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 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 import com.sun.corba.se.spi.ior.iiop.GIOPVersion; 29 30 import com.sun.corba.se.spi.orb.ORB; 31 32 import com.sun.corba.se.spi.ior.ObjectKey; 33 34 /** 35 * This implements the GIOP 1.1 LocateRequest header. 36 * 37 * @author Ram Jeyaraman 05/14/2000 38 */ 39 40 public final class LocateRequestMessage_1_1 extends Message_1_1 41 implements LocateRequestMessage { 42 43 // Instance variables 44 45 private ORB orb = null; 46 private int request_id = (int) 0; 47 private byte[] object_key = null; 48 private ObjectKey objectKey = null; 49 50 // Constructors 51 52 LocateRequestMessage_1_1(ORB orb) { 53 this.orb = orb; 54 } 55 56 LocateRequestMessage_1_1(ORB orb, int _request_id, byte[] _object_key) { 57 super(Message.GIOPBigMagic, GIOPVersion.V1_1, FLAG_NO_FRAG_BIG_ENDIAN, 58 Message.GIOPLocateRequest, 0); 59 this.orb = orb; 60 request_id = _request_id; 61 object_key = _object_key; 62 } 63 64 // Accessor methods (LocateRequestMessage interface) 65 66 public int getRequestId() { 67 return this.request_id; 68 } 69 70 public ObjectKey getObjectKey() { 71 if (this.objectKey == null) { 72 // this will raise a MARSHAL exception upon errors. 73 this.objectKey = MessageBase.extractObjectKey(object_key, orb); 74 } 75 76 return this.objectKey; 77 } 78 79 // IO methods 80 81 public void read(org.omg.CORBA.portable.InputStream istream) { 82 super.read(istream); 83 this.request_id = istream.read_ulong(); 84 int _len1 = istream.read_long(); 85 this.object_key = new byte[_len1]; 86 istream.read_octet_array(this.object_key, 0, _len1); 87 } 88 89 public void write(org.omg.CORBA.portable.OutputStream ostream) { 90 super.write(ostream); 91 ostream.write_ulong(this.request_id); 92 nullCheck(this.object_key); 93 ostream.write_long(this.object_key.length); 94 ostream.write_octet_array(this.object_key, 0, this.object_key.length); 95 } 96 97 public void callback(MessageHandler handler) 98 throws java.io.IOException 99 { 100 handler.handleInput(this); 101 } 102 } // class LocateRequestMessage_1_1