001 /**
002 *
003 * Licensed to the Apache Software Foundation (ASF) under one or more
004 * contributor license agreements. See the NOTICE file distributed with
005 * this work for additional information regarding copyright ownership.
006 * The ASF licenses this file to You under the Apache License, Version 2.0
007 * (the "License"); you may not use this file except in compliance with
008 * the License. You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018
019 package org.apache.geronimo.util.asn1.x509;
020
021 import org.apache.geronimo.util.asn1.ASN1Encodable;
022 import org.apache.geronimo.util.asn1.ASN1EncodableVector;
023 import org.apache.geronimo.util.asn1.ASN1Sequence;
024 import org.apache.geronimo.util.asn1.DERObject;
025 import org.apache.geronimo.util.asn1.DERObjectIdentifier;
026 import org.apache.geronimo.util.asn1.DERSequence;
027
028 /**
029 * The AccessDescription object.
030 * <pre>
031 * AccessDescription ::= SEQUENCE {
032 * accessMethod OBJECT IDENTIFIER,
033 * accessLocation GeneralName }
034 * </pre>
035 */
036 public class AccessDescription
037 extends ASN1Encodable
038 {
039 DERObjectIdentifier accessMethod = null;
040 GeneralName accessLocation = null;
041
042 public static AccessDescription getInstance(
043 Object obj)
044 {
045 if (obj instanceof AccessDescription)
046 {
047 return (AccessDescription)obj;
048 }
049 else if (obj instanceof ASN1Sequence)
050 {
051 return new AccessDescription((ASN1Sequence)obj);
052 }
053
054 throw new IllegalArgumentException("unknown object in factory");
055 }
056
057 public AccessDescription(
058 ASN1Sequence seq)
059 {
060 if (seq.size() != 2)
061 {
062 throw new IllegalArgumentException("wrong number of elements in inner sequence");
063 }
064
065 accessMethod = (DERObjectIdentifier)seq.getObjectAt(0);
066 accessLocation = GeneralName.getInstance(seq.getObjectAt(1));
067 }
068
069 /**
070 * create an AccessDescription with the oid and location provided.
071 */
072 public AccessDescription(
073 DERObjectIdentifier oid,
074 GeneralName location)
075 {
076 accessMethod = oid;
077 accessLocation = location;
078 }
079
080 /**
081 *
082 * @return the access method.
083 */
084 public DERObjectIdentifier getAccessMethod()
085 {
086 return accessMethod;
087 }
088
089 /**
090 *
091 * @return the access location
092 */
093 public GeneralName getAccessLocation()
094 {
095 return accessLocation;
096 }
097
098 public DERObject toASN1Object()
099 {
100 ASN1EncodableVector accessDescription = new ASN1EncodableVector();
101
102 accessDescription.add(accessMethod);
103 accessDescription.add(accessLocation);
104
105 return new DERSequence(accessDescription);
106 }
107
108 public String toString()
109 {
110 return ("AccessDescription: Oid(" + this.accessMethod.getId() + ")");
111 }
112 }