1 Package hxc_tks_shd AUTHID CURRENT_USER as
2 /* $Header: hxctksrhi.pkh 120.1 2006/04/24 05:47:23 gsirigin noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Global Record Type Specification |
6 -- ----------------------------------------------------------------------------
7 --
8 Type g_rec_type Is Record
9 (submission_id number
10 ,resource_id number
11 );
12 --
13 -- ----------------------------------------------------------------------------
14 -- | Global Definitions - Internal Development Use Only |
15 -- ----------------------------------------------------------------------------
16 --
17 g_old_rec g_rec_type; -- Global record definition
18 -- Global table name
19 g_tab_nam constant varchar2(30) := 'HXC_TK_TIMEKEEPER_SUBMITS';
20 --
21 -- ----------------------------------------------------------------------------
22 -- |---------------------------< constraint_error >---------------------------|
23 -- ----------------------------------------------------------------------------
24 -- {Start Of Comments}
25 --
26 -- Description:
27 -- This procedure is called when a constraint has been violated (i.e.
28 -- The exception hr_api.check_integrity_violated,
29 -- hr_api.parent_integrity_violated, hr_api.child_integrity_violated or
30 -- hr_api.unique_integrity_violated has been raised).
31 -- The exceptions can only be raised as follows:
32 -- 1) A check constraint can only be violated during an INSERT or UPDATE
33 -- dml operation.
34 -- 2) A parent integrity constraint can only be violated during an
35 -- INSERT or UPDATE dml operation.
36 -- 3) A child integrity constraint can only be violated during an
37 -- DELETE dml operation.
38 -- 4) A unique integrity constraint can only be violated during INSERT or
39 -- UPDATE dml operation.
40 --
41 -- Prerequisites:
42 -- 1) Either hr_api.check_integrity_violated,
43 -- hr_api.parent_integrity_violated, hr_api.child_integrity_violated or
44 -- hr_api.unique_integrity_violated has been raised with the subsequent
45 -- stripping of the constraint name from the generated error message
46 -- text.
47 -- 2) Standalone validation test which corresponds with a constraint error.
48 --
49 -- In Parameter:
50 -- p_constraint_name is in upper format and is just the constraint name
51 -- (e.g. not prefixed by brackets, schema owner etc).
52 --
53 -- Post Success:
54 -- Development dependant.
55 --
56 -- Post Failure:
57 -- Developement dependant.
58 --
59 -- Developer Implementation Notes:
60 -- For each constraint being checked the hr system package failure message
61 -- has been generated as a template only. These system error messages should
62 -- be modified as required (i.e. change the system failure message to a user
63 -- friendly defined error message).
64 --
65 -- Access Status:
66 -- Internal Development Use Only.
67 --
68 -- {End Of Comments}
69 -- ----------------------------------------------------------------------------
70 Procedure constraint_error
71 (p_constraint_name in all_constraints.constraint_name%TYPE);
72 --
73 -- ----------------------------------------------------------------------------
74 -- |-----------------------------< api_updating >-----------------------------|
75 -- ----------------------------------------------------------------------------
76 -- {Start Of Comments}
77 --
78 -- Description:
79 -- This function is used to populate the g_old_rec record with the
80 -- current row from the database for the specified primary key
81 -- provided that the primary key exists and is valid and does not
82 -- already match the current g_old_rec. The function will always return
83 -- a TRUE value if the g_old_rec is populated with the current row.
84 -- A FALSE value will be returned if all of the primary key arguments
85 -- are null.
86 --
87 -- Prerequisites:
88 -- None.
89 --
90 -- In Parameters:
91 --
92 -- Post Success:
93 -- A value of TRUE will be returned indiciating that the g_old_rec
94 -- is current.
95 -- A value of FALSE will be returned if all of the primary key arguments
96 -- have a null value (this indicates that the row has not be inserted into
97 -- the Schema), and therefore could never have a corresponding row.
