Java Code Examples for com.facebook.react.bridge.ReadableMapKeySetIterator#nextKey()

/**
 * Transforms ReadableMap to java.util.Map object
 * @param readableMap should not be null or empty
 * @return Map object of readableMap
 */
private Map<String, Object> toMap (ReadableMap readableMap) {
    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();

    Map<String, Object> map = new HashMap<>();
    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableType readableType = readableMap.getType(key);

        switch (readableType) {
            case Null:
                map.put(key, null);
                break;
            case Boolean:
                map.put(key, readableMap.getBoolean(key));
                break;
            case Number:
                // Can be int or double.
                map.put(key, readableMap.getDouble(key));
                break;
            case String:
                map.put(key, readableMap.getString(key));
                break;
            case Map:
                map.put(key, this.toMap(readableMap.getMap(key)));
                break;
            case Array:
                map.put(key, this.toArray(readableMap.getArray(key)));
                break;
            default:
                throw new IllegalArgumentException("Could not convert object with key: " + key + ".");
        }
    }
    return map;
}
 

public static JSONObject convertMapToJson(ReadableMap readableMap) throws JSONException {
    JSONObject object = new JSONObject();
    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();
    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        switch (readableMap.getType(key)) {
            case Null:
                object.put(key, JSONObject.NULL);
                break;
            case Boolean:
                object.put(key, readableMap.getBoolean(key));
                break;
            case Number:
                object.put(key, readableMap.getDouble(key));
                break;
            case String:
                object.put(key, readableMap.getString(key));
                break;
            case Map:
                object.put(key, convertMapToJson(readableMap.getMap(key)));
                break;
            case Array:
                object.put(key, convertArrayToJson(readableMap.getArray(key)));
                break;
        }
    }
    return object;
}
 

public void testInvalidIteratorExceptionThrown() {
  mCatalystInstance.getJSModule(TestJSToJavaParametersModule.class).returnMapWithBasicTypes();
  waitForBridgeAndUIIdle();

  List<ReadableMap> calls = mRecordingTestModule.getMapCalls();
  assertEquals(1, calls.size());
  ReadableNativeMap map = (ReadableNativeMap) calls.get(0);
  assertNotNull(map);

  ReadableMapKeySetIterator mapIterator = map.keySetIterator();
  while (mapIterator.hasNextKey()) {
    mapIterator.nextKey();
  }
  assertInvalidIteratorExceptionThrown(mapIterator);
}
 

public DownloadManager.Request createRequest(String url, ReadableMap headers, ReadableMap requestConfig) {
    String downloadTitle = requestConfig.getString("downloadTitle");
    String downloadDescription = requestConfig.getString("downloadTitle");
    String saveAsName = requestConfig.getString("saveAsName");

    Boolean external = requestConfig.getBoolean("external");
    String external_path = requestConfig.getString("path");

    Boolean allowedInRoaming = requestConfig.getBoolean("allowedInRoaming");
    Boolean allowedInMetered = requestConfig.getBoolean("allowedInMetered");
    Boolean showInDownloads = requestConfig.getBoolean("showInDownloads");

    Uri downloadUri = Uri.parse(url);
    DownloadManager.Request request = new DownloadManager.Request(downloadUri);

    ReadableMapKeySetIterator iterator = headers.keySetIterator();
    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        request.addRequestHeader(key, headers.getString(key));
    }

    

    if(external){
        request.setDestinationInExternalPublicDir(external_path, saveAsName);

    }else{
        request.setDestinationInExternalFilesDir(context, Environment.DIRECTORY_DOWNLOADS, saveAsName);

    }

    request.setTitle(downloadTitle);
    request.setDescription(downloadDescription);
    request.setAllowedOverRoaming(allowedInRoaming);
    request.setAllowedOverMetered(allowedInMetered);
    request.setVisibleInDownloadsUi(showInDownloads);
    request.setAllowedNetworkTypes(DownloadManager.Request.NETWORK_MOBILE | DownloadManager.Request.NETWORK_WIFI);
    request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
    return request;
}
 

public static JSONObject toJSONObject(ReadableMap readableMap) throws JSONException {
    JSONObject jsonObject = new JSONObject();

    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();

    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableType type = readableMap.getType(key);

        switch (type) {
            case Null:
                jsonObject.put(key, null);
                break;
            case Boolean:
                jsonObject.put(key, readableMap.getBoolean(key));
                break;
            case Number:
                jsonObject.put(key, readableMap.getDouble(key));
                break;
            case String:
                jsonObject.put(key, readableMap.getString(key));
                break;
            case Map:
                jsonObject.put(key, MapUtil.toJSONObject(readableMap.getMap(key)));
                break;
            case Array:
                jsonObject.put(key, ArrayUtil.toJSONArray(readableMap.getArray(key)));
                break;
        }
    }

    return jsonObject;
}
 

public static <T extends ReactShadowNode> void updateProps(T node, ReactStylesDiffMap props) {
  ShadowNodeSetter<T> setter = findNodeSetter(node.getClass());
  ReadableMap propMap = props.mBackingMap;
  ReadableMapKeySetIterator iterator = propMap.keySetIterator();
  while (iterator.hasNextKey()) {
    String key = iterator.nextKey();
    setter.setProperty(node, key, props);
  }
}
 

@ReactMethod
public void send(String senderId, String messageId, String messageType, ReadableMap params, final Callback callback) {
    FirebaseMessaging fm = FirebaseMessaging.getInstance();
    RemoteMessage.Builder remoteMessage = new RemoteMessage.Builder(senderId);
    remoteMessage.setMessageId(messageId);
    remoteMessage.setMessageType(messageType);
    ReadableMapKeySetIterator iterator = params.keySetIterator();
    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableType type = params.getType(key);
        if (type == ReadableType.String) {
            remoteMessage.addData(key, params.getString(key));
            Log.d(TAG, "Firebase send: " + key);
            Log.d(TAG, "Firebase send: " + params.getString(key));
        }
    }
    try {
        fm.send(remoteMessage.build());
        WritableMap res = Arguments.createMap();
        res.putString("status", "success");
        callback.invoke(null, res);
    } catch(Exception e) {
        Log.e(TAG, "Error sending message", e);
        WritableMap error = Arguments.createMap();
        error.putString("code", e.toString());
        error.putString("message", e.toString());
        callback.invoke(error);
    }
}
 

public static JSONObject reactToJSON(ReadableMap readableMap) throws JSONException {
    JSONObject jsonObject = new JSONObject();
    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();
    while(iterator.hasNextKey()){
        String key = iterator.nextKey();
        ReadableType valueType = readableMap.getType(key);
        switch (valueType){
            case Null:
                jsonObject.put(key,JSONObject.NULL);
                break;
            case Boolean:
                jsonObject.put(key, readableMap.getBoolean(key));
                break;
            case Number:
                try {
                    jsonObject.put(key, readableMap.getInt(key));
                } catch(Exception e) {
                    jsonObject.put(key, readableMap.getDouble(key));
                }
                break;
            case String:
                jsonObject.put(key, readableMap.getString(key));
                break;
            case Map:
                jsonObject.put(key, reactToJSON(readableMap.getMap(key)));
                break;
            case Array:
                jsonObject.put(key, reactToJSON(readableMap.getArray(key)));
                break;
        }
    }

    return jsonObject;
}
 

@ReactMethod
public void send(String senderId, ReadableMap payload) throws Exception {
    FirebaseMessaging fm = FirebaseMessaging.getInstance();
    RemoteMessage.Builder message = new RemoteMessage.Builder(senderId + "@gcm.googleapis.com")
    .setMessageId(UUID.randomUUID().toString());

    ReadableMapKeySetIterator iterator = payload.keySetIterator();
    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        String value = getStringFromReadableMap(payload, key);
        message.addData(key, value);
    }
    fm.send(message.build());
}
 

public static JSONObject toJSONObject(ReadableMap readableMap) throws JSONException {
    JSONObject jsonObject = new JSONObject();

    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();

    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableType type = readableMap.getType(key);

        switch (type) {
            case Null:
                jsonObject.put(key, null);
                break;
            case Boolean:
                jsonObject.put(key, readableMap.getBoolean(key));
                break;
            case Number:
                jsonObject.put(key, readableMap.getDouble(key));
                break;
            case String:
                jsonObject.put(key, readableMap.getString(key));
                break;
            case Map:
                jsonObject.put(key, MapUtil.toJSONObject(readableMap.getMap(key)));
                break;
            case Array:
                jsonObject.put(key, ArrayUtil.toJSONArray(readableMap.getArray(key)));
                break;
        }
    }

    return jsonObject;
}
 

private static Map<String, Object> formatMap(ReadableMap map) {
    Map<String, Object> value = new HashMap<>();
    ReadableMapKeySetIterator mapIt = map.keySetIterator();

    while (mapIt.hasNextKey()) {
        String mapKey = mapIt.nextKey();

        switch (map.getType(mapKey)) {
            case Null:
                value.put(mapKey, null);
                break;
            case String:
                value.put(mapKey, map.getString(mapKey));
                break;
            case Number:
                value.put(mapKey, map.getInt(mapKey));
                break;
            case Boolean:
                value.put(mapKey, map.getBoolean(mapKey));
                break;
            case Array:
                value.put(mapKey, map.getArray(mapKey).toArrayList());
                break;
            case Map:
                value.put(mapKey, formatMap(map.getMap(mapKey)));
                break;
            default:
                Log.w(TAG, "Unable to put extra information for intent: unknown type \""+ map.getType(mapKey) +"\"");
                break;
        }
    }

    return value;
}
 

private static Map<String, Object> formatMap(ReadableMap map) {
    Map<String, Object> value = new HashMap<>();
    ReadableMapKeySetIterator mapIt = map.keySetIterator();

    while (mapIt.hasNextKey()) {
        String mapKey = mapIt.nextKey();

        switch (map.getType(mapKey)) {
            case Null:
                value.put(mapKey, null);
                break;
            case String:
                value.put(mapKey, map.getString(mapKey));
                break;
            case Number:
                value.put(mapKey, map.getInt(mapKey));
                break;
            case Boolean:
                value.put(mapKey, map.getBoolean(mapKey));
                break;
            case Array:
                value.put(mapKey, map.getArray(mapKey).toArrayList());
                break;
            case Map:
                value.put(mapKey, formatMap(map.getMap(mapKey)));
                break;
            default:
                Log.w(TAG, "Unable to put extra information for intent: unknown type \""+ map.getType(mapKey) +"\"");
                break;
        }
    }

    return value;
}
 

public static Map<String, Object> recursivelyDeconstructReadableMap(ReadableMap readableMap) {
  Map<String, Object> deconstructedMap = new HashMap<>();
  if (readableMap == null) {
    return deconstructedMap;
  }

  ReadableMapKeySetIterator iterator = readableMap.keySetIterator();
  while (iterator.hasNextKey()) {
    String key = iterator.nextKey();
    ReadableType type = readableMap.getType(key);
    switch (type) {
      case Null:
        deconstructedMap.put(key, null);
        break;
      case Boolean:
        deconstructedMap.put(key, readableMap.getBoolean(key));
        break;
      case Number:
        deconstructedMap.put(key, readableMap.getDouble(key));
        break;
      case String:
        deconstructedMap.put(key, readableMap.getString(key));
        break;
      case Map:
        deconstructedMap.put(key, OAuthManagerModule.recursivelyDeconstructReadableMap(readableMap.getMap(key)));
        break;
      case Array:
        deconstructedMap.put(key, OAuthManagerModule.recursivelyDeconstructReadableArray(readableMap.getArray(key)));
        break;
      default:
        throw new IllegalArgumentException("Could not convert object with key: " + key + ".");
    }

  }
  return deconstructedMap;
}
 

public static SipMessageDTO fromReadableMap(ReadableMap data) {
    SipMessageDTO result = new SipMessageDTO();

    if (data.hasKey("targetURI")) {
        result.setTargetUri(data.getString("targetURI"));
    }
    if (data.hasKey("headers")) {
        ReadableMap headersData = data.getMap("headers");
        ReadableMapKeySetIterator headersIt = headersData.keySetIterator();
        Map<String, String> headers = new HashMap<>();

        while (headersIt.hasNextKey()) {
            String key = headersIt.nextKey();
            headers.put(key, headersData.getString(key));
        }

        result.setHeaders(headers);
    }
    if (data.hasKey("contentType")) {
        result.setContentType(data.getString("contentType"));
    }
    if (data.hasKey("body")) {
        result.setBody(data.getString("body"));
    }

    return result;
}
 

public static JSONObject readableMapToJson(ReadableMap readableMap) {
    JSONObject jsonObject = new JSONObject();

    if (readableMap == null) {
        return null;
    }

    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();
    if (!iterator.hasNextKey()) {
        return null;
    }

    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableType readableType = readableMap.getType(key);

        try {
            switch (readableType) {
                case Null:
                    jsonObject.put(key, null);
                    break;
                case Boolean:
                    jsonObject.put(key, readableMap.getBoolean(key));
                    break;
                case Number:
                    // Can be int or double.
                    jsonObject.put(key, readableMap.getInt(key));
                    break;
                case String:
                    jsonObject.put(key, readableMap.getString(key));
                    break;
                case Map:
                    jsonObject.put(key, readableMapToJson(readableMap.getMap(key)));
                    break;
                case Array:
                    jsonObject.put(key, readableMap.getArray(key));
                default:
                    // Do nothing and fail silently
            }
        } catch (JSONException ex) {
            // Do nothing and fail silently
        }
    }

    return jsonObject;
}
 

public void setSource(ReadableMap params) {
    mParams = params;
    @Nullable Uri mUri = null;

    String source = params.hasKey("uri") ? params.getString("uri") : null;
    String thumbnail = params.hasKey("thumbnail") ? params.getString("thumbnail") : null;
    ReadableMap headers = params.hasKey("headers") ? params.getMap("headers") : null;

    //handle base64
    if (source.startsWith("data:image/png;base64,")){
        Glide
            .with(this.getContext())
            .load(Base64.decode(source.replaceAll("data:image\\/.*;base64,", ""), Base64.DEFAULT))
            .into(this)
        ;
        return;
    }

    boolean useStorageFile = false ;

    // handle bundled app resources
    try {
        mUri = Uri.parse(source);
        // Verify scheme is set, so that relative uri (used by static resources) are not handled.
        if (mUri.getScheme() == null) {
            mUri = null;
        } else if(
            !mUri.getScheme().equals("http") &&
            !mUri.getScheme().equals("https")
        ){
            useStorageFile = true ;

            if (!mInitialized) {
                this.setImageURI(mUri);
            }
        }
    } catch (Exception e) {
        // ignore malformed uri, then attempt to extract resource ID.
    }

    if (mUri == null) {
        mUri = mResourceDrawableIdHelper.getResourceDrawableUri(
            this.getContext(),
            source
        );
        Glide
            .with(this.getContext())
            .load(mUri)
            .into(this);
    } else if (useStorageFile) {
        Glide
            .with(this.getContext())
            .load(mUri)
            .into(this);
    } else {
        // Handle an http / https address
        RequestListener listener = this.getRequestListener();

        LazyHeaders.Builder lazyHeaders = new LazyHeaders.Builder();
        Log.d("null headers", String.valueOf(headers != null));
        if(headers != null){
            ReadableMapKeySetIterator it = headers.keySetIterator();
            Log.d("next headers", String.valueOf(it.hasNextKey()));
            while(it.hasNextKey()){
                String Key = it.nextKey();
                lazyHeaders.addHeader(Key, headers.getString(Key));
            }
        }

        Log.d("thing", mUri.toString());
        DrawableRequestBuilder builder = Glide
                .with(this.getContext())
                .load(new GlideUrl(mUri.toString(), lazyHeaders.build()))
                .listener(listener);

        //set thumbnails
        if(thumbnail != null) {
            DrawableRequestBuilder<String> thumbnailRequest = Glide
                    .with(this.getContext())
                    .load(thumbnail);
            builder = builder.thumbnail(thumbnailRequest);
        }

        builder.into(this);
    }

    this.setChangeListeners();
}
 

public static JSONObject readableMapToJson(ReadableMap readableMap) {
    JSONObject jsonObject = new JSONObject();

    if (readableMap == null) {
        return null;
    }

    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();
    if (!iterator.hasNextKey()) {
        return null;
    }

    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableType readableType = readableMap.getType(key);

        try {
            switch (readableType) {
                case Null:
                    jsonObject.put(key, null);
                    break;
                case Boolean:
                    jsonObject.put(key, readableMap.getBoolean(key));
                    break;
                case Number:
                    // Can be int or double.
                    jsonObject.put(key, readableMap.getInt(key));
                    break;
                case String:
                    jsonObject.put(key, readableMap.getString(key));
                    break;
                case Map:
                    jsonObject.put(key, readableMapToJson(readableMap.getMap(key)));
                    break;
                case Array:
                    jsonObject.put(key, readableMap.getArray(key));
                default:
                    // Do nothing and fail silently
            }
        } catch (JSONException ex) {
            // Do nothing and fail silently
        }
    }

    return jsonObject;
}
 

@ReactProp(name = "source")
public void setSource(WebView view, @Nullable ReadableMap source) {
    if (source != null) {
        if (source.hasKey("html")) {
            String html = source.getString("html");
            if (source.hasKey("baseUrl")) {
                view.loadDataWithBaseURL(
                        source.getString("baseUrl"), html, HTML_MIME_TYPE, HTML_ENCODING, null);
            } else {
                view.loadData(html, HTML_MIME_TYPE, HTML_ENCODING);
            }
            return;
        }
        if (source.hasKey("uri")) {
            String url = source.getString("uri");
            String previousUrl = view.getUrl();
            if (previousUrl != null && previousUrl.equals(url)) {
                return;
            }
            if (source.hasKey("method")) {
                String method = source.getString("method");
                if (method.equals(HTTP_METHOD_POST)) {
                    byte[] postData = null;
                    if (source.hasKey("body")) {
                        String body = source.getString("body");
                        try {
                            postData = body.getBytes("UTF-8");
                        } catch (UnsupportedEncodingException e) {
                            postData = body.getBytes();
                        }
                    }
                    if (postData == null) {
                        postData = new byte[0];
                    }
                    view.postUrl(url, postData);
                    return;
                }
            }
            HashMap<String, String> headerMap = new HashMap<>();
            if (source.hasKey("headers")) {
                ReadableMap headers = source.getMap("headers");
                ReadableMapKeySetIterator iter = headers.keySetIterator();
                while (iter.hasNextKey()) {
                    String key = iter.nextKey();
                    if ("user-agent".equals(key.toLowerCase(Locale.ENGLISH))) {
                        if (view.getSettings() != null) {
                            view.getSettings().setUserAgentString(headers.getString(key));
                        }
                    } else {
                        headerMap.put(key, headers.getString(key));
                    }
                }
            }
            view.loadUrl(url, headerMap);
            return;
        }
    }
    view.loadUrl(BLANK_URL);
}
 

private PaymentIntentParameters.Builder getPaymentParams(ReadableMap options){
    PaymentIntentParameters.Builder paymentIntentParamBuilder = new PaymentIntentParameters.Builder();
    if(options!=null) {
        if (options.hasKey(AMOUNT)) {
            paymentIntentParamBuilder.setAmount(options.getInt(AMOUNT));
        }

        if (options.hasKey(CURRENCY)) {
            paymentIntentParamBuilder.setCurrency(options.getString(CURRENCY));
        }

        if (options.hasKey(APPLICATION_FEE_AMOUNT)) {
            paymentIntentParamBuilder.setApplicationFeeAmount(options.getInt(APPLICATION_FEE_AMOUNT));
        }

        if (options.hasKey(ON_BEHALF_OF)) {
            paymentIntentParamBuilder.setOnBehalfOf(options.getString(ON_BEHALF_OF));
        }

        if (options.hasKey(TRANSFER_DATA_DESTINATION)) {
            paymentIntentParamBuilder.setTransferDataDestination(options.getString(TRANSFER_DATA_DESTINATION));
        }

        if (options.hasKey(TRANSFER_GROUP)) {
            paymentIntentParamBuilder.setTransferGroup(TRANSFER_GROUP);
        }

        if (options.hasKey(CUSTOMER)) {
            paymentIntentParamBuilder.setCustomer(options.getString(CUSTOMER));
        }

        if (options.hasKey(DESCRIPTION)) {
            paymentIntentParamBuilder.setDescription(options.getString(DESCRIPTION));
        }

        if (options.hasKey(STATEMENT_DESCRIPTOR)) {
            paymentIntentParamBuilder.setStatementDescriptor(options.getString(STATEMENT_DESCRIPTOR));
        }

        if (options.hasKey(RECEIPT_EMAIL)) {
            paymentIntentParamBuilder.setReceiptEmail(options.getString(RECEIPT_EMAIL));
        }

        if (options.hasKey(METADATA)) {
            ReadableMap map = options.getMap(METADATA);
            HashMap<String, String> metaDataMap = new HashMap<>();

            if (map != null) {
                ReadableMapKeySetIterator iterator = options.keySetIterator();
                while (iterator.hasNextKey()) {
                    String key = iterator.nextKey();
                    String val = options.getString(key);
                    metaDataMap.put(key, val);
                }
            }

            paymentIntentParamBuilder.setMetadata(metaDataMap);
        }
    }

    return paymentIntentParamBuilder;
}
 

@ReactMethod
public void connect(ReadableMap params) {
    if (BuildConfig.DEBUG) {
        Log.d(TAG, "connect params: "+params);
    }
    WritableMap errParams = Arguments.createMap();
    if (accessToken == null) {
        errParams.putString("err", "Invalid access token");
        eventManager.sendEvent(EVENT_DEVICE_NOT_READY, errParams);
        return;
    }
    if (params == null) {
        errParams.putString("err", "Invalid parameters");
        eventManager.sendEvent(EVENT_CONNECTION_DID_DISCONNECT, errParams);
        return;
    } else if (!params.hasKey("To")) {
        errParams.putString("err", "Invalid To parameter");
        eventManager.sendEvent(EVENT_CONNECTION_DID_DISCONNECT, errParams);
        return;
    }
    toNumber = params.getString("To");
    if (params.hasKey("ToName")) {
        toName = params.getString("ToName");
    }

    twiMLParams.clear();

    ReadableMapKeySetIterator iterator = params.keySetIterator();
    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableType readableType = params.getType(key);
        switch (readableType) {
            case Null:
                twiMLParams.put(key, "");
                break;
            case Boolean:
                twiMLParams.put(key, String.valueOf(params.getBoolean(key)));
                break;
            case Number:
                // Can be int or double.
                twiMLParams.put(key, String.valueOf(params.getDouble(key)));
                break;
            case String:
                twiMLParams.put(key, params.getString(key));
                break;
            default:
                Log.d(TAG, "Could not convert with key: " + key + ".");
                break;
        }
    }

    activeCall = Voice.call(getReactApplicationContext(), accessToken, twiMLParams, callListener);
}