1 /* NameDynAnyPairHelper.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.DynamicAny; 40 41 import gnu.CORBA.Minor; 42 import gnu.CORBA.NameDynAnyPairHolder; 43 import gnu.CORBA.OrbRestricted; 44 45 import org.omg.CORBA.Any; 46 import org.omg.CORBA.BAD_OPERATION; 47 import org.omg.CORBA.MARSHAL; 48 import org.omg.CORBA.ORB; 49 import org.omg.CORBA.StructMember; 50 import org.omg.CORBA.TCKind; 51 import org.omg.CORBA.TypeCode; 52 import org.omg.CORBA.portable.InputStream; 53 import org.omg.CORBA.portable.OutputStream; 54 55 /** 56 * A helper operations for the structure {@link NameDynAnyPair}. 57 * 58 * Following the 1.5 JDK specifications, DynAny (and hence any structure, 59 * containing DynAny) is always a local object, so the two methods of this 60 * helper ({@link #read} and {@link #write} are not in use, always throwing 61 * {@link MARSHAL}. 62 * 63 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 64 */ 65 public abstract class NameDynAnyPairHelper 66 { 67 /** 68 * Extract the NameDynAnyPair from given Any. 69 * This method uses the NameDynAnyPairHolder. 70 * 71 * @throws BAD_OPERATION if the passed Any does not contain NameDynAnyPair. 72 */ extract(Any any)73 public static NameDynAnyPair extract(Any any) 74 { 75 try 76 { 77 return ((NameDynAnyPairHolder) any.extract_Streamable()).value; 78 } 79 catch (ClassCastException cex) 80 { 81 BAD_OPERATION bad = new BAD_OPERATION("NameDynAnyPair expected"); 82 bad.initCause(cex); 83 bad.minor = Minor.Any; 84 throw bad; 85 } 86 } 87 88 /** 89 * Get the NameDynAnyPair repository id. 90 * 91 * @return "IDL:omg.org/DynamicAny/NameDynAnyPair:1.0", always. 92 */ id()93 public static String id() 94 { 95 return "IDL:omg.org/DynamicAny/NameDynAnyPair:1.0"; 96 } 97 98 /** 99 * Create the NameDynAnyPair typecode (structure, 100 * named "NameDynAnyPair"). 101 * The typecode states that the structure contains the 102 * following fields: id, value. 103 */ type()104 public static TypeCode type() 105 { 106 ORB orb = OrbRestricted.Singleton; 107 StructMember[] members = new StructMember[ 2 ]; 108 109 TypeCode field; 110 111 field = 112 orb.create_alias_tc("IDL:omg.org/DynamicAny/FieldName:1.0", 113 "FieldName", 114 orb.get_primitive_tc(TCKind.tk_string) 115 ); 116 members [ 0 ] = new StructMember("id", field, null); 117 118 field = DynAnyHelper.type(); 119 members [ 1 ] = new StructMember("value", field, null); 120 return orb.create_struct_tc(id(), "NameDynAnyPair", members); 121 } 122 123 /** 124 * Insert the NameDynAnyPair into the given Any. 125 * This method uses the NameDynAnyPairHolder. 126 * 127 * @param any the Any to insert into. 128 * @param that the NameDynAnyPair to insert. 129 */ insert(Any any, NameDynAnyPair that)130 public static void insert(Any any, NameDynAnyPair that) 131 { 132 any.insert_Streamable(new NameDynAnyPairHolder(that)); 133 } 134 135 /** 136 * The method should read this object from the CDR input stream, but 137 * (following the JDK 1.5 API) it does not. 138 * 139 * @param input a org.omg.CORBA.portable stream to read from. 140 * 141 * @specenote Sun throws the same exception. 142 * 143 * @throws MARSHAL always. 144 */ read(InputStream input)145 public static NameDynAnyPair read(InputStream input) 146 { 147 throw new MARSHAL(DynAnyFactoryHelper.not_applicable(id())); 148 } 149 150 /** 151 * The method should write this object to the CDR input stream, but 152 * (following the JDK 1.5 API) it does not. 153 * 154 * @param output a org.omg.CORBA.portable stream to write into. 155 * 156 * @specenote Sun throws the same exception. 157 * 158 * @throws MARSHAL always. 159 */ write(OutputStream output, NameDynAnyPair value)160 public static void write(OutputStream output, NameDynAnyPair value) 161 { 162 throw new MARSHAL(DynAnyFactoryHelper.not_applicable(id())); 163 } 164 } 165