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1: /* ComponentIdHelper.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 org.omg.CORBA.Any; 42: import org.omg.CORBA.BAD_OPERATION; 43: import org.omg.CORBA.ORB; 44: import org.omg.CORBA.StructMember; 45: import org.omg.CORBA.TCKind; 46: import org.omg.CORBA.TypeCode; 47: import org.omg.CORBA.portable.InputStream; 48: import org.omg.CORBA.portable.OutputStream; 49: 50: /** 51: * A helper operations for th Component id. A Component Id is an integer 52: * constant and needs no helper, but the one is included to 53: * to facilitate the automated code handling. 54: * 55: * @specnote In this implementation, this class is not in use. Its "logical" 56: * place is the read/write methods of the TaggedComponentHelper, to handle the 57: * first member (int) of the record of the Tagged Component. 58: * 59: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 60: */ 61: public abstract class ComponentIdHelper 62: { 63: /** 64: * Create the ComponentId typecode (alias of CORBA ulong, named "ComponentId". 65: */ 66: public static TypeCode type() 67: { 68: ORB orb = ORB.init(); 69: return orb.create_alias_tc("IDL:omg.org/IOP/ComponentId:1.0", "ComponentId", 70: orb.get_primitive_tc(TCKind.tk_ulong) 71: ); 72: } 73: 74: /** 75: * Insert the int into the given Any. 76: */ 77: public static void insert(Any any, int that) 78: { 79: any.insert_ulong(that); 80: } 81: 82: /** 83: * Extract the int from given Any. 84: * 85: * @throws BAD_OPERATION if the passed Any does not contain int. 86: */ 87: public static int extract(Any any) 88: { 89: return any.extract_ulong(); 90: } 91: 92: /** 93: * Get the int repository id. 94: * 95: * @return "IDL:omg.org/IOP/ComponentId:1.0", always. 96: */ 97: public static String id() 98: { 99: return "IDL:omg.org/IOP/ComponentId:1.0"; 100: } 101: 102: /** 103: * Read the ComponentId from the CDR intput stream. 104: * 105: * @param input a org.omg.CORBA.portable stream to read from. 106: */ 107: public static int read(InputStream input) 108: { 109: return input.read_ulong(); 110: } 111: 112: /** 113: * Write the ComponentId to the CDR output stream (as int). 114: * 115: * @param output a org.omg.CORBA.portable stream stream to write into. 116: * @param value a value to write. 117: */ 118: public static void write(OutputStream output, int value) 119: { 120: output.write_ulong(value); 121: }
GNU Classpath (0.20) |