#include <iostream.h>
#include "Hello.hh"

int main(int argc, char** argv)
{


  try {
    // Initialise the ORB.
    CORBA::ORB_var orb = CORBA::ORB_init(argc, argv, "omniORB4");

    // Destringifying the object reference.
    CORBA::Object_var obj = orb->string_to_object(argv[1]);    
    // Narrow the object to its proper type
    HelloApp::Hello_ptr helloRef = HelloApp::Hello::_narrow(obj);
    if (CORBA::is_nil(helloRef))
       {
           cerr << "Nil World reference" << endl;
           return 1;
       }    
    else
    	cout<<"Reference is catched"<<endl;                               
    // Contact the object and invoke the operation in server
	CORBA::String_var hello = helloRef->sayHello("Hello");
    // Print out the return value from server
	cout<<"From Server: "<<hello<<endl;
    // Clean up all the resources.
    orb->destroy();
  }
  catch(CORBA::COMM_FAILURE& ex) {
    cerr << "Caught system exception COMM_FAILURE -- unable to contact the "
         << "object." << endl;
  }
  catch(CORBA::SystemException&) {
    cerr << "Caught CORBA::SystemException." << endl;
  }
  catch(CORBA::Exception&) {
    cerr << "Caught CORBA::Exception." << endl;
  }
  catch(omniORB::fatalException& fe) {
    cerr << "Caught omniORB::fatalException:" << endl;
    cerr << "  file: " << fe.file() << endl;
    cerr << "  line: " << fe.line() << endl;
    cerr << "  mesg: " << fe.errmsg() << endl;
  }
  catch(...) {
    cerr << "Caught unknown exception." << endl;
  }

  return 0;
};