GNU Classpath (0.17) | ||
Frames | No Frames |
1: /* CannotProceedHelper.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: import org.omg.CosNaming.NamingContextHelper; 51: 52: /** 53: * The helper operations for {@link CannotProceed}. 54: * 55: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 56: */ 57: public abstract class CannotProceedHelper 58: { 59: /** 60: * The {@link CannotProceed} repository id. 61: */ 62: private static String _id = 63: "IDL:omg.org/CosNaming/NamingContext/CannotProceed:1.0"; 64: 65: /** 66: * The cached type code value. 67: */ 68: private static TypeCode typeCode; 69: 70: /** 71: * Extract the exception from the given {@link Any}. 72: */ 73: public static CannotProceed extract(Any a) 74: { 75: try 76: { 77: return ((CannotProceedHolder) a.extract_Streamable()).value; 78: } 79: catch (ClassCastException ex) 80: { 81: throw new BAD_OPERATION(); 82: } 83: } 84: 85: /** 86: * Return the exception repository id. 87: */ 88: public static String id() 89: { 90: return _id; 91: } 92: 93: /** 94: * Insert the exception into the given {@link Any}. 95: */ 96: public static void insert(Any a, CannotProceed that) 97: { 98: a.insert_Streamable(new CannotProceedHolder(that)); 99: } 100: 101: /** 102: * Read the exception from the given CDR stream. 103: */ 104: public static CannotProceed read(InputStream istream) 105: { 106: CannotProceed value = new CannotProceed(); 107: 108: // read and discard the repository ID 109: istream.read_string(); 110: value.cxt = NamingContextHelper.read(istream); 111: value.rest_of_name = NameHelper.read(istream); 112: return value; 113: } 114: 115: /** 116: * Create the type code for this exception. 117: */ 118: public static TypeCode type() 119: { 120: if (typeCode == null) 121: { 122: ORB orb = ORB.init(); 123: 124: StructMember[] members = new StructMember[ 2 ]; 125: TypeCode member; 126: member = NamingContextHelper.type(); 127: members [ 0 ] = new StructMember("cxt", member, null); 128: member = NameComponentHelper.type(); 129: member = orb.create_sequence_tc(0, member); 130: member = orb.create_alias_tc(NameHelper.id(), "Name", member); 131: members [ 1 ] = new StructMember("rest_of_name", member, null); 132: typeCode = orb.create_struct_tc(id(), "CannotProceed", members); 133: } 134: return typeCode; 135: } 136: 137: /** 138: * Write the exception to the CDR output stream. 139: */ 140: public static void write(OutputStream ostream, CannotProceed value) 141: { 142: // write the repository ID 143: ostream.write_string(id()); 144: NamingContextHelper.write(ostream, value.cxt); 145: NameHelper.write(ostream, value.rest_of_name); 146: } 147: }
GNU Classpath (0.17) |