1 /* BindingHelper.java --
2 Copyright (C) 2005 Free Software Foundation, Inc.
4 This file is part of GNU Classpath.
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)
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.
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
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
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. */
39 package org.omg.CosNaming;
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;
50 * The helper operations for {@link Binding}.
52 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
54 public abstract class BindingHelper
57 * The {@link Binding} repository id.
59 private static String _id = "IDL:omg.org/CosNaming/Binding:1.0";
62 * The cached type code value.
64 private static TypeCode typeCode;
67 * Extract the binding from the given {@link Any}.
69 public static Binding extract(Any a)
73 return ((BindingHolder) a.extract_Streamable()).value;
75 catch (ClassCastException ex)
77 throw new BAD_OPERATION("Binding expected");
82 * Return the binding repository id.
84 public static String id()
90 * Insert the binding into the given {@link Any}.
92 public static void insert(Any a, Binding that)
94 a.insert_Streamable(new BindingHolder(that));
98 * Read the binding from the given CDR stream.
100 public static Binding read(InputStream istream)
102 Binding value = new Binding();
103 value.binding_name = NameHelper.read(istream);
104 value.binding_type = BindingTypeHelper.read(istream);
109 * Create the type code for this exception.
111 public static TypeCode type()
113 if (typeCode == null)
115 ORB orb = ORB.init();
117 StructMember[] members = new StructMember[ 2 ];
119 member = NameComponentHelper.type();
120 member = orb.create_sequence_tc(0, member);
121 member = orb.create_alias_tc(NameHelper.id(), "Name", member);
122 members [ 0 ] = new StructMember("binding_name", member, null);
123 member = BindingTypeHelper.type();
124 members [ 1 ] = new StructMember("binding_type", member, null);
125 typeCode = orb.create_struct_tc(id(), "Binding", members);
131 * Write the exception to the CDR output stream.
133 public static void write(OutputStream ostream, Binding value)
135 NameHelper.write(ostream, value.binding_name);
136 BindingTypeHelper.write(ostream, value.binding_type);