1 files changed, 69 insertions, 0 deletions
diff --git a/das-java/contrib/ldap/das.ldap/src/main/java/org/apache/tuscany/das/ldap/oid/create/ComplexTypeOIDCreator.java b/das-java/contrib/ldap/das.ldap/src/main/java/org/apache/tuscany/das/ldap/oid/create/ComplexTypeOIDCreator.java
new file mode 100644
index 0000000000..c0bb3e9137
--- /dev/null
+++ b/das-java/contrib/ldap/das.ldap/src/main/java/org/apache/tuscany/das/ldap/oid/create/ComplexTypeOIDCreator.java
@@ -0,0 +1,69 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *  
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *  
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License. 
+ *  
+ */
+package org.apache.tuscany.das.ldap.oid.create;
+
+import org.apache.tuscany.das.ldap.encryption.constants.EncryptionConstants;
+import org.apache.tuscany.das.ldap.encryption.util.ChecksumUtils;
+import org.apache.tuscany.das.ldap.util.ComplexTypeNamespaceQualifier;
+
+/**
+ * The Class UniqueOIDCreator.
+ * Creates unique OIDs for namespaced
+ * metadata such as the XSD DataType
+ * with (Class specific term) qualifiedNameURI 
+ * http://www.w3.org/2001/XMLSchema/string
+ * 
+ */
+public class ComplexTypeOIDCreator implements EncryptionConstants
+{
+    /**
+     * Creates a unique OID.
+     * 
+     * @param instanceClassName the instance class name
+     * @param oidPrefix the OID Branch
+     * @param simpleTypeName the name
+     * @param namespaceURI the metadata namespace URI
+     * 
+     * @return the string
+     * 
+     * @throws Exception the exception
+     */
+    public static String create(
+        String oidPrefix,
+        String namespaceURI,
+        String complexTypeName) 
+    throws Exception
+    {
+        String qualifiedNameURI = 
+            ComplexTypeNamespaceQualifier.qualify(
+                namespaceURI, 
+                complexTypeName);
+
+        String postfixOID = 
+            ChecksumUtils.computeMD5Hash(
+                qualifiedNameURI);
+        
+        postfixOID = 
+            OIDCreatorHelper.
+            calculateSegmentedOID(postfixOID);
+
+        return oidPrefix + "." + postfixOID;
+    }
+}
+\ No newline at end of file