package org.jacorb.test.bugs.bug1012;

import org.jacorb.orb.portableInterceptor.ORBInitInfoImpl;
import org.omg.CORBA.INITIALIZE;
import org.omg.CORBA.LocalObject;
import org.omg.IOP.Codec;
import org.omg.IOP.CodecFactory;
import org.omg.IOP.ENCODING_CDR_ENCAPS;
import org.omg.IOP.Encoding;
import org.omg.IOP.CodecFactoryPackage.UnknownEncoding;
import org.omg.PortableInterceptor.ORBInitInfo;
import org.omg.PortableInterceptor.ORBInitializer;
import org.omg.PortableInterceptor.ORBInitInfoPackage.DuplicateName;

public final class DoorInitializer extends LocalObject implements ORBInitializer
{

    /**
     * Major da vers�o do codificador.
     */
    private static final byte ENCODING_CDR_ENCAPS_MAJOR_VERSION = 1;
    /**
     * Minor da vers�o do codificador.
     */
    private static final byte ENCODING_CDR_ENCAPS_MINOR_VERSION = 2;

    @Override public void pre_init(ORBInitInfo info)
    {
        ORBInitInfoImpl infoImpl = (ORBInitInfoImpl) info;
        Codec codec = createCodec(infoImpl);
        try
        {
            info.add_client_request_interceptor(
                    new DoorClientRequestInterceptorImpl("ClientRequestInterceptor", infoImpl.getORB(), codec));
            info.add_server_request_interceptor(
                    new ServerRequestInterceptorImpl("ServerRequestInterceptor", infoImpl.getORB(), codec));
        }
        catch (DuplicateName e)
        {
            String message = "Unexpected error registering interceptors";
            throw new INITIALIZE(message);
        }
    }

    @Override public void post_init(ORBInitInfo info)
    {

    }

    /**
     * Cria uma inst�ncia do Codec a ser utilizado pelos interceptadores.
     *
     * @param info informa��o do ORB
     * @return o Codec.
     */
    private Codec createCodec(ORBInitInfo info)
    {
        CodecFactory codecFactory = info.codec_factory();

        Encoding encoding = new Encoding(ENCODING_CDR_ENCAPS.value, ENCODING_CDR_ENCAPS_MAJOR_VERSION,
                ENCODING_CDR_ENCAPS_MINOR_VERSION);

        try
        {
            return codecFactory.create_codec(encoding);
        }
        catch (UnknownEncoding e)
        {
            String message = "Unexpected error creating codec";
            throw new INITIALIZE(message);
        }
    }
}