Example usage for com.facebook.react.bridge ReadableMapKeySetIterator hasNextKey

Introduction

In this page you can find the example usage for com.facebook.react.bridge ReadableMapKeySetIterator hasNextKey.

Prototype

boolean hasNextKey();

Source Link

Usage

From source file:com.adjust.nativemodule.AdjustUtil.java

License:Open Source License

/** 
 * toMap converts a {@link ReadableMap} into a HashMap. 
 * /*from  w  w w .jav  a 2 s .com*/
 * @param readableMap The ReadableMap to be conveted. 
 * @return A HashMap containing the data that was in the ReadableMap. 
 */
public static Map<String, Object> toMap(@Nullable ReadableMap readableMap) {
    if (readableMap == null) {
        return null;
    }

    com.facebook.react.bridge.ReadableMapKeySetIterator iterator = readableMap.keySetIterator();

    if (!iterator.hasNextKey()) {
        return null;
    }

    Map<String, Object> result = new HashMap<>();

    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        String value = toObject(readableMap, key).toString();

        if (value == null) {
            AdjustFactory.getLogger().warn("Null parameter inside key-value pair with key: " + key);
            continue;
        }

        result.put(key, value);
    }

    return result;
}

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From source file:com.amazonaws.reactnative.core.AWSRNClientMarshaller.java

License:Open Source License

public static Map<String, Object> readableMapToMap(final @Nullable ReadableMap readableMap) {
    if (readableMap == null) {
        return new HashMap<>();
    }//from  w  ww. j  a  va  2  s.c  om

    final ReadableMapKeySetIterator iterator = readableMap.keySetIterator();
    if (!iterator.hasNextKey()) {
        return new HashMap<>();
    }

    final Map<String, Object> result = new HashMap<>();
    while (iterator.hasNextKey()) {
        final String key = iterator.nextKey();
        result.put(key, toObject(readableMap, key));
    }

    return result;
}

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From source file:com.amazonaws.reactnative.core.AWSRNCognitoCredentials.java

License:Open Source License

@ReactMethod
public void setLogins(final ReadableMap logins) {
    final Map<String, String> userLogins = new HashMap<String, String>();
    final ReadableMapKeySetIterator loginsIterable = logins.keySetIterator();
    while (loginsIterable.hasNextKey()) {
        final String key = loginsIterable.nextKey();
        userLogins.put(keyConverter(key), logins.getString(key));
    }//  ww w  .  j  ava 2 s .  co m
    if (userLogins.size() != 0) {
        credentialsProvider.setLogins(userLogins);
    }
}

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From source file:com.blockablewebview.BlockableWebViewManager.java

License:Open Source License

@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);/*w  ww. ja v a2 s  . c o m*/
            } 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();
                    headerMap.put(key, headers.getString(key));
                }
            }
            view.loadUrl(url, headerMap);
            return;
        }
    }
    view.loadUrl(BLANK_URL);
}

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From source file:com.boundlessgeo.spatialconnect.jsbridge.RNSpatialConnect.java

License:Apache License

private HashMap<String, Object> convertMapToHashMap(ReadableMap readableMap) {
    HashMap<String, Object> json = new HashMap<>();
    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();

    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        switch (readableMap.getType(key)) {
        case Null:
            json.put(key, null);/*from ww  w  .j a  v  a  2  s.  c  o  m*/
            break;
        case Boolean:
            json.put(key, readableMap.getBoolean(key));
            break;
        case Number:
            json.put(key, readableMap.getDouble(key));
            break;
        case String:
            json.put(key, readableMap.getString(key));
            break;
        case Map:
            json.put(key, convertMapToHashMap(readableMap.getMap(key)));
            break;
        case Array:
            json.put(key, convertArrayToArrayList(readableMap.getArray(key)));
            break;
        }
    }

    return json;
}

---

From source file:com.boundlessgeo.spatialconnect.jsbridge.SCBridge.java

License:Apache License

private static JSONObject convertMapToJson(ReadableMap readableMap) {
    JSONObject object = new JSONObject();
    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();
    try {//from   w w w.  jav  a  2  s . c  om

        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;
            }
        }
    } catch (JSONException e) {
        Log.e(LOG_TAG, "Could not convert to json");
        e.printStackTrace();
    }
    return object;
}

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From source file:com.farmisen.react_native_file_uploader.RCTFileUploaderModule.java

License:Open Source License

private void uploadFile(String path, ReadableMap settings, Callback callback) {
    HttpURLConnection connection = null;
    FileUploadCountingOutputStream outputStream = null;
    InputStream inputStream = null;

    String boundary = "*****" + UUID.randomUUID().toString() + "*****";

    try {//from  w ww. j a  v  a 2s.c o  m
        URL url = new URL(settings.getString(UPLOAD_URL_FIELD));
        connection = (HttpURLConnection) url.openConnection();

        connection.setDoInput(true);
        connection.setDoOutput(true);
        connection.setUseCaches(false);

        String method = getStringParam(settings, METHOD_FIELD, "POST");
        connection.setRequestMethod(method);
        connection.setRequestProperty("Connection", "Keep-Alive");
        connection.setRequestProperty("User-Agent", "React Native File Uploader Android HTTP Client");
        connection.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);

        String contentType = getStringParam(settings, CONTENT_TYPE_FIELD, "application/octet-stream");
        String fileName = getStringParam(settings, FILE_NAME_FIELD, this.filenameForContentType(contentType));
        String fieldName = getStringParam(settings, FIELD_NAME_FIELD, "file");

        File file = new File(path);
        FileInputStream fileInputStream = new FileInputStream(file);
        int bytesRead, bytesAvailable, bufferSize;
        byte[] buffer;
        int maxBufferSize = MAX_BUFFER_SIZE;

        outputStream = new FileUploadCountingOutputStream(new DataOutputStream(connection.getOutputStream()),
                file.length(), settings.getString(URI_FIELD), this);
        outputStream.writeBytes(TWO_HYPHENS + boundary + LINE_END);
        outputStream.writeBytes("Content-Disposition: form-data; name=\"" + fieldName + "\"; filename=\""
                + fileName + "\"" + LINE_END);
        outputStream.writeBytes("Content-Type: " + contentType + LINE_END);
        outputStream.writeBytes("Content-Transfer-Encoding: binary" + LINE_END);

        outputStream.writeBytes(LINE_END);
        bytesAvailable = fileInputStream.available();
        bufferSize = Math.min(bytesAvailable, maxBufferSize);
        buffer = new byte[bufferSize];
        bytesRead = fileInputStream.read(buffer, 0, bufferSize);
        while (bytesRead > 0) {
            outputStream.write(buffer, 0, bufferSize);
            bytesAvailable = fileInputStream.available();
            bufferSize = Math.min(bytesAvailable, maxBufferSize);
            bytesRead = fileInputStream.read(buffer, 0, bufferSize);
        }
        outputStream.writeBytes(LINE_END);

        ReadableMap params = getMapParam(settings, "data", Arguments.createMap());
        ReadableMapKeySetIterator keys = params.keySetIterator();
        while (keys.hasNextKey()) {
            String key = keys.nextKey();
            ReadableType type = params.getType(key);
            String value = null;
            switch (type) {
            case String:
                value = params.getString(key);
                break;
            case Number:
                value = Integer.toString(params.getInt(key));
                break;
            default:
                callback.invoke(type.toString() + " type not supported.", null);
                break;
            }

            outputStream.writeBytes(TWO_HYPHENS + boundary + LINE_END);
            outputStream.writeBytes("Content-Disposition: form-data; name=\"" + key + "\"" + LINE_END);
            outputStream.writeBytes("Content-Type: text/plain" + LINE_END);
            outputStream.writeBytes(LINE_END + value + LINE_END);
        }

        outputStream.writeBytes(TWO_HYPHENS + boundary + TWO_HYPHENS + LINE_END);

        inputStream = connection.getInputStream();
        String responseBody = this.streamToString(inputStream);

        fileInputStream.close();
        inputStream.close();
        outputStream.flush();
        outputStream.close();

        WritableMap result = Arguments.createMap();
        result.putString("data", responseBody);
        result.putInt("status", connection.getResponseCode());
        callback.invoke(null, result);
    } catch (Exception e) {
        callback.invoke(e.getLocalizedMessage(), null);
    }
}

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From source file:com.ibatimesheet.RNJSONUtils.java

License:Apache License

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;
        }//from  w  w w .ja v  a  2 s  . c o m
    }
    return object;
}

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From source file:com.lightappbuilder.lab4.lablibrary.rnviews.webview.ReactWebViewManager.java

License:Open Source License

@ReactProp(name = "source")
public void setSource(DynamicSizeWrapperView wrapperView, @Nullable ReadableMap source) {
    ReactWebView view = (ReactWebView) wrapperView.getWrappedChild();
    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);//from w  w  w.  j  a  va 2s . c o  m
            } 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);
}

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From source file:com.microsoft.appcenter.reactnative.analytics.ReactNativeUtils.java

License:Open Source License

public static JSONObject convertReadableMapToJsonObject(ReadableMap map) throws JSONException {
    JSONObject jsonObj = new JSONObject();
    ReadableMapKeySetIterator it = map.keySetIterator();
    while (it.hasNextKey()) {
        String key = it.nextKey();
        ReadableType type = map.getType(key);
        switch (type) {
        case Map:
            jsonObj.put(key, convertReadableMapToJsonObject(map.getMap(key)));
            break;
        case Array:
            jsonObj.put(key, convertReadableArrayToJsonArray(map.getArray(key)));
            break;
        case String:
            jsonObj.put(key, map.getString(key));
            break;
        case Number:
            Double number = map.getDouble(key);
            if ((number == Math.floor(number)) && !Double.isInfinite(number)) {
                jsonObj.put(key, number.longValue());
            } else {
                jsonObj.put(key, number.doubleValue());
            }//from  w  ww  . jav a 2s. c om

            break;
        case Boolean:
            jsonObj.put(key, map.getBoolean(key));
            break;
        default:
            jsonObj.put(key, null);
            break;
        }
    }

    return jsonObj;
}

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