1 files changed, 46 insertions, 0 deletions
diff --git a/package/source/xstor/disposelistener.cxx b/package/source/xstor/disposelistener.cxx
new file mode 100644
index 000000000..b7ee40957
--- /dev/null
+++ b/package/source/xstor/disposelistener.cxx
@@ -0,0 +1,46 @@
+/* -*- 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 .
+ */
+
+#include "disposelistener.hxx"
+#include "xstorage.hxx"
+
+using namespace ::com::sun::star;
+
+OChildDispListener_Impl::OChildDispListener_Impl( OStorage& aStorage )
+: m_pStorage( &aStorage )
+{}
+
+OChildDispListener_Impl::~OChildDispListener_Impl()
+{}
+
+void OChildDispListener_Impl::OwnerIsDisposed()
+{
+    std::scoped_lock aGuard( m_aMutex );
+    m_pStorage = nullptr;
+}
+
+void SAL_CALL OChildDispListener_Impl::disposing( const lang::EventObject& Source )
+{
+    std::scoped_lock aGuard( m_aMutex );
+    // ObjectIsDisposed must not contain any locking!
+    if ( m_pStorage && Source.Source.is() )
+        m_pStorage->ChildIsDisposed( Source.Source );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */