OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [classpath/] [gnu/] [javax/] [crypto/] [keyring/] [BinaryDataEntry.java] - Blame information for rev 769

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 769 jeremybenn
/* BinaryDataEntry.java --
2
   Copyright (C) 2003, 2006 Free Software Foundation, Inc.
3
 
4
This file is a 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 of the License, or (at
9
your option) 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; if not, write to the Free Software
18
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
19
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 gnu.javax.crypto.keyring;
40
 
41
import java.io.DataInputStream;
42
import java.io.IOException;
43
import java.util.Date;
44
 
45
/**
46
 * A binary data entry is a primitive entry that simply contains some amount of
47
 * arbitrary binary data and an optional content type.
48
 */
49
public class BinaryDataEntry
50
    extends PrimitiveEntry
51
{
52
  public static final int TYPE = 9;
53
 
54
  /**
55
   * Creates a new binary data entry.
56
   *
57
   * @param contentType The content type of this entry. This parameter can be
58
   *          <code>null</code> if no content type is needed.
59
   * @param data The data.
60
   * @param creationDate The creation date.
61
   * @param properties This entry's properties.
62
   */
63
  public BinaryDataEntry(String contentType, byte[] data, Date creationDate,
64
                         Properties properties)
65
  {
66
    super(TYPE, creationDate, properties);
67
    if (data == null)
68
      throw new IllegalArgumentException("no data");
69
    payload = (byte[]) data.clone();
70
    if (contentType != null)
71
      this.properties.put("content-type", contentType);
72
  }
73
 
74
  private BinaryDataEntry()
75
  {
76
    super(TYPE);
77
  }
78
 
79
  public static BinaryDataEntry decode(DataInputStream in) throws IOException
80
  {
81
    BinaryDataEntry entry = new BinaryDataEntry();
82
    entry.defaultDecode(in);
83
    return entry;
84
  }
85
 
86
  /**
87
   * Returns the content type of this entry, or <code>null</code> if this
88
   * property is not set.
89
   *
90
   * @return The content type.
91
   */
92
  public String getContentType()
93
  {
94
    return properties.get("content-type");
95
  }
96
 
97
  /**
98
   * Returns this object's data field.
99
   *
100
   * @return The data.
101
   */
102
  public byte[] getData()
103
  {
104
    return getPayload();
105
  }
106
 
107
  protected void encodePayload()
108
  {
109
    // Empty.
110
  }
111
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.