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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 .
+ */
+
+#include <sal/config.h>
+
+#include <map>
+
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/lang/XTypeProvider.hpp>
+#include <cppuhelper/weakagg.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <comphelper/multiinterfacecontainer4.hxx>
+#include <comphelper/propertysethelper.hxx>
+#include <mutex>
+#include <rtl/ref.hxx>
+#include <comphelper/genericpropertyset.hxx>
+#include <comphelper/propertysetinfo.hxx>
+
+using namespace ::osl;
+using namespace ::cppu;
+using namespace ::comphelper;
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::lang;
+
+namespace comphelper
+{
+ namespace {
+
+ class GenericPropertySet : public OWeakAggObject,
+ public XServiceInfo,
+ public XTypeProvider,
+ public PropertySetHelper
+ {
+ private:
+ std::map<OUString, Any> maAnyMap;
+ std::mutex maMutex;
+ comphelper::OMultiTypeInterfaceContainerHelperVar4<OUString, XPropertyChangeListener> m_aListener;
+
+ protected:
+ virtual void _setPropertyValues( const PropertyMapEntry** ppEntries, const Any* pValues ) override;
+ virtual void _getPropertyValues( const PropertyMapEntry** ppEntries, Any* pValue ) override;
+
+ public:
+ explicit GenericPropertySet( PropertySetInfo* pInfo ) noexcept;
+
+ // XInterface
+ virtual Any SAL_CALL queryAggregation( const Type & rType ) override;
+ virtual Any SAL_CALL queryInterface( const Type & rType ) override;
+ virtual void SAL_CALL acquire() noexcept override;
+ virtual void SAL_CALL release() noexcept override;
+
+ // XTypeProvider
+ virtual Sequence< Type > SAL_CALL getTypes( ) override;
+ virtual Sequence< sal_Int8 > SAL_CALL getImplementationId( ) override;
+
+ // XServiceInfo
+ virtual OUString SAL_CALL getImplementationName() override;
+ virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+ virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
+ // XPropertySet
+ virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;
+ virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;
+ };
+
+ }
+}
+
+
+GenericPropertySet::GenericPropertySet( PropertySetInfo* pInfo ) noexcept
+: PropertySetHelper( pInfo )
+{
+}
+
+void SAL_CALL GenericPropertySet::addPropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener )
+{
+ Reference < XPropertySetInfo > xInfo = getPropertySetInfo( );
+ if ( !xInfo.is() )
+ return;
+
+ std::unique_lock aGuard(maMutex);
+ if ( aPropertyName.isEmpty() )
+ {
+ Sequence< Property> aSeq = xInfo->getProperties();
+ const Property* pIter = aSeq.getConstArray();
+ const Property* pEnd = pIter + aSeq.getLength();
+ for( ; pIter != pEnd ; ++pIter)
+ {
+ m_aListener.addInterface(aGuard, pIter->Name,xListener);
+ }
+ }
+ else if ( xInfo->hasPropertyByName(aPropertyName) )
+ m_aListener.addInterface(aGuard, aPropertyName,xListener);
+ else
+ throw UnknownPropertyException( aPropertyName, *this );
+}
+
+void SAL_CALL GenericPropertySet::removePropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener )
+{
+ Reference < XPropertySetInfo > xInfo = getPropertySetInfo( );
+ if ( !xInfo.is() )
+ return;
+
+ std::unique_lock aGuard(maMutex);
+ if ( aPropertyName.isEmpty() )
+ {
+ Sequence< Property> aSeq = xInfo->getProperties();
