Source for org.omg.IOP.CodecFactoryPackage.UnknownEncodingHelper

   1: /* UnknownEncodingHelper.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.IOP.CodecFactoryPackage;
  40: 
  41: import gnu.CORBA.EmptyExceptionHolder;
  42: import gnu.CORBA.Minor;
  43: 
  44: import org.omg.CORBA.ORB;
  45: import org.omg.CORBA.Any;
  46: import org.omg.CORBA.TypeCode;
  47: import org.omg.CORBA.TCKind;
  48: import org.omg.CORBA.StructMember;
  49: 
  50: import org.omg.CORBA.portable.InputStream;
  51: import org.omg.CORBA.portable.OutputStream;
  52: import org.omg.CORBA.BAD_OPERATION;
  53: 
  54:  /**
  55:  * The helper operations for the exception {@link UnknownEncoding}.
  56:  *
  57:  * @author Audrius Meskauskas, Lithiania (AudriusA@Bioinformatics.org)
  58:  */
  59: public abstract class UnknownEncodingHelper
  60: {
  61:   /**
  62:    * The cached typecode value, computed only once.
  63:    */
  64:   private static TypeCode typeCode;
  65: 
  66:   /**
  67:    * Create the UnknownEncoding typecode (structure, 
  68:    * named "UnknownEncoding").
  69:    */
  70:   public static TypeCode type()
  71:   {
  72:     if (typeCode == null)
  73:       { 
  74:         ORB orb = ORB.init();
  75:         StructMember[] members = new StructMember[0];
  76:         typeCode =
  77:           orb.create_exception_tc (id(), "UnknownEncoding", members);
  78:         
  79:         }
  80:     return typeCode;
  81:   } 
  82: 
  83:   /* Every user exception with no user defined fields can use EmptyExceptionHolder */
  84:   
  85:   /**
  86:    * Insert the UnknownEncoding into the given Any.
  87:    *
  88:    * @param any the Any to insert into.
  89:    * @param that the UnknownEncoding to insert.
  90:    */
  91:   public static void insert(Any any, UnknownEncoding that)
  92:   {
  93:     any.insert_Streamable(new EmptyExceptionHolder(that, type()));
  94:   }
  95: 
  96:   /**
  97:    * Extract the UnknownEncoding from given Any.
  98:    *
  99:    * @throws BAD_OPERATION if the passed Any does not contain UnknownEncoding.
 100:    */
 101:   public static UnknownEncoding extract(Any any)
 102:   {
 103:     try
 104:       {
 105:         EmptyExceptionHolder h = (EmptyExceptionHolder) any.extract_Streamable();
 106:         return (UnknownEncoding) h.value;
 107:       }
 108:     catch (ClassCastException cex)
 109:       {
 110:         BAD_OPERATION bad = new BAD_OPERATION("UnknownEncoding expected");
 111:         bad.initCause(cex);
 112:         bad.minor = Minor.Any;        
 113:         throw bad;
 114:       }
 115:   }  
 116: 
 117:   /**
 118:    * Get the UnknownEncoding repository id.
 119:    *
 120:    * @return "IDL:omg.org/IOP/CodecFactory/UnknownEncoding:1.0", always.
 121:    */
 122:   public static String id()
 123:   {
 124:     return "IDL:omg.org/IOP/CodecFactory/UnknownEncoding: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 UnknownEncoding read(InputStream input)
 133:   {
 134:     // Read the exception repository id.
 135:     String id = input.read_string();    
 136:     UnknownEncoding value = new UnknownEncoding(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, UnknownEncoding value)
 148:   {
 149:     // Write the exception repository id.
 150:     output.write_string(id());
 151:   }