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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 "gridcolumnproptranslator.hxx"
#include <com/sun/star/beans/XPropertySetInfo.hpp>
#include <com/sun/star/awt/TextAlign.hpp>
#include <com/sun/star/style/ParagraphAdjust.hpp>
#include <osl/diagnose.h>
#include <cppuhelper/implbase1.hxx>
#include <algorithm>
namespace xmloff
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::style;
namespace
{
OUString getParaAlignProperty()
{
return OUString( "ParaAdjust" );
}
OUString getAlignProperty()
{
return OUString( "Align" );
}
sal_Int32 findStringElement( const Sequence< OUString >& _rNames, const OUString& _rName )
{
const OUString* pStart = _rNames.getConstArray();
const OUString* pEnd = _rNames.getConstArray() + _rNames.getLength();
const OUString* pPos = ::std::find( pStart, pEnd, _rName );
if ( pPos != pEnd )
return pPos - pStart;
return -1;
}
struct AlignmentTranslationEntry
{
ParagraphAdjust nParagraphValue;
sal_Int16 nControlValue;
}
AlignmentTranslations[] =
{
// note that order matters:
// valueAlignToParaAdjust and valueParaAdjustToAlign search this map from the _beginning_
// and use the first matching entry
{ ParagraphAdjust_LEFT, awt::TextAlign::LEFT },
{ ParagraphAdjust_CENTER, awt::TextAlign::CENTER },
{ ParagraphAdjust_RIGHT, awt::TextAlign::RIGHT },
{ ParagraphAdjust_BLOCK, awt::TextAlign::RIGHT },
{ ParagraphAdjust_STRETCH, awt::TextAlign::LEFT },
{ ParagraphAdjust_MAKE_FIXED_SIZE, awt::TextAlign::LEFT },
{ ParagraphAdjust_MAKE_FIXED_SIZE, -1 }
};
void valueAlignToParaAdjust(Any& rValue)
{
sal_Int16 nValue = 0;
rValue >>= nValue;
const AlignmentTranslationEntry* pTranslation = AlignmentTranslations;
while (-1 != pTranslation->nControlValue)
{
if ( nValue == pTranslation->nControlValue )
{
rValue <<= pTranslation->nParagraphValue;
return;
}
++pTranslation;
}
OSL_FAIL( "valueAlignToParaAdjust: unreachable!" );
}
void valueParaAdjustToAlign(Any& rValue)
{
sal_Int32 nValue = 0;
rValue >>= nValue;
const AlignmentTranslationEntry* pTranslation = AlignmentTranslations;
while ( ParagraphAdjust_MAKE_FIXED_SIZE != pTranslation->nParagraphValue)
{
if ( nValue == pTranslation->nParagraphValue)
{
rValue <<= pTranslation->nControlValue;
return;
}
++pTranslation;
}
OSL_FAIL( "valueParaAdjustToAlign: unreachable!" );
}
//= OMergedPropertySetInfo
typedef ::cppu::WeakAggImplHelper1 < XPropertySetInfo
> OMergedPropertySetInfo_Base;
class OMergedPropertySetInfo : public OMergedPropertySetInfo_Base
{
private:
Reference< XPropertySetInfo > m_xMasterInfo;
public:
explicit OMergedPropertySetInfo( const Reference< XPropertySetInfo >& _rxMasterInfo );
protected:
virtual ~OMergedPropertySetInfo();
// XPropertySetInfo
virtual css::uno::Sequence< css::beans::Property > SAL_CALL getProperties( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::beans::Property SAL_CALL getPropertyByName( const OUString& aName ) throw (css::beans::UnknownPropertyException, css::uno::RuntimeException, std::exception) override;
virtual sal_Bool SAL_CALL hasPropertyByName( const OUString& Name ) throw (css::uno::RuntimeException, std::exception) override;
};
OMergedPropertySetInfo::OMergedPropertySetInfo( const Reference< XPropertySetInfo >& _rxMasterInfo )
:m_xMasterInfo( _rxMasterInfo )
{
OSL_ENSURE( m_xMasterInfo.is(), "OMergedPropertySetInfo::OMergedPropertySetInfo: hmm?" );
}
OMergedPropertySetInfo::~OMergedPropertySetInfo()
{
}
Sequence< Property > SAL_CALL OMergedPropertySetInfo::getProperties( ) throw (RuntimeException, std::exception)
{
// add a "ParaAdjust" property to the master properties
Sequence< Property > aProperties;
if ( m_xMasterInfo.is() )
aProperties = m_xMasterInfo->getProperties();
sal_Int32 nOldLength = aProperties.getLength();
aProperties.realloc( nOldLength + 1 );
aProperties[ nOldLength ] = getPropertyByName( getParaAlignProperty() );
return aProperties;
}
Property SAL_CALL OMergedPropertySetInfo::getPropertyByName( const OUString& aName ) throw (UnknownPropertyException, RuntimeException, std::exception)
{
if ( aName == getParaAlignProperty() )
return Property( getParaAlignProperty(), -1,
::cppu::UnoType<ParagraphAdjust>::get(), 0 );
if ( !m_xMasterInfo.is() )
return Property();
return m_xMasterInfo->getPropertyByName( aName );
}
sal_Bool SAL_CALL OMergedPropertySetInfo::hasPropertyByName( const OUString& Name ) throw (RuntimeException, std::exception)
{
if ( Name == getParaAlignProperty() )
return true;
if ( !m_xMasterInfo.is() )
return false;
return m_xMasterInfo->hasPropertyByName( Name );
}
}
//= OGridColumnPropertyTranslator
OGridColumnPropertyTranslator::OGridColumnPropertyTranslator( const Reference< XMultiPropertySet >& _rxGridColumn )
:m_xGridColumn( _rxGridColumn )
{
OSL_ENSURE( m_xGridColumn.is(), "OGridColumnPropertyTranslator: invalid grid column!" );
}
OGridColumnPropertyTranslator::~OGridColumnPropertyTranslator()
{
}
Reference< XPropertySetInfo > SAL_CALL OGridColumnPropertyTranslator::getPropertySetInfo( ) throw (RuntimeException, std::exception)
{
Reference< XPropertySetInfo > xColumnPropInfo;
if ( m_xGridColumn.is() )
xColumnPropInfo = m_xGridColumn->getPropertySetInfo();
return new OMergedPropertySetInfo( xColumnPropInfo );
}
void SAL_CALL OGridColumnPropertyTranslator::setPropertyValue( const OUString& _rPropertyName, const Any& aValue ) throw (UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException, std::exception)
{
// we implement this by delegating it to setPropertyValues, which is to ignore unknown properties. On the other hand, our
// contract requires us to throw a UnknownPropertyException for unknown properties, so check this first.
