001 /* VersionSpecHelper.java -- 002 Copyright (C) 2005, 2006 Free Software Foundation, Inc. 003 004 This file is part of GNU Classpath. 005 006 GNU Classpath is free software; you can redistribute it and/or modify 007 it under the terms of the GNU General Public License as published by 008 the Free Software Foundation; either version 2, or (at your option) 009 any later version. 010 011 GNU Classpath is distributed in the hope that it will be useful, but 012 WITHOUT ANY WARRANTY; without even the implied warranty of 013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 General Public License for more details. 015 016 You should have received a copy of the GNU General Public License 017 along with GNU Classpath; see the file COPYING. If not, write to the 018 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 019 02110-1301 USA. 020 021 Linking this library statically or dynamically with other modules is 022 making a combined work based on this library. Thus, the terms and 023 conditions of the GNU General Public License cover the whole 024 combination. 025 026 As a special exception, the copyright holders of this library give you 027 permission to link this library with independent modules to produce an 028 executable, regardless of the license terms of these independent 029 modules, and to copy and distribute the resulting executable under 030 terms of your choice, provided that you also meet, for each linked 031 independent module, the terms and conditions of the license of that 032 module. An independent module is a module which is not derived from 033 or based on this library. If you modify this library, you may extend 034 this exception to your version of the library, but you are not 035 obligated to do so. If you do not wish to do so, delete this 036 exception statement from your version. */ 037 038 039 package org.omg.CORBA; 040 041 import gnu.CORBA.OrbRestricted; 042 043 import org.omg.CORBA.Any; 044 import org.omg.CORBA.ORB; 045 import org.omg.CORBA.TypeCode; 046 import org.omg.CORBA.portable.InputStream; 047 import org.omg.CORBA.portable.OutputStream; 048 049 /** 050 * A formal helper for the CORBA VersionSpec that is identical to the 051 * narrow string. 052 * 053 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 054 */ 055 public abstract class VersionSpecHelper 056 { 057 /** 058 * Insert the VersionSpec into Any (uses {@link Any#insert_string}). 059 * 060 * @param a the Any to insert into. 061 * @param that the string to insert. 062 */ 063 public static void insert(Any a, String that) 064 { 065 a.insert_string(that); 066 } 067 068 /** 069 * Extract the VersionSpec from Any ((uses {@link Any#extract_string}). 070 * 071 * @param a the Any to extract from. 072 */ 073 public static String extract(Any a) 074 { 075 return a.extract_string(); 076 } 077 078 /** 079 * Return an string alias typecode, named "VersionSpec". 080 */ 081 public static TypeCode type() 082 { 083 ORB orb = OrbRestricted.Singleton; 084 return orb.create_alias_tc(id(), "VersionSpec", orb.create_string_tc(0)); 085 } 086 087 /** 088 * Return the VersionSpec repository id. 089 * @return "IDL:omg.org/CORBA/VersionSpec:1.0", always. 090 */ 091 public static String id() 092 { 093 return "IDL:omg.org/CORBA/VersionSpec:1.0"; 094 } 095 096 /** 097 * Calls {@link InputStream#read_string()}. 098 * 099 * @param istream the stream to read from. 100 */ 101 public static String read(InputStream istream) 102 { 103 return istream.read_string(); 104 } 105 106 /** 107 * Calls {@link OutputStream#write_string(String)}. 108 * 109 * @param ostream the stream to write into. 110 * @param value the string (VersionSpec) value to write. 111 */ 112 public static void write(OutputStream ostream, String value) 113 { 114 ostream.write_string(value); 115 } 116 }