1 package WF_NOTIFICATION_UTIL as
2 /* $Header: wfntfs.pls 120.9.12010000.7 2009/02/26 01:36:28 alepe ship $ */
3
4
5 -- Global variables
6 g_NId number;
7
8 g_init BOOLEAN := false;
9
10 g_nls_language varchar2(120) ;
11 g_nls_territory varchar2(120) ;
12 g_nls_codeset varchar2(30) ;
13
14 -- set default value if available
15 g_nls_date_format VARCHAR2(120);
16 g_nls_Date_Language varchar2(120);
17 g_nls_Calendar varchar2(120);
18 g_nls_Sort varchar2(120);
19 g_nls_Numeric_Characters varchar2(30);
20
21 -- private
22 g_allowDeferDenormalize boolean := true; -- 8286459
23
24 -- SetAttrEvent Bug# 2376197
25 -- Set the value of a event notification attribute.
26 -- Attribute must be a EVENT-type attribute.
27 -- IN:
28 -- nid - Notification id
29 -- aname - Attribute Name
30 -- avalue - New value for attribute
31 --
32 procedure SetAttrEvent (nid in number,
33 aname in varchar2,
34 avalue in wf_event_t);
35
36 -- GetAttrEvent Bug# 2376197
37 -- Get the value of a event notification attribute.
38 -- Attribute must be a EVENT-type attribute.
39 -- IN:
40 -- nid - Notification id
41 -- aname - Attribute Name
42 -- RETURNS:
43 -- Attribute value
44
45 function GetAttrEvent (nid in number,
46 aname in varchar2)
47 return wf_event_t;
48
49
50 FUNCTION denormalize_rf(p_subscription_guid in raw,
51 p_event in out nocopy wf_event_t)
52 return varchar2;
53
54 function CheckIllegalChar(bindparam in varchar2,
55 raise_error in boolean default null)
56 return boolean;
57
58 -- getNLSContext
59 -- get the NLS session parameters from USER ENV.
60 --
61 -- OUT:
62 -- p_nlsLanguage : a varchar2 of the NLS_LANGUAGE
63 -- p_nlsTerritory : a varchar2 of the NLS_TERRITORY
64 -- p_nlsCode
65 -- p_nlsDateFormat : a varchar2 of the NLS_DATE_FORMAT
66 -- p_nlsDateLanguage : a varchar2 of the NLS_DATE_LANGUAGE
67 -- p_nlsNumericCharacters : a varchar2 of the nls numeric characters
68 -- p_nlsSort : a varchar2 of the NLS_SORT
69 -- p_nlsCalendar : not will be used as of now but for future
70 --
71 procedure getNLSContext( p_nlsLanguage out NOCOPY varchar2,
72 p_nlsTerritory out NOCOPY varchar2,
73 p_nlsCode out NOCOPY varchar2,
74 p_nlsDateFormat out NOCOPY varchar2,
75 p_nlsDateLanguage out NOCOPY varchar2,
76 p_nlsNumericCharacters out NOCOPY varchar2,
77 p_nlsSort out NOCOPY varchar2,
78 p_nlsCalendar out NOCOPY varchar2 );
79
80 --
81 -- SetNLSContext the NLS parameters like lang and territory of the current session
82 --
83 -- IN
84 -- p_nlsLanguage - a varchar2 of the language code
85 -- p_nlsTerritory - a varchar2 of the territory code.
86 -- p_nlsDateFormat - a varchar2 of the nls_date_format
87 -- p_nlsDateLanguage - a varchar2 of the nls_date_language
88 -- p_nlsCalendar - a varchar2 of the nls_calendar
89 -- p_nlsNumericCharacters - a varchar2 of the nls numeric characters
90 -- p_nlsSort - a varchar2 of the NLS_SORT
91
92 procedure SetNLSContext(p_nid IN NUMBER DEFAULT null,
93 p_nlsLanguage in VARCHAR2 default null,
94 p_nlsTerritory in VARCHAR2 default null,
95 p_nlsDateFormat in VARCHAR2 default null,
96 p_nlsDateLanguage in VARCHAR2 default null ,
97 p_nlsNumericCharacters in VARCHAR2 default null,
98 p_nlsSort in VARCHAR2 default null ,
99 p_nlsCalendar in VARCHAR2 default null);
100
101 --
102 --
103 -- setCurrentCalendar :
104 -- Sets NLS_CALENDAR parameter's value in global variables for fast accessing.
105 -- as this parameters may NOT be altered for a SESSION( Per IPG team : Database stores
106 -- all dates in Gregorian calendar)
107 --
108 -- in
109 -- p_nlsCalendar : varchar2
110 --
111 PROCEDURE setCurrentCalendar( p_nlsCalendar in varchar2) ;
112
113 --
114 --
115 -- GetCurrentCalendar :
116 -- Gets NLS_CALENDAR parameter's value from global variables
117 --
118 --
119 --
120 FUNCTION GetCurrentCalendar RETURN varchar2;
121
122 --
123 --
124 -- setGlobalNID :
125 -- Sets notification id parameter's value from global variables for fast accessing
126 --
127 -- IN
128 -- p_nid - A number for notification id
129 --
130 PROCEDURE SetCurrentNID ( p_nid in number) ;
131
132 --
133 --
134 -- getGlobalNID :
135 -- Gets NLS_CALENDAR parameter's value from global variables for fast accessing
136 --
137 -- OUT
138 -- p_nlsCalendar
139 -- RETURN
140 -- a number of the Notification Id
141 FUNCTION GetCurrentNID RETURN number;
142
143 -- isLanguageInstalled
144 -- Checks if language is installed or not by querying on WF_LANGUAGE view.
145 -- IN
146 -- p_language : varchar2 The language to be checked.
147 -- RETURN
148 -- true if installed otherwise false
149 --
150 FUNCTION isLanguageInstalled( p_language IN VARCHAR2 DEFAULT null) RETURN boolean;
151
152 /* (private)
153 *
154 * Returns date as formated text
155 * Parameters
156 * IN
157 * p_nid the notification_id, if you have it.
158 * p_date the date to convert from.
159 * p_date_format the date mask, if you have it
160 * p_addTime TRUE to add time to the resulting text, FALSE otherwise
161 * (and if p_date_format does not include time format).
162 *
163 */
164 function GetCalendarDate(p_nid number default -1
165 , p_date in date
166 , p_date_format in varchar2 default null
167 , p_addTime in boolean default false) return varchar2;
168
169 end WF_NOTIFICATION_UTIL;
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