String content = IO.collect(file);
PropertiesLineReader reader = new PropertiesLineReader(content);
int lineNum = 1;
LineType type = reader.next();
while (type != LineType.eof) {
if (type == LineType.entry) {
String entryKey = reader.key();
if (Constants.BUNDLE_VERSION.equals(entryKey)) {
LineLocation loc = new LineLocation();