1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
/* -*- 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 "dpmacros.hxx"
#include "tools/date.hxx"
#include <boost/noncopyable.hpp>
#include <boost/scoped_ptr.hpp>
#include <boost/ptr_container/ptr_vector.hpp>
#include <boost/unordered_set.hpp>
#include <mdds/flat_segment_tree.hpp>
#include <vector>
#include <set>
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
{
typedef boost::unordered_set<rtl::OUString, rtl::OUStringHash> StringSetType;
public:
typedef std::vector<ScDPItemData> ItemsType;
typedef std::set<ScDPObject*> ObjectSetType;
typedef std::vector<rtl::OUString> LabelsType;
typedef std::vector<SCROW> IndexArrayType;
struct GroupItems : boost::noncopyable
{
ItemsType maItems;
ScDPNumGroupInfo maInfo;
sal_Int32 mnGroupType;
GroupItems();
GroupItems(const ScDPNumGroupInfo& rInfo, sal_Int32 nGroupType);
};
struct Field : boost::noncopyable
{
/**
* Optional items for grouped field.
*/
boost::scoped_ptr<GroupItems> mpGroup;
/**
* Unique values in the field, stored in ascending order.
*/
ItemsType maItems;
/**
* 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;
sal_uLong mnNumFormat;
Field();
};
/**
* Interface for connecting to database source. Column index is 0-based.
*/
class DBConnector
{
public:
virtual long getColumnCount() const = 0;
virtual rtl::OUString getColumnLabel(long nCol) const = 0;
virtual bool first() = 0;
virtual bool next() = 0;
virtual void finish() = 0;
virtual void getValue(long nCol, ScDPItemData& rData, short& rNumType) const = 0;
virtual ~DBConnector() {}
};
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;
mutable StringSetType maStringPool;
LabelsType maLabelNames; // Stores dimension names.
mdds::flat_segment_tree<SCROW, bool> maEmptyRows;
SCROW mnDataSize;
bool mbDisposing;
public:
const rtl::OUString* InternString(const rtl::OUString& rStr) const;
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, sal_Int32 nGroupType);
SCROW SetGroupItem(long nDim, const ScDPItemData& rData);
void GetGroupDimMemberIds(long nDim, std::vector<SCROW>& rIds) const;
void ClearGroupFields();
const ScDPNumGroupInfo* GetNumGroupInfo(long nDim) const;
sal_Int32 GetGroupType(long nDim) const;
SCCOL GetDimensionIndex(const rtl::OUString& sName) const;
sal_uLong GetNumberFormat( long nDim ) const;
bool IsDateDimension( long nDim ) const ;
long GetDimMemberCount(long nDim) const;
SCROW GetOrder( long nDim, SCROW nIndex ) const;
const ItemsType& GetDimMemberValues( SCCOL nDim ) const;
bool InitFromDoc(ScDocument* pDoc, const ScRange& rRange);
bool InitFromDataBase(DBConnector& rDB);
SCROW GetRowCount() const;
SCROW GetDataSize() 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 ValidQuery(SCROW nRow, const ScQueryParam& rQueryParam) const;
ScDocument* GetDoc() const;
long GetColumnCount() const;
const ScDPItemData* GetItemDataById( long nDim, SCROW nId ) const;
ScDPCache(ScDocument* pDoc);
~ScDPCache();
#if DEBUG_PIVOT_TABLE
void Dump() const;
#endif
private:
void PostInit();
void Clear();
void AddLabel(const rtl::OUString& rLabel);
const GroupItems* GetGroupItems(long nDim) const;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
