/* ===========================================================================
* Copyright (c) 2007 Serena Software. All rights reserved.
*
* Use of the Sample Code provided by Serena is governed by the following
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* the terms contained herein. If you do not agree to the terms herein, do
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*
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* Sample Code or any derivatives or components thereof; (b) use the Sample
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* ===========================================================================
*/
/**
** @brief This experimental plugin extends Hudson support for Dimensions SCM repositories
**
** @author Tim Payne
**
**/
package hudson.plugins.dimensionsscm;
// Hudson imports
import hudson.Util;
import hudson.FilePath;
import hudson.FilePath.FileCallable;
import hudson.model.Node;
import hudson.model.Computer;
import hudson.model.Hudson.MasterComputer;
import hudson.remoting.Callable;
import hudson.remoting.DelegatingCallable;
import hudson.remoting.Channel;
import hudson.remoting.VirtualChannel;
import hudson.model.TaskListener;
// General imports
import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.TreeSet;
import java.util.Vector;
import java.util.regex.*;
public class FileScanner implements Serializable {
private File[] arr = null;
private Collection<File> xfiles = null;
private File baseDir = null;
private ScannerFilter filter = null;
/**
* File pattern matcher class.
*/
public class ScannerFilter implements FilenameFilter {
private TreeSet<String> artifactFilter = new TreeSet<String>() ;
public ScannerFilter(String[] extensions) {
Iterator<String> artifactList = Arrays.asList(extensions).iterator();
while (artifactList.hasNext()) {
artifactFilter.add(artifactList.next().trim());
}
artifactFilter.remove("");
}
public boolean accept(File dir, String name) {
final Iterator<String> artifactList = artifactFilter.iterator();
// Skip metadata no matter what
if (name.equals(".metadata")) {
return false;
}
while (artifactList.hasNext()) {
String filter = artifactList.next();
if (Pattern.matches(filter,name)) {
return true;
}
}
return false;
}
}
/**
* Constructor.
*/
public FileScanner(File dirName, String[] patterns, int depth) {
baseDir = dirName;
filter = new ScannerFilter(patterns);
xfiles = scanFiles(dirName,filter,depth);
}
public Collection<File> getFiles() {
return xfiles;
}
public File[] toArray() {
arr = new File[xfiles.size()];
return xfiles.toArray(arr);
}
private Collection<File> scanFiles(
File dirName,
FilenameFilter filter,
int depth) {
if (dirName.isDirectory()) {
}
Vector<File> files = new Vector<File>();
File[] entFiles = dirName.listFiles();
if (dirName.isDirectory() && dirName.getName().equals(".metadata")) {
} else {
if (entFiles != null) {
for (File afile : entFiles) {
String dname = afile.getAbsolutePath();
if (afile.getName().equals(".metadata")) {
continue;
}
dname = dname.substring(baseDir.getAbsolutePath().length()+1,afile.getAbsolutePath().length());
if (filter == null || filter.accept(dirName, dname)) {
files.add(afile);
}
if ((depth<=-1) || (depth>0 && afile.isDirectory())) {
depth--;
files.addAll(scanFiles(afile, filter, depth));
depth++;
}
}
}
}
return files;
}
}