String frameworkName = null;
	public void addFrameworks(List newFrameworks) {		List actualFrameworks = pbProject.getFrameworks();		String frameworkName = null;		for (int j = 0; j < newFrameworks.size(); j++) {			frameworkName =				frameworkIdentifierFromPath((Path) newFrameworks.get(j));			if (frameworkName != null				&& !actualFrameworks.contains(frameworkName)) {				actualFrameworks.add(frameworkName);			}		}		try {			_saveChanges();		} catch (IOException e) {			WOLipsLog.log(e);		}	}