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

package org.bouncycastle.oer.its.ieee1609dot2.basetypes;

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

public class PublicVerificationKey extends ASN1Object implements ASN1Choice
{
    public static final int ecdsaNistP256 = 0;
    public static final int ecdsaBrainpoolP256r1 = 1;
    public static final int ecdsaBrainpoolP384r1 = 2;
    private final int choice;
    private final ASN1Encodable publicVerificationKey;
    
    public PublicVerificationKey(final int choice, final ASN1Encodable publicVerificationKey) {
        this.choice = choice;
        this.publicVerificationKey = publicVerificationKey;
    }
    
    private PublicVerificationKey(final ASN1TaggedObject asn1TaggedObject) {
        switch (this.choice = asn1TaggedObject.getTagNo()) {
            case 0:
            case 1: {
                this.publicVerificationKey = EccP256CurvePoint.getInstance(asn1TaggedObject.getExplicitBaseObject());
                return;
            }
            case 2: {
                this.publicVerificationKey = EccP384CurvePoint.getInstance(asn1TaggedObject.getExplicitBaseObject());
                return;
            }
            default: {
                throw new IllegalArgumentException("invalid choice value " + asn1TaggedObject.getTagNo());
            }
        }
    }
    
    public static PublicVerificationKey ecdsaNistP256(final EccP256CurvePoint eccP256CurvePoint) {
        return new PublicVerificationKey(0, eccP256CurvePoint);
    }
    
    public static PublicVerificationKey ecdsaBrainpoolP256r1(final EccP256CurvePoint eccP256CurvePoint) {
        return new PublicVerificationKey(1, eccP256CurvePoint);
    }
    
    public static PublicVerificationKey ecdsaBrainpoolP384r1(final EccP384CurvePoint eccP384CurvePoint) {
        return new PublicVerificationKey(2, eccP384CurvePoint);
    }
    
    public static PublicVerificationKey getInstance(final Object o) {
        if (o instanceof PublicVerificationKey) {
            return (PublicVerificationKey)o;
        }
        if (o != null) {
            return new PublicVerificationKey(ASN1TaggedObject.getInstance(o, 128));
        }
        return null;
    }
    
    public static Builder builder() {
        return new Builder();
    }
    
    public int getChoice() {
        return this.choice;
    }
    
    public ASN1Encodable getPublicVerificationKey() {
        return this.publicVerificationKey;
    }
    
    @Override
    public ASN1Primitive toASN1Primitive() {
        return new DERTaggedObject(this.choice, this.publicVerificationKey);
    }
    
    public static class Builder
    {
        private int choice;
        private ASN1Encodable curvePoint;
        
        public Builder setChoice(final int choice) {
            this.choice = choice;
            return this;
        }
        
        public Builder setCurvePoint(final EccCurvePoint curvePoint) {
            this.curvePoint = curvePoint;
            return this;
        }
        
        public Builder ecdsaNistP256(final EccP256CurvePoint curvePoint) {
            this.curvePoint = curvePoint;
            return this;
        }
        
        public Builder ecdsaBrainpoolP256r1(final EccP256CurvePoint curvePoint) {
            this.curvePoint = curvePoint;
            return this;
        }
        
        public Builder ecdsaBrainpoolP384r1(final EccP384CurvePoint curvePoint) {
            this.curvePoint = curvePoint;
            return this;
        }
        
        public Builder extension(final byte[] array) {
            this.curvePoint = new DEROctetString(array);
            return this;
        }
        
        public PublicVerificationKey createPublicVerificationKey() {
            return new PublicVerificationKey(this.choice, this.curvePoint);
        }
    }
}