Source for org.omg.IOP.ServiceContext

   1: /* ServiceContext.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;
  40: 
  41: import org.omg.CORBA.portable.IDLEntity;
  42: 
  43: import java.io.Serializable;
  44: 
  45: /**
  46:  * The ServiceContext structure contains the service data, being passed in the
  47:  * CORBA message. For instance, then passing the wide characters, it is
  48:  * mandatory to include the service context, defining the used encoding.
  49:  * The contexts are recognised by they integer indentifier.
  50:  * In this class, the content of the context is represented as an abstract
  51:  * array of bytes.
  52:  *
  53:  * @see ServiceContextHolder
  54:  * @see ServiceContextHelper
  55:  *
  56:  * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
  57:  */
  58: public final class ServiceContext
  59:   implements IDLEntity, Serializable
  60: {
  61:   /**
  62:    * Use serialVersionUID (v1.4) for interoperability.
  63:    */
  64:   private static final long serialVersionUID = -2232391417465261379L;
  65: 
  66:   /**
  67:    * The context id (for instance, 0x1 for code sets context).
  68:    * At the moment of writing, the OMG defines 16 standard values and
  69:    * provides rules to register the vendor specific context ids.
  70:    * The range 0-4095 is reserved for the future standard OMG contexts.
  71:    */
  72:   public int context_id;
  73: 
  74:   /**
  75:    * The context_data.
  76:    */
  77:   public byte[] context_data;
  78: 
  79:   /**
  80:    * Create the unitialised instance, assigning to
  81:    * the all fields java default values.
  82:    */
  83:   public ServiceContext()
  84:   {
  85:   }
  86: 
  87:   /**
  88:    * Create the instance, initialising the fields to the given values.
  89:    */
  90:   public ServiceContext(int a_context_id, byte[] a_context_data)
  91:   {
  92:     this.context_id = a_context_id;
  93:     this.context_data = a_context_data;
  94:   }