AOO410/main/xmloff/source/draw/animationimport.cxx

/**************************************************************
 * 
 * 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 <tools/time.hxx>
#include "unointerfacetouniqueidentifiermapper.hxx"
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/animations/AnimationTransformType.hpp>
#include <com/sun/star/animations/XAnimationNodeSupplier.hpp>
#include <com/sun/star/presentation/AnimationEffect.hpp>
#include <com/sun/star/presentation/AnimationSpeed.hpp>
#include <com/sun/star/animations/AnimationNodeType.hpp>
#include <com/sun/star/animations/XIterateContainer.hpp>
#include <com/sun/star/animations/XAnimateMotion.hpp>
#include <com/sun/star/animations/XAnimateColor.hpp>
#include <com/sun/star/animations/XAnimateTransform.hpp>
#include <com/sun/star/animations/XTransitionFilter.hpp>
#include <com/sun/star/animations/XCommand.hpp>
#include <com/sun/star/animations/XAudio.hpp>
#include <com/sun/star/animations/ValuePair.hpp>
#include <com/sun/star/animations/AnimationColorSpace.hpp>
#include <com/sun/star/presentation/EffectPresetClass.hpp>
#include <com/sun/star/animations/Timing.hpp>
#include <com/sun/star/animations/Event.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/xml/sax/XAttributeList.hpp>
#include <com/sun/star/text/XTextCursor.hpp>
#include <com/sun/star/text/XTextRangeCompare.hpp>
#include <com/sun/star/presentation/ParagraphTarget.hpp>
#include <com/sun/star/container/XEnumerationAccess.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/animations/EventTrigger.hpp>
#include <com/sun/star/presentation/EffectCommands.hpp>
#include <comphelper/processfactory.hxx>
#include <cppuhelper/implbase1.hxx>

#include <list>
#include <xmloff/xmltypes.hxx>
#include "sdpropls.hxx"
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmlimp.hxx>
#include "xmloff/xmlnmspe.hxx"
#include <xmloff/xmluconv.hxx>
#include <osl/mutex.hxx>
#include <xmloff/nmspmap.hxx>
#include "anim.hxx"

#include "animations.hxx"
#include "animationimport.hxx"

using ::rtl::OUString;
using ::rtl::OUStringBuffer;

using namespace ::std;
using namespace ::cppu;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::animations;
using namespace ::com::sun::star::presentation;
using namespace ::com::sun::star::drawing;
using namespace ::xmloff::token;

using ::com::sun::star::xml::sax::XAttributeList;
using ::com::sun::star::uno::Any;
using ::com::sun::star::uno::makeAny;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::XInterface;
using ::com::sun::star::uno::Type;
using ::com::sun::star::beans::NamedValue;
using ::com::sun::star::text::XTextRange;
using ::com::sun::star::text::XTextCursor;
using ::com::sun::star::text::XTextRangeCompare;
using ::com::sun::star::container::XEnumerationAccess;
using ::com::sun::star::container::XEnumeration;
using ::com::sun::star::lang::XMultiServiceFactory;
using ::com::sun::star::lang::XInitialization;

namespace xmloff
{

///////////////////////////////////////////////////////////////////////



///////////////////////////////////////////////////////////////////////


///////////////////////////////////////////////////////////////////////

class AnimationsImportHelperImpl
{
private:
	SvXMLImport& mrImport;

	SvXMLTokenMap* mpAnimationNodeTokenMap;
	SvXMLTokenMap* mpAnimationNodeAttributeTokenMap;

public:
	AnimationsImportHelperImpl( SvXMLImport& rImport );
	~AnimationsImportHelperImpl();

	const SvXMLTokenMap& getAnimationNodeTokenMap();
	const SvXMLTokenMap& getAnimationNodeAttributeTokenMap();

	Any convertValue( XMLTokenEnum eAttributeName, const OUString& rValue );
	Sequence< Any > convertValueSequence( XMLTokenEnum eAttributeName, const OUString& rValue );

	Any convertTarget( const OUString& rValue );
	Any convertPath( const OUString& rValue );
	Any convertTiming( const OUString& rValue );
	Sequence< double > convertKeyTimes( const OUString& rValue );
	Sequence< TimeFilterPair > convertTimeFilter( const OUString& rValue );

	bool convertAnimationValue( XMLTokenEnum eAttributeName, Any& rValue );
	const OUString mastrHSL;
};

AnimationsImportHelperImpl::AnimationsImportHelperImpl( SvXMLImport& rImport )
:	mrImport( rImport ),
	mpAnimationNodeTokenMap( NULL ),
	mpAnimationNodeAttributeTokenMap( NULL ),
	mastrHSL( RTL_CONSTASCII_USTRINGPARAM( "hsl" ) )
{
}

AnimationsImportHelperImpl::~AnimationsImportHelperImpl()
{
	delete mpAnimationNodeTokenMap;
	delete mpAnimationNodeAttributeTokenMap;
}

const SvXMLTokenMap& AnimationsImportHelperImpl::getAnimationNodeTokenMap()
{
	if( mpAnimationNodeTokenMap == NULL )
	{
		static __FAR_DATA SvXMLTokenMapEntry aAnimationNodeTokenMap[] =
		{
			{ XML_NAMESPACE_ANIMATION,	XML_PAR,				(sal_uInt16)AnimationNodeType::PAR },
			{ XML_NAMESPACE_ANIMATION,	XML_SEQ,				(sal_uInt16)AnimationNodeType::SEQ },
			{ XML_NAMESPACE_ANIMATION,	XML_ITERATE,			(sal_uInt16)AnimationNodeType::ITERATE },
			{ XML_NAMESPACE_ANIMATION,	XML_ANIMATE,			(sal_uInt16)AnimationNodeType::ANIMATE },
			{ XML_NAMESPACE_ANIMATION,	XML_SET,				(sal_uInt16)AnimationNodeType::SET },
			{ XML_NAMESPACE_ANIMATION,	XML_ANIMATEMOTION,		(sal_uInt16)AnimationNodeType::ANIMATEMOTION },
			{ XML_NAMESPACE_ANIMATION,	XML_ANIMATECOLOR,		(sal_uInt16)AnimationNodeType::ANIMATECOLOR },
			{ XML_NAMESPACE_ANIMATION,	XML_ANIMATETRANSFORM,	(sal_uInt16)AnimationNodeType::ANIMATETRANSFORM },
			{ XML_NAMESPACE_ANIMATION,	XML_TRANSITIONFILTER,	(sal_uInt16)AnimationNodeType::TRANSITIONFILTER	},
			{ XML_NAMESPACE_ANIMATION,	XML_AUDIO,				(sal_uInt16)AnimationNodeType::AUDIO },
			{ XML_NAMESPACE_ANIMATION,	XML_COMMAND,			(sal_uInt16)AnimationNodeType::COMMAND },
			XML_TOKEN_MAP_END
		};

		mpAnimationNodeTokenMap = new SvXMLTokenMap( aAnimationNodeTokenMap );
	}

	return *mpAnimationNodeTokenMap;
}

enum AnimationNodeAttributes
{
	ANA_Begin,
	ANA_Dur,
	ANA_End,
	ANA_Fill,
	ANA_FillDefault,
	ANA_Restart,
	ANA_RestartDefault,
	ANA_Accelerate,
	ANA_Decelerate,
	ANA_AutoReverse,
	ANA_RepeatCount,
	ANA_RepeatDur,
	ANA_EndSync,
	ANA_Node_Type,
	ANA_Preset_ID,
	ANA_Preset_Sub_Type,
	ANA_Preset_Class,
	ANA_After_Effect,
	ANA_Target,
	ANA_XLink,
	ANA_MasterElement,
	ANA_SubItem,
	ANA_AttributeName,
	ANA_Values,
	ANA_From,
	ANA_By,
	ANA_To,
	ANA_KeyTimes,
	ANA_CalcMode,
	ANA_Accumulate,
	ANA_AdditiveMode,
	ANA_KeySplines,
	ANA_Path,
	ANA_ColorSpace,
	ANA_ColorDirection,
	ANA_TransformType,
	ANA_TransitionType,
	ANA_TransitionSubType,
	ANA_Mode,
	ANA_Direction,
	ANA_FadeColor,
	ANA_IterateType,
	ANA_IterateInterval,
	ANA_Formula,
    ANA_ANIMID,
    ANA_XMLID,
	ANA_Group_Id,
	ANA_Command,
	ANA_Volume
};

const SvXMLTokenMap& AnimationsImportHelperImpl::getAnimationNodeAttributeTokenMap()
{
	if( mpAnimationNodeAttributeTokenMap == NULL )
	{
		static __FAR_DATA SvXMLTokenMapEntry aAnimationNodeAttributeTokenMap[] =
		{
			{ XML_NAMESPACE_SMIL, XML_BEGIN,					(sal_uInt16)ANA_Begin },
			{ XML_NAMESPACE_SMIL, XML_DUR,						(sal_uInt16)ANA_Dur },
			{ XML_NAMESPACE_SMIL, XML_END,						(sal_uInt16)ANA_End },
			{ XML_NAMESPACE_SMIL, XML_FILL,						(sal_uInt16)ANA_Fill },
			{ XML_NAMESPACE_SMIL, XML_FILLDEFAULT,				(sal_uInt16)ANA_FillDefault },
			{ XML_NAMESPACE_SMIL, XML_RESTART,					(sal_uInt16)ANA_Restart },
			{ XML_NAMESPACE_SMIL, XML_RESTARTDEFAULT,			(sal_uInt16)ANA_RestartDefault },
			{ XML_NAMESPACE_SMIL, XML_ACCELERATE,				(sal_uInt16)ANA_Accelerate },
			{ XML_NAMESPACE_SMIL, XML_DECELERATE,				(sal_uInt16)ANA_Decelerate },
			{ XML_NAMESPACE_SMIL, XML_AUTOREVERSE,				(sal_uInt16)ANA_AutoReverse },
			{ XML_NAMESPACE_SMIL, XML_REPEATCOUNT,				(sal_uInt16)ANA_RepeatCount },
			{ XML_NAMESPACE_SMIL, XML_REPEATDUR,				(sal_uInt16)ANA_RepeatDur },
			{ XML_NAMESPACE_SMIL, XML_ENDSYNC,					(sal_uInt16)ANA_EndSync },
			{ XML_NAMESPACE_PRESENTATION, XML_NODE_TYPE,		(sal_uInt16)ANA_Node_Type },
			{ XML_NAMESPACE_PRESENTATION, XML_PRESET_ID,		(sal_uInt16)ANA_Preset_ID },
			{ XML_NAMESPACE_PRESENTATION, XML_PRESET_SUB_TYPE,	(sal_uInt16)ANA_Preset_Sub_Type },
			{ XML_NAMESPACE_PRESENTATION, XML_PRESET_CLASS,		(sal_uInt16)ANA_Preset_Class },
			{ XML_NAMESPACE_PRESENTATION, XML_AFTER_EFFECT,		(sal_uInt16)ANA_After_Effect },
			{ XML_NAMESPACE_SMIL, XML_TARGETELEMENT,			(sal_uInt16)ANA_Target },
			{ XML_NAMESPACE_XLINK, XML_HREF,					(sal_uInt16)ANA_XLink },
			{ XML_NAMESPACE_PRESENTATION, XML_MASTER_ELEMENT,	(sal_uInt16)ANA_MasterElement },
			{ XML_NAMESPACE_ANIMATION, XML_SUB_ITEM,			(sal_uInt16)ANA_SubItem },
			{ XML_NAMESPACE_SMIL, XML_ATTRIBUTENAME,			(sal_uInt16)ANA_AttributeName },
			{ XML_NAMESPACE_SMIL, XML_VALUES,					(sal_uInt16)ANA_Values },
			{ XML_NAMESPACE_SMIL, XML_FROM,						(sal_uInt16)ANA_From },
			{ XML_NAMESPACE_SMIL, XML_BY,						(sal_uInt16)ANA_By },
			{ XML_NAMESPACE_SMIL, XML_TO,						(sal_uInt16)ANA_To },
			{ XML_NAMESPACE_SMIL, XML_KEYTIMES,					(sal_uInt16)ANA_KeyTimes },
			{ XML_NAMESPACE_SMIL, XML_CALCMODE,					(sal_uInt16)ANA_CalcMode },
			{ XML_NAMESPACE_SMIL, XML_ACCUMULATE,				(sal_uInt16)ANA_Accumulate },
			{ XML_NAMESPACE_PRESENTATION, XML_ADDITIVE,			(sal_uInt16)ANA_AdditiveMode },
			{ XML_NAMESPACE_SMIL, XML_ADDITIVE,					(sal_uInt16)ANA_AdditiveMode },
			{ XML_NAMESPACE_SMIL, XML_KEYSPLINES,				(sal_uInt16)ANA_KeySplines },
			{ XML_NAMESPACE_SVG, XML_PATH,						(sal_uInt16)ANA_Path },
			{ XML_NAMESPACE_ANIMATION, XML_COLOR_INTERPOLATION,	(sal_uInt16)ANA_ColorSpace },
			{ XML_NAMESPACE_ANIMATION, XML_COLOR_INTERPOLATION_DIRECTION,		(sal_uInt16)ANA_ColorDirection },
			{ XML_NAMESPACE_SVG, XML_TYPE,						(sal_uInt16)ANA_TransformType },
			{ XML_NAMESPACE_SMIL, XML_TYPE,						(sal_uInt16)ANA_TransitionType },
			{ XML_NAMESPACE_SMIL, XML_SUBTYPE,					(sal_uInt16)ANA_TransitionSubType },
			{ XML_NAMESPACE_SMIL, XML_MODE,						(sal_uInt16)ANA_Mode },
			{ XML_NAMESPACE_SMIL, XML_DIRECTION,				(sal_uInt16)ANA_Direction },
			{ XML_NAMESPACE_SMIL, XML_FADECOLOR,				(sal_uInt16)ANA_FadeColor },
			{ XML_NAMESPACE_ANIMATION, XML_ITERATE_TYPE,		(sal_uInt16)ANA_IterateType },
			{ XML_NAMESPACE_ANIMATION, XML_ITERATE_INTERVAL,	(sal_uInt16)ANA_IterateInterval },
			{ XML_NAMESPACE_ANIMATION, XML_FORMULA,				(sal_uInt16)ANA_Formula },
            { XML_NAMESPACE_ANIMATION, XML_ID,                  (sal_uInt16)ANA_ANIMID },
            { XML_NAMESPACE_XML, XML_ID,                        (sal_uInt16)ANA_XMLID },
			{ XML_NAMESPACE_PRESENTATION, XML_GROUP_ID,			(sal_uInt16)ANA_Group_Id },
			{ XML_NAMESPACE_ANIMATION, XML_AUDIO_LEVEL,			(sal_uInt16)ANA_Volume },
			{ XML_NAMESPACE_ANIMATION, XML_COMMAND,				(sal_uInt16)ANA_Command },

			XML_TOKEN_MAP_END
		};

		mpAnimationNodeAttributeTokenMap = new SvXMLTokenMap( aAnimationNodeAttributeTokenMap );
	}

	return *mpAnimationNodeAttributeTokenMap;
}

static bool isDouble( const OUString& rValue )
{
	sal_Int32 nLength = rValue.getLength();
	const sal_Unicode * pStr = rValue.getStr();
	while( nLength )
	{
		if( (*pStr >= '0' && *pStr <= '9') || *pStr == '-' || *pStr == '.' || *pStr == '+' || *pStr == 'e' || *pStr == 'E' )
		{
			pStr++;
			nLength--;
		}
		else
		{
			return false;
		}
	}

	return true;
}

static bool isTime( const OUString& rValue )
{
	sal_Int32 nLength = rValue.getLength();
	const sal_Unicode * pStr;
	for( pStr = rValue.getStr(); nLength; pStr++, nLength-- )
	{
		if( !( (*pStr >= '0' && *pStr <= '9') || *pStr == '-' || *pStr == '.' || *pStr == '+' || *pStr == 'e' || *pStr == 'E' ) )
			break;
	}

	// return true if this is a double (if someone forgot the 's' we silently ignore it)
	// or if its a double that ends with a 's' or 'S'
	return (nLength == 0) || ((*pStr == 's' || *pStr == 'S') && (nLength == 1));
}

static sal_Int32 count_codes( const OUString& rString, sal_Unicode nCode )
{
	sal_Int32 nCount = 0;
	sal_Int32 fromIndex = 0;

	while(true)
	{
		fromIndex = rString.indexOf( nCode, fromIndex );
		if( fromIndex == -1 )
			break;

		fromIndex++;
		nCount++;
	}

	return nCount;
}

Any AnimationsImportHelperImpl::convertTarget( const OUString& rValue )
{
	try
	{
		Reference< XInterface > xRef( mrImport.getInterfaceToIdentifierMapper().getReference( rValue ) );

		Reference< XShape > _xShape( xRef, UNO_QUERY );
		if( _xShape.is() )
			return makeAny( _xShape );

		Reference< XTextCursor > xTextCursor( xRef, UNO_QUERY );
		if( xTextCursor.is() )
		{
			Reference< XTextRange > xStart( xTextCursor->getStart() ), xRange;
			Reference< XShape > xShape( xTextCursor->getText(), UNO_QUERY_THROW );
			Reference< XTextRangeCompare > xTextRangeCompare( xShape, UNO_QUERY_THROW );

			Reference< XEnumerationAccess > xParaEnumAccess( xShape, UNO_QUERY_THROW );
			Reference< XEnumeration > xEnumeration( xParaEnumAccess->createEnumeration(), UNO_QUERY_THROW );
			sal_Int16 nParagraph = 0;

			while( xEnumeration->hasMoreElements() )
			{
				xEnumeration->nextElement() >>= xRange;

				// break if start of selection is prior to end of current paragraph
				if( xRange.is() && (xTextRangeCompare->compareRegionEnds( xStart, xRange ) >= 0 ) )
				{
					return makeAny( ParagraphTarget( xShape, nParagraph ) );
				}

				nParagraph++;
			}
		}
	}
	catch( RuntimeException& )
	{
		DBG_ERROR( "xmloff::AnimationsImportImpl::convertTarget(), RuntimeException catched!" );
	}

	Any aAny;
	return aAny;
}

Any AnimationsImportHelperImpl::convertValue( XMLTokenEnum eAttributeName, const OUString& rValue )
{
	sal_Int32 nCommaPos = -1, nPos;
	sal_Int32 nOpenBrakets = 0;
	for( nPos = 0; (nPos < rValue.getLength()) && (nCommaPos == -1); nPos++ )
	{
		switch( rValue[nPos] )
		{
		case ',':
			if( nOpenBrakets == 0 )
				nCommaPos = nPos;
			break;
		case '(':
		case '[':
		case '{':
			nOpenBrakets++;
			break;
		case ')':
		case ']':
		case '}':
			nOpenBrakets--;
			break;
		}
	}

	if( nCommaPos >= 0 )
	{
		ValuePair aPair;
		aPair.First = convertValue( eAttributeName, rValue.copy( 0, nCommaPos ) );
		aPair.Second = convertValue( eAttributeName, rValue.copy( nCommaPos+1, rValue.getLength() - nCommaPos - 1 ) );
		return makeAny( aPair );
	}
	else
	{
		Any aAny;
		sal_Int32 nType = XML_TYPE_STRING;

		if( rValue.getLength() ) switch( eAttributeName )
		{
		case XML_X:
		case XML_Y:
		case XML_WIDTH:
		case XML_HEIGHT:
		case XML_TRANSLATE:
		{
			return makeAny( rValue );
		}

		case XML_SCALE:
		case XML_SKEWY:
		case XML_SKEWX:
		case XML_OPACITY:
		case XML_ROTATE:			nType = XML_TYPE_DOUBLE;					break;
		case XML_TEXT_ROTATION_ANGLE:nType = XML_TYPE_TEXT_ROTATION_ANGLE;		break;
		case XML_FILL_COLOR:
		case XML_STROKE_COLOR:
		case XML_DIM:
		case XML_COLOR:				nType = XML_TYPE_COLOR;						break;
		case XML_FILL:				nType = XML_SD_TYPE_FILLSTYLE;				break;
		case XML_STROKE:			nType = XML_SD_TYPE_STROKE;					break;
		case XML_FONT_WEIGHT:		nType = XML_TYPE_TEXT_WEIGHT;				break;
		case XML_FONT_STYLE:		nType = XML_TYPE_TEXT_POSTURE;				break;
		case XML_TEXT_UNDERLINE:	nType = XML_TYPE_TEXT_UNDERLINE_STYLE;		break;
		case XML_FONT_SIZE:			nType = XML_TYPE_DOUBLE_PERCENT;			break;
		case XML_VISIBILITY:		nType = XML_SD_TYPE_PRESPAGE_VISIBILITY;	break;

		default:
			if( rValue.getLength() )
				aAny <<= rValue;
			return aAny;
		}

		const XMLPropertyHandler* pHandler = mrImport.GetShapeImport()->GetSdPropHdlFactory()->GetPropertyHandler( nType );
		if( pHandler )
			pHandler->importXML( rValue, aAny, mrImport.GetMM100UnitConverter() );

		return aAny;

/*
		if( rValue.getLength() == 0 )
		{
			Any aAny;
			return aAny;
		}
		else if( rValue.indexOf( '#' ) == 0 )
		{
			// color
			Color aColor;
			SvXMLUnitConverter::convertColor( aColor, rValue );

			return makeAny( static_cast< sal_Int32 >( aColor.GetRGBColor() ) );
		}
		else if( rValue.indexOf( '$' ) != -1 )
		{
			// formula
			return makeAny( rValue );
		}
		else
		{
			if( isDouble( rValue ) )
			{
				return makeAny( rValue.toDouble() );
			}
			else
			{
				return makeAny( rValue );
			}
		}
*/
	}
}

Sequence< Any > AnimationsImportHelperImpl::convertValueSequence( XMLTokenEnum eAttributeName, const OUString& rValue )
{
	Sequence< Any > aValues;

	// do we have any value at all?
	if( rValue.getLength() )
	{
		sal_Int32 nElements = count_codes( rValue, (sal_Unicode)';') + 1; // a non empty string has at least one value

		// prepare the sequence
		aValues.realloc( nElements );

		// fill the sequence
		Any* pValues = aValues.getArray();
		sal_Int32 nIndex, nElement;
		for( nIndex = 0, nElement = 0; nElements && (nIndex >= 0); nElements-- )
		{
			*pValues++ = convertValue( eAttributeName, rValue.getToken( 0, ';', nIndex ) );
		}
	}

	return aValues;
}

Any AnimationsImportHelperImpl::convertTiming( const OUString& rValue )
{
	Any aAny;

	// do we have any value at all?
	if( rValue.getLength() )
	{
		// count the values
		sal_Int32 nElements = count_codes( rValue, (sal_Unicode)';' ) + 1; // a non empty string has at least one value

		if( nElements == 1 )
		{
			if( IsXMLToken( rValue, XML_MEDIA ) )
			{
				aAny <<= Timing_MEDIA;
			}
			else if( IsXMLToken( rValue, XML_INDEFINITE ) )
			{
				aAny <<= Timing_INDEFINITE;
			}
			else if( isTime( rValue ) )
			{
				aAny <<= rValue.toDouble();
			}
			else
			{
				Event aEvent;
				aEvent.Repeat = 0;
				aEvent.Trigger = 0;

				OUString aEventTrigger;

				sal_Int32 nPos = rValue.indexOf( (sal_Unicode)'+' );
				if( nPos == -1 )
				{
					aEventTrigger = rValue;
				}
				else
				{
					aEventTrigger = rValue.copy( 0, nPos );

					// convert offset
					aEvent.Offset <<= convertTiming( rValue.copy( nPos + 1 ) );
				}

				nPos = aEventTrigger.indexOf( (sal_Unicode)'.' );
				if( nPos != -1 )
				{
					aEvent.Source <<= mrImport.getInterfaceToIdentifierMapper().getReference( aEventTrigger.copy( 0, nPos ) );
					aEventTrigger = aEventTrigger.copy( nPos + 1 );
				}

				sal_uInt16 nEnum;
				if( SvXMLUnitConverter::convertEnum( nEnum, aEventTrigger, getAnimationsEnumMap(Animations_EnumMap_EventTrigger) ) )
				{
					aEvent.Trigger = (sal_Int16)nEnum;
				}
				else
				{
					DBG_ERROR("AnimationsImportHelperImpl::convertTiming(), unknown event trigger!");
				}

				aAny <<= aEvent;
			}
		}
		else
		{
			// fill the sequence
			Sequence< Any > aValues( nElements );
			Any* pValues = aValues.getArray();
			sal_Int32 nIndex = 0;
			while( (nElements--) && (nIndex >= 0) )
				*pValues++ = convertTiming( rValue.getToken( 0, ';', nIndex ) );

			aAny <<= aValues;
		}
	}
	return aAny;
}

Sequence< double > AnimationsImportHelperImpl::convertKeyTimes( const OUString& rValue )
{
	sal_Int32 nElements = 0;
	
	if( rValue.getLength() )
		nElements = count_codes( rValue, (sal_Unicode)';' ) + 1; // a non empty string has at least one value
	
	Sequence< double > aKeyTimes( nElements );

	if( nElements )
	{
		double* pValues = aKeyTimes.getArray();
		sal_Int32 nIndex = 0;
		while( (nElements--) && (nIndex >= 0) )
			*pValues++ = rValue.getToken( 0, ';', nIndex ).toDouble();
	}

	return aKeyTimes;
}

Sequence< TimeFilterPair > AnimationsImportHelperImpl::convertTimeFilter( const OUString& rValue )
{
	sal_Int32 nElements = 0;
	
	if( rValue.getLength() )
		nElements = count_codes( rValue, (sal_Unicode)';' ) + 1; // a non empty string has at least one value
	
	Sequence< TimeFilterPair > aTimeFilter( nElements );

	if( nElements )
	{
		TimeFilterPair* pValues = aTimeFilter.getArray();
		sal_Int32 nIndex = 0;
		while( (nElements--) && (nIndex >= 0) )
		{
			const OUString aToken( rValue.getToken( 0, ';', nIndex ) );

			sal_Int32 nPos = aToken.indexOf( ',' );
			if( nPos >= 0 )
			{
				pValues->Time = aToken.copy( 0, nPos ).toDouble();
				pValues->Progress = aToken.copy( nPos+1, aToken.getLength() - nPos - 1 ).toDouble();
			}
			pValues++;
		}
	}

	return aTimeFilter;
}

Any AnimationsImportHelperImpl::convertPath( const OUString& rValue )
{
	return makeAny( rValue );
}

///////////////////////////////////////////////////////////////////////

TYPEINIT1( AnimationNodeContext, SvXMLImportContext );

