if (!getOption(RELATIVE_PATHS)) fileName = convertToAbsolute(fileName);  if (!jarList.contains(fileName)) { jarList.add(fileName); isModified = true; return true; } else return false;
return addToListInternal(jarList, makeAbsoluteCWD(fileName));
	public boolean addJar(String fileName) {		if (!getOption(RELATIVE_PATHS))			fileName = convertToAbsolute(fileName);					if (!jarList.contains(fileName)) {			jarList.add(fileName);			isModified = true;			return true;		} else			return false;	}