/** Retrieve the OAuth Request Token and present a browser to the user to authorize the token. */
@Override
protected Uri doInBackground(Uri... params) {
determineProgressGoal(null);
Uri trackUri = null;
String trackName =
mAdapter.getBreadcrumbsTracks().getValueForItem(mTrack, BreadcrumbsTracks.NAME);
HttpEntity responseEntity = null;
try {
HttpUriRequest request =
new HttpGet(
"http://api.gobreadcrumbs.com/v1/tracks/" + mTrack.second + "/placemarks.gpx");
if (isCancelled()) {
throw new IOException("Fail to execute request due to canceling");
}
mConsumer.sign(request);
if (BreadcrumbsAdapter.DEBUG) {
Log.d(TAG, "Execute request: " + request.getURI());
for (Header header : request.getAllHeaders()) {
Log.d(TAG, " with header: " + header.toString());
}
}
HttpResponse response = mHttpclient.execute(request);
responseEntity = response.getEntity();
InputStream is = responseEntity.getContent();
InputStream stream = new BufferedInputStream(is, 8192);
if (BreadcrumbsAdapter.DEBUG) {
stream = XmlCreator.convertStreamToLoggedStream(TAG, stream);
}
trackUri = importTrack(stream, trackName);
} catch (OAuthMessageSignerException e) {
handleError(e, mContext.getString(R.string.error_importgpx_xml));
} catch (OAuthExpectationFailedException e) {
handleError(e, mContext.getString(R.string.error_importgpx_xml));
} catch (OAuthCommunicationException e) {
handleError(e, mContext.getString(R.string.error_importgpx_xml));
} catch (IOException e) {
handleError(e, mContext.getString(R.string.error_importgpx_xml));
} finally {
if (responseEntity != null) {
try {
EntityUtils.consume(responseEntity);
} catch (IOException e) {
Log.e(TAG, "Failed to close the content stream", e);
}
}
}
return trackUri;
}
/** Retrieve the OAuth Request Token and present a browser to the user to authorize the token. */
@Override
protected Void doInBackground(Void... params) {
HttpEntity responseEntity = null;
mBundleIds = new HashSet<Integer>();
mBundles = new LinkedList<Object[]>();
try {
HttpUriRequest request = new HttpGet("http://api.gobreadcrumbs.com/v1/bundles.xml");
if (isCancelled()) {
throw new IOException("Fail to execute request due to canceling");
}
mConsumer.sign(request);
if (BreadcrumbsAdapter.DEBUG) {
Log.d(TAG, "Execute request: " + request.getURI());
for (Header header : request.getAllHeaders()) {
Log.d(TAG, " with header: " + header.toString());
}
}
HttpResponse response = mHttpclient.execute(request);
responseEntity = response.getEntity();
InputStream is = responseEntity.getContent();
InputStream stream = new BufferedInputStream(is, 8192);
if (BreadcrumbsAdapter.DEBUG) {
stream = XmlCreator.convertStreamToLoggedStream(TAG, stream);
}
XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
factory.setNamespaceAware(true);
XmlPullParser xpp = factory.newPullParser();
xpp.setInput(stream, "UTF-8");
String tagName = null;
int eventType = xpp.getEventType();
String bundleName = null, bundleDescription = null;
Integer bundleId = null;
while (eventType != XmlPullParser.END_DOCUMENT) {
if (eventType == XmlPullParser.START_TAG) {
tagName = xpp.getName();
} else if (eventType == XmlPullParser.END_TAG) {
if ("bundle".equals(xpp.getName()) && bundleId != null) {
mBundles.add(new Object[] {bundleId, bundleName, bundleDescription});
}
tagName = null;
} else if (eventType == XmlPullParser.TEXT) {
if ("description".equals(tagName)) {
bundleDescription = xpp.getText();
} else if ("id".equals(tagName)) {
bundleId = Integer.parseInt(xpp.getText());
mBundleIds.add(bundleId);
} else if ("name".equals(tagName)) {
bundleName = xpp.getText();
}
}
eventType = xpp.next();
}
} catch (OAuthMessageSignerException e) {
mAdapter.removeAuthentication();
handleError(
mContext.getString(R.string.taskerror_breadcrumbs_bundle),
e,
"Failed to sign the request with authentication signature");
} catch (OAuthExpectationFailedException e) {
mAdapter.removeAuthentication();
handleError(
mContext.getString(R.string.taskerror_breadcrumbs_bundle),
e,
"The request did not authenticate");
} catch (OAuthCommunicationException e) {
mAdapter.removeAuthentication();
handleError(
mContext.getString(R.string.taskerror_breadcrumbs_bundle),
e,
"The authentication communication failed");
} catch (IOException e) {
handleError(
mContext.getString(R.string.taskerror_breadcrumbs_bundle),
e,
"A problem during communication");
} catch (XmlPullParserException e) {
handleError(
mContext.getString(R.string.taskerror_breadcrumbs_bundle),
e,
"A problem while reading the XML data");
} catch (IllegalStateException e) {
handleError(
mContext.getString(R.string.taskerror_breadcrumbs_bundle),
e,
"A problem during communication");
} finally {
if (responseEntity != null) {
try {
EntityUtils.consume(responseEntity);
} catch (IOException e) {
Log.w(TAG, "Failed closing inputstream");
}
}
}
return null;
}