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Java > Open Source Codes > com > ca > commons > security > cert > extensions > PolicyConstraints


1
2 package com.ca.commons.security.cert.extensions;
3
4 import com.ca.commons.security.asn1.*;
5
6 /**
7  * <pre>
8  * PolicyConstraints ::= SEQUENCE {
9  * requireExplicitPolicy [0] SkipCerts OPTIONAL,
10  * inhibitPolicyMapping [1] SkipCerts OPTIONAL }
11  *
12  * SkipCerts ::= INTEGER (0..MAX)
13  * </pre>
14  *
15  * @author vbui
16  */
17 public class PolicyConstraints implements V3Extension
18 {
19     String JavaDoc value = null;
20
21     public void init(ASN1Object asn1object) throws Exception JavaDoc
22     {
23         if (!asn1object.isASN1Type(ASN1Type.SEQUENCE))
24             throw new Exception JavaDoc("Wrong ASN.1 type for PolicyConstraints");
25
26         if (asn1object.size() >= 1)
27         {
28             ASN1Object requireExplicitPolicy = asn1object.getComponent(0);
29             if (requireExplicitPolicy.getValue() == null)
30                 throw new Exception JavaDoc("Wrong ASN.1 type for PolicyConstraints.requireExplicitPolicy");
31
32             value = "requireExplicitPolicy: " + requireExplicitPolicy.getValue();
33         }
34
35         if (asn1object.size() >= 2)
36         {
37             ASN1Object inhibitPolicyMapping = asn1object.getComponent(1);
38             if (inhibitPolicyMapping.getValue() == null)
39                 throw new Exception JavaDoc("Wrong ASN.1 type for PolicyConstraints.inhibitPolicyMapping");
40
41             value = value + "\ninhibitPolicyMapping: " + inhibitPolicyMapping.getValue();
42         }
43     }
44
45     public String JavaDoc toString()
46     {
47         return value;
48     }
49 }
50
51
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