Repository: incubator-juneau-website Updated Branches: refs/heads/asf-site 1b5bde65f -> b5c66cf1b
http://git-wip-us.apache.org/repos/asf/incubator-juneau-website/blob/b5c66cf1/content/site/apidocs/src-html/org/apache/juneau/utils/ObjectUtils.html ---------------------------------------------------------------------- diff --git a/content/site/apidocs/src-html/org/apache/juneau/utils/ObjectUtils.html b/content/site/apidocs/src-html/org/apache/juneau/utils/ObjectUtils.html deleted file mode 100644 index f29e0d0..0000000 --- a/content/site/apidocs/src-html/org/apache/juneau/utils/ObjectUtils.html +++ /dev/null @@ -1,253 +0,0 @@ -<!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="../../../../../javadoc.css" title="Style"> -</head> -<body> -<div class="sourceContainer"> -<pre><span class="sourceLineNo">001</span>// ***************************************************************************************************************************<a name="line.1"></a> -<span class="sourceLineNo">002</span>// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file *<a name="line.2"></a> -<span class="sourceLineNo">003</span>// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file *<a name="line.3"></a> -<span class="sourceLineNo">004</span>// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance *<a name="line.4"></a> -<span class="sourceLineNo">005</span>// * with the License. You may obtain a copy of the License at *<a name="line.5"></a> -<span class="sourceLineNo">006</span>// * *<a name="line.6"></a> -<span class="sourceLineNo">007</span>// * http://www.apache.org/licenses/LICENSE-2.0 *<a name="line.7"></a> -<span class="sourceLineNo">008</span>// * *<a name="line.8"></a> -<span class="sourceLineNo">009</span>// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an *<a name="line.9"></a> -<span class="sourceLineNo">010</span>// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the *<a name="line.10"></a> -<span class="sourceLineNo">011</span>// * specific language governing permissions and limitations under the License. *<a name="line.11"></a> -<span class="sourceLineNo">012</span>// ***************************************************************************************************************************<a name="line.12"></a> -<span class="sourceLineNo">013</span>package org.apache.juneau.utils;<a name="line.13"></a> -<span class="sourceLineNo">014</span><a name="line.14"></a> -<span class="sourceLineNo">015</span>import org.apache.juneau.*;<a name="line.15"></a> -<span class="sourceLineNo">016</span>import org.apache.juneau.transform.*;<a name="line.16"></a> -<span class="sourceLineNo">017</span><a name="line.17"></a> -<span class="sourceLineNo">018</span>/**<a name="line.18"></a> -<span class="sourceLineNo">019</span> * Utility class for efficiently converting objects between types.<a name="line.19"></a> -<span class="sourceLineNo">020</span> *<a name="line.20"></a> -<span class="sourceLineNo">021</span> * <p><a name="line.21"></a> -<span class="sourceLineNo">022</span> * If the value isn't an instance of the specified type, then converts the value if possible.<a name="line.22"></a> -<span class="sourceLineNo">023</span> *<a name="line.23"></a> -<span class="sourceLineNo">024</span> * <p><a name="line.24"></a> -<span class="sourceLineNo">025</span> * The following conversions are valid:<a name="line.25"></a> -<span class="sourceLineNo">026</span> * <table class='styled'><a name="line.26"></a> -<span class="sourceLineNo">027</span> * <tr><th>Convert to type</th><th>Valid input value types</th><th>Notes</th></tr><a name="line.27"></a> -<span class="sourceLineNo">028</span> * <tr><a name="line.28"></a> -<span class="sourceLineNo">029</span> * <td><a name="line.29"></a> -<span class="sourceLineNo">030</span> * A class that is the normal type of a registered {@link PojoSwap}.<a name="line.30"></a> -<span class="sourceLineNo">031</span> * </td><a name="line.31"></a> -<span class="sourceLineNo">032</span> * <td><a name="line.32"></a> -<span class="sourceLineNo">033</span> * A value whose class matches the transformed type of that registered {@link PojoSwap}.<a name="line.33"></a> -<span class="sourceLineNo">034</span> * </td><a name="line.34"></a> -<span class="sourceLineNo">035</span> * <td>&nbsp;</td><a name="line.35"></a> -<span class="sourceLineNo">036</span> * </tr><a name="line.36"></a> -<span class="sourceLineNo">037</span> * <tr><a name="line.37"></a> -<span class="sourceLineNo">038</span> * <td><a name="line.38"></a> -<span class="sourceLineNo">039</span> * A class that is the transformed type of a registered {@link PojoSwap}.<a name="line.39"></a> -<span class="sourceLineNo">040</span> * </td><a name="line.40"></a> -<span class="sourceLineNo">041</span> * <td><a name="line.41"></a> -<span class="sourceLineNo">042</span> * A value whose class matches the normal type of that registered {@link PojoSwap}.<a name="line.42"></a> -<span class="sourceLineNo">043</span> * </td><a name="line.43"></a> -<span class="sourceLineNo">044</span> * <td>&nbsp;</td><a name="line.44"></a> -<span class="sourceLineNo">045</span> * </tr><a name="line.45"></a> -<span class="sourceLineNo">046</span> * <tr><a name="line.46"></a> -<span class="sourceLineNo">047</span> * <td><a name="line.47"></a> -<span class="sourceLineNo">048</span> * {@code Number} (e.g. {@code Integer}, {@code Short}, {@code Float},...)<a name="line.48"></a> -<span class="sourceLineNo">049</span> * <br><code>Number.