001 /* AddressHelper.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.CosNaming.NamingContextExtPackage; 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 * Helper operations for address. Address is directly mapped into 051 * java String. There is no separate Address class in the implementation. 052 * 053 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 054 */ 055 public abstract class AddressHelper 056 { 057 /** 058 * The address repository id. 059 */ 060 private static String _id = 061 "IDL:omg.org/CosNaming/NamingContextExt/Address:1.0"; 062 063 /** 064 * Just extracts string from this {@link Any}. 065 */ 066 public static String extract(Any a) 067 { 068 return a.extract_string(); 069 } 070 071 /** 072 * Get repository id. 073 */ 074 public static String id() 075 { 076 return _id; 077 } 078 079 /** 080 * Just inserts string into this {@link Any}. 081 */ 082 public static void insert(Any a, String that) 083 { 084 a.insert_string(that); 085 } 086 087 /** 088 * Delegates functionality to {@link InputStream#read_string()}. 089 */ 090 public static String read(InputStream istream) 091 { 092 return istream.read_string(); 093 } 094 095 /** 096 * Return the "Address", alias of String, typecode. 097 */ 098 public static TypeCode type() 099 { 100 ORB orb = OrbRestricted.Singleton; 101 TypeCode typeCode; 102 typeCode = orb.create_string_tc(0); 103 typeCode = orb.create_alias_tc(id(), "Address", typeCode); 104 return typeCode; 105 } 106 107 /** 108 * Delegates functionality to {@link OutputStream#write_string}. 109 */ 110 public static void write(OutputStream ostream, String value) 111 { 112 ostream.write_string(value); 113 } 114 }