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Java > Open Source Codes > com > novosec > pkix > asn1 > cmp > ProtectedPart


1 // CMP implementation copyright (c) 2003 NOVOSEC AG (http://www.novosec.com)
2 //
3 // Author: Maik Stohn
4 //
5 // Permission is hereby granted, free of charge, to any person obtaining a copy of this
6 // software and associated documentation files (the "Software"), to deal in the Software
7 // without restriction, including without limitation the rights to use, copy, modify, merge,
8 // publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
9 // to whom the Software is furnished to do so, subject to the following conditions:
10 //
11 // The above copyright notice and this permission notice shall be included in all copies or
12 // substantial portions of the Software.
13 //
14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
15 // BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
16 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
17 // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
19
20 package com.novosec.pkix.asn1.cmp;
21
22 import org.bouncycastle.asn1.ASN1EncodableVector;
23 import org.bouncycastle.asn1.ASN1Sequence;
24 import org.bouncycastle.asn1.ASN1TaggedObject;
25 import org.bouncycastle.asn1.DEREncodable;
26 import org.bouncycastle.asn1.DERObject;
27 import org.bouncycastle.asn1.DERSequence;
28
29 /**
30  * ASN.1 structure DER En/DeCoder.
31  *
32  * <pre>
33  * ProtectedPart ::= SEQUENCE {
34  * header PKIHeader,
35  * body PKIBody
36  * }
37  *
38  * </pre>
39  */
40 public class ProtectedPart implements DEREncodable
41 {
42     PKIHeader header;
43     PKIBody body;
44
45     public static ProtectedPart getInstance( ASN1TaggedObject obj, boolean explicit )
46     {
47         return getInstance(ASN1Sequence.getInstance(obj, explicit));
48     }
49
50     public static ProtectedPart getInstance( Object JavaDoc obj )
51     {
52         if (obj instanceof ProtectedPart)
53         {
54             return (ProtectedPart)obj;
55         }
56         else if (obj instanceof ASN1Sequence)
57         {
58             return new ProtectedPart((ASN1Sequence)obj);
59         }
60
61         throw new IllegalArgumentException JavaDoc("unknown object in factory");
62     }
63     
64     public ProtectedPart( ASN1Sequence seq )
65     {
66         this.header = PKIHeader.getInstance(seq.getObjectAt(0));
67         this.body = PKIBody.getInstance((ASN1TaggedObject)seq.getObjectAt(1));
68     }
69
70     public ProtectedPart( PKIHeader header, PKIBody body )
71     {
72         this.header = header;
73         this.body = body;
74     }
75     
76     public PKIHeader getHeader()
77     {
78         return header;
79     }
80
81     public PKIBody getBody()
82     {
83         return body;
84     }
85
86     public DERObject getDERObject()
87     {
88         ASN1EncodableVector v = new ASN1EncodableVector();
89
90         v.add( header );
91         v.add( body );
92
93         return new DERSequence(v);
94     }
95
96     public String JavaDoc toString()
97     {
98         return "ProtectedPart: (header = " + this.getHeader() + ", body = " + this.getBody() + ")";
99     }
100 }
101
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