<jsf>TYPE</jsf></code> (e.g. <code>Integer.<jsf>TYPE</jsf></code>,<a name="line.49"></a> -<span class="sourceLineNo">050</span> * <code>Short.<jsf>TYPE</jsf></code>, <code>Float.<jsf>TYPE</jsf></code>,...)<a name="line.50"></a> -<span class="sourceLineNo">051</span> * </td><a name="line.51"></a> -<span class="sourceLineNo">052</span> * <td><a name="line.52"></a> -<span class="sourceLineNo">053</span> * {@code Number}, {@code String}, <jk>null</jk><a name="line.53"></a> -<span class="sourceLineNo">054</span> * </td><a name="line.54"></a> -<span class="sourceLineNo">055</span> * <td><a name="line.55"></a> -<span class="sourceLineNo">056</span> * For primitive {@code TYPES}, <jk>null</jk> returns the JVM default value for that type.<a name="line.56"></a> -<span class="sourceLineNo">057</span> * </td><a name="line.57"></a> -<span class="sourceLineNo">058</span> * </tr><a name="line.58"></a> -<span class="sourceLineNo">059</span> * <tr><a name="line.59"></a> -<span class="sourceLineNo">060</span> * <td><a name="line.60"></a> -<span class="sourceLineNo">061</span> * {@code Map} (e.g. {@code Map}, {@code HashMap}, {@code TreeMap}, {@code ObjectMap})<a name="line.61"></a> -<span class="sourceLineNo">062</span> * </td><a name="line.62"></a> -<span class="sourceLineNo">063</span> * <td><a name="line.63"></a> -<span class="sourceLineNo">064</span> * {@code Map}<a name="line.64"></a> -<span class="sourceLineNo">065</span> * </td><a name="line.65"></a> -<span class="sourceLineNo">066</span> * <td><a name="line.66"></a> -<span class="sourceLineNo">067</span> * If {@code Map} is not constructible, a {@code ObjectMap} is created.<a name="line.67"></a> -<span class="sourceLineNo">068</span> * </td><a name="line.68"></a> -<span class="sourceLineNo">069</span> * </tr><a name="line.69"></a> -<span class="sourceLineNo">070</span> * <tr><a name="line.70"></a> -<span class="sourceLineNo">071</span> * <td><a name="line.71"></a> -<span class="sourceLineNo">072</span> * {@code Collection} (e.g. {@code List}, {@code LinkedList}, {@code HashSet}, {@code ObjectList})<a name="line.72"></a> -<span class="sourceLineNo">073</span> * </td><a name="line.73"></a> -<span class="sourceLineNo">074</span> * <td><a name="line.74"></a> -<span class="sourceLineNo">075</span> * {@code Collection<Object>}<a name="line.75"></a> -<span class="sourceLineNo">076</span> * <br>{@code Object[]}<a name="line.76"></a> -<span class="sourceLineNo">077</span> * </td><a name="line.77"></a> -<span class="sourceLineNo">078</span> * <td><a name="line.78"></a> -<span class="sourceLineNo">079</span> * If {@code Collection} is not constructible, a {@code ObjectList} is created.<a name="line.79"></a> -<span class="sourceLineNo">080</span> * </td><a name="line.80"></a> -<span class="sourceLineNo">081</span> * </tr><a name="line.81"></a> -<span class="sourceLineNo">082</span> * <tr><a name="line.82"></a> -<span class="sourceLineNo">083</span> * <td><a name="line.83"></a> -<span class="sourceLineNo">084</span> * {@code X[]} (array of any type X)<a name="line.84"></a> -<span class="sourceLineNo">085</span> * </td><a name="line.85"></a> -<span class="sourceLineNo">086</span> * <td><a name="line.86"></a> -<span class="sourceLineNo">087</span> * {@code List<X>}<a name="line.87"></a> -<span class="sourceLineNo">088</span> * </td><a name="line.88"></a> -<span class="sourceLineNo">089</span> * <td>&nbsp;</td><a name="line.89"></a> -<span class="sourceLineNo">090</span> * </tr><a name="line.90"></a> -<span class="sourceLineNo">091</span> * <tr><a name="line.91"></a> -<span class="sourceLineNo">092</span> * <td><a name="line.92"></a> -<span class="sourceLineNo">093</span> * {@code X[][]} (multi-dimensional arrays)<a name="line.93"></a> -<span class="sourceLineNo">094</span> * </td><a name="line.94"></a> -<span class="sourceLineNo">095</span> * <td><a name="line.95"></a> -<span class="sourceLineNo">096</span> * {@code List<List<X>>}<a name="line.96"></a> -<span class="sourceLineNo">097</span> * <br>{@code List<X[]>}<a name="line.97"></a> -<span class="sourceLineNo">098</span> * <br>{@code List[]<X>}<a name="line.98"></a> -<span class="sourceLineNo">099</span> * </td><a name="line.99"></a> -<span class="sourceLineNo">100</span> * <td>&nbsp;</td><a name="line.100"></a> -<span class="sourceLineNo">101</span> * </tr><a name="line.101"></a> -<span class="sourceLineNo">102</span> * <tr><a name="line.102"></a> -<span class="sourceLineNo">103</span> * <td><a name="line.103"></a> -<span class="sourceLineNo">104</span> * {@code Enum}<a name="line.104"></a> -<span class="sourceLineNo">105</span> * </td><a name="line.105"></a> -<span class="sourceLineNo">106</span> * <td><a name="line.106"></a> -<span class="sourceLineNo">107</span> * {@code String}<a name="line.107"></a> -<span class="sourceLineNo">108</span> * </td><a name="line.108"></a> -<span class="sourceLineNo">109</span> * <td>&nbsp;</td><a name="line.109"></a> -<span class="sourceLineNo">110</span> * </tr><a name="line.110"></a> -<span class="sourceLineNo">111</span> * <tr><a name="line.111"></a> -<span class="sourceLineNo">112</span> * <td><a name="line.112"></a> -<span class="sourceLineNo">113</span> * Bean<a name="line.113"></a> -<span class="sourceLineNo">114</span> * </td><a name="line.114"></a> -<span class="sourceLineNo">115</span> * <td><a name="line.115"></a> -<span class="sourceLineNo">116</span> * {@code Map}<a name="line.116"></a> -<span class="sourceLineNo">117</span> * </td><a name="line.117"></a> -<span class="sourceLineNo">118</span> * <td>&nbsp;</td><a name="line.118"></a> -<span class="sourceLineNo">119</span> * </tr><a name="line.119"></a> -<span class="sourceLineNo">120</span> * <tr><a name="line.120"></a> -<span class="sourceLineNo">121</span> * <td><a name="line.121"></a> -<span class="sourceLineNo">122</span> * {@code String}<a name="line.122"></a> -<span class="sourceLineNo">123</span> * </td><a name="line.123"></a> -<span class="sourceLineNo">124</span> * <td><a name="line.124"></a> -<span class="sourceLineNo">125</span> * Anything<a name="line.125"></a> -<span class="sourceLineNo">126</span> * </td><a name="line.126"></a> -<span class="sourceLineNo">127</span> * <td><a name="line.127"></a> -<span class="sourceLineNo">128</span> * Arrays are converted to JSON arrays<a name="line.128"></a> -<span class="sourceLineNo">129</span> * </td><a name="line.129"></a> -<span class="sourceLineNo">130</span> * </tr><a name="line.130"></a> -<span class="sourceLineNo">131</span> * <tr><a name="line.131"></a> -<span class="sourceLineNo">132</span> * <td><a name="line.132"></a> -<span class="sourceLineNo">133</span> * Anything with one of the following methods:<a name="line.133"></a> -<span class="sourceLineNo">134</span> * <br><code><jk>public static</jk> T fromString(String)</code><a name="line.134"></a> -<span class="sourceLineNo">135</span> * <br><code><jk>public static</jk> T valueOf(String)</code><a name="line.135"></a> -<span class="sourceLineNo">136</span> * <br><code><jk>public</jk> T(String)</code><a name="line.136"></a> -<span class="sourceLineNo">137</span> * </td><a name="line.137"></a> -<span class="sourceLineNo">138</span> * <td><a name="line.138"></a> -<span class="sourceLineNo">139</span> * <code>String</code><a name="line.139"></a> -<span class="sourceLineNo">140</span> * </td><a name="line.140"></a> -<span class="sourceLineNo">141</span> * <td><a name="line.141"></a> -<span class="sourceLineNo">142</span> * <br><a name="line.142"></a> -<span class="sourceLineNo">143</span> * </td><a name="line.143"></a> -<span class="sourceLineNo">144</span> * </tr><a name="line.144"></a> -<span class="sourceLineNo">145</span> * </table><a name="line.145"></a> -<span class="sourceLineNo">146</span> */<a name="line.146"></a> -<span class="sourceLineNo">147</span>public class ObjectUtils {<a name="line.147"></a> -<span class="sourceLineNo">148</span><a name="line.148"></a> -<span class="sourceLineNo">149</span> // Session objects are usually not thread safe, but we're not using any feature<a name="line.149"></a> -<span class="sourceLineNo">150</span> // of bean sessions that would cause thread safety issues.<a name="line.150"></a> -<span class="sourceLineNo">151</span> private static final BeanSession session = BeanContext.DEFAULT.createSession();<a name="line.151"></a> -<span class="sourceLineNo">152</span><a name="line.152"></a> -<span class="sourceLineNo">153</span> /**<a name="line.153"></a> -<span class="sourceLineNo">154</span> * Converts the specified object to the specified type.<a name="line.154"></a> -<span class="sourceLineNo">155</span> *<a name="line.155"></a> -<span class="sourceLineNo">156</span> * @param <T> The class type to convert the value to.<a name="line.156"></a> -<span class="sourceLineNo">157</span> * @param value The value to convert.<a name="line.157"></a> -<span class="sourceLineNo">158</span> * @param type The class type to convert the value to.<a name="line.158"></a> -<span class="sourceLineNo">159</span> * @throws InvalidDataConversionException If the specified value cannot be converted to the specified type.<a name="line.159"></a> -<span class="sourceLineNo">160</span> * @return The converted value.<a name="line.160"></a> -<span class="sourceLineNo">161</span> */<a name="line.161"></a> -<span class="sourceLineNo">162</span> public static <T> T convertToType(Object value, Class<T> type) {<a name="line.162"></a> -<span class="sourceLineNo">163</span> return session.convertToType(value, type);<a name="line.163"></a> -<span class="sourceLineNo">164</span> }<a name="line.164"></a> -<span class="sourceLineNo">165</span><a name="line.165"></a> -<span class="sourceLineNo">166</span> /**<a name="line.166"></a> -<span class="sourceLineNo">167</span> * Converts the specified object to the specified type.<a name="line.167"></a> -<span class="sourceLineNo">168</span> *<a name="line.168"></a> -<span class="sourceLineNo">169</span> * @param <T> The class type to convert the value to.<a name="line.169"></a> -<span class="sourceLineNo">170</span> * @param outer<a name="line.170"></a> -<span class="sourceLineNo">171</span> * If class is a member class, this is the instance of the containing class.<a name="line.171"></a> -<span class="sourceLineNo">172</span> * Should be <jk>null</jk> if not a member class.<a name="line.172"></a> -<span class="sourceLineNo">173</span> * @param value The value to convert.<a name="line.173"></a> -<span class="sourceLineNo">174</span> * @param type The class type to convert the value to.<a name="line.174"></a> -<span class="sourceLineNo">175</span> * @throws InvalidDataConversionException If the specified value cannot be converted to the specified type.<a name="line.175"></a> -<span class="sourceLineNo">176</span> * @return The converted value.