001    /* BindingType.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 org.omg.CORBA.BAD_PARAM;
042    
043    /**
044     * Specifies the binding type (how the binding has been created).
045     *
046     * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
047     */
048    public class BindingType
049      implements org.omg.CORBA.portable.IDLEntity
050    {
051      /**
052       * Use serialVersionUID (v1.4) for interoperability.
053       */
054      private static final long serialVersionUID = 3735105633408228513L;
055    
056      /**
057       * This constant means that the binding has been created
058       * with operations  bind_context,  rebind_context or
059       * bind_new_context.
060       */
061      public static final int _ncontext = 1;
062    
063      /**
064       * This constant means that the binding has been created by the
065       * means, different from the listed in {@link #_ncontext} description.
066       */
067      public static final int _nobject = 0;
068    
069      /**
070       * This constant means that the binding has been created
071       * with operations  bind_context,  rebind_context or
072       * bind_new_context.
073       */
074      public static final BindingType ncontext = new BindingType(_ncontext);
075    
076      /**
077       * This constant means that the binding has been created by the
078       * means, different from the listed in {@link #_ncontext} description.
079       */
080      public static final BindingType nobject = new BindingType(_nobject);
081    
082      /**
083       * The binding type, defined by this instance.
084       */
085      private final int type;
086    
087      /**
088       * Create the new binding type definition.
089       *
090       * @param value the binding type, normally either _nobject or
091       * _ncontext.
092       */
093      protected BindingType(int value)
094      {
095        type = value;
096      }
097    
098      /**
099       * Get the binding type instance, matching its integer code.
100       *
101       * @param value the binding type code.
102       * @return the matching binding type instance.
103       *
104       * @throws BAD_PARAM if there is no matching binding type for
105       * the passed value.
106       */
107      public static BindingType from_int(int value)
108      {
109        switch (value)
110          {
111            case _nobject :
112              return nobject;
113    
114            case _ncontext :
115              return ncontext;
116    
117            default :
118              throw new BAD_PARAM("Unsupported binding type code " + value);
119          }
120      }
121    
122      /**
123       * Return the integer code for this binding.
124       */
125      public int value()
126      {
127        return type;
128      }
129    }