xref: /aoo4110/main/xmloff/source/chart/XMLErrorIndicatorPropertyHdl.cxx (revision b1cdbd2c)

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 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"
#include "XMLErrorIndicatorPropertyHdl.hxx"
#include <xmloff/xmluconv.hxx>
#include <com/sun/star/chart/ChartErrorIndicatorType.hpp>
#include <rtl/ustrbuf.hxx>

using namespace com::sun::star;

XMLErrorIndicatorPropertyHdl::~XMLErrorIndicatorPropertyHdl()
{}

sal_Bool XMLErrorIndicatorPropertyHdl::importXML( const ::rtl::OUString& rStrImpValue,
												  uno::Any& rValue, const SvXMLUnitConverter& /*rUnitConverter*/ ) const
{
	sal_Bool bValue;
	SvXMLUnitConverter::convertBool( bValue, rStrImpValue );

	// modify existing value
	chart::ChartErrorIndicatorType eType = chart::ChartErrorIndicatorType_NONE;
	if( rValue.hasValue())
		rValue >>= eType;

	if( bValue )	// enable flag
	{
		if( eType != chart::ChartErrorIndicatorType_TOP_AND_BOTTOM )
		{
			if( mbUpperIndicator )
				eType = ( eType == chart::ChartErrorIndicatorType_LOWER )
					? chart::ChartErrorIndicatorType_TOP_AND_BOTTOM
					: chart::ChartErrorIndicatorType_UPPER;
			else
				eType = ( eType == chart::ChartErrorIndicatorType_UPPER )
					? chart::ChartErrorIndicatorType_TOP_AND_BOTTOM
					: chart::ChartErrorIndicatorType_LOWER;
		}
	}
	else			// disable flag
	{
		if( eType != chart::ChartErrorIndicatorType_NONE )
		{
			if( mbUpperIndicator )
				eType = ( eType == chart::ChartErrorIndicatorType_UPPER )
					? chart::ChartErrorIndicatorType_NONE
					: chart::ChartErrorIndicatorType_LOWER;
			else
				eType = ( eType == chart::ChartErrorIndicatorType_LOWER )
					? chart::ChartErrorIndicatorType_NONE
					: chart::ChartErrorIndicatorType_UPPER;
		}
	}

	rValue <<= eType;

	return sal_True;
}

sal_Bool XMLErrorIndicatorPropertyHdl::exportXML( ::rtl::OUString& rStrExpValue,
												  const uno::Any& rValue, const SvXMLUnitConverter& /*rUnitConverter*/ ) const
{
	rtl::OUStringBuffer aBuffer;
	chart::ChartErrorIndicatorType eType;

	rValue >>= eType;
	sal_Bool bValue = ( eType == chart::ChartErrorIndicatorType_TOP_AND_BOTTOM ||
						( mbUpperIndicator
						  ? ( eType == chart::ChartErrorIndicatorType_UPPER )
						  : ( eType == chart::ChartErrorIndicatorType_LOWER )));

	if( bValue )
	{
		SvXMLUnitConverter::convertBool( aBuffer, bValue );
		rStrExpValue = aBuffer.makeStringAndClear();
	}

	// only export if set to true
	return bValue;
}