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1: /* CurrentHelper.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.PortableServer; 40: 41: import org.omg.CORBA.Any; 42: import org.omg.CORBA.BAD_PARAM; 43: import org.omg.CORBA.NO_IMPLEMENT; 44: import org.omg.CORBA.ORB; 45: import org.omg.CORBA.TypeCode; 46: import org.omg.CORBA.portable.InputStream; 47: import org.omg.CORBA.portable.OutputStream; 48: 49: /** 50: * The helper operations for the 51: * CORBA object {@link Current}. 52: * 53: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 54: */ 55: public abstract class CurrentHelper 56: { 57: /** 58: * Get the type code of the POA Current. 59: * 60: * @return a type code of the object with POA Current id, named "Current". 61: */ 62: public static TypeCode type() 63: { 64: return ORB.init().create_interface_tc(id(), "Current"); 65: } 66: 67: /** 68: * Insert the POA Current into the given Any. 69: * 70: * @param any the Any to insert into. 71: * @param that the POA Current to insert. 72: */ 73: public static void insert(Any any, Current that) 74: { 75: any.insert_Object(that); 76: } 77: 78: /** 79: * Extract the POA Current from given Any. 80: * 81: * @throws BAD_OPERATION if the passed Any does not contain a POA Current. 82: */ 83: public static Current extract(Any any) 84: { 85: return narrow(any.extract_Object()); 86: } 87: 88: /** 89: * Get the POA Current repository id. 90: * 91: * @return "IDL:omg.org/PortableServer/Current:2.3", always. 92: */ 93: public static String id() 94: { 95: return "IDL:omg.org/PortableServer/Current:2.3"; 96: } 97: 98: /** 99: * Cast the passed object into the POA Current. 100: * 101: * @param obj the object to narrow. 102: * @return narrowed instance. 103: * @throws BAD_PARAM if the passed object is not a Current. 104: */ 105: public static Current narrow(org.omg.CORBA.Object obj) 106: { 107: try 108: { 109: return (Current) obj; 110: } 111: catch (ClassCastException ex) 112: { 113: BAD_PARAM bad = new BAD_PARAM("Not a POA Current"); 114: bad.initCause(ex); 115: throw bad; 116: } 117: } 118: 119: /** 120: * Not supported for compatibility reasons. 121: * 122: * @specnote Not supported by Sun at least till jdk 1.4 inclusive. 123: * 124: * @throws NO_IMPLEMENT always. 125: */ 126: public static Current read(InputStream input) 127: { 128: throw new NO_IMPLEMENT(); 129: } 130: 131: /** 132: * Not supported for compatibility reasons. 133: * 134: * @specnote Not supported by Sun at least till jdk 1.4 inclusive. 135: * 136: * @throws NO_IMPLEMENT always. 137: */ 138: public static void write(OutputStream output, Current value) 139: { 140: throw new NO_IMPLEMENT(); 141: }
GNU Classpath (0.20) |