1 Package Body pqh_rap_upd as
2 /* $Header: pqraprhi.pkb 120.0 2005/05/29 02:24 appldev noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package constant varchar2(33) := ' pqh_rap_upd.'; -- Global package name
9 --
10 -- ----------------------------------------------------------------------------
11 -- |------------------------------< update_dml >------------------------------|
12 -- ----------------------------------------------------------------------------
13 -- {Start Of Comments}
14 --
15 -- Description:
16 -- This procedure controls the actual dml update logic. The processing of
17 -- this procedure is:
18 -- 1) Increment the object_version_number by 1 if the object_version_number
19 -- is defined as an attribute for this entity.
20 -- 2) To set and unset the g_api_dml status as required (as we are about to
21 -- perform dml).
22 -- 3) To update the specified row in the schema using the primary key in
23 -- the predicates.
24 -- 4) To trap any constraint violations that may have occurred.
25 -- 5) To raise any other errors.
26 --
27 -- Prerequisites:
28 -- This is an internal private procedure which must be called from the upd
29 -- procedure.
30 --
31 -- In Parameters:
32 -- A Pl/Sql record structre.
33 --
34 -- Post Success:
35 -- The specified row will be updated in the schema.
36 --
37 -- Post Failure:
38 -- On the update dml failure it is important to note that we always reset the
39 -- g_api_dml status to false.
40 -- If a check, unique or parent integrity constraint violation is raised the
41 -- constraint_error procedure will be called.
42 -- If any other error is reported, the error will be raised after the
43 -- g_api_dml status is reset.
44 --
45 -- Developer Implementation Notes:
46 -- The update 'set' attribute list should be modified if any of your
47 -- attributes are not updateable.
48 --
49 -- Access Status:
50 -- Internal Row Handler Use Only.
51 --
52 -- {End Of Comments}
53 -- ----------------------------------------------------------------------------
54 Procedure update_dml
55 (p_rec in out nocopy pqh_rap_shd.g_rec_type
56 ) is
57 --
58 l_proc constant varchar2(72):= g_package||'update_dml';
59 --
60 Begin
61
62 hr_utility.set_location('Entering:'||l_proc, 5);
63 --
64 -- Increment the object version
65 p_rec.object_version_number := p_rec.object_version_number + 1;
66 --
67 --
68 --
69 -- Update the pqh_rank_process_approvals Row
70 --
71 update pqh_rank_process_approvals
72 set
73 rank_process_approval_id = p_rec.rank_process_approval_id
74 ,rank_process_id = p_rec.rank_process_id
75 ,approval_date = p_rec.approval_date
76 ,supervisor_id = p_rec.supervisor_id
77 ,system_rank = p_rec.system_rank
78 ,population_count = p_rec.population_count
79 ,proposed_rank = p_rec.proposed_rank
80 ,object_version_number = p_rec.object_version_number
81 where rank_process_approval_id = p_rec.rank_process_approval_id;
82 --
83 --
84 --
85 hr_utility.set_location(' Leaving:'||l_proc, 10);
86 --
87 Exception
88 When hr_api.check_integrity_violated Then
89 -- A check constraint has been violated
90 --
91 pqh_rap_shd.constraint_error
92 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
93 When hr_api.parent_integrity_violated Then
94 -- Parent integrity has been violated
95 --
96 pqh_rap_shd.constraint_error
97 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
98 When hr_api.unique_integrity_violated Then
99 -- Unique integrity has been violated
100 --
101 pqh_rap_shd.constraint_error
102 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
103 When Others Then
104 --
105 Raise;
106 End update_dml;
107 --
108 -- ----------------------------------------------------------------------------
109 -- |------------------------------< pre_update >------------------------------|
110 -- ----------------------------------------------------------------------------
111 -- {Start Of Comments}
112 --
113 -- Description:
114 -- This private procedure contains any processing which is required before
115 -- the update dml.
116 --
117 -- Prerequisites:
118 -- This is an internal procedure which is called from the upd procedure.
119 --
120 -- In Parameters:
121 -- A Pl/Sql record structure.
122 --
123 -- Post Success:
124 -- Processing continues.
125 --
126 -- Post Failure:
127 -- If an error has occurred, an error message and exception wil be raised
128 -- but not handled.
129 --
130 -- Developer Implementation Notes:
131 -- Any pre-processing required before the update dml is issued should be
132 -- coded within this procedure. It is important to note that any 3rd party
133 -- maintenance should be reviewed before placing in this procedure.
134 --
135 -- Access Status:
136 -- Internal Row Handler Use Only.
137 --
138 -- {End Of Comments}
139 -- ----------------------------------------------------------------------------
140 Procedure pre_update
141 (p_rec in pqh_rap_shd.g_rec_type
142 ) is
143 --
144 l_proc constant varchar2(72):= g_package||'pre_update';
145 --
146 Begin
147
148 hr_utility.set_location('Entering:'||l_proc, 5);
149 --
150 hr_utility.set_location(' Leaving:'||l_proc, 10);
151 End pre_update;
152 --
153 -- ----------------------------------------------------------------------------
154 -- |-----------------------------< post_update >------------------------------|
155 -- ----------------------------------------------------------------------------
156 -- {Start Of Comments}
157 --
158 -- Description:
159 -- This private procedure contains any processing which is required after
160 -- the update dml.
161 --
162 -- Prerequisites:
163 -- This is an internal procedure which is called from the upd procedure.
164 --
165 -- In Parameters:
166 -- A Pl/Sql record structure.
167 --
168 -- Post Success:
169 -- Processing continues.
170 --
171 -- Post Failure:
172 -- If an error has occurred, an error message and exception will be raised
173 -- but not handled.
174 --
175 -- Developer Implementation Notes:
176 -- Any post-processing required after the update dml is issued should be
177 -- coded within this procedure. It is important to note that any 3rd party
178 -- maintenance should be reviewed before placing in this procedure.
179 --
180 -- Access Status:
181 -- Internal Row Handler Use Only.
182 --
183 -- {End Of Comments}
184 -- ----------------------------------------------------------------------------
185 Procedure post_update
186 (p_effective_date in date
187 ,p_rec in pqh_rap_shd.g_rec_type
188 ) is
189 --
190 l_proc constant varchar2(72):= g_package||'post_update';
191 --
192 Begin
193
194 hr_utility.set_location('Entering:'||l_proc, 5);
195 begin
196 --
197 pqh_rap_rku.after_update
198 (p_effective_date => p_effective_date
199 ,p_rank_process_approval_id
200 => p_rec.rank_process_approval_id
201 ,p_rank_process_id
202 => p_rec.rank_process_id
203 ,p_approval_date
204 => p_rec.approval_date
205 ,p_supervisor_id
206 => p_rec.supervisor_id
207 ,p_system_rank
208 => p_rec.system_rank
209 ,p_population_count
210 => p_rec.population_count
211 ,p_proposed_rank
212 => p_rec.proposed_rank
213 ,p_object_version_number
214 => p_rec.object_version_number
215 ,p_rank_process_id_o
216 => pqh_rap_shd.g_old_rec.rank_process_id
217 ,p_approval_date_o
218 => pqh_rap_shd.g_old_rec.approval_date
219 ,p_supervisor_id_o
220 => pqh_rap_shd.g_old_rec.supervisor_id
221 ,p_system_rank_o
222 => pqh_rap_shd.g_old_rec.system_rank
223 ,p_population_count_o
224 => pqh_rap_shd.g_old_rec.population_count
225 ,p_proposed_rank_o
226 => pqh_rap_shd.g_old_rec.proposed_rank
227 ,p_object_version_number_o
228 => pqh_rap_shd.g_old_rec.object_version_number
229 );
230 --
231 exception
232 --
233 when hr_api.cannot_find_prog_unit then
234 --
235 hr_api.cannot_find_prog_unit_error
236 (p_module_name => 'PQH_RANK_PROCESS_APPROVALS'
237 ,p_hook_type => 'AU');
238 --
239 end;
240 --
241 hr_utility.set_location(' Leaving:'||l_proc, 10);
242 End post_update;
243 --
244 -- ----------------------------------------------------------------------------
245 -- |-----------------------------< convert_defs >-----------------------------|
246 -- ----------------------------------------------------------------------------
247 -- {Start Of Comments}
248 --
249 -- Description:
250 -- The Convert_Defs procedure has one very important function:
251 -- It must return the record structure for the row with all system defaulted
252 -- values converted into its corresponding parameter value for update. When
253 -- we attempt to update a row through the Upd process , certain
254 -- parameters can be defaulted which enables flexibility in the calling of
255 -- the upd process (e.g. only attributes which need to be updated need to be
256 -- specified). For the upd process to determine which attributes
257 -- have NOT been specified we need to check if the parameter has a reserved
258 -- system default value. Therefore, for all parameters which have a
259 -- corresponding reserved system default mechanism specified we need to
260 -- check if a system default is being used. If a system default is being
261 -- used then we convert the defaulted value into its corresponding attribute
262 -- value held in the g_old_rec data structure.
