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diff --git a/configmgr/source/childaccess.hxx b/configmgr/source/childaccess.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_CONFIGMGR_SOURCE_CHILDACCESS_HXX
+#define INCLUDED_CONFIGMGR_SOURCE_CHILDACCESS_HXX
+
+#include <sal/config.h>
+
+#include <memory>
+#include <vector>
+
+#include <com/sun/star/container/XChild.hpp>
+#include <com/sun/star/lang/XUnoTunnel.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <rtl/ref.hxx>
+#include <sal/types.h>
+
+#include "access.hxx"
+
+namespace com::sun::star::uno {
+    class Any;
+    class Type;
+    class XInterface;
+}
+
+namespace configmgr {
+
+class Components;
+class Modifications;
+class Node;
+class RootAccess;
+
+class ChildAccess:
+    public Access, public css::container::XChild,
+    public css::lang::XUnoTunnel
+{
+public:
+    static css::uno::Sequence< sal_Int8 > const & getTunnelId();
+
+    ChildAccess(
+        Components & components, rtl::Reference< RootAccess > const & root,
+        rtl::Reference< Access > const & parent, OUString const & name,
+        rtl::Reference< Node > const & node);
+
+    ChildAccess(
+        Components & components, rtl::Reference< RootAccess > const & root,
+        rtl::Reference< Node > const & node);
+
+    virtual std::vector<OUString> getAbsolutePath() override;
+    virtual std::vector<OUString> getRelativePath() override;
+
+    virtual OUString getRelativePathRepresentation() override;
+    virtual rtl::Reference< Node > getNode() override;
+
+    virtual bool isFinalized() override;
+
+    virtual OUString getNameInternal() override;
+
+    virtual rtl::Reference< RootAccess > getRootAccess() override;
+    virtual rtl::Reference< Access > getParentAccess() override;
+
+    virtual void SAL_CALL acquire() throw () override;
+    virtual void SAL_CALL release() throw () override;
+
+    virtual css::uno::Reference< css::uno::XInterface >
+    SAL_CALL getParent() override;
+
+    virtual void SAL_CALL setParent(
+        css::uno::Reference< css::uno::XInterface > const &) override;
+
+    virtual sal_Int64 SAL_CALL getSomething(
+        css::uno::Sequence< sal_Int8 > const & aIdentifier) override;
+
+    void bind(
+        rtl::Reference< RootAccess > const & root,
+        rtl::Reference< Access > const & parent, OUString const & name)
+        throw ();
+
+    void unbind() throw ();
+
+    bool isInTransaction() const { return inTransaction_; }
+    void committed();
+    void setNode(rtl::Reference< Node > const & node);
+
+    void setProperty(
+        css::uno::Any const & value,
+        Modifications * localModifications);
+
+    css::uno::Any asValue();
+    static bool asSimpleValue(const rtl::Reference< Node > &rNode,
+                              css::uno::Any &value,
+                              Components &components);
+
+    void commitChanges(bool valid, Modifications * globalModifications);
+
+private:
+    virtual ~ChildAccess() override;
+
+    virtual void addTypes(
+        std::vector< css::uno::Type > * types) const override;
+
+    virtual void addSupportedServiceNames(
+        std::vector<OUString> * services) override;
+
+    virtual css::uno::Any SAL_CALL queryInterface(
+        css::uno::Type const & aType) override;
+
+    rtl::Reference< RootAccess > root_;
+    rtl::Reference< Access > parent_; // null if free node
+    OUString name_;
+    rtl::Reference< Node > node_;
+    std::unique_ptr< css::uno::Any > changedValue_;
+    bool inTransaction_;
+        // to determine if a free node can be inserted underneath some root
+    std::shared_ptr<osl::Mutex> lock_;
+};
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */