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<FONT color="green">001</FONT> package org.apache.archiva.rest.services;<a name="line.1"></a>
<FONT color="green">002</FONT> /*<a name="line.2"></a>
<FONT color="green">003</FONT> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a>
<FONT color="green">004</FONT> * or more contributor license agreements. See the NOTICE file<a name="line.4"></a>
<FONT color="green">005</FONT> * distributed with this work for additional information<a name="line.5"></a>
<FONT color="green">006</FONT> * regarding copyright ownership. The ASF licenses this file<a name="line.6"></a>
<FONT color="green">007</FONT> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a>
<FONT color="green">008</FONT> * "License"); you may not use this file except in compliance<a name="line.8"></a>
<FONT color="green">009</FONT> * with the License. You may obtain a copy of the License at<a name="line.9"></a>
<FONT color="green">010</FONT> *<a name="line.10"></a>
<FONT color="green">011</FONT> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a>
<FONT color="green">012</FONT> *<a name="line.12"></a>
<FONT color="green">013</FONT> * Unless required by applicable law or agreed to in writing,<a name="line.13"></a>
<FONT color="green">014</FONT> * software distributed under the License is distributed on an<a name="line.14"></a>
<FONT color="green">015</FONT> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.15"></a>
<FONT color="green">016</FONT> * KIND, either express or implied. See the License for the<a name="line.16"></a>
<FONT color="green">017</FONT> * specific language governing permissions and limitations<a name="line.17"></a>
<FONT color="green">018</FONT> * under the License.<a name="line.18"></a>
<FONT color="green">019</FONT> */<a name="line.19"></a>
<FONT color="green">020</FONT> <a name="line.20"></a>
<FONT color="green">021</FONT> import org.apache.archiva.redback.components.scheduler.CronExpressionValidator;<a name="line.21"></a>
<FONT color="green">022</FONT> import org.apache.archiva.redback.rest.api.services.RedbackServiceException;<a name="line.22"></a>
<FONT color="green">023</FONT> import org.apache.archiva.redback.rest.api.services.UtilServices;<a name="line.23"></a>
<FONT color="green">024</FONT> import org.apache.archiva.rest.api.services.ArchivaRestServiceException;<a name="line.24"></a>
<FONT color="green">025</FONT> import org.apache.archiva.rest.api.services.CommonServices;<a name="line.25"></a>
<FONT color="green">026</FONT> import org.apache.commons.io.IOUtils;<a name="line.26"></a>
<FONT color="green">027</FONT> import org.apache.commons.lang.StringUtils;<a name="line.27"></a>
<FONT color="green">028</FONT> import org.slf4j.Logger;<a name="line.28"></a>
<FONT color="green">029</FONT> import org.slf4j.LoggerFactory;<a name="line.29"></a>
<FONT color="green">030</FONT> import org.springframework.stereotype.Service;<a name="line.30"></a>
<FONT color="green">031</FONT> <a name="line.31"></a>
<FONT color="green">032</FONT> import javax.annotation.PostConstruct;<a name="line.32"></a>
<FONT color="green">033</FONT> import javax.inject.Inject;<a name="line.33"></a>
<FONT color="green">034</FONT> import javax.ws.rs.core.Response;<a name="line.34"></a>
<FONT color="green">035</FONT> import java.io.ByteArrayInputStream;<a name="line.35"></a>
<FONT color="green">036</FONT> import java.io.IOException;<a name="line.36"></a>
<FONT color="green">037</FONT> import java.io.InputStream;<a name="line.37"></a>
<FONT color="green">038</FONT> import java.util.Map;<a name="line.38"></a>
<FONT color="green">039</FONT> import java.util.Properties;<a name="line.39"></a>
<FONT color="green">040</FONT> import java.util.concurrent.ConcurrentHashMap;<a name="line.40"></a>
<FONT color="green">041</FONT> <a name="line.41"></a>
<FONT color="green">042</FONT> /**<a name="line.42"></a>
<FONT color="green">043</FONT> * @author Olivier Lamy<a name="line.43"></a>
<FONT color="green">044</FONT> */<a name="line.44"></a>
<FONT color="green">045</FONT> @Service( "commonServices#rest" )<a name="line.45"></a>
