org.bouncycastle.asn1.isismtt.x509.NamingAuthority Maven / Gradle / Ivy

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The Bouncy Castle Java APIs for ASN.1 extension and utility APIs used to support bcpkix and bctls with the BC FIPS provider. The APIs may also be used with other providers although if being used in a FIPS context it is the responsibility of the user to ensure that any other providers used are FIPS certified and used appropriately.
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/******    DO NOT EDIT THIS CLASS bc-java SOURCE FILE     ******/
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package org.bouncycastle.asn1.isismtt.x509;

import java.util.Enumeration;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1String;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DERIA5String;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.isismtt.ISISMTTObjectIdentifiers;
import org.bouncycastle.asn1.x500.DirectoryString;

/**
 * Names of authorities which are responsible for the administration of title
 * registers.
 * 
 *  *             NamingAuthority ::= SEQUENCE 
 *             {
 *               namingAuthorityId OBJECT IDENTIFIER OPTIONAL,
 *               namingAuthorityUrl IA5String OPTIONAL,
 *               namingAuthorityText DirectoryString(SIZE(1..128)) OPTIONAL
 *             }
 * 
 * @see org.bouncycastle.asn1.isismtt.x509.AdmissionSyntax
 * 
 */
public class NamingAuthority
    extends ASN1Object
{

    /**
     * Profession OIDs should always be defined under the OID branch of the
     * responsible naming authority. At the time of this writing, the work group
     * �Recht, Wirtschaft, Steuern� (�Law, Economy, Taxes�) is registered as the
     * first naming authority under the OID id-isismtt-at-namingAuthorities.
     */
    public static final ASN1ObjectIdentifier id_isismtt_at_namingAuthorities_RechtWirtschaftSteuern =
        new ASN1ObjectIdentifier(ISISMTTObjectIdentifiers.id_isismtt_at_namingAuthorities + ".1");

    private ASN1ObjectIdentifier namingAuthorityId;
    private String namingAuthorityUrl;
    private DirectoryString namingAuthorityText;

    public static NamingAuthority getInstance(Object obj)
    {
        if (obj == null || obj instanceof NamingAuthority)
        {
            return (NamingAuthority)obj;
        }

        if (obj instanceof ASN1Sequence)
        {
            return new NamingAuthority((ASN1Sequence)obj);
        }

        throw new IllegalArgumentException("Illegal object in getInstance: "
            + obj.getClass().getName());
    }

    public static NamingAuthority getInstance(ASN1TaggedObject obj, boolean explicit)
    {
        return getInstance(ASN1Sequence.getInstance(obj, explicit));
    }

    /**
     * Constructor from ASN1Sequence.
     * 
     * 

     * 
     *             NamingAuthority ::= SEQUENCE
     *             {
     *               namingAuthorityId OBJECT IDENTIFIER OPTIONAL,
     *               namingAuthorityUrl IA5String OPTIONAL,
     *               namingAuthorityText DirectoryString(SIZE(1..128)) OPTIONAL
     *             }
     * 
     *
     * @param seq The ASN.1 sequence.
     */
    private NamingAuthority(ASN1Sequence seq)
    {

        if (seq.size() > 3)
        {
            throw new IllegalArgumentException("Bad sequence size: "
                + seq.size());
        }

        Enumeration e = seq.getObjects();

        if (e.hasMoreElements())
        {
            ASN1Encodable o = (ASN1Encodable)e.nextElement();
            if (o instanceof ASN1ObjectIdentifier)
            {
                namingAuthorityId = (ASN1ObjectIdentifier)o;
            }
            else if (o instanceof DERIA5String)
            {
                namingAuthorityUrl = DERIA5String.getInstance(o).getString();
            }
            else if (o instanceof ASN1String)
            {
                namingAuthorityText = DirectoryString.getInstance(o);
            }
            else
            {
                throw new IllegalArgumentException("Bad object encountered: "
                    + o.getClass());
            }
        }
        if (e.hasMoreElements())
        {
            ASN1Encodable o = (ASN1Encodable)e.nextElement();
            if (o instanceof DERIA5String)
            {
                namingAuthorityUrl = DERIA5String.getInstance(o).getString();
            }
            else if (o instanceof ASN1String)
            {
                namingAuthorityText = DirectoryString.getInstance(o);
            }
            else
            {
                throw new IllegalArgumentException("Bad object encountered: "
                    + o.getClass());
            }
        }
        if (e.hasMoreElements())
        {
            ASN1Encodable o = (ASN1Encodable)e.nextElement();
            if (o instanceof ASN1String)
            {
                namingAuthorityText = DirectoryString.getInstance(o);
            }
            else
            {
                throw new IllegalArgumentException("Bad object encountered: "
                    + o.getClass());
            }

        }
    }

    /**
     * @return Returns the namingAuthorityId.
     */
    public ASN1ObjectIdentifier getNamingAuthorityId()
    {
        return namingAuthorityId;
    }

    /**
     * @return Returns the namingAuthorityText.
     */
    public DirectoryString getNamingAuthorityText()
    {
        return namingAuthorityText;
    }

    /**
     * @return Returns the namingAuthorityUrl.
     */
    public String getNamingAuthorityUrl()
    {
        return namingAuthorityUrl;
    }

    /**
     * Constructor from given details.
     * 
     * All parameters can be combined.
     *
     * @param namingAuthorityId   ObjectIdentifier for naming authority.
     * @param namingAuthorityUrl  URL for naming authority.
     * @param namingAuthorityText Textual representation of naming authority.
     */
    public NamingAuthority(ASN1ObjectIdentifier namingAuthorityId,
                           String namingAuthorityUrl, DirectoryString namingAuthorityText)
    {
        this.namingAuthorityId = namingAuthorityId;
        this.namingAuthorityUrl = namingAuthorityUrl;
        this.namingAuthorityText = namingAuthorityText;
    }

    /**
     * Produce an object suitable for an ASN1OutputStream.
     * 

     * Returns:
     * 
     *             NamingAuthority ::= SEQUENCE
     *             {
     *               namingAuthorityId OBJECT IDENTIFIER OPTIONAL,
     *               namingAuthorityUrl IA5String OPTIONAL,
     *               namingAuthorityText DirectoryString(SIZE(1..128)) OPTIONAL
     *             }
     * 
     *
     * @return a DERObject
     */
    public ASN1Primitive toASN1Primitive()
    {
        ASN1EncodableVector vec = new ASN1EncodableVector();
        if (namingAuthorityId != null)
        {
            vec.add(namingAuthorityId);
        }
        if (namingAuthorityUrl != null)
        {
            vec.add(new DERIA5String(namingAuthorityUrl, true));
        }
        if (namingAuthorityText != null)
        {
            vec.add(namingAuthorityText);
        }
        return new DERSequence(vec);
    }
}