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
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#ifndef INCLUDED_SC_SOURCE_CORE_INC_DOUBLEREF_HXX
#define INCLUDED_SC_SOURCE_CORE_INC_DOUBLEREF_HXX
#include <sal/config.h>
#include <memory>
#include <address.hxx>
#include <types.hxx>
class ScDocument;
struct ScDBQueryParamBase;
struct ScQueryParamBase;
enum class FormulaError : sal_uInt16;
/**
* Base class for abstracting range data backends for database functions.
*/
class ScDBRangeBase
{
public:
ScDBRangeBase() = delete;
virtual ~ScDBRangeBase() = 0;
bool fillQueryEntries(ScQueryParamBase* pParam, const ScDBRangeBase* pDBRef) const;
virtual SCCOL getColSize() const = 0;
virtual SCROW getRowSize() const = 0;
virtual SCSIZE getVisibleDataCellCount() const = 0;
/**
* Get a string value of a specified cell position. Note that the
* position of the upper left cell of the range is always (0, 0) even if
* the reference type is of internal range.
*
* @param nCol column position (0 to column size-1)
* @param nRow row position (0 to row size-1)
*/
virtual OUString getString(SCCOL nCol, SCROW nRow) const = 0;
virtual SCCOL getFirstFieldColumn() const = 0;
/**
* Get a <i>0-based</i> column index that corresponds with the passed field
* index. Note that the field index passed as the 1st parameter is
* <i>1-based.</i>
*
* @param nIndex 1-based field index.
*
* @return 0-based column index
*/
virtual SCCOL findFieldColumn(SCCOL nIndex) const = 0;
virtual SCCOL findFieldColumn(const OUString& rStr, FormulaError* pErr = nullptr) const = 0;
virtual std::unique_ptr<ScDBQueryParamBase> createQueryParam(const ScDBRangeBase* pQueryRef) const = 0;
virtual bool isRangeEqual(const ScRange& rRange) const = 0;
protected:
ScDBRangeBase(ScDocument* pDoc);
ScDocument* getDoc() const { return mpDoc;}
/**
* Populate query options that are always the same for all database
* queries.
*/
static void fillQueryOptions(ScQueryParamBase* pParam);
private:
ScDocument* mpDoc;
};
class ScDBInternalRange : public ScDBRangeBase
{
public:
explicit ScDBInternalRange(ScDocument* pDoc, const ScRange& rRange);
virtual ~ScDBInternalRange() override;
const ScRange& getRange() const { return maRange;}
virtual SCCOL getColSize() const override;
virtual SCROW getRowSize() const override;
virtual SCSIZE getVisibleDataCellCount() const override;
/**
* Get a string value of a specified cell position. Note that the
* position of the upper left cell of the range is always (0, 0) even if
* the reference type is of internal range.
*
* @param nCol column position (0 to column size-1)
* @param nRow row position (0 to row size-1)
*/
virtual OUString getString(SCCOL nCol, SCROW nRow) const override;
virtual SCCOL getFirstFieldColumn() const override;
/**
* Get a <i>0-based</i> column index that corresponds with the passed field
* index. Note that the field index passed as the 1st parameter is
* <i>1-based.</i>
*
* @param nIndex 1-based field index.
*
* @return 0-based column index
*/
virtual SCCOL findFieldColumn(SCCOL nIndex) const override;
virtual SCCOL findFieldColumn(const OUString& rStr, FormulaError* pErr = nullptr) const override;
virtual std::unique_ptr<ScDBQueryParamBase> createQueryParam(const ScDBRangeBase* pQueryRef) const override;
virtual bool isRangeEqual(const ScRange& rRange) const override;
private:
ScRange maRange;
};
class ScDBExternalRange : public ScDBRangeBase
{
public:
explicit ScDBExternalRange(ScDocument* pDoc, const ScMatrixRef& pMat);
virtual ~ScDBExternalRange() override;
virtual SCCOL getColSize() const override;
virtual SCROW getRowSize() const override;
virtual SCSIZE getVisibleDataCellCount() const override;
/**
* Get a string value of a specified cell position. Note that the
* position of the upper left cell of the range is always (0, 0) even if
* the reference type is of internal range.
*
* @param nCol column position (0 to column size-1)
* @param nRow row position (0 to row size-1)
*/
virtual OUString getString(SCCOL nCol, SCROW nRow) const override;
virtual SCCOL getFirstFieldColumn() const override;
/**
* Get a <i>0-based</i> column index that corresponds with the passed field
* index. Note that the field index passed as the 1st parameter is
* <i>1-based.</i>
*
* @param nIndex 1-based field index.
*
* @return 0-based column index
*/
virtual SCCOL findFieldColumn(SCCOL nIndex) const override;
virtual SCCOL findFieldColumn(const OUString& rStr, FormulaError* pErr = nullptr) const override;
virtual std::unique_ptr<ScDBQueryParamBase> createQueryParam(const ScDBRangeBase* pQueryRef) const override;
virtual bool isRangeEqual(const ScRange& rRange) const override;
private:
const ScMatrixRef mpMatrix;
SCCOL mnCols;
SCROW mnRows;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
