// AServiceORBInitializer.java
// Copyright and License 
/** The file creates and registers the AServiceInterceptor as both a client and server interceptor, creates and registers the AServiceIORInterceptor which puts a TaggedComponent into IORs, and creates a local object to be used by applications to explicitly control the services offered by AService. This local object is registered as an initial service with the ORB such that it can be obtained by clients using org.omg.CORBA.ORB.resolve_initial_references. 
*/
package pi.serviceexample;

import org.omg.IOP.Codec;
import org.omg.IOP.CodecFactory;
import org.omg.IOP.CodecFactoryHelper;
import org.omg.IOP.Encoding;
import org.omg.PortableInterceptor.Current;
import org.omg.PortableInterceptor.CurrentHelper;
import org.omg.PortableInterceptor.ORBInitInfo;


public class AServiceORBInitializer 
    extends org.omg.CORBA.LocalObject
    implements org.omg.PortableInterceptor.ORBInitializer
{
    private AServiceImpl aServiceImpl;
    private AServiceInterceptor aServiceInterceptor;

    public void pre_init(ORBInitInfo info)
    {
	try {
	    int id = info.allocate_slot_id();

	    aServiceInterceptor = new AServiceInterceptor(id);

	    info.add_client_request_interceptor(aServiceInterceptor);
	    info.add_server_request_interceptor(aServiceInterceptor);

	    // Create and register a reference to the service to be
	    // used by client code.

	    aServiceImpl = new AServiceImpl(id);

	    info.register_initial_reference("AService", aServiceImpl);

	} catch (Throwable t) {
	    System.out.println("Exception handling not shown.");
	}
    }

    public void post_init(ORBInitInfo info)
    {
	try {

	    Current piCurrent =
		CurrentHelper.narrow(
		    info.resolve_initial_references("PICurrent"));
	    aServiceImpl.setPICurrent(piCurrent);

	    CodecFactory codecFactory =
		CodecFactoryHelper.narrow(
	            info.resolve_initial_references("CodecFactory"));
	    Encoding encoding = new Encoding((short)0, (byte)1, (byte)2);
	    Codec codec = codecFactory.create_codec(encoding);
	    aServiceInterceptor.setCodec(codec);
	    
	    AServiceIORInterceptor aServiceIORInterceptor =
		new AServiceIORInterceptor(codec);
	    info.add_ior_interceptor(aServiceIORInterceptor);

	} catch (Throwable t) {
	    System.out.println("Exception handling not shown.");
	}
    }

}