package org.apache.turbine.services.jsonrpc;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you 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.

  */

 import java.io.CharArrayWriter;

 import javax.servlet.http.HttpServletRequest;

 import javax.servlet.http.HttpSession;

 import org.apache.turbine.services.TurbineBaseService;

 import org.jabsorb.JSONRPCBridge;

 /**

  * This is a service that will respond to JSON-RPC calls.

  *

  * @author <a href="mailto:seade@backstagetech.com.au">Scott Eade</a>

  * @version $Id: TurbineJsonRpcService.java 1706239 2015-10-01 13:18:35Z tv $

  */

 public class TurbineJsonRpcService

         extends TurbineBaseService

         implements JsonRpcService

 {

     /** The key used to store the bridge in the session. */

     public static final String JSON_BRIDGE_KEY = "JSONRPCBridge";

     @Override

     public Object processCall(CharArrayWriter cdata,

             JSONRPCBridge json_bridge, HttpServletRequest request)

     {

         return JSONProcessor.processCall(cdata, json_bridge, request);

     }

     @Override

     public void registerObjectGlobal(String key, Object value)

     {

         JSONRPCBridge.getGlobalBridge().registerObject(key, value);

     }

     @Override

     public void registerObject(HttpSession session, String key, Object value)

     {

         JSONRPCBridge json_bridge = getBridge(session);

         json_bridge.registerObject(key, value);

     }

     @Override

     public JSONRPCBridge getBridge(HttpSession session)

     {

         JSONRPCBridge json_bridge = (JSONRPCBridge) session.getAttribute(JSON_BRIDGE_KEY);

         if (json_bridge == null)

         {

             json_bridge = new JSONRPCBridge();

             session.setAttribute(JSON_BRIDGE_KEY, json_bridge);

         }

         return json_bridge;

     }

     @Override

     public void clearBridge(HttpSession session)

     {

         session.removeAttribute(JSON_BRIDGE_KEY);

     }

 // The following is modeled on XmlRpcSercice.

 //    /**

 //     * Initialize the JsonRpcService.

 //     *

 //     * @throws InitializationException Something went wrong in the init stage.

 //     */

 //    public void init() throws InitializationException

 //    {

 //        //Configuration conf = getConfiguration();

 //        setInit(true);

 //    }

 //

 //    /**

 //     * Shuts down this service, stopping running threads.

 //     */

 //    public void shutdown()

 //    {

 //        setInit(false);

 //    }

 }