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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: */ 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: */ 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: */ 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: */ 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: */ 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: */ 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: }
GNU Classpath (0.20) |