import java.io.StringWriter;

import java.io.File;

import org.apache.commons.betwixt.io.BeanWriter;

import org.apache.commons.betwixt.io.BeanReader;



public class BetwixtDemo{



	public static void main(String args[]){



		// to use Betwixt, create an instance of a BeanWriter

		// since a constructor for BeanWriter takes an instance of a

		// writer object, we will start by writing to a StringWriter

		StringWriter outputWriter = new StringWriter();



		// note that the output is not well formed and therefore needs the

		// following at the top:

		outputWriter.write("<?xml version='1.0' ?>");



		// create the BeanWriter

		BeanWriter writer = new BeanWriter(outputWriter);



		// now for this writer, we can set various parameters

		// the first one disables writing of Id's and the second one enables

		// formatted output

		writer.setWriteIDs(false);

		writer.enablePrettyPrint();



		// finally create a bean and write it out

		Mortgage mortgage = new Mortgage(6.5f, 25);



		// output it to standard output

		try{

			writer.write("mortgage", mortgage);

			System.err.println(outputWriter.toString());

		}catch(Exception e){

			System.err.println(e);

		}



		// to see how Betwixt can read XML data and create beans based on it

		// we will use the BeanReader class. Note that this class extends

		// the Digester class of the Digester package.

		BeanReader reader = new BeanReader();



		// register the class

		try{

			reader.registerBeanClass(Mortgage.class);



			// and parse it

			Mortgage mortgageConverted =

				(Mortgage)reader.parse(new File("mortgage.xml"));



			// Let's see if this converted mortage contains the values in the file

			System.err.println("Values in file: Rate: " + mortgageConverted.getRate() +

				", Years: " + mortgageConverted.getYears());

		}catch(Exception ee){



			ee.printStackTrace();

		}









	}

}