AnimationNodeContext::AnimationNodeContext(
		const Reference< XAnimationNode >& xParentNode,
		SvXMLImport& rImport, sal_uInt16 nPrfx,	const rtl::OUString& rLocalName,
		const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList>& xAttrList,
		AnimationsImportHelperImpl* pHelper /* = NULL */ )
:	SvXMLImportContext(rImport, nPrfx, rLocalName),
	mpHelper( pHelper ),
	mbRootContext( pHelper == NULL )
{
	try
	{
		if( mbRootContext )
		{
			mpHelper = new AnimationsImportHelperImpl( rImport );
			mxNode = xParentNode;
		}
		else
		{
			Reference< XMultiServiceFactory > xFactory( ::comphelper::getProcessServiceFactory() );

			sal_Int16 nPresetClass = EffectPresetClass::CUSTOM;

			const sal_Char* pServiceName = 0;

			sal_Int16 nNodeType = (sal_Int16)mpHelper->getAnimationNodeTokenMap().Get( nPrfx, rLocalName );
			switch( nNodeType )
			{
			case AnimationNodeType::SEQ:				pServiceName = "com.sun.star.animations.SequenceTimeContainer"; break;
			case AnimationNodeType::ITERATE:			pServiceName = "com.sun.star.animations.IterateContainer"; break;
			case AnimationNodeType::ANIMATE:			pServiceName = "com.sun.star.animations.Animate"; break;
			case AnimationNodeType::SET:				pServiceName = "com.sun.star.animations.AnimateSet"; break;
			case AnimationNodeType::ANIMATEMOTION:		pServiceName = "com.sun.star.animations.AnimateMotion"; break;
			case AnimationNodeType::ANIMATECOLOR:		pServiceName = "com.sun.star.animations.AnimateColor"; break;
			case AnimationNodeType::ANIMATETRANSFORM:	pServiceName = "com.sun.star.animations.AnimateTransform"; break;
			case AnimationNodeType::TRANSITIONFILTER:	pServiceName = "com.sun.star.animations.TransitionFilter"; break;
			case AnimationNodeType::AUDIO:				pServiceName = "com.sun.star.animations.Audio"; break;
			case AnimationNodeType::COMMAND:			pServiceName = "com.sun.star.animations.Command"; break;
			case AnimationNodeType::PAR:
				{
					const sal_Int16 nCount = xAttrList.is() ? xAttrList->getLength() : 0;
					sal_Int16 nAttribute;
					for( nAttribute = 0; nAttribute < nCount; nAttribute++ )
					{
						OUString aLocalName;
						sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( xAttrList->getNameByIndex( nAttribute ), &aLocalName );
						if( (nPrefix == XML_NAMESPACE_PRESENTATION) && IsXMLToken( aLocalName, XML_PRESET_ID ) ) 
						{
							const OUString& rValue = xAttrList->getValueByIndex( nAttribute );
							if( rValue.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "ooo-entrance-random" ) ) )
							{
								nPresetClass = EffectPresetClass::ENTRANCE;
							}
							else if( rValue.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "ooo-exit-random" ) ) )
							{
								nPresetClass = EffectPresetClass::EXIT;
							}

							if( nPresetClass != EffectPresetClass::CUSTOM )
							{
								pServiceName = "com.sun.star.comp.sd.RandomAnimationNode";
								break;
							}
						}
					}
					if( !pServiceName )
						pServiceName = "com.sun.star.animations.ParallelTimeContainer";
				}
				break;
			default:									
				pServiceName = 0;
			}

			if( pServiceName && xFactory.is() )
			{
				mxNode = Reference< XAnimationNode >( xFactory->createInstance(
					OUString::createFromAscii(pServiceName) ), UNO_QUERY_THROW );

				if( nPresetClass != EffectPresetClass::CUSTOM )
				{
					Reference< XInitialization > xInit( mxNode, UNO_QUERY_THROW );
					const Any aAny( makeAny( nPresetClass ) );
					Sequence< Any > aArgs( &aAny, 1 ) ;
					xInit->initialize( aArgs );
				}

				init_node( xAttrList );

				Reference< XTimeContainer > xParentContainer( xParentNode, UNO_QUERY_THROW );
				xParentContainer->appendChild( mxNode );
			}
		}
	}
	catch( RuntimeException& )
	{
		DBG_ERROR( "xmloff::AnimationsImportImpl::AnimationsImportImpl(), RuntimeException catched!" );
	}
}

AnimationNodeContext::~AnimationNodeContext()
{
	if( mbRootContext )
		delete mpHelper;
}

void AnimationNodeContext::StartElement( const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& )
{
	// code of StartElement is moved to init_node that is now called
	// in c'tor before appending this node to its parent.
	// This is needed for random nodes that need the correct target
	// set when child nodes are appended.
}

void AnimationNodeContext::init_node(  const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& xAttrList )
{
	if( mxNode.is() ) try
	{
		const sal_Int16 nNodeType = mxNode->getType();

		// query for optional interfaces that are often used later
		Reference< XAnimate > xAnimate( mxNode, UNO_QUERY );
		Reference< XCommand > xCommand( mxNode, UNO_QUERY );
		Reference< XTransitionFilter > xTransitionFilter( mxNode, UNO_QUERY );
		Reference< XIterateContainer > xIter( mxNode, UNO_QUERY );

		std::list< NamedValue > aUserData;
		XMLTokenEnum meAttributeName = XML_TOKEN_INVALID;
		OUString aFrom, aBy, aTo, aValues;
        bool bHaveXmlId( false );
        OUString sXmlId;

		const sal_Int16 nCount = xAttrList.is() ? xAttrList->getLength() : 0;
		sal_uInt16 nEnum;
		sal_Int16 nAttribute;
		for( nAttribute = 0; nAttribute < nCount; nAttribute++ )
		{
			const OUString& rAttrName = xAttrList->getNameByIndex( nAttribute );
			const OUString& rValue = xAttrList->getValueByIndex( nAttribute );

