CertStoreCollectionSpi.java revision e6bf3e8dfa2804891a82075cb469b736321b4827 
1package org.bouncycastle.jce.provider;
2
3import java.security.InvalidAlgorithmParameterException;
4import java.security.cert.CRL;
5import java.security.cert.CRLSelector;
6import java.security.cert.CertSelector;
7import java.security.cert.CertStoreException;
8import java.security.cert.CertStoreParameters;
9import java.security.cert.CertStoreSpi;
10import java.security.cert.Certificate;
11import java.security.cert.CollectionCertStoreParameters;
12import java.util.ArrayList;
13import java.util.Collection;
14import java.util.Iterator;
15import java.util.List;
16
17public class CertStoreCollectionSpi extends CertStoreSpi
18{
19    private CollectionCertStoreParameters params;
20
21    public CertStoreCollectionSpi(CertStoreParameters params)
22        throws InvalidAlgorithmParameterException
23    {
24        super(params);
25
26        if (!(params instanceof CollectionCertStoreParameters))
27        {
28            throw new InvalidAlgorithmParameterException("org.bouncycastle.jce.provider.CertStoreCollectionSpi: parameter must be a CollectionCertStoreParameters object\n" +  params.toString());
29        }
30
31        this.params = (CollectionCertStoreParameters)params;
32    }
33
34    public Collection engineGetCertificates(
35        CertSelector selector)
36        throws CertStoreException
37    {
38        List        col = new ArrayList();
39        Iterator    iter = params.getCollection().iterator();
40
41        if (selector == null)
42        {
43            while (iter.hasNext())
44            {
45                Object obj = iter.next();
46
47                if (obj instanceof Certificate)
48                {
49                    col.add(obj);
50                }
51            }
52        }
53        else
54        {
55            while (iter.hasNext())
56            {
57                Object obj = iter.next();
58
59                if ((obj instanceof Certificate) && selector.match((Certificate)obj))
60                {
61                    col.add(obj);
62                }
63            }
64        }
65
66        return col;
67    }
68
69
70    public Collection engineGetCRLs(
71        CRLSelector selector)
72        throws CertStoreException
73    {
74        List        col = new ArrayList();
75        Iterator    iter = params.getCollection().iterator();
76
77        if (selector == null)
78        {
79            while (iter.hasNext())
80            {
81                Object obj = iter.next();
82
83                if (obj instanceof CRL)
84                {
85                    col.add(obj);
86                }
87            }
88        }
89        else
90        {
91            while (iter.hasNext())
92            {
93                Object obj = iter.next();
94
95                if ((obj instanceof CRL) && selector.match((CRL)obj))
96                {
97                    col.add(obj);
98                }
99            }
100        }
101
102        return col;
103    }
104}
105