public void testOpenGraphActionAndObjectImageAttachments() throws JSONException {
    OpenGraphAction action = OpenGraphAction.Factory.createForPost();
    OpenGraphObject object = OpenGraphObject.Factory.createForPost("bar");
    action.setProperty("foo", object);

    FacebookDialog.OpenGraphActionDialogBuilder builder =
        new FacebookDialog.OpenGraphActionDialogBuilder(getActivity(), action, "foo", "foo");

    Bitmap bitmap = Bitmap.createBitmap(20, 20, Bitmap.Config.ALPHA_8);

    builder.setImageAttachmentsForAction(Arrays.asList(bitmap));
    builder.setImageAttachmentsForObject("foo", Arrays.asList(bitmap));

    List<String> attachmentNames = builder.getImageAttachmentNames();
    assertNotNull(attachmentNames);
    assertTrue(attachmentNames.size() == 2);

    List<GraphObject> objectImages = object.getImage();
    assertNotNull(objectImages);
    assertTrue(objectImages.size() == 1);

    String attachmentName =
        getAttachmentNameFromContentUri((String) objectImages.get(0).getProperty("url"));
    assertTrue(attachmentNames.contains(attachmentName));

    List<JSONObject> actionImages = action.getImage();
    assertNotNull(actionImages);
    assertTrue(actionImages.size() == 1);

    attachmentName = getAttachmentNameFromContentUri((String) actionImages.get(0).getString("url"));
    assertTrue(attachmentNames.contains(attachmentName));
  }
  private OpenGraphObject buildOpenGraphObject(JSONObject actionParams) throws JSONException {
    JSONObject jsonObject = actionParams.getJSONObject("object");

    OpenGraphObject object = OpenGraphObject.Factory.createForPost(jsonObject.getString("type"));
    object.setTitle(jsonObject.getString("title"));
    object.setDescription(jsonObject.getString("description"));

    if (jsonObject.has("url")) {
      object.setUrl(jsonObject.getString("url"));
    }

    object.setImageUrls(Arrays.asList(jsonObject.getString("image")));

    JSONObject dataObject = jsonObject.getJSONObject("data");

    @SuppressWarnings("unchecked")
    Iterator<String> keys = (Iterator<String>) dataObject.keys();

    while (keys.hasNext()) {
      String key = keys.next();

      object.getData().setProperty(key, dataObject.get(key));
    }

    return object;
  }
  public void testCantSetObjectAttachmentsWithNullBitmaps() {
    try {
      OpenGraphAction action = OpenGraphAction.Factory.createForPost();
      action.setProperty("foo", OpenGraphObject.Factory.createForPost("bar"));

      FacebookDialog.OpenGraphActionDialogBuilder builder =
          new FacebookDialog.OpenGraphActionDialogBuilder(getActivity(), action, "foo", "foo");

      builder.setImageAttachmentsForObject("foo", Arrays.asList((Bitmap) null));
      fail("expected exception");
    } catch (NullPointerException exception) {
    }
  }
  @Override
  protected void executeImpl() {
    if (FacebookDialog.canPresentOpenGraphActionDialog(
        sessionManager.getActivity(), OpenGraphActionDialogFeature.OG_ACTION_DIALOG)) {

      FacebookDialog shareDialog = null;

      /*
       * Publishing open graph can be in 2 ways: 1. Publish actions on
       * app-owned objects Means, you as developer of the app define Open
       * Graph Object on your server with <meta> tags or you have
       * published object to facebook server. This is predefined Object
       * and user can't change it. 2. Publish actions on user-owned
       * objects You didn't add anything to server, but you give the user
       * the option to define Object Graph properties from the app and
       * publish it.
       */

      String objectId = mStory.getStoryObject().getId();
      String objectUrl = mStory.getStoryObject().getHostedUrl();
      final boolean predefineObject;
      if (objectId != null || objectUrl != null) {
        predefineObject = true;
      } else {
        predefineObject = false;
      }

      // set the option 1
      if (predefineObject) {
        OpenGraphAction action = OpenGraphAction.Factory.createForPost(mStory.getPath());
        action.setProperty(
            mStory.getStoryObject().getNoun(), objectId != null ? objectId : objectUrl);
        Iterator<String> actionProperties = mStory.getStoryAction().getParams().keySet().iterator();
        while (actionProperties.hasNext()) {
          String property = actionProperties.next();
          action.setProperty(property, mStory.getStoryAction().getParams().get(property));
        }

        // set share dialog
        shareDialog =
            new FacebookDialog.OpenGraphActionDialogBuilder(
                    sessionManager.getActivity(), action, mStory.getStoryObject().getNoun())
                .build();

      } else {
        // set the option 2
        OpenGraphObject object = OpenGraphObject.Factory.createForPost(mStory.getObjectType());
        Iterator<String> objectProperties =
            mStory.getStoryObject().getObjectProperties().keySet().iterator();
        while (objectProperties.hasNext()) {
          String property = objectProperties.next();
          object.setProperty(property, mStory.getStoryObject().getObjectProperties().get(property));
        }

        // set custom object properties
        GraphObject data = mStory.getStoryObject().getData();
        if (data != null) {
          for (Entry<String, Object> property : data.asMap().entrySet()) {
            object.getData().setProperty(property.getKey(), property.getValue());
          }
        }

        OpenGraphAction action = OpenGraphAction.Factory.createForPost(mStory.getPath());
        action.setProperty(mStory.getStoryObject().getNoun(), object);

        // set custom action properties
        Iterator<String> actionProperties = mStory.getStoryAction().getParams().keySet().iterator();
        while (actionProperties.hasNext()) {
          String property = actionProperties.next();
          action.setProperty(property, mStory.getStoryAction().getParams().get(property));
        }

        shareDialog =
            new FacebookDialog.OpenGraphActionDialogBuilder(
                    sessionManager.getActivity(), action, mStory.getStoryObject().getNoun())
                .build();
      }

      PendingCall pendingCall = shareDialog.present();
      sessionManager.trackFacebookDialogPendingCall(
          pendingCall,
          new FacebookDialog.Callback() {

            @Override
            public void onError(PendingCall pendingCall, Exception error, Bundle data) {
              sessionManager.untrackPendingCall();
              Logger.logError(
                  PublishStoryDialogAction.class, "Failed to share by using native dialog", error);
              if ("".equals(error.getMessage())) {
                Logger.logError(
                    PublishStoryDialogAction.class,
                    "Make sure to have 'app_id' meta data value in your manifest",
                    error);
              }
              mOnPublishListener.onFail(
                  "Have you added com.facebook.NativeAppCallContentProvider to your manifest? "
                      + error.getMessage());
            }

            @Override
            public void onComplete(PendingCall pendingCall, Bundle data) {
              sessionManager.untrackPendingCall();
              boolean didComplete = FacebookDialog.getNativeDialogDidComplete(data);
              String postId = FacebookDialog.getNativeDialogPostId(data);
              String completeGesture = FacebookDialog.getNativeDialogCompletionGesture(data);
              if (completeGesture != null) {
                if (completeGesture.equals("post")) {
                  mOnPublishListener.onComplete(postId != null ? postId : "no postId return");
                } else {
                  mOnPublishListener.onFail("Canceled by user");
                }
              } else if (didComplete) {
                mOnPublishListener.onComplete(
                    postId != null
                        ? postId
                        : "published successfully. (post id is not availaible if you are not logged in)");
              } else {
                mOnPublishListener.onFail("Canceled by user");
              }
            }
          });
    } else {
      mOnPublishListener.onFail("Open graph sharing dialog isn't supported");
    }
  }