/*
Milyn - Copyright (C) 2006 - 2010
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License (version 2.1) as published by the Free Software
Foundation.
This library 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 Lesser General Public License for more details:
http://www.gnu.org/licenses/lgpl.txt
*/
package example;
import org.milyn.Smooks;
import org.milyn.SmooksException;
import org.milyn.event.report.HtmlReportGenerator;
import org.milyn.payload.JavaResult;
import org.milyn.io.StreamUtils;
import org.milyn.container.ExecutionContext;
import org.xml.sax.SAXException;
import javax.xml.transform.stream.StreamSource;
import java.io.*;
import example.model.Order;
import example.model.OrderItem;
/**
* Simple example main class.
* @author <a href="mailto:tom.fennelly@gmail.com">tom.fennelly@gmail.com</a>
*/
public class Main {
private static byte[] messageIn = readInputMessage();
protected static Order runSmooks() throws IOException, SAXException, SmooksException {
// Instantiate Smooks with the config...
Smooks smooks = new Smooks("smooks-config.xml");
try {
// Create an exec context - no profiles....
ExecutionContext executionContext = smooks.createExecutionContext();
// The result of this transform is a set of Java objects...
JavaResult result = new JavaResult();
// Configure the execution context to generate a report...
executionContext.setEventListener(new HtmlReportGenerator("target/report/report.html"));
// Filter the input message to extract, using the execution context...
smooks.filterSource(executionContext, new StreamSource(new ByteArrayInputStream(messageIn)), result);
return (Order) result.getBean("order");
} finally {
smooks.close();
}
}
public static void main(String[] args) throws IOException, SAXException, SmooksException {
System.out.println("\n\n");
System.out.println("==============Message In==============");
System.out.println(new String(messageIn));
System.out.println("======================================\n");
Order order = Main.runSmooks();
System.out.println("============Order Javabeans===========");
System.out.println("Header - Customer Name: " + order.getHeader().getCustomerName());
System.out.println(" - Customer Num: " + order.getHeader().getCustomerNumber());
System.out.println(" - Order Date: " + order.getHeader().getDate());
System.out.println("\n");
System.out.println("Order Items:");
for(int i = 0; i < order.getOrderItems().size(); i++) {
OrderItem orderItem = order.getOrderItems().get(i);
System.out.println(" (" + (i + 1) + ") Product ID: " + orderItem.getProductId());
System.out.println(" (" + (i + 1) + ") Quantity: " + orderItem.getQuantity());
System.out.println(" (" + (i + 1) + ") Price: " + orderItem.getPrice());
}
System.out.println("======================================");
System.out.println("\n\n");
}
private static byte[] readInputMessage() {
try {
return StreamUtils.readStream(new FileInputStream("input-message.xml"));
} catch (IOException e) {
e.printStackTrace();
return "<no-message/>".getBytes();
}
}
}