/**
*
* Copyright 2003-2004 The Apache Software Foundation
*
* Licensed 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.util.asn1.x509;
import java.util.Enumeration;
import java.util.Vector;
import org.apache.geronimo.util.asn1.ASN1Encodable;
import org.apache.geronimo.util.asn1.ASN1EncodableVector;
import org.apache.geronimo.util.asn1.ASN1Sequence;
import org.apache.geronimo.util.asn1.DERInteger;
import org.apache.geronimo.util.asn1.DERObject;
import org.apache.geronimo.util.asn1.DERSequence;
/**
* <code>NoticeReference</code> class, used in
* <code>CertificatePolicies</code> X509 V3 extensions
* (in policy qualifiers).
*
* <pre>
* NoticeReference ::= SEQUENCE {
* organization DisplayText,
* noticeNumbers SEQUENCE OF INTEGER }
*
* </pre>
*
* @see PolicyQualifierInfo
* @see PolicyInformation
*/
public class NoticeReference
extends ASN1Encodable
{
DisplayText organization;
ASN1Sequence noticeNumbers;
/**
* Creates a new <code>NoticeReference</code> instance.
*
* @param orgName a <code>String</code> value
* @param numbers a <code>Vector</code> value
*/
public NoticeReference (String orgName, Vector numbers)
{
organization = new DisplayText(orgName);
Object o = numbers.elementAt(0);
ASN1EncodableVector av = new ASN1EncodableVector();
if (o instanceof Integer) {
Enumeration it = numbers.elements();
while (it.hasMoreElements()) {
Integer nm = (Integer) it.nextElement();
DERInteger di = new DERInteger(nm.intValue());
av.add (di);
}
}
noticeNumbers = new DERSequence(av);
}
/**
* Creates a new <code>NoticeReference</code> instance.
*
* @param orgName a <code>String</code> value
* @param numbers an <code>ASN1EncodableVector</code> value
*/
public NoticeReference (String orgName, ASN1Sequence numbers)
{
organization = new DisplayText (orgName);
noticeNumbers = numbers;
}
/**
* Creates a new <code>NoticeReference</code> instance.
*
* @param displayTextType an <code>int</code> value
* @param orgName a <code>String</code> value
* @param numbers an <code>ASN1EncodableVector</code> value
*/
public NoticeReference (int displayTextType,
String orgName, ASN1Sequence numbers)
{
organization = new DisplayText(displayTextType,
orgName);
noticeNumbers = numbers;
}
/**
* Creates a new <code>NoticeReference</code> instance.
* <p>Useful for reconstructing a <code>NoticeReference</code>
* instance from its encodable/encoded form.
*
* @param as an <code>ASN1Sequence</code> value obtained from either
* calling @{link toASN1Object()} for a <code>NoticeReference</code>
* instance or from parsing it from a DER-encoded stream.
*/
public NoticeReference (ASN1Sequence as)
{
organization = DisplayText.getInstance(as.getObjectAt(0));
noticeNumbers = (ASN1Sequence) as.getObjectAt(1);
}
public static NoticeReference getInstance (Object as)
{
if (as instanceof NoticeReference)
{
return (NoticeReference)as;
}
else if (as instanceof ASN1Sequence)
{
return new NoticeReference((ASN1Sequence)as);
}
throw new IllegalArgumentException("unknown object in getInstance.");
}
/**
* Describe <code>toASN1Object</code> method here.
*
* @return a <code>DERObject</code> value
*/
public DERObject toASN1Object()
{
ASN1EncodableVector av = new ASN1EncodableVector();
av.add (organization);
av.add (noticeNumbers);
return new DERSequence (av);
}
}