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    1   /*
    2    * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved.
    3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
    4    *
    5    * This code is free software; you can redistribute it and/or modify it
    6    * under the terms of the GNU General Public License version 2 only, as
    7    * published by the Free Software Foundation.  Oracle designates this
    8    * particular file as subject to the "Classpath" exception as provided
    9    * by Oracle in the LICENSE file that accompanied this code.
   10    *
   11    * This code is distributed in the hope that it will be useful, but WITHOUT
   12    * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   13    * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   14    * version 2 for more details (a copy is included in the LICENSE file that
   15    * accompanied this code).
   16    *
   17    * You should have received a copy of the GNU General Public License version
   18    * 2 along with this work; if not, write to the Free Software Foundation,
   19    * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   20    *
   21    * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   22    * or visit www.oracle.com if you need additional information or have any
   23    * questions.
   24    */
   25   
   26   package com.sun.corba.se.impl.protocol;
   27   
   28   import javax.rmi.CORBA.Tie;
   29   
   30   import org.omg.CORBA.portable.ServantObject;
   31   
   32   import com.sun.corba.se.spi.orb.ORB;
   33   
   34   import com.sun.corba.se.spi.protocol.LocalClientRequestDispatcherFactory;
   35   import com.sun.corba.se.spi.protocol.LocalClientRequestDispatcher;
   36   
   37   import com.sun.corba.se.spi.ior.IOR;
   38   
   39   import com.sun.corba.se.impl.protocol.LocalClientRequestDispatcherBase;
   40   
   41   import com.sun.corba.se.pept.broker.Broker;
   42   
   43   public class JIDLLocalCRDImpl extends LocalClientRequestDispatcherBase
   44   {
   45       public JIDLLocalCRDImpl( ORB orb, int scid, IOR ior )
   46       {
   47           super( (com.sun.corba.se.spi.orb.ORB)orb, scid, ior ) ;
   48       }
   49   
   50       protected ServantObject servant;
   51   
   52       public ServantObject servant_preinvoke(org.omg.CORBA.Object self,
   53                                              String operation,
   54                                              Class expectedType)
   55       {
   56           if (!checkForCompatibleServant( servant, expectedType ))
   57               return null ;
   58   
   59           return servant;
   60       }
   61   
   62       public void servant_postinvoke( org.omg.CORBA.Object self,
   63           ServantObject servant )
   64       {
   65           // NO-OP
   66       }
   67   
   68       // REVISIT - This is called from TOAImpl.
   69       public void setServant( java.lang.Object servant )
   70       {
   71           if (servant != null && servant instanceof Tie) {
   72               this.servant = new ServantObject();
   73               this.servant.servant = ((Tie)servant).getTarget();
   74           } else {
   75               this.servant = null;
   76           }
   77       }
   78   
   79       public void unexport() {
   80           // DO NOT set the IOR to null.  (Un)exporting is only concerns
   81           // the servant not the IOR.  If the ior is set to null then
   82           // null pointer exceptions happen during an colocated invocation.
   83           // It is better to let the invocation proceed and get OBJECT_NOT_EXIST
   84           // from the server side.
   85           //ior = null;
   86           servant = null;
   87       }
   88   }
   89   
   90   // End of file.

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