jdk8-mips64-public/corba: src/share/classes/com/sun/corba/se/impl/protocol/giopmsgheaders/LocateRequestMessage_1

     1 /*

     2  * Copyright (c) 2000, 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

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    26 package com.sun.corba.se.impl.protocol.giopmsgheaders;

    28 import com.sun.corba.se.spi.ior.ObjectKey;

    30 import com.sun.corba.se.spi.ior.iiop.GIOPVersion;

    31 import com.sun.corba.se.spi.orb.ORB;

    33 /**

    34  * This implements the GIOP 1.2 LocateRequest header.

    35  *

    36  * @author Ram Jeyaraman 05/14/2000

    37  */

    39 public final class LocateRequestMessage_1_2 extends Message_1_2

    40         implements LocateRequestMessage {

    42     // Instance variables

    44     private ORB orb = null;

    45     private ObjectKey objectKey = null;

    46     private TargetAddress target = null;

    48     // Constructors

    50     LocateRequestMessage_1_2(ORB orb) {

    51         this.orb = orb;

    52     }

    54     LocateRequestMessage_1_2(ORB orb, int _request_id, TargetAddress _target) {

    55         super(Message.GIOPBigMagic, GIOPVersion.V1_2, FLAG_NO_FRAG_BIG_ENDIAN,

    56             Message.GIOPLocateRequest, 0);

    57         this.orb = orb;

    58         request_id = _request_id;

    59         target = _target;

    60     }

    62     // Accessor methods (LocateRequestMessage interface)

    64     public int getRequestId() {

    65         return this.request_id;

    66     }

    68     public ObjectKey getObjectKey() {

    69         if (this.objectKey == null) {

    70             // this will raise a MARSHAL exception upon errors.

    71             this.objectKey = MessageBase.extractObjectKey(target, orb);

    72         }

    74         return this.objectKey;

    75     }

    77     // IO methods

    79     public void read(org.omg.CORBA.portable.InputStream istream) {

    80         super.read(istream);

    81         this.request_id = istream.read_ulong();

    82         this.target = TargetAddressHelper.read(istream);

    83         getObjectKey(); // this does AddressingDisposition check

    84     }

    86     public void write(org.omg.CORBA.portable.OutputStream ostream) {

    87         super.write(ostream);

    88         ostream.write_ulong (this.request_id);

    89         nullCheck(this.target);

    90         TargetAddressHelper.write(ostream, this.target);

    91     }

    93     public void callback(MessageHandler handler)

    94         throws java.io.IOException

    95     {

    96         handler.handleInput(this);

    97     }

    98 } // class LocateRequestMessage_1_2

src/share/classes/com/sun/corba/se/impl/protocol/giopmsgheaders/LocateRequestMessage_1_2.java@6845b95cba6b