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office-gobmx/chart2/source/tools/PropertyHelper.cxx
Rüdiger Timm edc080d80f INTEGRATION: CWS changefileheader (1.5.68); FILE MERGED 
2008/04/01 10:50:38 thb 1.5.68.2: #i85898# Stripping all external header guards
2008/03/28 16:44:24 rt 1.5.68.1: #i87441# Change license header to LPGL v3.
2008-04-10 21:14:55 +00:00

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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: PropertyHelper.cxx,v $
* $Revision: 1.6 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_chart2.hxx"
#include "PropertyHelper.hxx"
#include "ContainerHelper.hxx"
#include "macros.hxx"
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/container/XNameContainer.hpp>
#include <vector>
#include <algorithm>
#include <functional>
using namespace ::com::sun::star;
using namespace ::com::sun::star::beans;
using ::rtl::OUString;
using ::com::sun::star::uno::Any;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
namespace
{
struct lcl_EqualsElement : public ::std::unary_function< OUString, bool >
{
explicit lcl_EqualsElement( const Any & rValue, const Reference< container::XNameAccess > & xAccess )
: m_aValue( rValue ), m_xAccess( xAccess )
{
OSL_ASSERT( m_xAccess.is());
}
bool operator() ( const OUString & rName )
{
try
{
return (m_xAccess->getByName( rName ) == m_aValue);
}
catch( const uno::Exception & ex )
{
ASSERT_EXCEPTION( ex );
}
return false;
}
private:
Any m_aValue;
Reference< container::XNameAccess > m_xAccess;
};
struct lcl_StringMatches : public ::std::unary_function< OUString ,bool >
{
lcl_StringMatches( const OUString & rCmpStr ) :
m_aCmpStr( rCmpStr )
{}
bool operator() ( const OUString & rStr )
{
return rStr.match( m_aCmpStr );
}
private:
OUString m_aCmpStr;
};
struct lcl_OUStringRestToInt32 : public ::std::unary_function< OUString, sal_Int32 >
{
lcl_OUStringRestToInt32( sal_Int32 nPrefixLength ) :
m_nPrefixLength( nPrefixLength )
{}
sal_Int32 operator() ( const OUString & rStr )
{
if( m_nPrefixLength > rStr.getLength() )
return 0;
return rStr.copy( m_nPrefixLength ).toInt32( 10 /* radix */ );
}
private:
sal_Int32 m_nPrefixLength;
};
/** adds a fill gradient, fill hatch, fill bitmap, fill transparency gradient,
line dash or line marker to the corresponding name container with a unique
name.
@param rPrefix
The prefix used for automated name generation.
@param rPreferredName
If this string is not empty it is used as name if it is unique in the
table. Otherwise a new name is generated using pPrefix.
@return the new name under which the property was stored in the table
*/
OUString lcl_addNamedPropertyUniqueNameToTable(
const Any & rValue,
const Reference< container::XNameContainer > & xNameContainer,
const OUString & rPrefix,
const OUString & rPreferredName )
{
if( ! xNameContainer.is() ||
! rValue.hasValue() ||
( rValue.getValueType() != xNameContainer->getElementType()))
return rPreferredName;
try
{
Reference< container::XNameAccess > xNameAccess( xNameContainer, uno::UNO_QUERY_THROW );
::std::vector< OUString > aNames( ::chart::ContainerHelper::SequenceToVector( xNameAccess->getElementNames()));
::std::vector< OUString >::const_iterator aIt(
::std::find_if( aNames.begin(), aNames.end(), lcl_EqualsElement( rValue, xNameAccess )));
// element not found in container
if( aIt == aNames.end())
{
OUString aUniqueName;
// check if preferred name is already used
if( rPreferredName.getLength())
{
aIt = ::std::find( aNames.begin(), aNames.end(), rPreferredName );
if( aIt == aNames.end())
aUniqueName = rPreferredName;
}
if( ! aUniqueName.getLength())
{
// create a unique id using the prefix plus a number
::std::vector< sal_Int32 > aNumbers;
::std::vector< OUString >::iterator aNonConstIt(
::std::partition( aNames.begin(), aNames.end(), lcl_StringMatches( rPrefix )));
::std::transform( aNames.begin(), aNonConstIt,
back_inserter( aNumbers ),
lcl_OUStringRestToInt32( rPrefix.getLength() ));
::std::vector< sal_Int32 >::const_iterator aMaxIt(
::std::max_element( aNumbers.begin(), aNumbers.end()));
sal_Int32 nIndex = 1;
if( aMaxIt != aNumbers.end())
nIndex = (*aMaxIt) + 1;
aUniqueName = rPrefix + OUString::valueOf( nIndex );
}
OSL_ASSERT( aUniqueName.getLength());
xNameContainer->insertByName( aUniqueName, rValue );
return aUniqueName;
}
else
// element found => return name
return *aIt;
}
catch( const uno::Exception & ex )
{
ASSERT_EXCEPTION( ex );
}
return rPreferredName;
}
} // anonymous namespace
