Source for org.omg.CORBA.DefinitionKindHelper

   1: /* DefinitionKindHelper.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.CORBA;
  40: 
  41: import gnu.CORBA.DefinitionKindHolder;
  42: import gnu.CORBA.OrbRestricted;
  43: import gnu.CORBA.gnuAny;
  44: import gnu.CORBA.typecodes.PrimitiveTypeCode;
  45: 
  46: import org.omg.CORBA.TypeCodePackage.BadKind;
  47: import org.omg.CORBA.portable.InputStream;
  48: import org.omg.CORBA.portable.OutputStream;
  49: 
  50: /**
  51:  * A helper operations for the definition kind.
  52:  *
  53:  * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
  54:  */
  55: public abstract class DefinitionKindHelper
  56: {
  57:   /**
  58:    * The cached typecode value, computed only once.
  59:    */
  60:   private static TypeCode typeCode;
  61: 
  62:   /**
  63:    * Insert the definition kind into the given Any.
  64:    */
  65:   public static void insert(Any a, DefinitionKind that)
  66:   {
  67:     a.insert_Streamable(new DefinitionKindHolder(that));
  68:   }
  69: 
  70:   /**
  71:    * Extract the definition kind from the given Any.
  72:    */
  73:   public static DefinitionKind extract(Any a)
  74:   {
  75:     return ((DefinitionKindHolder) a.extract_Streamable()).value;
  76:   }
  77: 
  78:   /**
  79:    * Get the definition kind typecode (enumeration, named "DefinitionKind").
  80:    * The member names are listed as defined by java 1.4 specification.
  81:    * The names, defined in OMG specification only (like dk_Home or
  82:    * dk_Event) are not listed.
  83:    */
  84:   public static TypeCode type()
  85:   {
  86:     if (typeCode == null)
  87:       {
  88:         String[] members =
  89:           new String[]
  90:           {
  91:             "dk_none", "dk_all", "dk_Attribute", "dk_Constant", "dk_Exception",
  92:             "dk_Interface", "dk_Module", "dk_Operation", "dk_Typedef",
  93:             "dk_Alias", "dk_Struct", "dk_Union", "dk_Enum", "dk_Primitive",
  94:             "dk_String", "dk_Sequence", "dk_Array", "dk_Repository",
  95:             "dk_Wstring", "dk_Fixed", "dk_Value", "dk_ValueBox",
  96:             "dk_ValueMember", "dk_Native"
  97:           };
  98: 
  99:         typeCode =
 100:           OrbRestricted.Singleton.create_enum_tc(id(), "DefinitionKind",
 101:                                                   members
 102:                                                  );
 103:       }
 104:     return typeCode;
 105:   }
 106: 
 107:   /**
 108:    * Get the definition kind repository id.
 109:    *
 110:    * @return "IDL:omg.org/CORBA/DefinitionKind:1.0", always.
 111:    */
 112:   public static String id()
 113:   {
 114:     return "IDL:omg.org/CORBA/DefinitionKind:1.0";
 115:   }
 116: 
 117:   /**
 118:    * Read the definitin kind (as int) from the CDR intput stream.
 119:    *
 120:    * @param istream a stream to read from.
 121:    */
 122:   public static DefinitionKind read(InputStream istream)
 123:   {
 124:     return DefinitionKind.from_int(istream.read_long());
 125:   }
 126: 
 127:   /**
 128:    * Write the definition kind (as int) to the CDR output stream.
 129:    *
 130:    * @param ostream a stream to write into.
 131:    * @param value a value to write.
 132:    */
 133:   public static void write(OutputStream ostream, DefinitionKind value)
 134:   {
 135:     ostream.write_long(value.value());
 136:   }