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Java > Open Source Codes > org > pdfbox > pdmodel > interactive > form > PDSignature


1 /**
2  * Copyright (c) 2003, 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 package org.pdfbox.pdmodel.interactive.form;
32
33 import org.pdfbox.cos.COSDictionary;
34
35 import java.io.IOException JavaDoc;
36
37 /**
38  * A class for handling the PDF field as a signature.
39  *
40  * @author <a HREF="mailto:ben@benlitchfield.com">Ben Litchfield</a>
41  * @version $Revision: 1.5 $
42  */
43 public class PDSignature extends PDField
44 {
45
46     /**
47      * @see PDField#PDField(PDAcroForm,COSDictionary)
48      *
49      * @param theAcroForm The acroForm for this field.
50      * @param field The dictionary for the signature.
51      */
52     public PDSignature( PDAcroForm theAcroForm, COSDictionary field)
53     {
54         super(theAcroForm,field);
55     }
56
57     /**
58      * @see PDField#setValue(java.lang.String)
59      *
60      * @param value The new value for the field.
61      *
62      * @throws IOException If there is an error creating the appearance stream.
63      */
64     public void setValue(String JavaDoc value) throws IOException JavaDoc
65     {
66         throw new RuntimeException JavaDoc( "Not yet implemented" );
67     }
68     
69     /**
70      * @see PDField#setValue(java.lang.String)
71      *
72      * @return The string value of this field.
73      *
74      * @throws IOException If there is an error creating the appearance stream.
75      */
76     public String JavaDoc getValue() throws IOException JavaDoc
77     {
78         throw new RuntimeException JavaDoc( "Not yet implemented" );
79     }
80
81     /**
82      * Return a string rep of this object.
83      *
84      * @return A string rep of this object.
85      */
86     public String JavaDoc toString()
87     {
88         return "PDSignature";
89     }
90 }
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