package org.jibx.starter1;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.util.Iterator;
import org.jibx.runtime.BindingDirectory;
import org.jibx.runtime.IBindingFactory;
import org.jibx.runtime.IMarshallingContext;
import org.jibx.runtime.IUnmarshallingContext;
import org.jibx.runtime.JiBXException;
public class Test
{
/**
* Unmarshal the sample document from a file, then marshal it back out to
* another file.
*
* @param args
*/
public static void main(String[] args) {
if (args.length < 2) {
System.out.println("Usage: java -cp ... " +
"org.jibx.starter1.Test in-file out-file");
System.exit(0);
}
try {
// unmarshal customer information from file
IBindingFactory bfact = BindingDirectory.getFactory(Order.class);
IUnmarshallingContext uctx = bfact.createUnmarshallingContext();
FileInputStream in = new FileInputStream(args[0]);
Order order = (Order)uctx.unmarshalDocument(in, null);
// compute the total amount of the order
float total = 0.0f;
for (Iterator<Item> iter = order.getItems().iterator(); iter.hasNext();) {
Item item = iter.next();
total += item.getPrice() * item.getQuantity();
}
order.setTotal(new Float(total));
// marshal object back out to file (with nice indentation, as UTF-8)
IMarshallingContext mctx = bfact.createMarshallingContext();
mctx.setIndent(2);
FileOutputStream out = new FileOutputStream(args[1]);
mctx.setOutput(out, null);
mctx.marshalDocument(order);
System.out.println("Unmarshalled and marshalled order with " +
order.getItems().size() + " items and total value " + total);
} catch (FileNotFoundException e) {
e.printStackTrace();
System.exit(1);
} catch (JiBXException e) {
e.printStackTrace();
System.exit(1);
}
}
}