Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  */
       9             : 
      10             : #ifndef INCLUDED_SC_INC_DPITEMDATA_HXX
      11             : #define INCLUDED_SC_INC_DPITEMDATA_HXX
      12             : 
      13             : #include "scdllapi.h"
      14             : #include "address.hxx"
      15             : 
      16             : #include <sal/types.h>
      17             : #include <rtl/ustring.hxx>
      18             : #include "calcmacros.hxx"
      19             : #include "dpglobal.hxx"
      20             : 
      21             : /**
      22             :  * When assigning a string value, you can also assign an interned string
      23             :  * whose life-cycle is managed by the pivot cache that it belongs to.  Those
      24             :  * methods that take a string pointer assume that the string is interned.
      25             :  *
      26             :  * <p>Do make sure that an item with an interned string won't persist after
      27             :  * the pivot cache has been destroyed or reloaded.</p>
      28             :  */
      29             : class SC_DLLPUBLIC ScDPItemData
      30             : {
      31             :     friend class ScDPCache;
      32             : 
      33             : public:
      34             :     enum Type { GroupValue = 0, RangeStart = 1, Value = 2, String = 3, Error = 4, Empty = 5 };
      35             : 
      36             :     static const sal_Int32 DateFirst;
      37             :     static const sal_Int32 DateLast;
      38             : 
      39             :     struct GroupValueAttr
      40             :     {
      41             :         sal_Int32 mnGroupType;
      42             :         sal_Int32 mnValue;
      43             :     };
      44             : 
      45             :     struct Hash
      46             :     {
      47             :         size_t operator() (const ScDPItemData& rVal) const;
      48             :     };
      49             : 
      50             : private:
      51             : 
      52             :     union {
      53             :         const OUString* mpString;
      54             :         GroupValueAttr maGroupValue;
      55             :         double mfValue;
      56             :     };
      57             : 
      58             :     sal_uInt8 meType:3;
      59             :     bool mbStringInterned:1;
      60             : 
      61             :     void DisposeString();
      62             : 
      63             : public:
      64             :     // case insensitive equality
      65             :     static sal_Int32 Compare(const ScDPItemData& rA, const ScDPItemData& rB);
      66             : 
      67             :     ScDPItemData();
      68             :     ScDPItemData(const ScDPItemData& r);
      69             :     ScDPItemData(const OUString& rStr);
      70             :     ScDPItemData(sal_Int32 nGroupType, sal_Int32 nValue);
      71             :     ~ScDPItemData();
      72             : 
      73        6001 :     Type GetType() const { return static_cast<Type>(meType); }
      74             :     void SetEmpty();
      75             :     void SetString(const OUString& rS);
      76             :     void SetString(const OUString* pS);
      77             :     void SetValue(double fVal);
      78             :     void SetRangeStart(double fVal);
      79             :     void SetRangeFirst();
      80             :     void SetRangeLast();
      81             :     void SetErrorString(const OUString* pS);
      82             :     bool IsCaseInsEqual(const ScDPItemData& r) const;
      83             : 
      84             :     // exact equality
      85             :     bool operator==(const ScDPItemData& r) const;
      86             :     bool operator!=(const ScDPItemData& r) const;
      87             :     bool operator< (const ScDPItemData& r) const;
      88             : 
      89             :     ScDPItemData& operator= (const ScDPItemData& r);
      90             : 
      91             :     bool IsEmpty() const;
      92             :     bool IsValue() const;
      93             :     OUString GetString() const;
      94             :     double GetValue() const;
      95             :     GroupValueAttr GetGroupValue() const;
      96             :     bool HasStringData() const ;
      97             : 
      98             :     ScDPValue::Type GetCellType() const;
      99             : 
     100             : #if DEBUG_PIVOT_TABLE
     101             :     void Dump(const char* msg) const;
     102             : #endif
     103             : };
     104             : 
     105             : #endif
     106             : 
     107             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */