throw new FileSystemException(
"Invalid synonymProviderConfigPath: "
+ synonymProviderConfigPath);
}
if (fs == null) {
fs = new LocalFileSystem();
int lastSeparator = synonymProviderConfigPath.lastIndexOf(
FileSystem.SEPARATOR_CHAR);
if (lastSeparator != -1) {
File root = new File(path,
synonymProviderConfigPath.substring(0, lastSeparator));