/*
*
* 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 java.io.IOException;
import java.util.NavigableMap;
import mjson.Json;
import nz.co.fortytwo.signalk.model.SignalKModel;
import nz.co.fortytwo.signalk.model.impl.SignalKModelFactory;
import nz.co.fortytwo.signalk.util.SignalKConstants;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger;
/**
* Updates the signalkModel with the current json
*
* @author robert
*
*/
public class SignalkModelProcessor extends SignalkProcessor implements Processor {
private static Logger logger = LogManager.getLogger(SignalkModelProcessor.class);
public void process(Exchange exchange) throws Exception {
try {
if (exchange.getIn().getBody() instanceof SignalKModel) {
handle(exchange.getIn().getBody(SignalKModel.class));
//we want to stop here
exchange.getIn().setBody(null);
}else{
if(logger.isDebugEnabled())logger.debug("Ignored, not update:"+exchange.getIn().getBody(Json.class));
}
} catch (IllegalArgumentException e) {
logger.info(e.getMessage());
}catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
// @Override
public void handle(SignalKModel node) throws IOException {
if (node.getFullData().size() == 0)
return;
if (logger.isDebugEnabled())
logger.debug("SignalkModelProcessor updating " + SignalKModelFactory.writePretty(node));
signalkModel.putAll(node.getFullData());
NavigableMap<String, Object> cnf = node.getSubMap(SignalKConstants.CONFIG);
if(cnf!=null && cnf.size()>0){
SignalKModelFactory.saveConfig(signalkModel);
}
}
}