/*
* FindBugs - Find bugs in Java programs
* Copyright (C) 2003-2005 William Pugh
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package edu.umd.cs.findbugs.workflow;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.HashSet;
import java.util.Iterator;
import org.dom4j.DocumentException;
import edu.umd.cs.findbugs.BugAnnotation;
import edu.umd.cs.findbugs.BugAnnotationWithSourceLines;
import edu.umd.cs.findbugs.BugCollection;
import edu.umd.cs.findbugs.BugInstance;
import edu.umd.cs.findbugs.DetectorFactoryCollection;
import edu.umd.cs.findbugs.FindBugs;
import edu.umd.cs.findbugs.Project;
import edu.umd.cs.findbugs.SortedBugCollection;
import edu.umd.cs.findbugs.SourceLineAnnotation;
import edu.umd.cs.findbugs.ba.SourceFinder;
/**
* Java main application to compute update a historical bug collection with
* results from another build/analysis.
*
* @author William Pugh
*/
public class CopyBuggySource {
/**
*
*/
private static final String USAGE = "Usage: <cmd> "
+ " <bugs.xml> <destinationSrcDir>";
public static void main(String[] args) throws IOException,
DocumentException {
FindBugs.setNoAnalysis();
DetectorFactoryCollection.instance();
if (args.length != 2) {
System.out.println(USAGE);
return;
}
BugCollection origCollection;
origCollection = new SortedBugCollection();
origCollection.readXML(args[0]);
File src = new File(args[1]);
byte buf[] = new byte[4096];
if (!src.isDirectory())
throw new IllegalArgumentException(args[1]
+ " is not a source directory");
Project project = origCollection.getProject();
SourceFinder sourceFinder = new SourceFinder(project);
HashSet<String> copied = new HashSet<String>();
HashSet<String> couldNotCreate = new HashSet<String>();
for (BugInstance bug : origCollection.getCollection()) {
for (Iterator<BugAnnotation> i = bug.annotationIterator(); i
.hasNext();) {
BugAnnotation ann = i.next();
SourceLineAnnotation sourceAnnotation;
if (ann instanceof BugAnnotationWithSourceLines)
sourceAnnotation = ((BugAnnotationWithSourceLines) ann)
.getSourceLines();
else if (ann instanceof SourceLineAnnotation)
sourceAnnotation = (SourceLineAnnotation) ann;
else
continue;
if (sourceAnnotation == null)
continue;
if (sourceAnnotation.isUnknown())
continue;
String fullName;
String packageName = sourceAnnotation.getPackageName();
String sourceFile = sourceAnnotation.getSourceFile();
if (packageName == "")
fullName = sourceFile;
else
fullName = packageName.replace('.', File.separatorChar)
+ File.separatorChar + sourceFile;
if (copied.add(fullName)) {
File file = new File(src, fullName);
if (file.exists()) {
System.out.println(file + " already exists");
continue;
}
File parent = file.getParentFile();
InputStream in = null;
OutputStream out = null;
try {
in = sourceFinder.openSource(packageName, sourceFile);
if (!parent.mkdirs() && !parent.isDirectory()) {
String path = parent.getPath();
if (couldNotCreate.add(path))
System.out.println("Can't to create directory for "
+ path);
in.close();
continue;
}
out = new FileOutputStream(file);
while (true) {
int sz = in.read(buf);
if (sz < 0)
break;
out.write(buf, 0, sz);
}
System.out.println("Copied " + file);
} catch (FileNotFoundException e) {
System.out.println("Did not find " + file);
} catch (IOException e) {
System.out.println("Problem copying " + file);
e.printStackTrace(System.out);
} finally {
close(in);
close(out);
}
}
}
}
}
public static void close(InputStream in) {
try {
if (in != null)
in.close();
} catch (IOException e) {
}
}
public static void close(OutputStream out) {
try {
if (out != null)
out.close();
} catch (IOException e) {
}
}
}