IDLTypeHelper.java revision 608:7e06bf1dcb09
1/* 2 * Copyright (c) 1999, 2001, 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 */ 25package org.omg.CORBA; 26 27 28/** 29* The Helper for <tt>IDLType</tt>. For more information on 30* Helper files, see <a href="doc-files/generatedfiles.html#helper"> 31* "Generated Files: Helper Files"</a>.<P> 32* org/omg/CORBA/IDLTypeHelper.java 33* Generated by the IDL-to-Java compiler (portable), version "3.0" 34* from ir.idl 35* 03 June 1999 11:33:44 o'clock GMT+00:00 36*/ 37 38abstract public class IDLTypeHelper 39{ 40 private static String _id = "IDL:omg.org/CORBA/IDLType:1.0"; 41 42 public static void insert (org.omg.CORBA.Any a, org.omg.CORBA.IDLType that) 43 { 44 org.omg.CORBA.portable.OutputStream out = a.create_output_stream (); 45 a.type (type ()); 46 write (out, that); 47 a.read_value (out.create_input_stream (), type ()); 48 } 49 50 public static org.omg.CORBA.IDLType extract (org.omg.CORBA.Any a) 51 { 52 return read (a.create_input_stream ()); 53 } 54 55 private static org.omg.CORBA.TypeCode __typeCode = null; 56 synchronized public static org.omg.CORBA.TypeCode type () 57 { 58 if (__typeCode == null) 59 { 60 __typeCode = org.omg.CORBA.ORB.init ().create_interface_tc (org.omg.CORBA.IDLTypeHelper.id (), "IDLType"); 61 } 62 return __typeCode; 63 } 64 65 public static String id () 66 { 67 return _id; 68 } 69 70 public static org.omg.CORBA.IDLType read (org.omg.CORBA.portable.InputStream istream) 71 { 72 return narrow (istream.read_Object (_IDLTypeStub.class)); 73 } 74 75 public static void write (org.omg.CORBA.portable.OutputStream ostream, org.omg.CORBA.IDLType value) 76 { 77 ostream.write_Object ((org.omg.CORBA.Object) value); 78 } 79 80 public static org.omg.CORBA.IDLType narrow (org.omg.CORBA.Object obj) 81 { 82 if (obj == null) 83 return null; 84 else if (obj instanceof org.omg.CORBA.IDLType) 85 return (org.omg.CORBA.IDLType)obj; 86 else if (!obj._is_a (id ())) 87 throw new org.omg.CORBA.BAD_PARAM (); 88 else 89 { 90 org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate (); 91 return new org.omg.CORBA._IDLTypeStub (delegate); 92 } 93 } 94 95} 96