001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018 package org.apache.geronimo.util.asn1.x509;
019
020 import org.apache.geronimo.util.asn1.ASN1Encodable;
021 import org.apache.geronimo.util.asn1.ASN1EncodableVector;
022 import org.apache.geronimo.util.asn1.ASN1Sequence;
023 import org.apache.geronimo.util.asn1.ASN1TaggedObject;
024 import org.apache.geronimo.util.asn1.DERObject;
025 import org.apache.geronimo.util.asn1.DERSequence;
026
027 public class CRLDistPoint
028 extends ASN1Encodable
029 {
030 ASN1Sequence seq = null;
031
032 public static CRLDistPoint getInstance(
033 ASN1TaggedObject obj,
034 boolean explicit)
035 {
036 return getInstance(ASN1Sequence.getInstance(obj, explicit));
037 }
038
039 public static CRLDistPoint getInstance(
040 Object obj)
041 {
042 if (obj instanceof CRLDistPoint)
043 {
044 return (CRLDistPoint)obj;
045 }
046 else if (obj instanceof ASN1Sequence)
047 {
048 return new CRLDistPoint((ASN1Sequence)obj);
049 }
050
051 throw new IllegalArgumentException("unknown object in factory");
052 }
053
054 public CRLDistPoint(
055 ASN1Sequence seq)
056 {
057 this.seq = seq;
058 }
059
060 public CRLDistPoint(
061 DistributionPoint[] points)
062 {
063 ASN1EncodableVector v = new ASN1EncodableVector();
064
065 for (int i = 0; i != points.length; i++)
066 {
067 v.add(points[i]);
068 }
069
070 seq = new DERSequence(v);
071 }
072
073 /**
074 * Return the distribution points making up the sequence.
075 *
076 * @return DistributionPoint[]
077 */
078 public DistributionPoint[] getDistributionPoints()
079 {
080 DistributionPoint[] dp = new DistributionPoint[seq.size()];
081
082 for (int i = 0; i != seq.size(); i++)
083 {
084 dp[i] = DistributionPoint.getInstance(seq.getObjectAt(i));
085 }
086
087 return dp;
088 }
089
090 /**
091 * Produce an object suitable for an ASN1OutputStream.
092 * <pre>
093 * CRLDistPoint ::= SEQUENCE SIZE {1..MAX} OF DistributionPoint
094 * </pre>
095 */
096 public DERObject toASN1Object()
097 {
098 return seq;
099 }
100 }