Modified: websites/production/turbine/content/fulcrum/fulcrum-localization/apidocs/src-html/org/apache/fulcrum/localization/DefaultLocalizationService.html ============================================================================== --- websites/production/turbine/content/fulcrum/fulcrum-localization/apidocs/src-html/org/apache/fulcrum/localization/DefaultLocalizationService.html (original) +++ websites/production/turbine/content/fulcrum/fulcrum-localization/apidocs/src-html/org/apache/fulcrum/localization/DefaultLocalizationService.html Tue May 21 03:35:35 2019 @@ -1,152 +1,167 @@ -<HTML> -<BODY BGCOLOR="white"> -<PRE> -<FONT color="green">001</FONT> package org.apache.fulcrum.localization;<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> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.4"></a> -<FONT color="green">005</FONT> * or more contributor license agreements. See the NOTICE file<a name="line.5"></a> -<FONT color="green">006</FONT> * distributed with this work for additional information<a name="line.6"></a> -<FONT color="green">007</FONT> * regarding copyright ownership. The ASF licenses this file<a name="line.7"></a> -<FONT color="green">008</FONT> * to you under the Apache License, Version 2.0 (the<a name="line.8"></a> -<FONT color="green">009</FONT> * "License"); you may not use this file except in compliance<a name="line.9"></a> -<FONT color="green">010</FONT> * with the License. You may obtain a copy of the License at<a name="line.10"></a> -<FONT color="green">011</FONT> *<a name="line.11"></a> -<FONT color="green">012</FONT> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.12"></a> -<FONT color="green">013</FONT> *<a name="line.13"></a> -<FONT color="green">014</FONT> * Unless required by applicable law or agreed to in writing,<a name="line.14"></a> -<FONT color="green">015</FONT> * software distributed under the License is distributed on an<a name="line.15"></a> -<FONT color="green">016</FONT> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.16"></a> -<FONT color="green">017</FONT> * KIND, either express or implied. See the License for the<a name="line.17"></a> -<FONT color="green">018</FONT> * specific language governing permissions and limitations<a name="line.18"></a> -<FONT color="green">019</FONT> * under the License.<a name="line.19"></a> -<FONT color="green">020</FONT> */<a name="line.20"></a> -<FONT color="green">021</FONT> <a name="line.21"></a> -<FONT color="green">022</FONT> import java.util.Locale;<a name="line.22"></a> -<FONT color="green">023</FONT> import java.util.ResourceBundle;<a name="line.23"></a> -<FONT color="green">024</FONT> <a name="line.24"></a> -<FONT color="green">025</FONT> import javax.servlet.http.HttpServletRequest;<a name="line.25"></a> -<FONT color="green">026</FONT> <a name="line.26"></a> -<FONT color="green">027</FONT> import org.apache.commons.lang.StringUtils;<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> * <p>This class is the single point of access to all localization<a name="line.30"></a> -<FONT color="green">031</FONT> * resources. It caches different ResourceBundles for different<a name="line.31"></a> -<FONT color="green">032</FONT> * Locales.</p><a name="line.32"></a> -<FONT color="green">033</FONT> *<a name="line.33"></a> -<FONT color="green">034</FONT> * <p>Usage example:</p><a name="line.34"></a> -<FONT color="green">035</FONT> *<a name="line.35"></a> -<FONT color="green">036</FONT> * <blockquote><code><pre><a name="line.36"></a> -<FONT color="green">037</FONT> * LocalizationService ls = (LocalizationService) TurbineServices<a name="line.37"></a> -<FONT color="green">038</FONT> * .getInstance().getService(LocalizationService.SERVICE_NAME);<a name="line.38"></a> -<FONT color="green">039</FONT> * </pre></code></blockquote><a name="line.39"></a> -<FONT color="green">040</FONT> *<a name="line.40"></a> -<FONT color="green">041</FONT> * <p>Then call {@link #getString(String, Locale, String)}, or one of<a name="line.41"></a> -<FONT color="green">042</FONT> * four methods to retrieve a ResourceBundle:<a name="line.42"></a> -<FONT color="green">043</FONT> *<a name="line.43"></a> -<FONT color="green">044</FONT> * <ul><a name="line.44"></a> -<FONT color="green">045</FONT> * <li>getBundle("MyBundleName")</li><a name="line.45"></a> -<FONT color="green">046</FONT> * <li>getBundle("MyBundleName", httpAcceptLanguageHeader)</li><a name="line.46"></a> -<FONT color="green">047</FONT> * <li>etBundle("MyBundleName", HttpServletRequest)</li><a name="line.47"></a> -<FONT color="green">048</FONT> * <li>getBundle("MyBundleName", Locale)</li><a name="line.48"></a> -<FONT color="green">049</FONT> * <li>etc.</li><a name="line.49"></a> -<FONT color="green">050</FONT> * </ul></p><a name="line.50"></a> -<FONT color="green">051</FONT> *<a name="line.51"></a> -<FONT color="green">052</FONT> * @author <a href="mailto:[email protected]">Jonas Maurus</a><a name="line.52"></a> -<FONT color="green">053</FONT> * @author <a href="mailto:[email protected]">Jon S. Stevens</a><a name="line.53"></a> -<FONT color="green">054</FONT> * @author <a href="mailto:[email protected]">Frank Y. Kim</a><a name="line.54"></a> -<FONT color="green">055</FONT> * @author <a href="mailto:[email protected]">Daniel Rall</a><a name="line.55"></a> -<FONT color="green">056</FONT> * @author <a href="mailto:[email protected]">Leonard Richardson</a><a name="line.56"></a> -<FONT color="green">057</FONT> * @author <a href="mailto:[email protected]">Stephen McConnell</a><a name="line.57"></a> -<FONT color="green">058</FONT> * @author <a href="mailto:[email protected]">Thomas Vandahl</a><a name="line.58"></a> -<FONT color="green">059</FONT> * @version $Id: DefaultLocalizationService.java 645885 2008-04-08 12:50:57Z tv $<a name="line.59"></a> -<FONT color="green">060</FONT> * @avalon.component name="localization" lifestyle="singleton"<a name="line.60"></a> -<FONT color="green">061</FONT> * @avalon.service type="org.apache.fulcrum.localization.LocalizationService"<a name="line.61"></a> -<FONT color="green">062</FONT> */<a name="line.62"></a> -<FONT color="green">063</FONT> public class DefaultLocalizationService<a name="line.63"></a> -<FONT color="green">064</FONT> extends SimpleLocalizationServiceImpl<a name="line.64"></a> -<FONT color="green">065</FONT> implements LocalizationService<a name="line.65"></a> -<FONT color="green">066</FONT> {<a name="line.66"></a> -<FONT color="green">067</FONT> /**<a name="line.67"></a> -<FONT color="green">068</FONT> * Creates a new instance.<a name="line.68"></a> -<FONT color="green">069</FONT> */<a name="line.69"></a> -<FONT color="green">070</FONT> public DefaultLocalizationService()<a name="line.70"></a> -<FONT color="green">071</FONT> {<a name="line.71"></a> -<FONT color="green">072</FONT> super();<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> * This method returns a ResourceBundle given the bundle name and<a name="line.76"></a> -<FONT color="green">077</FONT> * the Locale information supplied in the HTTP "Accept-Language"<a name="line.77"></a> -<FONT color="green">078</FONT> * header.<a name="line.78"></a> -<FONT color="green">079</FONT> *<a name="line.79"></a> -<FONT color="green">080</FONT> * @param bundleName Name of bundle.<a name="line.80"></a> -<FONT color="green">081</FONT> * @param languageHeader A String with the language header.<a name="line.81"></a> -<FONT color="green">082</FONT> * @return A localized ResourceBundle.<a name="line.82"></a> -<FONT color="green">083</FONT> */<a name="line.83"></a> -<FONT color="green">084</FONT> public ResourceBundle getBundle(String bundleName, String languageHeader)<a name="line.84"></a> -<FONT color="green">085</FONT> {<a name="line.85"></a> -<FONT color="green">086</FONT> return getBundle(bundleName, getLocale(languageHeader));<a name="line.86"></a> -<FONT color="green">087</FONT> }<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> * This method returns a ResourceBundle given the Locale<a name="line.90"></a> -<FONT color="green">091</FONT> * information supplied in the HTTP "Accept-Language" header which<a name="line.91"></a> -<FONT color="green">092</FONT> * is stored in HttpServletRequest.<a name="line.92"></a> -<FONT color="green">093</FONT> *<a name="line.93"></a> -<FONT color="green">094</FONT> * @param req HttpServletRequest.<a name="line.94"></a> -<FONT color="green">095</FONT> * @return A localized ResourceBundle.<a name="line.95"></a> -<FONT color="green">096</FONT> */<a name="line.96"></a> -<FONT color="green">097</FONT> public ResourceBundle getBundle(HttpServletRequest req)<a name="line.97"></a> -<FONT color="green">098</FONT> {<a name="line.98"></a> -<FONT color="green">099</FONT> return getBundle(getDefaultBundleName(), getLocale(req));<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> /**<a name="line.102"></a> -<FONT color="green">103</FONT> * This method returns a ResourceBundle given the bundle name and<a name="line.103"></a> -<FONT color="green">104</FONT> * the Locale information supplied in the HTTP "Accept-Language"<a name="line.104"></a> -<FONT color="green">105</FONT> * header which is stored in HttpServletRequest.<a name="line.105"></a> -<FONT color="green">106</FONT> *<a name="line.106"></a> -<FONT color="green">107</FONT> * @param bundleName Name of the bundle to use if the request's<a name="line.107"></a> -<FONT color="green">108</FONT> * locale cannot be resolved.<a name="line.108"></a> -<FONT color="green">109</FONT> * @param req HttpServletRequest.<a name="line.109"></a> -<FONT color="green">110</FONT> * @return A localized ResourceBundle.<a name="line.110"></a> -<FONT color="green">111</FONT> */<a name="line.111"></a> -<FONT color="green">112</FONT> public ResourceBundle getBundle(String bundleName, HttpServletRequest req)<a name="line.112"></a> -<FONT color="green">113</FONT> {<a name="line.113"></a> -<FONT color="green">114</FONT> return getBundle(bundleName, getLocale(req));<a name="line.114"></a> -<FONT color="green">115</FONT> }<a name="line.115"></a> -<FONT color="green">116</FONT> <a name="line.116"></a> -<FONT color="green">117</FONT> /**<a name="line.117"></a> -<FONT color="green">118</FONT> * @see org.apache.fulcrum.localization.LocalizationService#getLocale(HttpServletRequest)<a name="line.118"></a> -<FONT color="green">119</FONT> */<a name="line.119"></a> -<FONT color="green">120</FONT> public Locale getLocale(HttpServletRequest req)<a name="line.120"></a> -<FONT color="green">121</FONT> {<a name="line.121"></a> -<FONT color="green">122</FONT> return getLocale(req.getHeader(ACCEPT_LANGUAGE));<a name="line.122"></a> -<FONT color="green">123</FONT> // (JSS) Backed out this change because Tomcat seems to be returning<a name="line.123"></a> -<FONT color="green">124</FONT> // the wrong result and things just are not working.<a name="line.124"></a> -<FONT color="green">125</FONT> // Locale l = req.getLocale();<a name="line.125"></a> -<FONT color="green">126</FONT> // return (l != null ? l : getLocale(req.getHeader(ACCEPT_LANGUAGE)));<a name="line.126"></a> -<FONT color="green">127</FONT> }<a name="line.127"></a> -<FONT color="green">128</FONT> <a name="line.128"></a> -<FONT color="green">129</FONT> /**<a name="line.129"></a> -<FONT color="green">130</FONT> * @see org.apache.fulcrum.localization.LocalizationService#getLocale(String)<a name="line.130"></a> -<FONT color="green">131</FONT> */<a name="line.131"></a> -<FONT color="green">132</FONT> public Locale getLocale(String header)<a name="line.132"></a> -<FONT color="green">133</FONT> {<a name="line.133"></a> -<FONT color="green">134</FONT> if (!StringUtils.isEmpty(header))<a name="line.134"></a> -<FONT color="green">135</FONT> {<a name="line.135"></a> -<FONT color="green">136</FONT> LocaleTokenizer tok = new LocaleTokenizer(header);<a name="line.136"></a> -<FONT color="green">137</FONT> if (tok.hasNext())<a name="line.137"></a> -<FONT color="green">138</FONT> {<a name="line.138"></a> -<FONT color="green">139</FONT> return (Locale) tok.next();<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> // Couldn't parse locale.<a name="line.143"></a> -<FONT color="green">144</FONT> return getDefaultLocale();<a name="line.144"></a> -<FONT color="green">145</FONT> }<a name="line.145"></a> -<FONT color="green">146</FONT> }<a name="line.146"></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.localization;<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>import java.util.Locale;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.ResourceBundle;<a name="line.23"></a> +<span class="sourceLineNo">024</span><a name="line.24"></a> +<span class="sourceLineNo">025</span>import javax.servlet.http.HttpServletRequest;<a name="line.25"></a> +<span class="sourceLineNo">026</span><a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.commons.lang3.StringUtils;<a name="line.27"></a> +<span class="sourceLineNo">028</span><a name="line.28"></a> +<span class="sourceLineNo">029</span>/**<a name="line.29"></a> +<span class="sourceLineNo">030</span> * <p><a name="line.30"></a> +<span class="sourceLineNo">031</span> * This class is the single point of access to all localization<a name="line.31"></a> +<span class="sourceLineNo">032</span> * resources. It caches different ResourceBundles for different<a name="line.32"></a> +<span class="sourceLineNo">033</span> * Locales.<a name="line.33"></a> +<span class="sourceLineNo">034</span> * </p><a name="line.34"></a> +<span class="sourceLineNo">035</span> *<a name="line.35"></a> +<span class="sourceLineNo">036</span> * <p>Usage example:</p><a name="line.36"></a> +<span class="sourceLineNo">037</span> *<a name="line.37"></a> +<span class="sourceLineNo">038</span> * <pre><a name="line.38"></a> +<span class="sourceLineNo">039</span> * <code><a name="line.39"></a> +<span class="sourceLineNo">040</span> * LocalizationService ls = (LocalizationService) TurbineServices<a name="line.40"></a> +<span class="sourceLineNo">041</span> * .getInstance().getService(LocalizationService.SERVICE_NAME);<a name="line.41"></a> +<span class="sourceLineNo">042</span> * </code><a name="line.42"></a> +<span class="sourceLineNo">043</span> * </pre><a name="line.43"></a> +<span class="sourceLineNo">044</span> *<a name="line.44"></a> +<span class="sourceLineNo">045</span> * <p><a name="line.45"></a> +<span class="sourceLineNo">046</span> * Then call {@link #getString(String, Locale, String)}, or one of<a name="line.46"></a> +<span class="sourceLineNo">047</span> * four methods to retrieve a ResourceBundle:<a name="line.47"></a> +<span class="sourceLineNo">048</span> * </p><a name="line.48"></a> +<span class="sourceLineNo">049</span> *<a name="line.49"></a> +<span class="sourceLineNo">050</span> * <ul><a name="line.50"></a> +<span class="sourceLineNo">051</span> * <li>getBundle("MyBundleName")</li><a name="line.51"></a> +<span class="sourceLineNo">052</span> * <li>getBundle("MyBundleName", httpAcceptLanguageHeader)</li><a name="line.52"></a> +<span class="sourceLineNo">053</span> * <li>etBundle("MyBundleName", HttpServletRequest)</li><a name="line.53"></a> +<span class="sourceLineNo">054</span> * <li>getBundle("MyBundleName", Locale)</li><a name="line.54"></a> +<span class="sourceLineNo">055</span> * <li>etc.</li><a name="line.55"></a> +<span class="sourceLineNo">056</span> * </ul><a name="line.56"></a> +<span class="sourceLineNo">057</span> *<a name="line.57"></a> +<span class="sourceLineNo">058</span> * @author <a href="mailto:[email protected]">Jonas Maurus</a><a name="line.58"></a> +<span class="sourceLineNo">059</span> * @author <a href="mailto:[email protected]">Jon S. Stevens</a><a name="line.59"></a> +<span class="sourceLineNo">060</span> * @author <a href="mailto:[email protected]">Frank Y. Kim</a><a name="line.60"></a> +<span class="sourceLineNo">061</span> * @author <a href="mailto:[email protected]">Daniel Rall</a><a name="line.61"></a> +<span class="sourceLineNo">062</span> * @author <a href="mailto:[email protected]">Leonard Richardson</a><a name="line.62"></a> +<span class="sourceLineNo">063</span> * @author <a href="mailto:[email protected]">Stephen McConnell</a><a name="line.63"></a> +<span class="sourceLineNo">064</span> * @author <a href="mailto:[email protected]">Thomas Vandahl</a><a name="line.64"></a> +<span class="sourceLineNo">065</span> * @version $Id: DefaultLocalizationService.java 1851909 2019-01-23 13:16:31Z painter $<a name="line.65"></a> +<span class="sourceLineNo">066</span> * avalon.component name="localization" lifestyle="singleton"<a name="line.66"></a> +<span class="sourceLineNo">067</span> * avalon.service type="org.apache.fulcrum.localization.LocalizationService"<a name="line.67"></a> +<span class="sourceLineNo">068</span> */<a name="line.68"></a> +<span class="sourceLineNo">069</span>public class DefaultLocalizationService<a name="line.69"></a> +<span class="sourceLineNo">070</span> extends SimpleLocalizationServiceImpl<a name="line.70"></a> +<span class="sourceLineNo">071</span> implements LocalizationService<a name="line.71"></a> +<span class="sourceLineNo">072</span>{<a name="line.72"></a> +<span class="sourceLineNo">073</span> /**<a name="line.73"></a> +<span class="sourceLineNo">074</span> * Creates a new instance.<a name="line.74"></a> +<span class="sourceLineNo">075</span> */<a name="line.75"></a> +<span class="sourceLineNo">076</span> public DefaultLocalizationService()<a name="line.76"></a> +<span class="sourceLineNo">077</span> {<a name="line.77"></a> +<span class="sourceLineNo">078</span> super();<a name="line.78"></a> +<span class="sourceLineNo">079</span> }<a name="line.79"></a> +<span class="sourceLineNo">080</span><a name="line.80"></a> +<span class="sourceLineNo">081</span> /**<a name="line.81"></a> +<span class="sourceLineNo">082</span> * This method returns a ResourceBundle given the bundle name and<a name="line.82"></a> +<span class="sourceLineNo">083</span> * the Locale information supplied in the HTTP "Accept-Language"<a name="line.83"></a> +<span class="sourceLineNo">084</span> * header.<a name="line.84"></a> +<span class="sourceLineNo">085</span> * <a name="line.85"></a> +<span class="sourceLineNo">086</span> * @see org.apache.fulcrum.localization.LocalizationService#getBundle(java.lang.String, java.lang.String)<a name="line.86"></a> +<span class="sourceLineNo">087</span> *<a name="line.87"></a> +<span class="sourceLineNo">088</span> * @param bundleName Name of bundle.<a name="line.88"></a> +<span class="sourceLineNo">089</span> * @param languageHeader A String with the language header.<a name="line.89"></a> +<span class="sourceLineNo">090</span> * @return A localized ResourceBundle.<a name="line.90"></a> +<span class="sourceLineNo">091</span> */<a name="line.91"></a> +<span class="sourceLineNo">092</span> public ResourceBundle getBundle(String bundleName, String languageHeader)<a name="line.92"></a> +<span class="sourceLineNo">093</span> {<a name="line.93"></a> +<span class="sourceLineNo">094</span> return getBundle(bundleName, getLocale(languageHeader));<a name="line.94"></a> +<span class="sourceLineNo">095</span> }<a name="line.95"></a> +<span class="sourceLineNo">096</span><a name="line.96"></a> +<span class="sourceLineNo">097</span> /**<a name="line.97"></a> +<span class="sourceLineNo">098</span> * This method returns a ResourceBundle given the Locale<a name="line.98"></a> +<span class="sourceLineNo">099</span> * information supplied in the HTTP "Accept-Language" header which<a name="line.99"></a> +<span class="sourceLineNo">100</span> * is stored in HttpServletRequest.<a name="line.100"></a> +<span class="sourceLineNo">101</span> *<a name="line.101"></a> +<span class="sourceLineNo">102</span> * @param req HttpServletRequest.<a name="line.102"></a> +<span class="sourceLineNo">103</span> * @return A localized ResourceBundle.<a name="line.103"></a> +<span class="sourceLineNo">104</span> */<a name="line.104"></a> +<span class="sourceLineNo">105</span> public ResourceBundle getBundle(HttpServletRequest req)<a name="line.105"></a> +<span class="sourceLineNo">106</span> {<a name="line.106"></a> +<span class="sourceLineNo">107</span> return getBundle(getDefaultBundleName(), getLocale(req));<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> * @see org.apache.fulcrum.localization.LocalizationService#getBundle(java.lang.String, javax.servlet.http.HttpServletRequest)<a name="line.111"></a> +<span class="sourceLineNo">112</span> * <a name="line.112"></a> +<span class="sourceLineNo">113</span> * This method returns a ResourceBundle given the bundle name and<a name="line.113"></a> +<span class="sourceLineNo">114</span> * the Locale information supplied in the HTTP "Accept-Language"<a name="line.114"></a> +<span class="sourceLineNo">115</span> * header which is stored in HttpServletRequest.<a name="line.115"></a> +<span class="sourceLineNo">116</span> *<a name="line.116"></a> +<span class="sourceLineNo">117</span> * @param bundleName Name of the bundle to use if the request's<a name="line.117"></a> +<span class="sourceLineNo">118</span> * locale cannot be resolved.<a name="line.118"></a> +<span class="sourceLineNo">119</span> * @param req HttpServletRequest.<a name="line.119"></a> +<span class="sourceLineNo">120</span> * @return A localized ResourceBundle.<a name="line.120"></a> +<span class="sourceLineNo">121</span> */<a name="line.121"></a> +<span class="sourceLineNo">122</span> public ResourceBundle getBundle(String bundleName, HttpServletRequest req)<a name="line.122"></a> +<span class="sourceLineNo">123</span> {<a name="line.123"></a> +<span class="sourceLineNo">124</span> return getBundle(bundleName, getLocale(req));<a name="line.124"></a> +<span class="sourceLineNo">125</span> }<a name="line.125"></a> +<span class="sourceLineNo">126</span><a name="line.126"></a> +<span class="sourceLineNo">127</span> /* (non-Javadoc)<a name="line.127"></a> +<span class="sourceLineNo">128</span> * @see org.apache.fulcrum.localization.LocalizationService#getLocale(javax.servlet.http.HttpServletRequest)<a name="line.128"></a> +<span class="sourceLineNo">129</span> */<a name="line.129"></a> +<span class="sourceLineNo">130</span> public Locale getLocale(HttpServletRequest req)<a name="line.130"></a> +<span class="sourceLineNo">131</span> {<a name="line.131"></a> +<span class="sourceLineNo">132</span> return getLocale(req.getHeader(ACCEPT_LANGUAGE));<a name="line.132"></a> +<span class="sourceLineNo">133</span> // (JSS) Backed out this change because Tomcat seems to be returning<a name="line.133"></a> +<span class="sourceLineNo">134</span> // the wrong result and things just are not working.<a name="line.134"></a> +<span class="sourceLineNo">135</span> // Locale l = req.getLocale();<a name="line.135"></a> +<span class="sourceLineNo">136</span> // return (l != null ? l : getLocale(req.getHeader(ACCEPT_LANGUAGE)));<a name="line.136"></a> +<span class="sourceLineNo">137</span> }<a name="line.137"></a> +<span class="sourceLineNo">138</span><a name="line.138"></a> +<span class="sourceLineNo">139</span> /* (non-Javadoc)<a name="line.139"></a> +<span class="sourceLineNo">140</span> * @see org.apache.fulcrum.localization.LocalizationService#getLocale(java.lang.String)<a name="line.140"></a> +<span class="sourceLineNo">141</span> */<a name="line.141"></a> +<span class="sourceLineNo">142</span> public Locale getLocale(String header)<a name="line.142"></a> +<span class="sourceLineNo">143</span> {<a name="line.143"></a> +<span class="sourceLineNo">144</span> if (StringUtils.isNotEmpty(header))<a name="line.144"></a> +<span class="sourceLineNo">145</span> {<a name="line.145"></a> +<span class="sourceLineNo">146</span> LocaleTokenizer tok = new LocaleTokenizer(header);<a name="line.146"></a> +<span class="sourceLineNo">147</span> if (tok.hasNext())<a name="line.147"></a> +<span class="sourceLineNo">148</span> {<a name="line.148"></a> +<span class="sourceLineNo">149</span> return (Locale) tok.next();<a name="line.149"></a> +<span class="sourceLineNo">150</span> }<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> // Couldn't parse locale.<a name="line.153"></a> +<span class="sourceLineNo">154</span> return getDefaultLocale();<a name="line.154"></a> +<span class="sourceLineNo">155</span> }<a name="line.155"></a> +<span class="sourceLineNo">156</span>}<a name="line.156"></a> @@ -207,6 +222,7 @@ -</PRE> -</BODY> -</HTML> +</pre> +</div> +</body> +</html> \ No newline at end of file
Modified: websites/production/turbine/content/fulcrum/fulcrum-localization/apidocs/src-html/org/apache/fulcrum/localization/LocaleTokenizer.AcceptLanguage.html ============================================================================== --- websites/production/turbine/content/fulcrum/fulcrum-localization/apidocs/src-html/org/apache/fulcrum/localization/LocaleTokenizer.AcceptLanguage.html (original) +++ websites/production/turbine/content/fulcrum/fulcrum-localization/apidocs/src-html/org/apache/fulcrum/localization/LocaleTokenizer.AcceptLanguage.html Tue May 21 03:35:35 2019 @@ -1,181 +1,196 @@ -<HTML> -<BODY BGCOLOR="white"> -<PRE> -<FONT color="green">001</FONT> package org.apache.fulcrum.localization;<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.util.ArrayList;<a name="line.24"></a> -<FONT color="green">025</FONT> import java.util.Collections;<a name="line.25"></a> -<FONT color="green">026</FONT> import java.util.Iterator;<a name="line.26"></a> -<FONT color="green">027</FONT> import java.util.Locale;<a name="line.27"></a> -<FONT color="green">028</FONT> import java.util.NoSuchElementException;<a name="line.28"></a> -<FONT color="green">029</FONT> import java.util.StringTokenizer;<a name="line.29"></a> -<FONT color="green">030</FONT> <a name="line.30"></a> -<FONT color="green">031</FONT> /**<a name="line.31"></a> -<FONT color="green">032</FONT> * Parses the HTTP <code>Accept-Language</code> header as per section<a name="line.32"></a> -<FONT color="green">033</FONT> * 14.4 of RFC 2068 (HTTP 1.1 header field definitions).<a name="line.33"></a> -<FONT color="green">034</FONT> *<a name="line.34"></a> -<FONT color="green">035</FONT> * @author <a href="mailto:[email protected]">Daniel Rall</a><a name="line.35"></a> -<FONT color="green">036</FONT> * @version $Id: LocaleTokenizer.java 670330 2008-06-22 09:37:21Z tv $<a name="line.36"></a> -<FONT color="green">037</FONT> */<a name="line.37"></a> -<FONT color="green">038</FONT> public class LocaleTokenizer<a name="line.38"></a> -<FONT color="green">039</FONT> implements Iterator<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> * Separates elements of the <code>Accept-Language</code> HTTP<a name="line.42"></a> -<FONT color="green">043</FONT> * header.<a name="line.43"></a> -<FONT color="green">044</FONT> */<a name="line.44"></a> -<FONT color="green">045</FONT> private static final String LOCALE_SEPARATOR = ",";<a name="line.45"></a> -<FONT color="green">046</FONT> <a name="line.46"></a> -<FONT color="green">047</FONT> /**<a name="line.47"></a> -<FONT color="green">048</FONT> * Separates locale from quality within elements.<a name="line.48"></a> -<FONT color="green">049</FONT> */<a name="line.49"></a> -<FONT color="green">050</FONT> private static final char QUALITY_SEPARATOR = ';';<a name="line.50"></a> -<FONT color="green">051</FONT> <a name="line.51"></a> -<FONT color="green">052</FONT> /**<a name="line.52"></a> -<FONT color="green">053</FONT> * The default quality value for an <code>AcceptLanguage</code><a name="line.53"></a> -<FONT color="green">054</FONT> * object.<a name="line.54"></a> -<FONT color="green">055</FONT> */<a name="line.55"></a> -<FONT color="green">056</FONT> protected static final Float DEFAULT_QUALITY = new Float(1.0f);<a name="line.56"></a> -<FONT color="green">057</FONT> <a name="line.57"></a> -<FONT color="green">058</FONT> /**<a name="line.58"></a> -<FONT color="green">059</FONT> * The parsed locales.<a name="line.59"></a> -<FONT color="green">060</FONT> */<a name="line.60"></a> -<FONT color="green">061</FONT> private ArrayList locales = new ArrayList(3);<a name="line.61"></a> -<FONT color="green">062</FONT> <a name="line.62"></a> -<FONT color="green">063</FONT> /**<a name="line.63"></a> -<FONT color="green">064</FONT> * Parses the <code>Accept-Language</code> header.<a name="line.64"></a> -<FONT color="green">065</FONT> *<a name="line.65"></a> -<FONT color="green">066</FONT> * @param header The <code>Accept-Language</code> header<a name="line.66"></a> -<FONT color="green">067</FONT> * (i.e. <code>en, es;q=0.8, zh-TW;q=0.1</code>).<a name="line.67"></a> -<FONT color="green">068</FONT> */<a name="line.68"></a> -<FONT color="green">069</FONT> public LocaleTokenizer(String header)<a name="line.69"></a> -<FONT color="green">070</FONT> {<a name="line.70"></a> -<FONT color="green">071</FONT> StringTokenizer tok = new StringTokenizer(header, LOCALE_SEPARATOR);<a name="line.71"></a> -<FONT color="green">072</FONT> while (tok.hasMoreTokens())<a name="line.72"></a> -<FONT color="green">073</FONT> {<a name="line.73"></a> -<FONT color="green">074</FONT> AcceptLanguage acceptLang = new AcceptLanguage();<a name="line.74"></a> -<FONT color="green">075</FONT> String element = tok.nextToken().trim();<a name="line.75"></a> -<FONT color="green">076</FONT> int index;<a name="line.76"></a> -<FONT color="green">077</FONT> <a name="line.77"></a> -<FONT color="green">078</FONT> // Record and cut off any quality value that comes after a<a name="line.78"></a> -<FONT color="green">079</FONT> // semi-colon.<a name="line.79"></a> -<FONT color="green">080</FONT> if ( (index = element.indexOf(QUALITY_SEPARATOR)) != -1 )<a name="line.80"></a> -<FONT color="green">081</FONT> {<a name="line.81"></a> -<FONT color="green">082</FONT> String q = element.substring(index);<a name="line.82"></a> -<FONT color="green">083</FONT> element = element.substring(0, index);<a name="line.83"></a> -<FONT color="green">084</FONT> if ( (index = q.indexOf('=')) != -1 )<a name="line.84"></a> -<FONT color="green">085</FONT> {<a name="line.85"></a> -<FONT color="green">086</FONT> try<a name="line.86"></a> -<FONT color="green">087</FONT> {<a name="line.87"></a> -<FONT color="green">088</FONT> acceptLang.quality =<a name="line.88"></a> -<FONT color="green">089</FONT> Float.valueOf(q.substring(index + 1));<a name="line.89"></a> -<FONT color="green">090</FONT> }<a name="line.90"></a> -<FONT color="green">091</FONT> catch (NumberFormatException useDefault)<a name="line.91"></a> -<FONT color="green">092</FONT> {<a name="line.92"></a> -<FONT color="green">093</FONT> // ignore<a name="line.93"></a> -<FONT color="green">094</FONT> }<a name="line.94"></a> -<FONT color="green">095</FONT> }<a name="line.95"></a> -<FONT color="green">096</FONT> }<a name="line.96"></a> -<FONT color="green">097</FONT> <a name="line.97"></a> -<FONT color="green">098</FONT> element = element.trim();<a name="line.98"></a> -<FONT color="green">099</FONT> <a name="line.99"></a> -<FONT color="green">100</FONT> // Create a Locale from the language. A dash may separate the<a name="line.100"></a> -<FONT color="green">101</FONT> // language from the country.