/**************************************************************
 * 
 * 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_sc.hxx"


//___________________________________________________________________
#include "XMLDetectiveContext.hxx"
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmluconv.hxx>
#include "convuno.hxx"
#include "xmlimprt.hxx"
#include "XMLConverter.hxx"
#include "rangeutl.hxx"

#include <algorithm>

using ::rtl::OUString;
using namespace ::com::sun::star;
using namespace xmloff::token;


//___________________________________________________________________

ScMyImpDetectiveObj::ScMyImpDetectiveObj() :
	aSourceRange(),
	eObjType( SC_DETOBJ_NONE ),
	bHasError( sal_False )
{
}

//___________________________________________________________________

sal_Bool ScMyImpDetectiveOp::operator<(const ScMyImpDetectiveOp& rDetOp) const
{
	return (nIndex < rDetOp.nIndex);
}

void ScMyImpDetectiveOpArray::Sort()
{
	aDetectiveOpList.sort();
}

sal_Bool ScMyImpDetectiveOpArray::GetFirstOp( ScMyImpDetectiveOp& rDetOp )
{
	if( aDetectiveOpList.empty() )
		return sal_False;
	ScMyImpDetectiveOpList::iterator aItr = aDetectiveOpList.begin();
	rDetOp = *aItr;
	aDetectiveOpList.erase( aItr );
	return sal_True;
}


//___________________________________________________________________

ScXMLDetectiveContext::ScXMLDetectiveContext(
		ScXMLImport& rImport,
		sal_uInt16 nPrfx,
		const OUString& rLName,
		ScMyImpDetectiveObjVec* pNewDetectiveObjVec ) :
	SvXMLImportContext( rImport, nPrfx, rLName ),
	pDetectiveObjVec( pNewDetectiveObjVec )
{
}

ScXMLDetectiveContext::~ScXMLDetectiveContext()
{
}

SvXMLImportContext *ScXMLDetectiveContext::CreateChildContext(
		sal_uInt16 nPrefix,
		const OUString& rLName,
		const uno::Reference< xml::sax::XAttributeList>& xAttrList )
{
	SvXMLImportContext*		pContext	= NULL;
	const SvXMLTokenMap&	rTokenMap	= GetScImport().GetDetectiveElemTokenMap();

	switch( rTokenMap.Get( nPrefix, rLName ) )
	{
		case XML_TOK_DETECTIVE_ELEM_HIGHLIGHTED:
			pContext = new ScXMLDetectiveHighlightedContext( GetScImport(), nPrefix, rLName, xAttrList, pDetectiveObjVec );
		break;
		case XML_TOK_DETECTIVE_ELEM_OPERATION:
			pContext = new ScXMLDetectiveOperationContext( GetScImport(), nPrefix, rLName, xAttrList );
		break;
	}
	if( !pContext )
		pContext = new SvXMLImportContext( GetImport(), nPrefix, rLName );

	return pContext;
}

void ScXMLDetectiveContext::EndElement()
{
}


//___________________________________________________________________

ScXMLDetectiveHighlightedContext::ScXMLDetectiveHighlightedContext(
		ScXMLImport& rImport,
		sal_uInt16 nPrfx,
		const OUString& rLName,
		const uno::Reference< xml::sax::XAttributeList >& xAttrList,
		ScMyImpDetectiveObjVec* pNewDetectiveObjVec ):
	SvXMLImportContext( rImport, nPrfx, rLName ),
	pDetectiveObjVec( pNewDetectiveObjVec ),
	aDetectiveObj(),
	bValid( sal_False )
{
	if( !xAttrList.is() ) return;

	sal_Int16				nAttrCount		= xAttrList->getLength();
	const SvXMLTokenMap&	rAttrTokenMap	= GetScImport().GetDetectiveHighlightedAttrTokenMap();

	for( sal_Int16 nIndex = 0; nIndex < nAttrCount; ++nIndex )
	{
		const rtl::OUString& sAttrName	(xAttrList->getNameByIndex( nIndex ));
		const rtl::OUString& sValue		(xAttrList->getValueByIndex( nIndex ));
		OUString aLocalName;
		sal_uInt16 nPrefix		= GetScImport().GetNamespaceMap().GetKeyByAttrName( sAttrName, &aLocalName );

