Android Open Source - SenqmAndroid Connection Handler

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Back to project page SenqmAndroid.

License

The source code is released under:

GNU General Public License

Java Source Code

/*
 *      Copyright  2014 Alban GRUIN/*from   w  ww. j av a  2  s .  c om*/
 *
 *      This file is part of SenqmAndroid.
 *
 *      SenqmAndroid is free software: you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation, either version 3 of the License, or
 *      (at your option) any later version.
 *
 *      SenqmAndroid is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with SenqmAndroid.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.agrn.senqm.network.connection;

import com.agrn.senqm.network.Message;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONStringer;

import java.nio.charset.Charset;
import java.util.Iterator;

public class ConnectionHandler extends ChannelInboundHandlerAdapter
{
    private final Connection connection;

    public ConnectionHandler(Connection connection)
    {
        this.connection = connection;
    }

    @Override
    public void channelRead(ChannelHandlerContext context, Object messageReceived)
    {
        ByteBuf buffer = (ByteBuf) messageReceived;
        String bufferContent = buffer.toString(Charset.defaultCharset());

        connection.messageReceived(jsonToMessage(bufferContent));
    }

    @Override
    public void exceptionCaught(ChannelHandlerContext context, Throwable cause)
    {
        context.close();
    }

    private Message jsonToMessage(String json)
    {
        try
        {
            JSONObject jsonObject = new JSONObject(json);
            Message message = new Message(jsonObject.getString("content"));
            Iterator keys = jsonObject.keys();

            while(keys.hasNext())
            {
                String key = keys.next().toString();
                if(!key.equalsIgnoreCase("content"))
                    message.addValue(key.toLowerCase(), jsonObject.get(key));
            }

            return message;
        }
        catch(JSONException e)
        {
            return null;
        }
    }
}

Java Source Code List

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