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Diffstat (limited to 'ucb/source/cacher/dynamicresultsetwrapper.hxx')
| -rw-r--r-- | ucb/source/cacher/dynamicresultsetwrapper.hxx | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/ucb/source/cacher/dynamicresultsetwrapper.hxx b/ucb/source/cacher/dynamicresultsetwrapper.hxx new file mode 100644 index 000000000..8f9c0473f --- /dev/null +++ b/ucb/source/cacher/dynamicresultsetwrapper.hxx @@ -0,0 +1,184 @@ +/* -*- 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 <osl/mutex.hxx> +#include <osl/conditn.hxx> +#include <cppuhelper/weak.hxx> +#include <comphelper/interfacecontainer3.hxx> +#include <com/sun/star/ucb/XDynamicResultSet.hpp> +#include <com/sun/star/ucb/XSourceInitialization.hpp> +#include <com/sun/star/ucb/XDynamicResultSetListener.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <rtl/ref.hxx> + +#include <memory> + +class DynamicResultSetWrapperListener; +class DynamicResultSetWrapper + : public cppu::OWeakObject + , public css::ucb::XDynamicResultSet + , public css::ucb::XSourceInitialization +{ +private: + //management of listeners + bool m_bDisposed; ///Dispose call ready. + bool m_bInDispose;///In dispose call + osl::Mutex m_aContainerMutex; + std::unique_ptr<comphelper::OInterfaceContainerHelper3<css::lang::XEventListener>> + m_pDisposeEventListeners; +protected: + rtl::Reference<DynamicResultSetWrapperListener> + m_xMyListenerImpl; + + css::uno::Reference< css::uno::XComponentContext > + m_xContext; + + osl::Mutex m_aMutex; + bool m_bStatic; + bool m_bGotWelcome; + + //different Interfaces from Origin: + css::uno::Reference< css::ucb::XDynamicResultSet > + m_xSource; + css::uno::Reference< css::sdbc::XResultSet > + m_xSourceResultOne; + css::uno::Reference< css::sdbc::XResultSet > + m_xSourceResultTwo; + + css::uno::Reference< css::sdbc::XResultSet > + m_xMyResultOne; + css::uno::Reference< css::sdbc::XResultSet > + m_xMyResultTwo; + + css::uno::Reference< css::ucb::XDynamicResultSetListener > + m_xListener; + + osl::Condition m_aSourceSet; + osl::Condition m_aListenerSet; + +protected: + void impl_init(); + void impl_deinit(); + /// @throws css::lang::DisposedException + /// @throws css::uno::RuntimeException + void + impl_EnsureNotDisposed(); + + virtual void + impl_InitResultSetOne( const css::uno::Reference< + css::sdbc::XResultSet >& xResultSet ); + virtual void + impl_InitResultSetTwo( const css::uno::Reference< + css::sdbc::XResultSet >& xResultSet ); + +public: + + DynamicResultSetWrapper( + css::uno::Reference< css::ucb::XDynamicResultSet > const & xOrigin + , const css::uno::Reference< css::uno::XComponentContext > & rxContext ); + + virtual ~DynamicResultSetWrapper() override; + + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + + + // XDynamicResultSet + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL + getStaticResultSet() override; + + virtual void SAL_CALL + setListener( const css::uno::Reference< css::ucb::XDynamicResultSetListener > & Listener ) override; + + virtual void SAL_CALL + connectToCache( const css::uno::Reference< css::ucb::XDynamicResultSet > & xCache ) override; + + virtual sal_Int16 SAL_CALL + getCapabilities() override; + + + // XComponent ( base of XDynamicResultSet ) + virtual void SAL_CALL + dispose() override; + + virtual void SAL_CALL + addEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override; + + virtual void SAL_CALL + removeEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override; + + + // XSourceInitialization + + virtual void SAL_CALL + setSource( const css::uno::Reference< css::uno::XInterface > & Source ) override; + + + // own methods: + /// @throws css::uno::RuntimeException + virtual void + impl_disposing( const css::lang::EventObject& Source ); + + /// @throws css::uno::RuntimeException + void + impl_notify( const css::ucb::ListEvent& Changes ); +}; + + +class DynamicResultSetWrapperListener + : public cppu::OWeakObject + , public css::ucb::XDynamicResultSetListener +{ +protected: + DynamicResultSetWrapper* m_pOwner; + osl::Mutex m_aMutex; + +public: + DynamicResultSetWrapperListener( DynamicResultSetWrapper* pOwner ); + + virtual ~DynamicResultSetWrapperListener() override; + + + // XInterface + virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() + noexcept override; + virtual void SAL_CALL release() + noexcept override; + + // XEventListener ( base of XDynamicResultSetListener ) + + virtual void SAL_CALL + disposing( const css::lang::EventObject& Source ) override; + + // XDynamicResultSetListener + virtual void SAL_CALL + notify( const css::ucb::ListEvent& Changes ) override; + + + // own methods: + void impl_OwnerDies(); +}; + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |