1 files changed, 92 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/asn1/dvcs/ServiceType.java b/core/src/main/java/org/spongycastle/asn1/dvcs/ServiceType.java
new file mode 100644
index 00000000..0cc4acc1
--- /dev/null
+++ b/core/src/main/java/org/spongycastle/asn1/dvcs/ServiceType.java
@@ -0,0 +1,92 @@
+package org.spongycastle.asn1.dvcs;
+
+import java.math.BigInteger;
+
+import org.spongycastle.asn1.ASN1Enumerated;
+import org.spongycastle.asn1.ASN1Object;
+import org.spongycastle.asn1.ASN1Primitive;
+import org.spongycastle.asn1.ASN1TaggedObject;
+
+
+/**
+ * ServiceType ::= ENUMERATED { cpd(1), vsd(2), cpkc(3), ccpd(4) }
+ */
+
+public class ServiceType
+    extends ASN1Object
+{
+    /**
+     * Identifier of CPD service (Certify Possession of Data).
+     */
+    public static final ServiceType CPD = new ServiceType(1);
+
+    /**
+     * Identifier of VSD service (Verify Signed Document).
+     */
+    public static final ServiceType VSD = new ServiceType(2);
+
+    /**
+     * Identifier of VPKC service (Verify Public Key Certificates (also referred to as CPKC)).
+     */
+    public static final ServiceType VPKC = new ServiceType(3);
+
+    /**
+     * Identifier of CCPD service (Certify Claim of Possession of Data).
+     */
+    public static final ServiceType CCPD = new ServiceType(4);
+
+    private ASN1Enumerated value;
+
+    public ServiceType(int value)
+    {
+        this.value = new ASN1Enumerated(value);
+    }
+
+    private ServiceType(ASN1Enumerated value)
+    {
+        this.value = value;
+    }
+
+    public static ServiceType getInstance(Object obj)
+    {
+        if (obj instanceof ServiceType)
+        {
+            return (ServiceType)obj;
+        }
+        else if (obj != null)
+        {
+            return new ServiceType(ASN1Enumerated.getInstance(obj));
+        }
+
+        return null;
+    }
+
+    public static ServiceType getInstance(
+        ASN1TaggedObject obj,
+        boolean explicit)
+    {
+        return getInstance(ASN1Enumerated.getInstance(obj, explicit));
+    }
+
+    public BigInteger getValue()
+    {
+        return value.getValue();
+    }
+
+    public ASN1Primitive toASN1Primitive()
+    {
+        return value;
+    }
+
+    public String toString()
+    {
+        int num = value.getValue().intValue();
+        return "" + num + (
+            num == CPD.getValue().intValue() ? "(CPD)" :
+                num == VSD.getValue().intValue() ? "(VSD)" :
+                    num == VPKC.getValue().intValue() ? "(VPKC)" :
+                        num == CCPD.getValue().intValue() ? "(CCPD)" :
+                            "?");
+    }
+
+}