public void writeXML(String fileName, Map<String, String> classToSourceFileMap) throws IOException {
public void writeXML(String fileName, Project project, Map<String, String> classToSourceFileMap) throws IOException {
	public void writeXML(String fileName, Map<String, String> classToSourceFileMap) throws IOException {		BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(fileName));		writeXML(out, classToSourceFileMap);	}