1 files changed, 62 insertions, 0 deletions
diff --git a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cert/jcajce/JcaAttrCertStore.java b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cert/jcajce/JcaAttrCertStore.java
new file mode 100644
index 000000000..ed3543355
--- /dev/null
+++ b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cert/jcajce/JcaAttrCertStore.java
@@ -0,0 +1,62 @@
+package org.spongycastle.cert.jcajce;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+
+import org.spongycastle.util.CollectionStore;
+import org.spongycastle.x509.X509AttributeCertificate;
+
+/**
+ * Class for storing Attribute Certificates for later lookup.
+ * <p>
+ * The class will convert X509AttributeCertificate objects into X509AttributeCertificateHolder objects.
+ * </p>
+ */
+public class JcaAttrCertStore
+    extends CollectionStore
+{
+    /**
+     * Basic constructor.
+     *
+     * @param collection - initial contents for the store, this is copied.
+     */
+    public JcaAttrCertStore(Collection collection)
+        throws IOException
+    {
+        super(convertCerts(collection));
+    }
+
+    public JcaAttrCertStore(X509AttributeCertificate attrCert)
+        throws IOException
+    {
+        this(Collections.singletonList(attrCert));
+    }
+
+    private static Collection convertCerts(Collection collection)
+        throws IOException
+    {
+        List list = new ArrayList(collection.size());
+
+        for (Iterator it = collection.iterator(); it.hasNext();)
+        {
+            Object o = it.next();
+
+            if (o instanceof X509AttributeCertificate)
+            {
+                X509AttributeCertificate cert = (X509AttributeCertificate)o;
+
+                list.add(new JcaX509AttributeCertificateHolder(cert));
+            }
+            else
+            {
+                list.add(o);
+            }
+        }
+
+        return list;
+    }
+}