1 /* ObjectIdHelper.java -- 2 Copyright (C) 2005, 2006 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.PortableInterceptor.ORBInitInfoPackage; 40 41 import gnu.CORBA.OrbRestricted; 42 43 import org.omg.CORBA.Any; 44 import org.omg.CORBA.ORB; 45 import org.omg.CORBA.TypeCode; 46 import org.omg.CORBA.portable.InputStream; 47 import org.omg.CORBA.portable.OutputStream; 48 49 /** 50 * The Object Id is defined in OMG specification just as a narrow (not wide) 51 * string. As such, the Object Id needs no helper, but one is included in 52 * the API anyway. 53 * 54 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 55 */ 56 public abstract class ObjectIdHelper 57 { 58 /** 59 * Insert the Object Id into Any (uses {@link Any#insert_string(String)}). 60 * 61 * @param a the Any to insert into. 62 * @param that the string to insert. 63 */ insert(Any a, String that)64 public static void insert(Any a, String that) 65 { 66 a.insert_string(that); 67 } 68 69 /** 70 * Extract the Object Id from Any (uses {@link Any#extract_string()}). 71 * 72 * @param a the Any to extract from. 73 */ extract(Any a)74 public static String extract(Any a) 75 { 76 return a.extract_string(); 77 } 78 79 /** 80 * Return an alias typecode. 81 */ type()82 public static TypeCode type() 83 { 84 ORB orb = OrbRestricted.Singleton; 85 return orb.create_alias_tc(id(), "ObjectId", orb.create_string_tc(0)); 86 } 87 88 /** 89 * Return the Object Id repository id. 90 * @return "IDL:omg.org/PortableInterceptor/ORBInitInfo/ObjectId:1.0", always. 91 */ id()92 public static String id() 93 { 94 return "IDL:omg.org/PortableInterceptor/ORBInitInfo/ObjectId:1.0"; 95 } 96 97 /** 98 * Calls {@link InputStream#read_string()}. 99 * 100 * @param input the stream to read from. 101 */ read(InputStream input)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 */ write(OutputStream output, String value)113 public static void write(OutputStream output, String value) 114 { 115 output.write_string(value); 116 } 117 } 118