Java Code Examples for com.facebook.react.bridge.ReadableArray

@ReactMethod
public void openDocBinaryinUrl(ReadableArray args, Callback callback) {
    final ReadableMap arg_object = args.getMap(0);
    try {
      if (arg_object.getString("url") != null && arg_object.getString("fileName") != null && arg_object.getString("fileType") != null) {
          // parameter parsing
          final String url = arg_object.getString("url");
          final String fileName =arg_object.getString("fileName");
          final String fileType =arg_object.getString("fileType");
          final Boolean cache =arg_object.getBoolean("cache");
          final byte[] bytesData = new byte[0];
          // Begin the Download Task
          new FileDownloaderAsyncTask(callback, url, cache, fileName, fileType, bytesData).execute();
      }else{
          callback.invoke(false);
      }
     } catch (Exception e) {
          callback.invoke(e.getMessage());
     }
}
 

@Override
public void receiveCommand(RNAGSMapView mapView, int command, ReadableArray args) {
    Assertions.assertNotNull(mapView);
    Assertions.assertNotNull(args);
    switch (command) {
        case SHOW_CALLOUT: mapView.showCallout(args.getMap(0));return;
        case CENTER_MAP: mapView.centerMap(args.getArray(0));return;
        case ADD_GRAPHICS_OVERLAY: mapView.addGraphicsOverlay(args.getMap(0));return;
        case REMOVE_GRAPHICS_OVERLAY: mapView.removeGraphicsOverlay(args.getString(0));return;
        case ADD_POINTS_TO_OVERLAY: mapView.addPointsToOverlay(args.getMap(0));return;
        case REMOVE_POINTS_FROM_OVERLAY: mapView.removePointsFromOverlay(args.getMap(0));return;
        case UPDATE_POINTS_IN_GRAPHICS_OVERLAY: mapView.updatePointsInGraphicsOverlay(args.getMap(0));return;
        case ROUTE_GRAPHICS_OVERLAY: mapView.routeGraphicsOverlay(args.getMap(0));return;
        case SET_ROUTE_IS_VISIBLE: mapView.setRouteIsVisible(args.getBoolean(0));return;
        case DISPOSE: mapView.onHostDestroy();
    }
}
 

@ReactMethod
public void scan(ReadableArray serviceUUIDs, final int scanSeconds, boolean allowDuplicates, ReadableMap options,
		Callback callback) {
	Log.d(LOG_TAG, "scan");
	if (getBluetoothAdapter() == null) {
		Log.d(LOG_TAG, "No bluetooth support");
		callback.invoke("No bluetooth support");
		return;
	}
	if (!getBluetoothAdapter().isEnabled()) {
		return;
	}

	synchronized (peripherals) {
		for (Iterator<Map.Entry<String, Peripheral>> iterator = peripherals.entrySet().iterator(); iterator
				.hasNext();) {
			Map.Entry<String, Peripheral> entry = iterator.next();
			if (!entry.getValue().isConnected()) {
				iterator.remove();
			}
		}
	}

	if (scanManager != null)
		scanManager.scan(serviceUUIDs, scanSeconds, options, callback);
}
 

@Override
public void receiveCommand(RNJWPlayerView root, int commandId, @Nullable ReadableArray args) {
  super.receiveCommand(root, commandId, args);

  switch (commandId) {
    case COMMAND_PLAY:
      play(root);
      break;
    case COMMAND_PAUSE:
      pause(root);
      break;
    case COMMAND_STOP:
      stop(root);
      break;
    case COMMAND_TOGGLE_SPEED:
      toggleSpeed(root);
      break;
    default:
      //do nothing!!!!
  }
}
 

@ReactMethod
public void exec(final String sql, final ReadableArray values, final Callback callback) {
	new GuardedAsyncTask<Void, Void>(getReactApplicationContext()) {
		@Override
		protected void doInBackgroundGuarded(Void ...params) {
			try {
				mDb.exec(sql, values);
			} catch(Exception e) {
				FLog.w(ReactConstants.TAG, "Exception in database exec: ", e);
				callback.invoke(ErrorUtil.getError(null, e.getMessage()), null);
			}

			callback.invoke();
		}
	}.execute();
}
 

/**
 * Sets the enabled report types to be shown in the prompt. Bug or Feedback or both.
 * @param types
 * @see BugReporting.ReportType
 */
@SuppressLint("WrongConstant")
@ReactMethod
public void setReportTypes(ReadableArray types) {
    Object[] objectArray = ArrayUtil.toArray(types);
    String[] stringArray = Arrays.copyOf(objectArray, objectArray.length, String[].class);
    final int[] parsedReportTypes = new int[stringArray.length];
    for (int i = 0; i < stringArray.length; i++) {
        parsedReportTypes[i] = (int) ArgsRegistry.getRawValue(stringArray[i]);
    }
    MainThreadHandler.runOnMainThread(new Runnable() {
        @Override
        public void run() {
            try {
                BugReporting.setReportTypes(parsedReportTypes);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    });
}
 

@ReactProp(name = PROP_ACCESSIBILITY_STATES)
public void setViewStates(T view, ReadableArray accessibilityStates) {
  view.setSelected(false);
  view.setEnabled(true);
  if (accessibilityStates == null) {
    return;
  }
  for (int i = 0; i < accessibilityStates.size(); i++) {
    String state = accessibilityStates.getString(i);
    if (state.equals("selected")) {
      view.setSelected(true);
    } else if (state.equals("disabled")) {
      view.setEnabled(false);
    }
  }
}
 

/**
 * Sets the options for the features in the SDK
 *
 * @param optionValues the invocation option value
 */
@ReactMethod
public void setOptions(final ReadableArray optionValues) {
    MainThreadHandler.runOnMainThread(new Runnable() {
        @Override
        public void run() {
            try {
                Object[] objectArray = ArrayUtil.toArray(optionValues);
                String[] stringArray = Arrays.copyOf(objectArray, objectArray.length, String[].class);
                for (String option : stringArray) {
                    BugReporting.setOptions((int) ArgsRegistry.getRawValue(option));
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    });
}
 

void setActions(@Nullable ReadableArray actions) {
  Menu menu = getMenu();
  menu.clear();
  mActionsHolder.clear();
  if (actions != null) {
    for (int i = 0; i < actions.size(); i++) {
      ReadableMap action = actions.getMap(i);

      MenuItem item = menu.add(Menu.NONE, Menu.NONE, i, action.getString(PROP_ACTION_TITLE));

      if (action.hasKey(PROP_ACTION_ICON)) {
        setMenuItemIcon(item, action.getMap(PROP_ACTION_ICON));
      }

      int showAsAction = action.hasKey(PROP_ACTION_SHOW)
          ? action.getInt(PROP_ACTION_SHOW)
          : MenuItem.SHOW_AS_ACTION_NEVER;
      if (action.hasKey(PROP_ACTION_SHOW_WITH_TEXT) &&
          action.getBoolean(PROP_ACTION_SHOW_WITH_TEXT)) {
        showAsAction = showAsAction | MenuItem.SHOW_AS_ACTION_WITH_TEXT;
      }
      item.setShowAsAction(showAsAction);
    }
  }
}
 

private LocationTemplate createLocationTemplate(ReadableMap options) {
  LocationTemplate.Builder locationTemplate = LocationTemplate.newBuilder(
    options.getString("address"),
    createContentObject(options.getMap("content"))
  );

  String addressTitle = options.getString("addressTitle");
  if (addressTitle != null) {
    locationTemplate.setAddressTitle(addressTitle);
  }

  ReadableMap social = options.getMap("social");
  if (social != null) {
    locationTemplate.setSocial(createSocialObject(social));
  }

  ReadableArray buttons = options.getArray("buttons");
  if (buttons != null) {
    for (int i = 0; i < buttons.size(); i++) {
      locationTemplate.addButton(createButtonObject(buttons.getMap(i)));
    }
  }
  return locationTemplate.build();

}
 

static private Set<AdditionalPaymentType> buildAdditionalPaymentTypes(ReadableArray additionalPaymentTypes) {
    Set<AdditionalPaymentType> types = new LinkedHashSet<>();
    if (additionalPaymentTypes != null) {
        for (int i = 0; i < additionalPaymentTypes.size(); i++) {
            String typeName = additionalPaymentTypes.getString(i);
            switch (typeName) {
                case "cash":
                    types.add(AdditionalPaymentType.CASH);
                    break;
                case "manual_card_entry":
                    types.add(AdditionalPaymentType.MANUAL_CARD_ENTRY);
                    break;
                case "other":
                    types.add(AdditionalPaymentType.OTHER);
                    break;
                default:
                    throw new RuntimeException("Unexpected payment type: " + typeName);
            }
        }
    }
    return types;
}
 

public void testIntOutOfRangeThrown() {
  mCatalystInstance.getJSModule(TestJSToJavaParametersModule.class).returnArrayWithLargeInts();
  mCatalystInstance.getJSModule(TestJSToJavaParametersModule.class).returnMapWithLargeInts();
  waitForBridgeAndUIIdle();

  assertEquals(1, mRecordingTestModule.getArrayCalls().size());
  assertEquals(1, mRecordingTestModule.getMapCalls().size());

  ReadableArray array = mRecordingTestModule.getArrayCalls().get(0);
  assertNotNull(array);

  ReadableMap map = mRecordingTestModule.getMapCalls().get(0);
  assertNotNull(map);

  assertEquals(ReadableType.Number, array.getType(0));
  assertUnexpectedTypeExceptionThrown(array, 0, "int");
  assertEquals(ReadableType.Number, array.getType(1));
  assertUnexpectedTypeExceptionThrown(array, 1, "int");

  assertEquals(ReadableType.Number, map.getType("first"));
  assertUnexpectedTypeExceptionThrown(map, "first", "int");
  assertEquals(ReadableType.Number, map.getType("second"));
  assertUnexpectedTypeExceptionThrown(map, "second", "int");
}
 

@ReactMethod
public void hideView(final ReadableArray ids) {
    MainThreadHandler.runOnMainThread(new Runnable() {
        @Override
        public void run() {
            UIManagerModule uiManagerModule = getReactApplicationContext().getNativeModule(UIManagerModule.class);
            uiManagerModule.prependUIBlock(new UIBlock() {
                @Override
                public void execute(NativeViewHierarchyManager nativeViewHierarchyManager) {
                    final View[] arrayOfViews = new View[ids.size()];
                    for (int i = 0; i < ids.size(); i++) {
                        int viewId = (int) ids.getDouble(i);
                        try {
                            arrayOfViews[i] = nativeViewHierarchyManager.resolveView(viewId);
                        } catch(Exception e) {
                            e.printStackTrace();
                        }
                    }
                    Instabug.setViewsAsPrivate(arrayOfViews);
                }
            });
        }
    });
}
 

@Override
public void receiveCommand(SketchViewContainer root, int commandId, @Nullable ReadableArray args) {
  Assertions.assertNotNull(root);

  switch (commandId) {
    case COMMAND_CLEAR_SKETCH:
      root.sketchView.clear();
      return;
    case COMMAND_CHANGE_TOOL:
      Assertions.assertNotNull(args);
      int toolId = args.getInt(0);
      root.sketchView.setToolType(toolId);
      return;
    case COMMAND_SAVE_SKETCH:
      try {
        SketchFile sketchFile = root.saveToLocalCache();
        onSaveSketch(root, sketchFile);
        return;
      } catch (IOException e) {
        e.printStackTrace();
      }
    default:
      throw new IllegalArgumentException(String.format(Locale.ENGLISH, "Unsupported command %d.", commandId));
  }
}
 

@ReactMethod
public void on(final String path,
               final ReadableArray modifiers,
               final String name,
               final Callback callback) {
  FirestackDBReference ref = this.getDBHandle(path);

  WritableMap resp = Arguments.createMap();

  if (name.equals("value")) {
    ref.addValueEventListener(name, modifiers);
  } else {
    ref.addChildEventListener(name, modifiers);
  }

  this.saveDBHandle(path, ref);
  resp.putString("result", "success");
  Log.d(TAG, "Added listener " + name + " for " + ref);
  
  resp.putString("handle", path);
  callback.invoke(null, resp);
}
 

@ReactMethod
public final void sendRequest(
    String method,
    String url,
    int requestId,
    ReadableArray headers,
    ReadableMap data,
    final String responseType,
    boolean incrementalUpdates,
    int timeout,
    boolean withCredentials) {
  mLastRequestId = requestId;
  mRequestCount++;
  mRequestMethod = method;
  mRequestURL = url;
  mRequestHeaders = headers;
  mRequestData = data;
  if (mRequestListener != null) {
    mRequestListener.onRequest(method, url, headers, data);
  }
  if (mCompleteRequest) {
    onResponseReceived(requestId, mResponseCode, null);
    onDataReceived(requestId, mResponseBody);
    onRequestComplete(requestId, null);
  }
}
 

private static JSONArray convertArrayToJson(ReadableArray readableArray) throws JSONException {
    JSONArray array = new JSONArray();
    for (int i = 0; i < readableArray.size(); i++) {
        switch (readableArray.getType(i)) {
            case Null:
                break;
            case Boolean:
                array.put(readableArray.getBoolean(i));
                break;
            case Number:
                array.put(readableArray.getDouble(i));
                break;
            case String:
                array.put(readableArray.getString(i));
                break;
            case Map:
                array.put(readableMapToJson(readableArray.getMap(i)));
                break;
            case Array:
                array.put(convertArrayToJson(readableArray.getArray(i)));
                break;
        }
    }
    return array;
}
 

@Nullable
public static BatchEventData convertSerializedEventDataToEventData(@Nullable ReadableMap serializedEventData) {
    if (serializedEventData == null) {
        return null;
    }

    BatchEventData batchEventData = new BatchEventData();
    ReadableArray tags = serializedEventData.getArray("tags");

    for (int i = 0; i < tags.size(); i++) {
        batchEventData.addTag(tags.getString(i));
    }

    ReadableMap attributes = serializedEventData.getMap("attributes");
    ReadableMapKeySetIterator iterator = attributes.keySetIterator();

    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableMap valueMap = attributes.getMap(key);

        String type = valueMap.getString("type");
        if ("string".equals(type)) {
            batchEventData.put(key, valueMap.getString("value"));
        } else if ("boolean".equals(type)) {
            batchEventData.put(key, valueMap.getBoolean("value"));
        } else if ("integer".equals(type)) {
            batchEventData.put(key, valueMap.getDouble("value"));
        } else if ("float".equals(type)) {
            batchEventData.put(key, valueMap.getDouble("value"));
        } else {
            Log.e("RNBatchPush", "Invalid parameter : Unknown event_data.attributes type (" + type + ")");
        }
    }

    return batchEventData;
}
 

@ReactMethod
public void start(ReadableArray args) {
    Log.d(TAG, "Launching an intent for RNNodeService...");
    Intent intent = new Intent(_reactContext, RNNodeService.class);
    intent.putExtra("args", this.toStringArrayList(args));
    _reactContext.startService(intent);
}
 

public static ReadableArray doubleArrayToReadableArray(double[] arr) {
    WritableArray writableArray = new WritableNativeArray();
    for (double d : arr) {
        writableArray.pushDouble(d);
    }

    return writableArray;
}
 

private static boolean arrayEqual(
    ReadableArray a,
    ReadableArray b
) {
  if (b.size() != a.size()) return false;

  for (int i = 0; i < a.size(); i++) {
    ReadableType type = a.getType(i);
    if (type != b.getType(i)) return false;
    switch (type) {
      case Null:
        break;
      case Boolean:
        if (b.getBoolean(i) != a.getBoolean(i)) return false;
        break;
      case Number:
        if (b.getDouble(i) != a.getDouble(i)) return false;
        break;
      case String:
        if (!b.getString(i).equals(a.getString(i))) return false;
        break;
      case Map:
        if (!mapEqual(a.getMap(i), b.getMap(i))) return false;
        break;
      case Array:
        if (!arrayEqual(a.getArray(i), b.getArray(i))) return false;
        break;
      default:
        Log.e(TAG, "Could not compare object with index: " + i + ".");
    }
  }
  return true;
}
 

@Override
public void receiveCommand(ScratchView view, int commandId, @javax.annotation.Nullable ReadableArray args) {
    super.receiveCommand(view, commandId, args);
    if (commandId == 0) {
        view.reset();
    }
}
 

/**
 * Converts {@link ReadableArray} to an array of {@code float}. Returns newly created array.
 *
 * @return a {@code float[]} if converted successfully, or {@code null} if {@param value} was
 * {@code null}.
 */
/*package*/ static @Nullable float[] toFloatArray(@Nullable ReadableArray value) {
  if (value != null) {
    float[] result = new float[value.size()];
    toFloatArray(value, result);
    return result;
  }
  return null;
}
 

/**
 * Returns the value at {@code index} if it exists, coercing it if
 * necessary.
 */
static String getString(ReadableArray array, int index, String defaultValue) {
    if (array == null){
        return defaultValue;
    }
    try {
        ReadableType type = array.getType(index);
        switch (type) {
            case Number:
                double value = array.getDouble(index);
                if (value == (long) value) {
                    return String.valueOf((long) value);
                } else {
                    return String.valueOf(value);
                }
            case Boolean:
                return String.valueOf(array.getBoolean(index));
            case String:
                return array.getString(index);
            case Null:
                return null;
            default:
                return defaultValue;
        }
    } catch(NoSuchKeyException ex){
        return defaultValue;
    }
}
 

@ReactProp(name = "transform")
public void setTransform(@Nullable ReadableArray transformArray) {
  if (transformArray != null) {
    int matrixSize = PropHelper.toFloatArray(transformArray, sMatrixData);
    if (matrixSize == 6) {
      setupMatrix();
    } else if (matrixSize != -1) {
      throw new JSApplicationIllegalArgumentException("Transform matrices must be of size 6");
    }
  } else {
    mMatrix = null;
  }
  markUpdated();
}
 

public static float[] convertToFloatArray(ReadableArray readableArray) {
    float[] array = new float[readableArray.size()];

    for (int i = 0; i < readableArray.size(); i++) {
        if (!ReadableType.Number.equals(readableArray.getType(i))) {
            throw new IllegalArgumentException("Expecting array of numbers");
        }
        array[i] = (float) readableArray.getDouble(i);
    }

    return array;
}
 

@ReactMethod
public void dispatchViewManagerCommand(int reactTag, int commandId, @Nullable ReadableArray commandArgs) {
  //TODO: this is a temporary approach to support ViewManagerCommands in Fabric until
  // the dispatchViewManagerCommand() method is supported by Fabric JS API.
  UIManagerHelper.getUIManager(getReactApplicationContext(), ViewUtil.getUIManagerType(reactTag))
    .dispatchCommand(reactTag, commandId, commandArgs);
}
 

@Override
public void receiveCommand(CaptureView root, int commandId, @Nullable ReadableArray config) {
   // super.receiveCommand(root, commandId, config);
    if (commandId == CHANGE_SHOW) {
        this.changeWidthHeight(config.getMap(0));
    }
}
 

private static PropSetter createPropSetter(
    ReactProp annotation,
    Method method,
    Class<?> propTypeClass) {
  if (propTypeClass == Dynamic.class) {
    return new DynamicPropSetter(annotation, method);
  } else if (propTypeClass == boolean.class) {
    return new BooleanPropSetter(annotation, method, annotation.defaultBoolean());
  } else if (propTypeClass == int.class) {
    return new IntPropSetter(annotation, method, annotation.defaultInt());
  } else if (propTypeClass == float.class) {
    return new FloatPropSetter(annotation, method, annotation.defaultFloat());
  } else if (propTypeClass == double.class) {
    return new DoublePropSetter(annotation, method, annotation.defaultDouble());
  } else if (propTypeClass == String.class) {
    return new StringPropSetter(annotation, method);
  } else if (propTypeClass == Boolean.class) {
    return new BoxedBooleanPropSetter(annotation, method);
  } else if (propTypeClass == Integer.class) {
    return new BoxedIntPropSetter(annotation, method);
  } else if (propTypeClass == ReadableArray.class) {
    return new ArrayPropSetter(annotation, method);
  } else if (propTypeClass == ReadableMap.class) {
    return new MapPropSetter(annotation, method);
  } else {
    throw new RuntimeException("Unrecognized type: " + propTypeClass + " for method: " +
        method.getDeclaringClass().getName() + "#" + method.getName());
  }
}
 

public static List<LatLng> fromReadableArray(ReadableArray readableArray) {
    List<LatLng> list = new ArrayList<>();
    int size = readableArray.size();
    for (int i = 0; i < size; i++) {
        list.add(fromReadableMap(readableArray.getMap(i)));
    }
    return list;
}