		switch( rAttrTokenMap.Get( nPrefix, aLocalName ) )
		{
			case XML_TOK_DETECTIVE_HIGHLIGHTED_ATTR_CELL_RANGE:
			{
				sal_Int32 nOffset(0);
				GetScImport().LockSolarMutex();
				bValid = ScRangeStringConverter::GetRangeFromString( aDetectiveObj.aSourceRange, sValue, GetScImport().GetDocument(), ::formula::FormulaGrammar::CONV_OOO, nOffset );
				GetScImport().UnlockSolarMutex();
			}
			break;
			case XML_TOK_DETECTIVE_HIGHLIGHTED_ATTR_DIRECTION:
				aDetectiveObj.eObjType = ScXMLConverter::GetDetObjTypeFromString( sValue );
			break;
			case XML_TOK_DETECTIVE_HIGHLIGHTED_ATTR_CONTAINS_ERROR:
				aDetectiveObj.bHasError = IsXMLToken(sValue, XML_TRUE);
			break;
			case XML_TOK_DETECTIVE_HIGHLIGHTED_ATTR_MARKED_INVALID:
				{
					if (IsXMLToken(sValue, XML_TRUE))
						aDetectiveObj.eObjType = SC_DETOBJ_CIRCLE;
				}
			break;
		}
	}
}

ScXMLDetectiveHighlightedContext::~ScXMLDetectiveHighlightedContext()
{
}

SvXMLImportContext *ScXMLDetectiveHighlightedContext::CreateChildContext(
		sal_uInt16 nPrefix,
		const OUString& rLName,
        const uno::Reference< xml::sax::XAttributeList>& /* xAttrList */ )
{
	return new SvXMLImportContext( GetImport(), nPrefix, rLName );
}

void ScXMLDetectiveHighlightedContext::EndElement()
{
	switch( aDetectiveObj.eObjType )
	{
		case SC_DETOBJ_ARROW:
		case SC_DETOBJ_TOOTHERTAB:
		break;
		case SC_DETOBJ_FROMOTHERTAB:
		case SC_DETOBJ_CIRCLE:
			bValid = sal_True;
		break;
		default:
			bValid = sal_False;
	}
	if( bValid )
		pDetectiveObjVec->push_back( aDetectiveObj );
}


//___________________________________________________________________

ScXMLDetectiveOperationContext::ScXMLDetectiveOperationContext(
		ScXMLImport& rImport,
		sal_uInt16 nPrfx,
		const OUString& rLName,
		const uno::Reference< xml::sax::XAttributeList >& xAttrList ) :
	SvXMLImportContext( rImport, nPrfx, rLName ),
	aDetectiveOp(),
	bHasType( sal_False )
{
	if( !xAttrList.is() ) return;

	sal_Int16				nAttrCount		= xAttrList->getLength();
	const SvXMLTokenMap&	rAttrTokenMap	= GetScImport().GetDetectiveOperationAttrTokenMap();

	for( sal_Int16 nIndex = 0; nIndex < nAttrCount; ++nIndex )
	{
		const rtl::OUString& sAttrName	(xAttrList->getNameByIndex( nIndex ));
		const rtl::OUString& sValue		(xAttrList->getValueByIndex( nIndex ));
		OUString aLocalName;
		sal_uInt16 nPrefix		= GetScImport().GetNamespaceMap().GetKeyByAttrName( sAttrName, &aLocalName );

		switch( rAttrTokenMap.Get( nPrefix, aLocalName ) )
		{
			case XML_TOK_DETECTIVE_OPERATION_ATTR_NAME:
				bHasType = ScXMLConverter::GetDetOpTypeFromString( aDetectiveOp.eOpType, sValue );
			break;
			case XML_TOK_DETECTIVE_OPERATION_ATTR_INDEX:
			{
				sal_Int32 nValue;
				if( SvXMLUnitConverter::convertNumber( nValue, sValue, 0 ) )
					aDetectiveOp.nIndex = nValue;
			}
			break;
		}
	}
	ScUnoConversion::FillScAddress( aDetectiveOp.aPosition, rImport.GetTables().GetRealCellPos() );
}

ScXMLDetectiveOperationContext::~ScXMLDetectiveOperationContext()
{
}

SvXMLImportContext *ScXMLDetectiveOperationContext::CreateChildContext(
		sal_uInt16 nPrefix,
		const OUString& rLName,
        const uno::Reference< xml::sax::XAttributeList>& /* xAttrList */ )
{
	return new SvXMLImportContext( GetImport(), nPrefix, rLName );
}

void ScXMLDetectiveOperationContext::EndElement()
{
	if( bHasType && (aDetectiveOp.nIndex >= 0) )
		GetScImport().GetDetectiveOpArray()->AddDetectiveOp( aDetectiveOp );
}