01: package org.jacorb.orb.giop;
02:
03: /*
04: * JacORB - a free Java ORB
05: *
06: * Copyright (C) 1997-2004 Gerald Brose.
07: *
08: * This library is free software; you can redistribute it and/or
09: * modify it under the terms of the GNU Library General Public
10: * License as published by the Free Software Foundation; either
11: * version 2 of the License, or (at your option) any later version.
12: *
13: * This library is distributed in the hope that it will be useful,
14: * but WITHOUT ANY WARRANTY; without even the implied warranty of
15: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16: * Library General Public License for more details.
17: *
18: * You should have received a copy of the GNU Library General Public
19: * License along with this library; if not, write to the Free
20: * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21: */
22:
23: import org.jacorb.orb.CDRInputStream;
24: import org.omg.CORBA.MARSHAL;
25:
26: /**
27: * MessageInputStream.java
28: *
29: *
30: * Created: Sat Aug 18 21:07:07 2002
31: *
32: * @author Nicolas Noffke
33: * @version $Id: MessageInputStream.java,v 1.8 2004/05/06 12:40:00 nicolas Exp $
34: */
35:
36: public class MessageInputStream extends CDRInputStream {
37:
38: public int msg_size = -1;
39:
40: public MessageInputStream(org.omg.CORBA.ORB orb, byte[] buffer) {
41: super (orb, buffer);
42:
43: //check major version
44: if (Messages.getGIOPMajor(buffer) != 1) {
45: throw new MARSHAL("Unknown GIOP major version: "
46: + Messages.getGIOPMajor(buffer));
47: }
48:
49: //although the attribute is renamed, this should work for 1.0
50: //and 1.1/1.2
51: setLittleEndian(Messages.isLittleEndian(buffer));
52:
53: setGIOPMinor(Messages.getGIOPMinor(buffer));
54:
55: msg_size = Messages.getMsgSize(buffer);
56:
57: //skip the message header. Its attributes are read directly
58: skip(Messages.MSG_HEADER_SIZE);
59: }
60: }// MessageInputStream
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