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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: SystemIDResolver.java 468655 2006-10-28 07:12:06Z minchau $<a name="line.19"></a> |
| <FONT color="green">020</FONT> */<a name="line.20"></a> |
| <FONT color="green">021</FONT> package org.apache.xml.utils;<a name="line.21"></a> |
| <FONT color="green">022</FONT> <a name="line.22"></a> |
| <FONT color="green">023</FONT> import java.io.File;<a name="line.23"></a> |
| <FONT color="green">024</FONT> <a name="line.24"></a> |
| <FONT color="green">025</FONT> import javax.xml.transform.TransformerException;<a name="line.25"></a> |
| <FONT color="green">026</FONT> <a name="line.26"></a> |
| <FONT color="green">027</FONT> import org.apache.xml.utils.URI.MalformedURIException;<a name="line.27"></a> |
| <FONT color="green">028</FONT> <a name="line.28"></a> |
| <FONT color="green">029</FONT> /**<a name="line.29"></a> |
| <FONT color="green">030</FONT> * This class is used to resolve relative URIs and SystemID <a name="line.30"></a> |
| <FONT color="green">031</FONT> * strings into absolute URIs.<a name="line.31"></a> |
| <FONT color="green">032</FONT> *<a name="line.32"></a> |
| <FONT color="green">033</FONT> * <p>This is a generic utility for resolving URIs, other than the <a name="line.33"></a> |
| <FONT color="green">034</FONT> * fact that it's declared to throw TransformerException. Please <a name="line.34"></a> |
| <FONT color="green">035</FONT> * see code comments for details on how resolution is performed.</p><a name="line.35"></a> |
| <FONT color="green">036</FONT> * @xsl.usage internal<a name="line.36"></a> |
| <FONT color="green">037</FONT> */<a name="line.37"></a> |
| <FONT color="green">038</FONT> public class SystemIDResolver<a name="line.38"></a> |
| <FONT color="green">039</FONT> {<a name="line.39"></a> |
| <FONT color="green">040</FONT> <a name="line.40"></a> |
| <FONT color="green">041</FONT> /**<a name="line.41"></a> |
| <FONT color="green">042</FONT> * Get an absolute URI from a given relative URI (local path). <a name="line.42"></a> |
| <FONT color="green">043</FONT> * <a name="line.43"></a> |
| <FONT color="green">044</FONT> * <p>The relative URI is a local filesystem path. The path can be<a name="line.44"></a> |
| <FONT color="green">045</FONT> * absolute or relative. If it is a relative path, it is resolved relative <a name="line.45"></a> |
| <FONT color="green">046</FONT> * to the system property "user.dir" if it is available; if not (i.e. in an <a name="line.46"></a> |
| <FONT color="green">047</FONT> * Applet perhaps which throws SecurityException) then we just return the<a name="line.47"></a> |
| <FONT color="green">048</FONT> * relative path. The space and backslash characters are also replaced to<a name="line.48"></a> |
| <FONT color="green">049</FONT> * generate a good absolute URI.</p><a name="line.49"></a> |
| <FONT color="green">050</FONT> *<a name="line.50"></a> |
| <FONT color="green">051</FONT> * @param localPath The relative URI to resolve<a name="line.51"></a> |
| <FONT color="green">052</FONT> *<a name="line.52"></a> |
| <FONT color="green">053</FONT> * @return Resolved absolute URI<a name="line.53"></a> |
| <FONT color="green">054</FONT> */<a name="line.54"></a> |
| <FONT color="green">055</FONT> public static String getAbsoluteURIFromRelative(String localPath)<a name="line.55"></a> |
| <FONT color="green">056</FONT> {<a name="line.56"></a> |
| <FONT color="green">057</FONT> if (localPath == null || localPath.length() == 0)<a name="line.57"></a> |
| <FONT color="green">058</FONT> return "";<a name="line.58"></a> |
| <FONT color="green">059</FONT> <a name="line.59"></a> |
