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



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sc.hxx"



// INCLUDE ---------------------------------------------------------------

#include <stdio.h>
#include <rtl/math.hxx>
#include <tools/debug.hxx>
#include <tools/date.hxx>
#include <unotools/transliterationwrapper.hxx>
#include <unotools/collatorwrapper.hxx>

#include <com/sun/star/sheet/DataPilotFieldFilter.hpp>

#include "dptabdat.hxx"
#include "global.hxx"
#include "dpcachetable.hxx"
#include "dptabres.hxx"
#include "document.hxx"
#include "dpobject.hxx"

using namespace ::com::sun::star;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Any;
using ::std::vector;
// ---------------------------------------------------------------------------

ScDPTableData::CalcInfo::CalcInfo() :
    bRepeatIfEmpty(false)
{
}

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

ScDPTableData::ScDPTableData(ScDocument* pDoc, long nCacheId ) :
    mnCacheId( nCacheId ),
    mpDoc ( pDoc )
{
	nLastDateVal = nLastHier = nLastLevel = nLastRet = -1;		// invalid

	//!	reset before new calculation (in case the base date is changed)
}

ScDPTableData::~ScDPTableData()
{
}

long ScDPTableData::GetDatePart( long nDateVal, long nHierarchy, long nLevel )
{
	if ( nDateVal == nLastDateVal && nHierarchy == nLastHier && nLevel == nLastLevel )
		return nLastRet;

	Date aDate( 30,12,1899 );					//! get from source data (and cache here)
	aDate += nDateVal;

	long nRet = 0;
	switch (nHierarchy)
	{
		case SC_DAPI_HIERARCHY_QUARTER:
			switch (nLevel)
			{
				case 0:	nRet = aDate.GetYear();					break;
				case 1:	nRet = (aDate.GetMonth()-1) / 3 + 1;	break;
				case 2:	nRet = aDate.GetMonth();				break;
				case 3:	nRet = aDate.GetDay();					break;
				default:
					DBG_ERROR("GetDatePart: wrong level");
			}
			break;
		case SC_DAPI_HIERARCHY_WEEK:
			switch (nLevel)
			{
				//!	use settings for different definitions
				case 0:	nRet = aDate.GetYear();					break;		//!...
				case 1:	nRet = aDate.GetWeekOfYear();			break;
				case 2:	nRet = (long)aDate.GetDayOfWeek();		break;
				default:
					DBG_ERROR("GetDatePart: wrong level");
			}
			break;
		default:
			DBG_ERROR("GetDatePart: wrong hierarchy");
	}

	nLastDateVal = nDateVal;
	nLastHier	 = nHierarchy;
	nLastLevel	 = nLevel;
	nLastRet	 = nRet;

	return nRet;
}

bool ScDPTableData::IsRepeatIfEmpty()
{
    return false;
}

sal_uLong ScDPTableData::GetNumberFormat(long)
{
	return 0;			// default format
}

sal_Bool ScDPTableData::IsBaseForGroup(long) const
{
    return sal_False;       // always false
}

long ScDPTableData::GetGroupBase(long) const
{
    return -1;          // always none
}

sal_Bool ScDPTableData::IsNumOrDateGroup(long) const
{
    return sal_False;       // always false
}

sal_Bool ScDPTableData::IsInGroup( const ScDPItemData&, long,
                               const ScDPItemData&, long ) const
{
    DBG_ERROR("IsInGroup shouldn't be called for non-group data");
    return sal_False;
}

sal_Bool ScDPTableData::HasCommonElement( const ScDPItemData&, long,
                                      const ScDPItemData&, long ) const
{
    DBG_ERROR("HasCommonElement shouldn't be called for non-group data");
    return sal_False;
}
void ScDPTableData::FillRowDataFromCacheTable(sal_Int32 nRow, const ScDPCacheTable& rCacheTable, 
                                        const CalcInfo& rInfo, CalcRowData& rData)
{
    // column dimensions
    GetItemData(rCacheTable, nRow, rInfo.aColLevelDims, rData.aColData);

    // row dimensions
    GetItemData(rCacheTable, nRow, rInfo.aRowLevelDims, rData.aRowData);

    // page dimensions
    GetItemData(rCacheTable, nRow, rInfo.aPageDims, rData.aPageData);

    long nCacheColumnCount = rCacheTable.GetCache()->GetColumnCount();
    sal_Int32 n = rInfo.aDataSrcCols.size();
    for (sal_Int32 i = 0; i < n; ++i)
    {
        long nDim = rInfo.aDataSrcCols[i];
        rData.aValues.push_back( ScDPValueData() );
        // #i111435# GetItemData needs dimension indexes including groups,
        // so the index must be checked here (groups aren't useful as data fields).
        if ( nDim < nCacheColumnCount )
        {
            ScDPValueData& rVal = rData.aValues.back();
            rCacheTable.getValue( rVal, static_cast<SCCOL>(nDim), static_cast<SCROW>(nRow), false);
        }
    }
}