			OUString aLocalName;
			sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLocalName );
			switch( mpHelper->getAnimationNodeAttributeTokenMap().Get( nPrefix, aLocalName ) )
			{
			case ANA_Begin:
			{
				mxNode->setBegin( mpHelper->convertTiming( rValue ) );
			}
			break;
			case ANA_Dur:
			{
				mxNode->setDuration( mpHelper->convertTiming( rValue ) );
			}
			break;
			case ANA_End:
			{
				mxNode->setEnd( mpHelper->convertTiming( rValue ) );
			}
			break;
			case ANA_Fill:
			{
				if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_Fill) ) )
					mxNode->setFill( (sal_Int16)nEnum );
			}
			break;
			case ANA_FillDefault:
			{
				if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_FillDefault) ) )
					mxNode->setFillDefault( (sal_Int16)nEnum );
			}
			break;
			case ANA_Restart:
			{
				if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_Restart) ) )
					mxNode->setRestart( (sal_Int16)nEnum );
			}
			break;
			case ANA_RestartDefault:
			{
				if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_RestartDefault) ) )
					mxNode->setRestartDefault( (sal_Int16)nEnum );
			}
			break;
			case ANA_Accelerate:
			{
				if( isDouble( rValue ) )
					mxNode->setAcceleration( rValue.toDouble() );
			}
			break;
			case ANA_Decelerate:
			{
				if( isDouble( rValue ) )
					mxNode->setDecelerate( rValue.toDouble() );
			}
			break;
			case ANA_AutoReverse:
			{
				sal_Bool bTemp;
				if( SvXMLUnitConverter::convertBool( bTemp, rValue ) )
					mxNode->setAutoReverse( bTemp  );
			}
			break;
			case ANA_RepeatCount:
			{
				mxNode->setRepeatCount( mpHelper->convertTiming( rValue ) );
			}
			break;
			case ANA_RepeatDur:
			{
				mxNode->setRepeatDuration( mpHelper->convertTiming( rValue ) );
			}
			break;
			case ANA_EndSync:
			{
				if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_Endsync) ) )
					mxNode->setEndSync( makeAny( (sal_Int16)nEnum ) );
			}
			break;
			case ANA_Node_Type:
			{
				if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_EffectNodeType) ) )
					aUserData.push_back( NamedValue( GetXMLToken( XML_NODE_TYPE ), makeAny( (sal_Int16)nEnum ) ) );
			}
			break;
			case ANA_Preset_ID:
			{
				aUserData.push_back( NamedValue( GetXMLToken( XML_PRESET_ID ), makeAny( rValue ) ) );
			}
			break;
			case ANA_Preset_Sub_Type:
			{
				aUserData.push_back( NamedValue( GetXMLToken( XML_PRESET_SUB_TYPE ), makeAny( rValue ) ) );
			}
			break;
			case ANA_Preset_Class:
			{
				if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_EffectPresetClass) ) )
					aUserData.push_back( NamedValue( GetXMLToken( XML_PRESET_CLASS ), makeAny( (sal_Int16)nEnum ) ) );
			}
			break;
			case ANA_After_Effect:
			{
				sal_Bool bTemp;
				if( SvXMLUnitConverter::convertBool( bTemp, rValue ) )
					aUserData.push_back( NamedValue( GetXMLToken( XML_AFTER_EFFECT ), makeAny( bTemp ) ) );
			}
			break;
			case ANA_XLink:
			{
				if( nNodeType == AnimationNodeType::AUDIO )
				{
					Reference< XAudio > xAudio( mxNode, UNO_QUERY_THROW );
					xAudio->setSource( makeAny( GetImport().GetAbsoluteReference( rValue ) ) );
					break;
				}
				
			}
			// fall through intented!
			case ANA_Target:
			{
				{
					Any aTarget( mpHelper->convertTarget( rValue ) );
	
					if( xAnimate.is() )
					{
						xAnimate->setTarget( aTarget );
					}
					else if( xIter.is() )
					{
						xIter->setTarget( aTarget );
					}
                    else if( xCommand.is() )
					{
						xCommand->setTarget( aTarget );
					}
				}
			}
			break;

			case ANA_Volume:
			{
				if( nNodeType == AnimationNodeType::AUDIO )
				{
					if( isDouble( rValue ) )
					{
						Reference< XAudio > xAudio( mxNode, UNO_QUERY_THROW );
						xAudio->setVolume( rValue.toDouble() );
					}
				}
			}
			break;

			case ANA_MasterElement:
			{
				Reference< XAnimationNode > xMaster( GetImport().getInterfaceToIdentifierMapper().getReference( rValue ), UNO_QUERY );
				aUserData.push_back( NamedValue( GetXMLToken( XML_MASTER_ELEMENT ), makeAny( xMaster ) ) );
			}
			break;

			case ANA_SubItem:
			{
				if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_SubItem) ) )
				{
					if( xAnimate.is() )
					{
						xAnimate->setSubItem( (sal_Int16)nEnum );
					}
					else if( xIter.is() )
					{
						xIter->setSubItem( (sal_Int16)nEnum );
					}
				}
			}
			break;

			case ANA_AttributeName:
			{
				if( xAnimate.is() )
				{
					OUString aName( rValue );

					ImplAttributeNameConversion* p = getAnimationAttributeNamesConversionList();
					while( p->mpAPIName )
					{
						if( IsXMLToken( aName, p->meXMLToken ) )
						{
							aName = OUString::createFromAscii( p->mpAPIName );
							meAttributeName = p->meXMLToken;
							break;
						}

						p++;
					}

					xAnimate->setAttributeName( aName );
				}
			}
			break;

			case ANA_Values:
			{
				aValues = rValue;
			}
			break;

			case ANA_From:
			{
				aFrom = rValue;
			}
			break;

			case ANA_By:
			{
				aBy = rValue;
			}
			break;

			case ANA_To:
			{
				aTo = rValue;
			}
			break;

			case ANA_KeyTimes:
			{
				if( xAnimate.is() )
					xAnimate->setKeyTimes( mpHelper->convertKeyTimes( rValue ) );
			}
			break;

			case ANA_Formula:
			{
				if( xAnimate.is() )
					xAnimate->setFormula( rValue );
			}
			break;

            case ANA_ANIMID:
            {
                if (!bHaveXmlId) { sXmlId = rValue; }
            }
            break;
            case ANA_XMLID:
            {
                sXmlId = rValue;
                bHaveXmlId = true;
            }
            break;

			case ANA_CalcMode:
			{
				if( xAnimate.is() )
				{
					if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_CalcMode) ) )
						xAnimate->setCalcMode( (sal_Int16)nEnum );
				}
			}
			break;

			case ANA_Accumulate:
			{
				if( xAnimate.is() )
					xAnimate->setAccumulate( IsXMLToken( rValue, XML_SUM ) );
			}
			break;

			case ANA_AdditiveMode:
			{
				if( xAnimate.is() )
				{
					if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_AdditiveMode) ) )
						xAnimate->setAdditive( (sal_Int16)nEnum );
				}
			}
			break;

			case ANA_KeySplines:
			{
				if( xAnimate.is() )
					xAnimate->setTimeFilter( mpHelper->convertTimeFilter( rValue ) );
			}
			break;

			case ANA_Path:
			{
				Reference< XAnimateMotion > xAnimateMotion( mxNode, UNO_QUERY );
				if( xAnimateMotion.is() )
					xAnimateMotion->setPath( mpHelper->convertPath( rValue ) );
			}
			break;

			case ANA_ColorSpace:
			{
				Reference< XAnimateColor > xAnimateColor( mxNode, UNO_QUERY );
				if( xAnimateColor.is() )
					xAnimateColor->setColorInterpolation( IsXMLToken( rValue, XML_HSL ) ? AnimationColorSpace::HSL : AnimationColorSpace::RGB );
			}
			break;

