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<PRE>
<FONT color="green">001</FONT> /*<a name="line.1"></a>
<FONT color="green">002</FONT> * Cobertura - http://cobertura.sourceforge.net/<a name="line.2"></a>
<FONT color="green">003</FONT> *<a name="line.3"></a>
<FONT color="green">004</FONT> * Copyright (C) 2003 jcoverage ltd.<a name="line.4"></a>
<FONT color="green">005</FONT> * Copyright (C) 2005 Mark Doliner<a name="line.5"></a>
<FONT color="green">006</FONT> * Copyright (C) 2005 Joakim Erdfelt<a name="line.6"></a>
<FONT color="green">007</FONT> * Copyright (C) 2005 Grzegorz Lukasik<a name="line.7"></a>
<FONT color="green">008</FONT> * Copyright (C) 2006 John Lewis<a name="line.8"></a>
<FONT color="green">009</FONT> * Copyright (C) 2006 Jiri Mares <a name="line.9"></a>
<FONT color="green">010</FONT> * Contact information for the above is given in the COPYRIGHT file.<a name="line.10"></a>
<FONT color="green">011</FONT> *<a name="line.11"></a>
<FONT color="green">012</FONT> * Cobertura is free software; you can redistribute it and/or modify<a name="line.12"></a>
<FONT color="green">013</FONT> * it under the terms of the GNU General Public License as published<a name="line.13"></a>
<FONT color="green">014</FONT> * by the Free Software Foundation; either version 2 of the License,<a name="line.14"></a>
<FONT color="green">015</FONT> * or (at your option) any later version.<a name="line.15"></a>
<FONT color="green">016</FONT> *<a name="line.16"></a>
<FONT color="green">017</FONT> * Cobertura is distributed in the hope that it will be useful, but<a name="line.17"></a>
<FONT color="green">018</FONT> * WITHOUT ANY WARRANTY; without even the implied warranty of<a name="line.18"></a>
<FONT color="green">019</FONT> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU<a name="line.19"></a>
<FONT color="green">020</FONT> * General Public License for more details.<a name="line.20"></a>
<FONT color="green">021</FONT> *<a name="line.21"></a>
<FONT color="green">022</FONT> * You should have received a copy of the GNU General Public License<a name="line.22"></a>
<FONT color="green">023</FONT> * along with Cobertura; if not, write to the Free Software<a name="line.23"></a>
<FONT color="green">024</FONT> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307<a name="line.24"></a>
<FONT color="green">025</FONT> * USA<a name="line.25"></a>
<FONT color="green">026</FONT> */<a name="line.26"></a>
<FONT color="green">027</FONT> <a name="line.27"></a>
<FONT color="green">028</FONT> package net.sourceforge.cobertura.instrument;<a name="line.28"></a>
<FONT color="green">029</FONT> <a name="line.29"></a>
<FONT color="green">030</FONT> import java.io.ByteArrayOutputStream;<a name="line.30"></a>
<FONT color="green">031</FONT> import java.io.File;<a name="line.31"></a>
<FONT color="green">032</FONT> import java.io.FileInputStream;<a name="line.32"></a>
<FONT color="green">033</FONT> import java.io.FileNotFoundException;<a name="line.33"></a>
<FONT color="green">034</FONT> import java.io.FileOutputStream;<a name="line.34"></a>
<FONT color="green">035</FONT> import java.io.IOException;<a name="line.35"></a>
<FONT color="green">036</FONT> import java.io.InputStream;<a name="line.36"></a>
<FONT color="green">037</FONT> import java.io.OutputStream;<a name="line.37"></a>
<FONT color="green">038</FONT> import java.util.ArrayList;<a name="line.38"></a>
<FONT color="green">039</FONT> import java.util.Collection;<a name="line.39"></a>
<FONT color="green">040</FONT> import java.util.Iterator;<a name="line.40"></a>
<FONT color="green">041</FONT> import java.util.List;<a name="line.41"></a>
<FONT color="green">042</FONT> import java.util.Vector;<a name="line.42"></a>
<FONT color="green">043</FONT> import java.util.zip.ZipEntry;<a name="line.43"></a>
<FONT color="green">044</FONT> import java.util.zip.ZipInputStream;<a name="line.44"></a>
<FONT color="green">045</FONT> import java.util.zip.ZipOutputStream;<a name="line.45"></a>
<FONT color="green">046</FONT> <a name="line.46"></a>
<FONT color="green">047</FONT> import net.sourceforge.cobertura.coveragedata.CoverageDataFileHandler;<a name="line.47"></a>
<FONT color="green">048</FONT> import net.sourceforge.cobertura.coveragedata.ProjectData;<a name="line.48"></a>
<FONT color="green">049</FONT> import net.sourceforge.cobertura.util.ArchiveUtil;<a name="line.49"></a>
<FONT color="green">050</FONT> import net.sourceforge.cobertura.util.CommandLineBuilder;<a name="line.50"></a>
<FONT color="green">051</FONT> import net.sourceforge.cobertura.util.Header;<a name="line.51"></a>
<FONT color="green">052</FONT> import net.sourceforge.cobertura.util.IOUtil;<a name="line.52"></a>
<FONT color="green">053</FONT> import net.sourceforge.cobertura.util.RegexUtil;<a name="line.53"></a>
<FONT color="green">054</FONT> <a name="line.54"></a>
<FONT color="green">055</FONT> import org.apache.log4j.Logger;<a name="line.55"></a>
<FONT color="green">056</FONT> import org.objectweb.asm.ClassReader;<a name="line.56"></a>
<FONT color="green">057</FONT> import org.objectweb.asm.ClassWriter;<a name="line.57"></a>
<FONT color="green">058</FONT> <a name="line.58"></a>
