1 /* TaggedProfileHelper.java -- 2 Copyright (C) 2005 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.IOP; 40 41 import gnu.CORBA.Minor; 42 import gnu.CORBA.CDR.BufferredCdrInput; 43 import gnu.CORBA.CDR.BufferedCdrOutput; 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 import java.io.IOException; 56 57 /** 58 * A helper operations for the structure {@link TaggedProfile}. 59 * 60 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 61 */ 62 public abstract class TaggedProfileHelper 63 { 64 /** 65 * The cached typecode value, computed only once. 66 */ 67 private static TypeCode typeCode; 68 69 /** 70 * Create the TaggedProfile typecode (structure, named "TaggedProfile"). The 71 * typecode states that the structure contains the following fields: tag, 72 * profile_data. 73 */ type()74 public static TypeCode type() 75 { 76 if (typeCode == null) 77 { 78 ORB orb = ORB.init(); 79 StructMember[] members = new StructMember[2]; 80 81 TypeCode field; 82 83 field = orb.create_alias_tc("IDL:omg.org/IOP/ProfileId:1.0", 84 "ProfileId", 85 orb.get_primitive_tc(TCKind.tk_ulong)); 86 members[0] = new StructMember("tag", field, null); 87 88 field = orb.create_sequence_tc(0, orb.get_primitive_tc(TCKind.tk_octet)); 89 members[1] = new StructMember("profile_data", field, null); 90 typeCode = orb.create_struct_tc(id(), "TaggedProfile", members); 91 } 92 return typeCode; 93 } 94 95 /** 96 * Insert the TaggedProfile into the given Any. This method uses the 97 * TaggedProfileHolder. 98 * 99 * @param any the Any to insert into. 100 * @param that the TaggedProfile to insert. 101 */ insert(Any any, TaggedProfile that)102 public static void insert(Any any, TaggedProfile that) 103 { 104 any.insert_Streamable(new TaggedProfileHolder(that)); 105 } 106 107 /** 108 * Extract the TaggedProfile from given Any. This method uses the 109 * TaggedProfileHolder. 110 * 111 * @throws BAD_OPERATION if the passed Any does not contain TaggedProfile. 112 */ extract(Any any)113 public static TaggedProfile extract(Any any) 114 { 115 try 116 { 117 return ((TaggedProfileHolder) any.extract_Streamable()).value; 118 } 119 catch (ClassCastException cex) 120 { 121 BAD_OPERATION bad = new BAD_OPERATION("TaggedProfile expected"); 122 bad.minor = Minor.Any; 123 bad.initCause(cex); 124 throw bad; 125 } 126 } 127 128 /** 129 * Get the TaggedProfile repository id. 130 * 131 * @return "IDL:omg.org/IOP/TaggedProfile:1.0", always. 132 */ id()133 public static String id() 134 { 135 return "IDL:omg.org/IOP/TaggedProfile:1.0"; 136 } 137 138 /** 139 * Read the structure from the CDR intput stream. 140 * 141 * @param input a org.omg.CORBA.portable stream to read from. 142 */ read(InputStream input)143 public static TaggedProfile read(InputStream input) 144 { 145 TaggedProfile value = new TaggedProfile(); 146 value.tag = input.read_long(); 147 148 if (input instanceof BufferredCdrInput) 149 { 150 // Highly probable. 151 value.profile_data = ((BufferredCdrInput) input).read_sequence(); 152 } 153 else 154 { 155 value.profile_data = new byte[input.read_long()]; 156 for (int i0 = 0; i0 < value.profile_data.length; i0++) 157 value.profile_data[i0] = input.read_octet(); 158 } 159 return value; 160 } 161 162 /** 163 * Write the structure to the CDR output stream. 164 * 165 * @param output a org.omg.CORBA.portable stream stream to write into. 166 * @param value a value to write. 167 */ write(OutputStream output, TaggedProfile value)168 public static void write(OutputStream output, TaggedProfile value) 169 { 170 output.write_long(value.tag); 171 172 if (output instanceof BufferedCdrOutput) 173 { 174 // Highly probable. 175 output.write_long(value.profile_data.length); 176 try 177 { 178 output.write(value.profile_data); 179 } 180 catch (IOException e) 181 { 182 MARSHAL m = new MARSHAL(); 183 m.minor = Minor.Encapsulation; 184 m.initCause(e); 185 throw m; 186 } 187 } 188 else 189 { 190 output.write_long(value.profile_data.length); 191 for (int i0 = 0; i0 < value.profile_data.length; i0++) 192 output.write_octet(value.profile_data[i0]); 193 } 194 } 195 }