// 
// Decompiled by Procyon v0.6.0
// 

package org.bouncycastle.oer.its.ieee1609dot2;

import org.bouncycastle.asn1.DERTaggedObject;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.oer.its.ieee1609dot2.basetypes.HashAlgorithm;
import org.bouncycastle.oer.its.ieee1609dot2.basetypes.HashedId8;
import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1Choice;
import org.bouncycastle.asn1.ASN1Object;

public class IssuerIdentifier extends ASN1Object implements ASN1Choice
{
    public static final int sha256AndDigest = 0;
    public static final int self = 1;
    public static final int sha384AndDigest = 2;
    private final int choice;
    private final ASN1Encodable issuerIdentifier;
    
    public static IssuerIdentifier sha256AndDigest(final HashedId8 hashedId8) {
        return new IssuerIdentifier(0, hashedId8);
    }
    
    public static IssuerIdentifier self(final HashAlgorithm hashAlgorithm) {
        return new IssuerIdentifier(1, hashAlgorithm);
    }
    
    public static IssuerIdentifier sha384AndDigest(final HashedId8 hashedId8) {
        return new IssuerIdentifier(2, hashedId8);
    }
    
    public IssuerIdentifier(final int choice, final ASN1Encodable issuerIdentifier) {
        this.choice = choice;
        this.issuerIdentifier = issuerIdentifier;
    }
    
    private IssuerIdentifier(final ASN1TaggedObject asn1TaggedObject) {
        this.choice = asn1TaggedObject.getTagNo();
        final ASN1Object explicitBaseObject = asn1TaggedObject.getExplicitBaseObject();
        switch (this.choice) {
            case 0:
            case 2: {
                this.issuerIdentifier = HashedId8.getInstance(explicitBaseObject);
                break;
            }
            case 1: {
                this.issuerIdentifier = HashAlgorithm.getInstance(explicitBaseObject);
                break;
            }
            default: {
                throw new IllegalArgumentException("invalid choice value " + this.choice);
            }
        }
    }
    
    public static IssuerIdentifier getInstance(final Object o) {
        if (o instanceof IssuerIdentifier) {
            return (IssuerIdentifier)o;
        }
        if (o != null) {
            return new IssuerIdentifier(ASN1TaggedObject.getInstance(o, 128));
        }
        return null;
    }
    
    public boolean isSelf() {
        return this.choice == 1;
    }
    
    public int getChoice() {
        return this.choice;
    }
    
    public ASN1Encodable getIssuerIdentifier() {
        return this.issuerIdentifier;
    }
    
    @Override
    public ASN1Primitive toASN1Primitive() {
        return new DERTaggedObject(this.choice, this.issuerIdentifier);
    }
}