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// $Id$
//
// ============================================================================
//
// = FILENAME
// IDL_Cubit_Client.java
//
// = AUTHOR
// Michael Kircher (mk1@cs.wustl.edu)
//
// = DESCRIPTION
// Connects to the cubit factory, gets a cubit object and
// calls the cube_short method on it. The purpose of this
// class is to demonstrate how to use the JavaIDL ORB to access
// TAO.
//
// ============================================================================
public class IDL_Cubit_Client
{
private org.omg.CORBA.ORB orb_;
private org.omg.CORBA.Object naming_service_object_;
public void init (String[] args)
{
try {
orb_ = org.omg.CORBA.ORB.init (args, null);
// Get the Naming Service initial reference
System.out.println ("Using the lookup protocol!");
NS_Resolve ns_resolve = new NS_Resolve ();
naming_service_object_ = ns_resolve.resolve_name_service (orb_);
}
catch(org.omg.CORBA.SystemException e) {
System.err.println ("PushConsumerFactory constructor: ORB and Name Service initialization");
System.err.println(e);
}
}
public void run ()
{
try
{
// Get the Naming Context to allow resolving the EventService and
// ScheduleService
CosNaming.NamingContext naming_context =
CosNaming.NamingContextHelper.narrow (naming_service_object_);
if (naming_context == null)
{
System.err.println ("The Naming Context is null");
System.exit (1);
}
System.out.println ("Reference to the Naming Service is ok.");
CosNaming.NameComponent[] cubit_factory_name = new CosNaming.NameComponent[2];
cubit_factory_name[0] = new CosNaming.NameComponent ("IDL_Cubit","");
cubit_factory_name[1] = new CosNaming.NameComponent ("cubit_factory","");
org.omg.CORBA.Object factory_obj = naming_context.resolve (cubit_factory_name);
if (factory_obj == null)
{
System.err.println ("Factory object is nil!");
return;
}
Cubit_Factory cubit_Factory = Cubit_FactoryHelper.narrow (factory_obj);
Cubit cubit = cubit_Factory.make_cubit ("key0");
short x = 4;
System.out.println ("The call cube_short (4) results in: " +cubit.cube_short (x));
}
catch (CosNaming.NamingContextPackage.CannotProceed e)
{
System.err.println ("CosNaming.NamingContextPackage.CannotProceed");
System.err.println (e);
}
catch (CosNaming.NamingContextPackage.InvalidName e)
{
System.err.println ("CosNaming.NamingContextPackage.InvalidName");
System.err.println (e);
}
catch (CosNaming.NamingContextPackage.NotFound e)
{
System.err.println ("CosNaming.NamingContextPackage.NotFound");
System.err.println (e);
}
catch(org.omg.CORBA.SystemException e)
{
System.err.println ("PushConsumerFactory.run: Failure");
System.err.println(e);
}
}
public static void main (String[] args) {
IDL_Cubit_Client cubit_Client = new IDL_Cubit_Client ();
cubit_Client.init (args);
cubit_Client.run ();
}
} // public class IDL_Cubit_Client
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