nz.co.fortytwo.signalk.util.MjsonCamelDataFormat.java Source code

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Here is the source code for nz.co.fortytwo.signalk.util.MjsonCamelDataFormat.java

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/*
 *
 * Copyright (C) 2012-2014 R T Huitema. All Rights Reserved.
 * Web: www.42.co.nz
 * Email: robert@42.co.nz
 * Author: R T Huitema
 *
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 * 
 * 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.
 *
 */

/*
 * Copyright 2012,2013, 2014 Robert Huitema robert@42.co.nz
 * 
 * This file is part of FreeBoard. (http://www.42.co.nz/freeboard)
 * 
 * FreeBoard 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.
 * 
 * FreeBoard 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 FreeBoard. If not, see <http://www.gnu.org/licenses/>.
 */
package nz.co.fortytwo.signalk.util;

import java.io.InputStream;
import java.io.OutputStream;
import java.text.StringCharacterIterator;

import mjson.Json;

import org.apache.camel.Exchange;
import org.apache.camel.spi.DataFormat;
import org.apache.commons.io.IOUtils;

public class MjsonCamelDataFormat implements DataFormat {

    public MjsonCamelDataFormat() {

    }

    public void marshal(Exchange exchange, Object graph, OutputStream stream) throws Exception {
        IOUtils.write(((Json) graph).asString(), stream);
    }

    public Object unmarshal(Exchange exchange, InputStream stream) throws Exception {
        return Json.read(new StringCharacterIterator(IOUtils.toString(stream)));
    }

}