1 /*
   2  * Copyright (c) 2000, 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.protocol.giopmsgheaders;
  27 
  28 /**
  29  * This implements the GIOP 1.1 Fragment header.
  30  *
  31  * @author Ram Jeyaraman 05/14/2000
  32  */
  33 
  34 public final class FragmentMessage_1_1 extends Message_1_1
  35         implements FragmentMessage {
  36 
  37     // Constructors
  38 
  39     FragmentMessage_1_1() {}
  40 
  41     FragmentMessage_1_1(Message_1_1 msg11) {
  42         this.magic = msg11.magic;
  43         this.GIOP_version = msg11.GIOP_version;
  44         this.flags = msg11.flags;
  45         this.message_type = GIOPFragment;
  46         this.message_size = 0;
  47     }
  48 
  49     // Accessor methods
  50 
  51     public int getRequestId() {
  52         return -1; // 1.1 has no fragment header and so no request_id
  53     }
  54 
  55     public int getHeaderLength() {
  56         return GIOPMessageHeaderLength;
  57     }
  58 
  59     // IO methods
  60 
  61     /* This will never be called, since we do not currently read the
  62      * request_id from an CDRInputStream. Instead we use the
  63      * readGIOP_1_1_requestId to read the requestId from a byte buffer.
  64      */
  65     public void read(org.omg.CORBA.portable.InputStream istream) {
  66         super.read(istream);
  67     }
  68 
  69     /* 1.1 has no request_id; so nothing to write */
  70     public void write(org.omg.CORBA.portable.OutputStream ostream) {
  71         super.write(ostream);
  72     }
  73 
  74     public void callback(MessageHandler handler)
  75         throws java.io.IOException
  76     {
  77         handler.handleInput(this);
  78     }
  79 } // class FragmentMessage_1_1