/**************************************************************
 * 
 * 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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 *************************************************************/



#include "timeanimvaluecontext.hxx"

#include "animvariantcontext.hxx"

using namespace ::oox::core;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::xml::sax;

namespace oox { namespace ppt {

    TimeAnimValueListContext::TimeAnimValueListContext( ContextHandler& rParent,
                const Reference< XFastAttributeList >& /*xAttribs*/,
                TimeAnimationValueList & aTavList )
        : ContextHandler( rParent )
			, maTavList( aTavList )
			, mbInValue( false )
	{
	}


	TimeAnimValueListContext::~TimeAnimValueListContext( )
	{
	}


	void SAL_CALL TimeAnimValueListContext::endFastElement( sal_Int32 aElement )
		throw ( SAXException, RuntimeException)
	{
		if( aElement == PPT_TOKEN( tav ) )
		{
			mbInValue = false;
		}
	}


	Reference< XFastContextHandler > SAL_CALL TimeAnimValueListContext::createFastChildContext( ::sal_Int32 aElementToken,
																																															const Reference< XFastAttributeList >& xAttribs )
		throw ( SAXException, RuntimeException )
	{
		Reference< XFastContextHandler > xRet;

		switch ( aElementToken )
		{
		case PPT_TOKEN( tav ):
		{
			mbInValue = true;
			TimeAnimationValue val;
			val.msFormula = xAttribs->getOptionalValue( XML_fmla );
			val.msTime =  xAttribs->getOptionalValue( XML_tm );
			maTavList.push_back( val );
			break;
		}
		case PPT_TOKEN( val ):
			if( mbInValue )
			{
				// CT_TLAnimVariant
                xRet.set( new AnimVariantContext( *this, aElementToken, maTavList.back().maValue ) );
			}
			break;
		default:
			break;
		}

		if( !xRet.is() )
			xRet.set( this );

		return xRet;
	}


} }