@COPY
public Message copy(
@PathTranslated Path path, @Destination URI destinationUri, @Overwrite boolean overwrite)
throws IOException {
final Resource source = resolveResource(path);
final Resource destination = resolveResource(Path.fromString(destinationUri.getPath()));
if (destination.isLocked()) {
return clientErrorLocked();
}
if (source.exists()) {
if (source.isCollection()) { // source exists
if (destination.exists()) { // source exists and is a collection
if (destination.isCollection()) {
return (overwrite
? copyCollectionToCollection(source, destination, overwrite)
: clientErrorPreconditionFailed());
} else {
return (overwrite
? copyCollectionToResource(source, destination, overwrite)
: clientErrorPreconditionFailed());
}
} else {
return (destination.parent().exists()
? copyCollectionToCollection(source, destination, false)
: clientErrorPreconditionFailed());
}
} else {
if (destination.exists()) { // source exists
if (destination.isCollection()) { // source exists,
return (overwrite
? copyResourceToCollection(source, destination, overwrite)
: clientErrorPreconditionFailed());
} else {
return (overwrite
? copyResourceToResource(source, destination, overwrite)
: clientErrorPreconditionFailed());
}
} else {
if (destination.parent().exists()) {
return (overwrite
? clientErrorPreconditionFailed()
: copyResourceToCollection(source, destination, overwrite));
} else {
return clientErrorConflict();
}
}
}
} else {
return clientErrorNotFound();
}
}
@PUT
public Message put(@PathTranslated Path path, @Context Request request) throws IOException {
final Resource resource = resolveResource(path);
if (!resource.parent().exists()) {
return clientErrorConflict();
}
if (resource.exists() && resource.isCollection()) {
return clientErrorMethodNotAllowed();
}
ByteBuffer entity = request.buffer();
resource.put(entity);
return successCreated();
}
@MKCOL
public Message mkcol(@PathTranslated Path path, @Context Request request) {
final Resource resource = resolveResource(path);
if (request.hasBody()) {
return clientErrorUnsupportedMediaType();
} else {
if (resource.exists()) {
return clientErrorMethodNotAllowed();
} else {
if (resource.parent().exists()) {
return (resource.mkcol() ? successCreated() : serverErrorInternal());
} else {
return clientErrorConflict();
}
}
}
}