public void readXML(String fileName, Map<String, String> classToSourceFileMap) throws IOException, DocumentException {
public void readXML(String fileName, Project project, Map<String, String> classToSourceFileMap) throws IOException, DocumentException {
	public void readXML(String fileName, Map<String, String> classToSourceFileMap) throws IOException, DocumentException {		BufferedInputStream in = new BufferedInputStream(new FileInputStream(fileName));		readXML(in, classToSourceFileMap);	}