/*
* Copyright 2002-2004 the original author or authors.
*
* 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.springmodules.samples.jsr94.main;
import java.util.Iterator;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springmodules.samples.jsr94.model.Car;
import org.springmodules.samples.jsr94.services.CarsService;
/**
* Sample class to test JSR94 support
*
* @author Thierry Templier
*/
public class TestJSR94 {
private static final Log log = LogFactory.getLog(TestJSR94.class);
private static void showCars(List cars) {
for(Iterator i=cars.iterator();i.hasNext();) {
Car car=(Car)i.next();
log.info("## "+car.getName()+" ("+car.getId()+")");
log.info(" - "+car.getMark());
log.info(" - "+car.getModel());
log.info(" - "+car.getYear());
log.info(" - "+car.getPrice());
}
}
private static void showGoodBargainCars(CarsService service) {
List goodBargainCars=service.getGoodBargainCars();
log.info("List of the goodbargain cars:");
showCars(goodBargainCars);
}
/**
* Method that selects the spring context to use according to
* the application parameters.
* @param args main arguments
* @return the spring context file to use
*/
private static String getContextEngine(String[] args) {
String engine="drools";
if( args.length==1 ) {
engine=args[0];
} else {
System.out.println("The rule engine is not specified.");
}
System.out.println("The '"+engine+"' rule engine will be used...");
return "/rulesource-"+engine+".xml";
}
/**
* Main method to launch the sample application
* @param args main arguments
*/
public static void main(String[] args) {
ClassPathXmlApplicationContext ctx=null;
try {
ctx=new ClassPathXmlApplicationContext(getContextEngine(args));
CarsService service=(CarsService)ctx.getBean("carsService");
showGoodBargainCars(service);
} catch(Exception ex) {
ex.printStackTrace();
log.error("Error during execution",ex);
} finally {
if( ctx!=null ) {
ctx.close();
}
}
}
}