/** FileStatus for Oss file systems. */
@Override
public FileStatus getFileStatus(Path f) throws IOException {
Path absolutePath = makeAbsolute(f);
String key = JetOssFileSystemStore.pathToKey(absolutePath);
if (key.length() == 0) { // root always exists
return new OssFileStatus(f.makeQualified(this), INode.DIRECTORY_INODE);
}
INode inode = store.retrieveINode(makeAbsolute(f));
if (inode == null) {
throw new FileNotFoundException(f + ": No such file or directory.");
}
return new OssFileStatus(f.makeQualified(this), inode);
}
private boolean checkValidity(Path path) {
String key = JetOssFileSystemStore.pathToKey(path);
return key.length() > 0;
}
