/**
* IMPORTANT: This method must be invoked at the top of the calling activity's onActivityResult()
* function or Facebook authentication will not function properly!
*
* <p>If your calling activity does not currently implement onActivityResult(), you must implement
* it and include a call to this method if you intend to use the authorize() method in this SDK.
*
* <p>For more information, see http://developer.android.com/reference/android/app/
* Activity.html#onActivityResult(int, int, android.content.Intent)
*/
public void authorizeCallback(int requestCode, int resultCode, Intent data) {
if (requestCode == mAuthActivityCode) {
// Successfully redirected.
if (resultCode == Activity.RESULT_OK) {
// Check OAuth 2.0/2.10 error code.
String error = data.getStringExtra("error");
if (error == null) {
error = data.getStringExtra("error_type");
}
// A Facebook error occurred.
if (error != null) {
if (error.equals(SINGLE_SIGN_ON_DISABLED)
|| error.equals("AndroidAuthKillSwitchException")) {
Log.d(
"Facebook-authorize",
"Hosted auth currently " + "disabled. Retrying dialog auth...");
startDialogAuth(mAuthActivity, mAuthPermissions);
} else if (error.equals("access_denied") || error.equals("OAuthAccessDeniedException")) {
Log.d("Facebook-authorize", "Login canceled by user.");
mAuthDialogListener.onCancel();
} else {
String description = data.getStringExtra("error_description");
if (description != null) {
error = error + ":" + description;
}
Log.d("Facebook-authorize", "Login failed: " + error);
mAuthDialogListener.onFacebookError(new FacebookError(error));
}
// No errors.
} else {
setAccessToken(data.getStringExtra(TOKEN));
setAccessExpiresIn(data.getStringExtra(EXPIRES));
if (isSessionValid()) {
Log.d(
"Facebook-authorize",
"Login Success! access_token="
+ getAccessToken()
+ " expires="
+ getAccessExpires());
mAuthDialogListener.onComplete(data.getExtras());
} else {
mAuthDialogListener.onFacebookError(
new FacebookError("Failed to receive access token."));
}
}
// An error occurred before we could be redirected.
} else if (resultCode == Activity.RESULT_CANCELED) {
// An Android error occured.
if (data != null) {
Log.d("Facebook-authorize", "Login failed: " + data.getStringExtra("error"));
mAuthDialogListener.onError(
new DialogError(
data.getStringExtra("error"),
data.getIntExtra("error_code", -1),
data.getStringExtra("failing_url")));
// User pressed the 'back' button.
} else {
Log.d("Facebook-authorize", "Login canceled by user.");
mAuthDialogListener.onCancel();
}
}
}
}
