Modified: websites/production/turbine/content/fulcrum/fulcrum-mimetype/apidocs/src-html/org/apache/fulcrum/mimetype/util/MimeTypeMap.html ============================================================================== --- websites/production/turbine/content/fulcrum/fulcrum-mimetype/apidocs/src-html/org/apache/fulcrum/mimetype/util/MimeTypeMap.html (original) +++ websites/production/turbine/content/fulcrum/fulcrum-mimetype/apidocs/src-html/org/apache/fulcrum/mimetype/util/MimeTypeMap.html Tue May 21 03:37:39 2019 @@ -1,427 +1,429 @@ -<HTML> -<BODY BGCOLOR="white"> -<PRE> -<FONT color="green">001</FONT> package org.apache.fulcrum.mimetype.util;<a name="line.1"></a> -<FONT color="green">002</FONT> <a name="line.2"></a> -<FONT color="green">003</FONT> <a name="line.3"></a> -<FONT color="green">004</FONT> /*<a name="line.4"></a> -<FONT color="green">005</FONT> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.5"></a> -<FONT color="green">006</FONT> * or more contributor license agreements. See the NOTICE file<a name="line.6"></a> -<FONT color="green">007</FONT> * distributed with this work for additional information<a name="line.7"></a> -<FONT color="green">008</FONT> * regarding copyright ownership. The ASF licenses this file<a name="line.8"></a> -<FONT color="green">009</FONT> * to you under the Apache License, Version 2.0 (the<a name="line.9"></a> -<FONT color="green">010</FONT> * "License"); you may not use this file except in compliance<a name="line.10"></a> -<FONT color="green">011</FONT> * with the License. You may obtain a copy of the License at<a name="line.11"></a> -<FONT color="green">012</FONT> *<a name="line.12"></a> -<FONT color="green">013</FONT> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.13"></a> -<FONT color="green">014</FONT> *<a name="line.14"></a> -<FONT color="green">015</FONT> * Unless required by applicable law or agreed to in writing,<a name="line.15"></a> -<FONT color="green">016</FONT> * software distributed under the License is distributed on an<a name="line.16"></a> -<FONT color="green">017</FONT> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.17"></a> -<FONT color="green">018</FONT> * KIND, either express or implied. See the License for the<a name="line.18"></a> -<FONT color="green">019</FONT> * specific language governing permissions and limitations<a name="line.19"></a> -<FONT color="green">020</FONT> * under the License.<a name="line.20"></a> -<FONT color="green">021</FONT> */<a name="line.21"></a> -<FONT color="green">022</FONT> <a name="line.22"></a> -<FONT color="green">023</FONT> <a name="line.23"></a> -<FONT color="green">024</FONT> import java.io.File;<a name="line.24"></a> -<FONT color="green">025</FONT> import java.io.InputStream;<a name="line.25"></a> -<FONT color="green">026</FONT> import java.io.IOException;<a name="line.26"></a> -<FONT color="green">027</FONT> <a name="line.27"></a> -<FONT color="green">028</FONT> /**<a name="line.28"></a> -<FONT color="green">029</FONT> * This class maintains a set of mappers defining mappings<a name="line.29"></a> -<FONT color="green">030</FONT> * between MIME types and the corresponding file name extensions.<a name="line.30"></a> -<FONT color="green">031</FONT> * The mappings are defined as lines formed by a MIME type name<a name="line.31"></a> -<FONT color="green">032</FONT> * followed by a list of extensions separated by a whitespace.<a name="line.32"></a> -<FONT color="green">033</FONT> * The definitions can be listed in MIME type files located in user's<a name="line.33"></a> -<FONT color="green">034</FONT> * home directory, Java home directory or the current class jar.<a name="line.34"></a> -<FONT color="green">035</FONT> * In addition, this class maintains static default mappings<a name="line.35"></a> -<FONT color="green">036</FONT> * and constructors support application specific mappings.<a name="line.36"></a> -<FONT color="green">037</FONT> *<a name="line.37"></a> -<FONT color="green">038</FONT> * @author <a href="mailto:[email protected]">Ilkka Priha</a><a name="line.38"></a> -<FONT color="green">039</FONT> * @author Daniel Rall<a name="line.39"></a> -<FONT color="green">040</FONT> * @version $Id: MimeTypeMap.java 826489 2009-10-18 18:54:59Z tv $<a name="line.40"></a> -<FONT color="green">041</FONT> */<a name="line.41"></a> -<FONT color="green">042</FONT> public class MimeTypeMap<a name="line.42"></a> -<FONT color="green">043</FONT> {<a name="line.43"></a> -<FONT color="green">044</FONT> /**<a name="line.44"></a> -<FONT color="green">045</FONT> * The default MIME type when nothing else is applicable.<a name="line.45"></a> -<FONT color="green">046</FONT> */<a name="line.46"></a> -<FONT color="green">047</FONT> public static final MimeType DEFAULT_MIMETYPE =<a name="line.47"></a> -<FONT color="green">048</FONT> MimeType.APPLICATION_OCTET_STREAM;<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> * The default MIME type as a string.<a name="line.51"></a> -<FONT color="green">052</FONT> */<a name="line.52"></a> -<FONT color="green">053</FONT> public static final String DEFAULT_TYPE = DEFAULT_MIMETYPE.toString();<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> * The name for MIME type mapper resources.<a name="line.56"></a> -<FONT color="green">057</FONT> */<a name="line.57"></a> -<FONT color="green">058</FONT> public static final String MIMETYPE_RESOURCE = "mime.types";<a name="line.58"></a> -<FONT color="green">059</FONT> <a name="line.59"></a> -<FONT color="green">060</FONT> /**<a name="line.60"></a> -<FONT color="green">061</FONT> * Common MIME type extensions.<a name="line.61"></a> -<FONT color="green">062</FONT> */<a name="line.62"></a> -<FONT color="green">063</FONT> public static final String EXT_HTML = "html";<a name="line.63"></a> -<FONT color="green">064</FONT> public static final String EXT_HTM = "htm";<a name="line.64"></a> -<FONT color="green">065</FONT> public static final String EXT_WML = "wml";<a name="line.65"></a> -<FONT color="green">066</FONT> public static final String EXT_HDML = "hdml";<a name="line.66"></a> -<FONT color="green">067</FONT> public static final String EXT_HDM = "hdm";<a name="line.67"></a> -<FONT color="green">068</FONT> public static final String EXT_CHTML = "chtml";<a name="line.68"></a> -<FONT color="green">069</FONT> public static final String EXT_TEXT = "txt";<a name="line.69"></a> -<FONT color="green">070</FONT> public static final String EXT_GIF = "gif";<a name="line.70"></a> -<FONT color="green">071</FONT> public static final String EXT_JPEG = "jpeg";<a name="line.71"></a> -<FONT color="green">072</FONT> public static final String EXT_JPG = "jpg";<a name="line.72"></a> -<FONT color="green">073</FONT> public static final String EXT_WBMP = "wbmp";<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> * Priorities of available mappers.<a name="line.76"></a> -<FONT color="green">077</FONT> */<a name="line.77"></a> -<FONT color="green">078</FONT> private static final int MAP_PROG = 0;<a name="line.78"></a> -<FONT color="green">079</FONT> private static final int MAP_HOME = 1;<a name="line.79"></a> -<FONT color="green">080</FONT> private static final int MAP_SYS = 2;<a name="line.80"></a> -<FONT color="green">081</FONT> private static final int MAP_JAR = 3;<a name="line.81"></a> -<FONT color="green">082</FONT> private static final int MAP_COM = 4;<a name="line.82"></a> -<FONT color="green">083</FONT> <a name="line.83"></a> -<FONT color="green">084</FONT> /**<a name="line.84"></a> -<FONT color="green">085</FONT> * A common MIME type mapper.