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<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Cobertura - http://cobertura.sourceforge.net/<a name="line.2"></a>
<span class="sourceLineNo">003</span> *<a name="line.3"></a>
<span class="sourceLineNo">004</span> * Copyright (C) 2009 John Lewis<a name="line.4"></a>
<span class="sourceLineNo">005</span> *<a name="line.5"></a>
<span class="sourceLineNo">006</span> * Note: This file is dual licensed under the GPL and the Apache<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Source License (so that it can be used from both the main<a name="line.7"></a>
<span class="sourceLineNo">008</span> * Cobertura classes and the ant tasks).<a name="line.8"></a>
<span class="sourceLineNo">009</span> *<a name="line.9"></a>
<span class="sourceLineNo">010</span> * Cobertura is free software; you can redistribute it and/or modify<a name="line.10"></a>
<span class="sourceLineNo">011</span> * it under the terms of the GNU General Public License as published<a name="line.11"></a>
<span class="sourceLineNo">012</span> * by the Free Software Foundation; either version 2 of the License,<a name="line.12"></a>
<span class="sourceLineNo">013</span> * or (at your option) any later version.<a name="line.13"></a>
<span class="sourceLineNo">014</span> *<a name="line.14"></a>
<span class="sourceLineNo">015</span> * Cobertura is distributed in the hope that it will be useful, but<a name="line.15"></a>
<span class="sourceLineNo">016</span> * WITHOUT ANY WARRANTY; without even the implied warranty of<a name="line.16"></a>
<span class="sourceLineNo">017</span> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU<a name="line.17"></a>
<span class="sourceLineNo">018</span> * General Public License for more details.<a name="line.18"></a>
<span class="sourceLineNo">019</span> *<a name="line.19"></a>
<span class="sourceLineNo">020</span> * You should have received a copy of the GNU General Public License<a name="line.20"></a>
<span class="sourceLineNo">021</span> * along with Cobertura; if not, write to the Free Software<a name="line.21"></a>
<span class="sourceLineNo">022</span> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307<a name="line.22"></a>
<span class="sourceLineNo">023</span> * USA<a name="line.23"></a>
<span class="sourceLineNo">024</span> */<a name="line.24"></a>
<span class="sourceLineNo">025</span>package net.sourceforge.cobertura.util;<a name="line.25"></a>
<span class="sourceLineNo">026</span><a name="line.26"></a>
<span class="sourceLineNo">027</span>import java.io.File;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import java.io.InputStream;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import java.util.zip.ZipFile;<a name="line.29"></a>
<span class="sourceLineNo">030</span><a name="line.30"></a>
<span class="sourceLineNo">031</span>import org.apache.log4j.Logger;<a name="line.31"></a>
<span class="sourceLineNo">032</span><a name="line.32"></a>
<span class="sourceLineNo">033</span>public class Source {<a name="line.33"></a>
<span class="sourceLineNo">034</span> private InputStream is;<a name="line.34"></a>
<span class="sourceLineNo">035</span> <a name="line.35"></a>
<span class="sourceLineNo">036</span> //streamOrigin is either a File or a ZipFile<a name="line.36"></a>
<span class="sourceLineNo">037</span> private Object streamOrigin;<a name="line.37"></a>
<span class="sourceLineNo">038</span> <a name="line.38"></a>
<span class="sourceLineNo">039</span> private static Logger LOGGER = Logger.getLogger(Source.class);<a name="line.39"></a>
<span class="sourceLineNo">040</span><a name="line.40"></a>
<span class="sourceLineNo">041</span> public Source(InputStream is, Object streamOrigin)<a name="line.41"></a>
<span class="sourceLineNo">042</span> {<a name="line.42"></a>
<span class="sourceLineNo">043</span> this.is = is;<a name="line.43"></a>
<span class="sourceLineNo">044</span> this.streamOrigin = streamOrigin;<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> public InputStream getInputStream()<a name="line.47"></a>
<span class="sourceLineNo">048</span> {<a name="line.48"></a>
<span class="sourceLineNo">049</span> return is;<a name="line.49"></a>
<span class="sourceLineNo">050</span> }<a name="line.50"></a>
<span class="sourceLineNo">051</span> <a name="line.51"></a>
<span class="sourceLineNo">052</span> /**<a name="line.52"></a>
<span class="sourceLineNo">053</span> * Close the source input stream and the archive if it came from one.<a name="line.53"></a>
<span class="sourceLineNo">054</span> * <a name="line.54"></a>
<span class="sourceLineNo">055</span> * This will not throw anything. Any throwable is caught and a warning is logged.<a name="line.55"></a>
<span class="sourceLineNo">056</span> */<a name="line.56"></a>
<span class="sourceLineNo">057</span> public void close()<a name="line.57"></a>
<span class="sourceLineNo">058</span> {<a name="line.58"></a>
<span class="sourceLineNo">059</span> try<a name="line.59"></a>
<span class="sourceLineNo">060</span> {<a name="line.60"></a>
<span class="sourceLineNo">061</span> is.close();<a name="line.61"></a>
<span class="sourceLineNo">062</span> }<a name="line.62"></a>
<span class="sourceLineNo">063</span> catch (Throwable t)<a name="line.63"></a>
<span class="sourceLineNo">064</span> {<a name="line.64"></a>
<span class="sourceLineNo">065</span> LOGGER.warn("Failure closing input stream for " + getOriginDesc(), t);<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> if (streamOrigin instanceof ZipFile)<a name="line.68"></a>
<span class="sourceLineNo">069</span> {<a name="line.69"></a>
<span class="sourceLineNo">070</span> try<a name="line.70"></a>
<span class="sourceLineNo">071</span> {<a name="line.71"></a>
<span class="sourceLineNo">072</span> ((ZipFile) streamOrigin).close();<a name="line.72"></a>
<span class="sourceLineNo">073</span> }<a name="line.73"></a>
<span class="sourceLineNo">074</span> catch (Throwable t)<a name="line.74"></a>
<span class="sourceLineNo">075</span> {<a name="line.75"></a>
<span class="sourceLineNo">076</span> LOGGER.warn("Failure closing " + getOriginDesc(), t);<a name="line.76"></a>
<span class="sourceLineNo">077</span> }<a name="line.77"></a>
<span class="sourceLineNo">078</span> }<a name="line.78"></a>
<span class="sourceLineNo">079</span> }<a name="line.79"></a>
<span class="sourceLineNo">080</span> <a name="line.80"></a>
<span class="sourceLineNo">081</span> public String getOriginDesc()<a name="line.81"></a>
<span class="sourceLineNo">082</span> {<a name="line.82"></a>
<span class="sourceLineNo">083</span> String ret = "";<a name="line.83"></a>
<span class="sourceLineNo">084</span> <a name="line.84"></a>
<span class="sourceLineNo">085</span> if (streamOrigin instanceof File)<a name="line.85"></a>
<span class="sourceLineNo">086</span> {<a name="line.86"></a>
<span class="sourceLineNo">087</span> ret = "file " + ((File) streamOrigin).getAbsolutePath();<a name="line.87"></a>
<span class="sourceLineNo">088</span> }<a name="line.88"></a>
<span class="sourceLineNo">089</span> else<a name="line.89"></a>
<span class="sourceLineNo">090</span> {<a name="line.90"></a>
<span class="sourceLineNo">091</span> ret = "archive " + ((ZipFile) streamOrigin).getName();<a name="line.91"></a>
<span class="sourceLineNo">092</span> }<a name="line.92"></a>
<span class="sourceLineNo">093</span> return ret;<a name="line.93"></a>
<span class="sourceLineNo">094</span> }<a name="line.94"></a>
<span class="sourceLineNo">095</span>}<a name="line.95"></a>
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