namespace chart
{
namespace PropertyHelper
{
void copyProperties(
const Reference< XPropertySet > & xSource,
const Reference< XPropertySet > & xDestination )
{
if( ! (xSource.is() && xDestination.is()))
return;
try
{
Reference< XPropertySetInfo > xSrcInfo( xSource->getPropertySetInfo(), uno::UNO_QUERY_THROW );
Reference< XPropertySetInfo > xDestInfo( xDestination->getPropertySetInfo(), uno::UNO_QUERY_THROW );
Sequence< Property > aProperties( xSrcInfo->getProperties());
const sal_Int32 nLength = aProperties.getLength();
for( sal_Int32 i = 0; i < nLength; ++i )
{
OUString aName( aProperties[i].Name);
if( xDestInfo->hasPropertyByName( aName ))
{
Property aProp( xDestInfo->getPropertyByName( aName ));
if( (aProp.Attributes & PropertyAttribute::READONLY) == 0 )
xDestination->setPropertyValue(
aName, xSource->getPropertyValue( aName ));
}
}
}
catch( const uno::Exception & ex )
{
ASSERT_EXCEPTION( ex );
}
}
OUString addLineDashUniqueNameToTable(
const Any & rValue,
const Reference< lang::XMultiServiceFactory > & xFact,
const OUString & rPreferredName )
{
if( xFact.is())
{
Reference< container::XNameContainer > xNameCnt(
xFact->createInstance( C2U( "com.sun.star.drawing.DashTable" )),
uno::UNO_QUERY );
if( xNameCnt.is())
return lcl_addNamedPropertyUniqueNameToTable(
rValue, xNameCnt, C2U( "ChartDash " ), rPreferredName );
}
return OUString();
}
OUString addGradientUniqueNameToTable(
const Any & rValue,
const Reference< lang::XMultiServiceFactory > & xFact,
const OUString & rPreferredName )
{
if( xFact.is())
{
Reference< container::XNameContainer > xNameCnt(
xFact->createInstance( C2U( "com.sun.star.drawing.GradientTable" )),
uno::UNO_QUERY );
if( xNameCnt.is())
return lcl_addNamedPropertyUniqueNameToTable(
rValue, xNameCnt, C2U( "ChartGradient " ), rPreferredName );
}
return OUString();
}
OUString addTransparencyGradientUniqueNameToTable(
const Any & rValue,
const Reference< lang::XMultiServiceFactory > & xFact,
const OUString & rPreferredName )
{
if( xFact.is())
{
Reference< container::XNameContainer > xNameCnt(
xFact->createInstance( C2U( "com.sun.star.drawing.TransparencyGradientTable" )),
uno::UNO_QUERY );
if( xNameCnt.is())
return lcl_addNamedPropertyUniqueNameToTable(
rValue, xNameCnt, C2U( "ChartTransparencyGradient " ), rPreferredName );
}
return OUString();
}
OUString addHatchUniqueNameToTable(
const Any & rValue,
const Reference< lang::XMultiServiceFactory > & xFact,
const OUString & rPreferredName )
{
if( xFact.is())
{
Reference< container::XNameContainer > xNameCnt(
xFact->createInstance( C2U( "com.sun.star.drawing.HatchTable" )),
uno::UNO_QUERY );
if( xNameCnt.is())
return lcl_addNamedPropertyUniqueNameToTable(
rValue, xNameCnt, C2U( "ChartHatch " ), rPreferredName );
}
return OUString();
}
OUString addBitmapUniqueNameToTable(
const Any & rValue,
const Reference< lang::XMultiServiceFactory > & xFact,
const OUString & rPreferredName )
{
if( xFact.is())
{
Reference< container::XNameContainer > xNameCnt(
xFact->createInstance( C2U( "com.sun.star.drawing.BitmapTable" )),
uno::UNO_QUERY );
if( xNameCnt.is())
return lcl_addNamedPropertyUniqueNameToTable(
rValue, xNameCnt, C2U( "ChartBitmap " ), rPreferredName );
}
return OUString();
}
// ----------------------------------------
void setPropertyValueAny( tPropertyValueMap & rOutMap, tPropertyValueMapKey key, const uno::Any & rAny )
{
tPropertyValueMap::iterator aIt( rOutMap.find( key ));
if( aIt == rOutMap.end())
rOutMap.insert( tPropertyValueMap::value_type( key, rAny ));
else
(*aIt).second = rAny;
}
template<>
void setPropertyValue< ::com::sun::star::uno::Any >( tPropertyValueMap & rOutMap, tPropertyValueMapKey key, const ::com::sun::star::uno::Any & rAny )
{
setPropertyValueAny( rOutMap, key, rAny );
}
void setPropertyValueDefaultAny( tPropertyValueMap & rOutMap, tPropertyValueMapKey key, const uno::Any & rAny )
{
OSL_ENSURE( rOutMap.end() == rOutMap.find( key ), "Default already exists for property" );
setPropertyValue( rOutMap, key, rAny );
}
template<>
void setPropertyValueDefault< ::com::sun::star::uno::Any >( tPropertyValueMap & rOutMap, tPropertyValueMapKey key, const ::com::sun::star::uno::Any & rAny )
{
setPropertyValueDefaultAny( rOutMap, key, rAny );
}
void setEmptyPropertyValueDefault( tPropertyValueMap & rOutMap, tPropertyValueMapKey key )
{
setPropertyValueDefault( rOutMap, key, uno::Any());
}
} // namespace PropertyHelper
} // namespace chart
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