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diff --git a/dbaccess/source/core/inc/containerapprove.hxx b/dbaccess/source/core/inc/containerapprove.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+#pragma once
+
+#include <rtl/ustring.hxx>
+
+#include <memory>
+
+namespace dbaccess
+{
+
+    // IContainerApprove
+    /** interface for approving elements to be inserted into a container
+
+        On the long run, one could imagine that this interface completely encapsulates
+        container/element approvals in all our various container classes herein (document
+        containers, definition containers, table containers, query containers,
+        command definition containers, bookmark containers). This would decrease coupling
+        of the respective classes.
+     */
+    class SAL_NO_VTABLE IContainerApprove
+    {
+    public:
+        virtual ~IContainerApprove() {}
+
+        /** approves a given element for insertion into the container
+            @param  _rName
+                specifies the name under which the element is going to be inserted
+            @throws Exception
+                if the name or the object are invalid, or not eligible for insertion
+                into the container
+        */
+        virtual void   approveElement( const OUString& _rName ) = 0;
+    };
+
+    typedef std::shared_ptr< IContainerApprove >    PContainerApprove;
+
+} // namespace dbaccess
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */