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| <pre><span class="sourceLineNo">001</span><a id="line.1">package org.apache.fulcrum.localization;</a> |
| <span class="sourceLineNo">002</span><a id="line.2"></a> |
| <span class="sourceLineNo">003</span><a id="line.3">/*</a> |
| <span class="sourceLineNo">004</span><a id="line.4"> * Licensed to the Apache Software Foundation (ASF) under one</a> |
| <span class="sourceLineNo">005</span><a id="line.5"> * or more contributor license agreements. See the NOTICE file</a> |
| <span class="sourceLineNo">006</span><a id="line.6"> * distributed with this work for additional information</a> |
| <span class="sourceLineNo">007</span><a id="line.7"> * regarding copyright ownership. The ASF licenses this file</a> |
| <span class="sourceLineNo">008</span><a id="line.8"> * to you under the Apache License, Version 2.0 (the</a> |
| <span class="sourceLineNo">009</span><a id="line.9"> * "License"); you may not use this file except in compliance</a> |
| <span class="sourceLineNo">010</span><a id="line.10"> * with the License. You may obtain a copy of the License at</a> |
| <span class="sourceLineNo">011</span><a id="line.11"> *</a> |
| <span class="sourceLineNo">012</span><a id="line.12"> * http://www.apache.org/licenses/LICENSE-2.0</a> |
| <span class="sourceLineNo">013</span><a id="line.13"> *</a> |
| <span class="sourceLineNo">014</span><a id="line.14"> * Unless required by applicable law or agreed to in writing,</a> |
| <span class="sourceLineNo">015</span><a id="line.15"> * software distributed under the License is distributed on an</a> |
| <span class="sourceLineNo">016</span><a id="line.16"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</a> |
| <span class="sourceLineNo">017</span><a id="line.17"> * KIND, either express or implied. See the License for the</a> |
| <span class="sourceLineNo">018</span><a id="line.18"> * specific language governing permissions and limitations</a> |
| <span class="sourceLineNo">019</span><a id="line.19"> * under the License.</a> |
| <span class="sourceLineNo">020</span><a id="line.20"> */</a> |
| <span class="sourceLineNo">021</span><a id="line.21"></a> |
| <span class="sourceLineNo">022</span><a id="line.22">import java.text.MessageFormat;</a> |
| <span class="sourceLineNo">023</span><a id="line.23">import java.util.HashMap;</a> |
| <span class="sourceLineNo">024</span><a id="line.24">import java.util.Locale;</a> |
| <span class="sourceLineNo">025</span><a id="line.25">import java.util.Map;</a> |
| <span class="sourceLineNo">026</span><a id="line.26">import java.util.MissingResourceException;</a> |
| <span class="sourceLineNo">027</span><a id="line.27">import java.util.ResourceBundle;</a> |
| <span class="sourceLineNo">028</span><a id="line.28"></a> |
| <span class="sourceLineNo">029</span><a id="line.29">import org.apache.avalon.framework.activity.Initializable;</a> |
| <span class="sourceLineNo">030</span><a id="line.30">import org.apache.avalon.framework.configuration.Configurable;</a> |
| <span class="sourceLineNo">031</span><a id="line.31">import org.apache.avalon.framework.configuration.Configuration;</a> |
| <span class="sourceLineNo">032</span><a id="line.32">import org.apache.avalon.framework.configuration.ConfigurationException;</a> |
| <span class="sourceLineNo">033</span><a id="line.33">import org.apache.avalon.framework.logger.AbstractLogEnabled;</a> |
| <span class="sourceLineNo">034</span><a id="line.34">import org.apache.commons.lang3.StringUtils;</a> |
| <span class="sourceLineNo">035</span><a id="line.35"></a> |
| <span class="sourceLineNo">036</span><a id="line.36">/**</a> |
| <span class="sourceLineNo">037</span><a id="line.37"> * <p></a> |
| <span class="sourceLineNo">038</span><a id="line.38"> * This class is the single point of access to all localization</a> |
| <span class="sourceLineNo">039</span><a id="line.39"> * resources. It caches different ResourceBundles for different</a> |
| <span class="sourceLineNo">040</span><a id="line.40"> * Locales.</a> |
| <span class="sourceLineNo">041</span><a id="line.41"> * </p></a> |
| <span class="sourceLineNo">042</span><a id="line.42"> *</a> |
| <span class="sourceLineNo">043</span><a id="line.43"> * <p>Usage example:</p></a> |
| <span class="sourceLineNo">044</span><a id="line.44"> *</a> |
| <span class="sourceLineNo">045</span><a id="line.45"> * <pre></a> |
| <span class="sourceLineNo">046</span><a id="line.46"> * <code></a> |
| <span class="sourceLineNo">047</span><a id="line.47"> * SimpleLocalizationService ls = (SimpleLocalizationService) TurbineServices</a> |
| <span class="sourceLineNo">048</span><a id="line.48"> * .getInstance().getService(SimpleLocalizationService.SERVICE_NAME);</a> |
| <span class="sourceLineNo">049</span><a id="line.49"> * </code></a> |
| <span class="sourceLineNo">050</span><a id="line.50"> * </pre></a> |
| <span class="sourceLineNo">051</span><a id="line.51"> *</a> |
| <span class="sourceLineNo">052</span><a id="line.52"> * <p></a> |
| <span class="sourceLineNo">053</span><a id="line.53"> * Then call {@link #getString(String, Locale, String)}, or one of</a> |
| <span class="sourceLineNo">054</span><a id="line.54"> * two methods to retrieve a ResourceBundle:</a> |
| <span class="sourceLineNo">055</span><a id="line.55"> * </p></a> |
| <span class="sourceLineNo">056</span><a id="line.56"> *</a> |
| <span class="sourceLineNo">057</span><a id="line.57"> * <ul></a> |
| <span class="sourceLineNo">058</span><a id="line.58"> * <li>getBundle("MyBundleName")</li></a> |
| <span class="sourceLineNo">059</span><a id="line.59"> * <li>getBundle("MyBundleName", Locale)</li></a> |
| <span class="sourceLineNo">060</span><a id="line.60"> * <li>etc.</li></a> |
| <span class="sourceLineNo">061</span><a id="line.61"> * </ul></a> |
| <span class="sourceLineNo">062</span><a id="line.62"> *</a> |
| <span class="sourceLineNo">063</span><a id="line.63"> * @author <a href="mailto:jm@mediaphil.de">Jonas Maurus</a></a> |
| <span class="sourceLineNo">064</span><a id="line.64"> * @author <a href="mailto:jon@latchkey.com">Jon S. Stevens</a></a> |
| <span class="sourceLineNo">065</span><a id="line.65"> * @author <a href="mailto:novalidemail@foo.com">Frank Y. Kim</a></a> |
| <span class="sourceLineNo">066</span><a id="line.66"> * @author <a href="mailto:dlr@finemaltcoding.com">Daniel Rall</a></a> |
| <span class="sourceLineNo">067</span><a id="line.67"> * @author <a href="mailto:leonardr@collab.net">Leonard Richardson</a></a> |
| <span class="sourceLineNo">068</span><a id="line.68"> * @author <a href="mailto:mcconnell@apache.org">Stephen McConnell</a></a> |
| <span class="sourceLineNo">069</span><a id="line.69"> * @author <a href="mailto:tv@apache.org">Thomas Vandahl</a></a> |
| <span class="sourceLineNo">070</span><a id="line.70"> * @version $Id: DefaultLocalizationService.java 535465 2007-05-05 06:58:06Z tv $</a> |
| <span class="sourceLineNo">071</span><a id="line.71"> * </a> |
| <span class="sourceLineNo">072</span><a id="line.72"> * avalon.component name="localization" lifestyle="singleton"</a> |
| <span class="sourceLineNo">073</span><a id="line.73"> * avalon.service type="org.apache.fulcrum.localization.SimpleLocalizationService"</a> |
| <span class="sourceLineNo">074</span><a id="line.74"> */</a> |
| <span class="sourceLineNo">075</span><a id="line.75">public class SimpleLocalizationServiceImpl</a> |
| <span class="sourceLineNo">076</span><a id="line.76"> extends AbstractLogEnabled</a> |
| <span class="sourceLineNo">077</span><a id="line.77"> implements SimpleLocalizationService, Configurable, Initializable</a> |
| <span class="sourceLineNo">078</span><a id="line.78">{</a> |
| <span class="sourceLineNo">079</span><a id="line.79"> /** Key Prefix for our bundles */</a> |
| <span class="sourceLineNo">080</span><a id="line.80"> private static final String BUNDLES = "bundles";</a> |
| <span class="sourceLineNo">081</span><a id="line.81"> </a> |
| <span class="sourceLineNo">082</span><a id="line.82"> /**</a> |
| <span class="sourceLineNo">083</span><a id="line.83"> * The value to pass to <code>MessageFormat</code> if a</a> |
| <span class="sourceLineNo">084</span><a id="line.84"> * <code>null</code> reference is passed to <code>format()</code>.</a> |
| <span class="sourceLineNo">085</span><a id="line.85"> */</a> |
| <span class="sourceLineNo">086</span><a id="line.86"> private static final Object[] NO_ARGS = new Object[0];</a> |
| <span class="sourceLineNo">087</span><a id="line.87"> </a> |
| <span class="sourceLineNo">088</span><a id="line.88"> /**</a> |
| <span class="sourceLineNo">089</span><a id="line.89"> * Bundle name keys a HashMap of the ResourceBundles in this</a> |
| <span class="sourceLineNo">090</span><a id="line.90"> * service (which is in turn keyed by Locale).</a> |
| <span class="sourceLineNo">091</span><a id="line.91"> */</a> |
| <span class="sourceLineNo">092</span><a id="line.92"> private HashMap<String, HashMap<Locale, ResourceBundle>> bundles = null;</a> |
| <span class="sourceLineNo">093</span><a id="line.93"> </a> |
| <span class="sourceLineNo">094</span><a id="line.94"> /**</a> |
| <span class="sourceLineNo">095</span><a id="line.95"> * The list of default bundles to search.</a> |
| <span class="sourceLineNo">096</span><a id="line.96"> */</a> |
| <span class="sourceLineNo">097</span><a id="line.97"> private String[] bundleNames = null;</a> |
| <span class="sourceLineNo">098</span><a id="line.98"></a> |
| <span class="sourceLineNo">099</span><a id="line.99"> /**</a> |
| <span class="sourceLineNo">100</span><a id="line.100"> * The name of the default locale to use (includes language and</a> |
| <span class="sourceLineNo">101</span><a id="line.101"> * country).</a> |
| <span class="sourceLineNo">102</span><a id="line.102"> */</a> |
| <span class="sourceLineNo">103</span><a id="line.103"> private Locale defaultLocale = null;</a> |
| <span class="sourceLineNo">104</span><a id="line.104"> </a> |
| <span class="sourceLineNo">105</span><a id="line.105"> /** The name of the default language to use. */</a> |
| <span class="sourceLineNo">106</span><a id="line.106"> private String defaultLanguage = null;</a> |
| <span class="sourceLineNo">107</span><a id="line.107"> </a> |
| <span class="sourceLineNo">108</span><a id="line.108"> /** The name of the default country to use. */</a> |
| <span class="sourceLineNo">109</span><a id="line.109"> private String defaultCountry = null;</a> |
| <span class="sourceLineNo">110</span><a id="line.110"></a> |
| <span class="sourceLineNo">111</span><a id="line.111"> /**</a> |
| <span class="sourceLineNo">112</span><a id="line.112"> * Creates a new instance.</a> |
| <span class="sourceLineNo">113</span><a id="line.113"> */</a> |
| <span class="sourceLineNo">114</span><a id="line.114"> public SimpleLocalizationServiceImpl()</a> |
| <span class="sourceLineNo">115</span><a id="line.115"> {</a> |
| <span class="sourceLineNo">116</span><a id="line.116"> bundles = new HashMap<String, HashMap<Locale, ResourceBundle>>();</a> |
| <span class="sourceLineNo">117</span><a id="line.117"> }</a> |
| <span class="sourceLineNo">118</span><a id="line.118"></a> |
| <span class="sourceLineNo">119</span><a id="line.119"> /**</a> |
| <span class="sourceLineNo">120</span><a id="line.120"> * Avalon lifecycle method</a> |
| <span class="sourceLineNo">121</span><a id="line.121"> * </a> |
| <span class="sourceLineNo">122</span><a id="line.122"> * {@link org.apache.avalon.framework.configuration.Configurable}</a> |
| <span class="sourceLineNo">123</span><a id="line.123"> * </a> |
| <span class="sourceLineNo">124</span><a id="line.124"> * @param conf the configuration</a> |
| <span class="sourceLineNo">125</span><a id="line.125"> * @throws ConfigurationException if failed to configure</a> |
| <span class="sourceLineNo">126</span><a id="line.126"> */</a> |
| <span class="sourceLineNo">127</span><a id="line.127"> @Override</a> |
| <span class="sourceLineNo">128</span><a id="line.128"> public void configure(Configuration conf) throws ConfigurationException</a> |
| <span class="sourceLineNo">129</span><a id="line.129"> {</a> |
| <span class="sourceLineNo">130</span><a id="line.130"> Locale jvmDefault = Locale.getDefault();</a> |
| <span class="sourceLineNo">131</span><a id="line.131"> defaultLanguage =</a> |
| <span class="sourceLineNo">132</span><a id="line.132"> conf</a> |
| <span class="sourceLineNo">133</span><a id="line.133"> .getAttribute(</a> |
| <span class="sourceLineNo">134</span><a id="line.134"> "locale-default-language",</a> |
| <span class="sourceLineNo">135</span><a id="line.135"> jvmDefault.getLanguage())</a> |
| <span class="sourceLineNo">136</span><a id="line.136"> .trim();</a> |
| <span class="sourceLineNo">137</span><a id="line.137"> defaultCountry =</a> |
| <span class="sourceLineNo">138</span><a id="line.138"> conf</a> |
| <span class="sourceLineNo">139</span><a id="line.139"> .getAttribute("locale-default-country", jvmDefault.getCountry())</a> |
| <span class="sourceLineNo">140</span><a id="line.140"> .trim();</a> |
| <span class="sourceLineNo">141</span><a id="line.141"> // FIXME! need to add bundle names</a> |
| <span class="sourceLineNo">142</span><a id="line.142"> getLogger().info(</a> |
| <span class="sourceLineNo">143</span><a id="line.143"> "initialized lang="</a> |
| <span class="sourceLineNo">144</span><a id="line.144"> + defaultLanguage</a> |
| <span class="sourceLineNo">145</span><a id="line.145"> + " country="</a> |
| <span class="sourceLineNo">146</span><a id="line.146"> + defaultCountry);</a> |
| <span class="sourceLineNo">147</span><a id="line.147"> final Configuration bundles = conf.getChild(BUNDLES, false);</a> |
| <span class="sourceLineNo">148</span><a id="line.148"> if (bundles != null)</a> |
| <span class="sourceLineNo">149</span><a id="line.149"> {</a> |
| <span class="sourceLineNo">150</span><a id="line.150"> Configuration[] nameVal = bundles.getChildren();</a> |
| <span class="sourceLineNo">151</span><a id="line.151"> String bundleName[] = new String[nameVal.length];</a> |