| <FONT color="green">060</FONT> // If the local path is a relative path, then it is resolved against<a name="line.60"></a> |
| <FONT color="green">061</FONT> // the "user.dir" system property.<a name="line.61"></a> |
| <FONT color="green">062</FONT> String absolutePath = localPath;<a name="line.62"></a> |
| <FONT color="green">063</FONT> if (!isAbsolutePath(localPath))<a name="line.63"></a> |
| <FONT color="green">064</FONT> {<a name="line.64"></a> |
| <FONT color="green">065</FONT> try <a name="line.65"></a> |
| <FONT color="green">066</FONT> {<a name="line.66"></a> |
| <FONT color="green">067</FONT> absolutePath = getAbsolutePathFromRelativePath(localPath);<a name="line.67"></a> |
| <FONT color="green">068</FONT> }<a name="line.68"></a> |
| <FONT color="green">069</FONT> // user.dir not accessible from applet<a name="line.69"></a> |
| <FONT color="green">070</FONT> catch (SecurityException se) <a name="line.70"></a> |
| <FONT color="green">071</FONT> {<a name="line.71"></a> |
| <FONT color="green">072</FONT> return "file:" + localPath;<a name="line.72"></a> |
| <FONT color="green">073</FONT> }<a name="line.73"></a> |
| <FONT color="green">074</FONT> }<a name="line.74"></a> |
| <FONT color="green">075</FONT> <a name="line.75"></a> |
| <FONT color="green">076</FONT> String urlString;<a name="line.76"></a> |
| <FONT color="green">077</FONT> if (null != absolutePath)<a name="line.77"></a> |
| <FONT color="green">078</FONT> {<a name="line.78"></a> |
| <FONT color="green">079</FONT> if (absolutePath.startsWith(File.separator))<a name="line.79"></a> |
| <FONT color="green">080</FONT> urlString = "file://" + absolutePath;<a name="line.80"></a> |
| <FONT color="green">081</FONT> else<a name="line.81"></a> |
| <FONT color="green">082</FONT> urlString = "file:///" + absolutePath; <a name="line.82"></a> |
| <FONT color="green">083</FONT> }<a name="line.83"></a> |
| <FONT color="green">084</FONT> else<a name="line.84"></a> |
| <FONT color="green">085</FONT> urlString = "file:" + localPath;<a name="line.85"></a> |
| <FONT color="green">086</FONT> <a name="line.86"></a> |
| <FONT color="green">087</FONT> return replaceChars(urlString);<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> /**<a name="line.90"></a> |
| <FONT color="green">091</FONT> * Return an absolute path from a relative path.<a name="line.91"></a> |
| <FONT color="green">092</FONT> *<a name="line.92"></a> |
| <FONT color="green">093</FONT> * @param relativePath A relative path<a name="line.93"></a> |
| <FONT color="green">094</FONT> * @return The absolute path<a name="line.94"></a> |
| <FONT color="green">095</FONT> */<a name="line.95"></a> |
| <FONT color="green">096</FONT> private static String getAbsolutePathFromRelativePath(String relativePath)<a name="line.96"></a> |
| <FONT color="green">097</FONT> {<a name="line.97"></a> |
| <FONT color="green">098</FONT> return new File(relativePath).getAbsolutePath();<a name="line.98"></a> |
| <FONT color="green">099</FONT> }<a name="line.99"></a> |
| <FONT color="green">100</FONT> <a name="line.100"></a> |
| <FONT color="green">101</FONT> /**<a name="line.101"></a> |
| <FONT color="green">102</FONT> * Return true if the systemId denotes an absolute URI .<a name="line.102"></a> |
| <FONT color="green">103</FONT> *<a name="line.103"></a> |
| <FONT color="green">104</FONT> * @param systemId The systemId string<a name="line.104"></a> |
| <FONT color="green">105</FONT> * @return true if the systemId is an an absolute URI<a name="line.105"></a> |
| <FONT color="green">106</FONT> */<a name="line.106"></a> |
| <FONT color="green">107</FONT> public static boolean isAbsoluteURI(String systemId)<a name="line.107"></a> |
| <FONT color="green">108</FONT> {<a name="line.108"></a> |
