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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_CONNECTIVITY_CONNCLEANUP_HXX
+#define INCLUDED_CONNECTIVITY_CONNCLEANUP_HXX
+
+#include <cppuhelper/implbase.hxx>
+#include <com/sun/star/beans/XPropertyChangeListener.hpp>
+#include <com/sun/star/sdbc/XRowSetListener.hpp>
+#include <connectivity/dbtoolsdllapi.hxx>
+
+
+namespace com::sun::star::beans { class XPropertySet; }
+namespace com::sun::star::sdbc { class XRowSet; }
+namespace com::sun::star::sdbc { class XConnection; }
+
+namespace dbtools
+{
+
+
+ //= OAutoConnectionDisposer
+
+ typedef ::cppu::WeakImplHelper < css::beans::XPropertyChangeListener,
+ css::sdbc::XRowSetListener
+ > OAutoConnectionDisposer_Base;
+
+ class OOO_DLLPUBLIC_DBTOOLS OAutoConnectionDisposer final : public OAutoConnectionDisposer_Base
+ {
+ css::uno::Reference< css::sdbc::XConnection >
+ m_xOriginalConnection;
+ css::uno::Reference< css::sdbc::XRowSet > m_xRowSet; // needed to add as listener
+ bool m_bRSListening : 1; // true when we're listening on rowset
+ bool m_bPropertyListening : 1; // true when we're listening for property changes
+
+ public:
+ /** constructs an object
+ <p>The connection given will be set on the rowset (as ActiveConnection), and the object adds itself as property
+ change listener for the connection. Once somebody sets a new ActiveConnection, the old one (the one given
+ here) will be disposed.</p>
+ */
+ OAutoConnectionDisposer(
+ const css::uno::Reference< css::sdbc::XRowSet >& _rxRowSet,
+ const css::uno::Reference< css::sdbc::XConnection >& _rxConnection
+ );
+
+ private:
+ // XPropertyChangeListener
+ virtual void SAL_CALL propertyChange( const css::beans::PropertyChangeEvent& _rEvent ) override;
+
+ // XEventListener
+ virtual void SAL_CALL disposing( const css::lang::EventObject& _rSource ) override;
+
+ // XRowSetListener
+ virtual void SAL_CALL cursorMoved( const css::lang::EventObject& event ) override;
+ virtual void SAL_CALL rowChanged( const css::lang::EventObject& event ) override;
+ virtual void SAL_CALL rowSetChanged( const css::lang::EventObject& event ) override;
+
+ void clearConnection();
+
+ void startRowSetListening();
+ void stopRowSetListening();
+ bool isRowSetListening() const { return m_bRSListening; }
+
+ void startPropertyListening( const css::uno::Reference< css::beans::XPropertySet >& _rxProps );
+ void stopPropertyListening( const css::uno::Reference< css::beans::XPropertySet >& _rxEventSource );
+ };
+
+
+} // namespace dbtools
+
+
+#endif // INCLUDED_CONNECTIVITY_CONNCLEANUP_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */