/**
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.waveprotocol.wave.communication.gwt;
import com.google.gwt.core.client.JavaScriptObject;
/**
* Implements the JsonSerializer using JSON browser object.
*
*/
public class BrowserAidedJsonSerailizer implements JsonSerializer {
/**
* @return true if the browser has support for Json objects so
* BrowserAidedJsonSerailizer can be used.
*/
public static native boolean hasBrowserSupport() /*-{
return typeof(JSON) == "object" && typeof(JSON.parse) == "function" &&
typeof(JSON.stringify) == "function";
}-*/;
@Override
public native JavaScriptObject parse(String str) /*-{
return JSON.parse(str);
}-*/;
@Override
public native String serialize(JavaScriptObject obj) /*-{
return JSON.stringify(obj);
}-*/;
}