1 files changed, 84 insertions, 0 deletions
diff --git a/Crypto/src/asn1/x509/qualified/Iso4217CurrencyCode.cs b/Crypto/src/asn1/x509/qualified/Iso4217CurrencyCode.cs
new file mode 100644
index 000000000..3300562c8
--- /dev/null
+++ b/Crypto/src/asn1/x509/qualified/Iso4217CurrencyCode.cs
@@ -0,0 +1,84 @@
+using System;
+
+using Org.BouncyCastle.Asn1;
+
+namespace Org.BouncyCastle.Asn1.X509.Qualified
+{
+ /**
+ * 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
+ : Asn1Encodable, IAsn1Choice
+ {
+ internal const int AlphabeticMaxSize = 3;
+ internal const int NumericMinSize = 1;
+ internal const int NumericMaxSize = 999;
+
+ internal Asn1Encodable obj;
+// internal int numeric;
+
+ public static Iso4217CurrencyCode GetInstance(
+ object obj)
+ {
+ if (obj == null || obj is Iso4217CurrencyCode)
+ {
+ return (Iso4217CurrencyCode) obj;
+ }
+
+ if (obj is DerInteger)
+ {
+ DerInteger numericobj = DerInteger.GetInstance(obj);
+ int numeric = numericobj.Value.IntValue;
+ return new Iso4217CurrencyCode(numeric);
+ }
+
+ if (obj is DerPrintableString)
+ {
+ DerPrintableString alphabetic = DerPrintableString.GetInstance(obj);
+ return new Iso4217CurrencyCode(alphabetic.GetString());
+ }
+
+ throw new ArgumentException("unknown object in GetInstance: " + obj.GetType().FullName, "obj");
+ }
+
+ public Iso4217CurrencyCode(
+ int numeric)
+ {
+ if (numeric > NumericMaxSize || numeric < NumericMinSize)
+ {
+ throw new ArgumentException("wrong size in numeric code : not in (" +NumericMinSize +".."+ NumericMaxSize +")");
+ }
+
+ obj = new DerInteger(numeric);
+ }
+
+ public Iso4217CurrencyCode(
+ string alphabetic)
+ {
+ if (alphabetic.Length > AlphabeticMaxSize)
+ {
+ throw new ArgumentException("wrong size in alphabetic code : max size is " + AlphabeticMaxSize);
+ }
+
+ obj = new DerPrintableString(alphabetic);
+ }
+
+ public bool IsAlphabetic { get { return obj is DerPrintableString; } }
+
+ public string Alphabetic { get { return ((DerPrintableString) obj).GetString(); } }
+
+ public int Numeric { get { return ((DerInteger)obj).Value.IntValue; } }
+
+ public override Asn1Object ToAsn1Object()
+ {
+ return obj.ToAsn1Object();
+ }
+ }
+}
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