1 /*
   2  * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.corba.se.impl.ior;
  27 
  28 import java.util.Arrays ;
  29 
  30 import org.omg.CORBA_2_3.portable.InputStream;
  31 import org.omg.CORBA_2_3.portable.OutputStream;
  32 
  33 import com.sun.corba.se.spi.ior.Identifiable ;
  34 
  35 /**
  36  * @author
  37  * This is used for unknown components and profiles.  A TAG_MULTICOMPONENT_PROFILE will be represented this way.
  38  */
  39 public abstract class GenericIdentifiable implements Identifiable
  40 {
  41     private int id;
  42     private byte data[];
  43 
  44     public GenericIdentifiable(int id, InputStream is)
  45     {
  46         this.id = id ;
  47         data = EncapsulationUtility.readOctets( is ) ;
  48     }
  49 
  50     public int getId()
  51     {
  52         return id ;
  53     }
  54 
  55     public void write(OutputStream os)
  56     {
  57         os.write_ulong( data.length ) ;
  58         os.write_octet_array( data, 0, data.length ) ;
  59     }
  60 
  61     public String toString()
  62     {
  63         return "GenericIdentifiable[id=" + getId() + "]" ;
  64     }
  65 
  66     public boolean equals(Object obj)
  67     {
  68         if (obj == null)
  69             return false ;
  70 
  71         if (!(obj instanceof GenericIdentifiable))
  72             return false ;
  73 
  74         GenericIdentifiable encaps = (GenericIdentifiable)obj ;
  75 
  76         return (getId() == encaps.getId()) &&
  77             Arrays.equals( getData(), encaps.getData() ) ;
  78     }
  79 
  80     public int hashCode()
  81     {
  82         int result = 17 ;
  83         for (int ctr=0; ctr<data.length; ctr++ )
  84             result = 37*result + data[ctr] ;
  85         return result ;
  86     }
  87 
  88     public GenericIdentifiable(int id, byte[] data)
  89     {
  90         this.id = id ;
  91         this.data = (byte[])(data.clone()) ;
  92     }
  93 
  94     public byte[] getData()
  95     {
  96         return data ;
  97     }
  98 }