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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 .
*/
#pragma once
#include <mutex>
#include <osl/conditn.hxx>
#include <cppuhelper/weak.hxx>
#include <comphelper/interfacecontainer4.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
comphelper::OInterfaceContainerHelper4<css::lang::XEventListener>
m_aDisposeEventListeners;
protected:
rtl::Reference<DynamicResultSetWrapperListener>
m_xMyListenerImpl;
css::uno::Reference< css::uno::XComponentContext >
m_xContext;
std::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
{
DynamicResultSetWrapper* m_pOwner;
std::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: */
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