| <span class="sourceLineNo">152</span><a id="line.152"> for (int i = 0; i < nameVal.length; i++)</a> |
| <span class="sourceLineNo">153</span><a id="line.153"> {</a> |
| <span class="sourceLineNo">154</span><a id="line.154"> String val = nameVal[i].getValue();</a> |
| <span class="sourceLineNo">155</span><a id="line.155"> getLogger().debug("Registered bundle " + val);</a> |
| <span class="sourceLineNo">156</span><a id="line.156"> bundleName[i] = val;</a> |
| <span class="sourceLineNo">157</span><a id="line.157"> }</a> |
| <span class="sourceLineNo">158</span><a id="line.158"> initBundleNames(bundleName);</a> |
| <span class="sourceLineNo">159</span><a id="line.159"> }</a> |
| <span class="sourceLineNo">160</span><a id="line.160"> }</a> |
| <span class="sourceLineNo">161</span><a id="line.161"> </a> |
| <span class="sourceLineNo">162</span><a id="line.162"> /**</a> |
| <span class="sourceLineNo">163</span><a id="line.163"> * Called the first time the Service is used.</a> |
| <span class="sourceLineNo">164</span><a id="line.164"> * </a> |
| <span class="sourceLineNo">165</span><a id="line.165"> * @throws Exception generic exception</a> |
| <span class="sourceLineNo">166</span><a id="line.166"> */</a> |
| <span class="sourceLineNo">167</span><a id="line.167"> @Override</a> |
| <span class="sourceLineNo">168</span><a id="line.168"> public void initialize() throws Exception</a> |
| <span class="sourceLineNo">169</span><a id="line.169"> {</a> |
| <span class="sourceLineNo">170</span><a id="line.170"> defaultLocale = new Locale(defaultLanguage, defaultCountry);</a> |
| <span class="sourceLineNo">171</span><a id="line.171"> if (getLogger().isInfoEnabled())</a> |
| <span class="sourceLineNo">172</span><a id="line.172"> {</a> |
| <span class="sourceLineNo">173</span><a id="line.173"> getLogger().info("Localization Service is Initialized now..");</a> |
| <span class="sourceLineNo">174</span><a id="line.174"> }</a> |
| <span class="sourceLineNo">175</span><a id="line.175"> }</a> |
| <span class="sourceLineNo">176</span><a id="line.176"> </a> |
| <span class="sourceLineNo">177</span><a id="line.177"> /**</a> |
| <span class="sourceLineNo">178</span><a id="line.178"> * Initialize list of default bundle names.</a> |
| <span class="sourceLineNo">179</span><a id="line.179"> *</a> |
| <span class="sourceLineNo">180</span><a id="line.180"> * @param intBundleNames set bundle names</a> |
| <span class="sourceLineNo">181</span><a id="line.181"> */</a> |
| <span class="sourceLineNo">182</span><a id="line.182"> protected void initBundleNames(String[] intBundleNames)</a> |
| <span class="sourceLineNo">183</span><a id="line.183"> {</a> |
| <span class="sourceLineNo">184</span><a id="line.184"> if (intBundleNames == null)</a> |
| <span class="sourceLineNo">185</span><a id="line.185"> bundleNames = new String[0];</a> |
| <span class="sourceLineNo">186</span><a id="line.186"> else</a> |
| <span class="sourceLineNo">187</span><a id="line.187"> bundleNames = intBundleNames;</a> |
| <span class="sourceLineNo">188</span><a id="line.188"> }</a> |
| <span class="sourceLineNo">189</span><a id="line.189"> </a> |
| <span class="sourceLineNo">190</span><a id="line.190"> /**</a> |
| <span class="sourceLineNo">191</span><a id="line.191"> * Retrieves the default language (specified in the config file).</a> |
| <span class="sourceLineNo">192</span><a id="line.192"> * </a> |
| <span class="sourceLineNo">193</span><a id="line.193"> * @return the default language</a> |
| <span class="sourceLineNo">194</span><a id="line.194"> */</a> |
| <span class="sourceLineNo">195</span><a id="line.195"> @Override</a> |
| <span class="sourceLineNo">196</span><a id="line.196"> public String getDefaultLanguage()</a> |
| <span class="sourceLineNo">197</span><a id="line.197"> {</a> |
| <span class="sourceLineNo">198</span><a id="line.198"> return defaultLanguage;</a> |
| <span class="sourceLineNo">199</span><a id="line.199"> }</a> |
| <span class="sourceLineNo">200</span><a id="line.200"> </a> |
| <span class="sourceLineNo">201</span><a id="line.201"> /**</a> |
| <span class="sourceLineNo">202</span><a id="line.202"> * Retrieves the default country (specified in the config file).</a> |
| <span class="sourceLineNo">203</span><a id="line.203"> * </a> |
| <span class="sourceLineNo">204</span><a id="line.204"> * @return the default country</a> |
| <span class="sourceLineNo">205</span><a id="line.205"> */</a> |
| <span class="sourceLineNo">206</span><a id="line.206"> @Override</a> |
| <span class="sourceLineNo">207</span><a id="line.207"> public String getDefaultCountry()</a> |
| <span class="sourceLineNo">208</span><a id="line.208"> {</a> |
| <span class="sourceLineNo">209</span><a id="line.209"> return defaultCountry;</a> |
| <span class="sourceLineNo">210</span><a id="line.210"> }</a> |
| <span class="sourceLineNo">211</span><a id="line.211"> </a> |
| <span class="sourceLineNo">212</span><a id="line.212"> /**</a> |
| <span class="sourceLineNo">213</span><a id="line.213"> * Retrieves the default Locale (as created from default</a> |
| <span class="sourceLineNo">214</span><a id="line.214"> * language and default country).</a> |
| <span class="sourceLineNo">215</span><a id="line.215"> * </a> |
| <span class="sourceLineNo">216</span><a id="line.216"> * @return the default locale</a> |
| <span class="sourceLineNo">217</span><a id="line.217"> */</a> |
| <span class="sourceLineNo">218</span><a id="line.218"> @Override</a> |
| <span class="sourceLineNo">219</span><a id="line.219"> public Locale getDefaultLocale()</a> |
| <span class="sourceLineNo">220</span><a id="line.220"> {</a> |
| <span class="sourceLineNo">221</span><a id="line.221"> return defaultLocale;</a> |
| <span class="sourceLineNo">222</span><a id="line.222"> }</a> |
| <span class="sourceLineNo">223</span><a id="line.223"></a> |
| <span class="sourceLineNo">224</span><a id="line.224"> /**</a> |
| <span class="sourceLineNo">225</span><a id="line.225"> * {@link org.apache.fulcrum.localization.SimpleLocalizationService#getDefaultBundleName()}</a> |
| <span class="sourceLineNo">226</span><a id="line.226"> * </a> |
| <span class="sourceLineNo">227</span><a id="line.227"> * @return the default bundle name</a> |
| <span class="sourceLineNo">228</span><a id="line.228"> */</a> |
| <span class="sourceLineNo">229</span><a id="line.229"> @Override</a> |
| <span class="sourceLineNo">230</span><a id="line.230"> public String getDefaultBundleName()</a> |
| <span class="sourceLineNo">231</span><a id="line.231"> {</a> |
| <span class="sourceLineNo">232</span><a id="line.232"> return (bundleNames.length > 0 ? bundleNames[0] : "");</a> |
| <span class="sourceLineNo">233</span><a id="line.233"> }</a> |
| <span class="sourceLineNo">234</span><a id="line.234"> </a> |
| <span class="sourceLineNo">235</span><a id="line.235"> /**</a> |
| <span class="sourceLineNo">236</span><a id="line.236"> * {@link org.apache.fulcrum.localization.SimpleLocalizationService#getBundleNames()}</a> |
| <span class="sourceLineNo">237</span><a id="line.237"> * </a> |
