private void requestToken() {
final Parameters params = new Parameters();
params.put("oauth_callback", callback);
final String method = "GET";
OAuth.signOAuth(
host, pathRequest, method, https, params, null, null, consumerKey, consumerSecret);
final HttpResponse response = Network.getRequest(getUrlPrefix() + host + pathRequest, params);
if (Network.isSuccess(response)) {
final String line = Network.getResponseData(response);
int status = STATUS_ERROR;
if (StringUtils.isNotBlank(line)) {
assert line != null;
final MatcherWrapper paramsMatcher1 = new MatcherWrapper(paramsPattern1, line);
if (paramsMatcher1.find()) {
OAtoken = paramsMatcher1.group(1);
}
final MatcherWrapper paramsMatcher2 = new MatcherWrapper(paramsPattern2, line);
if (paramsMatcher2.find()) {
OAtokenSecret = paramsMatcher2.group(1);
}
if (StringUtils.isNotBlank(OAtoken) && StringUtils.isNotBlank(OAtokenSecret)) {
setTempTokens(OAtoken, OAtokenSecret);
try {
final Parameters paramsBrowser = new Parameters();
paramsBrowser.put("oauth_token", OAtoken);
final String encodedParams =
EntityUtils.toString(new UrlEncodedFormEntity(paramsBrowser));
startActivity(
new Intent(
Intent.ACTION_VIEW,
Uri.parse(getUrlPrefix() + host + pathAuthorize + "?" + encodedParams)));
status = STATUS_SUCCESS;
} catch (ParseException e) {
Log.e("OAuthAuthorizationActivity.requestToken", e);
} catch (IOException e) {
Log.e("OAuthAuthorizationActivity.requestToken", e);
}
}
}
requestTokenHandler.sendEmptyMessage(status);
} else {
final String extErrMsg = getExtendedErrorMsg(response);
if (StringUtils.isNotBlank(extErrMsg)) {
final Message msg = requestTokenHandler.obtainMessage(STATUS_ERROR_EXT_MSG, extErrMsg);
requestTokenHandler.sendMessage(msg);
} else {
requestTokenHandler.sendEmptyMessage(STATUS_ERROR);
}
}
}
private void changeToken(final String verifier) {
int status = NOT_AUTHENTICATED;
try {
final Parameters params = new Parameters("oauth_verifier", verifier);
final String method = "POST";
OAuth.signOAuth(
host,
pathAccess,
method,
https,
params,
OAtoken,
OAtokenSecret,
consumerKey,
consumerSecret);
final String line =
StringUtils.defaultString(
Network.getResponseData(
Network.postRequest(getUrlPrefix() + host + pathAccess, params)));
OAtoken = "";
OAtokenSecret = "";
final MatcherWrapper paramsMatcher1 = new MatcherWrapper(paramsPattern1, line);
if (paramsMatcher1.find()) {
OAtoken = paramsMatcher1.group(1);
}
final MatcherWrapper paramsMatcher2 = new MatcherWrapper(paramsPattern2, line);
if (paramsMatcher2.find() && paramsMatcher2.groupCount() > 0) {
OAtokenSecret = paramsMatcher2.group(1);
}
if (StringUtils.isBlank(OAtoken) && StringUtils.isBlank(OAtokenSecret)) {
OAtoken = "";
OAtokenSecret = "";
setTokens(null, null, false);
} else {
setTokens(OAtoken, OAtokenSecret, true);
status = AUTHENTICATED;
}
} catch (Exception e) {
Log.e("OAuthAuthorizationActivity.changeToken", e);
}
changeTokensHandler.sendEmptyMessage(status);
}
/**
* read all viewstates from page
*
* @return String[] with all view states
*/
public static String[] getViewstates(String page) {
// Get the number of viewstates.
// If there is only one viewstate, __VIEWSTATEFIELDCOUNT is not present
if (page == null) { // no network access
return null;
}
int count = 1;
final MatcherWrapper matcherViewstateCount =
new MatcherWrapper(GCConstants.PATTERN_VIEWSTATEFIELDCOUNT, page);
if (matcherViewstateCount.find()) {
try {
count = Integer.parseInt(matcherViewstateCount.group(1));
} catch (NumberFormatException e) {
Log.e("getViewStates", e);
}
}
String[] viewstates = new String[count];
// Get the viewstates
final MatcherWrapper matcherViewstates =
new MatcherWrapper(GCConstants.PATTERN_VIEWSTATES, page);
while (matcherViewstates.find()) {
String sno = matcherViewstates.group(1); // number of viewstate
int no;
if (StringUtils.isEmpty(sno)) {
no = 0;
} else {
try {
no = Integer.parseInt(sno);
} catch (NumberFormatException e) {
Log.e("getViewStates", e);
no = 0;
}
}
viewstates[no] = matcherViewstates.group(2);
}
if (viewstates.length != 1 || viewstates[0] != null) {
return viewstates;
}
// no viewstates were present
return null;
}
private void findGeoCode(final String input) {
if (input == null || StringUtils.isNotBlank(cache.getGeocode())) {
return;
}
final String trimmed = input.trim();
final MatcherWrapper matcherGeocode = new MatcherWrapper(patternGeocode, trimmed);
if (matcherGeocode.find()) {
final String geocode = matcherGeocode.group(1);
// a geocode should not be part of a word
if (geocode.length() == trimmed.length()
|| Character.isWhitespace(trimmed.charAt(geocode.length()))) {
if (ConnectorFactory.canHandle(geocode)) {
cache.setGeocode(geocode);
}
}
}
}