/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.geronimo.crypto.asn1.x509;
import org.apache.geronimo.crypto.asn1.ASN1Encodable;
import org.apache.geronimo.crypto.asn1.ASN1EncodableVector;
import org.apache.geronimo.crypto.asn1.ASN1Sequence;
import org.apache.geronimo.crypto.asn1.DERObject;
import org.apache.geronimo.crypto.asn1.DERSequence;
/**
* <code>UserNotice</code> class, used in
* <code>CertificatePolicies</code> X509 extensions (in policy
* qualifiers).
* <pre>
* UserNotice ::= SEQUENCE {
* noticeRef NoticeReference OPTIONAL,
* explicitText DisplayText OPTIONAL}
*
* </pre>
*
* @see PolicyQualifierId
* @see PolicyInformation
*/
public class UserNotice
extends ASN1Encodable
{
NoticeReference noticeRef;
DisplayText explicitText;
/**
* Creates a new <code>UserNotice</code> instance.
*
* @param noticeRef a <code>NoticeReference</code> value
* @param explicitText a <code>DisplayText</code> value
*/
public UserNotice(
NoticeReference noticeRef,
DisplayText explicitText)
{
this.noticeRef = noticeRef;
this.explicitText = explicitText;
}
/**
* Creates a new <code>UserNotice</code> instance.
*
* @param noticeRef a <code>NoticeReference</code> value
* @param str the explicitText field as a String.
*/
public UserNotice(
NoticeReference noticeRef,
String str)
{
this.noticeRef = noticeRef;
this.explicitText = new DisplayText(str);
}
/**
* Creates a new <code>UserNotice</code> instance.
* <p>Useful from reconstructing a <code>UserNotice</code> instance
* from its encodable/encoded form.
*
* @param as an <code>ASN1Sequence</code> value obtained from either
* calling @{link toASN1Object()} for a <code>UserNotice</code>
* instance or from parsing it from a DER-encoded stream.
*/
public UserNotice(
ASN1Sequence as)
{
if (as.size() == 2)
{
noticeRef = NoticeReference.getInstance(as.getObjectAt(0));
explicitText = DisplayText.getInstance(as.getObjectAt(1));
}
else if (as.size() == 1)
{
if (as.getObjectAt(0).getDERObject() instanceof ASN1Sequence)
{
noticeRef = NoticeReference.getInstance(as.getObjectAt(0));
}
else
{
explicitText = DisplayText.getInstance(as.getObjectAt(0));
}
}
}
public DERObject toASN1Object()
{
ASN1EncodableVector av = new ASN1EncodableVector();
if (noticeRef != null)
{
av.add(noticeRef);
}
if (explicitText != null)
{
av.add(explicitText);
}
return new DERSequence(av);
}
}