| <FONT color="green">109</FONT> /** http://www.ietf.org/rfc/rfc2396.txt<a name="line.109"></a> |
| <FONT color="green">110</FONT> * Authors should be aware that a path segment which contains a colon<a name="line.110"></a> |
| <FONT color="green">111</FONT> * character cannot be used as the first segment of a relative URI path<a name="line.111"></a> |
| <FONT color="green">112</FONT> * (e.g., "this:that"), because it would be mistaken for a scheme name.<a name="line.112"></a> |
| <FONT color="green">113</FONT> **/<a name="line.113"></a> |
| <FONT color="green">114</FONT> /** <a name="line.114"></a> |
| <FONT color="green">115</FONT> * %REVIEW% Can we assume here that systemId is a valid URI?<a name="line.115"></a> |
| <FONT color="green">116</FONT> * It looks like we cannot ( See discussion of this common problem in <a name="line.116"></a> |
| <FONT color="green">117</FONT> * Bugzilla Bug 22777 ). <a name="line.117"></a> |
| <FONT color="green">118</FONT> **/<a name="line.118"></a> |
| <FONT color="green">119</FONT> //"fix" for Bugzilla Bug 22777<a name="line.119"></a> |
| <FONT color="green">120</FONT> if(isWindowsAbsolutePath(systemId)){<a name="line.120"></a> |
| <FONT color="green">121</FONT> return false;<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> final int fragmentIndex = systemId.indexOf('#');<a name="line.124"></a> |
| <FONT color="green">125</FONT> final int queryIndex = systemId.indexOf('?');<a name="line.125"></a> |
| <FONT color="green">126</FONT> final int slashIndex = systemId.indexOf('/');<a name="line.126"></a> |
| <FONT color="green">127</FONT> final int colonIndex = systemId.indexOf(':');<a name="line.127"></a> |
| <FONT color="green">128</FONT> <a name="line.128"></a> |
| <FONT color="green">129</FONT> //finding substring before '#', '?', and '/' <a name="line.129"></a> |
| <FONT color="green">130</FONT> int index = systemId.length() -1;<a name="line.130"></a> |
| <FONT color="green">131</FONT> if(fragmentIndex > 0) <a name="line.131"></a> |
| <FONT color="green">132</FONT> index = fragmentIndex;<a name="line.132"></a> |
| <FONT color="green">133</FONT> if((queryIndex > 0) && (queryIndex <index)) <a name="line.133"></a> |
| <FONT color="green">134</FONT> index = queryIndex;<a name="line.134"></a> |
| <FONT color="green">135</FONT> if((slashIndex > 0) && (slashIndex <index))<a name="line.135"></a> |
| <FONT color="green">136</FONT> index = slashIndex; <a name="line.136"></a> |
| <FONT color="green">137</FONT> // return true if there is ':' before '#', '?', and '/'<a name="line.137"></a> |
| <FONT color="green">138</FONT> return ((colonIndex >0) && (colonIndex<index));<a name="line.138"></a> |
| <FONT color="green">139</FONT> <a name="line.139"></a> |
| <FONT color="green">140</FONT> }<a name="line.140"></a> |
| <FONT color="green">141</FONT> <a name="line.141"></a> |
| <FONT color="green">142</FONT> /**<a name="line.142"></a> |
| <FONT color="green">143</FONT> * Return true if the local path is an absolute path.<a name="line.143"></a> |
| <FONT color="green">144</FONT> *<a name="line.144"></a> |
| <FONT color="green">145</FONT> * @param systemId The path string<a name="line.145"></a> |
| <FONT color="green">146</FONT> * @return true if the path is absolute<a name="line.146"></a> |
| <FONT color="green">147</FONT> */<a name="line.147"></a> |
| <FONT color="green">148</FONT> public static boolean isAbsolutePath(String systemId)<a name="line.148"></a> |
| <FONT color="green">149</FONT> {<a name="line.149"></a> |
| <FONT color="green">150</FONT> if(systemId == null)<a name="line.150"></a> |
| <FONT color="green">151</FONT> return false;<a name="line.151"></a> |
| <FONT color="green">152</FONT> final File file = new File(systemId);<a name="line.152"></a> |