<a name="line.85"></a> -<FONT color="green">086</FONT> */<a name="line.86"></a> -<FONT color="green">087</FONT> private static MimeTypeMapper commonMapper = new MimeTypeMapper();<a name="line.87"></a> -<FONT color="green">088</FONT> static<a name="line.88"></a> -<FONT color="green">089</FONT> {<a name="line.89"></a> -<FONT color="green">090</FONT> commonMapper.setContentType(<a name="line.90"></a> -<FONT color="green">091</FONT> MimeType.TEXT_HTML.toString() + " " + EXT_HTML + " " + EXT_HTM);<a name="line.91"></a> -<FONT color="green">092</FONT> commonMapper.setContentType(<a name="line.92"></a> -<FONT color="green">093</FONT> MimeType.TEXT_WML.toString() + " " + EXT_WML);<a name="line.93"></a> -<FONT color="green">094</FONT> commonMapper.setContentType(<a name="line.94"></a> -<FONT color="green">095</FONT> MimeType.TEXT_HDML.toString() + " " + EXT_HDML + " " + EXT_HDM);<a name="line.95"></a> -<FONT color="green">096</FONT> commonMapper.setContentType(<a name="line.96"></a> -<FONT color="green">097</FONT> MimeType.TEXT_CHTML.toString() + " " + EXT_CHTML);<a name="line.97"></a> -<FONT color="green">098</FONT> commonMapper.setContentType(<a name="line.98"></a> -<FONT color="green">099</FONT> MimeType.TEXT_PLAIN.toString() + " " + EXT_TEXT);<a name="line.99"></a> -<FONT color="green">100</FONT> commonMapper.setContentType(<a name="line.100"></a> -<FONT color="green">101</FONT> MimeType.IMAGE_GIF.toString() + " " + EXT_GIF);<a name="line.101"></a> -<FONT color="green">102</FONT> commonMapper.setContentType(<a name="line.102"></a> -<FONT color="green">103</FONT> MimeType.IMAGE_JPEG.toString() + " " + EXT_JPEG + " " + EXT_JPG);<a name="line.103"></a> -<FONT color="green">104</FONT> commonMapper.setContentType(<a name="line.104"></a> -<FONT color="green">105</FONT> MimeType.IMAGE_WBMP.toString() + " " + EXT_WBMP);<a name="line.105"></a> -<FONT color="green">106</FONT> }<a name="line.106"></a> -<FONT color="green">107</FONT> <a name="line.107"></a> -<FONT color="green">108</FONT> /**<a name="line.108"></a> -<FONT color="green">109</FONT> * An array of available MIME type mappers.<a name="line.109"></a> -<FONT color="green">110</FONT> */<a name="line.110"></a> -<FONT color="green">111</FONT> private MimeTypeMapper mappers[] = new MimeTypeMapper[5];<a name="line.111"></a> -<FONT color="green">112</FONT> <a name="line.112"></a> -<FONT color="green">113</FONT> /**<a name="line.113"></a> -<FONT color="green">114</FONT> * Loads mappings from a file path.<a name="line.114"></a> -<FONT color="green">115</FONT> *<a name="line.115"></a> -<FONT color="green">116</FONT> * @param path a file path.<a name="line.116"></a> -<FONT color="green">117</FONT> * @return the mappings.<a name="line.117"></a> -<FONT color="green">118</FONT> * @throws IOException for an incorrect file.<a name="line.118"></a> -<FONT color="green">119</FONT> */<a name="line.119"></a> -<FONT color="green">120</FONT> protected static MimeTypeMapper loadPath(String path)<a name="line.120"></a> -<FONT color="green">121</FONT> throws IOException<a name="line.121"></a> -<FONT color="green">122</FONT> {<a name="line.122"></a> -<FONT color="green">123</FONT> return new MimeTypeMapper(path);<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> * Loads mappings from a resource.<a name="line.127"></a> -<FONT color="green">128</FONT> *<a name="line.128"></a> -<FONT color="green">129</FONT> * @param name a resource name.<a name="line.129"></a> -<FONT color="green">130</FONT> * @return the mappings.<a name="line.130"></a> -<FONT color="green">131</FONT> */<a name="line.131"></a> -<FONT color="green">132</FONT> protected static MimeTypeMapper loadResource(String name)<a name="line.132"></a> -<FONT color="green">133</FONT> {<a name="line.133"></a> -<FONT color="green">134</FONT> InputStream input = MimeTypeMap.class.getResourceAsStream(name);<a name="line.134"></a> -<FONT color="green">135</FONT> if (input != null)<a name="line.135"></a> -<FONT color="green">136</FONT> {<a name="line.136"></a> -<FONT color="green">137</FONT> try<a name="line.137"></a> -<FONT color="green">138</FONT> {<a name="line.138"></a> -<FONT color="green">139</FONT> return new MimeTypeMapper(input);<a name="line.139"></a> -<FONT color="green">140</FONT> }<a name="line.140"></a> -<FONT color="green">141</FONT> catch (IOException x)<a name="line.141"></a> -<FONT color="green">142</FONT> {<a name="line.142"></a> -<FONT color="green">143</FONT> return null;<a name="line.143"></a> -<FONT color="green">144</FONT> }<a name="line.144"></a> -<FONT color="green">145</FONT> }<a name="line.145"></a> -<FONT color="green">146</FONT> else<a name="line.146"></a> -<FONT color="green">147</FONT> {<a name="line.147"></a> -<FONT color="green">148</FONT> return null;<a name="line.148"></a> -<FONT color="green">149</FONT> }<a name="line.149"></a> -<FONT color="green">150</FONT> }<a name="line.150"></a> -<FONT color="green">151</FONT> <a name="line.151"></a> -<FONT color="green">152</FONT> /**<a name="line.152"></a> -<FONT color="green">153</FONT> * Constructs a new MIME type map with default mappers.<a name="line.153"></a> -<FONT color="green">154</FONT> */<a name="line.154"></a> -<FONT color="green">155</FONT> public MimeTypeMap()<a name="line.155"></a> -<FONT color="green">156</FONT> {<a name="line.156"></a> -<FONT color="green">157</FONT> String path;<a name="line.157"></a> -<FONT color="green">158</FONT> try<a name="line.158"></a> -<FONT color="green">159</FONT> {<a name="line.159"></a> -<FONT color="green">160</FONT> // Check whether the user directory contains mappings.<a name="line.160"></a> -<FONT color="green">161</FONT> path = System.getProperty("user.home");<a name="line.161"></a> -<FONT color="green">162</FONT> if (path != null)<a name="line.162"></a> -<FONT color="green">163</FONT> {<a name="line.163"></a> -<FONT color="green">164</FONT> path = path + File.separator + MIMETYPE_RESOURCE;<a name="line.164"></a> -<FONT color="green">165</FONT> mappers[MAP_HOME] = loadPath(path);<a name="line.165"></a> -<FONT color="green">166</FONT> }<a name="line.166"></a> -<FONT color="green">167</FONT> }<a name="line.167"></a> -<FONT color="green">168</FONT> catch (IOException x)<a name="line.168"></a> -<FONT color="green">169</FONT> {<a name="line.169"></a> -<FONT color="green">170</FONT> // ignore<a name="line.170"></a> -<FONT color="green">171</FONT> }<a name="line.171"></a> -<FONT color="green">172</FONT> <a name="line.172"></a> -<FONT color="green">173</FONT> try<a name="line.173"></a> -<FONT color="green">174</FONT> {<a name="line.174"></a> -<FONT color="green">175</FONT> // Check whether the system directory contains mappings.<a name="line.175"></a> -<FONT color="green">176</FONT> path = System.getProperty("java.home") +<a name="line.176"></a> -<FONT color="green">177</FONT> File.separator + "lib" + File.separator + MIMETYPE_RESOURCE;<a name="line.177"></a> -<FONT color="green">178</FONT> mappers[MAP_SYS] = loadPath(path);<a name="line.178"></a> -<FONT color="green">179</FONT> }<a name="line.179"></a> -<FONT color="green">180</FONT> catch (IOException x)<a name="line.180"></a> -<FONT color="green">181</FONT> {<a name="line.181"></a> -<FONT color="green">182</FONT> // ignore<a name="line.182"></a> -<FONT color="green">183</FONT> }<a name="line.183"></a> -<FONT color="green">184</FONT> <a name="line.184"></a> -<FONT color="green">185</FONT> // Check whether the current class jar contains mappings.<a name="line.185"></a> -<FONT color="green">186</FONT> mappers[MAP_JAR] = loadResource("/META-INF/" + MIMETYPE_RESOURCE);<a name="line.186"></a> -<FONT color="green">187</FONT> <a name="line.187"></a> -<FONT color="green">188</FONT> // Set the common mapper to have the lowest priority.<a name="line.188"></a> -<FONT color="green">189</FONT> mappers[MAP_COM] = commonMapper;<a name="line.189"></a> -<FONT color="green">190</FONT> }<a name="line.190"></a> -<FONT color="green">191</FONT> <a name="line.191"></a> -<FONT color="green">192</FONT> /**<a name="line.192"></a> -<FONT color="green">193</FONT> * Contructs a MIME type map read from a stream.<a name="line.193"></a> -<FONT color="green">194</FONT> *<a name="line.194"></a> -<FONT color="green">195</FONT> * @param input an input stream.<a name="line.195"></a> -<FONT color="green">196</FONT> * @throws IOException for an incorrect stream.<a name="line.196"></a> -<FONT color="green">197</FONT> */<a name="line.197"></a> -<FONT color="green">198</FONT> public MimeTypeMap(InputStream input)<a name="line.198"></a> -<FONT color="green">199</FONT> throws IOException<a name="line.199"></a> -<FONT color="green">200</FONT> {<a name="line.200"></a> -<FONT color="green">201</FONT> this();<a name="line.201"></a> -<FONT color="green">202</FONT> mappers[MAP_PROG] = new MimeTypeMapper(input);<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> * Contructs a MIME type map read from a file.<a name="line.206"></a> -<FONT color="green">207</FONT> *<a name="line.207"></a> -<FONT color="green">208</FONT> * @param file an input file.<a name="line.208"></a> -<FONT color="green">209</FONT> * @throws IOException for an incorrect input file.