/**
* Initializes and prepares a DELETE request or retrieve it if already pending.
*
* @param clazz Class of ResourceRepresentation holds by request
* @param uri Uri to fetch
* @param resource Resource to send
*/
protected <R extends ResourceRepresentation<?>> RESTRequest<R> delete(
Class<R> clazz, String uri, ResourceRepresentation<?> resource) {
RESTRequest<R> request = requestRoutine(clazz, uri, resource, true);
request.setResourceRepresentation(resource);
initRequest(request, HTTPVerb.DELETE, uri);
return request;
}
/**
* Initializes and prepares a PUT request or retrieve it if already pending.
*
* @param clazz Class of ResourceRepresentation holds by request
* @param uri URI to fetch
* @param resource Resource to send
*/
protected <R extends ResourceRepresentation<?>> RESTRequest<R> put(
Class<R> clazz, String uri, ResourceRepresentation<?> resource) {
RESTRequest<R> request = requestRoutine(clazz, uri, resource, false);
request.setResourceRepresentation(resource);
initRequest(request, HTTPVerb.PUT, uri);
return request;
}
/**
* Initializes and starts the service if the request has to be re-sent
*
* @param request Instance of {@link RESTRequest}
* @see Processor#checkRequest(RESTRequest)
*/
protected void initAndStartService(RESTRequest<? extends ResourceRepresentation<?>> request) {
Log.i(RestService.TAG, request.toString());
boolean proceedRequest = true;
if (request.getVerb() != HTTPVerb.GET)
proceedRequest = mModule.getProcessor().checkRequest(request);
if (proceedRequest) {
request.setPending(true);
Intent i = new Intent(mContext, RestService.class);
i.setData(Uri.parse(request.getUrl()));
i.putExtra(RestService.REQUEST_KEY, request);
i.putExtra(RestService.RECEIVER_KEY, mReceiver);
/* Trigger OnStartedRequest listener */
for (Iterator<RESTRequest<?>> it = mRequestCollection.iterator(); it.hasNext(); ) {
RESTRequest<?> r = it.next();
if (request.getID().equals(r.getID())) {
r.triggerOnStartedRequestListeners();
}
}
mIntentsMap.put(request.getID(), i);
mContext.startService(i);
}
}
/**
* Receive result from {@link RestService} and fires callbacks corresponding to the request'state
*
* @param resultCode The result code send by the {@link RestService}
* @param resultData Bundle with result data
*/
@Override
public void onReceiveResult(int resultCode, Bundle resultData) {
RESTRequest<?> r = (RESTRequest<?>) resultData.getSerializable(RestService.REQUEST_KEY);
List<RESTRequest<? extends ResourceRepresentation<?>>> toRemove =
new ArrayList<RESTRequest<?>>();
for (Iterator<RESTRequest<?>> it = mRequestCollection.iterator(); it.hasNext(); ) {
RESTRequest<?> request = it.next();
Log.d("RESTDroid", "onReceiveResult");
if (request.getID().equals(r.getID())) {
try {
request.setResultStream(r.getResultStream());
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
request.setResultCode(resultCode);
request.setPending(false);
if (resultCode >= 200 && resultCode <= 210) {
request.setResourceRepresentation(r.getResourceRepresentation());
if (request.triggerOnFinishedRequestListeners())
// it.remove();
toRemove.add(request);
Log.d("RESTDroid", "remove");
} else {
request.setResourceRepresentation(r.getResourceRepresentation());
if (request.triggerOnFailedRequestListeners())
// it.remove();
toRemove.add(request);
Log.d("RESTDroid", "remove");
}
Intent i = resultData.getParcelable(RestService.INTENT_KEY);
if (null == mIntentsMap.remove(request.getID()))
throw new RuntimeException("Cannot find request in intents map");
mContext.stopService(i);
}
}
Log.d("RESTDroid", "removeAll");
// mRequestCollection.removeAll(toRemove);
/*if(resultCode >= 200 && resultCode <= 210)
retryFailedRequest();*/
}
/**
* Resumes all request listeners and if a listener is triggered remove the request from {@link
* WebService#mRequestCollection}
*
* @see RESTRequest#mOnFailedRequestListeners
* @see RESTRequest#mOnFinishedRequestListeners
* @see RESTRequest#mOnStartedRequestListeners
*/
public void onResume() {
for (Iterator<RESTRequest<?>> it = mRequestCollection.iterator(); it.hasNext(); ) {
RESTRequest<?> r = it.next();
if (r.resumeListeners()) it.remove();
}
}
/**
* Pauses all request listeners
*
* @see RESTRequest#mOnFailedRequestListeners
* @see RESTRequest#mOnFinishedRequestListeners
* @see RESTRequest#mOnStartedRequestListeners
*/
public void onPause() {
for (Iterator<RESTRequest<?>> it = mRequestCollection.iterator(); it.hasNext(); ) {
RESTRequest<?> r = it.next();
r.pauseListeners();
}
}
/**
* Factory of {@link RESTRequest}. Adds {@link RESTRequest} instance in {@link
* WebService#mRequestCollection} or retrieve it
*
* @param clazz Class object of the {@link ResourceRepresentation} which {@link RESTRequest} is
* dealing with
* @return Instance of {@link RESTRequest}
* @see RESTRequest
* @see WebService#mRequestCollection
* @since 0.6.0
*/
@SuppressWarnings("unchecked")
protected <T extends ResourceRepresentation<?>> RESTRequest<T> retrieveRequest(
Class<T> clazz, String url, ResourceRepresentation<?> resource) {
RESTRequest<T> r;
Log.w("intentinfo", "ACTUAL RESOURCE : " + (null == resource ? "null" : resource.toString()));
for (Iterator<RESTRequest<?>> it = mRequestCollection.iterator(); it.hasNext(); ) {
RESTRequest<?> request = it.next();
Log.v(
"intentinfo",
"IN RESOURCES COLLECTION "
+ request.getID()
+ " : "
+ (request.getResourceRepresentation() == null
? "null"
: request.getResourceRepresentation().toString()));
}
for (Iterator<RESTRequest<?>> it = mRequestCollection.iterator(); it.hasNext(); ) {
r = (RESTRequest<T>) it.next();
if (r.isPending()) {
Log.e(
"intentinfo",
"PENDING " + r.getID() + " : " + r.getResourceRepresentation().toString());
if (null == resource) {
if (r.getUrl().equals(url)
&& r.getResourceRepresentation().equals(resource)
&& r.getResourceClass().equals(clazz)) return r;
} else if (r.getUrl().equals(url) && r.getResourceRepresentation().equals(resource)) {
Log.e(
"intentinfo",
"ACTUAL " + r.getID() + " RESOURCE : " + r.getResourceRepresentation().toString());
return r;
}
}
}
return null;
}
