001 /* ObjectIdHelper.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.PortableInterceptor.ORBInitInfoPackage; 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 * The Object Id is defined in OMG specification just as a narrow (not wide) 051 * string. As such, the Object Id needs no helper, but one is included in 052 * the API anyway. 053 * 054 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 055 */ 056 public abstract class ObjectIdHelper 057 { 058 /** 059 * Insert the Object Id into Any (uses {@link Any#insert_string(String)}). 060 * 061 * @param a the Any to insert into. 062 * @param that the string to insert. 063 */ 064 public static void insert(Any a, String that) 065 { 066 a.insert_string(that); 067 } 068 069 /** 070 * Extract the Object Id from Any (uses {@link Any#extract_string()}). 071 * 072 * @param a the Any to extract from. 073 */ 074 public static String extract(Any a) 075 { 076 return a.extract_string(); 077 } 078 079 /** 080 * Return an alias typecode. 081 */ 082 public static TypeCode type() 083 { 084 ORB orb = OrbRestricted.Singleton; 085 return orb.create_alias_tc(id(), "ObjectId", orb.create_string_tc(0)); 086 } 087 088 /** 089 * Return the Object Id repository id. 090 * @return "IDL:omg.org/PortableInterceptor/ORBInitInfo/ObjectId:1.0", always. 091 */ 092 public static String id() 093 { 094 return "IDL:omg.org/PortableInterceptor/ORBInitInfo/ObjectId:1.0"; 095 } 096 097 /** 098 * Calls {@link InputStream#read_string()}. 099 * 100 * @param input the stream to read from. 101 */ 102 public static String read(InputStream input) 103 { 104 return input.read_string(); 105 } 106 107 /** 108 * Calls {@link OutputStream#write_string(String)}. 109 * 110 * @param output the stream to write into. 111 * @param value the string (Object Id) value to write. 112 */ 113 public static void write(OutputStream output, String value) 114 { 115 output.write_string(value); 116 } 117 }