<FONT color="green">059</FONT> /**<a name="line.59"></a>
<FONT color="green">060</FONT> * <p><a name="line.60"></a>
<FONT color="green">061</FONT> * Add coverage instrumentation to existing classes.<a name="line.61"></a>
<FONT color="green">062</FONT> * </p><a name="line.62"></a>
<FONT color="green">063</FONT> *<a name="line.63"></a>
<FONT color="green">064</FONT> * <h3>What does that mean, exactly?</h3><a name="line.64"></a>
<FONT color="green">065</FONT> * <p><a name="line.65"></a>
<FONT color="green">066</FONT> * It means Cobertura will look at each class you give it. It<a name="line.66"></a>
<FONT color="green">067</FONT> * loads the bytecode into memory. For each line of source,<a name="line.67"></a>
<FONT color="green">068</FONT> * Cobertura adds a few extra instructions. These instructions <a name="line.68"></a>
<FONT color="green">069</FONT> * do the following:<a name="line.69"></a>
<FONT color="green">070</FONT> * </p><a name="line.70"></a>
<FONT color="green">071</FONT> * <a name="line.71"></a>
<FONT color="green">072</FONT> * <ol><a name="line.72"></a>
<FONT color="green">073</FONT> * <li>Get an instance of the ProjectData class.</li><a name="line.73"></a>
<FONT color="green">074</FONT> * <li>Call a method in this ProjectData class that increments<a name="line.74"></a>
<FONT color="green">075</FONT> * a counter for this line of code.<a name="line.75"></a>
<FONT color="green">076</FONT> * </ol><a name="line.76"></a>
<FONT color="green">077</FONT> *<a name="line.77"></a>
<FONT color="green">078</FONT> * <p><a name="line.78"></a>
<FONT color="green">079</FONT> * After every line in a class has been "instrumented," Cobertura<a name="line.79"></a>
<FONT color="green">080</FONT> * edits the bytecode for the class one more time and adds<a name="line.80"></a>
<FONT color="green">081</FONT> * "implements net.sourceforge.cobertura.coveragedata.HasBeenInstrumented" <a name="line.81"></a>
<FONT color="green">082</FONT> * This is basically just a flag used internally by Cobertura to<a name="line.82"></a>
<FONT color="green">083</FONT> * determine whether a class has been instrumented or not, so<a name="line.83"></a>
<FONT color="green">084</FONT> * as not to instrument the same class twice.<a name="line.84"></a>
<FONT color="green">085</FONT> * </p><a name="line.85"></a>
<FONT color="green">086</FONT> */<a name="line.86"></a>
<FONT color="green">087</FONT> public class Main<a name="line.87"></a>
<FONT color="green">088</FONT> {<a name="line.88"></a>
<FONT color="green">089</FONT> <a name="line.89"></a>
<FONT color="green">090</FONT> private static final Logger logger = Logger.getLogger(Main.class);<a name="line.90"></a>
<FONT color="green">091</FONT> <a name="line.91"></a>
<FONT color="green">092</FONT> private File destinationDirectory = null;<a name="line.92"></a>
<FONT color="green">093</FONT> <a name="line.93"></a>
<FONT color="green">094</FONT> private Collection ignoreRegexes = new Vector();<a name="line.94"></a>
<FONT color="green">095</FONT> <a name="line.95"></a>
<FONT color="green">096</FONT> private Collection ignoreBranchesRegexes = new Vector();<a name="line.96"></a>
<FONT color="green">097</FONT> <a name="line.97"></a>
<FONT color="green">098</FONT> private ClassPattern classPattern = new ClassPattern();<a name="line.98"></a>
<FONT color="green">099</FONT> <a name="line.99"></a>
<FONT color="green">100</FONT> private ProjectData projectData = null;<a name="line.100"></a>
<FONT color="green">101</FONT> <a name="line.101"></a>
<FONT color="green">102</FONT> /**<a name="line.102"></a>
<FONT color="green">103</FONT> * @param entry A zip entry.<a name="line.103"></a>
<FONT color="green">104</FONT> * @return True if the specified entry has "class" as its extension,<a name="line.104"></a>
<FONT color="green">105</FONT> * false otherwise.<a name="line.105"></a>
<FONT color="green">106</FONT> */<a name="line.106"></a>
<FONT color="green">107</FONT> private static boolean isClass(ZipEntry entry)<a name="line.107"></a>
<FONT color="green">108</FONT> {<a name="line.108"></a>
<FONT color="green">109</FONT> return entry.getName().endsWith(".class");<a name="line.109"></a>
<FONT color="green">110</FONT> }<a name="line.110"></a>
<FONT color="green">111</FONT> <a name="line.111"></a>
<FONT color="green">112</FONT> private boolean addInstrumentationToArchive(CoberturaFile file, InputStream archive,<a name="line.112"></a>
<FONT color="green">113</FONT> OutputStream output) throws Exception<a name="line.113"></a>
<FONT color="green">114</FONT> {<a name="line.114"></a>
<FONT color="green">115</FONT> ZipInputStream zis = null;<a name="line.115"></a>
<FONT color="green">116</FONT> ZipOutputStream zos = null;<a name="line.116"></a>
<FONT color="green">117</FONT> <a name="line.117"></a>
<FONT color="green">118</FONT> try<a name="line.118"></a>
<FONT color="green">119</FONT> {<a name="line.119"></a>
<FONT color="green">120</FONT> zis = new ZipInputStream(archive);<a name="line.120"></a>
<FONT color="green">121</FONT> zos = new ZipOutputStream(output);<a name="line.121"></a>