<FONT color="green">046</FONT> public class DefaultCommonServices<a name="line.46"></a>
<FONT color="green">047</FONT> implements CommonServices<a name="line.47"></a>
<FONT color="green">048</FONT> {<a name="line.48"></a>
<FONT color="green">049</FONT> <a name="line.49"></a>
<FONT color="green">050</FONT> private static final String RESOURCE_NAME = "org/apache/archiva/i18n/default";<a name="line.50"></a>
<FONT color="green">051</FONT> <a name="line.51"></a>
<FONT color="green">052</FONT> private Logger log = LoggerFactory.getLogger( getClass() );<a name="line.52"></a>
<FONT color="green">053</FONT> <a name="line.53"></a>
<FONT color="green">054</FONT> @Inject<a name="line.54"></a>
<FONT color="green">055</FONT> private UtilServices utilServices;<a name="line.55"></a>
<FONT color="green">056</FONT> <a name="line.56"></a>
<FONT color="green">057</FONT> private Map&lt;String, String&gt; cachei18n = new ConcurrentHashMap&lt;String, String&gt;();<a name="line.57"></a>
<FONT color="green">058</FONT> <a name="line.58"></a>
<FONT color="green">059</FONT> @Inject<a name="line.59"></a>
<FONT color="green">060</FONT> protected CronExpressionValidator cronExpressionValidator;<a name="line.60"></a>
<FONT color="green">061</FONT> <a name="line.61"></a>
<FONT color="green">062</FONT> @PostConstruct<a name="line.62"></a>
<FONT color="green">063</FONT> public void init()<a name="line.63"></a>
<FONT color="green">064</FONT> throws ArchivaRestServiceException<a name="line.64"></a>
<FONT color="green">065</FONT> {<a name="line.65"></a>
<FONT color="green">066</FONT> <a name="line.66"></a>
<FONT color="green">067</FONT> // preload i18n en and fr<a name="line.67"></a>
<FONT color="green">068</FONT> getAllI18nResources( "en" );<a name="line.68"></a>
<FONT color="green">069</FONT> getAllI18nResources( "fr" );<a name="line.69"></a>
<FONT color="green">070</FONT> }<a name="line.70"></a>
<FONT color="green">071</FONT> <a name="line.71"></a>
<FONT color="green">072</FONT> public String getI18nResources( String locale )<a name="line.72"></a>
<FONT color="green">073</FONT> throws ArchivaRestServiceException<a name="line.73"></a>
<FONT color="green">074</FONT> {<a name="line.74"></a>
<FONT color="green">075</FONT> Properties properties = new Properties();<a name="line.75"></a>
<FONT color="green">076</FONT> <a name="line.76"></a>
<FONT color="green">077</FONT> StringBuilder resourceName = new StringBuilder( RESOURCE_NAME );<a name="line.77"></a>
<FONT color="green">078</FONT> try<a name="line.78"></a>
<FONT color="green">079</FONT> {<a name="line.79"></a>
<FONT color="green">080</FONT> <a name="line.80"></a>
<FONT color="green">081</FONT> loadResource( properties, resourceName, locale );<a name="line.81"></a>
<FONT color="green">082</FONT> <a name="line.82"></a>
<FONT color="green">083</FONT> }<a name="line.83"></a>
<FONT color="green">084</FONT> catch ( IOException e )<a name="line.84"></a>
<FONT color="green">085</FONT> {<a name="line.85"></a>
<FONT color="green">086</FONT> log.warn( "skip error loading properties {}", resourceName.toString() );<a name="line.86"></a>
<FONT color="green">087</FONT> }<a name="line.87"></a>
<FONT color="green">088</FONT> <a name="line.88"></a>
<FONT color="green">089</FONT> return fromProperties( properties );<a name="line.89"></a>
<FONT color="green">090</FONT> }<a name="line.90"></a>
<FONT color="green">091</FONT> <a name="line.91"></a>
<FONT color="green">092</FONT> private void loadResource( Properties properties, StringBuilder resourceName, String locale )<a name="line.92"></a>
<FONT color="green">093</FONT> throws IOException<a name="line.93"></a>
<FONT color="green">094</FONT> {<a name="line.94"></a>
<FONT color="green">095</FONT> // load default<a name="line.95"></a>
<FONT color="green">096</FONT> loadResource( properties, new StringBuilder( resourceName ).append( ".properties" ).toString(), locale );<a name="line.96"></a>
<FONT color="green">097</FONT> // if locale override with locale content<a name="line.97"></a>
<FONT color="green">098</FONT> if ( StringUtils.isNotEmpty( locale ) )<a name="line.98"></a>
<FONT color="green">099</FONT> {<a name="line.99"></a>
<FONT color="green">100</FONT> loadResource( properties,<a name="line.100"></a>
<FONT color="green">101</FONT> new StringBuilder( resourceName ).append( "_" + locale ).append( ".properties" ).toString(),<a name="line.101"></a>
<FONT color="green">102</FONT> locale );<a name="line.102"></a>
<FONT color="green">103</FONT> }<a name="line.103"></a>
<FONT color="green">104</FONT> <a name="line.104"></a>
<FONT color="green">105</FONT> }<a name="line.105"></a>
<FONT color="green">106</FONT> <a name="line.106"></a>
<FONT color="green">107</FONT> private String fromProperties( final Properties properties )<a name="line.107"></a>
<FONT color="green">108</FONT> {<a name="line.108"></a>
<FONT color="green">109</FONT> StringBuilder output = new StringBuilder();<a name="line.109"></a>
<FONT color="green">110</FONT> <a name="line.110"></a>
<FONT color="green">111</FONT> for ( Map.Entry&lt;Object, Object&gt; entry : properties.entrySet() )<a name="line.111"></a>
<FONT color="green">112</FONT> {<a name="line.112"></a>
<FONT color="green">113</FONT> output.append( (String) entry.getKey() ).append( '=' ).append( (String) entry.getValue() );<a name="line.113"></a>
<FONT color="green">114</FONT> output.append( '\n' );<a name="line.114"></a>
<FONT color="green">115</FONT> }<a name="line.115"></a>
<FONT color="green">116</FONT> <a name="line.116"></a>
<FONT color="green">117</FONT> return output.toString();<a name="line.117"></a>
<FONT color="green">118</FONT> }<a name="line.118"></a>
<FONT color="green">119</FONT> <a name="line.119"></a>
<FONT color="green">120</FONT> private void loadResource( final Properties finalProperties, String resourceName, String locale )<a name="line.120"></a>
<FONT color="green">121</FONT> throws IOException<a name="line.121"></a>
<FONT color="green">122</FONT> {<a name="line.122"></a>
<FONT color="green">123</FONT> InputStream is = null;<a name="line.123"></a>
<FONT color="green">124</FONT> Properties properties = new Properties();<a name="line.124"></a>
<FONT color="green">125</FONT> try<a name="line.125"></a>
<FONT color="green">126</FONT> {<a name="line.126"></a>
<FONT color="green">127</FONT> is = Thread.currentThread().getContextClassLoader().getResourceAsStream( resourceName );<a name="line.127"></a>
<FONT color="green">128</FONT> if ( is != null )<a name="line.128"></a>
<FONT color="green">129</FONT> {<a name="line.129"></a>
<FONT color="green">130</FONT> properties.load( is );<a name="line.130"></a>
<FONT color="green">131</FONT> finalProperties.putAll( properties );<a name="line.131"></a>
<FONT color="green">132</FONT> }<a name="line.132"></a>
<FONT color="green">133</FONT> else<a name="line.133"></a>
<FONT color="green">134</FONT> {<a name="line.134"></a>
<FONT color="green">135</FONT> if ( !StringUtils.equalsIgnoreCase( locale, "en" ) )<a name="line.135"></a>
<FONT color="green">136</FONT> {<a name="line.136"></a>
<FONT color="green">137</FONT> log.info( "cannot load resource {}", resourceName );<a name="line.137"></a>
<FONT color="green">138</FONT> }<a name="line.138"></a>
<FONT color="green">139</FONT> }<a name="line.139"></a>
<FONT color="green">140</FONT> }<a name="line.140"></a>
<FONT color="green">141</FONT> finally<a name="line.141"></a>
<FONT color="green">142</FONT> {<a name="line.142"></a>
<FONT color="green">143</FONT> IOUtils.closeQuietly( is );<a name="line.143"></a>
<FONT color="green">144</FONT> }<a name="line.144"></a>
<FONT color="green">145</FONT> }<a name="line.145"></a>
<FONT color="green">146</FONT> <a name="line.146"></a>
<FONT color="green">147</FONT> public String getAllI18nResources( String locale )<a name="line.147"></a>
<FONT color="green">148</FONT> throws ArchivaRestServiceException<a name="line.148"></a>
<FONT color="green">149</FONT> {<a name="line.149"></a>
<FONT color="green">150</FONT> <a name="line.150"></a>
<FONT color="green">151</FONT> String cachedi18n = cachei18n.get( StringUtils.isEmpty( locale ) ? "en" : StringUtils.lowerCase( locale ) );<a name="line.151"></a>
<FONT color="green">152</FONT> if ( cachedi18n != null )<a name="line.152"></a>
<FONT color="green">153</FONT> {<a name="line.153"></a>
<FONT color="green">154</FONT> return cachedi18n;<a name="line.154"></a>
<FONT color="green">155</FONT> }<a name="line.155"></a>
<FONT color="green">156</FONT> <a name="line.156"></a>
<FONT color="green">157</FONT> try<a name="line.157"></a>
<FONT color="green">158</FONT> {<a name="line.158"></a>
<FONT color="green">159</FONT> <a name="line.159"></a>
<FONT color="green">160</FONT> Properties all = utilServices.getI18nProperties( locale );<a name="line.160"></a>
<FONT color="green">161</FONT> StringBuilder resourceName = new StringBuilder( RESOURCE_NAME );<a name="line.161"></a>
<FONT color="green">162</FONT> loadResource( all, resourceName, locale );<a name="line.162"></a>
<FONT color="green">163</FONT> <a name="line.163"></a>
<FONT color="green">164</FONT> String i18n = fromProperties( all );<a name="line.164"></a>
<FONT color="green">165</FONT> cachei18n.put( StringUtils.isEmpty( locale ) ? "en" : StringUtils.lowerCase( locale ), i18n );<a name="line.165"></a>
<FONT color="green">166</FONT> return i18n;<a name="line.166"></a>
<FONT color="green">167</FONT> }<a name="line.167"></a>
<FONT color="green">168</FONT> catch ( IOException e )<a name="line.168"></a>
<FONT color="green">169</FONT> {<a name="line.169"></a>
<FONT color="green">170</FONT> throw new ArchivaRestServiceException( e.getMessage(),<a name="line.170"></a>
<FONT color="green">171</FONT> Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(), e );<a name="line.171"></a>
<FONT color="green">172</FONT> }<a name="line.172"></a>
<FONT color="green">173</FONT> catch ( RedbackServiceException e )<a name="line.173"></a>
<FONT color="green">174</FONT> {<a name="line.174"></a>
<FONT color="green">175</FONT> throw new ArchivaRestServiceException( e.getMessage(), e.getHttpErrorCode(), e );<a name="line.175"></a>
<FONT color="green">176</FONT> }<a name="line.176"></a>
<FONT color="green">177</FONT> }<a name="line.177"></a>
<FONT color="green">178</FONT> <a name="line.178"></a>
<FONT color="green">179</FONT> private void loadFromString( String propsStr, Properties properties )<a name="line.179"></a>
<FONT color="green">180</FONT> throws ArchivaRestServiceException<a name="line.180"></a>
<FONT color="green">181</FONT> {<a name="line.181"></a>
<FONT color="green">182</FONT> InputStream inputStream = null;<a name="line.182"></a>
<FONT color="green">183</FONT> try<a name="line.183"></a>
<FONT color="green">184</FONT> {<a name="line.184"></a>
<FONT color="green">185</FONT> inputStream = new ByteArrayInputStream( propsStr.getBytes() );<a name="line.185"></a>
<FONT color="green">186</FONT> properties.load( inputStream );<a name="line.186"></a>
<FONT color="green">187</FONT> }<a name="line.187"></a>
<FONT color="green">188</FONT> catch ( IOException e )<a name="line.188"></a>
<FONT color="green">189</FONT> {<a name="line.189"></a>
<FONT color="green">190</FONT> throw new ArchivaRestServiceException( e.getMessage(),<a name="line.190"></a>
<FONT color="green">191</FONT> Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(), e );<a name="line.191"></a>
<FONT color="green">192</FONT> }<a name="line.192"></a>
<FONT color="green">193</FONT> finally<a name="line.193"></a>
<FONT color="green">194</FONT> {<a name="line.194"></a>
<FONT color="green">195</FONT> IOUtils.closeQuietly( inputStream );<a name="line.195"></a>
<FONT color="green">196</FONT> }<a name="line.196"></a>
<FONT color="green">197</FONT> }<a name="line.197"></a>
<FONT color="green">198</FONT> <a name="line.198"></a>
<FONT color="green">199</FONT> <a name="line.199"></a>
<FONT color="green">200</FONT> public Boolean validateCronExpression( String cronExpression )<a name="line.200"></a>
<FONT color="green">201</FONT> throws ArchivaRestServiceException<a name="line.201"></a>
<FONT color="green">202</FONT> {<a name="line.202"></a>
<FONT color="green">203</FONT> return cronExpressionValidator.validate( cronExpression );<a name="line.203"></a>
<FONT color="green">204</FONT> }<a name="line.204"></a>
<FONT color="green">205</FONT> }<a name="line.205"></a>
</PRE>
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