<a name="line.176"></a> -<span class="sourceLineNo">177</span> */<a name="line.177"></a> -<span class="sourceLineNo">178</span> public static <T> T convertToType(Object outer, Object value, Class<T> type) {<a name="line.178"></a> -<span class="sourceLineNo">179</span> return session.convertToType(outer, value, type);<a name="line.179"></a> -<span class="sourceLineNo">180</span> }<a name="line.180"></a> -<span class="sourceLineNo">181</span>}<a name="line.181"></a> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</pre> -</div> -</body> -</html> http://git-wip-us.apache.org/repos/asf/incubator-juneau-website/blob/b5c66cf1/content/site/apidocs/src-html/org/apache/juneau/utils/ResourceFinder.html ---------------------------------------------------------------------- diff --git a/content/site/apidocs/src-html/org/apache/juneau/utils/ResourceFinder.html b/content/site/apidocs/src-html/org/apache/juneau/utils/ResourceFinder.html new file mode 100644 index 0000000..422d54b --- /dev/null +++ b/content/site/apidocs/src-html/org/apache/juneau/utils/ResourceFinder.html @@ -0,0 +1,376 @@ +<!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="../../../../../javadoc.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<pre><span class="sourceLineNo">001</span>// ***************************************************************************************************************************<a name="line.1"></a> +<span class="sourceLineNo">002</span>// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file *<a name="line.2"></a> +<span class="sourceLineNo">003</span>// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file *<a name="line.3"></a> +<span class="sourceLineNo">004</span>// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance *<a name="line.4"></a> +<span class="sourceLineNo">005</span>// * with the License. You may obtain a copy of the License at *<a name="line.5"></a> +<span class="sourceLineNo">006</span>// * *<a name="line.6"></a> +<span class="sourceLineNo">007</span>// * http://www.apache.org/licenses/LICENSE-2.0 *<a name="line.7"></a> +<span class="sourceLineNo">008</span>// * *<a name="line.8"></a> +<span class="sourceLineNo">009</span>// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an *<a name="line.9"></a> +<span class="sourceLineNo">010</span>// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the *<a name="line.10"></a> +<span class="sourceLineNo">011</span>// * specific language governing permissions and limitations under the License. *<a name="line.11"></a> +<span class="sourceLineNo">012</span>// ***************************************************************************************************************************<a name="line.12"></a> +<span class="sourceLineNo">013</span>package org.apache.juneau.utils;<a name="line.13"></a> +<span class="sourceLineNo">014</span><a name="line.14"></a> +<span class="sourceLineNo">015</span>import static org.apache.juneau.internal.FileUtils.*;<a name="line.15"></a> +<span class="sourceLineNo">016</span><a name="line.16"></a> +<span class="sourceLineNo">017</span>import java.io.*;<a name="line.17"></a> +<span class="sourceLineNo">018</span>import java.net.*;<a name="line.18"></a> +<span class="sourceLineNo">019</span>import java.util.*;<a name="line.19"></a> +<span class="sourceLineNo">020</span>import java.util.ResourceBundle.*;<a name="line.20"></a> +<span class="sourceLineNo">021</span>import java.util.concurrent.*;<a name="line.21"></a> +<span class="sourceLineNo">022</span><a name="line.22"></a> +<span class="sourceLineNo">023</span>import org.apache.juneau.internal.*;<a name="line.23"></a> +<span class="sourceLineNo">024</span><a name="line.24"></a> +<span class="sourceLineNo">025</span>/**<a name="line.25"></a> +<span class="sourceLineNo">026</span> * Utility class for finding resources for a class.<a name="line.26"></a> +<span class="sourceLineNo">027</span> *<a name="line.27"></a> +<span class="sourceLineNo">028</span> * <p><a name="line.28"></a> +<span class="sourceLineNo">029</span> * Same as {@link Class#getResourceAsStream(String)} except if it doesn't find the resource on this class, searches<a name="line.29"></a> +<span class="sourceLineNo">030</span> * up the parent hierarchy chain.<a name="line.30"></a> +<span class="sourceLineNo">031</span> *<a name="line.31"></a> +<span class="sourceLineNo">032</span> * <p><a name="line.32"></a> +<span class="sourceLineNo">033</span> * If the resource cannot be found in the classpath, then an attempt is made to look in the JVM working directory.<a name="line.33"></a> +<span class="sourceLineNo">034</span> * <br>Path traversals outside the working directory are not allowed for security reasons.<a name="line.34"></a> +<span class="sourceLineNo">035</span> *<a name="line.35"></a> +<span class="sourceLineNo">036</span> * <p><a name="line.36"></a> +<span class="sourceLineNo">037</span> * If the <code>locale</code> is specified, then we look for resources whose name matches that locale.<a name="line.37"></a> +<span class="sourceLineNo">038</span> * For example, if looking for the resource <js>"MyResource.txt"</js> for the Japanese locale, we will look for<a name="line.38"></a> +<span class="sourceLineNo">039</span> * files in the following order:<a name="line.39"></a> +<span class="sourceLineNo">040</span> * <ol><a name="line.40"></a> +<span class="sourceLineNo">041</span> * <li><js>"MyResource_ja_JP.txt"</js><a name="line.41"></a> +<span class="sourceLineNo">042</span> * <li><js>"MyResource_ja.txt"</js><a name="line.42"></a> +<span class="sourceLineNo">043</span> * <li><js>"MyResource.txt"</js><a name="line.43"></a> +<span class="sourceLineNo">044</span> * </ol><a name="line.44"></a> +<span class="sourceLineNo">045</span> *<a name="line.45"></a> +<span class="sourceLineNo">046</span> * <p><a name="line.46"></a> +<span class="sourceLineNo">047</span> * Results are cached for fast lookup.<a name="line.47"></a> +<span class="sourceLineNo">048</span> */<a name="line.48"></a> +<span class="sourceLineNo">049</span>public class ResourceFinder {<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span> private static final ResourceBundle.Control RB_CONTROL = ResourceBundle.Control.getControl(Control.FORMAT_DEFAULT);<a name="line.51"></a> +<span class="sourceLineNo">052</span> private static final List<Locale> ROOT_LOCALE = Arrays.asList(Locale.ROOT);<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span> // Maps resource names+locales to found resources.<a name="line.54"></a> +<span class="sourceLineNo">055</span> private final ConcurrentHashMap<ResourceKey,Resource> cache = new ConcurrentHashMap<ResourceKey,Resource>();<a name="line.55"></a> +<span class="sourceLineNo">056</span><a name="line.56"></a> +<span class="sourceLineNo">057</span> // Maps resolved URLs to resources.<a name="line.57"></a> +<span class="sourceLineNo">058</span> private final ConcurrentHashMap<URL,Resource> cacheByUrl = new ConcurrentHashMap<URL,Resource>();<a name="line.58"></a> +<span class="sourceLineNo">059</span><a name="line.59"></a> +<span class="sourceLineNo">060</span> private final Class<?> c;<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> * Constructor.<a name="line.63"></a> +<span class="sourceLineNo">064</span> *<a name="line.64"></a> +<span class="sourceLineNo">065</span> * @param forClass The class that this resource finder searches against.<a name="line.65"></a> +<span class="sourceLineNo">066</span> */<a name="line.66"></a> +<span class="sourceLineNo">067</span> public ResourceFinder(Class<?> forClass) {<a name="line.67"></a> +<span class="sourceLineNo">068</span> this.c = forClass;<a name="line.68"></a> +<span class="sourceLineNo">069</span> }<a name="line.69"></a> +<span class="sourceLineNo">070</span><a name="line.70"></a> +<span class="sourceLineNo">071</span> /**<a name="line.71"></a> +<span class="sourceLineNo">072</span> * Finds the resource with the given name.<a name="line.72"></a> +<span class="sourceLineNo">073</span> *<a name="line.73"></a> +<span class="sourceLineNo">074</span> * @param name Name of the desired resource.<a name="line.74"></a> +<span class="sourceLineNo">075</span> * @return An input stream to the object, or <jk>null</jk> if the resource could not be found.<a name="line.75"></a> +<span class="sourceLineNo">076</span> * @throws IOException<a name="line.76"></a> +<span class="sourceLineNo">077</span> */<a name="line.77"></a> +<span class="sourceLineNo">078</span> public InputStream getResourceAsStream(String name) throws IOException {<a name="line.78"></a> +<span class="sourceLineNo">079</span> return getResourceAsStream(name, null);<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> /**<a name="line.82"></a> +<span class="sourceLineNo">083</span> * Finds the resource with the given name for the specified locale.<a name="line.83"></a> +<span class="sourceLineNo">084</span> *<a name="line.84"></a> +<span class="sourceLineNo">085</span> * @param name Name of the desired resource.<a name="line.85"></a> +<span class="sourceLineNo">086</span> * @param locale The locale. Can be <jk>null</jk>.<a name="line.86"></a> +<span class="sourceLineNo">087</span> * @return An input stream to the object, or <jk>null</jk> if the resource could not be found.<a name="line.87"></a> +<span class="sourceLineNo">088</span> * @throws IOException<a name="line.88"></a> +<span class="sourceLineNo">089</span> */<a name="line.89"></a> +<span class="sourceLineNo">090</span> public InputStream getResourceAsStream(String name, Locale locale) throws IOException {<a name="line.90"></a> +<span class="sourceLineNo">091</span> return getResource(name, locale).asInputStream();<a name="line.91"></a> +<span class="sourceLineNo">092</span> }<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> * Finds the resource with the given name and converts it to a simple string.<a name="line.95"></a> +<span class="sourceLineNo">096</span> *<a name="line.96"></a> +<span class="sourceLineNo">097</span> * @param name Name of the desired resource.<a name="line.97"></a> +<span class="sourceLineNo">098</span> * @return The resource converted to a string, or <jk>null</jk> if the resource could not be found.<a name="line.98"></a> +<span class="sourceLineNo">099</span> * @throws IOException<a name="line.99"></a> +<span class="sourceLineNo">100</span> */<a name="line.100"></a> +<span class="sourceLineNo">101</span> public String getResourceAsString(String name) throws IOException {<a name="line.101"></a> +<span class="sourceLineNo">102</span> return getResourceAsString(name, null);<a name="line.102"></a> +<span class="sourceLineNo">103</span> }<a name="line.103"></a> +<span class="sourceLineNo">104</span><a name="line.104"></a> +<span class="sourceLineNo">105</span> /**<a name="line.105"></a> +<span class="sourceLineNo">106</span> * Finds the resource with the given name and converts it to a simple string.<a name="line.106"></a> +<span class="sourceLineNo">107</span> *<a name="line.107"></a> +<span class="sourceLineNo">108</span> * @param name Name of the desired resource.<a name="line.108"></a> +<span class="sourceLineNo">109</span> * @param locale The locale. Can be <jk>null</jk>.<a name="line.109"></a> +<span class="sourceLineNo">110</span> * @return The resource converted to a string, or <jk>null</jk> if the resource could not be found.<a name="line.110"></a> +<span class="sourceLineNo">111</span> * @throws IOException<a name="line.111"></a> +<span class="sourceLineNo">112</span> */<a name="line.112"></a> +<span class="sourceLineNo">113</span> public String getResourceAsString(String name, Locale locale) throws IOException {<a name="line.113"></a> +<span class="sourceLineNo">114</span> return getResource(name, locale).asString();<a name="line.114"></a> +<span class="sourceLineNo">115</span> }<a name="line.115"></a> +<span class="sourceLineNo">116</span><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> // Support classes and methods.<a name="line.119"></a> +<span class="sourceLineNo">120</span> //-------------------------------------------------------------------------------------------------------------------<a name="line.120"></a> +<span class="sourceLineNo">121</span><a name="line.121"></a> +<span class="sourceLineNo">122</span> private static class ResourceKey {<a name="line.122"></a> +<span class="sourceLineNo">123</span> private final String name;<a name="line.123"></a> +<span class="sourceLineNo">124</span> private final Locale locale;<a name="line.124"></a> +<span class="sourceLineNo">125</span><a name="line.125"></a> +<span class="sourceLineNo">126</span> ResourceKey(String name, Locale locale) {<a name="line.126"></a> +<span class="sourceLineNo">127</span> this.name = name;<a name="line.127"></a> +<span class="sourceLineNo">128</span> this.locale = locale;<a name="line.128"></a> +<span class="sourceLineNo">129</span> }<a name="line.129"></a> +<span class="sourceLineNo">130</span><a name="line.130"></a> +<span class="sourceLineNo">131</span> @Override<a name="line.131"></a> +<span class="sourceLineNo">132</span> public int hashCode() {<a name="line.132"></a> +<span class="sourceLineNo">133</span> return name.hashCode() + (locale == null ? 0 : locale.hashCode());<a name="line.133"></a> +<span class="sourceLineNo">134</span> }<a name="line.134"></a> +<span class="sourceLineNo">135</span><a name="line.135"></a> +<span class="sourceLineNo">136</span> @Override<a name="line.136"></a> +<span class="sourceLineNo">137</span> public boolean equals(Object o) {<a name="line.137"></a> +<span class="sourceLineNo">138</span> if (o == null)<a name="line.138"></a> +<span class="sourceLineNo">139</span> return false;<a name="line.139"></a> +<span class="sourceLineNo">140</span> ResourceKey ok = (ResourceKey)o;<a name="line.140"></a> +<span class="sourceLineNo">141</span> return ObjectUtils.equals(name, ok.name) && ObjectUtils.equals(locale, ok.locale);<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><a name="line.144"></a> +<span class="sourceLineNo">145</span> private static class Resource {<a name="line.145"></a> +<span class="sourceLineNo">146</span> private byte[] bytes;<a name="line.146"></a> +<span class="sourceLineNo">147</span> private String string;<a name="line.147"></a> +<span class="sourceLineNo">148</span><a name="line.148"></a> +<span class="sourceLineNo">149</span> private Resource(byte[] bytes) {<a name="line.149"></a> +<span class="sourceLineNo">150</span> this.bytes = bytes;<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> private String asString() {<a name="line.153"></a> +<span class="sourceLineNo">154</span> if (bytes == null)<a name="line.154"></a> +<span class="sourceLineNo">155</span> return null;<a name="line.155"></a> +<span class="sourceLineNo">156</span> try {<a name="line.156"></a> +<span class="sourceLineNo">157</span> if (string == null)<a name="line.157"></a> +<span class="sourceLineNo">158</span> string = new String(bytes, "UTF-8");<a name="line.158"></a> +<span class="sourceLineNo">159</span> } catch (UnsupportedEncodingException e) {<a name="line.159"></a> +<span class="sourceLineNo">160</span> e.printStackTrace();<a name="line.160"></a> +<span class="sourceLineNo">161</span> }<a name="line.161"></a> +<span class="sourceLineNo">162</span> return string;<a name="line.162"></a> +<span class="sourceLineNo">163</span> }<a name="line.163"></a> +<span class="sourceLineNo">164</span><a name="line.164"></a> +<span class="sourceLineNo">165</span> private InputStream asInputStream() {<a name="line.165"></a> +<span class="sourceLineNo">166</span> if (bytes == null)<a name="line.166"></a> +<span class="sourceLineNo">167</span> return null;<a name="line.167"></a> +<span class="sourceLineNo">168</span> return new ByteArrayInputStream(bytes);<a name="line.168"></a> +<span class="sourceLineNo">169</span> }<a name="line.169"></a> +<span class="sourceLineNo">170</span> }<a name="line.170"></a> +<span class="sourceLineNo">171</span><a name="line.171"></a> +<span class="sourceLineNo">172</span> private Resource getResource(String name, Locale locale) throws IOException {<a name="line.172"></a> +<span class="sourceLineNo">173</span> ResourceKey key = new ResourceKey(name, locale);<a name="line.173"></a> +<span class="sourceLineNo">174</span> Resource r = cache.get(key);<a name="line.174"></a> +<span class="sourceLineNo">175</span> if (r != null)<a name="line.175"></a> +<span class="sourceLineNo">176</span> return r;<a name="line.176"></a> +<span class="sourceLineNo">177</span><a name="line.177"></a> +<span class="sourceLineNo">178</span> r = findResource(c, key);<a name="line.178"></a> +<span class="sourceLineNo">179</span> cache.putIfAbsent(key, r);<a name="line.179"></a> +<span class="sourceLineNo">180</span> r = cache.get(key);<a name="line.180"></a> +<span class="sourceLineNo">181</span> return r;<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> private Resource findResource(Class<?> c2, ResourceKey key) throws IOException {<a name="line.184"></a> +<span class="sourceLineNo">185</span> while (c2 != null) {<a name="line.185"></a> +<span class="sourceLineNo">186</span> if (key.locale == null) {<a name="line.186"></a> +<span class="sourceLineNo">187</span> URL url = c2.getResource(key.name);<a name="line.187"></a> +<span class="sourceLineNo">188</span> if (url != null) {<a name="line.188"></a> +<span class="sourceLineNo">189</span> Resource r = cacheByUrl.get(url);<a name="line.189"></a> +<span class="sourceLineNo">190</span> if (r == null) {<a name="line.190"></a> +<span class="sourceLineNo">191</span> r = new Resource(IOUtils.readBytes(c2.getResourceAsStream(key.name), 1024));<a name="line.191"></a> +<span class="sourceLineNo">192</span> cacheByUrl.putIfAbsent(url, r);<a name="line.192"></a> +<span class="sourceLineNo">193</span> r = cacheByUrl.get(url);<a name="line.193"></a> +<span class="sourceLineNo">194</span> }<a name="line.194"></a> +<span class="sourceLineNo">195</span> return r;<a name="line.195"></a> +<span class="sourceLineNo">196</span> }<a name="line.196"></a> +<span class="sourceLineNo">197</span> } else {<a name="line.197"></a> +<span class="sourceLineNo">198</span> for (String n : getCandidateFileNames(key.name, key.locale)) {<a name="line.198"></a> +<span class="sourceLineNo">199</span> URL url = c2.getResource(n);<a name="line.199"></a> +<span class="sourceLineNo">200</span> if (url != null) {<a name="line.200"></a> +<span class="sourceLineNo">201</span> Resource r = cacheByUrl.get(url);<a name="line.201"></a> +<span class="sourceLineNo">202</span> if (r == null) {<a name="line.202"></a> +<span class="sourceLineNo">203</span> r = new Resource(IOUtils.readBytes(c2.getResourceAsStream(key.name), 1024));<a name="line.203"></a> +<span class="sourceLineNo">204</span> cacheByUrl.putIfAbsent(url, r);<a name="line.204"></a> +<span class="sourceLineNo">205</span> r = cacheByUrl.get(url);<a name="line.205"></a> +<span class="sourceLineNo">206</span> }<a name="line.206"></a> +<span class="sourceLineNo">207</span> return r;<a name="line.207"></a> +<span class="sourceLineNo">208</span> }<a name="line.208"></a> +<span class="sourceLineNo">209</span> }<a name="line.209"></a> +<span class="sourceLineNo">210</span> }<a name="line.210"></a> +<span class="sourceLineNo">211</span> c2 = c2.getSuperclass();<a name="line.211"></a> +<span class="sourceLineNo">212</span> }<a name="line.212"></a> +<span class="sourceLineNo">213</span><a name="line.213"></a> +<span class="sourceLineNo">214</span> if (key.name.indexOf("..") == -1) {<a name="line.214"></a> +<span class="sourceLineNo">215</span> for (String n2 : getCandidateFileNames(key.name, key.locale)) {<a name="line.215"></a> +<span class="sourceLineNo">216</span> File f = new File(n2);<a name="line.216"></a> +<span class="sourceLineNo">217</span> if (f.exists() && f.canRead() && ! f.isAbsolute()) {<a name="line.217"></a> +<span class="sourceLineNo">218</span> URL url = f.toURI().toURL();<a name="line.218"></a> +<span class="sourceLineNo">219</span> Resource r = cacheByUrl.get(url);<a name="line.219"></a> +<span class="sourceLineNo">220</span> if (r == null) {<a name="line.220"></a> +<span class="sourceLineNo">221</span> r = new Resource(IOUtils.readBytes(new FileInputStream(f), 1024));<a name="line.221"></a> +<span class="sourceLineNo">222</span> cacheByUrl.putIfAbsent(url, r);<a name="line.222"></a> +<span class="sourceLineNo">223</span> r = cacheByUrl.get(url);<a name="line.223"></a> +<span class="sourceLineNo">224</span> }<a name="line.224"></a> +<span class="sourceLineNo">225</span> return r;<a name="line.225"></a> +<span class="sourceLineNo">226</span> }<a name="line.226"></a> +<span class="sourceLineNo">227</span> }<a name="line.227"></a> +<span class="sourceLineNo">228</span> }<a name="line.228"></a> +<span class="sourceLineNo">229</span><a name="line.229"></a> +<span class="sourceLineNo">230</span> return new Resource(null);<a name="line.230"></a> +<span class="sourceLineNo">231</span> }<a name="line.231"></a> +<span class="sourceLineNo">232</span><a name="line.232"></a> +<span class="sourceLineNo">233</span> /**<a name="line.233"></a> +<span class="sourceLineNo">234</span> * Returns the candidate file names for the specified file name in the specified locale.<a name="line.234"></a> +<span class="sourceLineNo">235</span> *<a name="line.235"></a> +<span class="sourceLineNo">236</span> * <p><a name="line.236"></a> +<span class="sourceLineNo">237</span> * For example, if looking for the <js>"MyResource.txt"</js> file in the Japanese locale, the iterator will return<a name="line.237"></a> +<span class="sourceLineNo">238</span> * names in the following order:<a name="line.238"></a> +<span class="sourceLineNo">239</span> * <ol><a name="line.239"></a> +<span class="sourceLineNo">240</span> * <li><js>"MyResource_ja_JP.txt"</js><a name="line.240"></a> +<span class="sourceLineNo">241</span> * <li><js>"MyResource_ja.txt"</js><a name="line.241"></a> +<span class="sourceLineNo">242</span> * <li><js>"MyResource.txt"</js><a name="line.242"></a> +<span class="sourceLineNo">243</span> * </ol><a name="line.243"></a> +<span class="sourceLineNo">244</span> *<a name="line.244"></a> +<span class="sourceLineNo">245</span> * <p><a name="line.245"></a> +<span class="sourceLineNo">246</span> * If the locale is null, then it will only return <js>"MyResource.txt"</js>.<a name="line.246"></a> +<span class="sourceLineNo">247</span> *<a name="line.247"></a> +<span class="sourceLineNo">248</span> * @param fileName The name of the file to get candidate file names on.<a name="line.248"></a> +<span class="sourceLineNo">249</span> * @param l The locale.<a name="line.249"></a> +<span class="sourceLineNo">250</span> * @return An iterator of file names to look at.<a name="line.250"></a> +<span class="sourceLineNo">251</span> */<a name="line.251"></a> +<span class="sourceLineNo">252</span> private static Iterable<String> getCandidateFileNames(final String fileName, final Locale l) {<a name="line.252"></a> +<span class="sourceLineNo">253</span> return new Iterable<String>() {<a name="line.253"></a> +<span class="sourceLineNo">254</span> @Override<a name="line.254"></a> +<span class="sourceLineNo">255</span> public Iterator<String> iterator() {<a name="line.255"></a> +<span class="sourceLineNo">256</span> return new Iterator<String>() {<a name="line.256"></a> +<span class="sourceLineNo">257</span> final Iterator<Locale> locales = getCandidateLocales(l).iterator();<a name="line.257"></a> +<span class="sourceLineNo">258</span> String baseName, ext;<a name="line.258"></a> +<span class="sourceLineNo">259</span><a name="line.259"></a> +<span class="sourceLineNo">260</span> @Override<a name="line.260"></a> +<span class="sourceLineNo">261</span> public boolean hasNext() {<a name="line.261"></a> +<span class="sourceLineNo">262</span> return locales.hasNext();<a name="line.262"></a> +<span class="sourceLineNo">263</span> }<a name="line.263"></a> +<span class="sourceLineNo">264</span><a name="line.264"></a> +<span class="sourceLineNo">265</span> @Override<a name="line.265"></a> +<span class="sourceLineNo">266</span> public String next() {<a name="line.266"></a> +<span class="sourceLineNo">267</span> Locale l2 = locales.next();<a name="line.267"></a> +<span class="sourceLineNo">268</span> if (l2.toString().isEmpty())<a name="line.268"></a> +<span class="sourceLineNo">269</span> return fileName;<a name="line.269"></a> +<span class="sourceLineNo">270</span> if (baseName == null)<a name="line.270"></a> +<span class="sourceLineNo">271</span> baseName = getBaseName(fileName);<a name="line.271"></a> +<span class="sourceLineNo">272</span> if (ext == null)<a name="line.272"></a> +<span class="sourceLineNo">273</span> ext = getExtension(fileName);<a name="line.273"></a> +<span class="sourceLineNo">274</span> return baseName + "_" + l2.toString() + (ext.isEmpty() ? "" : ('.' + ext));<a name="line.274"></a> +<span class="sourceLineNo">275</span> }<a name="line.275"></a> +<span class="sourceLineNo">276</span> @Override<a name="line.276"></a> +<span class="sourceLineNo">277</span> public void remove() {<a name="line.277"></a> +<span class="sourceLineNo">278</span> throw new UnsupportedOperationException();<a name="line.278"></a> +<span class="sourceLineNo">279</span> }<a name="line.279"></a> +<span class="sourceLineNo">280</span> };<a name="line.280"></a> +<span class="sourceLineNo">281</span> }<a name="line.281"></a> +<span class="sourceLineNo">282</span> };<a name="line.282"></a> +<span class="sourceLineNo">283</span> }<a name="line.283"></a> +<span class="sourceLineNo">284</span><a name="line.284"></a> +<span class="sourceLineNo">285</span> /**<a name="line.285"></a> +<span class="sourceLineNo">286</span> * Returns the candidate locales for the specified locale.<a name="line.286"></a> +<span class="sourceLineNo">287</span> *<a name="line.287"></a> +<span class="sourceLineNo">288</span> * <p><a name="line.288"></a> +<span class="sourceLineNo">289</span> * For example, if <code>locale</code> is <js>"ja_JP"</js>, then this method will return:<a name="line.289"></a> +<span class="sourceLineNo">290</span> * <ol><a name="line.290"></a> +<span class="sourceLineNo">291</span> * <li><js>"ja_JP"</js><a name="line.291"></a> +<span class="sourceLineNo">292</span> * <li><js>"ja"</js><a name="line.292"></a> +<span class="sourceLineNo">293</span> * <li><js>""</js><a name="line.293"></a> +<span class="sourceLineNo">294</span> * </ol><a name="line.294"></a> +<span class="sourceLineNo">295</span> *<a name="line.295"></a> +<span class="sourceLineNo">296</span> * @param locale The locale to get the list of candidate locales for.<a name="line.296"></a> +<span class="sourceLineNo">297</span> * @return The list of candidate locales.<a name="line.297"></a> +<span class="sourceLineNo">298</span> */<a name="line.298"></a> +<span class="sourceLineNo">299</span> private static List<Locale> getCandidateLocales(Locale locale) {<a name="line.299"></a> +<span class="sourceLineNo">300</span> if (locale == null)<a name="line.300"></a> +<span class="sourceLineNo">301</span> return ROOT_LOCALE;<a name="line.301"></a> +<span class="sourceLineNo">302</span> return RB_CONTROL.getCandidateLocales("", locale);<a name="line.302"></a> +<span class="sourceLineNo">303</span> }<a name="line.303"></a> +<span class="sourceLineNo">304</span>}<a name="line.304"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html>
