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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 <com/sun/star/beans/XPropertyState.hpp>
#include <PropertySetMerger.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::lang;
#include <comphelper/sequence.hxx>
#include <cppuhelper/implbase3.hxx>
namespace {
class PropertySetMergerImpl : public ::cppu::WeakAggImplHelper3< XPropertySet, XPropertyState, XPropertySetInfo >
{
private:
Reference< XPropertySet > mxPropSet1;
Reference< XPropertyState > mxPropSet1State;
Reference< XPropertySetInfo > mxPropSet1Info;
Reference< XPropertySet > mxPropSet2;
Reference< XPropertyState > mxPropSet2State;
Reference< XPropertySetInfo > mxPropSet2Info;
public:
PropertySetMergerImpl( const Reference< XPropertySet > & rPropSet1, const Reference< XPropertySet > & rPropSet2 );
// XPropertySet
virtual Reference< XPropertySetInfo > SAL_CALL getPropertySetInfo( ) override;
virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const Any& aValue ) override;
virtual Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;
virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener ) override;
virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& aListener ) override;
virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener ) override;
virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener ) override;
// XPropertyState
virtual PropertyState SAL_CALL getPropertyState( const OUString& PropertyName ) override;
virtual Sequence< PropertyState > SAL_CALL getPropertyStates( const Sequence< OUString >& aPropertyName ) override;
virtual void SAL_CALL setPropertyToDefault( const OUString& PropertyName ) override;
virtual Any SAL_CALL getPropertyDefault( const OUString& aPropertyName ) override;
// XPropertySetInfo
virtual Sequence< Property > SAL_CALL getProperties( ) override;
virtual Property SAL_CALL getPropertyByName( const OUString& aName ) override;
virtual sal_Bool SAL_CALL hasPropertyByName( const OUString& Name ) override;
};
}
// Interface implementation
PropertySetMergerImpl::PropertySetMergerImpl( Reference< XPropertySet > const & rPropSet1, Reference< XPropertySet > const & rPropSet2 )
: mxPropSet1( rPropSet1 )
, mxPropSet1State( rPropSet1, UNO_QUERY )
, mxPropSet1Info( rPropSet1->getPropertySetInfo() )
, mxPropSet2( rPropSet2 )
, mxPropSet2State( rPropSet2, UNO_QUERY )
, mxPropSet2Info( rPropSet2->getPropertySetInfo() )
{
}
// XPropertySet
Reference< XPropertySetInfo > SAL_CALL PropertySetMergerImpl::getPropertySetInfo( )
{
return this;
}
void SAL_CALL PropertySetMergerImpl::setPropertyValue( const OUString& aPropertyName, const Any& aValue )
{
if( mxPropSet1Info->hasPropertyByName( aPropertyName ) )
{
mxPropSet1->setPropertyValue( aPropertyName, aValue );
}
else
{
mxPropSet2->setPropertyValue( aPropertyName, aValue );
}
}
Any SAL_CALL PropertySetMergerImpl::getPropertyValue( const OUString& PropertyName )
{
if( mxPropSet1Info->hasPropertyByName( PropertyName ) )
{
return mxPropSet1->getPropertyValue( PropertyName );
}
else
{
return mxPropSet2->getPropertyValue( PropertyName );
}
}
void SAL_CALL PropertySetMergerImpl::addPropertyChangeListener( const OUString& /*aPropertyName*/, const Reference< XPropertyChangeListener >& /*xListener*/ )
{
}
void SAL_CALL PropertySetMergerImpl::removePropertyChangeListener( const OUString& /*aPropertyName*/, const Reference< XPropertyChangeListener >& /*aListener*/ )
{
}
void SAL_CALL PropertySetMergerImpl::addVetoableChangeListener( const OUString& /*PropertyName*/, const Reference< XVetoableChangeListener >& /*aListener*/ )
{
}
void SAL_CALL PropertySetMergerImpl::removeVetoableChangeListener( const OUString& /*PropertyName*/, const Reference< XVetoableChangeListener >& /*aListener*/ )
{
}
// XPropertyState
PropertyState SAL_CALL PropertySetMergerImpl::getPropertyState( const OUString& PropertyName )
{
if( mxPropSet1Info->hasPropertyByName( PropertyName ) )
{
if( mxPropSet1State.is() )
{
return mxPropSet1State->getPropertyState( PropertyName );
}
else
{
return PropertyState_DIRECT_VALUE;
}
}
else
{
if( mxPropSet2State.is() )
{
return mxPropSet2State->getPropertyState( PropertyName );
}
else
{
return PropertyState_DIRECT_VALUE;
}
}
}
Sequence< PropertyState > SAL_CALL PropertySetMergerImpl::getPropertyStates( const Sequence< OUString >& aPropertyName )
{
const sal_Int32 nCount = aPropertyName.getLength();
Sequence< PropertyState > aPropStates( nCount );
std::transform(aPropertyName.begin(), aPropertyName.end(), aPropStates.begin(),
[this](const OUString& rPropName) -> PropertyState { return getPropertyState(rPropName); });
return aPropStates;
}
void SAL_CALL PropertySetMergerImpl::setPropertyToDefault( const OUString& PropertyName )
{
if( mxPropSet1State.is() && mxPropSet1Info->hasPropertyByName( PropertyName ) )
{
mxPropSet1State->setPropertyToDefault( PropertyName );
}
else
{
if( mxPropSet2State.is() )
{
mxPropSet2State->setPropertyToDefault( PropertyName );
}
}
}
Any SAL_CALL PropertySetMergerImpl::getPropertyDefault( const OUString& aPropertyName )
{
if( mxPropSet1State.is() && mxPropSet1Info->hasPropertyByName( aPropertyName ) )
{
return mxPropSet1State->getPropertyDefault( aPropertyName );
}
else
{
if( mxPropSet2State.is() )
{
return mxPropSet2State->getPropertyDefault( aPropertyName );
}
else
{
Any aAny;
return aAny;
}
}
}
// XPropertySetInfo
Sequence< Property > SAL_CALL PropertySetMergerImpl::getProperties()
{
Sequence< Property > aProps1( mxPropSet1Info->getProperties() );
Sequence< Property > aProps2( mxPropSet2Info->getProperties() );
return comphelper::concatSequences(aProps1, aProps2);
}
Property SAL_CALL PropertySetMergerImpl::getPropertyByName( const OUString& aName )
{
if( mxPropSet1Info->hasPropertyByName( aName ) )
return mxPropSet1Info->getPropertyByName( aName );
return mxPropSet2Info->getPropertyByName( aName );
}
sal_Bool SAL_CALL PropertySetMergerImpl::hasPropertyByName( const OUString& Name )
{
if(mxPropSet1Info->hasPropertyByName( Name ) )
return true;
return mxPropSet2Info->hasPropertyByName( Name );
}
Reference< XPropertySet > PropertySetMerger_CreateInstance( const Reference< XPropertySet >& rPropSet1, const Reference< XPropertySet >& rPropSet2 ) throw()
{
return new PropertySetMergerImpl( rPropSet1, rPropSet2 );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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