xref: /aoo42x/main/comphelper/source/misc/numbers.cxx (revision cdf0e10c)

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 *
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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 * 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>
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_comphelper.hxx"
#include <comphelper/numbers.hxx>
#include <osl/diagnose.h>
#include <com/sun/star/util/NumberFormat.hpp>
#include <com/sun/star/util/XNumberFormatTypes.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/lang/Locale.hpp>

//.........................................................................
namespace comphelper
{
//.........................................................................

namespace starbeans	= ::com::sun::star::beans;
namespace starlang	= ::com::sun::star::lang;

//------------------------------------------------------------------------------
sal_Int16 getNumberFormatType(const staruno::Reference<starutil::XNumberFormats>& xFormats, sal_Int32 nKey)
{
	sal_Int16 nReturn(starutil::NumberFormat::UNDEFINED);
	if (xFormats.is())
	{
		try
		{
			staruno::Reference<starbeans::XPropertySet> xFormat(xFormats->getByKey(nKey));
			if (xFormat.is())
				xFormat->getPropertyValue(rtl::OUString::createFromAscii("Type")) >>= nReturn;
		}
		catch(...)
		{
			OSL_TRACE("getNumberFormatType : invalid key! (maybe created with another formatter ?)");
		}
	}
	return nReturn;
}

//------------------------------------------------------------------------------
sal_Int16 getNumberFormatType(const staruno::Reference<starutil::XNumberFormatter>& xFormatter, sal_Int32 nKey)
{
	OSL_ENSURE(xFormatter.is(), "getNumberFormatType : the formatter isn't valid !");
	staruno::Reference<starutil::XNumberFormatsSupplier> xSupplier( xFormatter->getNumberFormatsSupplier());
	OSL_ENSURE(xSupplier.is(), "getNumberFormatType : the formatter doesn't implement a supplier !");
	staruno::Reference<starutil::XNumberFormats> xFormats( xSupplier->getNumberFormats());
	return getNumberFormatType(xFormats, nKey);
}

//------------------------------------------------------------------------------
staruno::Any getNumberFormatDecimals(const staruno::Reference<starutil::XNumberFormats>& xFormats, sal_Int32 nKey)
{
	if (xFormats.is())
	{
		try
		{
			staruno::Reference<starbeans::XPropertySet> xFormat( xFormats->getByKey(nKey));
			if (xFormat.is())
			{
				static ::rtl::OUString PROPERTY_DECIMALS = ::rtl::OUString::createFromAscii("Decimals");
				return xFormat->getPropertyValue(PROPERTY_DECIMALS);
			}
		}
		catch(...)
		{
			OSL_TRACE("getNumberFormatDecimals : invalid key! (may be created with another formatter ?)");
		}
	}
	return staruno::makeAny((sal_Int16)0);
}


//------------------------------------------------------------------------------
sal_Int32 getStandardFormat(
		const staruno::Reference<starutil::XNumberFormatter>& xFormatter,
		sal_Int16 nType,
		const starlang::Locale& _rLocale)
{
	staruno::Reference<starutil::XNumberFormatsSupplier> xSupplier( xFormatter.is() ? xFormatter->getNumberFormatsSupplier() : staruno::Reference<starutil::XNumberFormatsSupplier>(NULL));
	staruno::Reference<starutil::XNumberFormats> xFormats( xSupplier.is() ? xSupplier->getNumberFormats() : staruno::Reference<starutil::XNumberFormats>(NULL));
	staruno::Reference<starutil::XNumberFormatTypes> xTypes(xFormats, staruno::UNO_QUERY);
	OSL_ENSURE(xTypes.is(), "getStandardFormat : no format types !");

	return xTypes.is() ? xTypes->getStandardFormat(nType, _rLocale) : 0;
}

//------------------------------------------------------------------------------
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::beans;

//------------------------------------------------------------------------------
Any getNumberFormatProperty( const Reference< XNumberFormatter >& _rxFormatter, sal_Int32 _nKey, const rtl::OUString& _rPropertyName )
{
	Any aReturn;

	OSL_ENSURE( _rxFormatter.is() && _rPropertyName.getLength(), "getNumberFormatProperty: invalid arguments!" );
	try
	{
		Reference< XNumberFormatsSupplier > xSupplier;
		Reference< XNumberFormats > xFormats;
		Reference< XPropertySet > xFormatProperties;

		if ( _rxFormatter.is() )
			xSupplier = _rxFormatter->getNumberFormatsSupplier();
		if ( xSupplier.is() )
			xFormats = xSupplier->getNumberFormats();
		if ( xFormats.is() )
			xFormatProperties = xFormats->getByKey( _nKey );

		if ( xFormatProperties.is() )
			aReturn = xFormatProperties->getPropertyValue( _rPropertyName );
	}
	catch( const Exception& )
	{
		OSL_ENSURE( sal_False, "::getNumberFormatProperty: caught an exception (did you create the key with another formatter?)!" );
	}

	return aReturn;
}

//.........................................................................
}	// namespace comphelper
//.........................................................................