98 --
99 -- Post Failure:
100 -- A failure can only occur under two circumstances:
101 -- 1) The primary key is invalid (i.e. a row does not exist for the
102 -- specified primary key values).
103 -- 2) If an object_version_number exists but is NOT the same as the current
104 -- g_old_rec value.
105 --
106 -- Developer Implementation Notes:
107 -- None.
108 --
109 -- Access Status:
110 -- Internal Development Use Only.
111 --
112 -- {End Of Comments}
113 -- ----------------------------------------------------------------------------
114 Function api_updating
115 (p_submission_id in number
116 ) Return Boolean;
117 --
118 -- ----------------------------------------------------------------------------
119 -- |---------------------------------< lck >----------------------------------|
120 -- ----------------------------------------------------------------------------
121 -- {Start of comments}
122 --
123 -- Description:
124 -- The Lck process has two main functions to perform. Firstly, the row to be
125 -- updated or deleted must be locked. The locking of the row will only be
126 -- successful if the row is not currently locked by another user.
127 -- Secondly, during the locking of the row, the row is selected into
128 -- the g_old_rec data structure which enables the current row values from
129 -- the server to be available to the api.
130 --
131 -- Prerequisites:
132 -- When attempting to call the lock the object version number (if defined)
133 -- is mandatory.
134 --
135 -- In Parameters:
136 -- The arguments to the Lck process are the primary key(s) which uniquely
137 -- identify the row and the object version number of row.
138 --
139 -- Post Success:
140 -- On successful completion of the Lck process the row to be updated or
141 -- deleted will be locked and selected into the global data structure
142 -- g_old_rec.
143 --
144 -- Post Failure:
145 -- The Lck process can fail for three reasons:
146 -- 1) When attempting to lock the row the row could already be locked by
147 -- another user. This will raise the HR_Api.Object_Locked exception.
148 -- 2) The row which is required to be locked doesn't exist in the HR Schema.
149 -- This error is trapped and reported using the message name
150 -- 'HR_7220_INVALID_PRIMARY_KEY'.
151 -- 3) The row although existing in the HR Schema has a different object
152 -- version number than the object version number specified.
153 -- This error is trapped and reported using the message name
154 -- 'HR_7155_OBJECT_INVALID'.
155 --
156 -- Developer Implementation Notes:
157 -- For each primary key and the object version number arguments add a
158 -- call to hr_api.mandatory_arg_error procedure to ensure that these
159 -- argument values are not null.
160 --
161 -- Access Status:
162 -- Internal Development Use Only.
163 --
164 -- {End of comments}
165 -- ----------------------------------------------------------------------------
166 Procedure lck
167 (p_submission_id in number
168 );
169 --
170 -- ----------------------------------------------------------------------------
171 -- |-----------------------------< convert_args >-----------------------------|
172 -- ----------------------------------------------------------------------------
173 -- {Start Of Comments}
174 --
175 -- Description:
176 -- This function is used to turn attribute parameters into the record
177 -- structure parameter g_rec_type.
178 --
179 -- Prerequisites:
180 -- This is a private function and can only be called from the ins or upd
181 -- attribute processes.
182 --
183 -- In Parameters:
184 --
185 -- Post Success:
186 -- A returning record structure will be returned.
187 --
188 -- Post Failure:
189 -- No direct error handling is required within this function. Any possible
190 -- errors within this function will be a PL/SQL value error due to
191 -- conversion of datatypes or data lengths.
192 --
193 -- Developer Implementation Notes:
194 -- None.
195 --
196 -- Access Status:
197 -- Internal Row Handler Use Only.
198 --
199 -- {End Of Comments}
200 -- ----------------------------------------------------------------------------
201 Function convert_args
202 (p_submission_id in number
203 ,p_resource_id in number
204 )
205 Return g_rec_type;
206 --
207 end hxc_tks_shd;