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package org.spongycastle.asn1.x509.qualified;
import org.spongycastle.asn1.ASN1Choice;
import org.spongycastle.asn1.ASN1Encodable;
import org.spongycastle.asn1.ASN1Integer;
import org.spongycastle.asn1.ASN1Object;
import org.spongycastle.asn1.ASN1Primitive;
import org.spongycastle.asn1.DERPrintableString;
/**
* The Iso4217CurrencyCode object.
* <pre>
* Iso4217CurrencyCode ::= CHOICE {
* alphabetic PrintableString (SIZE 3), --Recommended
* numeric INTEGER (1..999) }
* -- Alphabetic or numeric currency code as defined in ISO 4217
* -- It is recommended that the Alphabetic form is used
* </pre>
*/
public class Iso4217CurrencyCode
extends ASN1Object
implements ASN1Choice
{
final int ALPHABETIC_MAXSIZE = 3;
final int NUMERIC_MINSIZE = 1;
final int NUMERIC_MAXSIZE = 999;
ASN1Encodable obj;
int numeric;
public static Iso4217CurrencyCode getInstance(
Object obj)
{
if (obj == null || obj instanceof Iso4217CurrencyCode)
{
return (Iso4217CurrencyCode)obj;
}
if (obj instanceof ASN1Integer)
{
ASN1Integer numericobj = ASN1Integer.getInstance(obj);
int numeric = numericobj.getValue().intValue();
return new Iso4217CurrencyCode(numeric);
}
else
if (obj instanceof DERPrintableString)
{
DERPrintableString alphabetic = DERPrintableString.getInstance(obj);
return new Iso4217CurrencyCode(alphabetic.getString());
}
throw new IllegalArgumentException("unknown object in getInstance");
}
public Iso4217CurrencyCode(
int numeric)
{
if (numeric > NUMERIC_MAXSIZE || numeric < NUMERIC_MINSIZE)
{
throw new IllegalArgumentException("wrong size in numeric code : not in (" +NUMERIC_MINSIZE +".."+ NUMERIC_MAXSIZE +")");
}
obj = new ASN1Integer(numeric);
}
public Iso4217CurrencyCode(
String alphabetic)
{
if (alphabetic.length() > ALPHABETIC_MAXSIZE)
{
throw new IllegalArgumentException("wrong size in alphabetic code : max size is " + ALPHABETIC_MAXSIZE);
}
obj = new DERPrintableString(alphabetic);
}
public boolean isAlphabetic()
{
return obj instanceof DERPrintableString;
}
public String getAlphabetic()
{
return ((DERPrintableString)obj).getString();
}
public int getNumeric()
{
return ((ASN1Integer)obj).getValue().intValue();
}
public ASN1Primitive toASN1Primitive()
{
return obj.toASN1Primitive();
}
}
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