			case ANA_ColorDirection:
			{
				Reference< XAnimateColor > xAnimateColor( mxNode, UNO_QUERY );
				if( xAnimateColor.is() )
					xAnimateColor->setDirection( IsXMLToken( rValue, XML_CLOCKWISE ) );
			}
			break;

			case ANA_TransformType:
			{
				Reference< XAnimateTransform > xTransform( mxNode, UNO_QUERY );
				if( xTransform.is() )
				{
					if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_TransformType) ) )
					{
						xTransform->setTransformType( (sal_Int16)nEnum );
						switch( nEnum )
						{
						case AnimationTransformType::SCALE: meAttributeName = XML_SCALE; break;
						case AnimationTransformType::ROTATE: meAttributeName = XML_ROTATE; break;
						case AnimationTransformType::SKEWX: meAttributeName = XML_SKEWX; break;
						case AnimationTransformType::SKEWY: meAttributeName = XML_SKEWY; break;
						//case AnimationTransformType::TRANSLATE:
						default:
							meAttributeName = XML_TRANSLATE; break;
						}
					}
				}
			}
			break;

			case ANA_TransitionType:
			{
				if( xTransitionFilter.is() )
				{
					if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_TransitionType) ) )
						xTransitionFilter->setTransition( (sal_Int16)nEnum );
				}
			}
			break;

			case ANA_TransitionSubType:
			{
				if( xTransitionFilter.is() )
				{
					if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_TransitionSubType) ) )
						xTransitionFilter->setSubtype( (sal_Int16)nEnum );
				}
			}
			break;

			case ANA_Mode:
			{
				if( xTransitionFilter.is() )
					xTransitionFilter->setMode( IsXMLToken( rValue, XML_IN ) );
			}
			break;

			case ANA_Direction:
			{
				if( xTransitionFilter.is() )
					xTransitionFilter->setDirection( IsXMLToken( rValue, XML_FORWARD ) );
			}
			break;

			case ANA_FadeColor:
			{
				if( xTransitionFilter.is() )
				{
					Color aColor;
					SvXMLUnitConverter::convertColor( aColor, rValue );
					xTransitionFilter->setFadeColor( static_cast< sal_Int32 >( aColor.GetRGBColor() ) );
				}
			}
			break;

			case ANA_IterateType:
			{
				if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_IterateType) ) )
				{
					if( xIter.is() )
						xIter->setIterateType( (sal_Int16)nEnum );
				}
			}
			break;

			case ANA_IterateInterval:
			{
				if( xIter.is() )
				{
					double fInterval = 0.0;
					if( rValue.matchAsciiL(RTL_CONSTASCII_STRINGPARAM("P")) )
					{
						::Time aTime;
						sal_Int32 nSecondsFraction = 0;
						if( SvXMLUnitConverter::convertTimeDuration( rValue, aTime, &nSecondsFraction ) )
						{
							fInterval = ((((aTime.GetHour() * 60) + aTime.GetMin()) * 60) + aTime.GetSec()) + (nSecondsFraction / 1000.0);
						}
					}
					else
					{
						fInterval = rValue.toDouble();
					}

					xIter->setIterateInterval( fInterval );
				}
			}
			break;

			case ANA_Group_Id:
			{
				aUserData.push_back( NamedValue( aLocalName, makeAny( rValue.toInt32() ) ) );
			}
			break;

			case ANA_Command:
			{
				if( xCommand.is() && nNodeType == AnimationNodeType::COMMAND )
				{
					if( SvXMLUnitConverter::convertEnum( nEnum, rValue, getAnimationsEnumMap(Animations_EnumMap_Command) ) )
					{
						xCommand->setCommand( (sal_Int16)nEnum );
					}
				}
			}
			break;

			default:
				// push all unknown attributes within the presentation namespace as user data
				if( nPrefix == XML_NAMESPACE_PRESENTATION )
				{
					aUserData.push_back( NamedValue( aLocalName, makeAny( rValue ) ) );
				}
			}
		}

        if (sXmlId.getLength())
        {
            Reference< XInterface > const xRef( mxNode, UNO_QUERY );
            GetImport().getInterfaceToIdentifierMapper().registerReference(
                sXmlId, xRef );
        }

		sal_Int32 nUserDataCount = aUserData.size();
		if( nUserDataCount )
		{
			Sequence< NamedValue > aUnoUserData( nUserDataCount );
			NamedValue* pData = aUnoUserData.getArray();
			std::list< NamedValue >::iterator aIter( aUserData.begin() );
			const std::list< NamedValue >::iterator aEnd( aUserData.end() );
			while( aIter != aEnd )
				*pData++ = (*aIter++);

			mxNode->setUserData( aUnoUserData );
		}

		// convert values
		if( xAnimate.is() )
		{
			if( aFrom.getLength() )
				xAnimate->setFrom( mpHelper->convertValue( meAttributeName, aFrom ) );

			if( aBy.getLength() )
				xAnimate->setBy( mpHelper->convertValue( meAttributeName, aBy ) );

			if( aTo.getLength() )
				xAnimate->setTo( mpHelper->convertValue( meAttributeName, aTo ) );

			if( aValues.getLength() )
				xAnimate->setValues( mpHelper->convertValueSequence( meAttributeName, aValues ) );
		}
	}
	catch( RuntimeException& )
	{
		DBG_ERROR( "xmloff::AnimationNodeContext::StartElement(), RuntimeException catched!" );
	}
}

SvXMLImportContext * AnimationNodeContext::CreateChildContext( sal_uInt16 nPrefix, const ::rtl::OUString& rLocalName,
		const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList>& xAttrList )
{
	if( mxNode.is())
		return new AnimationNodeContext( mxNode, GetImport(), nPrefix, rLocalName, xAttrList, mpHelper );
	else
		return new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
}

// --------------------------------------------------------------------

class AnimationsImport: public SvXMLImport, public XAnimationNodeSupplier
{
public:
	AnimationsImport( const Reference< XMultiServiceFactory > & rSMgr );
	~AnimationsImport() throw ();

	SvXMLImportContext* CreateContext(sal_uInt16 nPrefix, const OUString& rLocalName,	const Reference<XAttributeList>& xAttrList);

	// XInterface
    virtual Any SAL_CALL queryInterface( const Type& aType ) throw (RuntimeException);
    virtual void SAL_CALL acquire() throw ();
    virtual void SAL_CALL release() throw ();

	// XAnimationNodeSupplier
	Reference< XAnimationNode > SAL_CALL getAnimationNode() throw (RuntimeException);

	// XServiceInfo
    virtual OUString SAL_CALL getImplementationName() throw(RuntimeException);
    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw(RuntimeException);
    virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() throw(RuntimeException);

private:
	Reference< XAnimationNode > mxRootNode;
};

AnimationsImport::AnimationsImport( const Reference< XMultiServiceFactory > & rSMgr )
: SvXMLImport( rSMgr, true )
{
	// add namespaces
	GetNamespaceMap().Add(
		GetXMLToken(XML_NP_PRESENTATION),
        GetXMLToken(XML_N_PRESENTATION), 
		XML_NAMESPACE_PRESENTATION);

	GetNamespaceMap().Add(
		GetXMLToken(XML_NP_SMIL),
        GetXMLToken(XML_N_SMIL), 
		XML_NAMESPACE_SMIL);

	GetNamespaceMap().Add(
		GetXMLToken(XML_NP_ANIMATION),
        GetXMLToken(XML_N_ANIMATION), 
		XML_NAMESPACE_ANIMATION);

	mxRootNode = Reference< XAnimationNode >::query(rSMgr->createInstance(
		OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.animations.SequenceTimeContainer"))));
}

AnimationsImport::~AnimationsImport() throw ()
{
}

// XInterface
Any SAL_CALL AnimationsImport::queryInterface( const Type& aType ) throw (RuntimeException)
{
    if ( aType == ::getCppuType((Reference<XAnimationNodeSupplier> *)0) )
    {
        return makeAny( Reference<XAnimationNodeSupplier>( this ) );
    }
	else
	{
		return SvXMLImport::queryInterface( aType );
	}
}

void SAL_CALL AnimationsImport::acquire() throw ()
{
	SvXMLImport::acquire();
}

void SAL_CALL AnimationsImport::release() throw ()
{
	SvXMLImport::release();
}

SvXMLImportContext *AnimationsImport::CreateContext(sal_uInt16 nPrefix, const OUString& rLocalName,	const Reference<XAttributeList>& xAttrList)
{
	SvXMLImportContext* pContext = 0;

	if( (XML_NAMESPACE_ANIMATION == nPrefix) && IsXMLToken( rLocalName, XML_SEQ ) )
	{
		 pContext = new AnimationNodeContext( mxRootNode, *this, nPrefix, rLocalName, xAttrList );
	}
	else
	{
		pContext = SvXMLImport::CreateContext(nPrefix, rLocalName, xAttrList);
	}

	return pContext;
}

// XAnimationNodeSupplier
Reference< XAnimationNode > SAL_CALL AnimationsImport::getAnimationNode() throw (RuntimeException)
{
	return mxRootNode;
}

void AnimationNodeContext::postProcessRootNode( SvXMLImport& /*rImport*/, const Reference< XAnimationNode >& xRootNode, Reference< XPropertySet >& xPageProps )
{
	if( xRootNode.is() && xPageProps.is() ) try
	{
		Reference< XEnumerationAccess > xEnumerationAccess( xRootNode, UNO_QUERY_THROW );
		Reference< XEnumeration > xEnumeration( xEnumerationAccess->createEnumeration(), UNO_QUERY_THROW );
		if( xEnumeration->hasMoreElements() )
		{
			Reference< XAnimationNode > xNode( xEnumeration->nextElement(), UNO_QUERY_THROW );
			if( xNode->getType() == AnimationNodeType::PAR )
			{
				Event aEvent;
				if( (xNode->getBegin() >>= aEvent) && (aEvent.Trigger == EventTrigger::BEGIN_EVENT) )
				{
					// found transition node
					Reference< XEnumerationAccess > xChildEnumerationAccess( xNode, UNO_QUERY_THROW );
					Reference< XEnumeration > xChildEnumeration( xChildEnumerationAccess->createEnumeration(), UNO_QUERY_THROW );
					while( xChildEnumeration->hasMoreElements() )
					{
						Reference< XAnimationNode > xChildNode( xChildEnumeration->nextElement(), UNO_QUERY_THROW );
						switch( xChildNode->getType() )
						{
						case AnimationNodeType::TRANSITIONFILTER:
						{
							Reference< XTransitionFilter > xTransFilter( xChildNode, UNO_QUERY_THROW );


							xPageProps->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "TransitionType" ) ), Any( xTransFilter->getTransition() ) );
							xPageProps->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "TransitionSubtype" ) ), Any( xTransFilter->getSubtype() ) );
							xPageProps->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "TransitionDirection" ) ), Any( xTransFilter->getDirection() ) );
							xPageProps->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "TransitionFadeColor" ) ), Any( xTransFilter->getFadeColor() ) );

							double fDuration;
							if( xTransFilter->getDuration() >>= fDuration )
								xPageProps->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "TransitionDuration" ) ), Any( fDuration ) );

						}
						break;

						case AnimationNodeType::COMMAND:
						{
							Reference< XCommand > xCommand( xChildNode, UNO_QUERY_THROW );
							if( xCommand->getCommand() == EffectCommands::STOPAUDIO )
							{
								xPageProps->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "Sound" ) ), Any(sal_True) );
							}
						}
						break;

						case AnimationNodeType::AUDIO:
						{
							Reference< XAudio > xAudio( xChildNode, UNO_QUERY_THROW );
							OUString sSoundURL;
							if( (xAudio->getSource() >>= sSoundURL) && (sSoundURL.getLength() != 0) )
							{
								xPageProps->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "Sound" ) ), Any(sSoundURL) );

								Timing eTiming;
								if( (xAudio->getRepeatCount() >>= eTiming) && (eTiming == Timing_INDEFINITE) )
									xPageProps->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "LoopSound" ) ), Any( sal_True ) );
							}
						}
						break;

						}						
					}

					Reference< XTimeContainer > xRootContainer( xRootNode, UNO_QUERY_THROW );
					xRootContainer->removeChild( xNode );
				}
			}
		}
	}
	catch( Exception& )
	{
		DBG_ERROR("xmloff::AnimationsImport::postProcessRootNode(), exception caught!");
	}
}

} // namespace xmloff

Sequence< OUString > SAL_CALL AnimationsImport_getSupportedServiceNames() throw()
{
	const OUString aServiceName( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.Xmloff.AnimationsImport" ) );
	const Sequence< OUString > aSeq( &aServiceName, 1 );
	return aSeq;
}

OUString SAL_CALL AnimationsImport_getImplementationName() throw()
{
	return OUString( RTL_CONSTASCII_USTRINGPARAM( "xmloff::AnimationsImport" ) );
}

Reference< XInterface > SAL_CALL AnimationsImport_createInstance(const Reference< XMultiServiceFactory > & rSMgr) throw( Exception )
{
	return (cppu::OWeakObject*)new xmloff::AnimationsImport( rSMgr );

}

namespace xmloff
{

OUString SAL_CALL AnimationsImport::getImplementationName() throw(RuntimeException)
{
	return AnimationsImport_getImplementationName();
}

sal_Bool SAL_CALL AnimationsImport::supportsService( const OUString& ServiceName ) throw(RuntimeException)
{
	return ServiceName.equalsAscii( "com.sun.star.comp.Xmloff.AnimationsImport" );
}

Sequence< OUString > SAL_CALL AnimationsImport::getSupportedServiceNames() throw(RuntimeException)
{
	return AnimationsImport_getSupportedServiceNames();
}

} // namespace xmloff