1/*
2 *  Licensed to the Apache Software Foundation (ASF) under one or more
3 *  contributor license agreements.  See the NOTICE file distributed with
4 *  this work for additional information regarding copyright ownership.
5 *  The ASF licenses this file to You under the Apache License, Version 2.0
6 *  (the "License"); you may not use this file except in compliance with
7 *  the License.  You may obtain a copy of the License at
8 *
9 *     http://www.apache.org/licenses/LICENSE-2.0
10 *
11 *  Unless required by applicable law or agreed to in writing, software
12 *  distributed under the License is distributed on an "AS IS" BASIS,
13 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 *  See the License for the specific language governing permissions and
15 *  limitations under the License.
16 */
17
18
19package java.security.cert;
20
21import java.security.PublicKey;
22
23import org.apache.harmony.security.internal.nls.Messages;
24
25/**
26 * The result of the PKIX certification path builder, returned by
27 * {@link CertPathBuilder#build(CertPathParameters)}.
28 */
29public class PKIXCertPathBuilderResult extends PKIXCertPathValidatorResult
30        implements CertPathBuilderResult {
31    // Built and validated certification path
32    private final CertPath certPath;
33
34    /**
35     * Creates a new {@code PKIXCertPathBuilderResult} instance with the
36     * specified validated certification path, the trust anchor of the
37     * certification path, the policy tree and the public key of the subject.
38     *
39     * @param certPath
40     *            the validated certification path.
41     * @param trustAnchor
42     *            the trust anchor.
43     * @param policyTree
44     *            the policy tree (or {@code null} if not used).
45     * @param subjectPublicKey
46     *            the public key.
47     * @throws NullPointerException
48     *             if the {@code cerPath}, {@code trustAnchor} or {@code
49     *             subjectPolicyKey} is {@code null}.
50     */
51    public PKIXCertPathBuilderResult(CertPath certPath, TrustAnchor trustAnchor,
52            PolicyNode policyTree, PublicKey subjectPublicKey) {
53        super(trustAnchor, policyTree, subjectPublicKey);
54        this.certPath = certPath;
55        if (this.certPath == null) {
56            throw new NullPointerException(Messages.getString("security.55")); //$NON-NLS-1$
57        }
58    }
59
60    /**
61     * Returns the validated certification path.
62     *
63     * @return the validated certification path.
64     */
65    public CertPath getCertPath() {
66        return certPath;
67    }
68
69    /**
70     * Returns a string representation of this {@code PKIXCertPathBuilderResult}
71     * instance.
72     *
73     * @return a string representation of this {@code PKIXCertPathBuilderResult}
74     *         instance.
75     */
76    public String toString() {
77        StringBuilder sb = new StringBuilder(super.toString());
78        sb.append("\n Certification Path: "); //$NON-NLS-1$
79        sb.append(certPath.toString());
80        sb.append("\n]"); //$NON-NLS-1$
81        return sb.toString();
82    }
83}
84