<a name="line.101"></a> -<FONT color="green">102</FONT> if ( (index = element.indexOf('-')) == -1 )<a name="line.102"></a> -<FONT color="green">103</FONT> {<a name="line.103"></a> -<FONT color="green">104</FONT> // No dash means no country.<a name="line.104"></a> -<FONT color="green">105</FONT> acceptLang.locale = new Locale(element, "");<a name="line.105"></a> -<FONT color="green">106</FONT> }<a name="line.106"></a> -<FONT color="green">107</FONT> else<a name="line.107"></a> -<FONT color="green">108</FONT> {<a name="line.108"></a> -<FONT color="green">109</FONT> acceptLang.locale = new Locale(element.substring(0, index),<a name="line.109"></a> -<FONT color="green">110</FONT> element.substring(index + 1));<a name="line.110"></a> -<FONT color="green">111</FONT> }<a name="line.111"></a> -<FONT color="green">112</FONT> <a name="line.112"></a> -<FONT color="green">113</FONT> locales.add(acceptLang);<a name="line.113"></a> -<FONT color="green">114</FONT> }<a name="line.114"></a> -<FONT color="green">115</FONT> <a name="line.115"></a> -<FONT color="green">116</FONT> // Sort by quality in descending order.<a name="line.116"></a> -<FONT color="green">117</FONT> Collections.sort(locales, Collections.reverseOrder());<a name="line.117"></a> -<FONT color="green">118</FONT> }<a name="line.118"></a> -<FONT color="green">119</FONT> <a name="line.119"></a> -<FONT color="green">120</FONT> /**<a name="line.120"></a> -<FONT color="green">121</FONT> * @return Whether there are more locales.<a name="line.121"></a> -<FONT color="green">122</FONT> */<a name="line.122"></a> -<FONT color="green">123</FONT> public boolean hasNext()<a name="line.123"></a> -<FONT color="green">124</FONT> {<a name="line.124"></a> -<FONT color="green">125</FONT> return !locales.isEmpty();<a name="line.125"></a> -<FONT color="green">126</FONT> }<a name="line.126"></a> -<FONT color="green">127</FONT> <a name="line.127"></a> -<FONT color="green">128</FONT> /**<a name="line.128"></a> -<FONT color="green">129</FONT> * Creates a <code>Locale</code> from the next element of the<a name="line.129"></a> -<FONT color="green">130</FONT> * <code>Accept-Language</code> header.<a name="line.130"></a> -<FONT color="green">131</FONT> *<a name="line.131"></a> -<FONT color="green">132</FONT> * @return The next highest-rated <code>Locale</code>.<a name="line.132"></a> -<FONT color="green">133</FONT> * @throws NoSuchElementException No more locales.<a name="line.133"></a> -<FONT color="green">134</FONT> */<a name="line.134"></a> -<FONT color="green">135</FONT> public Object next()<a name="line.135"></a> -<FONT color="green">136</FONT> {<a name="line.136"></a> -<FONT color="green">137</FONT> if (locales.isEmpty())<a name="line.137"></a> -<FONT color="green">138</FONT> {<a name="line.138"></a> -<FONT color="green">139</FONT> throw new NoSuchElementException();<a name="line.139"></a> -<FONT color="green">140</FONT> }<a name="line.140"></a> -<FONT color="green">141</FONT> return ((AcceptLanguage) locales.remove(0)).locale;<a name="line.141"></a> -<FONT color="green">142</FONT> }<a name="line.142"></a> -<FONT color="green">143</FONT> <a name="line.143"></a> -<FONT color="green">144</FONT> /**<a name="line.144"></a> -<FONT color="green">145</FONT> * Not implemented.<a name="line.145"></a> -<FONT color="green">146</FONT> */<a name="line.146"></a> -<FONT color="green">147</FONT> public final void remove()<a name="line.147"></a> -<FONT color="green">148</FONT> {<a name="line.148"></a> -<FONT color="green">149</FONT> throw new UnsupportedOperationException(getClass().getName() +<a name="line.149"></a> -<FONT color="green">150</FONT> " does not support remove()");<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> /**<a name="line.153"></a> -<FONT color="green">154</FONT> * Struct representing an element of the HTTP<a name="line.154"></a> -<FONT color="green">155</FONT> * <code>Accept-Language</code> header.<a name="line.155"></a> -<FONT color="green">156</FONT> */<a name="line.156"></a> -<FONT color="green">157</FONT> protected static class AcceptLanguage implements Comparable<a name="line.157"></a> -<FONT color="green">158</FONT> {<a name="line.158"></a> -<FONT color="green">159</FONT> /**<a name="line.159"></a> -<FONT color="green">160</FONT> * The language and country.<a name="line.160"></a> -<FONT color="green">161</FONT> */<a name="line.161"></a> -<FONT color="green">162</FONT> Locale locale;<a name="line.162"></a> -<FONT color="green">163</FONT> <a name="line.163"></a> -<FONT color="green">164</FONT> /**<a name="line.164"></a> -<FONT color="green">165</FONT> * The quality of our locale (as values approach<a name="line.165"></a> -<FONT color="green">166</FONT> * <code>1.0</code>, they indicate increased user preference).<a name="line.166"></a> -<FONT color="green">167</FONT> */<a name="line.167"></a> -<FONT color="green">168</FONT> Float quality = DEFAULT_QUALITY;<a name="line.168"></a> -<FONT color="green">169</FONT> <a name="line.169"></a> -<FONT color="green">170</FONT> public final int compareTo(Object acceptLang)<a name="line.170"></a> -<FONT color="green">171</FONT> {<a name="line.171"></a> -<FONT color="green">172</FONT> return quality.compareTo( ((AcceptLanguage) acceptLang).quality );<a name="line.172"></a> -<FONT color="green">173</FONT> }<a name="line.173"></a> -<FONT color="green">174</FONT> }<a name="line.174"></a> -<FONT color="green">175</FONT> }<a name="line.175"></a> +<!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.localization;<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.util.ArrayList;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.util.Collections;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import java.util.Iterator;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import java.util.Locale;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import java.util.NoSuchElementException;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import java.util.StringTokenizer;<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> * Parses the HTTP <code>Accept-Language</code> header as per section<a name="line.31"></a> +<span class="sourceLineNo">032</span> * 14.4 of RFC 2068 (HTTP 1.1 header field definitions).<a name="line.32"></a> +<span class="sourceLineNo">033</span> *<a name="line.33"></a> +<span class="sourceLineNo">034</span> * @author <a href="mailto:[email protected]">Daniel Rall</a><a name="line.34"></a> +<span class="sourceLineNo">035</span> * @version $Id: LocaleTokenizer.java 1851408 2019-01-15 19:31:48Z painter $<a name="line.35"></a> +<span class="sourceLineNo">036</span> */<a name="line.36"></a> +<span class="sourceLineNo">037</span>public class LocaleTokenizer<a name="line.37"></a> +<span class="sourceLineNo">038</span> implements Iterator<Object><a name="line.38"></a> +<span class="sourceLineNo">039</span>{<a name="line.39"></a> +<span class="sourceLineNo">040</span> /**<a name="line.40"></a> +<span class="sourceLineNo">041</span> * Separates elements of the <code>Accept-Language</code> HTTP<a name="line.41"></a> +<span class="sourceLineNo">042</span> * header.<a name="line.42"></a> +<span class="sourceLineNo">043</span> */<a name="line.43"></a> +<span class="sourceLineNo">044</span> private static final String LOCALE_SEPARATOR = ",";<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> * Separates locale from quality within elements.<a name="line.47"></a> +<span class="sourceLineNo">048</span> */<a name="line.48"></a> +<span class="sourceLineNo">049</span> private static final char QUALITY_SEPARATOR = ';';<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span> /**<a name="line.51"></a> +<span class="sourceLineNo">052</span> * The default quality value for an <code>AcceptLanguage</code><a name="line.52"></a> +<span class="sourceLineNo">053</span> * object.<a name="line.53"></a> +<span class="sourceLineNo">054</span> */<a name="line.54"></a> +<span class="sourceLineNo">055</span> protected static final Float DEFAULT_QUALITY = new Float(1.0f);<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 parsed locales.<a name="line.58"></a> +<span class="sourceLineNo">059</span> */<a name="line.59"></a> +<span class="sourceLineNo">060</span> private ArrayList<AcceptLanguage> locales = new ArrayList<AcceptLanguage>(3);<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> * Parses the <code>Accept-Language</code> header.<a name="line.63"></a> +<span class="sourceLineNo">064</span> *<a name="line.64"></a> +<span class="sourceLineNo">065</span> * @param header The <code>Accept-Language</code> header<a name="line.65"></a> +<span class="sourceLineNo">066</span> * (i.e. <code>en, es;q=0.8, zh-TW;q=0.1</code>).<a name="line.66"></a> +<span class="sourceLineNo">067</span> */<a name="line.67"></a> +<span class="sourceLineNo">068</span> public LocaleTokenizer(String header)<a name="line.68"></a> +<span class="sourceLineNo">069</span> {<a name="line.69"></a> +<span class="sourceLineNo">070</span> StringTokenizer tok = new StringTokenizer(header, LOCALE_SEPARATOR);<a name="line.70"></a> +<span class="sourceLineNo">071</span> while (tok.hasMoreTokens())<a name="line.71"></a> +<span class="sourceLineNo">072</span> {<a name="line.72"></a> +<span class="sourceLineNo">073</span> AcceptLanguage acceptLang = new AcceptLanguage();<a name="line.73"></a> +<span class="sourceLineNo">074</span> String element = tok.nextToken().trim();<a name="line.74"></a> +<span class="sourceLineNo">075</span> int index;<a name="line.75"></a> +<span class="sourceLineNo">076</span><a name="line.76"></a> +<span class="sourceLineNo">077</span> // Record and cut off any quality value that comes after a<a name="line.77"></a> +<span class="sourceLineNo">078</span> // semi-colon.<a name="line.78"></a> +<span class="sourceLineNo">079</span> if ( (index = element.indexOf(QUALITY_SEPARATOR)) != -1 )<a name="line.79"></a> +<span class="sourceLineNo">080</span> {<a name="line.80"></a> +<span class="sourceLineNo">081</span> String q = element.substring(index);<a name="line.81"></a> +<span class="sourceLineNo">082</span> element = element.substring(0, index);<a name="line.82"></a> +<span class="sourceLineNo">083</span> if ( (index = q.indexOf('=')) != -1 )<a name="line.83"></a> +<span class="sourceLineNo">084</span> {<a name="line.84"></a> +<span class="sourceLineNo">085</span> try<a name="line.85"></a> +<span class="sourceLineNo">086</span> {<a name="line.86"></a> +<span class="sourceLineNo">087</span> acceptLang.quality =<a name="line.87"></a> +<span class="sourceLineNo">088</span> Float.valueOf(q.substring(index + 1));<a name="line.88"></a> +<span class="sourceLineNo">089</span> }<a name="line.89"></a> +<span class="sourceLineNo">090</span> catch (NumberFormatException useDefault)<a name="line.90"></a> +<span class="sourceLineNo">091</span> {<a name="line.91"></a> +<span class="sourceLineNo">092</span> // ignore<a name="line.92"></a> +<span class="sourceLineNo">093</span> }<a name="line.93"></a> +<span class="sourceLineNo">094</span> }<a name="line.94"></a> +<span class="sourceLineNo">095</span> }<a name="line.95"></a> +<span class="sourceLineNo">096</span><a name="line.96"></a> +<span class="sourceLineNo">097</span> element = element.trim();<a name="line.97"></a> +<span class="sourceLineNo">098</span><a name="line.98"></a> +<span class="sourceLineNo">099</span> // Create a Locale from the language. A dash may separate the<a name="line.99"></a> +<span class="sourceLineNo">100</span> // language from the country.<a name="line.100"></a> +<span class="sourceLineNo">101</span> if ( (index = element.indexOf('-')) == -1 )<a name="line.101"></a> +<span class="sourceLineNo">102</span> {<a name="line.102"></a> +<span class="sourceLineNo">103</span> // No dash means no country.