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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 <ItemConverter.hxx>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <osl/diagnose.h>
#include <svl/itempool.hxx>
#include <svl/itemiter.hxx>
#include <svl/whiter.hxx>
#include <svx/svxids.hrc>
#include <comphelper/diagnose_ex.hxx>
#include <sal/log.hxx>
#include <utility>
using namespace ::com::sun::star;
namespace chart::wrapper {
ItemConverter::ItemConverter(
uno::Reference< beans::XPropertySet > xPropertySet,
SfxItemPool& rItemPool ) :
m_xPropertySet(std::move( xPropertySet )),
m_rItemPool( rItemPool )
{
resetPropertySet( m_xPropertySet );
}
ItemConverter::~ItemConverter()
{
stopAllComponentListening();
}
void ItemConverter::resetPropertySet(
const uno::Reference< beans::XPropertySet > & xPropSet )
{
if( !xPropSet.is())
return;
stopAllComponentListening();
m_xPropertySet = xPropSet;
m_xPropertySetInfo = m_xPropertySet->getPropertySetInfo();
uno::Reference< lang::XComponent > xComp( m_xPropertySet, uno::UNO_QUERY );
if( xComp.is())
{
// method of base class ::utl::OEventListenerAdapter
startComponentListening( xComp );
}
}
SfxItemSet ItemConverter::CreateEmptyItemSet() const
{
return SfxItemSet( GetItemPool(), GetWhichPairs() );
}
void ItemConverter::_disposing( const lang::EventObject& )
{
}
void ItemConverter::FillItemSet( SfxItemSet & rOutItemSet ) const
{
const WhichRangesContainer& pRanges = rOutItemSet.GetRanges();
tPropertyNameWithMemberId aProperty;
SfxItemPool & rPool = GetItemPool();
assert(!pRanges.empty());
OSL_ASSERT( m_xPropertySetInfo.is());
OSL_ASSERT( m_xPropertySet.is());
for(const auto& rPair : pRanges)
{
sal_uInt16 nBeg = rPair.first;
sal_uInt16 nEnd = rPair.second;
OSL_ASSERT( nBeg <= nEnd );
for( sal_uInt16 nWhich = nBeg; nWhich <= nEnd; ++nWhich )
{
if( GetItemProperty( nWhich, aProperty ))
{
// put the Property into the itemset
std::unique_ptr<SfxPoolItem> pItem(rPool.GetUserOrPoolDefaultItem( nWhich ).Clone());
if( pItem )
{
try
{
if( pItem->PutValue( m_xPropertySet->getPropertyValue( aProperty.first ),
aProperty.second // nMemberId
))
{
pItem->SetWhich(nWhich);
rOutItemSet.Put( std::move(pItem) );
}
}
catch( const beans::UnknownPropertyException & )
{
TOOLS_WARN_EXCEPTION( "chart2", "unknown Property: " << aProperty.first);
}
catch( const uno::Exception & )
{
DBG_UNHANDLED_EXCEPTION("chart2");
}
}
}
else
{
try
{
FillSpecialItem( nWhich, rOutItemSet );
}
catch( const uno::Exception & )
{
DBG_UNHANDLED_EXCEPTION("chart2");
}
}
}
}
}
void ItemConverter::FillSpecialItem(
sal_uInt16 /*nWhichId*/, SfxItemSet & /*rOutItemSet*/ ) const
{
OSL_FAIL( "ItemConverter: Unhandled special item found!" );
}
bool ItemConverter::ApplySpecialItem(
sal_uInt16 /*nWhichId*/, const SfxItemSet & /*rItemSet*/ )
{
OSL_FAIL( "ItemConverter: Unhandled special item found!" );
return false;
}
bool ItemConverter::ApplyItemSet( const SfxItemSet & rItemSet )
{
OSL_ASSERT( m_xPropertySet.is());
bool bItemsChanged = false;
SfxItemIter aIter( rItemSet );
tPropertyNameWithMemberId aProperty;
uno::Any aValue;
for (const SfxPoolItem* pItem = aIter.GetCurItem(); pItem; pItem = aIter.NextItem())
{
if( aIter.GetItemState( false ) == SfxItemState::SET )
{
if( GetItemProperty( pItem->Which(), aProperty ))
{
pItem->QueryValue( aValue, aProperty.second /* nMemberId */ );
try
{
if( aValue != m_xPropertySet->getPropertyValue( aProperty.first ))
{
m_xPropertySet->setPropertyValue( aProperty.first, aValue );
bItemsChanged = true;
}
}
catch( const beans::UnknownPropertyException & )
{
TOOLS_WARN_EXCEPTION( "chart2", "unknown Property: " << aProperty.first);
}
catch( const uno::Exception & )
{
TOOLS_WARN_EXCEPTION( "chart2", "" );
}
}
else
{
bItemsChanged = ApplySpecialItem( pItem->Which(), rItemSet ) || bItemsChanged;
}
}
}
return bItemsChanged;
}
void ItemConverter::InvalidateUnequalItems( SfxItemSet &rDestSet, const SfxItemSet &rSourceSet )
{
SfxWhichIter aIter (rSourceSet);
sal_uInt16 nWhich = aIter.FirstWhich ();
const SfxPoolItem *pPoolItem = nullptr;
while (nWhich)
{
SfxItemState nSourceItemState = aIter.GetItemState(true, &pPoolItem);
if ((nSourceItemState == SfxItemState::SET) &&
(rDestSet.GetItemState(nWhich, true, &pPoolItem) == SfxItemState::SET))
{
if (rSourceSet.Get(nWhich) != rDestSet.Get(nWhich))
{
if( nWhich != SID_CHAR_DLG_PREVIEW_STRING )
{
rDestSet.InvalidateItem(nWhich);
}
}
}
else if( nSourceItemState == SfxItemState::INVALID )
rDestSet.InvalidateItem(nWhich);
nWhich = aIter.NextWhich ();
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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