if ( !getPropertySetInfo()->hasPropertyByName( _rPropertyName ) )
throw UnknownPropertyException( _rPropertyName, *this );
Sequence< OUString > aNames( &_rPropertyName, 1 );
Sequence< Any > aValues( &aValue, 1 );
setPropertyValues( aNames, aValues );
}
Any SAL_CALL OGridColumnPropertyTranslator::getPropertyValue( const OUString& PropertyName ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception)
{
Sequence< OUString > aNames( &PropertyName, 1 );
Sequence< Any > aValues = getPropertyValues( aNames );
OSL_ENSURE( aValues.getLength() == 1, "OGridColumnPropertyTranslator::getPropertyValue: nonsense!" );
if ( aValues.getLength() == 1 )
return aValues[0];
return Any();
}
void SAL_CALL OGridColumnPropertyTranslator::addPropertyChangeListener( const OUString&, const Reference< XPropertyChangeListener >& ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception)
{
OSL_FAIL( "OGridColumnPropertyTranslator::addPropertyChangeListener: not implemented - this should not be needed!" );
}
void SAL_CALL OGridColumnPropertyTranslator::removePropertyChangeListener( const OUString&, const Reference< XPropertyChangeListener >& ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception)
{
OSL_FAIL( "OGridColumnPropertyTranslator::removePropertyChangeListener: not implemented - this should not be needed!" );
}
void SAL_CALL OGridColumnPropertyTranslator::addVetoableChangeListener( const OUString&, const Reference< XVetoableChangeListener >& ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception)
{
OSL_FAIL( "OGridColumnPropertyTranslator::addVetoableChangeListener: not implemented - this should not be needed!" );
}
void SAL_CALL OGridColumnPropertyTranslator::removeVetoableChangeListener( const OUString&, const Reference< XVetoableChangeListener >& ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception)
{
OSL_FAIL( "OGridColumnPropertyTranslator::removeVetoableChangeListener: not implemented - this should not be needed!" );
}
void SAL_CALL OGridColumnPropertyTranslator::setPropertyValues( const Sequence< OUString >& aPropertyNames, const Sequence< Any >& aValues ) throw (PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException, std::exception)
{
if ( !m_xGridColumn.is() )
return;
// if there's ever the need for more than one property being translated, then we should
// certainly have a more clever implementation than this ...
Sequence< OUString > aTranslatedNames( aPropertyNames );
Sequence< Any > aTranslatedValues( aValues );
sal_Int32 nParaAlignPos = findStringElement( aTranslatedNames, getParaAlignProperty() );
if ( nParaAlignPos != -1 )
{
aTranslatedNames[ nParaAlignPos ] = getAlignProperty();
valueParaAdjustToAlign( aTranslatedValues[ nParaAlignPos ] );
}
m_xGridColumn->setPropertyValues( aTranslatedNames, aTranslatedValues );
}
Sequence< Any > SAL_CALL OGridColumnPropertyTranslator::getPropertyValues( const Sequence< OUString >& aPropertyNames ) throw (RuntimeException, std::exception)
{
Sequence< Any > aValues( aPropertyNames.getLength() );
if ( !m_xGridColumn.is() )
return aValues;
Sequence< OUString > aTranslatedNames( aPropertyNames );
sal_Int32 nAlignPos = findStringElement( aTranslatedNames, getParaAlignProperty() );
if ( nAlignPos != -1 )
aTranslatedNames[ nAlignPos ] = getAlignProperty();
aValues = m_xGridColumn->getPropertyValues( aPropertyNames );
if ( nAlignPos != -1 )
valueAlignToParaAdjust( aValues[ nAlignPos ] );
return aValues;
}
void SAL_CALL OGridColumnPropertyTranslator::addPropertiesChangeListener( const Sequence< OUString >&, const Reference< XPropertiesChangeListener >& ) throw (RuntimeException, std::exception)
{
OSL_FAIL( "OGridColumnPropertyTranslator::addPropertiesChangeListener: not implemented - this should not be needed!" );
}
void SAL_CALL OGridColumnPropertyTranslator::removePropertiesChangeListener( const Reference< XPropertiesChangeListener >& ) throw (RuntimeException, std::exception)
{
OSL_FAIL( "OGridColumnPropertyTranslator::removePropertiesChangeListener: not implemented - this should not be needed!" );
}
void SAL_CALL OGridColumnPropertyTranslator::firePropertiesChangeEvent( const Sequence< OUString >&, const Reference< XPropertiesChangeListener >& ) throw (RuntimeException, std::exception)
{
OSL_FAIL( "OGridColumnPropertyTranslator::firePropertiesChangeEvent: not implemented - this should not be needed!" );
}
} // namespace xmloff
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