org.bouncycastle.oer.its.etsi102941.CtlCommand 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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package org.bouncycastle.oer.its.etsi102941;

import org.bouncycastle.asn1.ASN1Choice;
import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.BERTags;
import org.bouncycastle.asn1.DERTaggedObject;

/**
 * CtlCommand ::= CHOICE {
 * add CtlEntry,
 * delete  CtlDelete,
 * ...
 * }
 */
public class CtlCommand
    extends ASN1Object
    implements ASN1Choice
{
    private final int choice;
    private final ASN1Encodable ctlCommand;

    public static final int add = 0;
    public static final int delete = 1;


    public CtlCommand(int choice, ASN1Encodable ctlCommand)
    {
        this.choice = choice;
        this.ctlCommand = ctlCommand;
    }

    private CtlCommand(ASN1TaggedObject ato)
    {
        choice = ato.getTagNo();
        switch (choice)
        {
        case add:
            ctlCommand = CtlEntry.getInstance(ato.getObject());
            return;
        case delete:
            ctlCommand = CtlDelete.getInstance(ato.getObject());
            return;
        }

        throw new IllegalArgumentException("invalid choice value " + choice);
    }

    public static CtlCommand getInstance(Object o)
    {
        if (o instanceof CtlCommand)
        {
            return (CtlCommand)o;
        }

        if (o != null)
        {
            return new CtlCommand(ASN1TaggedObject.getInstance(o));
        }

        return null;
    }

    public static CtlCommand add(CtlEntry add)
    {
        return new CtlCommand(CtlCommand.add, add);
    }

    public static CtlCommand delete(CtlDelete delete)
    {
        return new CtlCommand(CtlCommand.delete, delete);
    }


    public int getChoice()
    {
        return choice;
    }

    public ASN1Encodable getCtlCommand()
    {
        return ctlCommand;
    }

    public ASN1Primitive toASN1Primitive()
    {
        return new DERTaggedObject(choice, ctlCommand);
    }
}