Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 79 insertions, 0 deletions

diff --git a/dbaccess/source/core/inc/ContainerMediator.hxx b/dbaccess/source/core/inc/ContainerMediator.hxx
new file mode 100644
index 000000000..37bfc0eba
--- /dev/null
+++ b/dbaccess/source/core/inc/ContainerMediator.hxx
@@ -0,0 +1,79 @@
+/* -*- 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 .
+ */
+#pragma once
+
+#include <com/sun/star/container/XContainerListener.hpp>
+#include <com/sun/star/container/XContainer.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+
+#include <cppuhelper/basemutex.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <rtl/ref.hxx>
+
+#include <map>
+
+namespace dbaccess
+{
+
+    class OPropertyForward;
+
+    class OContainerMediator :   public ::cppu::BaseMutex
+                                ,public ::cppu::WeakImplHelper< css::container::XContainerListener >
+    {
+    private:
+        typedef std::map< OUString, ::rtl::Reference< OPropertyForward > >  PropertyForwardList;
+        PropertyForwardList                                   m_aForwardList;
+        css::uno::Reference< css::container::XNameAccess >    m_xSettings;    // can not be weak
+        css::uno::Reference< css::container::XContainer >     m_xContainer;   // can not be weak
+
+    protected:
+        virtual ~OContainerMediator() override;
+
+    public:
+        OContainerMediator(
+            const css::uno::Reference< css::container::XContainer >& _xContainer,
+            const css::uno::Reference< css::container::XNameAccess >& _xSettings
+       );
+
+        virtual void SAL_CALL elementInserted( const css::container::ContainerEvent& _rEvent ) override;
+        virtual void SAL_CALL elementRemoved( const css::container::ContainerEvent& _rEvent ) override;
+        virtual void SAL_CALL elementReplaced( const css::container::ContainerEvent& _rEvent ) override;
+        virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
+
+        void notifyElementCreated(const OUString& _sElementName
+                                ,const css::uno::Reference< css::beans::XPropertySet>& _xElement);
+
+    private:
+        /** cleans up the instance, by deregistering as listener at the containers,
+            and resetting them to <NULL/>
+        */
+        void    impl_cleanup_nothrow();
+
+        /** initializes the properties of the given object from its counterpart in our settings container
+        */
+        void    impl_initSettings_nothrow(
+                    const OUString& _rName,
+                    const css::uno::Reference< css::beans::XPropertySet >& _rxDestination
+                );
+    };
+
+}   // namespace dbaccess
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */