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diff --git a/comphelper/source/misc/instancelocker.hxx b/comphelper/source/misc/instancelocker.hxx
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+++ b/comphelper/source/misc/instancelocker.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef __INSTANCELOCKER_HXX_
+#define __INSTANCELOCKER_HXX_
+
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/util/XCloseListener.hpp>
+#include <com/sun/star/frame/XTerminateListener.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/embed/XActionsApproval.hpp>
+#include <com/sun/star/embed/Actions.hpp>
+#include <cppuhelper/weakref.hxx>
+#include <osl/mutex.hxx>
+#include <cppuhelper/implbase3.hxx>
+#include <cppuhelper/implbase2.hxx>
+#include <cppuhelper/interfacecontainer.h>
+
+
+class OLockListener;
+
+// the service is implemented as a wrapper to be able to die by refcount
+// the disposing mechanics is required for java related scenarios
+class OInstanceLocker : public ::cppu::WeakImplHelper3< ::com::sun::star::lang::XComponent,
+                                                        ::com::sun::star::lang::XInitialization,
+                                                        ::com::sun::star::lang::XServiceInfo >
+{
+    ::osl::Mutex m_aMutex;
+    ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > m_xContext;
+
+    ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > m_xLockListener;
+    OLockListener* m_pLockListener;
+
+    ::cppu::OInterfaceContainerHelper* m_pListenersContainer; // list of listeners
+
+    sal_Bool m_bDisposed;
+    sal_Bool m_bInitialized;
+
+public:
+    OInstanceLocker( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& xContext );
+    ~OInstanceLocker();
+
+    static ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL
+            getSupportedServiceNames_static();
+
+    static ::rtl::OUString SAL_CALL getImplementationName_static();
+
+    static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL
+        Create(
+            const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext );
+
+// XComponent
+    virtual void SAL_CALL dispose() throw (::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);
+
+// XInitialization
+    virtual void SAL_CALL initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments ) throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
+
+// XServiceInfo
+    virtual ::rtl::OUString SAL_CALL getImplementationName(  ) throw (::com::sun::star::uno::RuntimeException);
+    virtual ::sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException);
+    virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames(  ) throw (::com::sun::star::uno::RuntimeException);
+
+};
+
+
+class OLockListener : public ::cppu::WeakImplHelper2< ::com::sun::star::util::XCloseListener,
+                                                    ::com::sun::star::frame::XTerminateListener >
+{
+    ::osl::Mutex m_aMutex;
+    ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > m_xInstance;
+    ::com::sun::star::uno::Reference< ::com::sun::star::embed::XActionsApproval > m_xApproval;
+
+    ::com::sun::star::uno::WeakReference< ::com::sun::star::lang::XComponent > m_xWrapper;
+
+    sal_Bool m_bDisposed;
+    sal_Bool m_bInitialized;
+
+    sal_Int32 m_nMode;
+
+public:
+    OLockListener(  const ::com::sun::star::uno::WeakReference< ::com::sun::star::lang::XComponent >& xWrapper,
+                    const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xInstance,
+                    sal_Int32 nMode,
+                    const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XActionsApproval > xApproval );
+
+    ~OLockListener();
+
+    sal_Bool Init();
+    void Dispose();
+
+// XEventListener
+    virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);
+
+// XCloseListener
+    virtual void SAL_CALL queryClosing( const ::com::sun::star::lang::EventObject& Source, sal_Bool GetsOwnership ) throw (::com::sun::star::util::CloseVetoException, ::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL notifyClosing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);
+
+// XTerminateListener
+    virtual void SAL_CALL queryTermination( const ::com::sun::star::lang::EventObject& Event ) throw (::com::sun::star::frame::TerminationVetoException, ::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL notifyTermination( const ::com::sun::star::lang::EventObject& Event ) throw (::com::sun::star::uno::RuntimeException);
+
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */