public FileStatus getFileStatus(Path path) {
path = path.makeQualified(this);
String pathnameAsDir = path.toString() + "/";
for(MockFile file: files) {
if (file.path.equals(path)) {
return createStatus(file);
} else if (file.path.toString().startsWith(pathnameAsDir)) {
return createDirectory(path);
}
}
throw new FileNotFoundException("File " + path + " does not exist");
}
public FileStatus[] listStatus(Path path) {
path = path.makeQualified(this);
List<FileStatus> result = new ArrayList<FileStatus>();
String pathname = path.toString();
String pathnameAsDir = pathname + "/";
Set<String> dirs = new TreeSet<String>();
for(MockFile file: files) {
String filename = file.path.toString();
if (pathname.equals(filename)) {
return new FileStatus[]{createStatus(file)};
} else if (filename.startsWith(pathnameAsDir)) {
String tail = filename.substring(pathnameAsDir.length());
int nextSlash = tail.indexOf('/');
if (nextSlash > 0) {
dirs.add(tail.substring(0, nextSlash));
} else {
result.add(createStatus(file));
}
}
}
// for each directory add it once
for(String dir: dirs) {
result.add(createDirectory(new MockPath(this, pathnameAsDir + dir)));
}
return result.toArray(new FileStatus[result.size()]);
}