| package org.bouncycastle.asn1.cmp; |
| |
| import java.util.Enumeration; |
| |
| import org.bouncycastle.asn1.ASN1Encodable; |
| import org.bouncycastle.asn1.ASN1Sequence; |
| import org.bouncycastle.asn1.ASN1TaggedObject; |
| import org.bouncycastle.asn1.DERObject; |
| import org.bouncycastle.asn1.DERSequence; |
| import org.bouncycastle.asn1.DERUTF8String; |
| |
| public class PKIFreeText |
| extends ASN1Encodable |
| { |
| ASN1Sequence strings; |
| |
| public static PKIFreeText getInstance( |
| ASN1TaggedObject obj, |
| boolean explicit) |
| { |
| return getInstance(ASN1Sequence.getInstance(obj, explicit)); |
| } |
| |
| public static PKIFreeText getInstance( |
| Object obj) |
| { |
| if (obj instanceof PKIFreeText) |
| { |
| return (PKIFreeText)obj; |
| } |
| else if (obj instanceof ASN1Sequence) |
| { |
| return new PKIFreeText((ASN1Sequence)obj); |
| } |
| |
| throw new IllegalArgumentException("Unknown object in factory"); |
| } |
| |
| public PKIFreeText( |
| ASN1Sequence seq) |
| { |
| Enumeration e = seq.getObjects(); |
| while (e.hasMoreElements()) |
| { |
| if (!(e.nextElement() instanceof DERUTF8String)) |
| { |
| throw new IllegalArgumentException("attempt to insert non UTF8 STRING into PKIFreeText"); |
| } |
| } |
| |
| strings = seq; |
| } |
| |
| public PKIFreeText( |
| DERUTF8String p) |
| { |
| strings = new DERSequence(p); |
| } |
| |
| /** |
| * Return the number of string elements present. |
| * |
| * @return number of elements present. |
| */ |
| public int size() |
| { |
| return strings.size(); |
| } |
| |
| /** |
| * Return the UTF8STRING at index i. |
| * |
| * @param i index of the string of interest |
| * @return the string at index i. |
| */ |
| public DERUTF8String getStringAt( |
| int i) |
| { |
| return (DERUTF8String)strings.getObjectAt(i); |
| } |
| |
| /** |
| * <pre> |
| * PKIFreeText ::= SEQUENCE SIZE (1..MAX) OF UTF8String |
| * </pre> |
| */ |
| public DERObject toASN1Object() |
| { |
| return strings; |
| } |
| } |