org.webpda.server.war.ServerMessageEncoder.java Source code

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Here is the source code for org.webpda.server.war.ServerMessageEncoder.java

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/*******************************************************************************
 * Copyright (c) 2013 Oak Ridge National Laboratory.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 ******************************************************************************/
package org.webpda.server.war;

import javax.websocket.EncodeException;
import javax.websocket.Encoder;
import javax.websocket.EndpointConfig;

import org.webpda.server.core.servermessage.IServerMessage;

import com.fasterxml.jackson.core.JsonProcessingException;

/**Encode server message to json.
 * @author Xihui Chen
 *
 */
public class ServerMessageEncoder implements Encoder.Text<IServerMessage> {

    @Override
    public void destroy() {

    }

    @Override
    public void init(EndpointConfig config) {

    }

    @Override
    public String encode(IServerMessage object) throws EncodeException {
        try {
            return object.toJson();
        } catch (JsonProcessingException e) {
            throw new EncodeException(object, "Failed to encode " + object, e);
        }
    }

}