org.bouncycastle.asn1.x500.DirectoryString.java Source code

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Here is the source code for org.bouncycastle.asn1.x500.DirectoryString.java

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package org.bouncycastle.asn1.x500;

import org.bouncycastle.asn1.ASN1Choice;
import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1String;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DERBMPString;
import org.bouncycastle.asn1.DERPrintableString;
import org.bouncycastle.asn1.DERT61String;
import org.bouncycastle.asn1.DERUTF8String;
import org.bouncycastle.asn1.DERUniversalString;

/**
 * The DirectoryString CHOICE object.
 */
public class DirectoryString extends ASN1Object implements ASN1Choice, ASN1String {
    private ASN1String string;

    public static DirectoryString getInstance(Object o) {
        if (o == null || o instanceof DirectoryString) {
            return (DirectoryString) o;
        }

        if (o instanceof DERT61String) {
            return new DirectoryString((DERT61String) o);
        }

        if (o instanceof DERPrintableString) {
            return new DirectoryString((DERPrintableString) o);
        }

        if (o instanceof DERUniversalString) {
            return new DirectoryString((DERUniversalString) o);
        }

        if (o instanceof DERUTF8String) {
            return new DirectoryString((DERUTF8String) o);
        }

        if (o instanceof DERBMPString) {
            return new DirectoryString((DERBMPString) o);
        }

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

    public static DirectoryString getInstance(ASN1TaggedObject o, boolean explicit) {
        if (!explicit) {
            throw new IllegalArgumentException("choice item must be explicitly tagged");
        }

        return getInstance(o.getObject());
    }

    private DirectoryString(DERT61String string) {
        this.string = string;
    }

    private DirectoryString(DERPrintableString string) {
        this.string = string;
    }

    private DirectoryString(DERUniversalString string) {
        this.string = string;
    }

    private DirectoryString(DERUTF8String string) {
        this.string = string;
    }

    private DirectoryString(DERBMPString string) {
        this.string = string;
    }

    public DirectoryString(String string) {
        this.string = new DERUTF8String(string);
    }

    public String getString() {
        return string.getString();
    }

    public String toString() {
        return string.getString();
    }

    /**
     * <pre>
     *  DirectoryString ::= CHOICE {
     *    teletexString               TeletexString (SIZE (1..MAX)),
     *    printableString             PrintableString (SIZE (1..MAX)),
     *    universalString             UniversalString (SIZE (1..MAX)),
     *    utf8String                  UTF8String (SIZE (1..MAX)),
     *    bmpString                   BMPString (SIZE (1..MAX))  }
     * </pre>
     */
    public ASN1Primitive toASN1Primitive() {
        return ((ASN1Encodable) string).toASN1Primitive();
    }
}