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The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.6.

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package org.bouncycastle.asn1.isismtt.x509;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DEREncodable;
import org.bouncycastle.asn1.DERObject;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERTaggedObject;
import org.bouncycastle.asn1.x509.GeneralName;

import java.util.Enumeration;

/**
 * An Admissions structure.
 * 

*

 *            Admissions ::= SEQUENCE
 *            {
 *              admissionAuthority [0] EXPLICIT GeneralName OPTIONAL
 *              namingAuthority [1] EXPLICIT NamingAuthority OPTIONAL
 *              professionInfos SEQUENCE OF ProfessionInfo
 *            }
 * 

*

* * @see org.bouncycastle.asn1.isismtt.x509.AdmissionSyntax * @see org.bouncycastle.asn1.isismtt.x509.ProfessionInfo * @see org.bouncycastle.asn1.isismtt.x509.NamingAuthority */ public class Admissions extends ASN1Encodable { private GeneralName admissionAuthority; private NamingAuthority namingAuthority; private ASN1Sequence professionInfos; public static Admissions getInstance(Object obj) { if (obj == null || obj instanceof Admissions) { return (Admissions)obj; } if (obj instanceof ASN1Sequence) { return new Admissions((ASN1Sequence)obj); } throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName()); } /** * Constructor from ASN1Sequence. *

* The sequence is of type ProcurationSyntax: *

*

     *            Admissions ::= SEQUENCE
     *            {
     *              admissionAuthority [0] EXPLICIT GeneralName OPTIONAL
     *              namingAuthority [1] EXPLICIT NamingAuthority OPTIONAL
     *              professionInfos SEQUENCE OF ProfessionInfo
     *            }
     * 
* * @param seq The ASN.1 sequence. */ private Admissions(ASN1Sequence seq) { if (seq.size() > 3) { throw new IllegalArgumentException("Bad sequence size: " + seq.size()); } Enumeration e = seq.getObjects(); DEREncodable o = (DEREncodable)e.nextElement(); if (o instanceof ASN1TaggedObject) { switch (((ASN1TaggedObject)o).getTagNo()) { case 0: admissionAuthority = GeneralName.getInstance((ASN1TaggedObject)o, true); break; case 1: namingAuthority = NamingAuthority.getInstance((ASN1TaggedObject)o, true); break; default: throw new IllegalArgumentException("Bad tag number: " + ((ASN1TaggedObject)o).getTagNo()); } o = (DEREncodable)e.nextElement(); } if (o instanceof ASN1TaggedObject) { switch (((ASN1TaggedObject)o).getTagNo()) { case 1: namingAuthority = NamingAuthority.getInstance((ASN1TaggedObject)o, true); break; default: throw new IllegalArgumentException("Bad tag number: " + ((ASN1TaggedObject)o).getTagNo()); } o = (DEREncodable)e.nextElement(); } professionInfos = ASN1Sequence.getInstance(o); if (e.hasMoreElements()) { throw new IllegalArgumentException("Bad object encountered: " + e.nextElement().getClass()); } } /** * Constructor from a given details. *

* Parameter professionInfos is mandatory. * * @param admissionAuthority The admission authority. * @param namingAuthority The naming authority. * @param professionInfos The profession infos. */ public Admissions(GeneralName admissionAuthority, NamingAuthority namingAuthority, ProfessionInfo[] professionInfos) { this.admissionAuthority = admissionAuthority; this.namingAuthority = namingAuthority; this.professionInfos = new DERSequence(professionInfos); } public GeneralName getAdmissionAuthority() { return admissionAuthority; } public NamingAuthority getNamingAuthority() { return namingAuthority; } public ProfessionInfo[] getProfessionInfos() { ProfessionInfo[] infos = new ProfessionInfo[professionInfos.size()]; int count = 0; for (Enumeration e = professionInfos.getObjects(); e.hasMoreElements();) { infos[count++] = ProfessionInfo.getInstance(e.nextElement()); } return infos; } /** * Produce an object suitable for an ASN1OutputStream. *

* Returns: *

*

     *       Admissions ::= SEQUENCE
     *       {
     *         admissionAuthority [0] EXPLICIT GeneralName OPTIONAL
     *         namingAuthority [1] EXPLICIT NamingAuthority OPTIONAL
     *         professionInfos SEQUENCE OF ProfessionInfo
     *       }
     * 

*

* * @return a DERObject */ public DERObject toASN1Object() { ASN1EncodableVector vec = new ASN1EncodableVector(); if (admissionAuthority != null) { vec.add(new DERTaggedObject(true, 0, admissionAuthority)); } if (namingAuthority != null) { vec.add(new DERTaggedObject(true, 1, namingAuthority)); } vec.add(professionInfos); return new DERSequence(vec); } }




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