001/* PrincipalHolder.java -- 002 Copyright (C) 2005, 2006 Free Software Foundation, Inc. 003 004This file is part of GNU Classpath. 005 006GNU Classpath is free software; you can redistribute it and/or modify 007it under the terms of the GNU General Public License as published by 008the Free Software Foundation; either version 2, or (at your option) 009any later version. 010 011GNU Classpath is distributed in the hope that it will be useful, but 012WITHOUT ANY WARRANTY; without even the implied warranty of 013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014General Public License for more details. 015 016You should have received a copy of the GNU General Public License 017along with GNU Classpath; see the file COPYING. If not, write to the 018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 01902110-1301 USA. 020 021Linking this library statically or dynamically with other modules is 022making a combined work based on this library. Thus, the terms and 023conditions of the GNU General Public License cover the whole 024combination. 025 026As a special exception, the copyright holders of this library give you 027permission to link this library with independent modules to produce an 028executable, regardless of the license terms of these independent 029modules, and to copy and distribute the resulting executable under 030terms of your choice, provided that you also meet, for each linked 031independent module, the terms and conditions of the license of that 032module. An independent module is a module which is not derived from 033or based on this library. If you modify this library, you may extend 034this exception to your version of the library, but you are not 035obligated to do so. If you do not wish to do so, delete this 036exception statement from your version. */ 037 038 039package org.omg.CORBA; 040 041import gnu.CORBA.typecodes.PrimitiveTypeCode; 042 043import org.omg.CORBA.portable.InputStream; 044import org.omg.CORBA.portable.OutputStream; 045import org.omg.CORBA.portable.Streamable; 046 047/** 048 * A holder for storing an instance of {@link Principal}. 049 * 050 * @deprecated by CORBA 2.2. 051 * 052 * @author Audrius Meskauskas (AudriusA@Bioinformatics.org) 053 */ 054public final class PrincipalHolder 055 implements Streamable 056{ 057 /** 058 * The default type code for this holder. 059 */ 060 private static final TypeCode t_any = 061 new PrimitiveTypeCode(TCKind.tk_Principal); 062 063 /** 064 * The instance of {@link Principal}, held by this holder. 065 */ 066 public Principal value; 067 068 /** 069 * Constructs an instance of PrincipalHolder, 070 * initializing {@link #value} to <code>null</code>. 071 */ 072 public PrincipalHolder() 073 { 074 } 075 076 /** 077 * Constructs an instance of PrincipalHolder, 078 * initializing {@link #value} to the passed parameter. 079 * 080 * @param initial_value a value that will be assigned to the 081 * {@link #value} field. 082 */ 083 public PrincipalHolder(Principal initial_value) 084 { 085 value = initial_value; 086 } 087 088 /** 089 * Fill in the {@link #value } field by reading the required data 090 * from the given stream. For {@link Principal}, the functionality 091 * is delegated to 092 * {@link org.omg.CORBA.portable.InputStream#read_Principal}. 093 * 094 * @param input the input stream to read from. 095 */ 096 public void _read(InputStream input) 097 { 098 value = input.read_Principal(); 099 } 100 101 /** 102 * Returns the TypeCode, corresponding the CORBA type that is stored 103 * using this holder. 104 */ 105 public TypeCode _type() 106 { 107 return t_any; 108 } 109 110 /** 111 * Write the {@link #value } field to the given stream. 112 * For {@link Principal} the functionality 113 * is delegated to 114 * {@link org.omg.CORBA.portable.OutputStream#write_Principal(Principal)} 115 * . 116 * @param output the output stream to write into. 117 */ 118 public void _write(OutputStream output) 119 { 120 output.write_Principal(value); 121 } 122}