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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/interfacecontainer.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <comphelper/propertysethelper.hxx>
#include <osl/mutex.hxx>
#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 {
struct IMPL_GenericPropertySet_MutexContainer
{
Mutex maMutex;
};
class GenericPropertySet : public OWeakAggObject,
public XServiceInfo,
public XTypeProvider,
public PropertySetHelper,
private IMPL_GenericPropertySet_MutexContainer
{
private:
std::map<OUString, Any> maAnyMap;
cppu::OMultiTypeInterfaceContainerHelperVar<OUString> 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 ) throw();
// XInterface
virtual Any SAL_CALL queryAggregation( const Type & rType ) override;
virtual Any SAL_CALL queryInterface( const Type & rType ) override;
virtual void SAL_CALL acquire() throw() override;
virtual void SAL_CALL release() throw() 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 ) throw()
: PropertySetHelper( pInfo )
,m_aListener(maMutex)
{
}
void SAL_CALL GenericPropertySet::addPropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener )
{
Reference < XPropertySetInfo > xInfo = getPropertySetInfo( );
if ( xInfo.is() )
{
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(pIter->Name,xListener);
}
}
else if ( xInfo->hasPropertyByName(aPropertyName) )
m_aListener.addInterface(aPropertyName,xListener);
else
throw UnknownPropertyException( aPropertyName, *this );
}
}
void SAL_CALL GenericPropertySet::removePropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener )
{
ClearableMutexGuard aGuard( maMutex );
Reference < XPropertySetInfo > xInfo = getPropertySetInfo( );
aGuard.clear();
if ( xInfo.is() )
{
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(pIter->Name,xListener);
}
}
else if ( xInfo->hasPropertyByName(aPropertyName) )
m_aListener.removeInterface(aPropertyName,xListener);
else
throw UnknownPropertyException( aPropertyName, *this );
}
}
void GenericPropertySet::_setPropertyValues( const PropertyMapEntry** ppEntries, const Any* pValues )
{
ResettableMutexGuard aGuard( maMutex );
while( *ppEntries )
{
OInterfaceContainerHelper * pHelper = m_aListener.getContainer((*ppEntries)->maName);
maAnyMap[ (*ppEntries)->maName ] = *pValues;
if ( pHelper )
{
PropertyChangeEvent aEvt;
aEvt.PropertyName = (*ppEntries)->maName;
aEvt.NewValue = *pValues;
aGuard.clear();
pHelper->notifyEach( &XPropertyChangeListener::propertyChange, aEvt );
aGuard.reset();
}
ppEntries++;
pValues++;
}
}
void GenericPropertySet::_getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, Any* pValue )
{
MutexGuard 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() throw()
{
OWeakAggObject::acquire();
}
void SAL_CALL GenericPropertySet::release() throw()
{
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( )
{
Sequence<OUString> aSNS { "com.sun.star.beans.XPropertySet" };
return aSNS;
}
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: */
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