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Diffstat (limited to 'sc/inc/dpcache.hxx')
| -rw-r--r-- | sc/inc/dpcache.hxx | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/sc/inc/dpcache.hxx b/sc/inc/dpcache.hxx new file mode 100644 index 000000000000..661c5cdd221c --- /dev/null +++ b/sc/inc/dpcache.hxx @@ -0,0 +1,177 @@ +/* -*- 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(LabelsType::size_type 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: */ |