1 /* 2 * Copyright (c) 1998, 2013, 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 * Licensed Materials - Property of IBM 27 * RMI-IIOP v1.0 28 * Copyright IBM Corp. 1998 1999 All Rights Reserved 29 * 30 */ 31 32 package org.omg.CORBA_2_3.portable; 33 34 import java.io.SerializablePermission; 35 import java.security.AccessController; 36 import java.security.PrivilegedAction; 37 38 /** 39 * OutputStream provides interface for writing of all of the mapped IDL type 40 * to the stream. It extends org.omg.CORBA.portable.OutputStream, and defines 41 * new methods defined by CORBA 2.3. 42 * 43 * @see org.omg.CORBA.portable.OutputStream 44 * @author OMG 45 * @since JDK1.2 46 */ 47 48 public abstract class OutputStream extends org.omg.CORBA.portable.OutputStream { 49 50 private static final String ALLOW_SUBCLASS_PROP = "jdk.corba.allowOutputStreamSubclass"; 51 private static final boolean allowSubclass = AccessController.doPrivileged( 52 new PrivilegedAction<Boolean>() { 53 @Override 54 public Boolean run() { 55 String prop = System.getProperty(ALLOW_SUBCLASS_PROP); 56 return prop == null ? false : 57 (prop.equalsIgnoreCase("false") ? false : true); 58 } 59 }); 60 61 private static Void checkPermission() { 62 SecurityManager sm = System.getSecurityManager(); 63 if (sm != null) { 64 if (!allowSubclass) 65 sm.checkPermission(new 66 SerializablePermission("enableSubclassImplementation")); 67 } 68 return null; 69 } 70 private OutputStream(Void ignore) { } 71 72 /** 73 * Create a new instance of this class. 74 * 75 * throw SecurityException if SecurityManager is installed and 76 * enableSubclassImplementation SerializablePermission 77 * is not granted or jdk.corba.allowOutputStreamSubclass system 78 * property is either not set or is set to 'false' 79 */ 80 public OutputStream() { 81 this(checkPermission()); 82 } 83 84 /** 85 * Marshals a value type to the output stream. 86 * @param value is the acutal value to write 87 */ 88 public void write_value(java.io.Serializable value) { 89 throw new org.omg.CORBA.NO_IMPLEMENT(); 90 } 91 92 /** 93 * Marshals a value type to the output stream. 94 * @param value is the acutal value to write 95 * @param clz is the declared type of the value to be marshaled 96 */ 97 public void write_value(java.io.Serializable value, java.lang.Class clz) { 98 throw new org.omg.CORBA.NO_IMPLEMENT(); 99 } 100 101 /** 102 * Marshals a value type to the output stream. 103 * @param value is the acutal value to write 104 * @param repository_id identifies the type of the value type to 105 * be marshaled 106 */ 107 public void write_value(java.io.Serializable value, String repository_id) { 108 throw new org.omg.CORBA.NO_IMPLEMENT(); 109 } 110 111 /** 112 * Marshals a value type to the output stream. 113 * @param value is the acutal value to write 114 * @param factory is the instance of the helper to be used for marshaling 115 * the boxed value 116 */ 117 public void write_value(java.io.Serializable value, org.omg.CORBA.portable.BoxedValueHelper factory) { 118 throw new org.omg.CORBA.NO_IMPLEMENT(); 119 } 120 121 /** 122 * Marshals a value object or a stub object. 123 * @param obj the actual value object to marshal or the stub to be marshalled 124 */ 125 public void write_abstract_interface(java.lang.Object obj) { 126 throw new org.omg.CORBA.NO_IMPLEMENT(); 127 } 128 129 }