blob: e7ce9a96d6348a49505aed1c0681df089990bae3 (
plain)
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
|
/* This file is part of the KDE project
Copyright (C) 2004 Lucijan Busch <lucijan@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef KEXIPARTDATASOURCE_H
#define KEXIPARTDATASOURCE_H
class KexiProject;
namespace KexiDB
{
class FieldList;
class Cursor;
}
namespace KexiPart
{
class DataSourcePrivate;
class Item;
class Part;
/**
* this class provides a datasource framework for e.g. tables and queries
* using this framework one can query for
* - a list of datasources
* - the fileds in datasources
* - variables (e.g. query variables)
*/
class KEXICORE_EXPORT DataSource
{
public:
DataSource(Part *part);
virtual ~DataSource();
/**
* @returns a list of fileds for the datasource
* @arg id is the document id for the source
*/
virtual KexiDB::FieldList *fields(KexiProject *project, const KexiPart::Item &i)=0;
/**
* @returns the cursor
*/
virtual KexiDB::Cursor *cursor(KexiProject *project, const KexiPart::Item &i, bool buffer)=0;
/**
* @returns the part providing this datasource
*/
Part *part() const;
private:
DataSourcePrivate *d;
};
}
#endif
|