| <FONT color="green">153</FONT> return file.isAbsolute();<a name="line.153"></a> |
| <FONT color="green">154</FONT> <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> * Return true if the local path is a Windows absolute path.<a name="line.158"></a> |
| <FONT color="green">159</FONT> *<a name="line.159"></a> |
| <FONT color="green">160</FONT> * @param systemId The path string<a name="line.160"></a> |
| <FONT color="green">161</FONT> * @return true if the path is a Windows absolute path<a name="line.161"></a> |
| <FONT color="green">162</FONT> */<a name="line.162"></a> |
| <FONT color="green">163</FONT> private static boolean isWindowsAbsolutePath(String systemId)<a name="line.163"></a> |
| <FONT color="green">164</FONT> {<a name="line.164"></a> |
| <FONT color="green">165</FONT> if(!isAbsolutePath(systemId))<a name="line.165"></a> |
| <FONT color="green">166</FONT> return false;<a name="line.166"></a> |
| <FONT color="green">167</FONT> // On Windows, an absolute path starts with "[drive_letter]:\".<a name="line.167"></a> |
| <FONT color="green">168</FONT> if (systemId.length() > 2 <a name="line.168"></a> |
| <FONT color="green">169</FONT> && systemId.charAt(1) == ':'<a name="line.169"></a> |
| <FONT color="green">170</FONT> && Character.isLetter(systemId.charAt(0))<a name="line.170"></a> |
| <FONT color="green">171</FONT> && (systemId.charAt(2) == '\\' || systemId.charAt(2) == '/'))<a name="line.171"></a> |
| <FONT color="green">172</FONT> return true;<a name="line.172"></a> |
| <FONT color="green">173</FONT> else<a name="line.173"></a> |
| <FONT color="green">174</FONT> return false;<a name="line.174"></a> |
| <FONT color="green">175</FONT> }<a name="line.175"></a> |
| <FONT color="green">176</FONT> <a name="line.176"></a> |
| <FONT color="green">177</FONT> /**<a name="line.177"></a> |
| <FONT color="green">178</FONT> * Replace spaces with "%20" and backslashes with forward slashes in <a name="line.178"></a> |
| <FONT color="green">179</FONT> * the input string to generate a well-formed URI string.<a name="line.179"></a> |
| <FONT color="green">180</FONT> *<a name="line.180"></a> |
| <FONT color="green">181</FONT> * @param str The input string<a name="line.181"></a> |
| <FONT color="green">182</FONT> * @return The string after conversion<a name="line.182"></a> |
| <FONT color="green">183</FONT> */<a name="line.183"></a> |
| <FONT color="green">184</FONT> private static String replaceChars(String str)<a name="line.184"></a> |
| <FONT color="green">185</FONT> {<a name="line.185"></a> |
| <FONT color="green">186</FONT> StringBuffer buf = new StringBuffer(str);<a name="line.186"></a> |
| <FONT color="green">187</FONT> int length = buf.length();<a name="line.187"></a> |
| <FONT color="green">188</FONT> for (int i = 0; i < length; i++)<a name="line.188"></a> |
| <FONT color="green">189</FONT> {<a name="line.189"></a> |
| <FONT color="green">190</FONT> char currentChar = buf.charAt(i);<a name="line.190"></a> |
| <FONT color="green">191</FONT> // Replace space with "%20"<a name="line.191"></a> |
| <FONT color="green">192</FONT> if (currentChar == ' ')<a name="line.192"></a> |
| <FONT color="green">193</FONT> {<a name="line.193"></a> |
| <FONT color="green">194</FONT> buf.setCharAt(i, '%');<a name="line.194"></a> |
| <FONT color="green">195</FONT> buf.insert(i+1, "20");<a name="line.195"></a> |
| <FONT color="green">196</FONT> length = length + 2;<a name="line.196"></a> |
| <FONT color="green">197</FONT> i = i + 2;<a name="line.197"></a> |
| <FONT color="green">198</FONT> }<a name="line.198"></a> |
| <FONT color="green">199</FONT> // Replace backslash with forward slash<a name="line.199"></a> |
| <FONT color="green">200</FONT> else if (currentChar == '\\')<a name="line.200"></a> |
| <FONT color="green">201</FONT> {<a name="line.201"></a> |
| <FONT color="green">202</FONT> buf.setCharAt(i, '/');<a name="line.202"></a> |
| <FONT color="green">203</FONT> }<a name="line.203"></a> |
| <FONT color="green">204</FONT> }<a name="line.204"></a> |
| <FONT color="green">205</FONT> <a name="line.205"></a> |
| <FONT color="green">206</FONT> return buf.toString();<a name="line.206"></a> |
| <FONT color="green">207</FONT> }<a name="line.207"></a> |
| <FONT color="green">208</FONT> <a name="line.208"></a> |
| <FONT color="green">209</FONT> /**<a name="line.209"></a> |
| <FONT color="green">210</FONT> * Take a SystemID string and try to turn it into a good absolute URI.<a name="line.210"></a> |
| <FONT color="green">211</FONT> *<a name="line.211"></a> |
| <FONT color="green">212</FONT> * @param systemId A URI string, which may be absolute or relative.<a name="line.212"></a> |
| <FONT color="green">213</FONT> *<a name="line.213"></a> |
| <FONT color="green">214</FONT> * @return The resolved absolute URI<a name="line.214"></a> |
| <FONT color="green">215</FONT> */<a name="line.215"></a> |
| <FONT color="green">216</FONT> public static String getAbsoluteURI(String systemId)<a name="line.216"></a> |
| <FONT color="green">217</FONT> {<a name="line.217"></a> |
| <FONT color="green">218</FONT> String absoluteURI = systemId;<a name="line.218"></a> |
| <FONT color="green">219</FONT> if (isAbsoluteURI(systemId))<a name="line.219"></a> |
| <FONT color="green">220</FONT> {<a name="line.220"></a> |
| <FONT color="green">221</FONT> // Only process the systemId if it starts with "file:".<a name="line.221"></a> |
| <FONT color="green">222</FONT> if (systemId.startsWith("file:"))<a name="line.222"></a> |
| <FONT color="green">223</FONT> {<a name="line.223"></a> |
| <FONT color="green">224</FONT> String str = systemId.substring(5);<a name="line.224"></a> |
| <FONT color="green">225</FONT> <a name="line.225"></a> |
| <FONT color="green">226</FONT> // Resolve the absolute path if the systemId starts with "file:///"<a name="line.226"></a> |
| <FONT color="green">227</FONT> // or "file:/". Don't do anything if it only starts with "file://".<a name="line.227"></a> |
| <FONT color="green">228</FONT> if (str != null && str.startsWith("/"))<a name="line.228"></a> |
| <FONT color="green">229</FONT> {<a name="line.229"></a> |
| <FONT color="green">230</FONT> if (str.startsWith("///") || !str.startsWith("//"))<a name="line.230"></a> |
| <FONT color="green">231</FONT> {<a name="line.231"></a> |
| <FONT color="green">232</FONT> // A Windows path containing a drive letter can be relative.<a name="line.232"></a> |
| <FONT color="green">233</FONT> // A Unix path starting with "file:/" is always absolute.<a name="line.233"></a> |
| <FONT color="green">234</FONT> int secondColonIndex = systemId.indexOf(':', 5);<a name="line.234"></a> |
| <FONT color="green">235</FONT> if (secondColonIndex > 0)<a name="line.235"></a> |
| <FONT color="green">236</FONT> {<a name="line.236"></a> |
| <FONT color="green">237</FONT> String localPath = systemId.substring(secondColonIndex-1);<a name="line.237"></a> |
| <FONT color="green">238</FONT> try {<a name="line.238"></a> |
| <FONT color="green">239</FONT> if (!isAbsolutePath(localPath))<a name="line.239"></a> |
| <FONT color="green">240</FONT> absoluteURI = systemId.substring(0, secondColonIndex-1) + <a name="line.240"></a> |
| <FONT color="green">241</FONT> getAbsolutePathFromRelativePath(localPath);<a name="line.241"></a> |
| <FONT color="green">242</FONT> }<a name="line.242"></a> |
| <FONT color="green">243</FONT> catch (SecurityException se) {<a name="line.243"></a> |
| <FONT color="green">244</FONT> return systemId;<a name="line.244"></a> |
