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diff --git a/include/svx/databaselocationinput.hxx b/include/svx/databaselocationinput.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 .
+ */
+
+#ifndef INCLUDED_SVX_DATABASELOCATIONINPUT_HXX
+#define INCLUDED_SVX_DATABASELOCATIONINPUT_HXX
+
+#include <svx/svxdllapi.h>
+#include <rtl/ustring.hxx>
+
+#include <memory>
+
+class SvtURLBox;
+namespace weld { class Button; class Window; }
+namespace com::sun::star::uno { class XComponentContext; }
+namespace com::sun::star::uno { template <typename > class Reference; }
+
+namespace svx
+{
+    //= DatabaseLocationInputController
+    class DatabaseLocationInputController_Impl;
+    /** helper class to control controls needed to input a database location
+
+        If you allow, in your dialog, to save a database document, then you usually
+        have an URLBox for inputting the actual location, and a push button
+        to browse for a location.
+
+        This helper class controls such two UI elements.
+    */
+    class SAL_WARN_UNUSED SVX_DLLPUBLIC DatabaseLocationInputController
+    {
+    public:
+        DatabaseLocationInputController(
+            const css::uno::Reference<css::uno::XComponentContext>& _rContext,
+            SvtURLBox& _rLocationInput,
+            weld::Button& _rBrowseButton,
+            weld::Window& _rDialog
+        );
+        ~DatabaseLocationInputController();
+
+        /** sets the given URL at the input control, after translating it into a system path
+        */
+        void    setURL( const OUString& _rURL );
+
+        /** returns the current database location, in form of a URL (not a system path)
+        */
+        OUString  getURL() const;
+
+        /** prepares committing the database location entered in the input field
+
+            Effectively, this method checks whether the file in the location already
+            exists, and if so, it asks the user whether to overwrite it.
+
+            If the method is called multiple times, this check only happens when the location
+            changed since the last call.
+        */
+        bool    prepareCommit();
+
+    private:
+        ::std::unique_ptr< DatabaseLocationInputController_Impl >
+                m_pImpl;
+    };
+}
+
+#endif // INCLUDED_SVX_DATABASELOCATIONINPUT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */