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| <pre><span class="sourceLineNo">001</span>package org.apache.archiva.rss.processor;<a name="line.1"></a> |
| <span class="sourceLineNo">002</span><a name="line.2"></a> |
| <span class="sourceLineNo">003</span>/*<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * or more contributor license agreements. See the NOTICE file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * distributed with this work for additional information<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * regarding copyright ownership. The ASF licenses this file<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * to you under the Apache License, Version 2.0 (the<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> * "License"); you may not use this file except in compliance<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * with the License. You may obtain a copy of the License at<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> *<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * Unless required by applicable law or agreed to in writing,<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * software distributed under the License is distributed on an<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> * KIND, either express or implied. See the License for the<a name="line.17"></a> |
| <span class="sourceLineNo">018</span> * specific language governing permissions and limitations<a name="line.18"></a> |
| <span class="sourceLineNo">019</span> * under the License.<a name="line.19"></a> |
| <span class="sourceLineNo">020</span> */<a name="line.20"></a> |
| <span class="sourceLineNo">021</span><a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import com.sun.syndication.feed.synd.SyndFeed;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import com.sun.syndication.io.FeedException;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.archiva.metadata.model.ArtifactMetadata;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.archiva.metadata.repository.MetadataRepository;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.archiva.metadata.repository.MetadataRepositoryException;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.archiva.rss.RssFeedEntry;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.archiva.rss.RssFeedGenerator;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.slf4j.Logger;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.slf4j.LoggerFactory;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.springframework.stereotype.Service;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span><a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import javax.inject.Inject;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.ArrayList;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.util.Calendar;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import java.util.Date;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import java.util.List;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import java.util.Map;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import java.util.TimeZone;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span><a name="line.40"></a> |
| <span class="sourceLineNo">041</span>/**<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> * Retrieve and process all artifacts of a repository from the database and generate a rss feed.<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> * The artifacts will be grouped by the date when the artifacts were gathered.<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> * Each group will appear as one entry in the feed.<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> *<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> */<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>@Service("rssFeedProcessor#new-artifacts")<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>public class NewArtifactsRssFeedProcessor<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> extends AbstractArtifactsRssFeedProcessor<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>{<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> private int numberOfDaysBeforeNow = 30;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span> private static final String title = "New Artifacts in Repository ";<a name="line.53"></a> |
| <span class="sourceLineNo">054</span><a name="line.54"></a> |
| <span class="sourceLineNo">055</span> private static final String desc = "These are the new artifacts found in the repository ";<a name="line.55"></a> |
| <span class="sourceLineNo">056</span><a name="line.56"></a> |
| <span class="sourceLineNo">057</span> /**<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> *<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> */<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> @Inject<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> private RssFeedGenerator generator;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span><a name="line.62"></a> |
| <span class="sourceLineNo">063</span> private Logger log = LoggerFactory.getLogger( NewArtifactsRssFeedProcessor.class );<a name="line.63"></a> |
| <span class="sourceLineNo">064</span><a name="line.64"></a> |
| <span class="sourceLineNo">065</span> private static final TimeZone GMT_TIME_ZONE = TimeZone.getTimeZone( "GMT" );<a name="line.65"></a> |
| <span class="sourceLineNo">066</span><a name="line.66"></a> |
| <span class="sourceLineNo">067</span> /**<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> * Process the newly discovered artifacts in the repository. Generate feeds for new artifacts in the repository and<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> * new versions of artifact.<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> */<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> @Override<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> public SyndFeed process( Map<String, String> reqParams, MetadataRepository metadataRepository )<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> throws FeedException<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> {<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> log.debug( "Process new artifacts into rss feeds." );<a name="line.75"></a> |
| <span class="sourceLineNo">076</span><a name="line.76"></a> |
| <span class="sourceLineNo">077</span> String repoId = reqParams.get( RssFeedProcessor.KEY_REPO_ID );<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> if ( repoId != null )<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> {<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> return processNewArtifactsInRepo( repoId, metadataRepository );<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> return null;<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> }<a name="line.84"></a> |
| <span class="sourceLineNo">085</span><a name="line.85"></a> |
| <span class="sourceLineNo">086</span> private SyndFeed processNewArtifactsInRepo( String repoId, MetadataRepository metadataRepository )<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> throws FeedException<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> {<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> Calendar greaterThanThisDate = Calendar.getInstance( GMT_TIME_ZONE );<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> greaterThanThisDate.add( Calendar.DATE, -( getNumberOfDaysBeforeNow() ) );<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> greaterThanThisDate.clear( Calendar.MILLISECOND );<a name="line.91"></a> |
| <span class="sourceLineNo">092</span><a name="line.92"></a> |
| <span class="sourceLineNo">093</span> List<ArtifactMetadata> artifacts;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> try<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> artifacts = metadataRepository.getArtifactsByDateRange( repoId, greaterThanThisDate.getTime(), null );<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> }<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> catch ( MetadataRepositoryException e )<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> {<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> throw new FeedException( "Unable to construct feed, metadata could not be retrieved: " + e.getMessage(),<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> e );<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> }<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> long tmp = 0;<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> RssFeedEntry entry = null;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> List<RssFeedEntry> entries = new ArrayList<>();<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> String description = "";<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> int idx = 0;<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> for ( ArtifactMetadata artifact : artifacts )<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> {<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> long whenGathered = artifact.getWhenGathered().getTime();<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> String id = artifact.getNamespace() + "/" + artifact.getProject() + "/" + artifact.getId();<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> if ( tmp != whenGathered )<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> {<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> if ( entry != null )<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> entry.setDescription( description );<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> entries.add( entry );<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> entry = null;<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> }<a name="line.121"></a> |
| <span class="sourceLineNo">122</span><a name="line.122"></a> |
| <span class="sourceLineNo">123</span> String repoId1 = artifact.getRepositoryId();<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> entry = new RssFeedEntry( this.getTitle() + "\'" + repoId1 + "\'" + " as of " + new Date(<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> whenGathered ) );<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> entry.setPublishedDate( artifact.getWhenGathered() );<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> description = this.getDescription() + "\'" + repoId1 + "\'" + ": \n" + id + " | ";<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> }<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> else<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> {<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> description = description + id + " | ";<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> }<a name="line.132"></a> |
| <span class="sourceLineNo">133</span><a name="line.133"></a> |
| <span class="sourceLineNo">134</span> if ( idx == ( artifacts.size() - 1 ) )<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> {<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> entry.setDescription( description );<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> entries.add( entry );<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> }<a name="line.138"></a> |
| <span class="sourceLineNo">139</span><a name="line.139"></a> |
| <span class="sourceLineNo">140</span> tmp = whenGathered;<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> idx++;<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> return generator.generateFeed( getTitle() + "\'" + repoId + "\'",<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> "New artifacts found in repository " + "\'" + repoId + "\'" +<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> " during repository scan.", entries );<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> }<a name="line.147"></a> |
| <span class="sourceLineNo">148</span><a name="line.148"></a> |
| <span class="sourceLineNo">149</span> @Override<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> public String getTitle()<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> return title;<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> }<a name="line.153"></a> |
| <span class="sourceLineNo">154</span><a name="line.154"></a> |
| <span class="sourceLineNo">155</span> @Override<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> public String getDescription()<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> return desc;<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> }<a name="line.159"></a> |
| <span class="sourceLineNo">160</span><a name="line.160"></a> |
| <span class="sourceLineNo">161</span> public RssFeedGenerator getGenerator()<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> {<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> return generator;<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> public void setGenerator( RssFeedGenerator generator )<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> this.generator = generator;<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> public int getNumberOfDaysBeforeNow()<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> {<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> return numberOfDaysBeforeNow;<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> }<a name="line.174"></a> |
| <span class="sourceLineNo">175</span><a name="line.175"></a> |
| <span class="sourceLineNo">176</span> public void setNumberOfDaysBeforeNow( int numberOfDaysBeforeNow )<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> {<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> this.numberOfDaysBeforeNow = numberOfDaysBeforeNow;<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> }<a name="line.179"></a> |
| <span class="sourceLineNo">180</span>}<a name="line.180"></a> |
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| </pre> |
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