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1: /* NotFoundHelper.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.CosNaming.NamingContextPackage; 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.TypeCode; 46: import org.omg.CORBA.portable.InputStream; 47: import org.omg.CORBA.portable.OutputStream; 48: import org.omg.CosNaming.NameComponentHelper; 49: import org.omg.CosNaming.NameHelper; 50: 51: /** 52: * The helper operations for {@link NotFound}. 53: * 54: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 55: */ 56: public abstract class NotFoundHelper 57: { 58: /** 59: * The {@link NotFound} repository id. 60: */ 61: private static String _id = 62: "IDL:omg.org/CosNaming/NamingContext/NotFound:1.0"; 63: 64: /** 65: * The cached type code value. 66: */ 67: private static TypeCode typeCode = null; 68: 69: /** 70: * Extract the exception from the given {@link Any}. 71: */ 72: public static NotFound extract(Any a) 73: { 74: try 75: { 76: return ((NotFoundHolder) a.extract_Streamable()).value; 77: } 78: catch (ClassCastException ex) 79: { 80: throw new BAD_OPERATION(); 81: } 82: } 83: 84: /** 85: * Return the exception repository id. 86: */ 87: public static String id() 88: { 89: return _id; 90: } 91: 92: /** 93: * Insert the exception into the given {@link Any}. 94: */ 95: public static void insert(Any a, NotFound that) 96: { 97: a.insert_Streamable(new NotFoundHolder(that)); 98: } 99: 100: /** 101: * Read the exception from the given CDR stream. 102: */ 103: public static NotFound read(InputStream istream) 104: { 105: NotFound value = new NotFound(); 106: 107: // Read and discard the repository ID. 108: istream.read_string(); 109: value.why = NotFoundReasonHelper.read(istream); 110: value.rest_of_name = NameHelper.read(istream); 111: return value; 112: } 113: 114: /** 115: * Create the type code for this exception. 116: */ 117: public static TypeCode type() 118: { 119: if (typeCode == null) 120: { 121: ORB orb = ORB.init(); 122: 123: StructMember[] members = new StructMember[ 2 ]; 124: TypeCode member = null; 125: member = NotFoundReasonHelper.type(); 126: members [ 0 ] = new StructMember("why", member, null); 127: member = NameComponentHelper.type(); 128: member = orb.create_sequence_tc(0, member); 129: member = orb.create_alias_tc(NameHelper.id(), "Name", member); 130: members [ 1 ] = new StructMember("rest_of_name", member, null); 131: typeCode = orb.create_struct_tc(id(), "NotFound", members); 132: } 133: return typeCode; 134: } 135: 136: /** 137: * Write the exception to the CDR output stream. 138: */ 139: public static void write(OutputStream ostream, NotFound value) 140: { 141: ostream.write_string(id()); 142: NotFoundReasonHelper.write(ostream, value.why); 143: NameHelper.write(ostream, value.rest_of_name); 144: } 145: }
GNU Classpath (0.17) |