@Override
public Resource getResource(String host, String sPath)
throws NotAuthorizedException, BadRequestException {
LogUtils.trace(log, "getResource", host, sPath);
Path path = Path.path(sPath);
Path parent = path.getParent();
Request request = HttpManager.request();
String encodedPath = request.getAbsolutePath();
// This is to support a use case where a developer wants their resources to
// be accessible through milton-json, but don't want to use DAV urls. Instead
// they use a parameter and DO NOT implement PostableResource.
if (request.getMethod().equals(Method.POST)) {
Resource wrappedResource = wrapped.getResource(host, sPath);
if (wrappedResource != null && !(wrappedResource instanceof PostableResource)) {
LogUtils.trace(log, "getResource: is post, and got a: ", wrappedResource.getClass());
return new PostJsonResource(host, encodedPath, wrappedResource, methodParamName, this);
}
}
if (request.getMethod().equals(Method.GET)
&& isMatchingContentType(request.getAcceptHeader())) {
Resource wrappedResource = wrapped.getResource(host, sPath);
if (wrappedResource != null) {
log.trace("getResource: matches content type, and found wrapped resource");
return wrapResource(host, wrappedResource, Method.PROPFIND.code, encodedPath);
} else {
LogUtils.trace(
log, "getResource: is GET and matched type, but found no actual resource on", sPath);
}
}
if (isMatchingPath(parent)) {
log.trace("getResource: is matching path");
Path resourcePath = parent.getParent();
if (resourcePath != null) {
String method = path.getName();
Resource wrappedResource = wrapped.getResource(host, resourcePath.toString());
if (wrappedResource != null) {
Resource r = wrapResource(host, wrappedResource, method, encodedPath);
LogUtils.trace(log, "returning a", r.getClass());
return r;
}
}
} else {
log.trace("getResource: not matching path");
return wrapped.getResource(host, sPath);
}
return null;
}
public synchronized void doGet(Path path, final java.io.File file, ProgressListener listener)
throws IOException, NotFoundException, com.ettrema.httpclient.HttpException,
CancelledException, NotAuthorizedException, BadRequestException, ConflictException {
LogUtils.trace(log, "doGet", path);
if (fileSyncer != null) {
fileSyncer.download(this, path, file, listener);
} else {
String url = this.buildEncodedUrl(path);
transferService.get(
url,
new StreamReceiver() {
@Override
public void receive(InputStream in) throws IOException {
OutputStream out = null;
BufferedOutputStream bout = null;
try {
out = FileUtils.openOutputStream(file);
bout = new BufferedOutputStream(out);
IOUtils.copy(in, bout);
bout.flush();
} finally {
IOUtils.closeQuietly(bout);
IOUtils.closeQuietly(out);
}
}
},
null,
listener);
}
}
/**
* Uploads the data. Does not do any file syncronisation
*
* @param newUri - encoded full URL
* @param content
* @param contentLength
* @param contentType
* @return - the result code
*/
public synchronized int doPut(
String newUri,
InputStream content,
Long contentLength,
String contentType,
ProgressListener listener) {
LogUtils.trace(log, "doPut", newUri);
return transferService.put(newUri, content, contentLength, contentType, listener);
}
public Resource wrapResource(String host, Resource wrappedResource, String method, String href) {
LogUtils.trace(log, "wrapResource: ", method);
if (Request.Method.PROPFIND.code.equals(method)) {
if (wrappedResource instanceof PropFindableResource) {
return new PropFindJsonResource(
(PropFindableResource) wrappedResource, propFindHandler, href, maxAgeSecsPropFind);
} else {
log.warn(
"Located a resource for PROPFIND path, but it does not implement PropFindableResource: "
+ wrappedResource.getClass());
}
}
if (Request.Method.PROPPATCH.code.equals(method)) {
return new PropPatchJsonResource(wrappedResource, propPatchHandler, href);
}
if (Request.Method.PUT.code.equals(method)) {
if (wrappedResource instanceof PutableResource) {
return new PutJsonResource((PutableResource) wrappedResource, href);
}
}
if (Request.Method.MKCOL.code.equals(method)) {
if (wrappedResource instanceof MakeCollectionableResource) {
return new MkcolJsonResource(
(MakeCollectionableResource) wrappedResource, href, eventManager);
}
}
if (Request.Method.COPY.code.equals(method)) {
if (wrappedResource instanceof CopyableResource) {
return new CopyJsonResource(host, (CopyableResource) wrappedResource, wrapped);
}
}
if (Request.Method.MOVE.code.equals(method)) {
if (wrappedResource instanceof MoveableResource) {
return new MoveJsonResource(host, (MoveableResource) wrappedResource, wrapped);
}
}
return wrappedResource;
}
/**
* @param newUri
* @param file
* @param listener
* @return - the result code
* @throws FileNotFoundException
* @throws HttpException
*/
public int doPut(Path remotePath, java.io.File file, ProgressListener listener)
throws FileNotFoundException, HttpException, CancelledException, NotAuthorizedException,
ConflictException {
if (fileSyncer != null) {
try {
fileSyncer.upload(this, file, remotePath, listener);
LogUtils.trace(log, "doPut: uploaded");
return Response.Status.SC_OK.code;
} catch (NotFoundException e) {
// ZSync file was not found
log.trace("Not found: " + remotePath);
} catch (IOException ex) {
throw new GenericHttpException(remotePath.toString(), ex);
}
}
InputStream in = null;
try {
in = new FileInputStream(file);
String dest = buildEncodedUrl(remotePath);
return doPut(dest, in, file.length(), null, listener);
} finally {
IOUtils.closeQuietly(in);
}
}
