/*
 * @(#)DynamicStubImpl.java	1.5 04/06/21
 *
 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package com.sun.corba.se.impl.presentation.rmi ;

import java.io.ObjectInputStream ;
import java.io.ObjectOutputStream ;
import java.io.IOException ;
import java.io.Serializable ;

import java.rmi.RemoteException ;

import javax.rmi.CORBA.Tie ;

import org.omg.CORBA_2_3.portable.ObjectImpl ;

import org.omg.CORBA.portable.Delegate ;
import org.omg.CORBA.portable.OutputStream ;

import org.omg.CORBA.SystemException ;
import org.omg.CORBA.ORB ;

import com.sun.corba.se.spi.orbutil.proxy.InvocationHandlerFactory ;
import com.sun.corba.se.spi.presentation.rmi.PresentationManager ;
import com.sun.corba.se.spi.presentation.rmi.StubAdapter ;
import com.sun.corba.se.spi.presentation.rmi.DynamicStub ;
import com.sun.corba.se.impl.presentation.rmi.StubConnectImpl ;
import com.sun.corba.se.spi.logging.CORBALogDomains ;
import com.sun.corba.se.impl.logging.UtilSystemException ;
import com.sun.corba.se.impl.ior.StubIORImpl ;
import com.sun.corba.se.impl.util.RepositoryId ;
import com.sun.corba.se.impl.util.JDKBridge ;
import com.sun.corba.se.impl.util.Utility ;

// XXX Do we need _get_codebase?
public class DynamicStubImpl extends ObjectImpl 
    implements DynamicStub, Serializable
{
    private static final long serialVersionUID = 4852612040012087675L;

    private String[] typeIds ;
    private StubIORImpl ior ;
    private DynamicStub self = null ;  // The actual DynamicProxy for this stub.

    public void setSelf( DynamicStub self ) 
    {
	// XXX Should probably only allow this once.
	this.self = self ;
    }

    public DynamicStub getSelf()
    {
	return self ;
    }

    public DynamicStubImpl( String[] typeIds ) 
    {
	this.typeIds = typeIds ;
	ior = null ;
    }

    public void setDelegate( Delegate delegate ) 
    {
	_set_delegate( delegate ) ;
    }

    public Delegate getDelegate() 
    {
	return _get_delegate() ;
    }

    public ORB getORB()
    {
	return (ORB)_orb() ;
    }

    public String[] _ids() 
    {
	return typeIds ;
    }

    public String[] getTypeIds() 
    {
	return _ids() ;
    }

    public void connect( ORB orb ) throws RemoteException 
    {
	ior = StubConnectImpl.connect( ior, self, this, orb ) ;
    }

    public boolean isLocal()
    {
	return _is_local() ;
    }

    public OutputStream request( String operation, 
	boolean responseExpected ) 
    {
	return _request( operation, responseExpected ) ; 
    }
    
    private void readObject( ObjectInputStream stream ) throws 
	IOException, ClassNotFoundException
    {
	ior = new StubIORImpl() ;
	ior.doRead( stream ) ;
    }

    private void writeObject( ObjectOutputStream stream ) throws
	IOException
    {
	if (ior == null) 
	    ior = new StubIORImpl( this ) ;
	ior.doWrite( stream ) ;
    }

    public Object readResolve()
    {
	String repositoryId = ior.getRepositoryId() ;
	String cname = RepositoryId.cache.getId( repositoryId ).getClassName() ; 

	Class cls = null ;

	try {
	    cls = JDKBridge.loadClass( cname, null, null ) ;
	} catch (ClassNotFoundException exc) {
	    // XXX log this
	}

	PresentationManager pm = 
	    com.sun.corba.se.spi.orb.ORB.getPresentationManager() ;
	PresentationManager.ClassData classData = pm.getClassData( cls ) ;
	InvocationHandlerFactoryImpl ihfactory = 
	    (InvocationHandlerFactoryImpl)classData.getInvocationHandlerFactory() ;
	return ihfactory.getInvocationHandler( this ) ;
    }
}