/** {@inheritDoc} */
public boolean exists(VirtualFile mountPoint, VirtualFile target) {
if (mountPoint.equals(target)) {
return true;
}
final VirtualFile assemblyFile = assembly.getFile(mountPoint, target);
if (assemblyFile != null) {
return assemblyFile.exists();
}
return assembly.contains(mountPoint, target);
}
/** {@inheritDoc} */
public List<String> getDirectoryEntries(VirtualFile mountPoint, VirtualFile target) {
final VirtualFile assemblyFile = assembly.getFile(mountPoint, target);
if (assemblyFile == null) {
return new ArrayList<String>(assembly.getChildNames(mountPoint, target));
}
final List<String> directoryEntries = new LinkedList<String>();
for (VirtualFile child : assemblyFile.getChildren()) {
directoryEntries.add(child.getName());
}
return directoryEntries;
}
/** {@inheritDoc} */
public CodeSigner[] getCodeSigners(VirtualFile mountPoint, VirtualFile target) {
final VirtualFile assemblyFile = assembly.getFile(mountPoint, target);
if (assemblyFile == null) {
return null;
}
return assemblyFile.getCodeSigners();
}
private VirtualFile getExistingFile(final VirtualFile mountPoint, final VirtualFile target)
throws FileNotFoundException {
final VirtualFile assemblyFile = assembly.getFile(mountPoint, target);
if (assemblyFile == null) {
throw new FileNotFoundException(target.getPathName());
}
return assemblyFile;
}
/** {@inheritDoc} */
public long getLastModified(VirtualFile mountPoint, VirtualFile target) {
final VirtualFile assemblyFile = assembly.getFile(mountPoint, target);
return assemblyFile == null ? 0L : assemblyFile.getLastModified();
}
/** {@inheritDoc} */
public boolean isFile(final VirtualFile mountPoint, final VirtualFile target) {
final VirtualFile assemblyFile = assembly.getFile(mountPoint, target);
return assemblyFile != null && assemblyFile.isFile();
}
/** {@inheritDoc} */
public void close() throws IOException {
VFSLogger.ROOT_LOGGER.tracef("Closing assembly filesystem %s", this);
assembly.close();
}