| <span class="sourceLineNo">238</span><a id="line.238"> * @return list of bundle names available</a> |
| <span class="sourceLineNo">239</span><a id="line.239"> */</a> |
| <span class="sourceLineNo">240</span><a id="line.240"> @Override</a> |
| <span class="sourceLineNo">241</span><a id="line.241"> public String[] getBundleNames()</a> |
| <span class="sourceLineNo">242</span><a id="line.242"> {</a> |
| <span class="sourceLineNo">243</span><a id="line.243"> return bundleNames.clone();</a> |
| <span class="sourceLineNo">244</span><a id="line.244"> }</a> |
| <span class="sourceLineNo">245</span><a id="line.245"> </a> |
| <span class="sourceLineNo">246</span><a id="line.246"> /**</a> |
| <span class="sourceLineNo">247</span><a id="line.247"> * @see org.apache.fulcrum.localization.SimpleLocalizationService#getBundle()</a> |
| <span class="sourceLineNo">248</span><a id="line.248"> * </a> |
| <span class="sourceLineNo">249</span><a id="line.249"> * @return the default resource bundle</a> |
| <span class="sourceLineNo">250</span><a id="line.250"> */</a> |
| <span class="sourceLineNo">251</span><a id="line.251"> @Override</a> |
| <span class="sourceLineNo">252</span><a id="line.252"> public ResourceBundle getBundle()</a> |
| <span class="sourceLineNo">253</span><a id="line.253"> {</a> |
| <span class="sourceLineNo">254</span><a id="line.254"> return getBundle(getDefaultBundleName(), (Locale) null);</a> |
| <span class="sourceLineNo">255</span><a id="line.255"> }</a> |
| <span class="sourceLineNo">256</span><a id="line.256"> </a> |
| <span class="sourceLineNo">257</span><a id="line.257"> /**</a> |
| <span class="sourceLineNo">258</span><a id="line.258"> * @see org.apache.fulcrum.localization.SimpleLocalizationService#getBundle(java.lang.String)</a> |
| <span class="sourceLineNo">259</span><a id="line.259"> * </a> |
| <span class="sourceLineNo">260</span><a id="line.260"> * @param bundleName the name of a bundle</a> |
| <span class="sourceLineNo">261</span><a id="line.261"> * @return the resource bundle</a> |
| <span class="sourceLineNo">262</span><a id="line.262"> */</a> |
| <span class="sourceLineNo">263</span><a id="line.263"> @Override</a> |
| <span class="sourceLineNo">264</span><a id="line.264"> public ResourceBundle getBundle(String bundleName)</a> |
| <span class="sourceLineNo">265</span><a id="line.265"> {</a> |
| <span class="sourceLineNo">266</span><a id="line.266"> return getBundle(bundleName, (Locale) null);</a> |
| <span class="sourceLineNo">267</span><a id="line.267"> }</a> |
| <span class="sourceLineNo">268</span><a id="line.268"> </a> |
| <span class="sourceLineNo">269</span><a id="line.269"> /**</a> |
| <span class="sourceLineNo">270</span><a id="line.270"> * @see org.apache.fulcrum.localization.SimpleLocalizationService#getBundle(java.lang.String, java.util.Locale)</a> |
| <span class="sourceLineNo">271</span><a id="line.271"> * </a> |
| <span class="sourceLineNo">272</span><a id="line.272"> * This method returns a ResourceBundle for the given bundle name</a> |
| <span class="sourceLineNo">273</span><a id="line.273"> * and the given Locale.</a> |
| <span class="sourceLineNo">274</span><a id="line.274"> *</a> |
| <span class="sourceLineNo">275</span><a id="line.275"> * @param bundleName Name of bundle (or <code>null</code> for the</a> |
| <span class="sourceLineNo">276</span><a id="line.276"> * default bundle).</a> |
| <span class="sourceLineNo">277</span><a id="line.277"> * @param locale The locale (or <code>null</code> for the locale</a> |
| <span class="sourceLineNo">278</span><a id="line.278"> * indicated by the default language and country).</a> |
| <span class="sourceLineNo">279</span><a id="line.279"> * @return A localized ResourceBundle.</a> |
| <span class="sourceLineNo">280</span><a id="line.280"> */</a> |
| <span class="sourceLineNo">281</span><a id="line.281"> @Override</a> |
| <span class="sourceLineNo">282</span><a id="line.282"> public ResourceBundle getBundle(String bundleName, Locale locale)</a> |
| <span class="sourceLineNo">283</span><a id="line.283"> {</a> |
| <span class="sourceLineNo">284</span><a id="line.284"> // Assure usable inputs.</a> |
| <span class="sourceLineNo">285</span><a id="line.285"> bundleName =</a> |
| <span class="sourceLineNo">286</span><a id="line.286"> (bundleName == null ? getDefaultBundleName() : bundleName.trim());</a> |
| <span class="sourceLineNo">287</span><a id="line.287"> if (locale == null)</a> |
| <span class="sourceLineNo">288</span><a id="line.288"> {</a> |
| <span class="sourceLineNo">289</span><a id="line.289"> locale = getDefaultLocale();</a> |
| <span class="sourceLineNo">290</span><a id="line.290"> }</a> |
| <span class="sourceLineNo">291</span><a id="line.291"> // Find/retrieve/cache bundle.</a> |
| <span class="sourceLineNo">292</span><a id="line.292"> ResourceBundle rb = null;</a> |
| <span class="sourceLineNo">293</span><a id="line.293"> HashMap<?, ?> bundlesByLocale = (HashMap<?, ?>) bundles.get(bundleName);</a> |
| <span class="sourceLineNo">294</span><a id="line.294"> if (bundlesByLocale != null)</a> |
| <span class="sourceLineNo">295</span><a id="line.295"> {</a> |
| <span class="sourceLineNo">296</span><a id="line.296"> // Cache of bundles by locale for the named bundle exists.</a> |
| <span class="sourceLineNo">297</span><a id="line.297"> // Check the cache for a bundle corresponding to locale.</a> |
| <span class="sourceLineNo">298</span><a id="line.298"> rb = (ResourceBundle) bundlesByLocale.get(locale);</a> |
| <span class="sourceLineNo">299</span><a id="line.299"> if (rb == null)</a> |
| <span class="sourceLineNo">300</span><a id="line.300"> {</a> |
| <span class="sourceLineNo">301</span><a id="line.301"> // Not yet cached.</a> |
| <span class="sourceLineNo">302</span><a id="line.302"> rb = cacheBundle(bundleName, locale);</a> |
| <span class="sourceLineNo">303</span><a id="line.303"> }</a> |
| <span class="sourceLineNo">304</span><a id="line.304"> }</a> |
| <span class="sourceLineNo">305</span><a id="line.305"> else</a> |
| <span class="sourceLineNo">306</span><a id="line.306"> {</a> |
| <span class="sourceLineNo">307</span><a id="line.307"> rb = cacheBundle(bundleName, locale);</a> |
| <span class="sourceLineNo">308</span><a id="line.308"> }</a> |
| <span class="sourceLineNo">309</span><a id="line.309"> return rb;</a> |
| <span class="sourceLineNo">310</span><a id="line.310"> }</a> |
| <span class="sourceLineNo">311</span><a id="line.311"> </a> |
| <span class="sourceLineNo">312</span><a id="line.312"> /**</a> |
| <span class="sourceLineNo">313</span><a id="line.313"> * Caches the named bundle for fast lookups. This operation is</a> |
| <span class="sourceLineNo">314</span><a id="line.314"> * relatively expensive in terms of memory use, but is optimized</a> |
| <span class="sourceLineNo">315</span><a id="line.315"> * for run-time speed in the usual case.</a> |
| <span class="sourceLineNo">316</span><a id="line.316"> *</a> |
| <span class="sourceLineNo">317</span><a id="line.317"> * @param bundleName Name of bundle (or <code>null</code> for the</a> |