<FONT color="green">122</FONT> return addInstrumentationToArchive(file, zis, zos);<a name="line.122"></a>
<FONT color="green">123</FONT> }<a name="line.123"></a>
<FONT color="green">124</FONT> finally<a name="line.124"></a>
<FONT color="green">125</FONT> {<a name="line.125"></a>
<FONT color="green">126</FONT> zis = (ZipInputStream)IOUtil.closeInputStream(zis);<a name="line.126"></a>
<FONT color="green">127</FONT> zos = (ZipOutputStream)IOUtil.closeOutputStream(zos);<a name="line.127"></a>
<FONT color="green">128</FONT> }<a name="line.128"></a>
<FONT color="green">129</FONT> }<a name="line.129"></a>
<FONT color="green">130</FONT> <a name="line.130"></a>
<FONT color="green">131</FONT> private boolean addInstrumentationToArchive(CoberturaFile file, ZipInputStream archive,<a name="line.131"></a>
<FONT color="green">132</FONT> ZipOutputStream output) throws Exception<a name="line.132"></a>
<FONT color="green">133</FONT> {<a name="line.133"></a>
<FONT color="green">134</FONT> /*<a name="line.134"></a>
<FONT color="green">135</FONT> * "modified" is returned and indicates that something was instrumented.<a name="line.135"></a>
<FONT color="green">136</FONT> * If nothing is instrumented, the original entry will be used by the<a name="line.136"></a>
<FONT color="green">137</FONT> * caller of this method.<a name="line.137"></a>
<FONT color="green">138</FONT> */<a name="line.138"></a>
<FONT color="green">139</FONT> boolean modified = false;<a name="line.139"></a>
<FONT color="green">140</FONT> ZipEntry entry;<a name="line.140"></a>
<FONT color="green">141</FONT> while ((entry = archive.getNextEntry()) != null)<a name="line.141"></a>
<FONT color="green">142</FONT> {<a name="line.142"></a>
<FONT color="green">143</FONT> try<a name="line.143"></a>
<FONT color="green">144</FONT> {<a name="line.144"></a>
<FONT color="green">145</FONT> String entryName = entry.getName();<a name="line.145"></a>
<FONT color="green">146</FONT> <a name="line.146"></a>
<FONT color="green">147</FONT> /*<a name="line.147"></a>
<FONT color="green">148</FONT> * If this is a signature file then don't copy it,<a name="line.148"></a>
<FONT color="green">149</FONT> * but don't set modified to true. If the only<a name="line.149"></a>
<FONT color="green">150</FONT> * thing we do is strip the signature, just use<a name="line.150"></a>
<FONT color="green">151</FONT> * the original entry.<a name="line.151"></a>
<FONT color="green">152</FONT> */<a name="line.152"></a>
<FONT color="green">153</FONT> if (ArchiveUtil.isSignatureFile(entry.getName()))<a name="line.153"></a>
<FONT color="green">154</FONT> {<a name="line.154"></a>
<FONT color="green">155</FONT> continue;<a name="line.155"></a>
<FONT color="green">156</FONT> }<a name="line.156"></a>
<FONT color="green">157</FONT> ZipEntry outputEntry = new ZipEntry(entry.getName());<a name="line.157"></a>
<FONT color="green">158</FONT> outputEntry.setComment(entry.getComment());<a name="line.158"></a>
<FONT color="green">159</FONT> outputEntry.setExtra(entry.getExtra());<a name="line.159"></a>
<FONT color="green">160</FONT> outputEntry.setTime(entry.getTime());<a name="line.160"></a>
<FONT color="green">161</FONT> output.putNextEntry(outputEntry);<a name="line.161"></a>
<FONT color="green">162</FONT> <a name="line.162"></a>
<FONT color="green">163</FONT> // Read current entry<a name="line.163"></a>
<FONT color="green">164</FONT> byte[] entryBytes = IOUtil<a name="line.164"></a>
<FONT color="green">165</FONT> .createByteArrayFromInputStream(archive);<a name="line.165"></a>
<FONT color="green">166</FONT> <a name="line.166"></a>
<FONT color="green">167</FONT> // Instrument embedded archives if a classPattern has been specified<a name="line.167"></a>
<FONT color="green">168</FONT> if ((classPattern.isSpecified()) && ArchiveUtil.isArchive(entryName))<a name="line.168"></a>
<FONT color="green">169</FONT> {<a name="line.169"></a>
<FONT color="green">170</FONT> Archive archiveObj = new Archive(file, entryBytes);<a name="line.170"></a>
<FONT color="green">171</FONT> addInstrumentationToArchive(archiveObj);<a name="line.171"></a>
<FONT color="green">172</FONT> if (archiveObj.isModified())<a name="line.172"></a>
<FONT color="green">173</FONT> {<a name="line.173"></a>
<FONT color="green">174</FONT> modified = true;<a name="line.174"></a>
<FONT color="green">175</FONT> entryBytes = archiveObj.getBytes();<a name="line.175"></a>
<FONT color="green">176</FONT> outputEntry.setTime(System.currentTimeMillis());<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> else if (isClass(entry) && classPattern.matches(entryName))<a name="line.179"></a>
<FONT color="green">180</FONT> {<a name="line.180"></a>
<FONT color="green">181</FONT> try<a name="line.181"></a>
<FONT color="green">182</FONT> {<a name="line.182"></a>
<FONT color="green">183</FONT> // Instrument class<a name="line.183"></a>
<FONT color="green">184</FONT> ClassReader cr = new ClassReader(entryBytes);<a name="line.184"></a>
<FONT color="green">185</FONT> ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);<a name="line.185"></a>
<FONT color="green">186</FONT> ClassInstrumenter cv = new ClassInstrumenter(projectData,<a name="line.186"></a>
<FONT color="green">187</FONT> cw, ignoreRegexes, ignoreBranchesRegexes);<a name="line.187"></a>
<FONT color="green">188</FONT> cr.accept(cv, 0);<a name="line.188"></a>
<FONT color="green">189</FONT> <a name="line.189"></a>
<FONT color="green">190</FONT> // If class was instrumented, get bytes that define the<a name="line.190"></a>
<FONT color="green">191</FONT> // class<a name="line.191"></a>
<FONT color="green">192</FONT> if (cv.isInstrumented())<a name="line.192"></a>
<FONT color="green">193</FONT> {<a name="line.193"></a>
<FONT color="green">194</FONT> logger.debug("Putting instrumented entry: "<a name="line.194"></a>
<FONT color="green">195</FONT> + entry.getName());<a name="line.195"></a>
<FONT color="green">196</FONT> entryBytes = cw.toByteArray();<a name="line.196"></a>
<FONT color="green">197</FONT> modified = true;<a name="line.197"></a>
<FONT color="green">198</FONT> outputEntry.setTime(System.currentTimeMillis());<a name="line.198"></a>
<FONT color="green">199</FONT> }<a name="line.199"></a>
<FONT color="green">200</FONT> }<a name="line.200"></a>
<FONT color="green">201</FONT> catch (Throwable t)<a name="line.201"></a>
<FONT color="green">202</FONT> {<a name="line.202"></a>
<FONT color="green">203</FONT> if (entry.getName().endsWith("_Stub.class"))<a name="line.203"></a>
<FONT color="green">204</FONT> {<a name="line.204"></a>
<FONT color="green">205</FONT> //no big deal - it is probably an RMI stub, and they don't need to be instrumented<a name="line.205"></a>
<FONT color="green">206</FONT> logger.debug("Problems instrumenting archive entry: " + entry.getName(), t);<a name="line.206"></a>
<FONT color="green">207</FONT> }<a name="line.207"></a>
<FONT color="green">208</FONT> else<a name="line.208"></a>
<FONT color="green">209</FONT> {<a name="line.209"></a>
<FONT color="green">210</FONT> logger.warn("Problems instrumenting archive entry: " + entry.getName(), t);<a name="line.210"></a>
<FONT color="green">211</FONT> }<a name="line.211"></a>
<FONT color="green">212</FONT> }<a name="line.212"></a>
<FONT color="green">213</FONT> }<a name="line.213"></a>
<FONT color="green">214</FONT> <a name="line.214"></a>
<FONT color="green">215</FONT> // Add entry to the output<a name="line.215"></a>
<FONT color="green">216</FONT> output.write(entryBytes);<a name="line.216"></a>
<FONT color="green">217</FONT> output.closeEntry();<a name="line.217"></a>
<FONT color="green">218</FONT> archive.closeEntry();<a name="line.218"></a>
<FONT color="green">219</FONT> }<a name="line.219"></a>
<FONT color="green">220</FONT> catch (Exception e)<a name="line.220"></a>
<FONT color="green">221</FONT> {<a name="line.221"></a>
<FONT color="green">222</FONT> logger.warn("Problems with archive entry: " + entry.getName(), e);<a name="line.222"></a>
<FONT color="green">223</FONT> }<a name="line.223"></a>
<FONT color="green">224</FONT> catch (Throwable t)<a name="line.224"></a>
<FONT color="green">225</FONT> {<a name="line.225"></a>
<FONT color="green">226</FONT> logger.warn("Problems with archive entry: " + entry.getName(), t);<a name="line.226"></a>
<FONT color="green">227</FONT> }<a name="line.227"></a>
<FONT color="green">228</FONT> output.flush();<a name="line.228"></a>
<FONT color="green">229</FONT> }<a name="line.229"></a>
<FONT color="green">230</FONT> return modified;<a name="line.230"></a>
<FONT color="green">231</FONT> }<a name="line.231"></a>
<FONT color="green">232</FONT> <a name="line.232"></a>
<FONT color="green">233</FONT> private void addInstrumentationToArchive(Archive archive) throws Exception<a name="line.233"></a>
<FONT color="green">234</FONT> {<a name="line.234"></a>
<FONT color="green">235</FONT> InputStream in = null;<a name="line.235"></a>
<FONT color="green">236</FONT> ByteArrayOutputStream out = null;<a name="line.236"></a>
<FONT color="green">237</FONT> try<a name="line.237"></a>
<FONT color="green">238</FONT> {<a name="line.238"></a>
<FONT color="green">239</FONT> in = archive.getInputStream();<a name="line.239"></a>
<FONT color="green">240</FONT> out = new ByteArrayOutputStream();<a name="line.240"></a>
<FONT color="green">241</FONT> boolean modified = addInstrumentationToArchive(archive.getCoberturaFile(), in, out);<a name="line.241"></a>
<FONT color="green">242</FONT> <a name="line.242"></a>
<FONT color="green">243</FONT> if (modified)<a name="line.243"></a>
<FONT color="green">244</FONT> {<a name="line.244"></a>
<FONT color="green">245</FONT> out.flush();<a name="line.245"></a>
<FONT color="green">246</FONT> byte[] bytes = out.toByteArray();<a name="line.246"></a>
<FONT color="green">247</FONT> archive.setModifiedBytes(bytes);<a name="line.247"></a>
<FONT color="green">248</FONT> }<a name="line.248"></a>
<FONT color="green">249</FONT> }<a name="line.249"></a>
<FONT color="green">250</FONT> finally<a name="line.250"></a>
<FONT color="green">251</FONT> {<a name="line.251"></a>
<FONT color="green">252</FONT> in = IOUtil.closeInputStream(in);<a name="line.252"></a>
<FONT color="green">253</FONT> out = (ByteArrayOutputStream)IOUtil.closeOutputStream(out);<a name="line.253"></a>
<FONT color="green">254</FONT> }<a name="line.254"></a>
