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1: /* AddressHelper.java -- 2: Copyright (C) 2005 Free Software Foundation, Inc. 3: 4: This file is part of GNU Classpath. 5: 6: GNU Classpath is free software; you can redistribute it and/or modify 7: it under the terms of the GNU General Public License as published by 8: the Free Software Foundation; either version 2, or (at your option) 9: any later version. 10: 11: GNU Classpath is distributed in the hope that it will be useful, but 12: WITHOUT ANY WARRANTY; without even the implied warranty of 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14: General Public License for more details. 15: 16: You should have received a copy of the GNU General Public License 17: along with GNU Classpath; see the file COPYING. If not, write to the 18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19: 02110-1301 USA. 20: 21: Linking this library statically or dynamically with other modules is 22: making a combined work based on this library. Thus, the terms and 23: conditions of the GNU General Public License cover the whole 24: combination. 25: 26: As a special exception, the copyright holders of this library give you 27: permission to link this library with independent modules to produce an 28: executable, regardless of the license terms of these independent 29: modules, and to copy and distribute the resulting executable under 30: terms of your choice, provided that you also meet, for each linked 31: independent module, the terms and conditions of the license of that 32: module. An independent module is a module which is not derived from 33: or based on this library. If you modify this library, you may extend 34: this exception to your version of the library, but you are not 35: obligated to do so. If you do not wish to do so, delete this 36: exception statement from your version. */ 37: 38: 39: package org.omg.CosNaming.NamingContextExtPackage; 40: 41: import org.omg.CORBA.Any; 42: import org.omg.CORBA.ORB; 43: import org.omg.CORBA.TypeCode; 44: import org.omg.CORBA.portable.InputStream; 45: import org.omg.CORBA.portable.OutputStream; 46: import org.omg.CORBA.portable.Streamable; 47: 48: /** 49: * Helper operations for address. Address is directly mapped into 50: * java String. There is no separate Address class in the implementation. 51: * 52: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 53: */ 54: public abstract class AddressHelper 55: { 56: /** 57: * The address repository id. 58: */ 59: private static String _id = 60: "IDL:omg.org/CosNaming/NamingContextExt/Address:1.0"; 61: 62: /** 63: * The cached type code (string alias). 64: */ 65: private static TypeCode typeCode = null; 66: 67: /** 68: * Just extracts string from this {@link Any}. 69: */ 70: public static String extract(Any a) 71: { 72: return a.extract_string(); 73: } 74: 75: /** 76: * Get repository id. 77: */ 78: public static String id() 79: { 80: return _id; 81: } 82: 83: /** 84: * Just inserts string into this {@link Any}. 85: */ 86: public static void insert(Any a, String that) 87: { 88: a.insert_string(that); 89: } 90: 91: /** 92: * Delegates functionality to {@link InputStream#read_string()}. 93: */ 94: public static String read(InputStream istream) 95: { 96: return istream.read_string(); 97: } 98: 99: /** 100: * Return the "Address", alias of String, typecode. 101: */ 102: public static synchronized TypeCode type() 103: { 104: if (typeCode == null) 105: { 106: typeCode = ORB.init().create_string_tc(0); 107: typeCode = ORB.init().create_alias_tc(id(), "Address", typeCode); 108: } 109: return typeCode; 110: } 111: 112: /** 113: * Delegates functionality to {@link OutputStream#write_string}. 114: */ 115: public static void write(OutputStream ostream, String value) 116: { 117: ostream.write_string(value); 118: } 119: }
GNU Classpath (0.20) |