1 /*
   2  * Copyright (c) 2004, 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.copyobject ;
  27 
  28 import java.util.logging.Level;
  29 import java.util.logging.Logger;
  30 
  31 import java.io.Serializable;
  32 import java.rmi.Remote;
  33 import java.rmi.MarshalException;
  34 
  35 import java.io.InputStream ;
  36 import java.io.OutputStream ;
  37 import java.io.ByteArrayInputStream ;
  38 import java.io.ByteArrayOutputStream ;
  39 import java.io.ObjectInputStream ;
  40 import java.io.ObjectOutputStream ;
  41 
  42 import org.omg.CORBA.ORB ;
  43 
  44 import com.sun.corba.se.spi.copyobject.ObjectCopier ;
  45 import com.sun.corba.se.impl.util.Utility;
  46 
  47 public class JavaStreamObjectCopierImpl implements ObjectCopier {
  48 
  49     public JavaStreamObjectCopierImpl( ORB orb )
  50     {
  51         this.orb = orb ;
  52     }
  53 
  54     public Object copy(Object obj) {
  55         if (obj instanceof Remote) {
  56             // Yes, so make sure it is connected and converted
  57             // to a stub (if needed)...
  58             return Utility.autoConnect(obj,orb,true);
  59         }
  60 
  61         try {
  62             ByteArrayOutputStream os = new ByteArrayOutputStream( 10000 ) ;
  63             ObjectOutputStream oos = new ObjectOutputStream( os ) ;
  64             oos.writeObject( obj ) ;
  65 
  66             byte[] arr = os.toByteArray() ;
  67             InputStream is = new ByteArrayInputStream( arr ) ;
  68             ObjectInputStream ois = new ObjectInputStream( is ) ;
  69 
  70             return ois.readObject();
  71         } catch (Exception exc) {
  72             System.out.println( "Failed with exception:" + exc ) ;
  73             return null ;
  74         }
  75     }
  76 
  77     private ORB orb;
  78 }