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diff --git a/include/svl/lockfilecommon.hxx b/include/svl/lockfilecommon.hxx
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+++ b/include/svl/lockfilecommon.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_SVL_LOCKFILECOMMON_HXX
+#define INCLUDED_SVL_LOCKFILECOMMON_HXX
+
+#include <svl/svldllapi.h>
+
+#include <com/sun/star/uno/Sequence.hxx>
+
+#include <osl/mutex.hxx>
+#include <tools/urlobj.hxx>
+#include <o3tl/enumarray.hxx>
+#include <vector>
+
+enum class LockFileComponent
+{
+    OOOUSERNAME, SYSUSERNAME, LOCALHOST, EDITTIME, USERURL, LAST=USERURL
+};
+
+typedef o3tl::enumarray<LockFileComponent,OUString> LockFileEntry;
+
+namespace svt {
+
+/// This is a general implementation that is used in document lock file implementation and in sharing control file implementation
+class SVL_DLLPUBLIC LockFileCommon
+{
+private:
+    OUString m_aURL;
+
+protected:
+    ::osl::Mutex m_aMutex;
+
+    /// This method generates the URL of the lock file based on the document URL and the specified prefix.
+    static OUString GenerateOwnLockFileURL(const OUString& aOrigURL, const OUString& aPrefix);
+
+public:
+    LockFileCommon(const OUString& aLockFileURL);
+    virtual ~LockFileCommon();
+
+    const OUString& GetURL() const;
+    void SetURL(const OUString& aURL);
+
+    static void ParseList( const css::uno::Sequence< sal_Int8 >& aBuffer, std::vector< LockFileEntry > &rOutput );
+    static LockFileEntry ParseEntry( const css::uno::Sequence< sal_Int8 >& aBuffer, sal_Int32& o_nCurPos );
+    static OUString ParseName( const css::uno::Sequence< sal_Int8 >& aBuffer, sal_Int32& o_nCurPos );
+    static OUString EscapeCharacters( const OUString& aSource );
+    static OUString GetOOOUserName();
+    static OUString GetCurrentLocalTime();
+    static LockFileEntry GenerateOwnEntry();
+
+    static INetURLObject ResolveLinks( const INetURLObject& aDocURL );
+};
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */