/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* 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 org.switchyard.quickstarts.camel.hl7example;
import ca.uhn.hl7v2.model.v24.message.QRY_A19;
import ca.uhn.hl7v2.model.v24.segment.QRD;
import ca.uhn.hl7v2.parser.PipeParser;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.hl7.HL7DataFormat;
import org.apache.camel.spi.DataFormat;
import org.switchyard.common.camel.SwitchYardMessage;
public class CamelServiceRoute extends RouteBuilder {
/**
* The Camel route is configured via this method. The from endpoint is required to be a SwitchYard service.
*/
public void configure() {
DataFormat hl7 = new HL7DataFormat();
from("switchyard://HL7Route")
.unmarshal(hl7)
.process(new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
String body = exchange.getIn().getBody(String.class);
PipeParser pipeParser = new PipeParser();
try {
// Parse the HL7 message
ca.uhn.hl7v2.model.Message message = pipeParser.parse(body);
if (message instanceof QRY_A19) {
// Print out some details from the QRD
QRD qrd = (QRD) message.get("QRD");
System.out.println("Query Date/Time : " + qrd.getQueryDateTime().getTimeOfAnEvent().getValue());
System.out.println("Query Format Code : " + qrd.getQueryFormatCode().getValue());
System.out.println("Query Priority : " + qrd.getQueryPriority().getValue());
System.out.println("Query ID : " + qrd. getQueryID().getValue());
System.out.println("Deferred Response Type : " + qrd.getDeferredResponseType().getValue());
System.out.println("Deferred Response Date/Time : " + qrd.getDeferredResponseDateTime().getTimeOfAnEvent().getValue());
System.out.println("Quantity Limited Request : " + qrd.getQuantityLimitedRequest().getQuantity().getValue());
System.out.println("Query Results Level : " + qrd.getQueryResultsLevel().getValue());
qrd.getQueryID();
}
} catch (Exception e) {
throw e;
}
SwitchYardMessage out = new SwitchYardMessage();
out.setBody(body);
exchange.setOut(out);
}
});
}
}