old-autovect-branch/libjava/classpath/org/omg/PortableServer/POAPackage/ObjectNotActiveHelper.java

   1 /* ObjectNotActiveHelper.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.PortableServer.POAPackage;
  40
  41 import gnu.CORBA.EmptyExceptionHolder;
  42 import gnu.CORBA.Minor;
  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.TCKind;
  49 import org.omg.CORBA.TypeCode;
  50 import org.omg.CORBA.portable.InputStream;
  51 import org.omg.CORBA.portable.OutputStream;
  52
  53 /**
  54  * The helper operations for the exception {@link ObjectNotActive}.
  55  *
  56  * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
  57  */
  58 public abstract class ObjectNotActiveHelper
  59 {
  60   /**
  61    * The cached typecode value, computed only once.
  62    */
  63   private static TypeCode typeCode;
  64
  65   /**
  66    * Create the ObjectNotActive typecode (empty structure,
  67    * named "ObjectNotActive").
  68    */
  69   public static TypeCode type()
  70   {
  71     if (typeCode == null)
  72       {
  73         ORB orb = ORB.init();
  74         StructMember[] members = new StructMember[ 0 ];
  75         typeCode = orb.create_exception_tc(id(), "ObjectNotActive", members);
  76       }
  77     return typeCode;
  78   }
  79
  80   /* Every user exception with no user defined
  81      fields can use EmptyExceptionHolder */
  82
  83   /**
  84    * Insert the ObjectNotActive into the given Any.
  85    *
  86    * @param any the Any to insert into.
  87    * @param that the ObjectNotActive to insert.
  88    */
  89   public static void insert(Any any, ObjectNotActive that)
  90   {
  91     any.insert_Streamable(new EmptyExceptionHolder(that, type()));
  92   }
  93
  94   /**
  95    * Extract the ObjectNotActive from given Any.
  96    *
  97    * @throws BAD_OPERATION if the passed Any does not contain ObjectNotActive.
  98    */
  99   public static ObjectNotActive extract(Any any)
 100   {
 101     try
 102       {
 103         EmptyExceptionHolder h =
 104           (EmptyExceptionHolder) any.extract_Streamable();
 105         return (ObjectNotActive) h.value;
 106       }
 107     catch (ClassCastException cex)
 108       {
 109         BAD_OPERATION bad = new BAD_OPERATION("ObjectNotActive expected");
 110         bad.minor = Minor.Any;
 111         bad.initCause(cex);
 112         throw bad;
 113       }
 114   }
 115
 116   /**
 117    * Get the ObjectNotActive repository id.
 118    *
 119    * @return "IDL:omg.org/PortableServer/POA/ObjectNotActive:1.0", always.
 120    */
 121   public static String id()
 122   {
 123     return "IDL:omg.org/PortableServer/POA/ObjectNotActive:1.0";
 124   }
 125
 126   /**
 127    * Read the exception from the CDR intput stream.
 128    *
 129    * @param input a org.omg.CORBA.portable stream to read from.
 130    */
 131   public static ObjectNotActive read(InputStream input)
 132   {
 133     // Read the exception repository id.
 134     String id = input.read_string();
 135     ObjectNotActive value = new ObjectNotActive(id);
 136
 137     return value;
 138   }
 139
 140   /**
 141    * Write the exception to the CDR output stream.
 142    *
 143    * @param output a org.omg.CORBA.portable stream stream to write into.
 144    * @param value a value to write.
 145    */
 146   public static void write(OutputStream output, ObjectNotActive value)
 147   {
 148     // Write the exception repository id.
 149     output.write_string(id());
 150   }
 151 }