001/* ObjectAlreadyActiveHelper.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.PortableServer.POAPackage; 040 041import gnu.CORBA.EmptyExceptionHolder; 042import gnu.CORBA.Minor; 043import gnu.CORBA.OrbRestricted; 044 045import org.omg.CORBA.Any; 046import org.omg.CORBA.BAD_OPERATION; 047import org.omg.CORBA.ORB; 048import org.omg.CORBA.StructMember; 049import org.omg.CORBA.TypeCode; 050import org.omg.CORBA.portable.InputStream; 051import org.omg.CORBA.portable.OutputStream; 052 053/** 054 * The helper operations for the exception {@link ObjectAlreadyActive}. 055 * 056 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 057 */ 058public abstract class ObjectAlreadyActiveHelper 059{ 060 /** 061 * The cached typecode value, computed only once. 062 */ 063 private static TypeCode typeCode; 064 065 /** 066 * Create the ObjectAlreadyActive typecode (empty structure, 067 * named "ObjectAlreadyActive"). 068 */ 069 public static TypeCode type() 070 { 071 if (typeCode == null) 072 { 073 ORB orb = OrbRestricted.Singleton; 074 StructMember[] members = new StructMember[ 0 ]; 075 typeCode = 076 orb.create_exception_tc(id(), "ObjectAlreadyActive", members); 077 } 078 return typeCode; 079 } 080 081 /* Every user exception with no user defined 082 fields can use EmptyExceptionHolder */ 083 084 /** 085 * Insert the ObjectAlreadyActive into the given Any. 086 * 087 * @param any the Any to insert into. 088 * @param that the ObjectAlreadyActive to insert. 089 */ 090 public static void insert(Any any, ObjectAlreadyActive that) 091 { 092 any.insert_Streamable(new EmptyExceptionHolder(that, type())); 093 } 094 095 /** 096 * Extract the ObjectAlreadyActive from given Any. 097 * 098 * @throws BAD_OPERATION if the passed Any does not contain ObjectAlreadyActive. 099 */ 100 public static ObjectAlreadyActive extract(Any any) 101 { 102 try 103 { 104 EmptyExceptionHolder h = 105 (EmptyExceptionHolder) any.extract_Streamable(); 106 return (ObjectAlreadyActive) h.value; 107 } 108 catch (ClassCastException cex) 109 { 110 BAD_OPERATION bad = new BAD_OPERATION("ObjectAlreadyActive expected"); 111 bad.minor = Minor.Any; 112 bad.initCause(cex); 113 throw bad; 114 } 115 } 116 117 /** 118 * Get the ObjectAlreadyActive repository id. 119 * 120 * @return "IDL:omg.org/PortableServer/POA/ObjectAlreadyActive:1.0", always. 121 */ 122 public static String id() 123 { 124 return "IDL:omg.org/PortableServer/POA/ObjectAlreadyActive:1.0"; 125 } 126 127 /** 128 * Read the exception from the CDR intput stream. 129 * 130 * @param input a org.omg.CORBA.portable stream to read from. 131 */ 132 public static ObjectAlreadyActive read(InputStream input) 133 { 134 // Read the exception repository id. 135 String id = input.read_string(); 136 ObjectAlreadyActive value = new ObjectAlreadyActive(id); 137 138 return value; 139 } 140 141 /** 142 * Write the exception to the CDR output stream. 143 * 144 * @param output a org.omg.CORBA.portable stream stream to write into. 145 * @param value a value to write. 146 */ 147 public static void write(OutputStream output, ObjectAlreadyActive value) 148 { 149 // Write the exception repository id. 150 output.write_string(id()); 151 } 152}