private Path normalizePathToProjectRoot(Path pathRelativeToProjectRoot)
throws NoSuchFileException {
if (!exists(pathRelativeToProjectRoot)) {
throw new NoSuchFileException(pathRelativeToProjectRoot.toString());
}
return MorePaths.normalize(pathRelativeToProjectRoot);
}
@Override
public long getLastModifiedTime(Path path) throws IOException {
Path normalizedPath = MorePaths.normalize(path);
if (!exists(normalizedPath)) {
throw new NoSuchFileException(path.toString());
}
return Preconditions.checkNotNull(fileLastModifiedTimes.get(normalizedPath)).toMillis();
}
@Override
public Path setLastModifiedTime(Path path, FileTime time) throws IOException {
Path normalizedPath = MorePaths.normalize(path);
if (!exists(normalizedPath)) {
throw new NoSuchFileException(path.toString());
}
fileLastModifiedTimes.put(normalizedPath, time);
return normalizedPath;
}
@Override
public void deleteRecursivelyIfExists(Path path) throws IOException {
Path normalizedPath = MorePaths.normalize(path);
for (Iterator<Path> iterator = fileContents.keySet().iterator(); iterator.hasNext(); ) {
Path subPath = iterator.next();
if (subPath.startsWith(normalizedPath)) {
fileAttributes.remove(MorePaths.normalize(subPath));
fileLastModifiedTimes.remove(MorePaths.normalize(subPath));
iterator.remove();
}
}
for (Iterator<Path> iterator = symLinks.keySet().iterator(); iterator.hasNext(); ) {
Path subPath = iterator.next();
if (subPath.startsWith(normalizedPath)) {
iterator.remove();
}
}
fileLastModifiedTimes.remove(path);
directories.remove(path);
}
@Override
public void move(Path source, Path target, CopyOption... options) throws IOException {
fileContents.put(MorePaths.normalize(target), fileContents.remove(MorePaths.normalize(source)));
fileAttributes.put(
MorePaths.normalize(target), fileAttributes.remove(MorePaths.normalize(source)));
fileLastModifiedTimes.put(
MorePaths.normalize(target), fileLastModifiedTimes.remove(MorePaths.normalize(source)));
}
@Override
public void writeBytesToPath(byte[] bytes, Path path, FileAttribute<?>... attrs)
throws IOException {
Path normalizedPath = MorePaths.normalize(path);
fileContents.put(normalizedPath, Preconditions.checkNotNull(bytes));
fileAttributes.put(normalizedPath, ImmutableSet.copyOf(attrs));
Path directory = normalizedPath.getParent();
while (directory != null) {
directories.add(directory);
directory = directory.getParent();
}
fileLastModifiedTimes.put(normalizedPath, FileTime.fromMillis(clock.currentTimeMillis()));
}
@Override
public boolean isDirectory(Path path, LinkOption... linkOptions) {
return directories.contains(MorePaths.normalize(path));
}
@Override
public boolean isFile(Path path) {
return fileContents.containsKey(MorePaths.normalize(path));
}
private void rmFile(Path path) {
fileContents.remove(MorePaths.normalize(path));
fileAttributes.remove(MorePaths.normalize(path));
fileLastModifiedTimes.remove(MorePaths.normalize(path));
}
private byte[] getFileBytes(Path path) {
return Preconditions.checkNotNull(fileContents.get(MorePaths.normalize(path)));
}