import com.sap.conn.jco.ext.DestinationDataProvider;
import com.sap.conn.jco.JCoDestination;
import com.sap.conn.jco.JCoException;
import com.sap.conn.jco.JCoDestinationManager;

import java.util.Properties;

public class TestMySAP {

    public static void main(String[] args) {

        // This will create a file called mySAPSystem.jcoDestination
        String DESTINATION_NAME1 = "mySAPSystem";
        Properties connectProperties = new Properties();
        connectProperties.setProperty(DestinationDataProvider.JCO_ASHOST, "yoursaphost.yourdomain.com");
        connectProperties.setProperty(DestinationDataProvider.JCO_SYSNR,  "00");
        connectProperties.setProperty(DestinationDataProvider.JCO_CLIENT, "100");
        connectProperties.setProperty(DestinationDataProvider.JCO_USER,   "youruser");
        connectProperties.setProperty(DestinationDataProvider.JCO_PASSWD, "******");
        connectProperties.setProperty(DestinationDataProvider.JCO_LANG,   "en");
        sap2.createDestinationDataFile(DESTINATION_NAME1, connectProperties);

        // This will use that destination file to connect to SAP
        try {
            JCoDestination destination = JCoDestinationManager.getDestination("mySAPSystem");
            System.out.println("Attributes:");
            System.out.println(destination.getAttributes());
            System.out.println();
            destination.ping();
        } catch (JCoException e) {
            e.printStackTrace();
        }

    }
}