Initial Commit

iTechSharp/srcbc/asn1/x509/qualified/MonetaryValue.cs

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+using System;
+using System.Collections;
+
+using Org.BouncyCastle.Asn1;
+using Org.BouncyCastle.Math;
+
+namespace Org.BouncyCastle.Asn1.X509.Qualified
+{
+    /**
+    * The MonetaryValue object.
+    * <pre>
+    * MonetaryValue  ::=  SEQUENCE {
+    *       currency              Iso4217CurrencyCode,
+    *       amount               INTEGER,
+    *       exponent             INTEGER }
+    * -- value = amount * 10^exponent
+    * </pre>
+    */
+    public class MonetaryValue
+        : Asn1Encodable
+    {
+        internal Iso4217CurrencyCode	currency;
+        internal DerInteger				amount;
+        internal DerInteger				exponent;
+
+		public static MonetaryValue GetInstance(
+            object obj)
+        {
+            if (obj == null || obj is MonetaryValue)
+            {
+                return (MonetaryValue) obj;
+            }
+
+			if (obj is Asn1Sequence)
+            {
+                return new MonetaryValue(Asn1Sequence.GetInstance(obj));
+            }
+
+			throw new ArgumentException("unknown object in GetInstance: " + obj.GetType().FullName, "obj");
+		}
+
+		private MonetaryValue(
+            Asn1Sequence seq)
+        {
+			if (seq.Count != 3)
+				throw new ArgumentException("Bad sequence size: " + seq.Count, "seq");
+
+            currency = Iso4217CurrencyCode.GetInstance(seq[0]);
+            amount = DerInteger.GetInstance(seq[1]);
+            exponent = DerInteger.GetInstance(seq[2]);
+        }
+
+		public MonetaryValue(
+            Iso4217CurrencyCode	currency,
+            int					amount,
+            int					exponent)
+        {
+            this.currency = currency;
+            this.amount = new DerInteger(amount);
+            this.exponent = new DerInteger(exponent);
+        }
+
+		public Iso4217CurrencyCode Currency
+		{
+			get { return currency; }
+		}
+
+		public BigInteger Amount
+		{
+			get { return amount.Value; }
+		}
+
+		public BigInteger Exponent
+		{
+			get { return exponent.Value; }
+		}
+
+		public override Asn1Object ToAsn1Object()
+        {
+			return new DerSequence(currency, amount, exponent);
+        }
+    }
+}