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Diffstat (limited to 'ucb/source/sorter/sortdynres.hxx')
| -rw-r--r-- | ucb/source/sorter/sortdynres.hxx | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/ucb/source/sorter/sortdynres.hxx b/ucb/source/sorter/sortdynres.hxx new file mode 100644 index 000000000..1098f223a --- /dev/null +++ b/ucb/source/sorter/sortdynres.hxx @@ -0,0 +1,164 @@ +/* -*- 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/ucb/NumberedSortingInfo.hpp> +#include <com/sun/star/sdbc/XResultSet.hpp> +#include <com/sun/star/ucb/XDynamicResultSet.hpp> +#include <com/sun/star/ucb/XDynamicResultSetListener.hpp> +#include <com/sun/star/ucb/XSortedDynamicResultSetFactory.hpp> +#include <comphelper/interfacecontainer3.hxx> +#include <cppuhelper/factory.hxx> +#include <cppuhelper/implbase.hxx> +#include <memory> +#include "sortresult.hxx" + + + +class SortedDynamicResultSetListener; + +class SortedDynamicResultSet: public cppu::WeakImplHelper < + css::lang::XServiceInfo, + css::ucb::XDynamicResultSet > +{ + std::unique_ptr<comphelper::OInterfaceContainerHelper3<css::lang::XEventListener>> mpDisposeEventListeners; + + css::uno::Reference < css::ucb::XDynamicResultSetListener > mxListener; + + css::uno::Reference < css::ucb::XDynamicResultSet > mxOriginal; + css::uno::Sequence < css::ucb::NumberedSortingInfo > maOptions; + css::uno::Reference < css::ucb::XAnyCompareFactory > mxCompFac; + css::uno::Reference < css::uno::XComponentContext > m_xContext; + + rtl::Reference<SortedResultSet> mxOne; + rtl::Reference<SortedResultSet> mxTwo; + rtl::Reference<SortedDynamicResultSetListener> mxOwnListener; + + EventList maActions; + osl::Mutex maMutex; + bool mbGotWelcome:1; + bool mbUseOne:1; + bool mbStatic:1; + +private: + void SendNotify(); + +public: + SortedDynamicResultSet( const css::uno::Reference < css::ucb::XDynamicResultSet > &xOriginal, + const css::uno::Sequence < css::ucb::NumberedSortingInfo > &aOptions, + const css::uno::Reference < css::ucb::XAnyCompareFactory > &xCompFac, + const css::uno::Reference < css::uno::XComponentContext > &rxContext ); + + virtual ~SortedDynamicResultSet() override; + + + // XServiceInfo + + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XComponent + + 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; + + + // 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; + + + // own methods: + + /// @throws css::uno::RuntimeException + void impl_disposing(); + + /// @throws css::uno::RuntimeException + void impl_notify( const css::ucb::ListEvent& Changes ); +}; + +class SortedDynamicResultSetListener: public cppu::WeakImplHelper < + css::ucb::XDynamicResultSetListener > +{ + SortedDynamicResultSet *mpOwner; + osl::Mutex maMutex; + +public: + SortedDynamicResultSetListener( SortedDynamicResultSet *mOwner ); + virtual ~SortedDynamicResultSetListener() 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(); +}; + + +class SortedDynamicResultSetFactory: public cppu::WeakImplHelper < + css::lang::XServiceInfo, + css::ucb::XSortedDynamicResultSetFactory > +{ + + css::uno::Reference< css::uno::XComponentContext > m_xContext; + +public: + SortedDynamicResultSetFactory( + const css::uno::Reference< css::uno::XComponentContext > & rxContext); + + virtual ~SortedDynamicResultSetFactory() override; + + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XSortedDynamicResultSetFactory + virtual css::uno::Reference< css::ucb::XDynamicResultSet > SAL_CALL + createSortedDynamicResultSet( + const css::uno::Reference< css::ucb::XDynamicResultSet > & Source, + const css::uno::Sequence< css::ucb::NumberedSortingInfo > & Info, + const css::uno::Reference< css::ucb::XAnyCompareFactory > & CompareFactory ) override; +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |