/* -*- 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 <WrappedPropertySet.hxx>

#include <cppuhelper/propshlp.hxx>

#include <comphelper/diagnose_ex.hxx>

#include <sal/log.hxx>

namespace chart

{

using namespace ::com::sun::star;

using ::com::sun::star::uno::Reference;

using ::com::sun::star::uno::Sequence;

using ::com::sun::star::uno::Any;

WrappedPropertySet::WrappedPropertySet()

{

}

WrappedPropertySet::~WrappedPropertySet()

{

    clearWrappedPropertySet();

}

Reference< beans::XPropertyState > WrappedPropertySet::getInnerPropertyState()

{

    return Reference< beans::XPropertyState >( getInnerPropertySet(), uno::UNO_QUERY );

}

void WrappedPropertySet::clearWrappedPropertySet()

{

    ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );//do not use different mutex than is already used for static property sequence

    m_pPropertyArrayHelper.reset();

    m_pWrappedPropertyMap.reset();

    m_xInfo = nullptr;

}

//XPropertySet

Reference< beans::XPropertySetInfo > SAL_CALL WrappedPropertySet::getPropertySetInfo(  )

{

    Reference< beans::XPropertySetInfo > xInfo = m_xInfo;

    if( !xInfo.is() )

    {

        ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );//do not use different mutex than is already used for static property sequence

        xInfo = m_xInfo;

        if( !xInfo.is() )

        {

            xInfo = ::cppu::OPropertySetHelper::createPropertySetInfo( getInfoHelper() );

            OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();

            m_xInfo = std::move(xInfo);

        }

    }

    else

    {

        OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();

    }

    return m_xInfo;

}

void SAL_CALL WrappedPropertySet::setPropertyValue( const OUString& rPropertyName, const Any& rValue )

{

    try

    {

        sal_Int32 nHandle = getInfoHelper().getHandleByName( rPropertyName );

        const WrappedProperty* pWrappedProperty = getWrappedProperty( nHandle );

        Reference< beans::XPropertySet > xInnerPropertySet( getInnerPropertySet() );

        if( pWrappedProperty )

            pWrappedProperty->setPropertyValue( rValue, xInnerPropertySet );

        else if( xInnerPropertySet.is() )

            xInnerPropertySet->setPropertyValue( rPropertyName, rValue );

        else

        {

            SAL_WARN("chart2.tools", "found no inner property set to map to");

        }

    }

    catch( const beans::UnknownPropertyException& )

    {

        throw;

    }

    catch( const beans::PropertyVetoException& )

    {

        throw;

    }

    catch( const lang::IllegalArgumentException& )

    {

        throw;

    }

    catch( const lang::WrappedTargetException& )

    {

        throw;

    }

    catch( const uno::RuntimeException& )

    {

        throw;

    }

    catch( const uno::Exception& ex )

    {

        css::uno::Any anyEx = cppu::getCaughtException();

        TOOLS_WARN_EXCEPTION( "chart2", "invalid exception caught in WrappedPropertySet::setPropertyValue");

        throw lang::WrappedTargetException( ex.Message, nullptr, anyEx );

    }

}

Any SAL_CALL WrappedPropertySet::getPropertyValue( const OUString& rPropertyName )

{

    Any aRet;

    try

    {

        sal_Int32 nHandle = getInfoHelper().getHandleByName( rPropertyName );

        const WrappedProperty* pWrappedProperty = getWrappedProperty( nHandle );

        Reference< beans::XPropertySet > xInnerPropertySet( getInnerPropertySet() );

        if( pWrappedProperty )

            aRet = pWrappedProperty->getPropertyValue( xInnerPropertySet );

        else if( xInnerPropertySet.is() )

            aRet = xInnerPropertySet->getPropertyValue( rPropertyName );

        else

        {

            SAL_WARN("chart2.tools", "found no inner property set to map to");

        }

    }

    catch( const beans::UnknownPropertyException& )

    {

        throw;

    }

    catch( const lang::WrappedTargetException& )

    {

        throw;

    }

    catch( const uno::RuntimeException& )

    {

        throw;

    }

    catch( const uno::Exception& ex )

    {

        css::uno::Any anyEx = cppu::getCaughtException();

        TOOLS_WARN_EXCEPTION( "chart2", "invalid exception caught in WrappedPropertySet::setPropertyValue");

        throw lang::WrappedTargetException( ex.Message, nullptr, anyEx );

    }

    return aRet;

}

void SAL_CALL WrappedPropertySet::addPropertyChangeListener( const OUString& rPropertyName, const Reference< beans::XPropertyChangeListener >& xListener )

{

    Reference< beans::XPropertySet > xInnerPropertySet( getInnerPropertySet() );

    if( xInnerPropertySet.is() )

    {

        const WrappedProperty* pWrappedProperty = getWrappedProperty( rPropertyName );

        if( pWrappedProperty )

            xInnerPropertySet->addPropertyChangeListener( pWrappedProperty->getInnerName(), xListener );

        else

            xInnerPropertySet->addPropertyChangeListener( rPropertyName, xListener );

    }

}

void SAL_CALL WrappedPropertySet::removePropertyChangeListener( const OUString& rPropertyName, const Reference< beans::XPropertyChangeListener >& aListener )

{

    Reference< beans::XPropertySet > xInnerPropertySet( getInnerPropertySet() );

    if( xInnerPropertySet.is() )

    {

        const WrappedProperty* pWrappedProperty = getWrappedProperty( rPropertyName );

        if( pWrappedProperty )

            xInnerPropertySet->removePropertyChangeListener( pWrappedProperty->getInnerName(), aListener );

        else

            xInnerPropertySet->removePropertyChangeListener( rPropertyName, aListener );

    }

}

void SAL_CALL WrappedPropertySet::addVetoableChangeListener( const OUString& rPropertyName, const Reference< beans::XVetoableChangeListener >& aListener )

{

    Reference< beans::XPropertySet > xInnerPropertySet( getInnerPropertySet() );

    if( xInnerPropertySet.is() )

    {

        const WrappedProperty* pWrappedProperty = getWrappedProperty( rPropertyName );

        if( pWrappedProperty )

            xInnerPropertySet->addVetoableChangeListener( pWrappedProperty->getInnerName(), aListener );

        else

            xInnerPropertySet->addVetoableChangeListener( rPropertyName, aListener );

    }

}

void SAL_CALL WrappedPropertySet::removeVetoableChangeListener( const OUString& rPropertyName, const Reference< beans::XVetoableChangeListener >& aListener )

{

    Reference< beans::XPropertySet > xInnerPropertySet( getInnerPropertySet() );

    if( xInnerPropertySet.is() )

    {

        const WrappedProperty* pWrappedProperty = getWrappedProperty( rPropertyName );

        if( pWrappedProperty )

            xInnerPropertySet->removeVetoableChangeListener( pWrappedProperty->getInnerName(), aListener );

        else

            xInnerPropertySet->removeVetoableChangeListener( rPropertyName, aListener );

    }

}

//XMultiPropertySet

void SAL_CALL WrappedPropertySet::setPropertyValues( const Sequence< OUString >& rNameSeq, const Sequence< Any >& rValueSeq )

{

    bool bUnknownProperty = false;

    sal_Int32 nMinCount = std::min( rValueSeq.getLength(), rNameSeq.getLength() );

    for(sal_Int32 nN=0; nN<nMinCount; nN++)

    {

        try

        {

            setPropertyValue( rNameSeq[nN], rValueSeq[nN] );

        }

        catch( const beans::UnknownPropertyException& )

        {

            DBG_UNHANDLED_EXCEPTION("chart2");

            bUnknownProperty = true;

        }

    }

    //todo: store unknown properties elsewhere

    OSL_ENSURE(!bUnknownProperty,"unknown property");

//    if( bUnknownProperty )

//        throw beans::UnknownPropertyException();

}

Sequence< Any > SAL_CALL WrappedPropertySet::getPropertyValues( const Sequence< OUString >& rNameSeq )

{

    Sequence< Any > aRetSeq;

    if( rNameSeq.hasElements() )

    {

        aRetSeq.realloc( rNameSeq.getLength() );

        auto pRetSeq = aRetSeq.getArray();

        for(sal_Int32 nN=0; nN<rNameSeq.getLength(); nN++)

        {

            try

            {

                pRetSeq[nN] = getPropertyValue( rNameSeq[nN] );

            }

            catch( const beans::UnknownPropertyException& )

            {

                DBG_UNHANDLED_EXCEPTION("chart2");

            }

            catch( const lang::WrappedTargetException& )

            {

                DBG_UNHANDLED_EXCEPTION("chart2");

            }

        }

    }

    return aRetSeq;

}

void SAL_CALL WrappedPropertySet::addPropertiesChangeListener( const Sequence< OUString >& /* rNameSeq */, const Reference< beans::XPropertiesChangeListener >& /* xListener */ )

{

    OSL_FAIL("not implemented yet");

    //todo

}

void SAL_CALL WrappedPropertySet::removePropertiesChangeListener( const Reference< beans::XPropertiesChangeListener >& /* xListener */ )

{

    OSL_FAIL("not implemented yet");

    //todo

}

void SAL_CALL WrappedPropertySet::firePropertiesChangeEvent( const Sequence< OUString >& /* rNameSeq */, const Reference< beans::XPropertiesChangeListener >& /* xListener */ )

{

    OSL_FAIL("not implemented yet");

    //todo

}

//XPropertyState

beans::PropertyState SAL_CALL WrappedPropertySet::getPropertyState( const OUString& rPropertyName )

{

    beans::PropertyState aState( beans::PropertyState_DIRECT_VALUE );

    Reference< beans::XPropertyState > xInnerPropertyState( getInnerPropertyState() );

    if( xInnerPropertyState.is() )

    {

        const WrappedProperty* pWrappedProperty = getWrappedProperty( rPropertyName );

        if( pWrappedProperty )

            aState = pWrappedProperty->getPropertyState( xInnerPropertyState );

        else

            aState = xInnerPropertyState->getPropertyState( rPropertyName );

    }

    return aState;

}

const WrappedProperty* WrappedPropertySet::getWrappedProperty( const OUString& rOuterName )

{

    sal_Int32 nHandle = getInfoHelper().getHandleByName( rOuterName );

    return getWrappedProperty( nHandle );

}

const WrappedProperty* WrappedPropertySet::getWrappedProperty( sal_Int32 nHandle )

{

    tWrappedPropertyMap::const_iterator aFound( getWrappedPropertyMap().find( nHandle ) );

    if( aFound != getWrappedPropertyMap().end() )

        return (*aFound).second.get();

    return nullptr;

}

Sequence< beans::PropertyState > SAL_CALL WrappedPropertySet::getPropertyStates( const Sequence< OUString >& rNameSeq )

{

    Sequence< beans::PropertyState > aRetSeq;

    if( rNameSeq.hasElements() )

    {

        aRetSeq.realloc( rNameSeq.getLength() );

        auto pRetSeq = aRetSeq.getArray();

        for(sal_Int32 nN=0; nN<rNameSeq.getLength(); nN++)

        {

            pRetSeq[nN] = getPropertyState( rNameSeq[nN] );

        }

    }

    return aRetSeq;

}

void SAL_CALL WrappedPropertySet::setPropertyToDefault( const OUString& rPropertyName )

{

    Reference< beans::XPropertyState > xInnerPropertyState( getInnerPropertyState() );

    if( xInnerPropertyState.is() )

    {

        const WrappedProperty* pWrappedProperty = getWrappedProperty( rPropertyName );

        if( pWrappedProperty )

            pWrappedProperty->setPropertyToDefault( xInnerPropertyState );

        else

            xInnerPropertyState->setPropertyToDefault( rPropertyName );

    }

}

Any SAL_CALL WrappedPropertySet::getPropertyDefault( const OUString& rPropertyName )

{

    Any aRet;

    Reference< beans::XPropertyState > xInnerPropertyState( getInnerPropertyState() );

    if( xInnerPropertyState.is() )

    {

        const WrappedProperty* pWrappedProperty = getWrappedProperty( rPropertyName );

        if( pWrappedProperty )

            aRet = pWrappedProperty->getPropertyDefault(xInnerPropertyState);

        else

            aRet = xInnerPropertyState->getPropertyDefault( rPropertyName );

    }

    return aRet;

}

//XMultiPropertyStates

void SAL_CALL WrappedPropertySet::setAllPropertiesToDefault(  )

{

    const Sequence< beans::Property >&  rPropSeq = getPropertySequence();

    for(beans::Property const & prop : rPropSeq)

    {

        setPropertyToDefault( prop.Name );

    }

}

void SAL_CALL WrappedPropertySet::setPropertiesToDefault( const Sequence< OUString >& rNameSeq )

{

    for(OUString const & s : rNameSeq)

    {

        setPropertyToDefault( s );

    }

}

Sequence< Any > SAL_CALL WrappedPropertySet::getPropertyDefaults( const Sequence< OUString >& rNameSeq )

{

    Sequence< Any > aRetSeq;

    if( rNameSeq.hasElements() )

    {

        aRetSeq.realloc( rNameSeq.getLength() );

        auto pRetSeq = aRetSeq.getArray();

        for(sal_Int32 nN=0; nN<rNameSeq.getLength(); nN++)

        {

            pRetSeq[nN] = getPropertyDefault( rNameSeq[nN] );

        }

    }

    return aRetSeq;

}

::cppu::IPropertyArrayHelper& WrappedPropertySet::getInfoHelper()

{

    ::cppu::OPropertyArrayHelper* p = m_pPropertyArrayHelper.get();

    if(!p)

    {

        ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );//do not use different mutex than is already used for static property sequence

        p = m_pPropertyArrayHelper.get();

        if(!p)

        {

            p = new ::cppu::OPropertyArrayHelper( getPropertySequence(), true );

            OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();

            m_pPropertyArrayHelper.reset(p);

        }

    }

    else

    {

        OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();

    }

    return *m_pPropertyArrayHelper;

}

tWrappedPropertyMap& WrappedPropertySet::getWrappedPropertyMap()

{

    tWrappedPropertyMap* p = m_pWrappedPropertyMap.get();

    if(!p)

    {

        ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );//do not use different mutex than is already used for static property sequence

        p = m_pWrappedPropertyMap.get();

        if(!p)

        {

            std::vector< std::unique_ptr<WrappedProperty> > aPropList( createWrappedProperties() );

            p = new tWrappedPropertyMap;

            for (auto & elem : aPropList)

            {

                sal_Int32 nHandle = getInfoHelper().getHandleByName( elem->getOuterName() );

                if( nHandle == -1 )

                {

                    OSL_FAIL( "missing property in property list" );

                }

                else if( p->find( nHandle ) != p->end() )

                {

                    //duplicate Wrapped property

                    OSL_FAIL( "duplicate Wrapped property" );

                }

                else

                    (*p)[ nHandle ] = std::move(elem);

            }

            OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();

            m_pWrappedPropertyMap.reset(p);

        }

    }

    else

    {

        OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();

    }

    return *m_pWrappedPropertyMap;

}

} //namespace chart

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