<a name="line.209"></a> -<FONT color="green">210</FONT> */<a name="line.210"></a> -<FONT color="green">211</FONT> public MimeTypeMap(File file)<a name="line.211"></a> -<FONT color="green">212</FONT> throws IOException<a name="line.212"></a> -<FONT color="green">213</FONT> {<a name="line.213"></a> -<FONT color="green">214</FONT> this();<a name="line.214"></a> -<FONT color="green">215</FONT> mappers[MAP_PROG] = new MimeTypeMapper(file);<a name="line.215"></a> -<FONT color="green">216</FONT> }<a name="line.216"></a> -<FONT color="green">217</FONT> <a name="line.217"></a> -<FONT color="green">218</FONT> /**<a name="line.218"></a> -<FONT color="green">219</FONT> * Contructs a MIME type map read from a file path.<a name="line.219"></a> -<FONT color="green">220</FONT> *<a name="line.220"></a> -<FONT color="green">221</FONT> * @param path an input file path.<a name="line.221"></a> -<FONT color="green">222</FONT> * @throws IOException for an incorrect input file.<a name="line.222"></a> -<FONT color="green">223</FONT> */<a name="line.223"></a> -<FONT color="green">224</FONT> public MimeTypeMap(String path)<a name="line.224"></a> -<FONT color="green">225</FONT> throws IOException<a name="line.225"></a> -<FONT color="green">226</FONT> {<a name="line.226"></a> -<FONT color="green">227</FONT> this();<a name="line.227"></a> -<FONT color="green">228</FONT> mappers[MAP_PROG] = new MimeTypeMapper(path);<a name="line.228"></a> -<FONT color="green">229</FONT> }<a name="line.229"></a> -<FONT color="green">230</FONT> <a name="line.230"></a> -<FONT color="green">231</FONT> /**<a name="line.231"></a> -<FONT color="green">232</FONT> * Sets a MIME content type mapping to extensions.<a name="line.232"></a> -<FONT color="green">233</FONT> *<a name="line.233"></a> -<FONT color="green">234</FONT> * @param spec a MIME type extension specification to set.<a name="line.234"></a> -<FONT color="green">235</FONT> */<a name="line.235"></a> -<FONT color="green">236</FONT> public synchronized void setContentType(String spec)<a name="line.236"></a> -<FONT color="green">237</FONT> {<a name="line.237"></a> -<FONT color="green">238</FONT> if (mappers[MAP_PROG] == null)<a name="line.238"></a> -<FONT color="green">239</FONT> {<a name="line.239"></a> -<FONT color="green">240</FONT> mappers[MAP_PROG] = new MimeTypeMapper();<a name="line.240"></a> -<FONT color="green">241</FONT> }<a name="line.241"></a> -<FONT color="green">242</FONT> mappers[MAP_PROG].setContentType(spec);<a name="line.242"></a> -<FONT color="green">243</FONT> }<a name="line.243"></a> -<FONT color="green">244</FONT> <a name="line.244"></a> -<FONT color="green">245</FONT> /**<a name="line.245"></a> -<FONT color="green">246</FONT> * Gets the MIME content type for a file as a string.<a name="line.246"></a> -<FONT color="green">247</FONT> *<a name="line.247"></a> -<FONT color="green">248</FONT> * @param file The file to look up a MIME type mapping for.<a name="line.248"></a> -<FONT color="green">249</FONT> * @return The MIME type, or {@link #DEFAULT_TYPE} if unmapped.<a name="line.249"></a> -<FONT color="green">250</FONT> */<a name="line.250"></a> -<FONT color="green">251</FONT> public String getContentType(File file)<a name="line.251"></a> -<FONT color="green">252</FONT> {<a name="line.252"></a> -<FONT color="green">253</FONT> return getContentType(file.getName());<a name="line.253"></a> -<FONT color="green">254</FONT> }<a name="line.254"></a> -<FONT color="green">255</FONT> <a name="line.255"></a> -<FONT color="green">256</FONT> /**<a name="line.256"></a> -<FONT color="green">257</FONT> * Gets the MIME content type for a named file as a string.<a name="line.257"></a> -<FONT color="green">258</FONT> *<a name="line.258"></a> -<FONT color="green">259</FONT> * @param fileName The name of the file to look up a MIME type<a name="line.259"></a> -<FONT color="green">260</FONT> * mapping for.<a name="line.260"></a> -<FONT color="green">261</FONT> * @return The MIME type, or {@link #DEFAULT_TYPE} if unmapped.<a name="line.261"></a> -<FONT color="green">262</FONT> */<a name="line.262"></a> -<FONT color="green">263</FONT> public String getContentType(String fileName)<a name="line.263"></a> -<FONT color="green">264</FONT> {<a name="line.264"></a> -<FONT color="green">265</FONT> return getContentType(fileName, DEFAULT_TYPE);<a name="line.265"></a> -<FONT color="green">266</FONT> }<a name="line.266"></a> -<FONT color="green">267</FONT> <a name="line.267"></a> -<FONT color="green">268</FONT> /**<a name="line.268"></a> -<FONT color="green">269</FONT> * Gets the MIME content type for a file name extension as a string.<a name="line.269"></a> -<FONT color="green">270</FONT> *<a name="line.270"></a> -<FONT color="green">271</FONT> * @param fileName The name of the file to look up a MIME type<a name="line.271"></a> -<FONT color="green">272</FONT> * mapping for.<a name="line.272"></a> -<FONT color="green">273</FONT> * @param def The default MIME type to use if no mapping exists.<a name="line.273"></a> -<FONT color="green">274</FONT> * @return The MIME type, or <code>def</code> if unmapped.<a name="line.274"></a> -<FONT color="green">275</FONT> */<a name="line.275"></a> -<FONT color="green">276</FONT> public String getContentType(String fileName, String def)<a name="line.276"></a> -<FONT color="green">277</FONT> {<a name="line.277"></a> -<FONT color="green">278</FONT> String ext = parseFileExtension(fileName);<a name="line.278"></a> -<FONT color="green">279</FONT> if (ext != null)<a name="line.279"></a> -<FONT color="green">280</FONT> {<a name="line.280"></a> -<FONT color="green">281</FONT> String mimeType;<a name="line.281"></a> -<FONT color="green">282</FONT> MimeTypeMapper mapper;<a name="line.282"></a> -<FONT color="green">283</FONT> for (int i = 0; i < mappers.length; i++)<a name="line.283"></a> -<FONT color="green">284</FONT> {<a name="line.284"></a> -<FONT color="green">285</FONT> mapper = mappers[i];<a name="line.285"></a> -<FONT color="green">286</FONT> if (mapper != null)<a name="line.286"></a> -<FONT color="green">287</FONT> {<a name="line.287"></a> -<FONT color="green">288</FONT> mimeType = mapper.getContentType(ext);<a name="line.288"></a> -<FONT color="green">289</FONT> if (mimeType != null)<a name="line.289"></a> -<FONT color="green">290</FONT> {<a name="line.290"></a> -<FONT color="green">291</FONT> return mimeType;<a name="line.291"></a> -<FONT color="green">292</FONT> }<a name="line.292"></a> -<FONT color="green">293</FONT> }<a name="line.293"></a> -<FONT color="green">294</FONT> }<a name="line.294"></a> -<FONT color="green">295</FONT> }<a name="line.295"></a> -<FONT color="green">296</FONT> return def;<a name="line.296"></a> -<FONT color="green">297</FONT> }<a name="line.297"></a> -<FONT color="green">298</FONT> <a name="line.298"></a> -<FONT color="green">299</FONT> /**<a name="line.299"></a> -<FONT color="green">300</FONT> * @param fileName The name of the file to parse the extension<a name="line.300"></a> -<FONT color="green">301</FONT> * from. Must be non-<code>null</code>.<a name="line.301"></a> -<FONT color="green">302</FONT> * @return The file extension parsed from <code>fileName</code><a name="line.302"></a> -<FONT color="green">303</FONT> * (if present), or <code>null</code> if not found.<a name="line.303"></a> -<FONT color="green">304</FONT> */<a name="line.304"></a> -<FONT color="green">305</FONT> private static String parseFileExtension(String fileName)<a name="line.305"></a> -<FONT color="green">306</FONT> {<a name="line.306"></a> -<FONT color="green">307</FONT> int i = fileName.lastIndexOf('.');<a name="line.307"></a> -<FONT color="green">308</FONT> return (i >= 0 && i + 2 < fileName.length() ?<a name="line.308"></a> -<FONT color="green">309</FONT> fileName.substring(i + 1) : null);<a name="line.309"></a> -<FONT color="green">310</FONT> }<a name="line.310"></a> -<FONT color="green">311</FONT> <a name="line.311"></a> -<FONT color="green">312</FONT> /**<a name="line.312"></a> -<FONT color="green">313</FONT> * Gets the MIME content type for a file.<a name="line.313"></a> -<FONT color="green">314</FONT> *<a name="line.314"></a> -<FONT color="green">315</FONT> * @param file the file.<a name="line.315"></a> -<FONT color="green">316</FONT> * @return the MIME type.<a name="line.316"></a> -<FONT color="green">317</FONT> */<a name="line.317"></a> -<FONT color="green">318</FONT> public MimeType getMimeContentType(File file)<a name="line.318"></a> -<FONT color="green">319</FONT> {<a name="line.319"></a> -<FONT color="green">320</FONT> try<a name="line.320"></a> -<FONT color="green">321</FONT> {<a name="line.321"></a> -<FONT color="green">322</FONT> return new MimeType(getContentType(file));<a name="line.322"></a> -<FONT color="green">323</FONT> }<a name="line.323"></a> -<FONT color="green">324</FONT> catch (Exception x)<a name="line.324"></a> -<FONT color="green">325</FONT> {<a name="line.325"></a> -<FONT color="green">326</FONT> return DEFAULT_MIMETYPE;<a name="line.326"></a> -<FONT color="green">327</FONT> }<a name="line.327"></a> -<FONT color="green">328</FONT> }<a name="line.328"></a> -<FONT color="green">329</FONT> <a name="line.329"></a> -<FONT color="green">330</FONT> /**<a name="line.330"></a> -<FONT color="green">331</FONT> * Gets the MIME content type for a named file.<a name="line.331"></a> -<FONT color="green">332</FONT> *<a name="line.332"></a> -<FONT color="green">333</FONT> * @param name the name of the file.<a name="line.333"></a> -<FONT color="green">334</FONT> * @return the MIME type.<a name="line.334"></a> -<FONT color="green">335</FONT> */<a name="line.335"></a> -<FONT color="green">336</FONT> public MimeType getMimeContentType(String name)<a name="line.336"></a> -<FONT color="green">337</FONT> {<a name="line.337"></a> -<FONT color="green">338</FONT> try<a name="line.338"></a> -<FONT color="green">339</FONT> {<a name="line.339"></a> -<FONT color="green">340</FONT> return new MimeType(getContentType(name));<a name="line.340"></a> -<FONT color="green">341</FONT> }<a name="line.341"></a> -<FONT color="green">342</FONT> catch (Exception x)<a name="line.342"></a> -<FONT color="green">343</FONT> {<a name="line.343"></a> -<FONT color="green">344</FONT> return DEFAULT_MIMETYPE;<a name="line.344"></a> -<FONT color="green">345</FONT> }<a name="line.345"></a> -<FONT color="green">346</FONT> }<a name="line.346"></a> -<FONT color="green">347</FONT> <a name="line.347"></a> -<FONT color="green">348</FONT> /**<a name="line.348"></a> -<FONT color="green">349</FONT> * Gets the MIME content type for a file name extension.<a name="line.349"></a> -<FONT color="green">350</FONT> *<a name="line.350"></a> -<FONT color="green">351</FONT> * @param ext the file name extension.<a name="line.351"></a> -<FONT color="green">352</FONT> * @param def the default type if none is found.<a name="line.352"></a> -<FONT color="green">353</FONT> * @return the MIME type.<a name="line.353"></a> -<FONT color="green">354</FONT> */<a name="line.354"></a> -<FONT color="green">355</FONT> public MimeType getMimeContentType(String ext,<a name="line.355"></a> -<FONT color="green">356</FONT> String def)<a name="line.356"></a> -<FONT color="green">357</FONT> {<a name="line.357"></a> -<FONT color="green">358</FONT> try<a name="line.358"></a> -<FONT color="green">359</FONT> {<a name="line.359"></a> -<FONT color="green">360</FONT> return new MimeType(getContentType(ext,def));<a name="line.360"></a> -<FONT color="green">361</FONT> }<a name="line.361"></a> -<FONT color="green">362</FONT> catch (Exception x)<a name="line.362"></a> -<FONT color="green">363</FONT> {<a name="line.363"></a> -<FONT color="green">364</FONT> return DEFAULT_MIMETYPE;<a name="line.364"></a> -<FONT color="green">365</FONT> }<a name="line.365"></a> -<FONT color="green">366</FONT> }<a name="line.366"></a> -<FONT color="green">367</FONT> <a name="line.367"></a> -<FONT color="green">368</FONT> /**<a name="line.368"></a> -<FONT color="green">369</FONT> * Gets the default file name extension for a MIME type.<a name="line.369"></a> -<FONT color="green">370</FONT> * Note that the mappers are called in the reverse order.<a name="line.370"></a> -<FONT color="green">371</FONT> *<a name="line.371"></a> -<FONT color="green">372</FONT> * @param type the MIME type as a string.<a name="line.372"></a> -<FONT color="green">373</FONT> * @return the file name extension or null.<a name="line.373"></a> -<FONT color="green">374</FONT> */<a name="line.374"></a> -<FONT color="green">375</FONT> public String getDefaultExtension(String type)<a name="line.375"></a> -<FONT color="green">376</FONT> {<a name="line.376"></a> -<FONT color="green">377</FONT> String ext;<a name="line.377"></a> -<FONT color="green">378</FONT> MimeTypeMapper mapper;<a name="line.378"></a> -<FONT color="green">379</FONT> int i = type.indexOf(';');<a name="line.379"></a> -<FONT color="green">380</FONT> if (i >= 0)<a name="line.380"></a> -<FONT color="green">381</FONT> {<a name="line.381"></a> -<FONT color="green">382</FONT> type = type.substring(0,i);<a name="line.382"></a> -<FONT color="green">383</FONT> }<a name="line.383"></a> -<FONT color="green">384</FONT> type = type.trim();<a name="line.384"></a> -<FONT color="green">385</FONT> for (i = mappers.length - 1; i >= 0; i--)<a name="line.385"></a> -<FONT color="green">386</FONT> {<a name="line.386"></a> -<FONT color="green">387</FONT> mapper = mappers[i];<a name="line.387"></a> -<FONT color="green">388</FONT> if (mapper != null)<a name="line.388"></a> -<FONT color="green">389</FONT> {<a name="line.389"></a> -<FONT color="green">390</FONT> ext = mapper.getExtension(type);<a name="line.390"></a> -<FONT color="green">391</FONT> if (ext != null)<a name="line.391"></a> -<FONT color="green">392</FONT> {<a name="line.392"></a> -<FONT color="green">393</FONT> return ext;<a name="line.393"></a> -<FONT color="green">394</FONT> }<a name="line.394"></a> -<FONT color="green">395</FONT> }<a name="line.395"></a> -<FONT color="green">396</FONT> }<a name="line.396"></a> -<FONT color="green">397</FONT> return null;<a name="line.397"></a> -<FONT color="green">398</FONT> }<a name="line.398"></a> -<FONT color="green">399</FONT> <a name="line.399"></a> -<FONT color="green">400</FONT> /**<a name="line.400"></a> -<FONT color="green">401</FONT> * Gets the default file name extension for a MIME type.<a name="line.401"></a> -<FONT color="green">402</FONT> * Note that the mappers are called in the reverse order.<a name="line.402"></a> -<FONT color="green">403</FONT> *<a name="line.403"></a> -<FONT color="green">404</FONT> * @param mime the MIME type.<a name="line.404"></a> -<FONT color="green">405</FONT> * @return the file name extension or null.<a name="line.405"></a> -<FONT color="green">406</FONT> */<a name="line.406"></a> -<FONT color="green">407</FONT> public String getDefaultExtension(MimeType mime)<a name="line.407"></a> -<FONT color="green">408</FONT> {<a name="line.408"></a> -<FONT color="green">409</FONT> return getDefaultExtension(mime.getTypes());<a name="line.409"></a> -<FONT color="green">410</FONT> }<a name="line.410"></a> -<FONT color="green">411</FONT> <a name="line.411"></a> -<FONT color="green">412</FONT> /**<a name="line.412"></a> -<FONT color="green">413</FONT> * Sets a common MIME content type mapping to extensions.<a name="line.413"></a> -<FONT color="green">414</FONT> *<a name="line.414"></a> -<FONT color="green">415</FONT> * @param spec a MIME type extension specification to set.<a name="line.415"></a> -<FONT color="green">416</FONT> */<a name="line.416"></a> -<FONT color="green">417</FONT> protected synchronized void setCommonContentType(String spec)<a name="line.417"></a> -<FONT color="green">418</FONT> {<a name="line.418"></a> -<FONT color="green">419</FONT> mappers[MAP_COM].setContentType(spec);<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> +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<pre><span class="sourceLineNo">001</span>package org.apache.fulcrum.mimetype.util;<a name="line.1"></a> +<span class="sourceLineNo">002</span><a name="line.2"></a> +<span class="sourceLineNo">003</span>/*<a name="line.3"></a> +<span class="sourceLineNo">004</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.4"></a> +<span class="sourceLineNo">005</span> * or more contributor license agreements. See the NOTICE file<a name="line.5"></a> +<span class="sourceLineNo">006</span> * distributed with this work for additional information<a name="line.6"></a> +<span class="sourceLineNo">007</span> * regarding copyright ownership. The ASF licenses this file<a name="line.7"></a> +<span class="sourceLineNo">008</span> * to you under the Apache License, Version 2.0 (the<a name="line.8"></a> +<span class="sourceLineNo">009</span> * "License"); you may not use this file except in compliance<a name="line.9"></a> +<span class="sourceLineNo">010</span> * with the License. You may obtain a copy of the License at<a name="line.10"></a> +<span class="sourceLineNo">011</span> *<a name="line.11"></a> +<span class="sourceLineNo">012</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.12"></a> +<span class="sourceLineNo">013</span> *<a name="line.13"></a> +<span class="sourceLineNo">014</span> * Unless required by applicable law or agreed to in writing,<a name="line.14"></a> +<span class="sourceLineNo">015</span> * software distributed under the License is distributed on an<a name="line.15"></a> +<span class="sourceLineNo">016</span> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.16"></a> +<span class="sourceLineNo">017</span> * KIND, either express or implied. See the License for the<a name="line.17"></a> +<span class="sourceLineNo">018</span> * specific language governing permissions and limitations<a name="line.18"></a> +<span class="sourceLineNo">019</span> * under the License.<a name="line.19"></a> +<span class="sourceLineNo">020</span> */<a name="line.20"></a> +<span class="sourceLineNo">021</span><a name="line.21"></a> +<span class="sourceLineNo">022</span><a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.io.File;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.io.InputStream;<a name="line.24"></a> +<span class="sourceLineNo">025</span><a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.commons.lang3.StringUtils;<a name="line.26"></a> +<span class="sourceLineNo">027</span><a name="line.27"></a> +<span class="sourceLineNo">028</span>import java.io.IOException;<a name="line.28"></a> +<span class="sourceLineNo">029</span><a name="line.29"></a> +<span class="sourceLineNo">030</span>/**<a name="line.30"></a> +<span class="sourceLineNo">031</span> * This class maintains a set of mappers defining mappings<a name="line.31"></a> +<span class="sourceLineNo">032</span> * between MIME types and the corresponding file name extensions.<a name="line.32"></a> +<span class="sourceLineNo">033</span> * The mappings are defined as lines formed by a MIME type name<a name="line.33"></a> +<span class="sourceLineNo">034</span> * followed by a list of extensions separated by a whitespace.<a name="line.34"></a> +<span class="sourceLineNo">035</span> * The definitions can be listed in MIME type files located in user's<a name="line.35"></a> +<span class="sourceLineNo">036</span> * home directory, Java home directory or the current class jar.<a name="line.36"></a> +<span class="sourceLineNo">037</span> * In addition, this class maintains static default mappings<a name="line.37"></a> +<span class="sourceLineNo">038</span> * and constructors support application specific mappings.<a name="line.38"></a> +<span class="sourceLineNo">039</span> *<a name="line.39"></a> +<span class="sourceLineNo">040</span> * @author <a href="mailto:[email protected]">Ilkka Priha</a><a name="line.40"></a> +<span class="sourceLineNo">041</span> * @author Daniel Rall<a name="line.41"></a> +<span class="sourceLineNo">042</span> * @version $Id: MimeTypeMap.java 1851387 2019-01-15 15:53:18Z painter $<a name="line.42"></a> +<span class="sourceLineNo">043</span> */<a name="line.43"></a> +<span class="sourceLineNo">044</span>public class MimeTypeMap<a name="line.44"></a> +<span class="sourceLineNo">045</span>{<a name="line.45"></a> +<span class="sourceLineNo">046</span> /**<a name="line.46"></a> +<span class="sourceLineNo">047</span> * The default MIME type when nothing else is applicable.<a name="line.47"></a> +<span class="sourceLineNo">048</span> */<a name="line.48"></a> +<span class="sourceLineNo">049</span> public static final MimeType DEFAULT_MIMETYPE =<a name="line.49"></a> +<span class="sourceLineNo">050</span> MimeType.APPLICATION_OCTET_STREAM;<a name="line.50"></a> +<span class="sourceLineNo">051</span><a name="line.51"></a> +<span class="sourceLineNo">052</span> /**<a name="line.52"></a> +<span class="sourceLineNo">053</span> * The default MIME type as a string.<a name="line.53"></a> +<span class="sourceLineNo">054</span> */<a name="line.54"></a> +<span class="sourceLineNo">055</span> public static final String DEFAULT_TYPE = DEFAULT_MIMETYPE.toString();<a name="line.55"></a> +<span class="sourceLineNo">056</span><a name="line.56"></a> +<span class="sourceLineNo">057</span> /**<a name="line.57"></a> +<span class="sourceLineNo">058</span> * The name for MIME type mapper resources.<a name="line.58"></a> +<span class="sourceLineNo">059</span> */<a name="line.59"></a> +<span class="sourceLineNo">060</span> public static final String MIMETYPE_RESOURCE = "mime.types";<a name="line.60"></a> +<span class="sourceLineNo">061</span><a name="line.61"></a> +<span class="sourceLineNo">062</span> /**<a name="line.62"></a> +<span class="sourceLineNo">063</span> * Common MIME type extensions.<a name="line.63"></a> +<span class="sourceLineNo">064</span> */<a name="line.64"></a> +<span class="sourceLineNo">065</span> public static final String EXT_HTML = "html";<a name="line.65"></a> +<span class="sourceLineNo">066</span> public static final String EXT_HTM = "htm";<a name="line.66"></a> +<span class="sourceLineNo">067</span> public static final String EXT_WML = "wml";<a name="line.67"></a> +<span class="sourceLineNo">068</span> public static final String EXT_HDML = "hdml";<a name="line.68"></a> +<span class="sourceLineNo">069</span> public static final String EXT_HDM = "hdm";<a name="line.69"></a> +<span class="sourceLineNo">070</span> public static final String EXT_CHTML = "chtml";<a name="line.70"></a> +<span class="sourceLineNo">071</span> public static final String EXT_TEXT = "txt";<a name="line.71"></a> +<span class="sourceLineNo">072</span> public static final String EXT_GIF = "gif";<a name="line.72"></a> +<span class="sourceLineNo">073</span> public static final String EXT_JPEG = "jpeg";<a name="line.73"></a> +<span class="sourceLineNo">074</span> public static final String EXT_JPG = "jpg";<a name="line.74"></a> +<span class="sourceLineNo">075</span> public static final String EXT_WBMP = "wbmp";<a name="line.75"></a> +<span class="sourceLineNo">076</span><a name="line.76"></a> +<span class="sourceLineNo">077</span> /**<a name="line.77"></a> +<span class="sourceLineNo">078</span> * Priorities of available mappers.<a name="line.78"></a> +<span class="sourceLineNo">079</span> */<a name="line.79"></a> +<span class="sourceLineNo">080</span> private static final int MAP_PROG = 0;<a name="line.80"></a> +<span class="sourceLineNo">081</span> private static final int MAP_HOME = 1;<a name="line.81"></a> +<span class="sourceLineNo">082</span> private static final int MAP_SYS = 2;<a name="line.82"></a> +<span class="sourceLineNo">083</span> private static final int MAP_JAR = 3;<a name="line.83"></a> +<span class="sourceLineNo">084</span> private static final int MAP_COM = 4;<a name="line.84"></a> +<span class="sourceLineNo">085</span><a name="line.85"></a> +<span class="sourceLineNo">086</span> /**<a name="line.86"></a> +<span class="sourceLineNo">087</span> * A common MIME type mapper.<a name="line.87"></a> +<span class="sourceLineNo">088</span> */<a name="line.88"></a> +<span class="sourceLineNo">089</span> private static MimeTypeMapper commonMapper = new MimeTypeMapper();<a name="line.89"></a> +<span class="sourceLineNo">090</span> static<a name="line.90"></a> +<span class="sourceLineNo">091</span> {<a name="line.91"></a> +<span class="sourceLineNo">092</span> commonMapper.setContentType(<a name="line.92"></a> +<span class="sourceLineNo">093</span> MimeType.TEXT_HTML.toString() + " " + EXT_HTML + " " + EXT_HTM);<a name="line.93"></a> +<span class="sourceLineNo">094</span> commonMapper.setContentType(<a name="line.94"></a> +<span class="sourceLineNo">095</span> MimeType.TEXT_WML.toString() + " " + EXT_WML);<a name="line.95"></a> +<span class="sourceLineNo">096</span> commonMapper.setContentType(<a name="line.96"></a> +<span class="sourceLineNo">097</span> MimeType.TEXT_HDML.toString() + " " + EXT_HDML + " " + EXT_HDM);<a name="line.97"></a> +<span class="sourceLineNo">098</span> commonMapper.setContentType(<a name="line.98"></a> +<span class="sourceLineNo">099</span> MimeType.TEXT_CHTML.toString() + " " + EXT_CHTML);<a name="line.99"></a> +<span class="sourceLineNo">100</span> commonMapper.setContentType(<a name="line.100"></a> +<span class="sourceLineNo">101</span> MimeType.TEXT_PLAIN.toString() + " " + EXT_TEXT);<a name="line.101"></a> +<span class="sourceLineNo">102</span> commonMapper.setContentType(<a name="line.102"></a> +<span class="sourceLineNo">103</span> MimeType.IMAGE_GIF.toString() + " " + EXT_GIF);<a name="line.103"></a> +<span class="sourceLineNo">104</span> commonMapper.setContentType(<a name="line.104"></a> +<span class="sourceLineNo">105</span> MimeType.IMAGE_JPEG.toString() + " " + EXT_JPEG + " " + EXT_JPG);<a name="line.105"></a> +<span class="sourceLineNo">106</span> commonMapper.setContentType(<a name="line.106"></a> +<span class="sourceLineNo">107</span> MimeType.IMAGE_WBMP.toString() + " " + EXT_WBMP);<a name="line.107"></a> +<span class="sourceLineNo">108</span> }<a name="line.108"></a> +<span class="sourceLineNo">109</span><a name="line.109"></a> +<span class="sourceLineNo">110</span> /**<a name="line.110"></a> +<span class="sourceLineNo">111</span> * An array of available MIME type mappers.<a name="line.111"></a> +<span class="sourceLineNo">112</span> */<a name="line.112"></a> +<span class="sourceLineNo">113</span> private MimeTypeMapper mappers[] = new MimeTypeMapper[5];<a name="line.113"></a> +<span class="sourceLineNo">114</span><a name="line.114"></a> +<span class="sourceLineNo">115</span> /**<a name="line.115"></a> +<span class="sourceLineNo">116</span> * Loads mappings from a file path.<a name="line.116"></a> +<span class="sourceLineNo">117</span> *<a name="line.117"></a> +<span class="sourceLineNo">118</span> * @param path a file path.<a name="line.118"></a> +<span class="sourceLineNo">119</span> * @return the mappings.<a name="line.119"></a> +<span class="sourceLineNo">120</span> * @throws IOException for an incorrect file.<a name="line.120"></a> +<span class="sourceLineNo">121</span> */<a name="line.121"></a> +<span class="sourceLineNo">122</span> protected static MimeTypeMapper loadPath(String path)<a name="line.122"></a> +<span class="sourceLineNo">123</span> throws IOException<a name="line.123"></a> +<span class="sourceLineNo">124</span> {<a name="line.124"></a> +<span class="sourceLineNo">125</span> return new MimeTypeMapper(path);<a name="line.125"></a> +<span class="sourceLineNo">126</span> }<a name="line.126"></a> +<span class="sourceLineNo">127</span><a name="line.127"></a> +<span class="sourceLineNo">128</span> /**<a name="line.128"></a> +<span class="sourceLineNo">129</span> * Loads mappings from a resource.<a name="line.129"></a> +<span class="sourceLineNo">130</span> *<a name="line.130"></a> +<span class="sourceLineNo">131</span> * @param name a resource name.<a name="line.131"></a> +<span class="sourceLineNo">132</span> * @return the mappings.<a name="line.132"></a> +<span class="sourceLineNo">133</span> */<a name="line.133"></a> +<span class="sourceLineNo">134</span> protected static MimeTypeMapper loadResource(String name)<a name="line.134"></a> +<span class="sourceLineNo">135</span> {<a name="line.135"></a> +<span class="sourceLineNo">136</span> InputStream input = MimeTypeMap.class.getResourceAsStream(name);<a name="line.136"></a> +<span class="sourceLineNo">137</span> if (input != null)<a name="line.137"></a> +<span class="sourceLineNo">138</span> {<a name="line.138"></a> +<span class="sourceLineNo">139</span> try<a name="line.139"></a> +<span class="sourceLineNo">140</span> {<a name="line.140"></a> +<span class="sourceLineNo">141</span> return new MimeTypeMapper(input);<a name="line.141"></a> +<span class="sourceLineNo">142</span> }<a name="line.142"></a> +<span class="sourceLineNo">143</span> catch (IOException x)<a name="line.143"></a> +<span class="sourceLineNo">144</span> {<a name="line.144"></a> +<span class="sourceLineNo">145</span> return null;<a name="line.145"></a> +<span class="sourceLineNo">146</span> }<a name="line.146"></a> +<span class="sourceLineNo">147</span> }<a name="line.147"></a> +<span class="sourceLineNo">148</span> else<a name="line.148"></a> +<span class="sourceLineNo">149</span> {<a name="line.149"></a> +<span class="sourceLineNo">150</span> return null;<a name="line.150"></a> +<span class="sourceLineNo">151</span> }<a name="line.151"></a> +<span class="sourceLineNo">152</span> }<a name="line.152"></a> +<span class="sourceLineNo">153</span><a name="line.153"></a> +<span class="sourceLineNo">154</span> /**<a name="line.154"></a> +<span class="sourceLineNo">155</span> * Constructs a new MIME type map with default mappers.<a name="line.155"></a> +<span class="sourceLineNo">156</span> */<a name="line.156"></a> +<span class="sourceLineNo">157</span> public MimeTypeMap()<a name="line.157"></a> +<span class="sourceLineNo">158</span> {<a name="line.158"></a> +<span class="sourceLineNo">159</span> String path;<a name="line.159"></a> +<span class="sourceLineNo">160</span> try<a name="line.160"></a> +<span class="sourceLineNo">161</span> {<a name="line.161"></a> +<span class="sourceLineNo">162</span> // Check whether the user directory contains mappings.<a name="line.162"></a> +<span class="sourceLineNo">163</span> path = System.getProperty("user.home");<a name="line.163"></a> +<span class="sourceLineNo">164</span> if ( StringUtils.isNotEmpty(path) )<a name="line.164"></a> +<span class="sourceLineNo">165</span> {<a name="line.165"></a> +<span class="sourceLineNo">166</span> path = path + File.separator + MIMETYPE_RESOURCE;<a name="line.166"></a> +<span class="sourceLineNo">167</span> mappers[MAP_HOME] = loadPath(path);<a name="line.167"></a> +<span class="sourceLineNo">168</span> }<a name="line.168"></a> +<span class="sourceLineNo">169</span> }<a name="line.169"></a> +<span class="sourceLineNo">170</span> catch (IOException x)<a name="line.170"></a> +<span class="sourceLineNo">171</span> {<a name="line.171"></a> +<span class="sourceLineNo">172</span> // ignore<a name="line.172"></a> +<span class="sourceLineNo">173</span> }<a name="line.173"></a> +<span class="sourceLineNo">174</span><a name="line.174"></a> +<span class="sourceLineNo">175</span> try<a name="line.175"></a> +<span class="sourceLineNo">176</span> {<a name="line.176"></a> +<span class="sourceLineNo">177</span> // Check whether the system directory contains mappings.<a name="line.177"></a> +<span class="sourceLineNo">178</span> path = System.getProperty("java.home") +<a name="line.178"></a> +<span class="sourceLineNo">179</span> File.separator + "lib" + File.separator + MIMETYPE_RESOURCE;<a name="line.179"></a> +<span class="sourceLineNo">180</span> mappers[MAP_SYS] = loadPath(path);<a name="line.180"></a> +<span class="sourceLineNo">181</span> }<a name="line.181"></a> +<span class="sourceLineNo">182</span> catch (IOException x)<a name="line.182"></a> +<span class="sourceLineNo">183</span> {<a name="line.183"></a> +<span class="sourceLineNo">184</span> // ignore<a name="line.184"></a> +<span class="sourceLineNo">185</span> }<a name="line.185"></a> +<span class="sourceLineNo">186</span><a name="line.186"></a> +<span class="sourceLineNo">187</span> // Check whether the current class jar contains mappings.<a name="line.187"></a> +<span class="sourceLineNo">188</span> mappers[MAP_JAR] = loadResource("/META-INF/" + MIMETYPE_RESOURCE);<a name="line.188"></a> +<span class="sourceLineNo">189</span><a name="line.189"></a> +<span class="sourceLineNo">190</span> // Set the common mapper to have the lowest priority.<a name="line.190"></a> +<span class="sourceLineNo">191</span> mappers[MAP_COM] = commonMapper;<a name="line.191"></a> +<span class="sourceLineNo">192</span> }<a name="line.192"></a> +<span class="sourceLineNo">193</span><a name="line.193"></a> +<span class="sourceLineNo">194</span> /**<a name="line.194"></a> +<span class="sourceLineNo">195</span> * Contructs a MIME type map read from a stream.<a name="line.195"></a> +<span class="sourceLineNo">196</span> *<a name="line.196"></a> +<span class="sourceLineNo">197</span> * @param input an input stream.<a name="line.197"></a> +<span class="sourceLineNo">198</span> * @throws IOException for an incorrect stream.<a name="line.198"></a> +<span class="sourceLineNo">199</span> */<a name="line.199"></a> +<span class="sourceLineNo">200</span> public MimeTypeMap(InputStream input)<a name="line.200"></a> +<span class="sourceLineNo">201</span> throws IOException<a name="line.201"></a> +<span class="sourceLineNo">202</span> {<a name="line.202"></a> +<span class="sourceLineNo">203</span> this();<a name="line.203"></a> +<span class="sourceLineNo">204</span> mappers[MAP_PROG] = new MimeTypeMapper(input);<a name="line.204"></a> +<span class="sourceLineNo">205</span> }<a name="line.205"></a> +<span class="sourceLineNo">206</span><a name="line.206"></a> +<span class="sourceLineNo">207</span> /**<a name="line.207"></a> +<span class="sourceLineNo">208</span> * Contructs a MIME type map read from a file.<a name="line.208"></a> +<span class="sourceLineNo">209</span> *<a name="line.209"></a> +<span class="sourceLineNo">210</span> * @param file an input file.<a name="line.210"></a> +<span class="sourceLineNo">211</span> * @throws IOException for an incorrect input file.<a name="line.211"></a> +<span class="sourceLineNo">212</span> */<a name="line.212"></a> +<span class="sourceLineNo">213</span> public MimeTypeMap(File file)<a name="line.213"></a> +<span class="sourceLineNo">214</span> throws IOException<a name="line.214"></a> +<span class="sourceLineNo">215</span> {<a name="line.215"></a> +<span class="sourceLineNo">216</span> this();<a name="line.216"></a> +<span class="sourceLineNo">217</span> mappers[MAP_PROG] = new MimeTypeMapper(file);<a name="line.217"></a> +<span class="sourceLineNo">218</span> }<a name="line.218"></a> +<span class="sourceLineNo">219</span><a name="line.219"></a> +<span class="sourceLineNo">220</span> /**<a name="line.220"></a> +<span class="sourceLineNo">221</span> * Contructs a MIME type map read from a file path.<a name="line.221"></a> +<span class="sourceLineNo">222</span> *<a name="line.222"></a> +<span class="sourceLineNo">223</span> * @param path an input file path.<a name="line.223"></a> +<span class="sourceLineNo">224</span> * @throws IOException for an incorrect input file.<a name="line.224"></a> +<span class="sourceLineNo">225</span> */<a name="line.225"></a> +<span class="sourceLineNo">226</span> public MimeTypeMap(String path)<a name="line.226"></a> +<span class="sourceLineNo">227</span> throws IOException<a name="line.227"></a> +<span class="sourceLineNo">228</span> {<a name="line.228"></a> +<span class="sourceLineNo">229</span> this();<a name="line.229"></a> +<span class="sourceLineNo">230</span> mappers[MAP_PROG] = new MimeTypeMapper(path);<a name="line.230"></a> +<span class="sourceLineNo">231</span> }<a name="line.231"></a> +<span class="sourceLineNo">232</span><a name="line.232"></a> +<span class="sourceLineNo">233</span> /**<a name="line.233"></a> +<span class="sourceLineNo">234</span> * Sets a MIME content type mapping to extensions.<a name="line.234"></a> +<span class="sourceLineNo">235</span> *<a name="line.235"></a> +<span class="sourceLineNo">236</span> * @param spec a MIME type extension specification to set.<a name="line.236"></a> +<span class="sourceLineNo">237</span> */<a name="line.237"></a> +<span class="sourceLineNo">238</span> public synchronized void setContentType(String spec)<a name="line.238"></a> +<span class="sourceLineNo">239</span> {<a name="line.239"></a> +<span class="sourceLineNo">240</span> if (mappers[MAP_PROG] == null)<a name="line.240"></a> +<span class="sourceLineNo">241</span> {<a name="line.241"></a> +<span class="sourceLineNo">242</span> mappers[MAP_PROG] = new MimeTypeMapper();<a name="line.242"></a> +<span class="sourceLineNo">243</span> }<a name="line.243"></a> +<span class="sourceLineNo">244</span> mappers[MAP_PROG].setContentType(spec);<a name="line.244"></a> +<span class="sourceLineNo">245</span> }<a name="line.245"></a> +<span class="sourceLineNo">246</span><a name="line.246"></a> +<span class="sourceLineNo">247</span> /**<a name="line.247"></a> +<span class="sourceLineNo">248</span> * Gets the MIME content type for a file as a string.<a name="line.248"></a> +<span class="sourceLineNo">249</span> *<a name="line.249"></a> +<span class="sourceLineNo">250</span> * @param file The file to look up a MIME type mapping for.<a name="line.250"></a> +<span class="sourceLineNo">251</span> * @return The MIME type, or {@link #DEFAULT_TYPE} if unmapped.<a name="line.251"></a> +<span class="sourceLineNo">252</span> */<a name="line.252"></a> +<span class="sourceLineNo">253</span> public synchronized String getContentType(File file)<a name="line.253"></a> +<span class="sourceLineNo">254</span> {<a name="line.254"></a> +<span class="sourceLineNo">255</span> return getContentType(file.getName());<a name="line.255"></a> +<span class="sourceLineNo">256</span> }<a name="line.256"></a> +<span class="sourceLineNo">257</span><a name="line.257"></a> +<span class="sourceLineNo">258</span> /**<a name="line.258"></a> +<span class="sourceLineNo">259</span> * Gets the MIME content type for a named file as a string.<a name="line.259"></a> +<span class="sourceLineNo">260</span> *<a name="line.260"></a> +<span class="sourceLineNo">261</span> * @param fileName The name of the file to look up a MIME type<a name="line.261"></a> +<span class="sourceLineNo">262</span> * mapping for.<a name="line.262"></a> +<span class="sourceLineNo">263</span> * @return The MIME type, or {@link #DEFAULT_TYPE} if unmapped.<a name="line.263"></a> +<span class="sourceLineNo">264</span> */<a name="line.264"></a> +<span class="sourceLineNo">265</span> public synchronized String getContentType(String fileName)<a name="line.265"></a> +<span class="sourceLineNo">266</span> {<a name="line.266"></a> +<span class="sourceLineNo">267</span> return getContentType(fileName, DEFAULT_TYPE);<a name="line.267"></a> +<span class="sourceLineNo">268</span> }<a name="line.268"></a> +<span class="sourceLineNo">269</span><a name="line.269"></a> +<span class="sourceLineNo">270</span> /**<a name="line.270"></a> +<span class="sourceLineNo">271</span> * Gets the MIME content type for a file name extension as a string.<a name="line.271"></a> +<span class="sourceLineNo">272</span> *<a name="line.272"></a> +<span class="sourceLineNo">273</span> * @param fileName The name of the file to look up a MIME type<a name="line.273"></a> +<span class="sourceLineNo">274</span> * mapping for.<a name="line.274"></a> +<span class="sourceLineNo">275</span> * @param def The default MIME type to use if no mapping exists.<a name="line.275"></a> +<span class="sourceLineNo">276</span> * @return The MIME type, or <code>def</code> if unmapped.<a name="line.276"></a> +<span class="sourceLineNo">277</span> */<a name="line.277"></a> +<span class="sourceLineNo">278</span> public synchronized String getContentType(String fileName, String def)<a name="line.278"></a> +<span class="sourceLineNo">279</span> {<a name="line.279"></a> +<span class="sourceLineNo">280</span> String ext = parseFileExtension(fileName);<a name="line.280"></a> +<span class="sourceLineNo">281</span> if ( StringUtils.isNotEmpty(ext) )<a name="line.281"></a> +<span class="sourceLineNo">282</span> {<a name="line.282"></a> +<span class="sourceLineNo">283</span> String mimeType;<a name="line.283"></a> +<span class="sourceLineNo">284</span> for ( MimeTypeMapper mapper : mappers )<a name="line.284"></a> +<span class="sourceLineNo">285</span> {<a name="line.285"></a> +<span class="sourceLineNo">286</span> mimeType = mapper.getContentType(ext);<a name="line.286"></a> +<span class="sourceLineNo">287</span> if (mimeType != null)<a name="line.287"></a> +<span class="sourceLineNo">288</span> {<a name="line.288"></a> +<span class="sourceLineNo">289</span> return mimeType;<a name="line.289"></a> +<span class="sourceLineNo">290</span> }<a name="line.290"></a> +<span class="sourceLineNo">291</span> }<a name="line.291"></a> +<span class="sourceLineNo">292</span> }<a name="line.292"></a> +<span class="sourceLineNo">293</span> return def;<a name="line.293"></a> +<span class="sourceLineNo">294</span> }<a name="line.294"></a> +<span class="sourceLineNo">295</span><a name="line.295"></a> +<span class="sourceLineNo">296</span> /**<a name="line.296"></a> +<span class="sourceLineNo">297</span> * @param fileName The name of the file to parse the extension<a name="line.297"></a> +<span class="sourceLineNo">298</span> * from. Must be non-<code>null</code>.<a name="line.298"></a> +<span class="sourceLineNo">299</span> * @return The file extension parsed from <code>fileName</code><a name="line.299"></a> +<span class="sourceLineNo">300</span> * (if present), or <code>null</code> if not found.<a name="line.300"></a> +<span class="sourceLineNo">301</span> */<a name="line.301"></a> +<span class="sourceLineNo">302</span> private static String parseFileExtension(String fileName)<a name="line.302"></a> +<span class="sourceLineNo">303</span> {<a name="line.303"></a> +<span class="sourceLineNo">304</span> int i = fileName.lastIndexOf('.');<a name="line.304"></a> +<span class="sourceLineNo">305</span> return (i >= 0 && i + 2 < fileName.length() ?<a name="line.305"></a> +<span class="sourceLineNo">306</span> fileName.substring(i + 1) : null);<a name="line.306"></a> +<span class="sourceLineNo">307</span> }<a name="line.307"></a> +<span class="sourceLineNo">308</span><a name="line.308"></a> +<span class="sourceLineNo">309</span> /**<a name="line.309"></a> +<span class="sourceLineNo">310</span> * Gets the MIME content type for a file.<a name="line.310"></a> +<span class="sourceLineNo">311</span> *<a name="line.311"></a> +<span class="sourceLineNo">312</span> * @param file the file.<a name="line.312"></a> +<span class="sourceLineNo">313</span> * @return the MIME type.