1 PACKAGE BODY csf_timezones_pvt AS
2 /* $Header: CSFDCTZB.pls 120.1 2011/02/22 05:24:37 ramchint ship $ */
3
4 -------------------------------------------------------------------------
5 -- global package variables
6 -------------------------------------------------------------------------
7 g_server_tz varchar2(300) := null;
8 g_client_tz varchar2(300) := null;
9 g_tz_enabled varchar2(1) ;
10
11 -------------------------------------------------------------------------
12 -- forward declaration of private functions
13 -------------------------------------------------------------------------
14 PROCEDURE init;
15
16 -------------------------------------------------------------------------
17 -- public functions
18 -------------------------------------------------------------------------
19
20 FUNCTION get_server_tz_code return varchar2
21 IS
22 BEGIN
23 return g_server_tz;
24 END get_server_tz_code;
25
26 FUNCTION get_client_tz_code return varchar2
27 IS
28 BEGIN
29 return g_client_tz;
30 END get_client_tz_code;
31
32 FUNCTION tz_enabled return varchar2
33 IS
34 BEGIN
35 return g_tz_enabled;
36 END tz_enabled;
37
38 -- when p_client_tz is set, then user profile will
39 -- be overridden
40 FUNCTION date_to_client_tz_chardt
41 ( p_dateval in date ) return varchar2
42 IS
43 BEGIN
44 return fnd_date.date_to_displaydt(p_dateval,calendar_aware => 1);
45 END date_to_client_tz_chardt;
46
47 FUNCTION date_to_client_tz_chartime
48 ( p_dateval in date
49 , p_mask in varchar2 default null ) return varchar2
50 IS
51 l_dateval date := null;
52 BEGIN
53 -- convert server date into client date
54 l_dateval := date_to_client_tz_date(p_dateval);
55 return to_char(l_dateval, nvl(p_mask,'hh24:mi'));
56 END date_to_client_tz_chartime;
57
58 FUNCTION date_to_client_tz_date
59 ( p_dateval in date ) return date
60 IS
61 l_chardt varchar2(300) := null;
62 BEGIN
63 -- convert to client time
64 l_chardt := date_to_client_tz_chardt(p_dateval);
65 -- convert back to date value without tz conversion
66 return fnd_date.displaydt_to_date(l_chardt,g_server_tz,calendar_aware => 1);
67 END date_to_client_tz_date;
68
69 FUNCTION date_to_server_tz_date
70 ( p_dateval in date ) return date
71 IS
72 l_server_cur_time date := null;
73 l_client_cur_time date := null;
74 l_offset number := null;
75 BEGIN
76 l_server_cur_time := sysdate;
77 l_client_cur_time := date_to_client_tz_date(l_server_cur_time);
78 l_offset := l_server_cur_time - l_client_cur_time;
79 return p_dateval + l_offset;
80 END date_to_server_tz_date;
81
82 -------------------------------------------------------------------------
83 -- forward declaration of private functions
84 -------------------------------------------------------------------------
85 PROCEDURE init
86 IS
87 BEGIN
88 g_server_tz := fnd_timezones.get_server_timezone_code;
89 g_client_tz := fnd_timezones.get_client_timezone_code;
90 g_tz_enabled := 'N';
91
92 -- this function is currently not present in fnd_timezones 1158
93 -- copied from AFTZONEB.pls 115.3 and modified
94 if nvl(fnd_profile.value('ENABLE_TIMEZONE_CONVERSIONS'),'N') = 'Y'
95 and g_server_tz is not null
96 and g_client_tz is not null
97 then
98 -- flag initiated as 'N'
99 g_tz_enabled := 'Y';
100 end if;
101 END init;
102
103 BEGIN
104 init;
105 END csf_timezones_pvt;
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