GenericIdentifiable.java revision 608:7e06bf1dcb09 
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
26package com.sun.corba.se.impl.ior;
27
28import java.util.Arrays ;
29
30import org.omg.CORBA_2_3.portable.InputStream;
31import org.omg.CORBA_2_3.portable.OutputStream;
32
33import 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 */
39public 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}
99