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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright IBM Corporation 2009.
* Copyright 2009 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef SC_DPTABLECACHE_HXX
#define SC_DPTABLECACHE_HXX
#include "global.hxx"
#include "dpnumgroupinfo.hxx"
#include <svl/zforlist.hxx>
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/sdbc/XRow.hpp>
#include <com/sun/star/sdbc/XRowSet.hpp>
#include <boost/noncopyable.hpp>
#include <boost/scoped_ptr.hpp>
#include <boost/ptr_container/ptr_vector.hpp>
#include <vector>
struct ScQueryParam;
class ScDPObject;
class ScDPItemData;
struct ScDPNumGroupInfo;
/**
* This class represents the cached data part of the datapilot cache table
* implementation.
*/
class SC_DLLPUBLIC ScDPCache : boost::noncopyable
{
public:
typedef boost::ptr_vector<ScDPItemData> DataListType;
typedef std::set<ScDPObject*> ObjectSetType;
typedef std::vector<rtl::OUString> LabelsType;
typedef std::vector<SCROW> IndexArrayType;
struct GroupItems : boost::noncopyable
{
DataListType maItems;
ScDPNumGroupInfo maInfo;
GroupItems();
GroupItems(const ScDPNumGroupInfo& rInfo);
};
struct Field : boost::noncopyable
{
/**
* Optional items for grouped field.
*/
boost::scoped_ptr<GroupItems> mpGroup;
DataListType maItems; /// Unique values in the field.
/**
* Original source data represented as indices to the unique value
* list. The order of the data is as they appear in the original
* data source.
*/
IndexArrayType maData;
/**
* Ascending order of field items.
*/
IndexArrayType maGlobalOrder;
/**
* Ranks of each unique data represented by their index. It's a
* reverse mapping of item index to global order index.
*/
mutable IndexArrayType maIndexOrder;
std::vector<sal_uLong> maNumFormats;
Field();
};
private:
ScDocument* mpDoc;
long mnColumnCount;
/**
* All pivot table objects that references this cache.
*/
mutable ObjectSetType maRefObjects;
typedef boost::ptr_vector<Field> FieldsType;
typedef boost::ptr_vector<GroupItems> GroupFieldsType;
FieldsType maFields;
GroupFieldsType maGroupFields;
LabelsType maLabelNames; // Stores dimension names.
std::vector<bool> maEmptyRows; // Keeps track of empty rows.
bool mbDisposing;
public:
void AddReference(ScDPObject* pObj) const;
void RemoveReference(ScDPObject* pObj) const;
const ObjectSetType& GetAllReferences() const;
SCROW GetIdByItemData(long nDim, const ScDPItemData& rItem) const;
rtl::OUString GetFormattedString(long nDim, const ScDPItemData& rItem) const;
long AppendGroupField();
void ResetGroupItems(long nDim, const ScDPNumGroupInfo& rNumInfo);
SCROW SetGroupItem(long nDim, const ScDPItemData& rData);
const DataListType* GetGroupDimMemberValues(long nDim) const;
void GetGroupDimMemberIds(long nDim, std::vector<SCROW>& rIds) const;
void ClearGroupFields();
SCCOL GetDimensionIndex(const rtl::OUString& sName) const;
sal_uLong GetNumberFormat( long nDim ) const;
bool IsDateDimension( long nDim ) const ;
SCROW GetDimMemberCount( SCCOL nDim ) const;
SCROW GetOrder( long nDim, SCROW nIndex ) const;
const DataListType& GetDimMemberValues( SCCOL nDim ) const;
bool InitFromDoc(ScDocument* pDoc, const ScRange& rRange);
bool InitFromDataBase(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRowSet>& xRowSet, const Date& rNullDate);
SCROW GetRowCount() const;
SCROW GetItemDataId( sal_uInt16 nDim, SCROW nRow, bool bRepeatIfEmpty ) const;
rtl::OUString GetDimensionName(long nDim) const;
bool IsRowEmpty( SCROW nRow ) const;
bool IsValid() const;
bool ValidQuery(SCROW nRow, const ScQueryParam& rQueryParam) const;
ScDocument* GetDoc() const;
long GetColumnCount() const;
long GetGroupFieldCount() const;
const ScDPItemData* GetItemDataById( long nDim, SCROW nId ) const;
bool operator== ( const ScDPCache& r ) const;
ScDPCache(ScDocument* pDoc);
~ScDPCache();
private:
void Clear();
void AddLabel(const rtl::OUString& rLabel);
bool AddData(long nDim, ScDPItemData* pData, sal_uLong nNumFormat);
const GroupItems* GetGroupItems(long nDim) const;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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