<FONT color="green">255</FONT> }<a name="line.255"></a>
<FONT color="green">256</FONT> <a name="line.256"></a>
<FONT color="green">257</FONT> private void addInstrumentationToArchive(CoberturaFile archive)<a name="line.257"></a>
<FONT color="green">258</FONT> {<a name="line.258"></a>
<FONT color="green">259</FONT> logger.debug("Instrumenting archive " + archive.getAbsolutePath());<a name="line.259"></a>
<FONT color="green">260</FONT> <a name="line.260"></a>
<FONT color="green">261</FONT> File outputFile = null;<a name="line.261"></a>
<FONT color="green">262</FONT> ZipInputStream input = null;<a name="line.262"></a>
<FONT color="green">263</FONT> ZipOutputStream output = null;<a name="line.263"></a>
<FONT color="green">264</FONT> boolean modified = false;<a name="line.264"></a>
<FONT color="green">265</FONT> try<a name="line.265"></a>
<FONT color="green">266</FONT> {<a name="line.266"></a>
<FONT color="green">267</FONT> // Open archive<a name="line.267"></a>
<FONT color="green">268</FONT> try<a name="line.268"></a>
<FONT color="green">269</FONT> {<a name="line.269"></a>
<FONT color="green">270</FONT> input = new ZipInputStream(new FileInputStream(archive));<a name="line.270"></a>
<FONT color="green">271</FONT> }<a name="line.271"></a>
<FONT color="green">272</FONT> catch (FileNotFoundException e)<a name="line.272"></a>
<FONT color="green">273</FONT> {<a name="line.273"></a>
<FONT color="green">274</FONT> logger.warn("Cannot open archive file: "<a name="line.274"></a>
<FONT color="green">275</FONT> + archive.getAbsolutePath(), e);<a name="line.275"></a>
<FONT color="green">276</FONT> return;<a name="line.276"></a>
<FONT color="green">277</FONT> }<a name="line.277"></a>
<FONT color="green">278</FONT> <a name="line.278"></a>
<FONT color="green">279</FONT> // Open output archive<a name="line.279"></a>
<FONT color="green">280</FONT> try<a name="line.280"></a>
<FONT color="green">281</FONT> {<a name="line.281"></a>
<FONT color="green">282</FONT> // check if destination folder is set<a name="line.282"></a>
<FONT color="green">283</FONT> if (destinationDirectory != null)<a name="line.283"></a>
<FONT color="green">284</FONT> {<a name="line.284"></a>
<FONT color="green">285</FONT> // if so, create output file in it<a name="line.285"></a>
<FONT color="green">286</FONT> outputFile = new File(destinationDirectory, archive.getPathname());<a name="line.286"></a>
<FONT color="green">287</FONT> }<a name="line.287"></a>
<FONT color="green">288</FONT> else<a name="line.288"></a>
<FONT color="green">289</FONT> {<a name="line.289"></a>
<FONT color="green">290</FONT> // otherwise create output file in temporary location<a name="line.290"></a>
<FONT color="green">291</FONT> outputFile = File.createTempFile(<a name="line.291"></a>
<FONT color="green">292</FONT> "CoberturaInstrumentedArchive", "jar");<a name="line.292"></a>
<FONT color="green">293</FONT> outputFile.deleteOnExit();<a name="line.293"></a>
<FONT color="green">294</FONT> }<a name="line.294"></a>
<FONT color="green">295</FONT> output = new ZipOutputStream(new FileOutputStream(outputFile));<a name="line.295"></a>
<FONT color="green">296</FONT> }<a name="line.296"></a>
<FONT color="green">297</FONT> catch (IOException e)<a name="line.297"></a>
<FONT color="green">298</FONT> {<a name="line.298"></a>
<FONT color="green">299</FONT> logger.warn("Cannot open file for instrumented archive: "<a name="line.299"></a>
<FONT color="green">300</FONT> + archive.getAbsolutePath(), e);<a name="line.300"></a>
<FONT color="green">301</FONT> return;<a name="line.301"></a>
<FONT color="green">302</FONT> }<a name="line.302"></a>
<FONT color="green">303</FONT> <a name="line.303"></a>
<FONT color="green">304</FONT> // Instrument classes in archive<a name="line.304"></a>
<FONT color="green">305</FONT> try<a name="line.305"></a>
<FONT color="green">306</FONT> {<a name="line.306"></a>
<FONT color="green">307</FONT> modified = addInstrumentationToArchive(archive, input, output);<a name="line.307"></a>
<FONT color="green">308</FONT> }<a name="line.308"></a>
<FONT color="green">309</FONT> catch (Throwable e)<a name="line.309"></a>
<FONT color="green">310</FONT> {<a name="line.310"></a>
<FONT color="green">311</FONT> logger.warn("Cannot instrument archive: "<a name="line.311"></a>
<FONT color="green">312</FONT> + archive.getAbsolutePath(), e);<a name="line.312"></a>
<FONT color="green">313</FONT> return;<a name="line.313"></a>
<FONT color="green">314</FONT> }<a name="line.314"></a>
<FONT color="green">315</FONT> }<a name="line.315"></a>
<FONT color="green">316</FONT> finally<a name="line.316"></a>
<FONT color="green">317</FONT> {<a name="line.317"></a>
<FONT color="green">318</FONT> input = (ZipInputStream)IOUtil.closeInputStream(input);<a name="line.318"></a>
<FONT color="green">319</FONT> output = (ZipOutputStream)IOUtil.closeOutputStream(output);<a name="line.319"></a>
<FONT color="green">320</FONT> }<a name="line.320"></a>
<FONT color="green">321</FONT> <a name="line.321"></a>
<FONT color="green">322</FONT> // If destination folder was not set, overwrite orginal archive with<a name="line.322"></a>
<FONT color="green">323</FONT> // instrumented one<a name="line.323"></a>
<FONT color="green">324</FONT> if (modified && (destinationDirectory == null))<a name="line.324"></a>
<FONT color="green">325</FONT> {<a name="line.325"></a>
<FONT color="green">326</FONT> try<a name="line.326"></a>
<FONT color="green">327</FONT> {<a name="line.327"></a>
<FONT color="green">328</FONT> logger.debug("Moving " + outputFile.getAbsolutePath() + " to "<a name="line.328"></a>
<FONT color="green">329</FONT> + archive.getAbsolutePath());<a name="line.329"></a>
<FONT color="green">330</FONT> IOUtil.moveFile(outputFile, archive);<a name="line.330"></a>
<FONT color="green">331</FONT> }<a name="line.331"></a>
<FONT color="green">332</FONT> catch (IOException e)<a name="line.332"></a>
<FONT color="green">333</FONT> {<a name="line.333"></a>
<FONT color="green">334</FONT> logger.warn("Cannot instrument archive: "<a name="line.334"></a>
<FONT color="green">335</FONT> + archive.getAbsolutePath(), e);<a name="line.335"></a>
<FONT color="green">336</FONT> return;<a name="line.336"></a>
<FONT color="green">337</FONT> }<a name="line.337"></a>
<FONT color="green">338</FONT> }<a name="line.338"></a>
<FONT color="green">339</FONT> if ((destinationDirectory != null) && (!modified))<a name="line.339"></a>
<FONT color="green">340</FONT> {<a name="line.340"></a>
<FONT color="green">341</FONT> outputFile.delete();<a name="line.341"></a>
<FONT color="green">342</FONT> }<a name="line.342"></a>
<FONT color="green">343</FONT> }<a name="line.343"></a>
<FONT color="green">344</FONT> <a name="line.344"></a>
<FONT color="green">345</FONT> private void addInstrumentationToSingleClass(File file)<a name="line.345"></a>
<FONT color="green">346</FONT> {<a name="line.346"></a>
<FONT color="green">347</FONT> logger.debug("Instrumenting class " + file.getAbsolutePath());<a name="line.347"></a>
<FONT color="green">348</FONT> <a name="line.348"></a>
<FONT color="green">349</FONT> InputStream inputStream = null;<a name="line.349"></a>
<FONT color="green">350</FONT> ClassWriter cw;<a name="line.350"></a>
<FONT color="green">351</FONT> ClassInstrumenter cv;<a name="line.351"></a>
<FONT color="green">352</FONT> try<a name="line.352"></a>
<FONT color="green">353</FONT> {<a name="line.353"></a>
<FONT color="green">354</FONT> inputStream = new FileInputStream(file);<a name="line.354"></a>
<FONT color="green">355</FONT> ClassReader cr = new ClassReader(inputStream);<a name="line.355"></a>
<FONT color="green">356</FONT> cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);<a name="line.356"></a>
<FONT color="green">357</FONT> cv = new ClassInstrumenter(projectData, cw, ignoreRegexes, ignoreBranchesRegexes);<a name="line.357"></a>
<FONT color="green">358</FONT> cr.accept(cv, 0);<a name="line.358"></a>
<FONT color="green">359</FONT> }<a name="line.359"></a>
<FONT color="green">360</FONT> catch (Throwable t)<a name="line.360"></a>
<FONT color="green">361</FONT> {<a name="line.361"></a>
<FONT color="green">362</FONT> logger.warn("Unable to instrument file " + file.getAbsolutePath(),<a name="line.362"></a>
<FONT color="green">363</FONT> t);<a name="line.363"></a>
<FONT color="green">364</FONT> return;<a name="line.364"></a>
<FONT color="green">365</FONT> }<a name="line.365"></a>
<FONT color="green">366</FONT> finally<a name="line.366"></a>
<FONT color="green">367</FONT> {<a name="line.367"></a>
<FONT color="green">368</FONT> inputStream = IOUtil.closeInputStream(inputStream);<a name="line.368"></a>
<FONT color="green">369</FONT> }<a name="line.369"></a>
<FONT color="green">370</FONT> <a name="line.370"></a>
<FONT color="green">371</FONT> OutputStream outputStream = null;<a name="line.371"></a>
<FONT color="green">372</FONT> try<a name="line.372"></a>
<FONT color="green">373</FONT> {<a name="line.373"></a>
<FONT color="green">374</FONT> if (cv.isInstrumented())<a name="line.374"></a>
<FONT color="green">375</FONT> {<a name="line.375"></a>
<FONT color="green">376</FONT> // If destinationDirectory is null, then overwrite<a name="line.376"></a>
<FONT color="green">377</FONT> // the original, uninstrumented file.<a name="line.377"></a>
<FONT color="green">378</FONT> File outputFile;<a name="line.378"></a>
<FONT color="green">379</FONT> if (destinationDirectory == null)<a name="line.379"></a>
<FONT color="green">380</FONT> outputFile = file;<a name="line.380"></a>
<FONT color="green">381</FONT> else<a name="line.381"></a>
<FONT color="green">382</FONT> outputFile = new File(destinationDirectory, cv<a name="line.382"></a>
<FONT color="green">383</FONT> .getClassName().replace('.', File.separatorChar)<a name="line.383"></a>
<FONT color="green">384</FONT> + ".class");<a name="line.384"></a>
<FONT color="green">385</FONT> <a name="line.385"></a>
<FONT color="green">386</FONT> File parentFile = outputFile.getParentFile();<a name="line.386"></a>
<FONT color="green">387</FONT> if (parentFile != null)<a name="line.387"></a>
<FONT color="green">388</FONT> {<a name="line.388"></a>
<FONT color="green">389</FONT> parentFile.mkdirs();<a name="line.389"></a>
<FONT color="green">390</FONT> }<a name="line.390"></a>
