import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.Calendar;
import java.util.List;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.*;
import java.util.Properties;
import java.io.*;

// import java content classes generated by binding compiler
//import primer.po.*;
import com.sns.mhb.rnif.common.Preamble.*;

public class PreambleHeaderGeneration
{

    // This program uses the ObjectFactory class to create a java content tree from scratch and marshal it to XML data

    public static void main( String[] args )
        {
                Properties properties = new Properties();
        try
                {

                        properties.load(new FileInputStream("PreambleHeaderCreation.properties"));
                        String globalAdministeringAuthorityCode = properties.getProperty("GlobalAdministeringAuthorityCode");
                        String versionIdentifier = properties.getProperty("VersionIdentifier");


            // create a JAXBContext
            //JAXBContext jc = JAXBContext.newInstance( "primer.po" );
                        JAXBContext jc = JAXBContext.newInstance("com.sns.mhb.rnif.common.Preamble");

            // create an ObjectFactory instance.
            // if the JAXBContext had been created with mutiple pacakge names,
            // we would have to explicitly use the correct package name when creating the ObjectFactory.
            ObjectFactory objFactory;
            objFactory =new ObjectFactory();// new ObjectFactory();

                        Preamble pamble = objFactory.createPreamble();

                        StandardName standardName = createStandardName(objFactory, globalAdministeringAuthorityCode);
                        pamble.setStandardName(standardName);

                        StandardVersion standardVersion = createStandardVersion(objFactory, versionIdentifier);
                        pamble.setStandardVersion(standardVersion);

                        Marshaller m = jc.createMarshaller();
                        m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
                        //m.marshal(pamble, System.out);
                        String targetFileName = "PreambleGenerated.xml";
                        m.marshal(pamble, new FileOutputStream(targetFileName));

                }
                catch( JAXBException je )
                {
            je.printStackTrace();
        }
    }

        public static StandardName createStandardName(ObjectFactory objFactory, String globalAdminsteringAuthorityCode) throws JAXBException
        {
                // create an empty FirstOne object
                StandardName sName = objFactory.createStandardName();

                // set properties on it
                sName.setGlobalAdmisteringAuthorityCode( globalAdminsteringAuthorityCode );
                return sName;
        }

        public static StandardVersion createStandardVersion(ObjectFactory objFactory, String standardVersion) throws JAXBException
        {
                // create an empty FirstOne object
                StandardVersion sVersion = objFactory.createStandardVersion();

                // set properties on it
                sVersion.setGlobalAdmisteringAuthorityCode( globalAdminsteringAuthorityCode );
                return sVersion;
        }
}