConfigurationException" ,pce);<a name="line.123"></a>
<FONT color="green">124</FONT>                               }<a name="line.124"></a>
<FONT color="green">125</FONT>                           }<a name="line.125"></a>
<FONT color="green">126</FONT>                        }<a name="line.126"></a>
<FONT color="green">127</FONT>                        reader.setFeature<a name="line.127"></a>
<FONT color="green">128</FONT>                            ("http://xml.org/sax/features/namespaces",true);<a name="line.128"></a>
<FONT color="green">129</FONT>                        reader.setFeature<a name="line.129"></a>
<FONT color="green">130</FONT>                            ("http://xml.org/sax/features/namespace-prefixes",false);<a name="line.130"></a>
<FONT color="green">131</FONT>    <a name="line.131"></a>
<FONT color="green">132</FONT>                        xsltc.setXMLReader(reader);<a name="line.132"></a>
<FONT color="green">133</FONT>                    }catch (SAXNotRecognizedException snre ) {<a name="line.133"></a>
<FONT color="green">134</FONT>                      throw new TransformerConfigurationException<a name="line.134"></a>
<FONT color="green">135</FONT>                           ("SAXNotRecognizedException ",snre);<a name="line.135"></a>
<FONT color="green">136</FONT>                    }catch (SAXNotSupportedException snse ) {<a name="line.136"></a>
<FONT color="green">137</FONT>                      throw new TransformerConfigurationException<a name="line.137"></a>
<FONT color="green">138</FONT>                           ("SAXNotSupportedException ",snse);<a name="line.138"></a>
<FONT color="green">139</FONT>                    }catch (SAXException se ) {<a name="line.139"></a>
<FONT color="green">140</FONT>                      throw new TransformerConfigurationException<a name="line.140"></a>
<FONT color="green">141</FONT>                           ("SAXException ",se);<a name="line.141"></a>
<FONT color="green">142</FONT>                    }<a name="line.142"></a>
<FONT color="green">143</FONT>    <a name="line.143"></a>
<FONT color="green">144</FONT>                }<a name="line.144"></a>
<FONT color="green">145</FONT>                // handle  DOMSource  <a name="line.145"></a>
<FONT color="green">146</FONT>                else if (source instanceof DOMSource) {<a name="line.146"></a>
<FONT color="green">147</FONT>                    final DOMSource domsrc = (DOMSource)source;<a name="line.147"></a>
<FONT color="green">148</FONT>                    final Document dom = (Document)domsrc.getNode();<a name="line.148"></a>
<FONT color="green">149</FONT>                    final DOM2SAX dom2sax = new DOM2SAX(dom);<a name="line.149"></a>
<FONT color="green">150</FONT>                    xsltc.setXMLReader(dom2sax);  <a name="line.150"></a>
<FONT color="green">151</FONT>    <a name="line.151"></a>
<FONT color="green">152</FONT>                    // Try to get SAX InputSource from DOM Source.<a name="line.152"></a>
<FONT color="green">153</FONT>                    input = SAXSource.sourceToInputSource(source);<a name="line.153"></a>
<FONT color="green">154</FONT>                    if (input == null){<a name="line.154"></a>
<FONT color="green">155</FONT>                        input = new InputSource(domsrc.getSystemId());<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>                // Try to get InputStream or Reader from StreamSource<a name="line.158"></a>
<FONT color="green">159</FONT>                else if (source instanceof StreamSource) {<a name="line.159"></a>
<FONT color="green">160</FONT>                    final StreamSource stream = (StreamSource)source;<a name="line.160"></a>
<FONT color="green">161</FONT>                    final InputStream istream = stream.getInputStream();<a name="line.161"></a>
<FONT color="green">162</FONT>                    final Reader reader = stream.getReader();<a name="line.162"></a>
<FONT color="green">163</FONT>                    xsltc.setXMLReader(null);     // Clear old XML reader<a name="line.163"></a>
<FONT color="green">164</FONT>    <a name="line.164"></a>
<FONT color="green">165</FONT>                    // Create InputSource from Reader or InputStream in Source<a name="line.165"></a>
<FONT color="green">166</FONT>                    if (istream != null) {<a name="line.166"></a>
<FONT color="green">167</FONT>                        input = new InputSource(istream);<a name="line.167"></a>
<FONT color="green">168</FONT>                    }<a name="line.168"></a>
<FONT color="green">169</FONT>                    else if (reader != null) {<a name="line.169"></a>
<FONT color="green">170</FONT>                        input = new InputSource(reader);<a name="line.170"></a>
<FONT color="green">171</FONT>                    }<a name="line.171"></a>
<FONT color="green">172</FONT>                    else {<a name="line.172"></a>
<FONT color="green">173</FONT>                        input = new InputSource(systemId);<a name="line.173"></a>
<FONT color="green">174</FONT>                    }<a name="line.174"></a>
<FONT color="green">175</FONT>                }<a name="line.175"></a>
<FONT color="green">176</FONT>                else {<a name="line.176"></a>
<FONT color="green">177</FONT>                    ErrorMsg err = new ErrorMsg(ErrorMsg.JAXP_UNKNOWN_SOURCE_ERR);<a name="line.177"></a>
<FONT color="green">178</FONT>                    throw new TransformerConfigurationException(err.toString());<a name="line.178"></a>
<FONT color="green">179</FONT>                }<a name="line.179"></a>
<FONT color="green">180</FONT>                input.setSystemId(systemId);<a name="line.180"></a>
<FONT color="green">181</FONT>            }<a name="line.181"></a>
<FONT color="green">182</FONT>            catch (NullPointerException e) {<a name="line.182"></a>
<FONT color="green">183</FONT>                ErrorMsg err = new ErrorMsg(ErrorMsg.JAXP_NO_SOURCE_ERR,<a name="line.183"></a>
<FONT color="green">184</FONT>                                            "TransformerFactory.newTemplates()");<a name="line.184"></a>
<FONT color="green">185</FONT>                throw new TransformerConfigurationException(err.toString());<a name="line.185"></a>
<FONT color="green">186</FONT>            }<a name="line.186"></a>
<FONT color="green">187</FONT>            catch (SecurityException e) {<a name="line.187"></a>
<FONT color="green">188</FONT>                ErrorMsg err = new ErrorMsg(ErrorMsg.FILE_ACCESS_ERR, systemId);<a name="line.188"></a>
<FONT color="green">189</FONT>                throw new TransformerConfigurationException(err.toString());<a name="line.189"></a>
<FONT color="green">190</FONT>            }<a name="line.190"></a>
<FONT color="green">191</FONT>            return input;<a name="line.191"></a>
<FONT color="green">192</FONT>        }<a name="line.192"></a>
<FONT color="green">193</FONT>    <a name="line.193"></a>
<FONT color="green">194</FONT>    }<a name="line.194"></a>
<FONT color="green">195</FONT>    <a name="line.195"></a>


</PRE>
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