Examples with FacebookException com.facebook.FacebookException used on opensource projects

Example 16 with FacebookException

use of com.facebook.FacebookException in project facebook-android-sdk by facebook.

the class ImageDownloader method download.

private static void download(RequestKey key, Context context) {
    HttpURLConnection connection = null;
    InputStream stream = null;
    Exception error = null;
    Bitmap bitmap = null;
    boolean issueResponse = true;
    try {
        URL url = new URL(key.uri.toString());
        connection = (HttpURLConnection) url.openConnection();
        connection.setInstanceFollowRedirects(false);
        switch(connection.getResponseCode()) {
            case HttpURLConnection.HTTP_MOVED_PERM:
            case HttpURLConnection.HTTP_MOVED_TEMP:
                // redirect. So we need to perform further requests
                issueResponse = false;
                String redirectLocation = connection.getHeaderField("location");
                if (!Utility.isNullOrEmpty(redirectLocation)) {
                    Uri redirectUri = Uri.parse(redirectLocation);
                    UrlRedirectCache.cacheUriRedirect(key.uri, redirectUri);
                    // Once the old downloader context is removed, we are thread-safe since this
                    // is the only reference to it
                    DownloaderContext downloaderContext = removePendingRequest(key);
                    if (downloaderContext != null && !downloaderContext.isCancelled) {
                        enqueueCacheRead(downloaderContext.request, new RequestKey(redirectUri, key.tag), false);
                    }
                }
                break;
            case HttpURLConnection.HTTP_OK:
                // image should be available
                stream = ImageResponseCache.interceptAndCacheImageStream(context, connection);
                bitmap = BitmapFactory.decodeStream(stream);
                break;
            default:
                stream = connection.getErrorStream();
                StringBuilder errorMessageBuilder = new StringBuilder();
                if (stream != null) {
                    InputStreamReader reader = new InputStreamReader(stream);
                    char[] buffer = new char[128];
                    int bufferLength;
                    while ((bufferLength = reader.read(buffer, 0, buffer.length)) > 0) {
                        errorMessageBuilder.append(buffer, 0, bufferLength);
                    }
                    Utility.closeQuietly(reader);
                } else {
                    errorMessageBuilder.append(context.getString(R.string.com_facebook_image_download_unknown_error));
                }
                error = new FacebookException(errorMessageBuilder.toString());
                break;
        }
    } catch (IOException e) {
        error = e;
    } finally {
        Utility.closeQuietly(stream);
        Utility.disconnectQuietly(connection);
    }
    if (issueResponse) {
        issueResponse(key, error, bitmap, false);
    }
}

Example 17 with FacebookException

use of com.facebook.FacebookException in project facebook-android-sdk by facebook.

the class NativeAppCallAttachmentStore method addAttachments.

public static void addAttachments(Collection<Attachment> attachments) {
    if (attachments == null || attachments.size() == 0) {
        return;
    }
    // If this is the first time we've been instantiated, clean up any existing attachments.
    if (attachmentsDirectory == null) {
        cleanupAllAttachments();
    }
    ensureAttachmentsDirectoryExists();
    List<File> filesToCleanup = new ArrayList<>();
    try {
        for (Attachment attachment : attachments) {
            if (!attachment.shouldCreateFile) {
                continue;
            }
            File file = getAttachmentFile(attachment.callId, attachment.attachmentName, true);
            filesToCleanup.add(file);
            if (attachment.bitmap != null) {
                processAttachmentBitmap(attachment.bitmap, file);
            } else if (attachment.originalUri != null) {
                processAttachmentFile(attachment.originalUri, attachment.isContentUri, file);
            }
        }
    } catch (IOException exception) {
        Log.e(TAG, "Got unexpected exception:" + exception);
        for (File file : filesToCleanup) {
            try {
                file.delete();
            } catch (Exception e) {
            // Always try to delete other files.
            }
        }
        throw new FacebookException(exception);
    }
}

Example 18 with FacebookException

use of com.facebook.FacebookException in project facebook-android-sdk by facebook.

the class DeviceAuthDialog method getPollRequest.

private GraphRequest getPollRequest() {
    Bundle parameters = new Bundle();
    parameters.putString("code", currentRequestState.getRequestCode());
    return new GraphRequest(null, DEVICE_LOGIN_STATUS_ENDPOINT, parameters, HttpMethod.POST, new GraphRequest.Callback() {

        @Override
        public void onCompleted(GraphResponse response) {
            // Check if the request was already cancelled
            if (completed.get()) {
                return;
            }
            FacebookRequestError error = response.getError();
            if (error != null) {
                // message text
                switch(error.getSubErrorCode()) {
                    case LOGIN_ERROR_SUBCODE_AUTHORIZATION_PENDING:
                    case LOGIN_ERROR_SUBCODE_EXCESSIVE_POLLING:
                        {
                            // Keep polling. If we got the slow down message just ignore
                            schedulePoll();
                        }
                        break;
                    case LOGIN_ERROR_SUBCODE_CODE_EXPIRED:
                    case LOGIN_ERROR_SUBCODE_AUTHORIZATION_DECLINED:
                        {
                            onCancel();
                        }
                        break;
                    default:
                        {
                            onError(response.getError().getException());
                        }
                        break;
                }
                return;
            }
            try {
                JSONObject resultObject = response.getJSONObject();
                onSuccess(resultObject.getString("access_token"));
            } catch (JSONException ex) {
                onError(new FacebookException(ex));
            }
        }
    });
}

Example 19 with FacebookException

use of com.facebook.FacebookException in project facebook-android-sdk by facebook.

the class DeviceAuthDialog method onSuccess.

private void onSuccess(final String accessToken) {
    Bundle parameters = new Bundle();
    parameters.putString("fields", "id,permissions,name");
    AccessToken temporaryToken = new AccessToken(accessToken, FacebookSdk.getApplicationId(), "0", null, null, null, null, null);
    GraphRequest request = new GraphRequest(temporaryToken, "me", parameters, HttpMethod.GET, new GraphRequest.Callback() {

        @Override
        public void onCompleted(GraphResponse response) {
            if (completed.get()) {
                return;
            }
            if (response.getError() != null) {
                onError(response.getError().getException());
                return;
            }
            String userId;
            Utility.PermissionsPair permissions;
            String name;
            try {
                JSONObject jsonObject = response.getJSONObject();
                userId = jsonObject.getString("id");
                permissions = Utility.handlePermissionResponse(jsonObject);
                name = jsonObject.getString("name");
            } catch (JSONException ex) {
                onError(new FacebookException(ex));
                return;
            }
            DeviceRequestsHelper.cleanUpAdvertisementService(currentRequestState.getUserCode());
            boolean requireConfirm = FetchedAppSettingsManager.getAppSettingsWithoutQuery(FacebookSdk.getApplicationId()).getSmartLoginOptions().contains(SmartLoginOption.RequireConfirm);
            if (requireConfirm && !isRetry) {
                isRetry = true;
                presentConfirmation(userId, permissions, accessToken, name);
                return;
            }
            completeLogin(userId, permissions, accessToken);
        }
    });
    request.executeAsync();
}

Example 20 with FacebookException

use of com.facebook.FacebookException in project facebook-android-sdk by facebook.

the class LoginClient method validateSameFbidAndFinish.

void validateSameFbidAndFinish(Result pendingResult) {
    if (pendingResult.token == null) {
        throw new FacebookException("Can't validate without a token");
    }
    AccessToken previousToken = AccessToken.getCurrentAccessToken();
    AccessToken newToken = pendingResult.token;
    try {
        Result result;
        if (previousToken != null && newToken != null && previousToken.getUserId().equals(newToken.getUserId())) {
            result = Result.createTokenResult(pendingRequest, pendingResult.token);
        } else {
            result = Result.createErrorResult(pendingRequest, "User logged in as different Facebook user.", null);
        }
        complete(result);
    } catch (Exception ex) {
        complete(Result.createErrorResult(pendingRequest, "Caught exception", ex.getMessage()));
    }
}