gomp-20050608-branch/libjava/classpath/org/omg/PortableServer/POAPackage/ServantAlreadyActiveHelper.java

   1 /* ServantAlreadyActiveHelper.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 ServantAlreadyActive}.
  55 *
  56 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
  57 */
  58 public abstract class ServantAlreadyActiveHelper
  59 {
  60   /**
  61    * The cached typecode value, computed only once.
  62    */
  63   private static TypeCode typeCode;
  64
  65   /**
  66    * Create the ServantAlreadyActive typecode (structure,
  67    * named "ServantAlreadyActive").
  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 =
  76           orb.create_exception_tc(id(), "ServantAlreadyActive", members);
  77       }
  78     return typeCode;
  79   }
  80
  81   /* Every user exception with no user defined
  82      fields can use EmptyExceptionHolder */
  83
  84   /**
  85    * Insert the ServantAlreadyActive into the given Any.
  86    *
  87    * @param any the Any to insert into.
  88    * @param that the ServantAlreadyActive to insert.
  89    */
  90   public static void insert(Any any, ServantAlreadyActive that)
  91   {
  92     any.insert_Streamable(new EmptyExceptionHolder(that, type()));
  93   }
  94
  95   /**
  96    * Extract the ServantAlreadyActive from given Any.
  97    *
  98    * @throws BAD_OPERATION if the passed Any does not contain ServantAlreadyActive.
  99    */
 100   public static ServantAlreadyActive extract(Any any)
 101   {
 102     try
 103       {
 104         EmptyExceptionHolder h =
 105           (EmptyExceptionHolder) any.extract_Streamable();
 106         return (ServantAlreadyActive) h.value;
 107       }
 108     catch (ClassCastException cex)
 109       {
 110         BAD_OPERATION bad = new BAD_OPERATION("ServantAlreadyActive expected");
 111         bad.minor = Minor.Any;
 112         bad.initCause(cex);
 113         throw bad;
 114       }
 115   }
 116
 117   /**
 118    * Get the ServantAlreadyActive repository id.
 119    *
 120    * @return "IDL:omg.org/PortableServer/POA/ServantAlreadyActive:1.0", always.
 121    */
 122   public static String id()
 123   {
 124     return "IDL:omg.org/PortableServer/POA/ServantAlreadyActive:1.0";
 125   }
 126
 127   /**
 128    * Read the exception from the CDR intput stream.
 129    *
 130    * @param input a org.omg.CORBA.portable stream to read from.
 131    */
 132   public static ServantAlreadyActive read(InputStream input)
 133   {
 134     // Read the exception repository id.
 135     String id = input.read_string();
 136     ServantAlreadyActive value = new ServantAlreadyActive(id);
 137
 138     return value;
 139   }
 140
 141   /**
 142    * Write the exception to the CDR output stream.
 143    *
 144    * @param output a org.omg.CORBA.portable stream stream to write into.
 145    * @param value a value to write.
 146    */
 147   public static void write(OutputStream output, ServantAlreadyActive value)
 148   {
 149     // Write the exception repository id.
 150     output.write_string(id());
 151   }
 152 }