001/* ObjectReferenceFactoryHelper.java -- 002 Copyright (C) 2005, 2006 Free Software Foundation, Inc. 003 004This file is part of GNU Classpath. 005 006GNU Classpath is free software; you can redistribute it and/or modify 007it under the terms of the GNU General Public License as published by 008the Free Software Foundation; either version 2, or (at your option) 009any later version. 010 011GNU Classpath is distributed in the hope that it will be useful, but 012WITHOUT ANY WARRANTY; without even the implied warranty of 013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014General Public License for more details. 015 016You should have received a copy of the GNU General Public License 017along with GNU Classpath; see the file COPYING. If not, write to the 018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 01902110-1301 USA. 020 021Linking this library statically or dynamically with other modules is 022making a combined work based on this library. Thus, the terms and 023conditions of the GNU General Public License cover the whole 024combination. 025 026As a special exception, the copyright holders of this library give you 027permission to link this library with independent modules to produce an 028executable, regardless of the license terms of these independent 029modules, and to copy and distribute the resulting executable under 030terms of your choice, provided that you also meet, for each linked 031independent module, the terms and conditions of the license of that 032module. An independent module is a module which is not derived from 033or based on this library. If you modify this library, you may extend 034this exception to your version of the library, but you are not 035obligated to do so. If you do not wish to do so, delete this 036exception statement from your version. */ 037 038 039package org.omg.PortableInterceptor; 040 041import gnu.CORBA.CDR.Vio; 042import gnu.CORBA.Minor; 043import gnu.CORBA.OrbRestricted; 044 045import org.omg.CORBA.Any; 046import org.omg.CORBA.BAD_OPERATION; 047import org.omg.CORBA.TypeCode; 048import org.omg.CORBA.ValueMember; 049import org.omg.CORBA.portable.InputStream; 050import org.omg.CORBA.portable.OutputStream; 051import org.omg.CORBA.VM_ABSTRACT; 052 053/** 054 * The helper operations for the CORBA object {@link ObjectReferenceFactory}. 055 * 056 * @since 1.5 057 * 058 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 059 */ 060public abstract class ObjectReferenceFactoryHelper 061{ 062 /** 063 * Get the type code of the {@link ObjectReferenceFactory}. 064 * 065 * @return value type code with the agreed id, named "ObjectReferenceFactory", 066 * abstract, no members, no base type. 067 */ 068 public static TypeCode type() 069 { 070 return OrbRestricted.Singleton.create_value_tc(id(), "ObjectReferenceFactory", 071 VM_ABSTRACT.value, null, 072 new ValueMember[0]); 073 } 074 075 /** 076 * Insert the ObjectReferenceFactory into the given Any. 077 * 078 * @param any the Any to insert into. 079 * @param that the ObjectReferenceFactory to insert. 080 */ 081 public static void insert(Any any, ObjectReferenceFactory that) 082 { 083 ObjectReferenceFactoryHolder h = new ObjectReferenceFactoryHolder(that); 084 any.insert_Streamable(h); 085 } 086 087 /** 088 * Extract the ObjectReferenceFactory from given Any. 089 * 090 * @throws BAD_OPERATION if the passed Any does not contain ObjectReferenceFactory. 091 */ 092 public static ObjectReferenceFactory extract(Any any) 093 { 094 try 095 { 096 ObjectReferenceFactoryHolder h = 097 (ObjectReferenceFactoryHolder) (any.extract_Streamable()); 098 return h.value; 099 } 100 catch (ClassCastException ex) 101 { 102 BAD_OPERATION bad = 103 new BAD_OPERATION("ObjectReferenceFactory expected"); 104 bad.minor = Minor.Any; 105 bad.initCause(ex); 106 throw bad; 107 } 108 } 109 110 /** 111 * Get the ObjectReferenceFactory repository id. 112 * 113 * @return "IDL:omg.org/PortableInterceptor/ObjectReferenceFactory:1.0", 114 * always. 115 */ 116 public static String id() 117 { 118 return "IDL:omg.org/PortableInterceptor/ObjectReferenceFactory:1.0"; 119 } 120 121 /** 122 * Read the ObjectReferenceFactory from the CDR intput stream 123 * (ValueBase type expected). 124 * 125 * @param input a org.omg.CORBA.portable stream to read from. 126 */ 127 public static ObjectReferenceFactory read(InputStream input) 128 { 129 return (ObjectReferenceFactory) Vio.read(input); 130 } 131 132 /** 133 * Write the ObjectReferenceFactory to the CDR output stream (as a ValueBase). 134 * 135 * @param output a org.omg.CORBA.portable stream stream to write into. 136 * @param value a value to write. 137 */ 138 public static void write(OutputStream output, ObjectReferenceFactory value) 139 { 140 Vio.write(output, value); 141 } 142}