<a name="line.313"></a> +<span class="sourceLineNo">314</span> */<a name="line.314"></a> +<span class="sourceLineNo">315</span> public MimeType getMimeContentType(File file)<a name="line.315"></a> +<span class="sourceLineNo">316</span> {<a name="line.316"></a> +<span class="sourceLineNo">317</span> try<a name="line.317"></a> +<span class="sourceLineNo">318</span> {<a name="line.318"></a> +<span class="sourceLineNo">319</span> return new MimeType(getContentType(file));<a name="line.319"></a> +<span class="sourceLineNo">320</span> }<a name="line.320"></a> +<span class="sourceLineNo">321</span> catch (Exception x)<a name="line.321"></a> +<span class="sourceLineNo">322</span> {<a name="line.322"></a> +<span class="sourceLineNo">323</span> return DEFAULT_MIMETYPE;<a name="line.323"></a> +<span class="sourceLineNo">324</span> }<a name="line.324"></a> +<span class="sourceLineNo">325</span> }<a name="line.325"></a> +<span class="sourceLineNo">326</span><a name="line.326"></a> +<span class="sourceLineNo">327</span> /**<a name="line.327"></a> +<span class="sourceLineNo">328</span> * Gets the MIME content type for a named file.<a name="line.328"></a> +<span class="sourceLineNo">329</span> *<a name="line.329"></a> +<span class="sourceLineNo">330</span> * @param name the name of the file.<a name="line.330"></a> +<span class="sourceLineNo">331</span> * @return the MIME type.<a name="line.331"></a> +<span class="sourceLineNo">332</span> */<a name="line.332"></a> +<span class="sourceLineNo">333</span> public MimeType getMimeContentType(String name)<a name="line.333"></a> +<span class="sourceLineNo">334</span> {<a name="line.334"></a> +<span class="sourceLineNo">335</span> try<a name="line.335"></a> +<span class="sourceLineNo">336</span> {<a name="line.336"></a> +<span class="sourceLineNo">337</span> return new MimeType(getContentType(name));<a name="line.337"></a> +<span class="sourceLineNo">338</span> }<a name="line.338"></a> +<span class="sourceLineNo">339</span> catch (Exception x)<a name="line.339"></a> +<span class="sourceLineNo">340</span> {<a name="line.340"></a> +<span class="sourceLineNo">341</span> return DEFAULT_MIMETYPE;<a name="line.341"></a> +<span class="sourceLineNo">342</span> }<a name="line.342"></a> +<span class="sourceLineNo">343</span> }<a name="line.343"></a> +<span class="sourceLineNo">344</span><a name="line.344"></a> +<span class="sourceLineNo">345</span> /**<a name="line.345"></a> +<span class="sourceLineNo">346</span> * Gets the MIME content type for a file name extension.<a name="line.346"></a> +<span class="sourceLineNo">347</span> *<a name="line.347"></a> +<span class="sourceLineNo">348</span> * @param ext the file name extension.<a name="line.348"></a> +<span class="sourceLineNo">349</span> * @param def the default type if none is found.<a name="line.349"></a> +<span class="sourceLineNo">350</span> * @return the MIME type.<a name="line.350"></a> +<span class="sourceLineNo">351</span> */<a name="line.351"></a> +<span class="sourceLineNo">352</span> public MimeType getMimeContentType(String ext,<a name="line.352"></a> +<span class="sourceLineNo">353</span> String def)<a name="line.353"></a> +<span class="sourceLineNo">354</span> {<a name="line.354"></a> +<span class="sourceLineNo">355</span> try<a name="line.355"></a> +<span class="sourceLineNo">356</span> {<a name="line.356"></a> +<span class="sourceLineNo">357</span> return new MimeType(getContentType(ext,def));<a name="line.357"></a> +<span class="sourceLineNo">358</span> }<a name="line.358"></a> +<span class="sourceLineNo">359</span> catch (Exception x)<a name="line.359"></a> +<span class="sourceLineNo">360</span> {<a name="line.360"></a> +<span class="sourceLineNo">361</span> return DEFAULT_MIMETYPE;<a name="line.361"></a> +<span class="sourceLineNo">362</span> }<a name="line.362"></a> +<span class="sourceLineNo">363</span> }<a name="line.363"></a> +<span class="sourceLineNo">364</span><a name="line.364"></a> +<span class="sourceLineNo">365</span> /**<a name="line.365"></a> +<span class="sourceLineNo">366</span> * Gets the default file name extension for a MIME type.<a name="line.366"></a> +<span class="sourceLineNo">367</span> * Note that the mappers are called in the reverse order.<a name="line.367"></a> +<span class="sourceLineNo">368</span> *<a name="line.368"></a> +<span class="sourceLineNo">369</span> * @param type the MIME type as a string.<a name="line.369"></a> +<span class="sourceLineNo">370</span> * @return the file name extension or null.<a name="line.370"></a> +<span class="sourceLineNo">371</span> */<a name="line.371"></a> +<span class="sourceLineNo">372</span> public String getDefaultExtension(String type)<a name="line.372"></a> +<span class="sourceLineNo">373</span> {<a name="line.373"></a> +<span class="sourceLineNo">374</span> String ext;<a name="line.374"></a> +<span class="sourceLineNo">375</span> MimeTypeMapper mapper;<a name="line.375"></a> +<span class="sourceLineNo">376</span> int i = type.indexOf(';');<a name="line.376"></a> +<span class="sourceLineNo">377</span> if (i >= 0)<a name="line.377"></a> +<span class="sourceLineNo">378</span> {<a name="line.378"></a> +<span class="sourceLineNo">379</span> type = type.substring(0,i);<a name="line.379"></a> +<span class="sourceLineNo">380</span> }<a name="line.380"></a> +<span class="sourceLineNo">381</span> type = type.trim();<a name="line.381"></a> +<span class="sourceLineNo">382</span> for (i = mappers.length - 1; i >= 0; i--)<a name="line.382"></a> +<span class="sourceLineNo">383</span> {<a name="line.383"></a> +<span class="sourceLineNo">384</span> mapper = mappers[i];<a name="line.384"></a> +<span class="sourceLineNo">385</span> if (mapper != null)<a name="line.385"></a> +<span class="sourceLineNo">386</span> {<a name="line.386"></a> +<span class="sourceLineNo">387</span> ext = mapper.getExtension(type);<a name="line.387"></a> +<span class="sourceLineNo">388</span> if (ext != null)<a name="line.388"></a> +<span class="sourceLineNo">389</span> {<a name="line.389"></a> +<span class="sourceLineNo">390</span> return ext;<a name="line.390"></a> +<span class="sourceLineNo">391</span> }<a name="line.391"></a> +<span class="sourceLineNo">392</span> }<a name="line.392"></a> +<span class="sourceLineNo">393</span> }<a name="line.393"></a> +<span class="sourceLineNo">394</span> return null;<a name="line.394"></a> +<span class="sourceLineNo">395</span> }<a name="line.395"></a> +<span class="sourceLineNo">396</span><a name="line.396"></a> +<span class="sourceLineNo">397</span> /**<a name="line.397"></a> +<span class="sourceLineNo">398</span> * Gets the default file name extension for a MIME type.<a name="line.398"></a> +<span class="sourceLineNo">399</span> * Note that the mappers are called in the reverse order.<a name="line.399"></a> +<span class="sourceLineNo">400</span> *<a name="line.400"></a> +<span class="sourceLineNo">401</span> * @param mime the MIME type.<a name="line.401"></a> +<span class="sourceLineNo">402</span> * @return the file name extension or null.<a name="line.402"></a> +<span class="sourceLineNo">403</span> */<a name="line.403"></a> +<span class="sourceLineNo">404</span> public String getDefaultExtension(MimeType mime)<a name="line.404"></a> +<span class="sourceLineNo">405</span> {<a name="line.405"></a> +<span class="sourceLineNo">406</span> return getDefaultExtension(mime.getTypes());<a name="line.406"></a> +<span class="sourceLineNo">407</span> }<a name="line.407"></a> +<span class="sourceLineNo">408</span><a name="line.408"></a> +<span class="sourceLineNo">409</span> /**<a name="line.409"></a> +<span class="sourceLineNo">410</span> * Sets a common MIME content type mapping to extensions.<a name="line.410"></a> +<span class="sourceLineNo">411</span> *<a name="line.411"></a> +<span class="sourceLineNo">412</span> * @param spec a MIME type extension specification to set.<a name="line.412"></a> +<span class="sourceLineNo">413</span> */<a name="line.413"></a> +<span class="sourceLineNo">414</span> protected synchronized void setCommonContentType(String spec)<a name="line.414"></a> +<span class="sourceLineNo">415</span> {<a name="line.415"></a> +<span class="sourceLineNo">416</span> mappers[MAP_COM].setContentType(spec);<a name="line.416"></a> +<span class="sourceLineNo">417</span> }<a name="line.417"></a> +<span class="sourceLineNo">418</span>}<a name="line.418"></a> @@ -482,6 +484,7 @@ -</PRE> -</BODY> -</HTML> +</pre> +</div> +</body> +</html> \ No newline at end of file
