DBA Data[Home] [Help]

PACKAGE: APPS.PQH_RLM_SHD

Source


1 Package pqh_rlm_shd as
2 /* $Header: pqrlmrhi.pkh 120.0 2005/05/29 02:31:18 appldev noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- |                    Global Record Type Specification                      |
6 -- ----------------------------------------------------------------------------
7 --
8 Type g_rec_type Is Record
9   (
10   role_id                           number(15),
11   routing_list_id                   number(15),
12   routing_list_member_id            number(15),
13   seq_no                            number(9),        -- Increased length
14   approver_flag                     varchar2(10),
15   enable_flag                       varchar2(10),
16   object_version_number             number(9),
17   user_id                           number(15)
18   );
19 --
20 -- ----------------------------------------------------------------------------
21 -- |           Global Definitions - Internal Development Use Only             |
22 -- ----------------------------------------------------------------------------
23 --
24 g_old_rec  g_rec_type;                            -- Global record definition
25 --
26 -- ----------------------------------------------------------------------------
27 -- |---------------------------< constraint_error >---------------------------|
28 -- ----------------------------------------------------------------------------
29 -- {Start Of Comments}
30 --
31 -- Description:
32 --   This procedure is called when a constraint has been violated (i.e.
33 --   The exception hr_api.check_integrity_violated,
34 --   hr_api.parent_integrity_violated, hr_api.child_integrity_violated or
35 --   hr_api.unique_integrity_violated has been raised).
36 --   The exceptions can only be raised as follows:
37 --   1) A check constraint can only be violated during an INSERT or UPDATE
38 --      dml operation.
39 --   2) A parent integrity constraint can only be violated during an
40 --      INSERT or UPDATE dml operation.
41 --   3) A child integrity constraint can only be violated during an
42 --      DELETE dml operation.
43 --   4) A unique integrity constraint can only be violated during INSERT or
44 --      UPDATE dml operation.
45 --
46 -- Prerequisites:
47 --   1) Either hr_api.check_integrity_violated,
48 --      hr_api.parent_integrity_violated, hr_api.child_integrity_violated or
49 --      hr_api.unique_integrity_violated has been raised with the subsequent
50 --      stripping of the constraint name from the generated error message
51 --      text.
52 --   2) Standalone validation test which corresponds with a constraint error.
53 --
54 -- In Parameter:
55 --   p_constraint_name is in upper format and is just the constraint name
56 --   (e.g. not prefixed by brackets, schema owner etc).
57 --
58 -- Post Success:
59 --   Development dependant.
60 --
61 -- Post Failure:
62 --   Developement dependant.
63 --
64 -- Developer Implementation Notes:
65 --   For each constraint being checked the hr system package failure message
66 --   has been generated as a template only. These system error messages should
67 --   be modified as required (i.e. change the system failure message to a user
68 --   friendly defined error message).
69 --
70 -- Access Status:
71 --   Internal Development Use Only.
72 --
73 -- {End Of Comments}
74 -- ----------------------------------------------------------------------------
75 Procedure constraint_error
76             (p_constraint_name in all_constraints.constraint_name%TYPE);
77 --
78 -- ----------------------------------------------------------------------------
79 -- |-----------------------------< api_updating >-----------------------------|
80 -- ----------------------------------------------------------------------------
81 -- {Start Of Comments}
82 --
83 -- Description:
84 --   This function is used to populate the g_old_rec record with the
85 --   current row from the database for the specified primary key
86 --   provided that the primary key exists and is valid and does not
87 --   already match the current g_old_rec. The function will always return
88 --   a TRUE value if the g_old_rec is populated with the current row.
89 --   A FALSE value will be returned if all of the primary key arguments
90 --   are null.
91 --
92 -- Prerequisites:
93 --   None.
94 --
95 -- In Parameters:
96 --
97 -- Post Success:
98 --   A value of TRUE will be returned indiciating that the g_old_rec
99 --   is current.
100 --   A value of FALSE will be returned if all of the primary key arguments
101 --   have a null value (this indicates that the row has not be inserted into
102 --   the Schema), and therefore could never have a corresponding row.
103 --
104 -- Post Failure:
105 --   A failure can only occur under two circumstances:
106 --   1) The primary key is invalid (i.e. a row does not exist for the
107 --      specified primary key values).
108 --   2) If an object_version_number exists but is NOT the same as the current
109 --      g_old_rec value.
110 --
111 -- Developer Implementation Notes:
112 --   None.
113 --
114 -- Access Status:
115 --   Internal Development Use Only.
116 --
117 -- {End Of Comments}
118 -- ----------------------------------------------------------------------------
119 Function api_updating
120   (
121   p_routing_list_member_id             in number,
122   p_object_version_number              in number
123   )      Return Boolean;
124 --
125 -- ----------------------------------------------------------------------------
126 -- |---------------------------------< lck >----------------------------------|
127 -- ----------------------------------------------------------------------------
128 -- {Start Of Comments}
129 --
130 -- Description:
131 --   The Lck process has two main functions to perform. Firstly, the row to be
132 --   updated or deleted must be locked. The locking of the row will only be
133 --   successful if the row is not currently locked by another user.
134 --   Secondly, during the locking of the row, the row is selected into
135 --   the g_old_rec data structure which enables the current row values from the
136 --   server to be available to the api.
137 --
138 -- Prerequisites:
139 --   When attempting to call the lock the object version number (if defined)
140 --   is mandatory.
141 --
142 -- In Parameters:
143 --   The arguments to the Lck process are the primary key(s) which uniquely
144 --   identify the row and the object version number of row.
145 --
146 -- Post Success:
147 --   On successful completion of the Lck process the row to be updated or
148 --   deleted will be locked and selected into the global data structure
149 --   g_old_rec.
150 --
151 -- Post Failure:
152 --   The Lck process can fail for three reasons:
153 --   1) When attempting to lock the row the row could already be locked by
154 --      another user. This will raise the HR_Api.Object_Locked exception.
155 --   2) The row which is required to be locked doesn't exist in the HR Schema.
156 --      This error is trapped and reported using the message name
157 --      'HR_7220_INVALID_PRIMARY_KEY'.
158 --   3) The row although existing in the HR Schema has a different object
159 --      version number than the object version number specified.
160 --      This error is trapped and reported using the message name
161 --      'HR_7155_OBJECT_INVALID'.
162 --
163 -- Developer Implementation Notes:
164 --   For each primary key and the object version number arguments add a
165 --   call to hr_api.mandatory_arg_error procedure to ensure that these
166 --   argument values are not null.
167 --
168 -- Access Status:
169 --   Internal Development Use Only.
170 --
171 -- {End Of Comments}
172 -- ----------------------------------------------------------------------------
173 Procedure lck
174   (
175   p_routing_list_member_id             in number,
176   p_object_version_number              in number
177   );
178 --
179 -- ----------------------------------------------------------------------------
180 -- |-----------------------------< convert_args >-----------------------------|
181 -- ----------------------------------------------------------------------------
182 -- {Start Of Comments}
183 --
184 -- Description:
185 --   This function is used to turn attribute parameters into the record
186 --   structure parameter g_rec_type.
187 --
188 -- Prerequisites:
189 --   This is a private function and can only be called from the ins or upd
190 --   attribute processes.
191 --
192 -- In Parameters:
193 --
194 -- Post Success:
195 --   A returning record structure will be returned.
196 --
197 -- Post Failure:
198 --   No direct error handling is required within this function. Any possible
199 --   errors within this function will be a PL/SQL value error due to conversion
200 --   of datatypes or data lengths.
201 --
202 -- Developer Implementation Notes:
203 --   None.
204 --
205 -- Access Status:
206 --   Internal Row Handler Use Only.
207 --
208 -- {End Of Comments}
209 -- ----------------------------------------------------------------------------
210 Function convert_args
211 	(
212 	p_role_id                       in number,
213 	p_routing_list_id               in number,
214 	p_routing_list_member_id        in number,
215 	p_seq_no                        in number,
216 	p_approver_flag                 in varchar2,
217 	p_enable_flag                   in varchar2,
218 	p_object_version_number         in number,
219 	p_user_id                       in number
220 	)
221 	Return g_rec_type;
222 --
223 end pqh_rlm_shd;