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| -rw-r--r-- | dbaccess/source/ui/browser/sbamultiplex.cxx | 528 |
1 files changed, 528 insertions, 0 deletions
diff --git a/dbaccess/source/ui/browser/sbamultiplex.cxx b/dbaccess/source/ui/browser/sbamultiplex.cxx new file mode 100644 index 000000000..8bf7ed747 --- /dev/null +++ b/dbaccess/source/ui/browser/sbamultiplex.cxx @@ -0,0 +1,528 @@ +/* -*- 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 . + */ + +#include <sbamultiplex.hxx> +#include <cppuhelper/queryinterface.hxx> + +using namespace dbaui; + +// the listener multiplexers + +// XStatusListener +SbaXStatusMultiplexer::SbaXStatusMultiplexer(::cppu::OWeakObject& rSource, ::osl::Mutex& _rMutex) + :OSbaWeakSubObject(rSource) + ,OInterfaceContainerHelper3(_rMutex) +{ +} + +css::uno::Any SAL_CALL SbaXStatusMultiplexer::queryInterface(const css::uno::Type& _rType) +{ + css::uno::Any aReturn = OSbaWeakSubObject::queryInterface(_rType); + if (!aReturn.hasValue()) + aReturn = ::cppu::queryInterface(_rType, + static_cast< css::frame::XStatusListener* >(this), + static_cast< css::lang::XEventListener* >(static_cast< css::frame::XStatusListener* >(this)) + ); + + return aReturn; +} +void SAL_CALL SbaXStatusMultiplexer::disposing(const css::lang::EventObject& ) +{ +} + + +void SAL_CALL SbaXStatusMultiplexer::statusChanged(const css::frame::FeatureStateEvent& e) +{ + m_aLastKnownStatus = e; + m_aLastKnownStatus.Source = &m_rParent; + notifyEach( &XStatusListener::statusChanged, m_aLastKnownStatus ); +} + +// LoadListener +SbaXLoadMultiplexer::SbaXLoadMultiplexer(::cppu::OWeakObject& rSource, ::osl::Mutex& _rMutex) + :OSbaWeakSubObject(rSource) + ,OInterfaceContainerHelper3(_rMutex) +{ +} + +css::uno::Any SAL_CALL SbaXLoadMultiplexer::queryInterface(const css::uno::Type& _rType) +{ + css::uno::Any aReturn = OSbaWeakSubObject::queryInterface(_rType); + if (!aReturn.hasValue()) + aReturn = ::cppu::queryInterface(_rType, + static_cast< css::form::XLoadListener* >(this), + static_cast< css::lang::XEventListener* >(static_cast< css::form::XLoadListener* >(this)) + ); + + return aReturn; +} +void SAL_CALL SbaXLoadMultiplexer::disposing(const css::lang::EventObject& ) +{ +} + +void SAL_CALL SbaXLoadMultiplexer::loaded(const css::lang::EventObject& e) +{ + css::lang::EventObject aMulti(e); + aMulti.Source = &m_rParent; + notifyEach( &XLoadListener::loaded, aMulti ); +} +void SAL_CALL SbaXLoadMultiplexer::unloaded(const css::lang::EventObject& e) +{ + css::lang::EventObject aMulti(e); + aMulti.Source = &m_rParent; + notifyEach( &XLoadListener::unloaded, aMulti ); +} + +void SAL_CALL SbaXLoadMultiplexer::unloading(const css::lang::EventObject& e) +{ + css::lang::EventObject aMulti(e); + aMulti.Source = &m_rParent; + notifyEach( &XLoadListener::unloading, aMulti ); +} + +void SAL_CALL SbaXLoadMultiplexer::reloading(const css::lang::EventObject& e) +{ + css::lang::EventObject aMulti(e); + aMulti.Source = &m_rParent; + notifyEach( &XLoadListener::reloading, aMulti ); +} + +void SAL_CALL SbaXLoadMultiplexer::reloaded(const css::lang::EventObject& e) +{ + css::lang::EventObject aMulti(e); + aMulti.Source = &m_rParent; + notifyEach( &XLoadListener::reloaded, aMulti ); +} + + +// css::sdbc::XRowSetListener +SbaXRowSetMultiplexer::SbaXRowSetMultiplexer(::cppu::OWeakObject& rSource, ::osl::Mutex& _rMutex) + :OSbaWeakSubObject(rSource) + ,OInterfaceContainerHelper3(_rMutex) +{ +} + +css::uno::Any SAL_CALL SbaXRowSetMultiplexer::queryInterface(const css::uno::Type& _rType) +{ + css::uno::Any aReturn = OSbaWeakSubObject::queryInterface(_rType); + if (!aReturn.hasValue()) + aReturn = ::cppu::queryInterface(_rType, + static_cast< css::sdbc::XRowSetListener* >(this), + static_cast< css::lang::XEventListener* >(static_cast< css::sdbc::XRowSetListener* >(this)) + ); + + return aReturn; +} +void SAL_CALL SbaXRowSetMultiplexer::disposing(const css::lang::EventObject& ) +{ +} + +void SAL_CALL SbaXRowSetMultiplexer::cursorMoved(const css::lang::EventObject& e) +{ + css::lang::EventObject aMulti(e); + aMulti.Source = &m_rParent; + notifyEach( &XRowSetListener::cursorMoved, aMulti ); +} + +void SAL_CALL SbaXRowSetMultiplexer::rowChanged(const css::lang::EventObject& e) +{ + css::lang::EventObject aMulti(e); + aMulti.Source = &m_rParent; + notifyEach( &XRowSetListener::rowChanged, aMulti ); +} + +void SAL_CALL SbaXRowSetMultiplexer::rowSetChanged(const css::lang::EventObject& e) +{ + css::lang::EventObject aMulti(e); + aMulti.Source = &m_rParent; + notifyEach( &XRowSetListener::rowSetChanged, aMulti ); +} + +// css::sdb::XRowSetApproveListener +SbaXRowSetApproveMultiplexer::SbaXRowSetApproveMultiplexer(::cppu::OWeakObject& rSource, ::osl::Mutex& _rMutex) + :OSbaWeakSubObject(rSource) + ,OInterfaceContainerHelper3(_rMutex) +{ +} + +css::uno::Any SAL_CALL SbaXRowSetApproveMultiplexer::queryInterface(const css::uno::Type& _rType) +{ + css::uno::Any aReturn = OSbaWeakSubObject::queryInterface(_rType); + if (!aReturn.hasValue()) + aReturn = ::cppu::queryInterface(_rType, + static_cast< css::sdb::XRowSetApproveListener* >(this), + static_cast< css::lang::XEventListener* >(static_cast< css::sdb::XRowSetApproveListener* >(this)) + ); + + return aReturn; +} +void SAL_CALL SbaXRowSetApproveMultiplexer::disposing(const css::lang::EventObject& ) +{ +} + +sal_Bool SAL_CALL SbaXRowSetApproveMultiplexer::approveCursorMove(const css::lang::EventObject& e) +{ + css::lang::EventObject aMulti(e); + aMulti.Source = &m_rParent; + ::comphelper::OInterfaceIteratorHelper3 aIt(*this); + bool bResult = true; + while (bResult && aIt.hasMoreElements()) + bResult = aIt.next()->approveCursorMove(aMulti); + return bResult; +} + +sal_Bool SAL_CALL SbaXRowSetApproveMultiplexer::approveRowChange(const css::sdb::RowChangeEvent& e) +{ + css::sdb::RowChangeEvent aMulti(e); + aMulti.Source = &m_rParent; + ::comphelper::OInterfaceIteratorHelper3 aIt(*this); + bool bResult = true; + while (bResult && aIt.hasMoreElements()) + bResult = aIt.next()->approveRowChange(aMulti); + return bResult; +} + +sal_Bool SAL_CALL SbaXRowSetApproveMultiplexer::approveRowSetChange(const css::lang::EventObject& e) +{ + css::lang::EventObject aMulti(e); + aMulti.Source = &m_rParent; + ::comphelper::OInterfaceIteratorHelper3 aIt(*this); + bool bResult = true; + while (bResult && aIt.hasMoreElements()) + bResult = aIt.next()->approveRowSetChange(aMulti); + return bResult; +} + +// css::sdb::XSQLErrorListener +SbaXSQLErrorMultiplexer::SbaXSQLErrorMultiplexer(::cppu::OWeakObject& rSource, ::osl::Mutex& _rMutex) + :OSbaWeakSubObject(rSource) + ,OInterfaceContainerHelper3(_rMutex) +{ +} + +css::uno::Any SAL_CALL SbaXSQLErrorMultiplexer::queryInterface(const css::uno::Type& _rType) +{ + css::uno::Any aReturn = OSbaWeakSubObject::queryInterface(_rType); + if (!aReturn.hasValue()) + aReturn = ::cppu::queryInterface(_rType, + static_cast< css::sdb::XSQLErrorListener* >(this), + static_cast< css::lang::XEventListener* >(static_cast< css::sdb::XSQLErrorListener* >(this)) + ); + + return aReturn; +} +void SAL_CALL SbaXSQLErrorMultiplexer::disposing(const css::lang::EventObject& ) +{ +} + +void SAL_CALL SbaXSQLErrorMultiplexer::errorOccured(const css::sdb::SQLErrorEvent& e) +{ + css::sdb::SQLErrorEvent aMulti(e); + aMulti.Source = &m_rParent; + notifyEach( &XSQLErrorListener::errorOccured, aMulti ); +} + +// css::form::XDatabaseParameterListener +SbaXParameterMultiplexer::SbaXParameterMultiplexer(::cppu::OWeakObject& rSource, ::osl::Mutex& _rMutex) + :OSbaWeakSubObject(rSource) + ,OInterfaceContainerHelper3(_rMutex) +{ +} + +css::uno::Any SAL_CALL SbaXParameterMultiplexer::queryInterface(const css::uno::Type& _rType) +{ + css::uno::Any aReturn = OSbaWeakSubObject::queryInterface(_rType); + if (!aReturn.hasValue()) + aReturn = ::cppu::queryInterface(_rType, + static_cast< css::form::XDatabaseParameterListener* >(this), + static_cast< css::lang::XEventListener* >(static_cast< css::form::XDatabaseParameterListener* >(this)) + ); + + return aReturn; +} +void SAL_CALL SbaXParameterMultiplexer::disposing(const css::lang::EventObject& ) +{ +} + +sal_Bool SAL_CALL SbaXParameterMultiplexer::approveParameter(const css::form::DatabaseParameterEvent& e) +{ + css::form::DatabaseParameterEvent aMulti(e); + aMulti.Source = &m_rParent; + ::comphelper::OInterfaceIteratorHelper3 aIt(*this); + bool bResult = true; + while (bResult && aIt.hasMoreElements()) + bResult = aIt.next()->approveParameter(aMulti); + return bResult; +} + +// css::form::XSubmitListener +SbaXSubmitMultiplexer::SbaXSubmitMultiplexer(::cppu::OWeakObject& rSource, ::osl::Mutex& _rMutex) + :OSbaWeakSubObject(rSource) + ,OInterfaceContainerHelper3(_rMutex) +{ +} + +css::uno::Any SAL_CALL SbaXSubmitMultiplexer::queryInterface(const css::uno::Type& _rType) +{ + css::uno::Any aReturn = OSbaWeakSubObject::queryInterface(_rType); + if (!aReturn.hasValue()) + aReturn = ::cppu::queryInterface(_rType, + static_cast< css::form::XSubmitListener* >(this), + static_cast< css::lang::XEventListener* >(static_cast< css::form::XSubmitListener* >(this)) + ); + + return aReturn; +} +void SAL_CALL SbaXSubmitMultiplexer::disposing(const css::lang::EventObject& ) +{ +} + + + +sal_Bool SAL_CALL SbaXSubmitMultiplexer::approveSubmit(const css::lang::EventObject& e) +{ + css::lang::EventObject aMulti(e); + aMulti.Source = &m_rParent; + ::comphelper::OInterfaceIteratorHelper3 aIt(*this); + bool bResult = true; + while (bResult && aIt.hasMoreElements()) + bResult = aIt.next()->approveSubmit(aMulti); + return bResult; +} + +// css::form::XResetListener +SbaXResetMultiplexer::SbaXResetMultiplexer(::cppu::OWeakObject& rSource, ::osl::Mutex& _rMutex) + :OSbaWeakSubObject(rSource) + ,OInterfaceContainerHelper3(_rMutex) +{ +} + +css::uno::Any SAL_CALL SbaXResetMultiplexer::queryInterface(const css::uno::Type& _rType) +{ + css::uno::Any aReturn = OSbaWeakSubObject::queryInterface(_rType); + if (!aReturn.hasValue()) + aReturn = ::cppu::queryInterface(_rType, + static_cast< css::form::XResetListener* >(this), + static_cast< css::lang::XEventListener* >(static_cast< css::form::XResetListener* >(this)) + ); + + return aReturn; +} +void SAL_CALL SbaXResetMultiplexer::disposing(const css::lang::EventObject& ) +{ +} + + +sal_Bool SAL_CALL SbaXResetMultiplexer::approveReset(const