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/*
* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
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 ;
}
}
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