<a name="line.103"></a> +<span class="sourceLineNo">104</span> acceptLang.locale = new Locale(element, "");<a name="line.104"></a> +<span class="sourceLineNo">105</span> }<a name="line.105"></a> +<span class="sourceLineNo">106</span> else<a name="line.106"></a> +<span class="sourceLineNo">107</span> {<a name="line.107"></a> +<span class="sourceLineNo">108</span> acceptLang.locale = new Locale(element.substring(0, index),<a name="line.108"></a> +<span class="sourceLineNo">109</span> element.substring(index + 1));<a name="line.109"></a> +<span class="sourceLineNo">110</span> }<a name="line.110"></a> +<span class="sourceLineNo">111</span><a name="line.111"></a> +<span class="sourceLineNo">112</span> locales.add(acceptLang);<a name="line.112"></a> +<span class="sourceLineNo">113</span> }<a name="line.113"></a> +<span class="sourceLineNo">114</span><a name="line.114"></a> +<span class="sourceLineNo">115</span> // Sort by quality in descending order.<a name="line.115"></a> +<span class="sourceLineNo">116</span> Collections.sort(locales, Collections.reverseOrder());<a name="line.116"></a> +<span class="sourceLineNo">117</span> }<a name="line.117"></a> +<span class="sourceLineNo">118</span><a name="line.118"></a> +<span class="sourceLineNo">119</span> /**<a name="line.119"></a> +<span class="sourceLineNo">120</span> * @return Whether there are more locales.<a name="line.120"></a> +<span class="sourceLineNo">121</span> */<a name="line.121"></a> +<span class="sourceLineNo">122</span> public boolean hasNext()<a name="line.122"></a> +<span class="sourceLineNo">123</span> {<a name="line.123"></a> +<span class="sourceLineNo">124</span> return !locales.isEmpty();<a name="line.124"></a> +<span class="sourceLineNo">125</span> }<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> * Creates a <code>Locale</code> from the next element of the<a name="line.128"></a> +<span class="sourceLineNo">129</span> * <code>Accept-Language</code> header.<a name="line.129"></a> +<span class="sourceLineNo">130</span> *<a name="line.130"></a> +<span class="sourceLineNo">131</span> * @return The next highest-rated <code>Locale</code>.<a name="line.131"></a> +<span class="sourceLineNo">132</span> * @throws NoSuchElementException No more locales.<a name="line.132"></a> +<span class="sourceLineNo">133</span> */<a name="line.133"></a> +<span class="sourceLineNo">134</span> public Object next()<a name="line.134"></a> +<span class="sourceLineNo">135</span> {<a name="line.135"></a> +<span class="sourceLineNo">136</span> if (locales.isEmpty())<a name="line.136"></a> +<span class="sourceLineNo">137</span> {<a name="line.137"></a> +<span class="sourceLineNo">138</span> throw new NoSuchElementException();<a name="line.138"></a> +<span class="sourceLineNo">139</span> }<a name="line.139"></a> +<span class="sourceLineNo">140</span> return ((AcceptLanguage) locales.remove(0)).locale;<a name="line.140"></a> +<span class="sourceLineNo">141</span> }<a name="line.141"></a> +<span class="sourceLineNo">142</span><a name="line.142"></a> +<span class="sourceLineNo">143</span> /**<a name="line.143"></a> +<span class="sourceLineNo">144</span> * Not implemented.<a name="line.144"></a> +<span class="sourceLineNo">145</span> */<a name="line.145"></a> +<span class="sourceLineNo">146</span> public final void remove()<a name="line.146"></a> +<span class="sourceLineNo">147</span> {<a name="line.147"></a> +<span class="sourceLineNo">148</span> throw new UnsupportedOperationException(getClass().getName() +<a name="line.148"></a> +<span class="sourceLineNo">149</span> " does not support remove()");<a name="line.149"></a> +<span class="sourceLineNo">150</span> }<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> * Struct representing an element of the HTTP<a name="line.153"></a> +<span class="sourceLineNo">154</span> * <code>Accept-Language</code> header.<a name="line.154"></a> +<span class="sourceLineNo">155</span> */<a name="line.155"></a> +<span class="sourceLineNo">156</span> protected static class AcceptLanguage implements Comparable<Object><a name="line.156"></a> +<span class="sourceLineNo">157</span> {<a name="line.157"></a> +<span class="sourceLineNo">158</span> /**<a name="line.158"></a> +<span class="sourceLineNo">159</span> * The language and country.<a name="line.159"></a> +<span class="sourceLineNo">160</span> */<a name="line.160"></a> +<span class="sourceLineNo">161</span> Locale locale;<a name="line.161"></a> +<span class="sourceLineNo">162</span><a name="line.162"></a> +<span class="sourceLineNo">163</span> /**<a name="line.163"></a> +<span class="sourceLineNo">164</span> * The quality of our locale (as values approach<a name="line.164"></a> +<span class="sourceLineNo">165</span> * <code>1.0</code>, they indicate increased user preference).<a name="line.165"></a> +<span class="sourceLineNo">166</span> */<a name="line.166"></a> +<span class="sourceLineNo">167</span> Float quality = DEFAULT_QUALITY;<a name="line.167"></a> +<span class="sourceLineNo">168</span> <a name="line.168"></a> +<span class="sourceLineNo">169</span> @Override<a name="line.169"></a> +<span class="sourceLineNo">170</span> public int compareTo(Object acceptLang)<a name="line.170"></a> +<span class="sourceLineNo">171</span> {<a name="line.171"></a> +<span class="sourceLineNo">172</span> if ( acceptLang == null )<a name="line.172"></a> +<span class="sourceLineNo">173</span> throw new NullPointerException("AcceptLanguage not found");<a name="line.173"></a> +<span class="sourceLineNo">174</span> <a name="line.174"></a> +<span class="sourceLineNo">175</span> if ( acceptLang instanceof AcceptLanguage )<a name="line.175"></a> +<span class="sourceLineNo">176</span> {<a name="line.176"></a> +<span class="sourceLineNo">177</span> Float q2 = ((AcceptLanguage) acceptLang).quality;<a name="line.177"></a> +<span class="sourceLineNo">178</span> return quality.compareTo( q2 );<a name="line.178"></a> +<span class="sourceLineNo">179</span> } else {<a name="line.179"></a> +<span class="sourceLineNo">180</span> throw new NullPointerException("The object to compare is not the correct type");<a name="line.180"></a> +<span class="sourceLineNo">181</span> }<a name="line.181"></a> +<span class="sourceLineNo">182</span> <a name="line.182"></a> +<span class="sourceLineNo">183</span> }<a name="line.183"></a> +<span class="sourceLineNo">184</span> }<a name="line.184"></a> +<span class="sourceLineNo">185</span>}<a name="line.185"></a> @@ -236,6 +251,7 @@ -</PRE> -</BODY> -</HTML> +</pre> +</div> +</body> +</html> \ No newline at end of file