css::lang::EventObject& e) +{ + css::lang::EventObject aMulti(e); + aMulti.Source = &m_rParent; + ::comphelper::OInterfaceIteratorHelper3 aIt(*this); + bool bResult = true; + while (bResult && aIt.hasMoreElements()) + bResult = aIt.next()->approveReset(aMulti); + return bResult; +} + +void SAL_CALL SbaXResetMultiplexer::resetted(const css::lang::EventObject& e) +{ + css::lang::EventObject aMulti(e); + aMulti.Source = &m_rParent; + notifyEach( &XResetListener::resetted, aMulti ); +} + +// css::beans::XPropertyChangeListener +SbaXPropertyChangeMultiplexer::SbaXPropertyChangeMultiplexer(::cppu::OWeakObject& rSource, ::osl::Mutex& rMutex) + :OSbaWeakSubObject(rSource) + ,m_aListeners(rMutex) +{ +} + +css::uno::Any SAL_CALL SbaXPropertyChangeMultiplexer::queryInterface(const css::uno::Type& _rType) +{ + css::uno::Any aReturn = OSbaWeakSubObject::queryInterface(_rType); + if (!aReturn.hasValue()) + aReturn = ::cppu::queryInterface(_rType, + static_cast< css::beans::XPropertyChangeListener* >(this), + static_cast< css::lang::XEventListener* >(static_cast< css::beans::XPropertyChangeListener* >(this)) + ); + + return aReturn; +} +void SAL_CALL SbaXPropertyChangeMultiplexer::disposing(const css::lang::EventObject& ) +{ +} +void SAL_CALL SbaXPropertyChangeMultiplexer::propertyChange(const css::beans::PropertyChangeEvent& e) +{ + ::comphelper::OInterfaceContainerHelper3<XPropertyChangeListener>* pListeners = m_aListeners.getContainer(e.PropertyName); + if (pListeners) + Notify(*pListeners, e); + + /* do the notification for the unspecialized listeners, too */ + pListeners = m_aListeners.getContainer(OUString()); + if (pListeners) + Notify(*pListeners, e); +} + +void SbaXPropertyChangeMultiplexer::addInterface(const OUString& rName, + const css::uno::Reference< css::beans::XPropertyChangeListener > & rListener) +{ + m_aListeners.addInterface(rName, rListener); +} + +void SbaXPropertyChangeMultiplexer::removeInterface(const OUString& rName, + const css::uno::Reference< css::beans::XPropertyChangeListener > & rListener) +{ + m_aListeners.removeInterface(rName, rListener); +} + +void SbaXPropertyChangeMultiplexer::disposeAndClear() +{ + css::lang::EventObject aEvt(m_rParent); + m_aListeners.disposeAndClear(aEvt); +} + +sal_Int32 SbaXPropertyChangeMultiplexer::getOverallLen() const +{ + sal_Int32 nLen = 0; + const std::vector< OUString > aContained = m_aListeners.getContainedTypes(); + for ( OUString const & s : aContained) + { + ::comphelper::OInterfaceContainerHelper3<XPropertyChangeListener>* pListeners = m_aListeners.getContainer(s); + if (!pListeners) + continue; + nLen += pListeners->getLength(); + } + return nLen; +} + +void SbaXPropertyChangeMultiplexer::Notify(::comphelper::OInterfaceContainerHelper3<XPropertyChangeListener>& rListeners, const css::beans::PropertyChangeEvent& e) +{ + css::beans::PropertyChangeEvent aMulti(e); + aMulti.Source = &m_rParent; + rListeners.notifyEach( &XPropertyChangeListener::propertyChange, aMulti ); +} + +// css::beans::XVetoableChangeListener +SbaXVetoableChangeMultiplexer::SbaXVetoableChangeMultiplexer(::cppu::OWeakObject& rSource, ::osl::Mutex& rMutex) + :OSbaWeakSubObject(rSource) + ,m_aListeners(rMutex) +{ +} + +css::uno::Any SAL_CALL SbaXVetoableChangeMultiplexer::queryInterface(const css::uno::Type& _rType) +{ + css::uno::Any aReturn = OSbaWeakSubObject::queryInterface(_rType); + if (!aReturn.hasValue()) + aReturn = ::cppu::queryInterface(_rType, + static_cast< css::beans::XVetoableChangeListener* >(this), + static_cast< css::lang::XEventListener* >(static_cast< css::beans::XVetoableChangeListener* >(this)) + ); + + return aReturn; +} +void SAL_CALL SbaXVetoableChangeMultiplexer::disposing(const css::lang::EventObject& ) +{ +} +void SAL_CALL SbaXVetoableChangeMultiplexer::vetoableChange(const css::beans::PropertyChangeEvent& e) +{ + ::comphelper::OInterfaceContainerHelper3<css::beans::XVetoableChangeListener>* pListeners = m_aListeners.getContainer(e.PropertyName); + if (pListeners) + Notify(*pListeners, e); + + /* do the notification for the unspecialized listeners, too */ + pListeners = m_aListeners.getContainer(OUString()); + if (pListeners) + Notify(*pListeners, e); +} + +void SbaXVetoableChangeMultiplexer::addInterface(const OUString& rName, + const css::uno::Reference< css::beans::XVetoableChangeListener > & rListener) +{ + m_aListeners.addInterface(rName, rListener); +} + +void SbaXVetoableChangeMultiplexer::removeInterface(const OUString& rName, + const css::uno::Reference< css::beans::XVetoableChangeListener > & rListener) +{ + m_aListeners.removeInterface(rName, rListener); +} + +void SbaXVetoableChangeMultiplexer::disposeAndClear() +{ + css::lang::EventObject aEvt(m_rParent); + m_aListeners.disposeAndClear(aEvt); +} + +sal_Int32 SbaXVetoableChangeMultiplexer::getOverallLen() const +{ + sal_Int32 nLen = 0; + const std::vector< OUString > aContained = m_aListeners.getContainedTypes(); + for ( OUString const & s : aContained) + { + ::comphelper::OInterfaceContainerHelper3<XVetoableChangeListener>* pListeners = m_aListeners.getContainer(s); + if (!pListeners) + continue; + nLen += pListeners->getLength(); + } + return nLen; +} + +void SbaXVetoableChangeMultiplexer::Notify(::comphelper::OInterfaceContainerHelper3<XVetoableChangeListener>& rListeners, const css::beans::PropertyChangeEvent& e) +{ + css::beans::PropertyChangeEvent aMulti(e); + aMulti.Source = &m_rParent; + rListeners.notifyEach( &XVetoableChangeListener::vetoableChange, aMulti ); +} + +// css::beans::XPropertiesChangeListener +SbaXPropertiesChangeMultiplexer::SbaXPropertiesChangeMultiplexer(::cppu::OWeakObject& rSource, ::osl::Mutex& _rMutex) + :OSbaWeakSubObject(rSource) + ,OInterfaceContainerHelper3(_rMutex) +{ +} + +css::uno::Any SAL_CALL SbaXPropertiesChangeMultiplexer::queryInterface(const css::uno::Type& _rType) +{ + css::uno::Any aReturn = OSbaWeakSubObject::queryInterface(_rType); + if (!aReturn.hasValue()) + aReturn = ::cppu::queryInterface(_rType, + static_cast< css::beans::XPropertiesChangeListener* >(this), + static_cast< css::lang::XEventListener* >(static_cast< css::beans::XPropertiesChangeListener* >(this)) + ); + + return aReturn; +} +void SAL_CALL SbaXPropertiesChangeMultiplexer::disposing(const css::lang::EventObject& ) +{ +} + +void SbaXPropertiesChangeMultiplexer::propertiesChange(const css::uno::Sequence< css::beans::PropertyChangeEvent>& aEvts) +{ + // the SbaXPropertiesChangeMultiplexer doesn't care about the property names a listener logs on for, it simply + // forwards _all_ changes to _all_ listeners + + css::uno::Sequence< css::beans::PropertyChangeEvent> aMulti(aEvts); + for (css::beans::PropertyChangeEvent & rEvent : asNonConstRange(aMulti)) + rEvent.Source = &m_rParent; + + notifyEach( &css::beans::XPropertiesChangeListener::propertiesChange, aMulti ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |