@Override
protected JSONObject doInBackground(String... params) {
String jsonString = params[0];
// get url
int localCatalogIndex = PrefUtils.getLocalCatalogIndex(activity);
String paiaUrl =
Constants.getPaiaUrl(localCatalogIndex)
+ "/core/"
+ PaiaHelper.getInstance().getUsername()
+ "/request?access_token="
+ PaiaHelper.getInstance().getAccessToken();
JSONObject paiaResponse = new JSONObject();
try {
this.setPostParameters(jsonString);
paiaResponse = this.performRequest(paiaUrl);
} catch (Exception e) {
e.printStackTrace();
this.raiseFailure();
}
return paiaResponse;
}
/**
* This is where the bulk of our work is done. This function is called in a background thread and
* should generate a new set of data to be published by the loader.
*/
@Override
public List<FeeEntry> loadInBackground() {
List<FeeEntry> response = new ArrayList<FeeEntry>();
// get url
SharedPreferences settings = this.fragment.getActivity().getPreferences(0);
int spinnerValue = settings.getInt("local_catalog", Constants.LOCAL_CATALOG_DEFAULT);
String paiaUrl =
Constants.getPaiaUrl(spinnerValue)
+ "/core/"
+ PaiaHelper.getUsername()
+ "/fees?access_token="
+ PaiaHelper.getAccessToken();
URLConnectionHelper urlConnectionHelper = new URLConnectionHelper(paiaUrl);
try {
// open connection
urlConnectionHelper.configure();
urlConnectionHelper.connect(null);
InputStream inputStream = urlConnectionHelper.getStream();
String httpResponse = urlConnectionHelper.readStream(inputStream);
Log.v("PAIA", httpResponse);
JSONObject paiaResponse;
try {
paiaResponse = new JSONObject(httpResponse);
} catch (JSONException e) {
return response;
}
String sum = paiaResponse.getString("amount");
JSONArray feeArray = paiaResponse.getJSONArray("fee");
int feeArrayLength = feeArray.length();
for (int i = 0; i < feeArrayLength; i++) {
JSONObject fee = (JSONObject) feeArray.get(i);
String feeDateString = fee.getString("date");
SimpleDateFormat simpleDateFormat;
if (feeDateString.substring(2, 3).equals("-")
&& feeDateString.substring(5, 6).equals("-")) {
simpleDateFormat = new SimpleDateFormat("dd-MM-yyyy", Locale.GERMANY);
} else {
simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd", Locale.GERMANY);
}
Date feeDate = simpleDateFormat.parse(fee.getString("date"));
response.add(new FeeEntry(fee.getString("amount"), fee.getString("about"), feeDate, sum));
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
this.raiseFailure();
} finally {
urlConnectionHelper.disconnect();
}
return response;
}
/**
* This is where the bulk of our work is done. This function is called in a background thread and
* should generate a new set of data to be published by the loader.
*/
@Override
public List<LocationsEntry> loadInBackground() {
List<LocationsEntry> response = new ArrayList<LocationsEntry>();
SharedPreferences settings = this.fragment.getActivity().getPreferences(0);
int spinnerValue = settings.getInt("local_catalog", Constants.LOCAL_CATALOG_DEFAULT);
URLConnectionHelper urlConnectionHelper =
new URLConnectionHelper(Constants.getLocationUrl(spinnerValue));
try {
// open connection
urlConnectionHelper.configure();
urlConnectionHelper.connect(null);
InputStream inputStream = urlConnectionHelper.getStream();
// starts the query
inputStream = new BufferedInputStream(urlConnectionHelper.getInputStream());
String httpResponse = urlConnectionHelper.readStream(inputStream);
Log.v("URI", httpResponse);
JSONObject jsonResponse = new JSONObject(httpResponse);
// search the main entry, this should be the one with the key
// "http://www.w3.org/ns/org#hasSite"
JSONObject mainEntry = null;
Iterator<?> keyIterator = jsonResponse.keys();
while (keyIterator.hasNext()) {
String key = (String) keyIterator.next();
JSONObject jsonContent = (JSONObject) jsonResponse.get(key);
if (jsonContent.has("http://www.w3.org/ns/org#hasSite")) {
mainEntry = jsonContent;
}
}
// if we did not found a main entry, try to find one with the uri url as key
String lookupKey =
Constants.getLocationUrl(spinnerValue)
.substring(0, Constants.getLocationUrl(spinnerValue).length() - 12);
if (jsonResponse.has(lookupKey)) {
mainEntry = (JSONObject) jsonResponse.get(lookupKey);
}
// is there a main entry?
if (mainEntry != null) {
// add the main entry to the reponse list
response.add(this.createLocationFromJSON(mainEntry, jsonResponse));
if (mainEntry.has("http://www.w3.org/ns/org#hasSite")) {
// iterate the elements of the "http://www.w3.org/ns/org#hasSite" key, holding all child
// locations
JSONArray jsonChildArray = mainEntry.getJSONArray("http://www.w3.org/ns/org#hasSite");
for (int i = 0; i < jsonChildArray.length(); i++) {
JSONObject jsonChildContent = (JSONObject) jsonChildArray.get(i);
// get the uri of the child
String childUri = jsonChildContent.getString("value");
// make a new uri request
URLConnectionHelper childUrlConnectionHelper =
new URLConnectionHelper(childUri + "?format=json");
try {
// open connection
childUrlConnectionHelper.configure();
childUrlConnectionHelper.connect(null);
InputStream childInputStream = childUrlConnectionHelper.getStream();
// starts the query
childInputStream = new BufferedInputStream(childUrlConnectionHelper.getInputStream());
String childHttpResponse = childUrlConnectionHelper.readStream(childInputStream);
Log.v("URI", childHttpResponse);
JSONObject childJsonResponse = new JSONObject(childHttpResponse);
if (childJsonResponse.has(childUri)) {
JSONObject childJsonContent = (JSONObject) childJsonResponse.get(childUri);
// add the child entry to the reponse list
response.add(this.createLocationFromJSON(childJsonContent, childJsonResponse));
}
} catch (Exception e) {
throw e;
} finally {
childUrlConnectionHelper.disconnect();
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
this.raiseFailure();
} finally {
urlConnectionHelper.disconnect();
}
return response;
}
