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1: /* BindingTypeHelper.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; 40: 41: import gnu.CORBA.Minor; 42: 43: import org.omg.CORBA.Any; 44: import org.omg.CORBA.BAD_OPERATION; 45: import org.omg.CORBA.ORB; 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 of the {@link BindingType} 52: * 53: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 54: */ 55: public abstract class BindingTypeHelper 56: { 57: /** 58: * The binding type repository id. 59: */ 60: private static String id = "IDL:omg.org/CosNaming/BindingType:1.0"; 61: private static TypeCode typeCode = null; 62: 63: /** 64: * Extract the binding type from the given {@link Any}. 65: */ 66: public static BindingType extract(Any any) 67: { 68: try 69: { 70: return ((BindingTypeHolder) any.extract_Streamable()).value; 71: } 72: catch (ClassCastException ex) 73: { 74: BAD_OPERATION bad = new BAD_OPERATION("Binding type expected"); 75: bad.initCause(ex); 76: bad.minor = Minor.Any; 77: throw bad; 78: } 79: } 80: 81: /** 82: * Return the binding type repository id. 83: */ 84: public static String id() 85: { 86: return id; 87: } 88: 89: /** 90: * Insert the binding type into the given {@link Any}. 91: */ 92: public static void insert(Any any, BindingType that) 93: { 94: any.insert_Streamable(new BindingTypeHolder(that)); 95: } 96: 97: /** 98: * Read the binding type from the CDR input stream. 99: */ 100: public static BindingType read(InputStream istream) 101: { 102: return BindingType.from_int(istream.read_long()); 103: } 104: 105: /** 106: * Get the type code of this enumeration. 107: */ 108: public static synchronized TypeCode type() 109: { 110: if (typeCode == null) 111: { 112: typeCode = 113: ORB.init().create_enum_tc(id(), "BindingType", 114: new String[] { "nobject", "ncontext" } 115: ); 116: } 117: return typeCode; 118: } 119: 120: /** 121: * Write the binding type to the CDR output stream. 122: */ 123: public static void write(OutputStream ostream, BindingType value) 124: { 125: ostream.write_long(value.value()); 126: } 127: }
GNU Classpath (0.20) |