org.bouncycastle.oer.its.ieee1609dot2.PsidGroupPermissions 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. This jar contains APIs for Java 8 and later.
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package org.bouncycastle.oer.its.ieee1609dot2;

import java.math.BigInteger;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1Integer;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.oer.OEROptional;

/**
 *  *     PsidGroupPermissions ::= SEQUENCE {
 *         subjectPermissions SubjectPermissions,
 *         minChainLength INTEGER DEFAULT 1,
 *         chainLengthRange INTEGER DEFAULT 0,
 *         eeType EndEntityType DEFAULT (app)
 *     }
 * 
 */
public class PsidGroupPermissions
    extends ASN1Object
{
    private final SubjectPermissions subjectPermissions;
    private final ASN1Integer minChainLength;
    private final ASN1Integer chainLengthRange;
    private final EndEntityType eeType;

    private PsidGroupPermissions(ASN1Sequence seq)
    {

        if (seq.size() != 4)
        {
            throw new IllegalArgumentException("expected sequence size of 4");
        }
        this.subjectPermissions = SubjectPermissions.getInstance(seq.getObjectAt(0));
        this.minChainLength = OEROptional.getInstance(seq.getObjectAt(1)).getObject(ASN1Integer.class);
        this.chainLengthRange = OEROptional.getInstance(seq.getObjectAt(2)).getObject(ASN1Integer.class);
        this.eeType = OEROptional.getInstance(seq.getObjectAt(3)).getObject(EndEntityType.class);
    }

    public PsidGroupPermissions(SubjectPermissions subjectPermissions, ASN1Integer minChainLength, ASN1Integer chainLengthRange, EndEntityType eeType)
    {
        this.subjectPermissions = subjectPermissions;
        this.minChainLength = minChainLength;
        this.chainLengthRange = chainLengthRange;
        this.eeType = eeType;
    }

    public static PsidGroupPermissions getInstance(Object src)
    {
        if (src instanceof PsidGroupPermissions)
        {
            return (PsidGroupPermissions)src;
        }
        else if (src != null)
        {
            return new PsidGroupPermissions(ASN1Sequence.getInstance(src));
        }

        return null;
    }

    public static Builder builder()
    {
        return new Builder();
    }

    public SubjectPermissions getSubjectPermissions()
    {
        return subjectPermissions;
    }

    public ASN1Integer getMinChainLength()
    {
        return minChainLength;
    }

    public EndEntityType getEeType()
    {
        return eeType;
    }

    public ASN1Primitive toASN1Primitive()
    {
        return new DERSequence(new ASN1Encodable[]{
            subjectPermissions,
            OEROptional.getInstance(minChainLength),
            OEROptional.getInstance(chainLengthRange),
            OEROptional.getInstance(eeType)
        });
    }

    public ASN1Integer getChainLengthRange()
    {
        return chainLengthRange;
    }

    public static class Builder
    {
        private SubjectPermissions subjectPermissions;
        private ASN1Integer minChainLength;
        private ASN1Integer chainLengthRange;
        private EndEntityType eeType;

        public Builder()
        {
        }

        public Builder setSubjectPermissions(SubjectPermissions subjectPermissions)
        {
            this.subjectPermissions = subjectPermissions;
            return this;
        }

        public Builder setMinChainLength(BigInteger minChainLength)
        {
            this.minChainLength = new ASN1Integer(minChainLength);
            return this;
        }

        public Builder setMinChainLength(long minChainLength)
        {
            this.minChainLength = new ASN1Integer(minChainLength);
            return this;
        }

        public Builder setChainLengthRange(ASN1Integer chainLengthRange)
        {
            this.chainLengthRange = chainLengthRange;
            return this;
        }

        public Builder setMinChainLength(ASN1Integer minChainLength)
        {
            this.minChainLength = minChainLength;
            return this;
        }

        public Builder setChainLengthRange(BigInteger chainLengthRange)
        {
            this.chainLengthRange = new ASN1Integer(chainLengthRange);
            return this;
        }

        public Builder setChainLengthRange(long chainLengthRange)
        {
            this.chainLengthRange = new ASN1Integer(chainLengthRange);
            return this;
        }


        public Builder setEeType(EndEntityType eeType)
        {
            this.eeType = eeType;
            return this;
        }


        public PsidGroupPermissions createPsidGroupPermissions()
        {
            return new PsidGroupPermissions(subjectPermissions, minChainLength, chainLengthRange, eeType);
        }
    }
}