diff options
Diffstat (limited to 'lib/group.h')
-rw-r--r-- | lib/group.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/lib/group.h b/lib/group.h new file mode 100644 index 0000000..dd53503 --- /dev/null +++ b/lib/group.h | |||
@@ -0,0 +1,87 @@ | |||
1 | #ifndef GROUP_H_BD6933C0 | ||
2 | #define GROUP_H_BD6933C0 | ||
3 | |||
4 | #include <stdexcept> | ||
5 | #include <list> | ||
6 | #include <vector> | ||
7 | #include "field.h" | ||
8 | #include "filter.h" | ||
9 | |||
10 | struct sqlite3_stmt; | ||
11 | |||
12 | namespace verbly { | ||
13 | |||
14 | class database; | ||
15 | class frame; | ||
16 | |||
17 | class group { | ||
18 | public: | ||
19 | |||
20 | // Default constructor | ||
21 | |||
22 | group() = default; | ||
23 | |||
24 | // Construct from database | ||
25 | |||
26 | group(const database& db, sqlite3_stmt* row); | ||
27 | |||
28 | // Accessors | ||
29 | |||
30 | operator bool() const | ||
31 | { | ||
32 | return valid_; | ||
33 | } | ||
34 | |||
35 | int getId() const | ||
36 | { | ||
37 | if (!valid_) | ||
38 | { | ||
39 | throw std::domain_error("Bad access to uninitialized group"); | ||
40 | } | ||
41 | |||
42 | return id_; | ||
43 | } | ||
44 | |||
45 | const std::vector<frame>& getFrames() const; | ||
46 | |||
47 | // Type info | ||
48 | |||
49 | static const object objectType; | ||
50 | |||
51 | static const std::list<std::string> select; | ||
52 | |||
53 | // Query fields | ||
54 | |||
55 | static const field id; | ||
56 | |||
57 | operator filter() const | ||
58 | { | ||
59 | if (!valid_) | ||
60 | { | ||
61 | throw std::domain_error("Bad access to uninitialized group"); | ||
62 | } | ||
63 | |||
64 | return (id == id_); | ||
65 | } | ||
66 | |||
67 | // Relationships to other objects | ||
68 | |||
69 | static const field frame; | ||
70 | |||
71 | static const field word; | ||
72 | |||
73 | private: | ||
74 | bool valid_ = false; | ||
75 | |||
76 | int id_; | ||
77 | |||
78 | const database* db_; | ||
79 | |||
80 | mutable bool initializedFrames_ = false; | ||
81 | mutable std::vector<class frame> frames_; | ||
82 | |||
83 | }; | ||
84 | |||
85 | }; | ||
86 | |||
87 | #endif /* end of include guard: GROUP_H_BD6933C0 */ | ||