001 /* BindingTypeHelper.java --
002 Copyright (C) 2005, 2006 Free Software Foundation, Inc.
003
004 This file is part of GNU Classpath.
005
006 GNU Classpath is free software; you can redistribute it and/or modify
007 it under the terms of the GNU General Public License as published by
008 the Free Software Foundation; either version 2, or (at your option)
009 any later version.
010
011 GNU Classpath is distributed in the hope that it will be useful, but
012 WITHOUT ANY WARRANTY; without even the implied warranty of
013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014 General Public License for more details.
015
016 You should have received a copy of the GNU General Public License
017 along with GNU Classpath; see the file COPYING. If not, write to the
018 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
019 02110-1301 USA.
020
021 Linking this library statically or dynamically with other modules is
022 making a combined work based on this library. Thus, the terms and
023 conditions of the GNU General Public License cover the whole
024 combination.
025
026 As a special exception, the copyright holders of this library give you
027 permission to link this library with independent modules to produce an
028 executable, regardless of the license terms of these independent
029 modules, and to copy and distribute the resulting executable under
030 terms of your choice, provided that you also meet, for each linked
031 independent module, the terms and conditions of the license of that
032 module. An independent module is a module which is not derived from
033 or based on this library. If you modify this library, you may extend
034 this exception to your version of the library, but you are not
035 obligated to do so. If you do not wish to do so, delete this
036 exception statement from your version. */
037
038
039 package org.omg.CosNaming;
040
041 import gnu.CORBA.Minor;
042 import gnu.CORBA.OrbRestricted;
043
044 import org.omg.CORBA.Any;
045 import org.omg.CORBA.BAD_OPERATION;
046 import org.omg.CORBA.TypeCode;
047 import org.omg.CORBA.portable.InputStream;
048 import org.omg.CORBA.portable.OutputStream;
049
050 /**
051 * A helper operations of the {@link BindingType}
052 *
053 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
054 */
055 public abstract class BindingTypeHelper
056 {
057 /**
058 * The binding type repository id.
059 */
060 private static String id = "IDL:omg.org/CosNaming/BindingType:1.0";
061 /**
062 * Extract the binding type from the given {@link Any}.
063 */
064 public static BindingType extract(Any any)
065 {
066 try
067 {
068 return ((BindingTypeHolder) any.extract_Streamable()).value;
069 }
070 catch (ClassCastException ex)
071 {
072 BAD_OPERATION bad = new BAD_OPERATION("Binding type expected");
073 bad.initCause(ex);
074 bad.minor = Minor.Any;
075 throw bad;
076 }
077 }
078
079 /**
080 * Return the binding type repository id.
081 */
082 public static String id()
083 {
084 return id;
085 }
086
087 /**
088 * Insert the binding type into the given {@link Any}.
089 */
090 public static void insert(Any any, BindingType that)
091 {
092 any.insert_Streamable(new BindingTypeHolder(that));
093 }
094
095 /**
096 * Read the binding type from the CDR input stream.
097 */
098 public static BindingType read(InputStream istream)
099 {
100 return BindingType.from_int(istream.read_long());
101 }
102
103 /**
104 * Get the type code of this enumeration.
105 */
106 public static TypeCode type()
107 {
108 return OrbRestricted.Singleton.create_enum_tc(id(), "BindingType",
109 new String[] { "nobject", "ncontext" });
110 }
111
112 /**
113 * Write the binding type to the CDR output stream.
114 */
115 public static void write(OutputStream ostream, BindingType value)
116 {
117 ostream.write_long(value.value());
118 }
119 }