<FONT color="green">391</FONT> <a name="line.391"></a>
<FONT color="green">392</FONT> byte[] instrumentedClass = cw.toByteArray();<a name="line.392"></a>
<FONT color="green">393</FONT> outputStream = new FileOutputStream(outputFile);<a name="line.393"></a>
<FONT color="green">394</FONT> outputStream.write(instrumentedClass);<a name="line.394"></a>
<FONT color="green">395</FONT> }<a name="line.395"></a>
<FONT color="green">396</FONT> }<a name="line.396"></a>
<FONT color="green">397</FONT> catch (Throwable t)<a name="line.397"></a>
<FONT color="green">398</FONT> {<a name="line.398"></a>
<FONT color="green">399</FONT> logger.warn("Unable to instrument file " + file.getAbsolutePath(),<a name="line.399"></a>
<FONT color="green">400</FONT> t);<a name="line.400"></a>
<FONT color="green">401</FONT> return;<a name="line.401"></a>
<FONT color="green">402</FONT> }<a name="line.402"></a>
<FONT color="green">403</FONT> finally<a name="line.403"></a>
<FONT color="green">404</FONT> {<a name="line.404"></a>
<FONT color="green">405</FONT> outputStream = IOUtil.closeOutputStream(outputStream);<a name="line.405"></a>
<FONT color="green">406</FONT> }<a name="line.406"></a>
<FONT color="green">407</FONT> }<a name="line.407"></a>
<FONT color="green">408</FONT> <a name="line.408"></a>
<FONT color="green">409</FONT> // TODO: Don't attempt to instrument a file if the outputFile already<a name="line.409"></a>
<FONT color="green">410</FONT> // exists and is newer than the input file, and the output and<a name="line.410"></a>
<FONT color="green">411</FONT> // input file are in different locations?<a name="line.411"></a>
<FONT color="green">412</FONT> private void addInstrumentation(CoberturaFile coberturaFile)<a name="line.412"></a>
<FONT color="green">413</FONT> {<a name="line.413"></a>
<FONT color="green">414</FONT> if (coberturaFile.isClass() && classPattern.matches(coberturaFile.getPathname()))<a name="line.414"></a>
<FONT color="green">415</FONT> {<a name="line.415"></a>
<FONT color="green">416</FONT> addInstrumentationToSingleClass(coberturaFile);<a name="line.416"></a>
<FONT color="green">417</FONT> }<a name="line.417"></a>
<FONT color="green">418</FONT> else if (coberturaFile.isDirectory())<a name="line.418"></a>
<FONT color="green">419</FONT> {<a name="line.419"></a>
<FONT color="green">420</FONT> String[] contents = coberturaFile.list();<a name="line.420"></a>
<FONT color="green">421</FONT> for (int i = 0; i < contents.length; i++)<a name="line.421"></a>
<FONT color="green">422</FONT> {<a name="line.422"></a>
<FONT color="green">423</FONT> File relativeFile = new File(coberturaFile.getPathname(), contents[i]);<a name="line.423"></a>
<FONT color="green">424</FONT> CoberturaFile relativeCoberturaFile = new CoberturaFile(coberturaFile.getBaseDir(),<a name="line.424"></a>
<FONT color="green">425</FONT> relativeFile.toString());<a name="line.425"></a>
<FONT color="green">426</FONT> //recursion!<a name="line.426"></a>
<FONT color="green">427</FONT> addInstrumentation(relativeCoberturaFile);<a name="line.427"></a>
<FONT color="green">428</FONT> }<a name="line.428"></a>
<FONT color="green">429</FONT> }<a name="line.429"></a>
<FONT color="green">430</FONT> }<a name="line.430"></a>
<FONT color="green">431</FONT> <a name="line.431"></a>
<FONT color="green">432</FONT> private void parseArguments(String[] args)<a name="line.432"></a>
<FONT color="green">433</FONT> {<a name="line.433"></a>
<FONT color="green">434</FONT> File dataFile = CoverageDataFileHandler.getDefaultDataFile();<a name="line.434"></a>
<FONT color="green">435</FONT> <a name="line.435"></a>
<FONT color="green">436</FONT> // Parse our parameters<a name="line.436"></a>
<FONT color="green">437</FONT> List filePaths = new ArrayList();<a name="line.437"></a>
<FONT color="green">438</FONT> String baseDir = null;<a name="line.438"></a>
<FONT color="green">439</FONT> for (int i = 0; i < args.length; i++)<a name="line.439"></a>
<FONT color="green">440</FONT> {<a name="line.440"></a>
<FONT color="green">441</FONT> if (args[i].equals("--basedir"))<a name="line.441"></a>
<FONT color="green">442</FONT> baseDir = args[++i];<a name="line.442"></a>
<FONT color="green">443</FONT> else if (args[i].equals("--datafile"))<a name="line.443"></a>
<FONT color="green">444</FONT> dataFile = new File(args[++i]);<a name="line.444"></a>
<FONT color="green">445</FONT> else if (args[i].equals("--destination"))<a name="line.445"></a>
<FONT color="green">446</FONT> destinationDirectory = new File(args[++i]);<a name="line.446"></a>
<FONT color="green">447</FONT> else if (args[i].equals("--ignore"))<a name="line.447"></a>
<FONT color="green">448</FONT> {<a name="line.448"></a>
<FONT color="green">449</FONT> RegexUtil.addRegex(ignoreRegexes, args[++i]);<a name="line.449"></a>
<FONT color="green">450</FONT> }<a name="line.450"></a>
<FONT color="green">451</FONT> else if (args[i].equals("--ignoreBranches"))<a name="line.451"></a>
<FONT color="green">452</FONT> {<a name="line.452"></a>
<FONT color="green">453</FONT> RegexUtil.addRegex(ignoreBranchesRegexes, args[++i]);<a name="line.453"></a>
<FONT color="green">454</FONT> }<a name="line.454"></a>
