001/* NotFoundReasonHelper.java --
002   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
003
004This file is part of GNU Classpath.
005
006GNU Classpath is free software; you can redistribute it and/or modify
007it under the terms of the GNU General Public License as published by
008the Free Software Foundation; either version 2, or (at your option)
009any later version.
010
011GNU Classpath is distributed in the hope that it will be useful, but
012WITHOUT ANY WARRANTY; without even the implied warranty of
013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014General Public License for more details.
015
016You should have received a copy of the GNU General Public License
017along with GNU Classpath; see the file COPYING.  If not, write to the
018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
01902110-1301 USA.
020
021Linking this library statically or dynamically with other modules is
022making a combined work based on this library.  Thus, the terms and
023conditions of the GNU General Public License cover the whole
024combination.
025
026As a special exception, the copyright holders of this library give you
027permission to link this library with independent modules to produce an
028executable, regardless of the license terms of these independent
029modules, and to copy and distribute the resulting executable under
030terms of your choice, provided that you also meet, for each linked
031independent module, the terms and conditions of the license of that
032module.  An independent module is a module which is not derived from
033or based on this library.  If you modify this library, you may extend
034this exception to your version of the library, but you are not
035obligated to do so.  If you do not wish to do so, delete this
036exception statement from your version. */
037
038
039package org.omg.CosNaming.NamingContextPackage;
040
041import gnu.CORBA.Minor;
042import gnu.CORBA.OrbRestricted;
043
044import org.omg.CORBA.Any;
045import org.omg.CORBA.BAD_OPERATION;
046import org.omg.CORBA.TypeCode;
047import org.omg.CORBA.portable.InputStream;
048import org.omg.CORBA.portable.OutputStream;
049
050/**
051 * The helper operations for {@link NotFoundReason}
052 *
053 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
054 */
055public abstract class NotFoundReasonHelper
056{
057  /**
058   * The {@link AlreadyBound} repository id.
059   */
060  private static String _id =
061    "IDL:omg.org/CosNaming/NamingContext/NotFoundReason:1.0";
062
063  /**
064   * Extract the exception from the given {@link Any}.
065   */
066  public static NotFoundReason extract(Any a)
067  {
068    try
069      {
070        return ((NotFoundReasonHolder) a.extract_Streamable()).value;
071      }
072    catch (ClassCastException ex)
073      {
074        BAD_OPERATION bad = new BAD_OPERATION();
075        bad.initCause(ex);
076        bad.minor = Minor.Any;
077        throw bad;
078      }
079  }
080
081  /**
082   * Return the exception repository id.
083   */
084  public static String id()
085  {
086    return _id;
087  }
088
089  /**
090   * Insert the exception into the given {@link Any}.
091   */
092  public static void insert(Any a, NotFoundReason that)
093  {
094    a.insert_Streamable(new NotFoundReasonHolder(that));
095  }
096
097  /**
098   * Read the exception from the given CDR stream.
099   */
100  public static NotFoundReason read(InputStream istream)
101  {
102    return NotFoundReason.from_int(istream.read_long());
103  }
104
105  /**
106   * Create the type code for this exception.
107   */
108  public static TypeCode type()
109  {
110    return
111    OrbRestricted.Singleton.create_enum_tc(id(), "NotFoundReason",
112                              new String[]
113                                         {
114                                          "missing_node",
115                                          "not_context",
116                                          "not_object"
117                                         }
118    );
119  }
120
121  /**
122   * Write the exception to the CDR output stream.
123   */
124  public static void write(OutputStream ostream, NotFoundReason value)
125  {
126    ostream.write_long(value.value());
127  }
128}