001 /* ServiceContextListHelper.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.IOP; 040 041 import gnu.CORBA.Minor; 042 import gnu.CORBA.OrbRestricted; 043 044 import org.omg.CORBA.Any; 045 import org.omg.CORBA.BAD_OPERATION; 046 import org.omg.CORBA.TypeCode; 047 import org.omg.CORBA.portable.InputStream; 048 import org.omg.CORBA.portable.OutputStream; 049 050 /** 051 * The helper operations for the 052 * CORBA object {@link ServiceContext}[]. 053 * 054 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 055 */ 056 public abstract class ServiceContextListHelper 057 { 058 /** 059 * Get the type code of the {@link ServiceContext}[]. 060 */ 061 public static TypeCode type() 062 { 063 return OrbRestricted.Singleton.create_interface_tc(id(), 064 "ServiceContextList"); 065 } 066 067 /** 068 * Insert the ServiceContext[] into the given Any. 069 * 070 * @param any the Any to insert into. 071 * @param that the ServiceContext[] to insert. 072 */ 073 public static void insert(Any any, ServiceContext[] that) 074 { 075 any.insert_Streamable(new ServiceContextListHolder(that)); 076 } 077 078 /** 079 * Extract the ServiceContext[] from given Any. 080 * 081 * @throws BAD_OPERATION if the passed Any does not contain ServiceContext[]. 082 */ 083 public static ServiceContext[] extract(Any any) 084 { 085 try 086 { 087 ServiceContextListHolder holder = 088 (ServiceContextListHolder) any.extract_Streamable(); 089 return holder.value; 090 } 091 catch (ClassCastException ex) 092 { 093 BAD_OPERATION bad = new BAD_OPERATION("ServiceContext[] expected"); 094 bad.minor = Minor.Any; 095 bad.initCause(ex); 096 throw bad; 097 } 098 } 099 100 /** 101 * Get the ServiceContext[] repository id. 102 * 103 * @return "IDL:omg.org/IOP/ServiceContextList:1.0", always. 104 */ 105 public static String id() 106 { 107 return "IDL:omg.org/IOP/ServiceContextList:1.0"; 108 } 109 110 /** 111 * Read the ServiceContext[] from the CDR intput stream as a flexible lenth 112 * sequence. 113 * 114 * @param input a org.omg.CORBA.portable stream to read from. 115 */ 116 public static ServiceContext[] read(InputStream input) 117 { 118 ServiceContext[] value = new ServiceContext[ input.read_long() ]; 119 for (int i = 0; i < value.length; i++) 120 { 121 value [ i ] = ServiceContextHelper.read(input); 122 } 123 return value; 124 } 125 126 /** 127 * Write the ServiceContext[] to the CDR output stream as a flexible length 128 * sequence. 129 * 130 * @param output a org.omg.CORBA.portable stream stream to write into. 131 * @param value a value to write. 132 */ 133 public static void write(OutputStream output, ServiceContext[] value) 134 { 135 output.write_long(value.length); 136 for (int i = 0; i < value.length; i++) 137 { 138 ServiceContextHelper.write(output, value [ i ]); 139 } 140 } 141 }