| <span class="sourceLineNo">318</span><a id="line.318"> * default bundle).</a> |
| <span class="sourceLineNo">319</span><a id="line.319"> * @param locale The locale (or <code>null</code> for the locale</a> |
| <span class="sourceLineNo">320</span><a id="line.320"> * indicated by the default language and country).</a> |
| <span class="sourceLineNo">321</span><a id="line.321"> * @throws MissingResourceException Bundle not found.</a> |
| <span class="sourceLineNo">322</span><a id="line.322"> * @return a localized resource bundle</a> |
| <span class="sourceLineNo">323</span><a id="line.323"> */</a> |
| <span class="sourceLineNo">324</span><a id="line.324"> private synchronized ResourceBundle cacheBundle(</a> |
| <span class="sourceLineNo">325</span><a id="line.325"> String bundleName,</a> |
| <span class="sourceLineNo">326</span><a id="line.326"> Locale locale)</a> |
| <span class="sourceLineNo">327</span><a id="line.327"> throws MissingResourceException</a> |
| <span class="sourceLineNo">328</span><a id="line.328"> {</a> |
| <span class="sourceLineNo">329</span><a id="line.329"> HashMap<Locale, ResourceBundle> bundlesByLocale = (HashMap<Locale, ResourceBundle>) bundles.get(bundleName);</a> |
| <span class="sourceLineNo">330</span><a id="line.330"> ResourceBundle rb =</a> |
| <span class="sourceLineNo">331</span><a id="line.331"> (bundlesByLocale == null</a> |
| <span class="sourceLineNo">332</span><a id="line.332"> ? null</a> |
| <span class="sourceLineNo">333</span><a id="line.333"> : (ResourceBundle) bundlesByLocale.get(locale));</a> |
| <span class="sourceLineNo">334</span><a id="line.334"> if (rb == null)</a> |
| <span class="sourceLineNo">335</span><a id="line.335"> {</a> |
| <span class="sourceLineNo">336</span><a id="line.336"> bundlesByLocale =</a> |
| <span class="sourceLineNo">337</span><a id="line.337"> (bundlesByLocale == null</a> |
| <span class="sourceLineNo">338</span><a id="line.338"> ? new HashMap<Locale, ResourceBundle>(3)</a> |
| <span class="sourceLineNo">339</span><a id="line.339"> : new HashMap<Locale, ResourceBundle>(bundlesByLocale));</a> |
| <span class="sourceLineNo">340</span><a id="line.340"> try</a> |
| <span class="sourceLineNo">341</span><a id="line.341"> {</a> |
| <span class="sourceLineNo">342</span><a id="line.342"> rb = ResourceBundle.getBundle(bundleName, locale);</a> |
| <span class="sourceLineNo">343</span><a id="line.343"> }</a> |
| <span class="sourceLineNo">344</span><a id="line.344"> catch (MissingResourceException e)</a> |
| <span class="sourceLineNo">345</span><a id="line.345"> {</a> |
| <span class="sourceLineNo">346</span><a id="line.346"> rb = findBundleByLocale(bundleName, locale, bundlesByLocale);</a> |
| <span class="sourceLineNo">347</span><a id="line.347"> if (rb == null)</a> |
| <span class="sourceLineNo">348</span><a id="line.348"> {</a> |
| <span class="sourceLineNo">349</span><a id="line.349"> throw (MissingResourceException) e.fillInStackTrace();</a> |
| <span class="sourceLineNo">350</span><a id="line.350"> }</a> |
| <span class="sourceLineNo">351</span><a id="line.351"> }</a> |
| <span class="sourceLineNo">352</span><a id="line.352"> if (rb != null)</a> |
| <span class="sourceLineNo">353</span><a id="line.353"> {</a> |
| <span class="sourceLineNo">354</span><a id="line.354"> // Cache bundle.</a> |
| <span class="sourceLineNo">355</span><a id="line.355"> bundlesByLocale.put(rb.getLocale(), rb);</a> |
| <span class="sourceLineNo">356</span><a id="line.356"> HashMap<String, HashMap<Locale, ResourceBundle>> bundlesByName </a> |
| <span class="sourceLineNo">357</span><a id="line.357"> = new HashMap<String, HashMap<Locale, ResourceBundle>>(bundles);</a> |
| <span class="sourceLineNo">358</span><a id="line.358"> bundlesByName.put(bundleName, bundlesByLocale);</a> |
| <span class="sourceLineNo">359</span><a id="line.359"> this.bundles = bundlesByName;</a> |
| <span class="sourceLineNo">360</span><a id="line.360"> }</a> |
| <span class="sourceLineNo">361</span><a id="line.361"> }</a> |
| <span class="sourceLineNo">362</span><a id="line.362"> return rb;</a> |
| <span class="sourceLineNo">363</span><a id="line.363"> }</a> |
| <span class="sourceLineNo">364</span><a id="line.364"> </a> |
| <span class="sourceLineNo">365</span><a id="line.365"> /**</a> |
| <span class="sourceLineNo">366</span><a id="line.366"> * <p>Retrieves the bundle most closely matching first against the</a> |
| <span class="sourceLineNo">367</span><a id="line.367"> * supplied inputs, then against the defaults.</p></a> |
| <span class="sourceLineNo">368</span><a id="line.368"> *</a> |
| <span class="sourceLineNo">369</span><a id="line.369"> * <p>Use case: some clients send a HTTP Accept-Language header</a> |
| <span class="sourceLineNo">370</span><a id="line.370"> * with a value of only the language to use</a> |
| <span class="sourceLineNo">371</span><a id="line.371"> * (i.e. "Accept-Language: en"), and neglect to include a country.</a> |
| <span class="sourceLineNo">372</span><a id="line.372"> * When there is no bundle for the requested language, this method</a> |
| <span class="sourceLineNo">373</span><a id="line.373"> * can be called to try the default country (checking internally</a> |
| <span class="sourceLineNo">374</span><a id="line.374"> * to assure the requested criteria matches the default to avoid</a> |
| <span class="sourceLineNo">375</span><a id="line.375"> * disconnects between language and country).</p></a> |
| <span class="sourceLineNo">376</span><a id="line.376"> *</a> |
| <span class="sourceLineNo">377</span><a id="line.377"> * <p>Since we're really just guessing at possible bundles to use,</a> |
| <span class="sourceLineNo">378</span><a id="line.378"> * we don't ever throw <code>MissingResourceException</code>.</p></a> |
| <span class="sourceLineNo">379</span><a id="line.379"> * </a> |
| <span class="sourceLineNo">380</span><a id="line.380"> * @param bundleName Name of bundle (or <code>null</code> for the</a> |
| <span class="sourceLineNo">381</span><a id="line.381"> * default bundle).</a> |
| <span class="sourceLineNo">382</span><a id="line.382"> * @param locale The locale (or <code>null</code> for the locale</a> |
| <span class="sourceLineNo">383</span><a id="line.383"> * indicated by the default language and country).</a> |
| <span class="sourceLineNo">384</span><a id="line.384"> * @param bundleByLocale map of locales and resource bundles</a> |
| <span class="sourceLineNo">385</span><a id="line.385"> * @return a localized resource bundle</a> |
| <span class="sourceLineNo">386</span><a id="line.386"> * </a> |
| <span class="sourceLineNo">387</span><a id="line.387"> */</a> |
| <span class="sourceLineNo">388</span><a id="line.388"> private ResourceBundle findBundleByLocale(</a> |
| <span class="sourceLineNo">389</span><a id="line.389"> String bundleName,</a> |
| <span class="sourceLineNo">390</span><a id="line.390"> Locale locale,</a> |
| <span class="sourceLineNo">391</span><a id="line.391"> Map<Locale, ResourceBundle> bundlesByLocale)</a> |
| <span class="sourceLineNo">392</span><a id="line.392"> {</a> |
| <span class="sourceLineNo">393</span><a id="line.393"> ResourceBundle rb = null;</a> |
| <span class="sourceLineNo">394</span><a id="line.394"> if (StringUtils.isEmpty(locale.getCountry())</a> |
| <span class="sourceLineNo">395</span><a id="line.395"> && defaultLanguage.equals(locale.getLanguage()))</a> |
| <span class="sourceLineNo">396</span><a id="line.396"> {</a> |
| <span class="sourceLineNo">397</span><a id="line.397"> /*</a> |
| <span class="sourceLineNo">398</span><a id="line.398"> * category.debug("Requested language '" + locale.getLanguage() +</a> |
| <span class="sourceLineNo">399</span><a id="line.399"> * "' matches default: Attempting to guess bundle " +</a> |
| <span class="sourceLineNo">400</span><a id="line.400"> * "using default country '" + defaultCountry + '\'');</a> |
| <span class="sourceLineNo">401</span><a id="line.401"> */</a> |
| <span class="sourceLineNo">402</span><a id="line.402"> Locale withDefaultCountry =</a> |
| <span class="sourceLineNo">403</span><a id="line.403"> new Locale(locale.getLanguage(), defaultCountry);</a> |
| <span class="sourceLineNo">404</span><a id="line.404"> rb = (ResourceBundle) bundlesByLocale.get(withDefaultCountry);</a> |
| <span class="sourceLineNo">405</span><a id="line.405"> if (rb == null)</a> |
| <span class="sourceLineNo">406</span><a id="line.406"> {</a> |
| <span class="sourceLineNo">407</span><a id="line.407"> rb = getBundleIgnoreException(bundleName, withDefaultCountry);</a> |
| <span class="sourceLineNo">408</span><a id="line.408"> }</a> |
| <span class="sourceLineNo">409</span><a id="line.409"> }</a> |
| <span class="sourceLineNo">410</span><a id="line.410"> else if (</a> |
| <span class="sourceLineNo">411</span><a id="line.411"> StringUtils.isEmpty(locale.getLanguage())</a> |
| <span class="sourceLineNo">412</span><a id="line.412"> && defaultCountry.equals(locale.getCountry()))</a> |
| <span class="sourceLineNo">413</span><a id="line.413"> {</a> |
| <span class="sourceLineNo">414</span><a id="line.414"> Locale withDefaultLanguage =</a> |
| <span class="sourceLineNo">415</span><a id="line.415"> new Locale(defaultLanguage, locale.getCountry());</a> |
| <span class="sourceLineNo">416</span><a id="line.416"> rb = (ResourceBundle) bundlesByLocale.get(withDefaultLanguage);</a> |
| <span class="sourceLineNo">417</span><a id="line.417"> if (rb == null)</a> |
| <span class="sourceLineNo">418</span><a id="line.418"> {</a> |
| <span class="sourceLineNo">419</span><a id="line.419"> rb = getBundleIgnoreException(bundleName, withDefaultLanguage);</a> |
| <span class="sourceLineNo">420</span><a id="line.420"> }</a> |
| <span class="sourceLineNo">421</span><a id="line.421"> }</a> |
| <span class="sourceLineNo">422</span><a id="line.422"> </a> |
| <span class="sourceLineNo">423</span><a id="line.423"> if (rb == null && !defaultLocale.equals(locale))</a> |
| <span class="sourceLineNo">424</span><a id="line.424"> {</a> |
| <span class="sourceLineNo">425</span><a id="line.425"> rb = getBundleIgnoreException(bundleName, defaultLocale);</a> |
| <span class="sourceLineNo">426</span><a id="line.426"> }</a> |
| <span class="sourceLineNo">427</span><a id="line.427"> return rb;</a> |
| <span class="sourceLineNo">428</span><a id="line.428"> }</a> |
| <span class="sourceLineNo">429</span><a id="line.429"> </a> |
| <span class="sourceLineNo">430</span><a id="line.430"> /**</a> |
| <span class="sourceLineNo">431</span><a id="line.431"> * Retrieves the bundle using the</a> |
| <span class="sourceLineNo">432</span><a id="line.432"> * <code>ResourceBundle.getBundle(String, Locale)</code> method,</a> |
| <span class="sourceLineNo">433</span><a id="line.433"> * returning <code>null</code> instead of throwing</a> |
| <span class="sourceLineNo">434</span><a id="line.434"> * <code>MissingResourceException</code>.</a> |
| <span class="sourceLineNo">435</span><a id="line.435"> * </a> |
| <span class="sourceLineNo">436</span><a id="line.436"> * @param bundleName Name of bundle (or <code>null</code> for the</a> |
| <span class="sourceLineNo">437</span><a id="line.437"> * default bundle).</a> |
| <span class="sourceLineNo">438</span><a id="line.438"> * @param locale The locale (or <code>null</code> for the locale</a> |
| <span class="sourceLineNo">439</span><a id="line.439"> * indicated by the default language and country).</a> |
| <span class="sourceLineNo">440</span><a id="line.440"> */</a> |
| <span class="sourceLineNo">441</span><a id="line.441"> private final ResourceBundle getBundleIgnoreException(</a> |
| <span class="sourceLineNo">442</span><a id="line.442"> String bundleName,</a> |
| <span class="sourceLineNo">443</span><a id="line.443"> Locale locale)</a> |
| <span class="sourceLineNo">444</span><a id="line.444"> {</a> |
| <span class="sourceLineNo">445</span><a id="line.445"> try</a> |
| <span class="sourceLineNo">446</span><a id="line.446"> {</a> |
| <span class="sourceLineNo">447</span><a id="line.447"> return ResourceBundle.getBundle(bundleName, locale);</a> |
| <span class="sourceLineNo">448</span><a id="line.448"> }</a> |
| <span class="sourceLineNo">449</span><a id="line.449"> catch (MissingResourceException ignored)</a> |
| <span class="sourceLineNo">450</span><a id="line.450"> {</a> |
| <span class="sourceLineNo">451</span><a id="line.451"> return null;</a> |
| <span class="sourceLineNo">452</span><a id="line.452"> }</a> |
| <span class="sourceLineNo">453</span><a id="line.453"> }</a> |
| <span class="sourceLineNo">454</span><a id="line.454"> </a> |
| <span class="sourceLineNo">455</span><a id="line.455"> /**</a> |
| <span class="sourceLineNo">456</span><a id="line.456"> * This method sets the name of the first bundle in the search</a> |
| <span class="sourceLineNo">457</span><a id="line.457"> * list (the "default" bundle).</a> |
| <span class="sourceLineNo">458</span><a id="line.458"> *</a> |
| <span class="sourceLineNo">459</span><a id="line.459"> * @param defaultBundle Name of default bundle.</a> |
| <span class="sourceLineNo">460</span><a id="line.460"> */</a> |
| <span class="sourceLineNo">461</span><a id="line.461"> @Override</a> |
| <span class="sourceLineNo">462</span><a id="line.462"> public void setBundle(String defaultBundle)</a> |
| <span class="sourceLineNo">463</span><a id="line.463"> {</a> |
| <span class="sourceLineNo">464</span><a id="line.464"> if (bundleNames.length > 0)</a> |
| <span class="sourceLineNo">465</span><a id="line.465"> {</a> |
| <span class="sourceLineNo">466</span><a id="line.466"> bundleNames[0] = defaultBundle;</a> |
| <span class="sourceLineNo">467</span><a id="line.467"> }</a> |
| <span class="sourceLineNo">468</span><a id="line.468"> else</a> |
| <span class="sourceLineNo">469</span><a id="line.469"> {</a> |
| <span class="sourceLineNo">470</span><a id="line.470"> synchronized (this)</a> |
| <span class="sourceLineNo">471</span><a id="line.471"> {</a> |
| <span class="sourceLineNo">472</span><a id="line.472"> if (bundleNames.length <= 0)</a> |
| <span class="sourceLineNo">473</span><a id="line.473"> {</a> |
| <span class="sourceLineNo">474</span><a id="line.474"> bundleNames = new String[] { defaultBundle };</a> |
| <span class="sourceLineNo">475</span><a id="line.475"> }</a> |
| <span class="sourceLineNo">476</span><a id="line.476"> }</a> |
| <span class="sourceLineNo">477</span><a id="line.477"> }</a> |
| <span class="sourceLineNo">478</span><a id="line.478"> }</a> |
| <span class="sourceLineNo">479</span><a id="line.479"> </a> |
| <span class="sourceLineNo">480</span><a id="line.480"> /**</a> |
| <span class="sourceLineNo">481</span><a id="line.481"> * </a> |
| <span class="sourceLineNo">482</span><a id="line.482"> * {@link org.apache.fulcrum.localization.SimpleLocalizationService#getString(String, Locale, String)}</a> |
| <span class="sourceLineNo">483</span><a id="line.483"> * @throws MissingResourceException Specified key cannot be matched.</a> |
| <span class="sourceLineNo">484</span><a id="line.484"> */</a> |
| <span class="sourceLineNo">485</span><a id="line.485"> @Override</a> |
| <span class="sourceLineNo">486</span><a id="line.486"> public String getString(String bundleName, Locale locale, String key)</a> |
| <span class="sourceLineNo">487</span><a id="line.487"> throws MissingResourceException</a> |
| <span class="sourceLineNo">488</span><a id="line.488"> {</a> |
| <span class="sourceLineNo">489</span><a id="line.489"> String value = null;</a> |
| <span class="sourceLineNo">490</span><a id="line.490"> if (locale == null)</a> |
| <span class="sourceLineNo">491</span><a id="line.491"> {</a> |
| <span class="sourceLineNo">492</span><a id="line.492"> locale = getDefaultLocale();</a> |
| <span class="sourceLineNo">493</span><a id="line.493"> }</a> |
| <span class="sourceLineNo">494</span><a id="line.494"> // Look for text in requested bundle.</a> |
| <span class="sourceLineNo">495</span><a id="line.495"> ResourceBundle rb = getBundle(bundleName, locale);</a> |
| <span class="sourceLineNo">496</span><a id="line.496"> value = getStringOrNull(rb, key);</a> |
| <span class="sourceLineNo">497</span><a id="line.497"> // Look for text in list of default bundles.</a> |
| <span class="sourceLineNo">498</span><a id="line.498"> if (value == null && bundleNames.length > 0)</a> |
| <span class="sourceLineNo">499</span><a id="line.499"> {</a> |
| <span class="sourceLineNo">500</span><a id="line.500"> String name;</a> |
| <span class="sourceLineNo">501</span><a id="line.501"> for (int i = 0; i < bundleNames.length; i++)</a> |
| <span class="sourceLineNo">502</span><a id="line.502"> {</a> |
| <span class="sourceLineNo">503</span><a id="line.503"> name = bundleNames[i];</a> |
| <span class="sourceLineNo">504</span><a id="line.504"> //System.out.println("getString(): name=" + name +</a> |
| <span class="sourceLineNo">505</span><a id="line.505"> // ", locale=" + locale + ", i=" + i);</a> |
| <span class="sourceLineNo">506</span><a id="line.506"> if (!name.equals(bundleName))</a> |
| <span class="sourceLineNo">507</span><a id="line.507"> {</a> |
| <span class="sourceLineNo">508</span><a id="line.508"> rb = getBundle(name, locale);</a> |
| <span class="sourceLineNo">509</span><a id="line.509"> value = getStringOrNull(rb, key);</a> |
| <span class="sourceLineNo">510</span><a id="line.510"> if (value != null)</a> |
| <span class="sourceLineNo">511</span><a id="line.511"> {</a> |
| <span class="sourceLineNo">512</span><a id="line.512"> locale = rb.getLocale();</a> |
| <span class="sourceLineNo">513</span><a id="line.513"> break;</a> |
| <span class="sourceLineNo">514</span><a id="line.514"> }</a> |
| <span class="sourceLineNo">515</span><a id="line.515"> }</a> |
| <span class="sourceLineNo">516</span><a id="line.516"> }</a> |
| <span class="sourceLineNo">517</span><a id="line.517"> }</a> |
| <span class="sourceLineNo">518</span><a id="line.518"> if (value == null)</a> |
| <span class="sourceLineNo">519</span><a id="line.519"> {</a> |
| <span class="sourceLineNo">520</span><a id="line.520"> String loc = locale.toString();</a> |
| <span class="sourceLineNo">521</span><a id="line.521"> String mesg =</a> |
| <span class="sourceLineNo">522</span><a id="line.522"> LocalizationService.SERVICE_NAME</a> |
| <span class="sourceLineNo">523</span><a id="line.523"> + " noticed missing resource: "</a> |
| <span class="sourceLineNo">524</span><a id="line.524"> + "bundleName="</a> |
| <span class="sourceLineNo">525</span><a id="line.525"> + bundleName</a> |
| <span class="sourceLineNo">526</span><a id="line.526"> + ", locale="</a> |
| <span class="sourceLineNo">527</span><a id="line.527"> + loc</a> |
| <span class="sourceLineNo">528</span><a id="line.528"> + ", key="</a> |
| <span class="sourceLineNo">529</span><a id="line.529"> + key;</a> |
| <span class="sourceLineNo">530</span><a id="line.530"> getLogger().debug(mesg);</a> |
| <span class="sourceLineNo">531</span><a id="line.531"> // Text not found in requested or default bundles.</a> |
| <span class="sourceLineNo">532</span><a id="line.532"> throw new MissingResourceException(mesg, bundleName, key);</a> |
| <span class="sourceLineNo">533</span><a id="line.533"> }</a> |
| <span class="sourceLineNo">534</span><a id="line.534"> return value;</a> |
| <span class="sourceLineNo">535</span><a id="line.535"> }</a> |
| <span class="sourceLineNo">536</span><a id="line.536"> </a> |
| <span class="sourceLineNo">537</span><a id="line.537"> /**</a> |
| <span class="sourceLineNo">538</span><a id="line.538"> * Returns the value for the key in the default bundle and the default locale.</a> |
| <span class="sourceLineNo">539</span><a id="line.539"> * </a> |
| <span class="sourceLineNo">540</span><a id="line.540"> * @param key The key to retrieve the value for.</a> |
| <span class="sourceLineNo">541</span><a id="line.541"> * @return The value mapped to the key.</a> |
| <span class="sourceLineNo">542</span><a id="line.542"> */</a> |
| <span class="sourceLineNo">543</span><a id="line.543"> @Override</a> |
| <span class="sourceLineNo">544</span><a id="line.544"> public String getString(String key)</a> |
| <span class="sourceLineNo">545</span><a id="line.545"> {</a> |
| <span class="sourceLineNo">546</span><a id="line.546"> return getString(getDefaultBundleName(), getDefaultLocale(), key);</a> |
| <span class="sourceLineNo">547</span><a id="line.547"> }</a> |
| <span class="sourceLineNo">548</span><a id="line.548"> </a> |
| <span class="sourceLineNo">549</span><a id="line.549"> </a> |
| <span class="sourceLineNo">550</span><a id="line.550"> /**</a> |
| <span class="sourceLineNo">551</span><a id="line.551"> * Gets localized text from a bundle if it's there. Otherwise,</a> |
| <span class="sourceLineNo">552</span><a id="line.552"> * returns <code>null</code> (ignoring a possible</a> |
| <span class="sourceLineNo">553</span><a id="line.553"> * <code>MissingResourceException</code>).</a> |
| <span class="sourceLineNo">554</span><a id="line.554"> * </a> |
| <span class="sourceLineNo">555</span><a id="line.555"> * @param rb resource bundle </a> |
| <span class="sourceLineNo">556</span><a id="line.556"> * @param key The key to retrieve the value for.</a> |
| <span class="sourceLineNo">557</span><a id="line.557"> * @return name of resource</a> |
| <span class="sourceLineNo">558</span><a id="line.558"> */</a> |
| <span class="sourceLineNo">559</span><a id="line.559"> protected final String getStringOrNull(ResourceBundle rb, String key)</a> |
| <span class="sourceLineNo">560</span><a id="line.560"> {</a> |
| <span class="sourceLineNo">561</span><a id="line.561"> if (rb != null)</a> |
| <span class="sourceLineNo">562</span><a id="line.562"> {</a> |
| <span class="sourceLineNo">563</span><a id="line.563"> try</a> |
| <span class="sourceLineNo">564</span><a id="line.564"> {</a> |
| <span class="sourceLineNo">565</span><a id="line.565"> return rb.getString(key);</a> |
| <span class="sourceLineNo">566</span><a id="line.566"> }</a> |
| <span class="sourceLineNo">567</span><a id="line.567"> catch (MissingResourceException ignored)</a> |
| <span class="sourceLineNo">568</span><a id="line.568"> {</a> |
| <span class="sourceLineNo">569</span><a id="line.569"> // ignore</a> |
| <span class="sourceLineNo">570</span><a id="line.570"> }</a> |
| <span class="sourceLineNo">571</span><a id="line.571"> }</a> |
| <span class="sourceLineNo">572</span><a id="line.572"> return null;</a> |
| <span class="sourceLineNo">573</span><a id="line.573"> }</a> |
| <span class="sourceLineNo">574</span><a id="line.574"> </a> |
| <span class="sourceLineNo">575</span><a id="line.575"> /**</a> |
| <span class="sourceLineNo">576</span><a id="line.576"> * {@link org.apache.fulcrum.localization.SimpleLocalizationService#format(String, Locale, String, Object)}</a> |
| <span class="sourceLineNo">577</span><a id="line.577"> * @param bundleName the bundle name</a> |
| <span class="sourceLineNo">578</span><a id="line.578"> * @param locale locale</a> |
| <span class="sourceLineNo">579</span><a id="line.579"> * @param key key to lookup</a> |
| <span class="sourceLineNo">580</span><a id="line.580"> * @param arg1 bundle arguments</a> |
| <span class="sourceLineNo">581</span><a id="line.581"> */</a> |
| <span class="sourceLineNo">582</span><a id="line.582"> @Override</a> |
| <span class="sourceLineNo">583</span><a id="line.583"> public String format(</a> |
| <span class="sourceLineNo">584</span><a id="line.584"> String bundleName,</a> |
| <span class="sourceLineNo">585</span><a id="line.585"> Locale locale,</a> |
| <span class="sourceLineNo">586</span><a id="line.586"> String key,</a> |
| <span class="sourceLineNo">587</span><a id="line.587"> Object arg1)</a> |
| <span class="sourceLineNo">588</span><a id="line.588"> {</a> |
| <span class="sourceLineNo">589</span><a id="line.589"> return format(bundleName, locale, key, new Object[] { arg1 });</a> |
| <span class="sourceLineNo">590</span><a id="line.590"> }</a> |
| <span class="sourceLineNo">591</span><a id="line.591"> </a> |
| <span class="sourceLineNo">592</span><a id="line.592"> /* (non-Javadoc)</a> |
| <span class="sourceLineNo">593</span><a id="line.593"> * @see org.apache.fulcrum.localization.SimpleLocalizationService#format(java.lang.String, java.util.Locale, java.lang.String, java.lang.Object, java.lang.Object)</a> |
| <span class="sourceLineNo">594</span><a id="line.594"> */</a> |
| <span class="sourceLineNo">595</span><a id="line.595"> @Override</a> |
| <span class="sourceLineNo">596</span><a id="line.596"> public String format(</a> |
| <span class="sourceLineNo">597</span><a id="line.597"> String bundleName,</a> |
| <span class="sourceLineNo">598</span><a id="line.598"> Locale locale,</a> |
| <span class="sourceLineNo">599</span><a id="line.599"> String key,</a> |
| <span class="sourceLineNo">600</span><a id="line.600"> Object arg1,</a> |
| <span class="sourceLineNo">601</span><a id="line.601"> Object arg2)</a> |
| <span class="sourceLineNo">602</span><a id="line.602"> {</a> |
| <span class="sourceLineNo">603</span><a id="line.603"> return format(bundleName, locale, key, new Object[] { arg1, arg2 });</a> |
| <span class="sourceLineNo">604</span><a id="line.604"> }</a> |
| <span class="sourceLineNo">605</span><a id="line.605"> </a> |
| <span class="sourceLineNo">606</span><a id="line.606"> /**</a> |
| <span class="sourceLineNo">607</span><a id="line.607"> * Looks up the value for <code>key</code> in the</a> |
| <span class="sourceLineNo">608</span><a id="line.608"> * <code>ResourceBundle</code> referenced by</a> |
| <span class="sourceLineNo">609</span><a id="line.609"> * <code>bundleName</code>, then formats that value for the</a> |
| <span class="sourceLineNo">610</span><a id="line.610"> * specified <code>Locale</code> using <code>args</code>.</a> |
| <span class="sourceLineNo">611</span><a id="line.611"> * </a> |
| <span class="sourceLineNo">612</span><a id="line.612"> * If <code>locale</code> is <code>null</code>, {@link #getDefaultLocale()} will be checked.</a> |
| <span class="sourceLineNo">613</span><a id="line.613"> * If <code>bundleName</code> is <code>null</code>, {@link #getDefaultBundleName()} will be checked (cft. {@link #getBundle(String, Locale)}.</a> |
| <span class="sourceLineNo">614</span><a id="line.614"> *</a> |
| <span class="sourceLineNo">615</span><a id="line.615"> * @return Localized, formatted text identified by</a> |
| <span class="sourceLineNo">616</span><a id="line.616"> * <code>key</code>.</a> |
| <span class="sourceLineNo">617</span><a id="line.617"> */</a> |
| <span class="sourceLineNo">618</span><a id="line.618"> @Override</a> |
| <span class="sourceLineNo">619</span><a id="line.619"> public String format(</a> |
| <span class="sourceLineNo">620</span><a id="line.620"> String bundleName,</a> |
| <span class="sourceLineNo">621</span><a id="line.621"> Locale locale,</a> |
| <span class="sourceLineNo">622</span><a id="line.622"> String key,</a> |
| <span class="sourceLineNo">623</span><a id="line.623"> Object[] args)</a> |
| <span class="sourceLineNo">624</span><a id="line.624"> {</a> |
| <span class="sourceLineNo">625</span><a id="line.625"> // When formatting Date objects and such, MessageFormat</a> |
| <span class="sourceLineNo">626</span><a id="line.626"> // cannot have a null Locale.</a> |
| <span class="sourceLineNo">627</span><a id="line.627"> Locale formatLocale = (locale == null) ? getDefaultLocale() : locale; </a> |
| <span class="sourceLineNo">628</span><a id="line.628"> String value = getString(bundleName, locale, key);</a> |
| <span class="sourceLineNo">629</span><a id="line.629"> </a> |
| <span class="sourceLineNo">630</span><a id="line.630"> Object[] formatArgs = (args == null) ? NO_ARGS : args;</a> |
| <span class="sourceLineNo">631</span><a id="line.631"> </a> |
| <span class="sourceLineNo">632</span><a id="line.632"> MessageFormat messageFormat = new MessageFormat(value, formatLocale);</a> |
| <span class="sourceLineNo">633</span><a id="line.633"> return messageFormat.format(formatArgs);</a> |
| <span class="sourceLineNo">634</span><a id="line.634"> }</a> |
| <span class="sourceLineNo">635</span><a id="line.635">}</a> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
