/**************************************************************
 * 
 * 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
 * under the License.
 * 
 *************************************************************/


// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"
#include <tools/debug.hxx>
#include <com/sun/star/uno/Any.hxx>
#include <rtl/ustrbuf.hxx>
#include "XMLPercentOrMeasurePropertyHandler.hxx"
#include <xmloff/xmluconv.hxx>

using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using ::rtl::OUString;
using ::rtl::OUStringBuffer;


XMLPercentOrMeasurePropertyHandler::XMLPercentOrMeasurePropertyHandler( sal_Bool bPercent )
: mbPercent( bPercent )
{
}

XMLPercentOrMeasurePropertyHandler::~XMLPercentOrMeasurePropertyHandler()
{
}

sal_Bool XMLPercentOrMeasurePropertyHandler::importXML(
	const OUString& rStrImpValue,
	Any& rValue,
	const SvXMLUnitConverter& rUnitConverter ) const
{
	if( (rStrImpValue.indexOf( sal_Unicode('%') ) != -1) != mbPercent )
		return sal_False;

	sal_Int32 nValue;

	if( mbPercent )
	{
		if( !rUnitConverter.convertPercent( nValue, rStrImpValue ) )
			return sal_False;
	}
	else
	{
		if( !rUnitConverter.convertMeasure( nValue, rStrImpValue ) )
			return sal_False;
	}

	rValue <<= nValue;
	return sal_True;
}

sal_Bool XMLPercentOrMeasurePropertyHandler::exportXML(
	OUString& rStrExpValue,
	const Any& rValue,
	const SvXMLUnitConverter& rUnitConverter ) const
{
  	OUStringBuffer aOut;

	sal_Int32 nValue = 0;
	if( !(rValue >>= nValue ) )
		return sal_False;

	if( mbPercent )
	{
	 	rUnitConverter.convertPercent( aOut, nValue );
	}
	else
	{
	 	rUnitConverter.convertMeasure( aOut, nValue );
	}

	rStrExpValue = aOut.makeStringAndClear();
	return sal_True;
}