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• NoticeReference.java

org.bouncycastle.asn1.x509.NoticeReference Maven / Gradle / Ivy

package org.bouncycastle.asn1.x509;

import java.math.BigInteger;
import java.util.Enumeration;
import java.util.Vector;

import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Integer;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DERSequence;

/**
 *  NoticeReference class, used in
 *  CertificatePolicies X509 V3 extensions
 * (in policy qualifiers).
 * 
 *  
 *  NoticeReference ::= SEQUENCE {
 *      organization     DisplayText,
 *      noticeNumbers    SEQUENCE OF INTEGER }
 *
 * 

* * @see PolicyQualifierInfo * @see PolicyInformation */ public class NoticeReference extends ASN1Object { private DisplayText organization; private ASN1Sequence noticeNumbers; private static ASN1EncodableVector convertVector(Vector numbers) { ASN1EncodableVector av = new ASN1EncodableVector(numbers.size()); Enumeration it = numbers.elements(); while (it.hasMoreElements()) { Object o = it.nextElement(); ASN1Integer di; if (o instanceof BigInteger) { di = new ASN1Integer((BigInteger)o); } else if (o instanceof Integer) { di = new ASN1Integer(((Integer)o).intValue()); } else { throw new IllegalArgumentException(); } av.add(di); } return av; } /** * Creates a new NoticeReference instance. * * @param organization a String value * @param numbers a Vector value */ public NoticeReference( String organization, Vector numbers) { this(organization, convertVector(numbers)); } /** * Creates a new NoticeReference instance. * * @param organization a String value * @param noticeNumbers an ASN1EncodableVector value */ public NoticeReference( String organization, ASN1EncodableVector noticeNumbers) { this(new DisplayText(organization), noticeNumbers); } /** * Creates a new NoticeReference instance. * * @param organization displayText * @param noticeNumbers an ASN1EncodableVector value */ public NoticeReference( DisplayText organization, ASN1EncodableVector noticeNumbers) { this.organization = organization; this.noticeNumbers = new DERSequence(noticeNumbers); } /** * Creates a new NoticeReference instance. *

Useful for reconstructing a NoticeReference * instance from its encodable/encoded form. * * @param as an ASN1Sequence value obtained from either * calling @{link toASN1Primitive()} for a NoticeReference * instance or from parsing it from a DER-encoded stream. */ private NoticeReference( ASN1Sequence as) { if (as.size() != 2) { throw new IllegalArgumentException("Bad sequence size: " + as.size()); } organization = DisplayText.getInstance(as.getObjectAt(0)); noticeNumbers = ASN1Sequence.getInstance(as.getObjectAt(1)); } public static NoticeReference getInstance( Object as) { if (as instanceof NoticeReference) { return (NoticeReference)as; } else if (as != null) { return new NoticeReference(ASN1Sequence.getInstance(as)); } return null; } public DisplayText getOrganization() { return organization; } public ASN1Integer[] getNoticeNumbers() { ASN1Integer[] tmp = new ASN1Integer[noticeNumbers.size()]; for (int i = 0; i != noticeNumbers.size(); i++) { tmp[i] = ASN1Integer.getInstance(noticeNumbers.getObjectAt(i)); } return tmp; } /** * Describe toASN1Object method here. * * @return a ASN1Primitive value */ public ASN1Primitive toASN1Primitive() { ASN1EncodableVector av = new ASN1EncodableVector(2); av.add (organization); av.add (noticeNumbers); return new DERSequence (av); } }