Source for org.omg.CosNaming.NamingContextPackage.NotFoundHelper

   1: /* NotFoundHelper.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.CosNaming.NamingContextPackage;
  40: 
  41: import gnu.CORBA.Minor;
  42: import gnu.CORBA.OrbRestricted;
  43: 
  44: import org.omg.CORBA.Any;
  45: import org.omg.CORBA.BAD_OPERATION;
  46: import org.omg.CORBA.ORB;
  47: import org.omg.CORBA.StructMember;
  48: import org.omg.CORBA.TypeCode;
  49: import org.omg.CORBA.portable.InputStream;
  50: import org.omg.CORBA.portable.OutputStream;
  51: import org.omg.CosNaming.NameComponentHelper;
  52: import org.omg.CosNaming.NameHelper;
  53: 
  54: /**
  55:  * The helper operations for {@link NotFound}.
  56:  *
  57:  * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
  58:  */
  59: public abstract class NotFoundHelper
  60: {
  61:   /**
  62:    * The {@link NotFound} repository id.
  63:    */
  64:   private static String _id =
  65:     "IDL:omg.org/CosNaming/NamingContext/NotFound:1.0";
  66: 
  67:   /**
  68:    * Extract the exception from the given {@link Any}.
  69:    */
  70:   public static NotFound extract(Any a)
  71:   {
  72:     try
  73:       {
  74:         return ((NotFoundHolder) a.extract_Streamable()).value;
  75:       }
  76:     catch (ClassCastException ex)
  77:       {
  78:         BAD_OPERATION bad = new BAD_OPERATION();
  79:         bad.initCause(ex);
  80:         bad.minor = Minor.Any;
  81:         throw bad;
  82:       }
  83:   }
  84: 
  85:   /**
  86:    * Return the exception repository id.
  87:    */
  88:   public static String id()
  89:   {
  90:     return _id;
  91:   }
  92: 
  93:   /**
  94:    * Insert the exception into the given {@link Any}.
  95:    */
  96:   public static void insert(Any a, NotFound that)
  97:   {
  98:     a.insert_Streamable(new NotFoundHolder(that));
  99:   }
 100: 
 101:   /**
 102:    * Read the exception from the given CDR stream.
 103:    */
 104:   public static NotFound read(InputStream istream)
 105:   {
 106:     NotFound value = new NotFound();
 107: 
 108:     // Read and discard the repository ID.
 109:     istream.read_string();
 110:     value.why = NotFoundReasonHelper.read(istream);
 111:     value.rest_of_name = NameHelper.read(istream);
 112:     return value;
 113:   }
 114: 
 115:   /**
 116:    * Create the type code for this exception.
 117:    */
 118:   public static TypeCode type()
 119:   {
 120:     ORB orb = OrbRestricted.Singleton;
 121:     
 122:     StructMember[] members = new StructMember[ 2 ];
 123:     TypeCode member = null;
 124:     member = NotFoundReasonHelper.type();
 125:     members [ 0 ] = new StructMember("why", member, null);
 126:     member = NameComponentHelper.type();
 127:     member = orb.create_sequence_tc(0, member);
 128:     member = orb.create_alias_tc(NameHelper.id(), "Name", member);
 129:     members [ 1 ] = new StructMember("rest_of_name", member, null);
 130:     return orb.create_struct_tc(id(), "NotFound", members);
 131:   }
 132: 
 133:   /**
 134:    * Write the exception to the CDR output stream.
 135:    */
 136:   public static void write(OutputStream ostream, NotFound value)
 137:   {
 138:     ostream.write_string(id());
 139:     NotFoundReasonHelper.write(ostream, value.why);
 140:     NameHelper.write(ostream, value.rest_of_name);
 141:   }
 142: }