@Override
public Result loadInBackground() {
final Fetch fetch = mFetch;
final HttpConnectionHelper helper = mHelper;
List<NameValuePair> parameters = mParameterExtractor.extract(fetch);
HttpUriRequest request =
helper.obtainHttpRequest(fetch.getFetchMethod(), fetch.getUrl(), parameters);
Utils.debug(request.getURI().toString());
if (fetch.onPreFetch(request, Collections.unmodifiableList(parameters))) {
return mResult;
}
HttpResponse response = helper.execute(request);
fetch.onPostFetch(request);
if (null == response) {
return null;
}
try {
Result result =
mResult = mParser.parse(fetch, new InputStreamReader(response.getEntity().getContent()));
Utils.debug(result);
return result;
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public RemoteAsyncTaskLoader(
Context context,
Fetch fetch,
Parser<Reader, ? extends Result, ?> parser,
FetchParameterExtractor extractor) {
super(context);
mHelper = HttpConnectionHelper.getInstance();
mFetch = fetch;
mParser = parser;
mParameterExtractor = null == extractor ? new BaseFetchParameterExtractor() : extractor;
}