/*
* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package com.sun.corba.se.impl.presentation.rmi ;
import java.rmi.RemoteException;
import javax.rmi.CORBA.Tie;
import org.omg.CORBA.ORB;
import org.omg.CORBA.SystemException;
import org.omg.CORBA.BAD_OPERATION;
import org.omg.CORBA.BAD_INV_ORDER;
import org.omg.CORBA.portable.ObjectImpl;
import org.omg.CORBA.portable.Delegate;
import com.sun.corba.se.spi.presentation.rmi.StubAdapter;
import com.sun.corba.se.spi.logging.CORBALogDomains ;
import com.sun.corba.se.impl.util.Utility;
import com.sun.corba.se.impl.ior.StubIORImpl ;
import com.sun.corba.se.impl.logging.UtilSystemException ;
import com.sun.corba.se.impl.corba.CORBAObjectImpl ;
public abstract class StubConnectImpl
{
static UtilSystemException wrapper = UtilSystemException.get(
CORBALogDomains.RMIIIOP ) ;
/** Connect the stub to the orb if necessary.
* @param ior The StubIORImpl for this stub (may be null)
* @param proxy The externally visible stub seen by the user (may be the same as stub)
* @param stub The stub implementation that extends ObjectImpl
* @param orb The ORB to which we connect the stub.
*/
public static StubIORImpl connect( StubIORImpl ior, org.omg.CORBA.Object proxy,
org.omg.CORBA.portable.ObjectImpl stub, ORB orb ) throws RemoteException
{
Delegate del = null ;
try {
try {
del = StubAdapter.getDelegate( stub );
if (del.orb(stub) != orb)
throw wrapper.connectWrongOrb() ;
} catch (org.omg.CORBA.BAD_OPERATION err) {
if (ior == null) {
// No IOR, can we get a Tie for this stub?
Tie tie = (javax.rmi.CORBA.Tie) Utility.getAndForgetTie(proxy);
if (tie == null)
throw wrapper.connectNoTie() ;
// Is the tie already connected? If it is, check that it's
// connected to the same ORB, otherwise connect it.
ORB existingOrb = orb ;
try {
existingOrb = tie.orb();
} catch (BAD_OPERATION exc) {
// Thrown when tie is an ObjectImpl and its delegate is not set.
tie.orb(orb);
} catch (BAD_INV_ORDER exc) {
// Thrown when tie is a Servant and its delegate is not set.
tie.orb(orb);
}
if (existingOrb != orb)
throw wrapper.connectTieWrongOrb() ;
// Get the delegate for the stub from the tie.
del = StubAdapter.getDelegate( tie ) ;
ObjectImpl objref = new CORBAObjectImpl() ;
objref._set_delegate( del ) ;
ior = new StubIORImpl( objref ) ;
} else {
// ior is initialized, so convert ior to an object, extract
// the delegate, and set it on ourself
del = ior.getDelegate( orb ) ;
}
StubAdapter.setDelegate( stub, del ) ;
}
} catch (SystemException exc) {
throw new RemoteException("CORBA SystemException", exc );
}
return ior ;
}
}