Source for org.omg.PortableInterceptor.ORBInitInfoPackage.DuplicateNameHelper

   1: /* DuplicateNameHelper.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.PortableInterceptor.ORBInitInfoPackage;
  40: 
  41: import org.omg.CORBA.Any;
  42: import org.omg.CORBA.BAD_OPERATION;
  43: import org.omg.CORBA.ORB;
  44: import org.omg.CORBA.StructMember;
  45: import org.omg.CORBA.TCKind;
  46: import org.omg.CORBA.TypeCode;
  47: import org.omg.CORBA.portable.InputStream;
  48: import org.omg.CORBA.portable.OutputStream;
  49: import gnu.CORBA.*;
  50: 
  51: /**
  52: * The helper operations for the exception {@link DuplicateName}.
  53: *
  54: * @author Audrius Meskauskas, Lithiania (AudriusA@Bioinformatics.org)
  55: */
  56: public abstract class DuplicateNameHelper
  57: {
  58:   /**
  59:    * The cached typecode value, computed only once.
  60:    */
  61:   private static TypeCode typeCode;
  62: 
  63:   /**
  64:    * Create the DuplicateName typecode (structure,
  65:    * named "DuplicateName").
  66:    * The typecode states that the structure contains the
  67:    * following fields: name.
  68:    */
  69:   public static TypeCode type()
  70:   {
  71:     if (typeCode == null)
  72:       {
  73:         ORB orb = ORB.init();
  74:         StructMember[] members = new StructMember[ 1 ];
  75: 
  76:         TypeCode field;
  77: 
  78:         field = orb.get_primitive_tc(TCKind.tk_string);
  79:         members [ 0 ] = new StructMember("name", field, null);
  80:         typeCode = orb.create_exception_tc(id(), "DuplicateName", members);
  81:       }
  82:     return typeCode;
  83:   }
  84: 
  85:   /**
  86:   * Insert the DuplicateName into the given Any.
  87:   * This method uses the DuplicateNameHolder.
  88:   *
  89:   * @param any the Any to insert into.
  90:   * @param that the DuplicateName to insert.
  91:   */
  92:   public static void insert(Any any, DuplicateName that)
  93:   {
  94:     any.insert_Streamable(new DuplicateNameHolder(that));
  95:   }
  96: 
  97:   /**
  98:    * Extract the DuplicateName from given Any.
  99:    * This method uses the DuplicateNameHolder.
 100:    *
 101:    * @throws BAD_OPERATION if the passed Any does not contain DuplicateName.
 102:    */
 103:   public static DuplicateName extract(Any any)
 104:   {
 105:     try
 106:       {
 107:         return ((DuplicateNameHolder) any.extract_Streamable()).value;
 108:       }
 109:     catch (ClassCastException cex)
 110:       {
 111:         BAD_OPERATION bad = new BAD_OPERATION("DuplicateName expected");
 112:         bad.initCause(cex);
 113:         throw bad;
 114:       }
 115:   }
 116: 
 117:   /**
 118:    * Get the DuplicateName repository id.
 119:    *
 120:    * @return "IDL:omg.org/PortableInterceptor/ORBInitInfo/DuplicateName:1.0".
 121:    */
 122:   public static String id()
 123:   {
 124:     return "IDL:omg.org/PortableInterceptor/ORBInitInfo/DuplicateName: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 DuplicateName read(InputStream input)
 133:   {
 134:     // Read the exception repository id.
 135:     String id = input.read_string();
 136:     DuplicateName value = new DuplicateName();
 137: 
 138:     value.name = input.read_string();
 139:     return value;
 140:   }
 141: 
 142:   /**
 143:    * Write the exception to the CDR output stream.
 144:    *
 145:    * @param output a org.omg.CORBA.portable stream stream to write into.
 146:    * @param value a value to write.
 147:    */
 148:   public static void write(OutputStream output, DuplicateName value)
 149:   {
 150:     // Write the exception repository id.
 151:     output.write_string(id());
 152:     output.write_string(value.name);
 153:   }