+ const Property* pIter = aSeq.getConstArray();
+ const Property* pEnd = pIter + aSeq.getLength();
+ for( ; pIter != pEnd ; ++pIter)
+ {
+ m_aListener.removeInterface(aGuard, pIter->Name,xListener);
+ }
+ }
+ else if ( xInfo->hasPropertyByName(aPropertyName) )
+ m_aListener.removeInterface(aGuard, aPropertyName,xListener);
+ else
+ throw UnknownPropertyException( aPropertyName, *this );
+}
+
+void GenericPropertySet::_setPropertyValues( const PropertyMapEntry** ppEntries, const Any* pValues )
+{
+ std::unique_lock aGuard(maMutex);
+
+ while( *ppEntries )
+ {
+ OInterfaceContainerHelper4<XPropertyChangeListener> * pHelper = m_aListener.getContainer((*ppEntries)->maName);
+
+ maAnyMap[ (*ppEntries)->maName ] = *pValues;
+
+ if ( pHelper )
+ {
+ PropertyChangeEvent aEvt;
+ aEvt.PropertyName = (*ppEntries)->maName;
+ aEvt.NewValue = *pValues;
+ pHelper->notifyEach( aGuard, &XPropertyChangeListener::propertyChange, aEvt );
+ aGuard.lock();
+ }
+
+ ppEntries++;
+ pValues++;
+ }
+}
+
+void GenericPropertySet::_getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, Any* pValue )
+{
+ std::unique_lock aGuard(maMutex);
+
+ while( *ppEntries )
+ {
+ *pValue = maAnyMap[ (*ppEntries)->maName ];
+
+ ppEntries++;
+ pValue++;
+ }
+}
+
+// XInterface
+
+Any SAL_CALL GenericPropertySet::queryInterface( const Type & rType )
+{
+ return OWeakAggObject::queryInterface( rType );
+}
+
+Any SAL_CALL GenericPropertySet::queryAggregation( const Type & rType )
+{
+ Any aAny;
+
+ if( rType == cppu::UnoType<XServiceInfo>::get())
+ aAny <<= Reference< XServiceInfo >(this);
+ else if( rType == cppu::UnoType<XTypeProvider>::get())
+ aAny <<= Reference< XTypeProvider >(this);
+ else if( rType == cppu::UnoType<XPropertySet>::get())
+ aAny <<= Reference< XPropertySet >(this);
+ else if( rType == cppu::UnoType<XMultiPropertySet>::get())
+ aAny <<= Reference< XMultiPropertySet >(this);
+ else
+ aAny = OWeakAggObject::queryAggregation( rType );
+
+ return aAny;
+}
+
+void SAL_CALL GenericPropertySet::acquire() noexcept
+{
+ OWeakAggObject::acquire();
+}
+
+void SAL_CALL GenericPropertySet::release() noexcept
+{
+ OWeakAggObject::release();
+}
+
+uno::Sequence< uno::Type > SAL_CALL GenericPropertySet::getTypes()
+{
+ return uno::Sequence {
+ cppu::UnoType<XAggregation>::get(),
+ cppu::UnoType<XServiceInfo>::get(),
+ cppu::UnoType<XTypeProvider>::get(),
+ cppu::UnoType<XPropertySet>::get(),
+ cppu::UnoType<XMultiPropertySet>::get() };
+}
+
+uno::Sequence< sal_Int8 > SAL_CALL GenericPropertySet::getImplementationId()
+{
+ return css::uno::Sequence<sal_Int8>();
+}
+
+// XServiceInfo
+sal_Bool SAL_CALL GenericPropertySet::supportsService( const OUString& ServiceName )
+{
+ return cppu::supportsService(this, ServiceName);
+}
+
+OUString SAL_CALL GenericPropertySet::getImplementationName()
+{
+ return "com.sun.star.comp.comphelper.GenericPropertySet";
+}
+
+Sequence< OUString > SAL_CALL GenericPropertySet::getSupportedServiceNames( )
+{
+ return { "com.sun.star.beans.XPropertySet" };
+}
+
+css::uno::Reference< css::beans::XPropertySet > comphelper::GenericPropertySet_CreateInstance( comphelper::PropertySetInfo* pInfo )
+{
+ return static_cast<XPropertySet*>(new GenericPropertySet( pInfo ));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-08 17:36:52 +0000