/*
*
* 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.
*
*/
package nz.co.fortytwo.signalk.processor;
import nz.co.fortytwo.signalk.model.SignalKModel;
import nz.co.fortytwo.signalk.util.JsonSerializer;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger;
/**
* Converts the hashmap of key/values back to a json string
*
* @author robert
*
*/
public class MapToJsonProcessor extends SignalkProcessor implements Processor {
private static Logger logger = LogManager.getLogger(MapToJsonProcessor.class);
JsonSerializer ser = new JsonSerializer();
public void process(Exchange exchange) throws Exception {
if (exchange.getIn().getBody()==null)
return;
if(logger.isDebugEnabled())logger.debug("Processing:"+exchange.getIn().getBody().getClass());
if (exchange.getIn().getBody() instanceof SignalKModel){
SignalKModel model = (SignalKModel)exchange.getIn().getBody();
exchange.getIn().setBody(ser.writeJson(model));
}
if(logger.isDebugEnabled())logger.debug("Outputting:"+exchange.getIn());
}
}