| <FONT color="green">245</FONT> }<a name="line.245"></a> |
| <FONT color="green">246</FONT> }<a name="line.246"></a> |
| <FONT color="green">247</FONT> } <a name="line.247"></a> |
| <FONT color="green">248</FONT> }<a name="line.248"></a> |
| <FONT color="green">249</FONT> else<a name="line.249"></a> |
| <FONT color="green">250</FONT> {<a name="line.250"></a> |
| <FONT color="green">251</FONT> return getAbsoluteURIFromRelative(systemId.substring(5));<a name="line.251"></a> |
| <FONT color="green">252</FONT> }<a name="line.252"></a> |
| <FONT color="green">253</FONT> <a name="line.253"></a> |
| <FONT color="green">254</FONT> return replaceChars(absoluteURI);<a name="line.254"></a> |
| <FONT color="green">255</FONT> }<a name="line.255"></a> |
| <FONT color="green">256</FONT> else<a name="line.256"></a> |
| <FONT color="green">257</FONT> return systemId;<a name="line.257"></a> |
| <FONT color="green">258</FONT> }<a name="line.258"></a> |
| <FONT color="green">259</FONT> else<a name="line.259"></a> |
| <FONT color="green">260</FONT> return getAbsoluteURIFromRelative(systemId);<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> <a name="line.263"></a> |
| <FONT color="green">264</FONT> <a name="line.264"></a> |
| <FONT color="green">265</FONT> /**<a name="line.265"></a> |
| <FONT color="green">266</FONT> * Take a SystemID string and try to turn it into a good absolute URI.<a name="line.266"></a> |
| <FONT color="green">267</FONT> *<a name="line.267"></a> |
| <FONT color="green">268</FONT> * @param urlString SystemID string<a name="line.268"></a> |
| <FONT color="green">269</FONT> * @param base The URI string used as the base for resolving the systemID<a name="line.269"></a> |
| <FONT color="green">270</FONT> *<a name="line.270"></a> |
| <FONT color="green">271</FONT> * @return The resolved absolute URI<a name="line.271"></a> |
| <FONT color="green">272</FONT> * @throws TransformerException thrown if the string can't be turned into a URI.<a name="line.272"></a> |
| <FONT color="green">273</FONT> */<a name="line.273"></a> |
| <FONT color="green">274</FONT> public static String getAbsoluteURI(String urlString, String base)<a name="line.274"></a> |
| <FONT color="green">275</FONT> throws TransformerException<a name="line.275"></a> |
| <FONT color="green">276</FONT> { <a name="line.276"></a> |
| <FONT color="green">277</FONT> if (base == null)<a name="line.277"></a> |
| <FONT color="green">278</FONT> return getAbsoluteURI(urlString);<a name="line.278"></a> |
| <FONT color="green">279</FONT> <a name="line.279"></a> |
| <FONT color="green">280</FONT> String absoluteBase = getAbsoluteURI(base);<a name="line.280"></a> |
| <FONT color="green">281</FONT> URI uri = null;<a name="line.281"></a> |
| <FONT color="green">282</FONT> try <a name="line.282"></a> |
| <FONT color="green">283</FONT> {<a name="line.283"></a> |
| <FONT color="green">284</FONT> URI baseURI = new URI(absoluteBase);<a name="line.284"></a> |
| <FONT color="green">285</FONT> uri = new URI(baseURI, urlString);<a name="line.285"></a> |
| <FONT color="green">286</FONT> }<a name="line.286"></a> |
| <FONT color="green">287</FONT> catch (MalformedURIException mue)<a name="line.287"></a> |
| <FONT color="green">288</FONT> {<a name="line.288"></a> |
| <FONT color="green">289</FONT> throw new TransformerException(mue);<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> return replaceChars(uri.toString());<a name="line.292"></a> |
| <FONT color="green">293</FONT> }<a name="line.293"></a> |
| <FONT color="green">294</FONT> <a name="line.294"></a> |
| <FONT color="green">295</FONT> }<a name="line.295"></a> |
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| </PRE> |
| </BODY> |
| </HTML> |