void ScDPTableData::ProcessRowData(CalcInfo& rInfo, CalcRowData& rData, bool bAutoShow)
{
        // Wang Xu Ming -- 2009-6-16
        // DataPilot Migration    
    if (!bAutoShow)
    {
	        LateInitParams  aColParams( rInfo.aColDims, rInfo.aColLevels, sal_False );
	        LateInitParams  aRowParams ( rInfo.aRowDims, rInfo.aRowLevels, sal_True );
            // root always init child
            aColParams.SetInitChild( sal_True );
            aColParams.SetInitAllChildren( sal_False);
            aRowParams.SetInitChild( sal_True );
            aRowParams.SetInitAllChildren( sal_False);

            rInfo.pColRoot->LateInitFrom( aColParams, rData.aColData,0, *rInfo.pInitState);
            rInfo.pRowRoot->LateInitFrom( aRowParams, rData.aRowData, 0, *rInfo.pInitState);
    }
        // End Comments

    if ( ( !rInfo.pColRoot->GetChildDimension() || rInfo.pColRoot->GetChildDimension()->IsValidEntry(rData.aColData) ) &&
         ( !rInfo.pRowRoot->GetChildDimension() || rInfo.pRowRoot->GetChildDimension()->IsValidEntry(rData.aRowData) ) )
    {
        //! single process method with ColMembers, RowMembers and data !!!
        if (rInfo.pColRoot->GetChildDimension())
        {
// Wang Xu Ming -- 2009-6-10
// DataPilot Migration
            vector</*ScDPItemData*/ SCROW > aEmptyData;
            rInfo.pColRoot->GetChildDimension()->ProcessData(rData.aColData, NULL, aEmptyData, rData.aValues);
// End Comments
        }

        rInfo.pRowRoot->ProcessData(rData.aRowData, rInfo.pColRoot->GetChildDimension(), 
                                    rData.aColData, rData.aValues);
    }
}

void ScDPTableData::CalcResultsFromCacheTable(const ScDPCacheTable& rCacheTable, CalcInfo& rInfo, bool bAutoShow)
{
    sal_Int32 nRowSize = rCacheTable.getRowSize();
    for (sal_Int32 nRow = 0; nRow < nRowSize; ++nRow)
    {
        if (!rCacheTable.isRowActive(nRow))
            continue;

        CalcRowData aData;
        FillRowDataFromCacheTable(nRow, rCacheTable, rInfo, aData);
        ProcessRowData(rInfo, aData, bAutoShow);
    }
}

// Wang Xu Ming -- 2009-6-10
// DataPilot Migration
void ScDPTableData::GetItemData(const ScDPCacheTable& rCacheTable, sal_Int32 nRow, 
                                const vector<long>& rDims, vector< SCROW/*ScDPItemData*/>& rItemData)
// End Comments
{
    sal_Int32 nDimSize = rDims.size();
    for (sal_Int32 i = 0; i < nDimSize; ++i)
    {
        long nDim = rDims[i];

		if (getIsDataLayoutDimension(nDim))
		{
			rItemData.push_back( -1 );
			continue;
		}

		nDim = GetSourceDim( nDim );
		if ( nDim >= rCacheTable.GetCache()->GetColumnCount() )
		   continue;

        SCROW nId= rCacheTable.GetCache()->GetItemDataId( static_cast<SCCOL>(nDim), static_cast<SCROW>(nRow), IsRepeatIfEmpty());
        rItemData.push_back( nId );

    }
}

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

// Wang Xu Ming -- 2009-6-8
// DataPilot Migration
long ScDPTableData::GetMembersCount( long nDim )
{
	if ( nDim > MAXCOL )
		return 0;
	return GetCacheTable().getFieldEntries( nDim ).size();
}

long ScDPTableData::GetCacheId() const
{
	return mnCacheId;
}

const ScDPItemData* ScDPTableData::GetMemberByIndex( long nDim, long nIndex )
{
	if ( nIndex >= GetMembersCount( nDim ) )
		return NULL;
	
	const ::std::vector<SCROW>& nMembers = GetCacheTable().getFieldEntries( nDim );

	return GetCacheTable().GetCache()->GetItemDataById( (SCCOL) nDim, (SCROW)nMembers[nIndex] );
}

const ScDPItemData* ScDPTableData::GetMemberById( long nDim, long nId)
{
	
	return GetCacheTable().GetCache()->GetItemDataById( (SCCOL) nDim, (SCROW)nId);
}

SCROW 	ScDPTableData::GetIdOfItemData( long  nDim, const ScDPItemData& rData )
{
        return GetCacheTable().GetCache()->GetIdByItemData((SCCOL) nDim, rData );
 }

const std::vector< SCROW >& ScDPTableData::GetColumnEntries( long nColumn ) 
{
    return GetCacheTable().getFieldEntries( nColumn );
}

long ScDPTableData::GetSourceDim( long nDim )
{
	return nDim;

}

 long ScDPTableData::Compare( long nDim, long nDataId1, long nDataId2)
{
	if ( getIsDataLayoutDimension(nDim) )       
		return 0;

	long n1 = GetCacheTable().GetCache()->GetOrder( nDim, nDataId1);        
	long n2 = GetCacheTable().GetCache()->GetOrder( nDim, nDataId2);       
	if ( n1 > n2 )            
		return 1;        
	else if ( n1 == n2 )            
		return 0;        
	else            
		return -1;
}
// End Comments
// -----------------------------------------------------------------------