<FONT color="green">455</FONT> else if (args[i].equals("--includeClasses"))<a name="line.455"></a>
<FONT color="green">456</FONT> {<a name="line.456"></a>
<FONT color="green">457</FONT> classPattern.addIncludeClassesRegex(args[++i]);<a name="line.457"></a>
<FONT color="green">458</FONT> }<a name="line.458"></a>
<FONT color="green">459</FONT> else if (args[i].equals("--excludeClasses"))<a name="line.459"></a>
<FONT color="green">460</FONT> {<a name="line.460"></a>
<FONT color="green">461</FONT> classPattern.addExcludeClassesRegex(args[++i]);<a name="line.461"></a>
<FONT color="green">462</FONT> }<a name="line.462"></a>
<FONT color="green">463</FONT> else<a name="line.463"></a>
<FONT color="green">464</FONT> {<a name="line.464"></a>
<FONT color="green">465</FONT> CoberturaFile coberturaFile = new CoberturaFile(baseDir, args[i]);<a name="line.465"></a>
<FONT color="green">466</FONT> filePaths.add(coberturaFile);<a name="line.466"></a>
<FONT color="green">467</FONT> }<a name="line.467"></a>
<FONT color="green">468</FONT> }<a name="line.468"></a>
<FONT color="green">469</FONT> <a name="line.469"></a>
<FONT color="green">470</FONT> // Load coverage data<a name="line.470"></a>
<FONT color="green">471</FONT> if (dataFile.isFile())<a name="line.471"></a>
<FONT color="green">472</FONT> projectData = CoverageDataFileHandler.loadCoverageData(dataFile);<a name="line.472"></a>
<FONT color="green">473</FONT> if (projectData == null)<a name="line.473"></a>
<FONT color="green">474</FONT> projectData = new ProjectData();<a name="line.474"></a>
<FONT color="green">475</FONT> <a name="line.475"></a>
<FONT color="green">476</FONT> // Instrument classes<a name="line.476"></a>
<FONT color="green">477</FONT> System.out.println("Instrumenting " + filePaths.size() + " "<a name="line.477"></a>
<FONT color="green">478</FONT> + (filePaths.size() == 1 ? "file" : "files")<a name="line.478"></a>
<FONT color="green">479</FONT> + (destinationDirectory != null ? " to "<a name="line.479"></a>
<FONT color="green">480</FONT> + destinationDirectory.getAbsoluteFile() : ""));<a name="line.480"></a>
<FONT color="green">481</FONT> <a name="line.481"></a>
<FONT color="green">482</FONT> Iterator iter = filePaths.iterator();<a name="line.482"></a>
<FONT color="green">483</FONT> while (iter.hasNext())<a name="line.483"></a>
<FONT color="green">484</FONT> {<a name="line.484"></a>
<FONT color="green">485</FONT> CoberturaFile coberturaFile = (CoberturaFile)iter.next();<a name="line.485"></a>
<FONT color="green">486</FONT> if (coberturaFile.isArchive())<a name="line.486"></a>
<FONT color="green">487</FONT> {<a name="line.487"></a>
<FONT color="green">488</FONT> addInstrumentationToArchive(coberturaFile);<a name="line.488"></a>
<FONT color="green">489</FONT> }<a name="line.489"></a>
<FONT color="green">490</FONT> else<a name="line.490"></a>
<FONT color="green">491</FONT> {<a name="line.491"></a>
<FONT color="green">492</FONT> addInstrumentation(coberturaFile);<a name="line.492"></a>
<FONT color="green">493</FONT> }<a name="line.493"></a>
<FONT color="green">494</FONT> }<a name="line.494"></a>
<FONT color="green">495</FONT> <a name="line.495"></a>
<FONT color="green">496</FONT> // Save coverage data<a name="line.496"></a>
<FONT color="green">497</FONT> CoverageDataFileHandler.saveCoverageData(projectData, dataFile);<a name="line.497"></a>
<FONT color="green">498</FONT> }<a name="line.498"></a>
<FONT color="green">499</FONT> <a name="line.499"></a>
<FONT color="green">500</FONT> public static void main(String[] args)<a name="line.500"></a>
<FONT color="green">501</FONT> {<a name="line.501"></a>
<FONT color="green">502</FONT> Header.print(System.out);<a name="line.502"></a>
<FONT color="green">503</FONT> <a name="line.503"></a>
<FONT color="green">504</FONT> long startTime = System.currentTimeMillis();<a name="line.504"></a>
<FONT color="green">505</FONT> <a name="line.505"></a>
<FONT color="green">506</FONT> Main main = new Main();<a name="line.506"></a>
<FONT color="green">507</FONT> <a name="line.507"></a>
<FONT color="green">508</FONT> try {<a name="line.508"></a>
<FONT color="green">509</FONT> args = CommandLineBuilder.preprocessCommandLineArguments( args);<a name="line.509"></a>
<FONT color="green">510</FONT> } catch( Exception ex) {<a name="line.510"></a>
<FONT color="green">511</FONT> System.err.println( "Error: Cannot process arguments: " + ex.getMessage());<a name="line.511"></a>
<FONT color="green">512</FONT> System.exit(1);<a name="line.512"></a>
<FONT color="green">513</FONT> }<a name="line.513"></a>
<FONT color="green">514</FONT> main.parseArguments(args);<a name="line.514"></a>
<FONT color="green">515</FONT> <a name="line.515"></a>
<FONT color="green">516</FONT> long stopTime = System.currentTimeMillis();<a name="line.516"></a>
<FONT color="green">517</FONT> System.out.println("Instrument time: " + (stopTime - startTime) + "ms");<a name="line.517"></a>
<FONT color="green">518</FONT> }<a name="line.518"></a>
<FONT color="green">519</FONT> <a name="line.519"></a>
<FONT color="green">520</FONT> }<a name="line.520"></a>
</PRE>
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