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Java > Open Source Codes > org > pdfbox > pdmodel > encryption > StandardDecryptionMaterial


1 /**
2  * Copyright (c) 2003-2006, www.pdfbox.org
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright notice,
9  * this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright notice,
11  * this list of conditions and the following disclaimer in the documentation
12  * and/or other materials provided with the distribution.
13  * 3. Neither the name of pdfbox; nor the names of its
14  * contributors may be used to endorse or promote products derived from this
15  * software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20  * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
24  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
26  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  *
28  * http://www.pdfbox.org
29  *
30  */
31
32 package org.pdfbox.pdmodel.encryption;
33
34
35 /**
36  *
37  * Represents the necessary information to decrypt a document protected by
38  * the standard security handler (password protection).
39  *
40  * This is only composed of a password.
41  *
42  * The following example shows how to decrypt a document protected with
43  * the standard security handler:
44  *
45  * <pre>
46  * PDDocument doc = PDDocument.load(in);
47  * StandardDecryptionMaterial dm = new StandardDecryptionMaterial("password");
48  * doc.openProtection(dm);
49  * </pre>
50  *
51  * @author Benoit Guillon (benoit.guillon@snv.jussieu.fr)
52  *
53  * @version $Revision: 1.2 $
54  */
55
56 public class StandardDecryptionMaterial extends DecryptionMaterial
57 {
58
59     private String JavaDoc password = null;
60     
61     /**
62      * Create a new standard decryption material with the given password.
63      *
64      * @param pwd The password.
65      */
66     public StandardDecryptionMaterial(String JavaDoc pwd)
67     {
68         password = pwd;
69     }
70     
71     /**
72      * Returns the password.
73      *
74      * @return The password used to decrypt the document.
75      */
76     public String JavaDoc getPassword()
77     {
78         return password;
79     }
80     
81 }
82
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