private Message successMultiStatus(MULTISTATUS multiStatus) {
final Document doc = new Document(XML_DECLARATION, multiStatus);
return Response.build(SUCCESS_MULTI_STATUS)
.header(CONTENT_TYPE)
.set(APPLICATION_XML.toString())
.setBody(CHARSET_UTF_8.encode(XMLWriter.write(doc)));
}
private Message handleRequestWithIfMatch(Request request) throws IOException {
final Path path = Path.fromString(request.uri().getPath());
final Resource resource = resolveResource(path);
final String ifMatch = getOnlyElement(request.headers().get(Header.IF_MATCH));
if (ifMatch.equals("*") || !ifMatch.equals(resource.etag())) {
return handleRequestWithoutIfMatch(request);
} else {
return Response.clientErrorPreconditionFailed();
}
}
@MOVE
public Message move(
@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 Response.clientErrorLocked();
}
if (source.exists()) {
if (source.isCollection()) { // source exists
if (destination.exists()) { // source exists and is a collection
if (destination.isCollection()) {
return (overwrite
? moveCollectionToCollection(source, destination, overwrite)
: Response.clientErrorPreconditionFailed());
} else {
return (overwrite
? moveCollectionToResource(source, destination, overwrite)
: Response.clientErrorPreconditionFailed());
}
} else {
return (destination.parent().exists()
? moveCollectionToCollection(source, destination, false)
: Response.clientErrorPreconditionFailed());
}
} else {
if (destination.exists()) { // source exists
if (destination.isCollection()) { // source exists,
return (overwrite
? moveResourceToCollection(source, destination, overwrite)
: Response.clientErrorPreconditionFailed());
} else {
return (overwrite
? moveResourceToResource(source, destination, overwrite)
: Response.clientErrorPreconditionFailed());
}
} else {
if (destination.parent().exists()) {
return (overwrite
? Response.clientErrorPreconditionFailed()
: moveResourceToCollection(source, destination, overwrite));
} else {
return clientErrorConflict();
}
}
}
} else {
return clientErrorNotFound();
}
}
private Message handleRequestWithoutRange(Request request) {
final Path path = Path.fromUri(request.uri());
final Resource resource = resolveResource(path);
try {
return Response.build(SUCCESS_OK)
.header(CONTENT_TYPE)
.set(APPLICATION_OCTET_STREAM.toString())
.setBody(resource.channel());
} catch (IOException e) {
return serverErrorInternal();
}
}
private Response doOptions(Environment env) {
final Resource resource = resolveResource(env.pathInfo());
Message response = Response.successNoContent();
for (Method method : resource.supportedMethods()) {
response.headers().put(ALLOW, method.name());
}
for (ComplianceClass value : resource.davOptions()) {
response.headers().put(DAV, value.toString());
}
return response;
}
@LOCK
public Message lock(@PathTranslated Path path, Depth depth) throws IOException {
final Resource resource = resolveResource(path);
if (resource.exists()) {
final Lock lock = resource.lock(WRITE, EXCLUSIVE);
final ACTIVE_LOCK activelock = activeLock(lock, depth, relativizeResource(resource));
final Element lockDiscovery = lockDiscovery(activelock);
final Element prop = prop(lockDiscovery);
final Document doc = new Document(XML_DECLARATION, prop);
return Response.build(SUCCESS_OK)
.header(LOCK_TOKEN)
.set("<" + lock.token() + ">")
.setBody(Charset.defaultCharset().encode(XMLWriter.write(doc)));
} else {
return clientErrorNotFound();
}
}
private Message handleRequestWithIfUnmodifiedSince() {
return Response.serverErrorNotImplemented();
}