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diff --git a/dbaccess/source/ui/inc/indexcollection.hxx b/dbaccess/source/ui/inc/indexcollection.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 <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include "indexes.hxx"
+
+namespace dbaui
+{
+
+    // OIndexCollection
+    class OIndexCollection
+    {
+    protected:
+        css::uno::Reference< css::container::XNameAccess >
+                    m_xIndexes;
+
+        // cached information
+        Indexes     m_aIndexes;
+
+    public:
+        // construction
+        OIndexCollection();
+        OIndexCollection(const OIndexCollection& _rSource);
+        //  OIndexCollection(const css::uno::Reference< css::container::XNameAccess >& _rxIndexes);
+
+        OIndexCollection& operator=(const OIndexCollection& _rSource);
+
+        // iterating through the collection
+        typedef OIndex* iterator;
+        typedef OIndex const* const_iterator;
+
+        /// get access to the first element of the index collection
+        Indexes::const_iterator begin() const { return m_aIndexes.begin(); }
+        /// get access to the first element of the index collection
+        Indexes::iterator begin() { return m_aIndexes.begin(); }
+        /// get access to the (last + 1st) element of the index collection
+        Indexes::const_iterator end() const { return m_aIndexes.end(); }
+        /// get access to the (last + 1st) element of the index collection
+        Indexes::iterator end() { return m_aIndexes.end(); }
+
+        // searching
+        Indexes::const_iterator find(const OUString& _rName) const;
+        Indexes::iterator find(const OUString& _rName);
+        Indexes::const_iterator findOriginal(const OUString& _rName) const;
+        Indexes::iterator findOriginal(const OUString& _rName);
+
+        // inserting without committing
+        // the OriginalName of the newly inserted index will be empty, thus indicating that it's new
+        Indexes::iterator insert(const OUString& _rName);
+        // commit a new index, which is already part if the collection, but does not have an equivalent in the
+        // data source, yet
+        void commitNewIndex(const Indexes::iterator& _rPos);
+
+        // reset the data for the given index
+        void resetIndex(const Indexes::iterator& _rPos);
+
+        // attach to a new key container
+        void attach(const css::uno::Reference< css::container::XNameAccess >& _rxIndexes);
+        // detach from the container
+        void detach();
+
+        /// drop an index, and remove it from the collection
+        bool    drop(const Indexes::iterator& _rPos);
+        /// simply drop the index described by the name, but don't remove the descriptor from the collection
+        bool    dropNoRemove(const Indexes::iterator& _rPos);
+
+    protected:
+        void implConstructFrom(const css::uno::Reference< css::container::XNameAccess >& _rxIndexes);
+        static void implFillIndexInfo(OIndex& _rIndex, const css::uno::Reference< css::beans::XPropertySet >& _rxDescriptor);
+        void implFillIndexInfo(OIndex& _rIndex);
+    };
+
+}   // namespace dbaui
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */