import java.io.*;
import org.omg.CORBA.*;
import org.omg.CosNaming.*;
import SimpleHelloWorld.DontCallMeException;

public class SimpleHelloWorldClient {
    public static void main(String args[]) {
        try {
            // initialize the ORB
            ORB orb = ORB.init(args, null);
            //org.omg.CORBA.Object obj = orb.string_to_object(args[0]);
            
            //get the root naming context
            org.omg.CORBA.Object objRef = orb.resolve_initial_references(
                    "NameService");
            if (objRef == null) {
                System.out.println("can't find the naming servive.");
            }
            NamingContext ncRef = NamingContextHelper.narrow(objRef);

            //resolve the Object Reference in Naming
            NameComponent nc = new NameComponent("GoodDay", "");
            NameComponent path[] = {nc};
       
            try {
                ShortHolder minute = new ShortHolder();
                ShortHolder hour = new ShortHolder();
                SimpleHelloWorld.GoodDay good_day =
                    SimpleHelloWorld.GoodDayHelper.narrow(ncRef.resolve(path));
                System.out.println(good_day.hello());
                System.out.println(good_day.hell(hour, minute));
                if(minute.value < 10) {
                    System.out.println("It's " + hour.value + ":0"
                            + minute.value + ".");
                } else {
                    System.out.println("It's " + hour.value + ":"
                            + minute.value + ".");
                }
                try {
                    good_day.dontCallMe();
                }catch (DontCallMeException ex) {
                    System.out.println("Received an DontCallMeException says:"
                            + ex.message);
                }                             
            } catch(Exception ex) {
                System.err.println("CORBA communication error:");
                System.err.println(ex);
            }
        } catch(Exception ex) {
            System.err.println("CORBA initialize error:");
            System.err.println(ex);
        }
    }
}