Fri, 24 Sep 2010 22:42:14 -0700
6891766: Vulnerabilities in use of reflection in CORBA
Reviewed-by: hawtin
1 /*
2 * Copyright (c) 1998, 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 */
26 package org.omg.CORBA;
28 /**
29 * The Holder for <tt>ServiceInformation</tt>. For more information on
30 * Holder files, see <a href="doc-files/generatedfiles.html#holder">
31 * "Generated Files: Holder Files"</a>.<P>
32 * A Holder class for a <code>ServiceInformation</code> object
33 * that is used to store "out" and "inout" parameters in IDL methods.
34 * If an IDL method signature has an IDL <code>xxx</code> as an "out"
35 * or "inout" parameter, the programmer must pass an instance of
36 * <code>ServiceInformationHolder</code> as the corresponding
37 * parameter in the method invocation; for "inout" parameters, the programmer
38 * must also fill the "in" value to be sent to the server.
39 * Before the method invocation returns, the ORB will fill in the
40 * value corresponding to the "out" value returned from the server.
41 * <P>
42 * If <code>myServiceInformationHolder</code> is an instance of <code>ServiceInformationHolder</code>,
43 * the value stored in its <code>value</code> field can be accessed with
44 * <code>myServiceInformationHolder.value</code>.
45 */
46 public final class ServiceInformationHolder
47 implements org.omg.CORBA.portable.Streamable {
49 /**
50 * The <code>ServiceInformation</code> value held by this
51 * <code>ServiceInformationHolder</code> object in its <code>value</code> field.
52 */
53 public ServiceInformation value;
55 /**
56 * Constructs a new <code>ServiceInformationHolder</code> object with its
57 * <code>value</code> field initialized to null.
58 */
59 public ServiceInformationHolder() {
60 this(null);
61 }
63 /**
64 * Constructs a new <code>ServiceInformationHolder</code> object with its
65 * <code>value</code> field initialized to the given
66 * <code>ServiceInformation</code> object.
67 *
68 * @param arg the <code>ServiceInformation</code> object with which to initialize
69 * the <code>value</code> field of the newly-created
70 * <code>ServiceInformationHolder</code> object
71 */
72 public ServiceInformationHolder(org.omg.CORBA.ServiceInformation arg) {
73 value = arg;
74 }
77 /**
78 * Marshals the value in this <code>ServiceInformationHolder</code> object's
79 * <code>value</code> field to the output stream <code>out</code>.
80 *
81 * @param out the <code>OutputStream</code> object that will contain
82 * the CDR formatted data
83 */
84 public void _write(org.omg.CORBA.portable.OutputStream out) {
85 org.omg.CORBA.ServiceInformationHelper.write(out, value);
86 }
88 /**
89 * Reads unmarshalled data from the input stream <code>in</code> and assigns it to
90 * the <code>value</code> field in this <code>ServiceInformationHolder</code> object.
91 *
92 * @param in the <code>InputStream</code> object containing CDR
93 * formatted data from the wire
94 */
95 public void _read(org.omg.CORBA.portable.InputStream in) {
96 value = org.omg.CORBA.ServiceInformationHelper.read(in);
97 }
99 /**
100 * Retrieves the <code>TypeCode</code> object that corresponds
101 * to the value held in this <code>ServiceInformationHolder</code> object's
102 * <code>value</code> field.
103 *
104 * @return the type code for the value held in this <code>ServiceInformationHolder</code>
105 * object
106 */
107 public org.omg.CORBA.TypeCode _type() {
108 return org.omg.CORBA.ServiceInformationHelper.type();
109 }
110 }