263 --
264 -- Prerequisites:
265 -- This private function can only be called from the upd process.
266 --
267 -- In Parameters:
268 -- A Pl/Sql record structure.
269 --
270 -- Post Success:
271 -- The record structure will be returned with all system defaulted parameter
272 -- values converted into its current row attribute value.
273 --
274 -- Post Failure:
275 -- No direct error handling is required within this function. Any possible
276 -- errors within this procedure will be a PL/SQL value error due to
277 -- conversion of datatypes or data lengths.
278 --
279 -- Developer Implementation Notes:
280 -- None.
281 --
282 -- Access Status:
283 -- Internal Row Handler Use Only.
284 --
285 -- {End Of Comments}
286 -- ----------------------------------------------------------------------------
287 Procedure convert_defs
288 (p_rec in out nocopy pqh_rap_shd.g_rec_type
289 ) is
290 --
291 Begin
292 --
293 -- We must now examine each argument value in the
294 -- p_rec plsql record structure
295 -- to see if a system default is being used. If a system default
296 -- is being used then we must set to the 'current' argument value.
297 --
298 If (p_rec.rank_process_id = hr_api.g_number) then
299 p_rec.rank_process_id :=
300 pqh_rap_shd.g_old_rec.rank_process_id;
301 End If;
302 If (p_rec.approval_date = hr_api.g_date) then
303 p_rec.approval_date :=
304 pqh_rap_shd.g_old_rec.approval_date;
305 End If;
306 If (p_rec.supervisor_id = hr_api.g_number) then
307 p_rec.supervisor_id :=
308 pqh_rap_shd.g_old_rec.supervisor_id;
309 End If;
310 If (p_rec.system_rank = hr_api.g_number) then
311 p_rec.system_rank :=
312 pqh_rap_shd.g_old_rec.system_rank;
313 End If;
314 If (p_rec.population_count = hr_api.g_number) then
315 p_rec.population_count :=
316 pqh_rap_shd.g_old_rec.population_count;
317 End If;
318 If (p_rec.proposed_rank = hr_api.g_number) then
319 p_rec.proposed_rank :=
320 pqh_rap_shd.g_old_rec.proposed_rank;
321 End If;
322 --
323 End convert_defs;
324 --
325 -- ----------------------------------------------------------------------------
326 -- |---------------------------------< upd >----------------------------------|
327 -- ----------------------------------------------------------------------------
328 Procedure upd
329 (p_effective_date in date
330 ,p_rec in out nocopy pqh_rap_shd.g_rec_type
331 ) is
332 --
333 l_proc constant varchar2(72):= g_package||'upd';
334 --
335 Begin
336
337 hr_utility.set_location('Entering:'||l_proc, 5);
338 --
339 -- We must lock the row which we need to update.
340 --
341 pqh_rap_shd.lck
342 (p_rec.rank_process_approval_id
343 ,p_rec.object_version_number
344 );
345 --
346 -- 1. During an update system defaults are used to determine if
347 -- arguments have been defaulted or not. We must therefore
348 -- derive the full record structure values to be updated.
349 --
350 -- 2. Call the supporting update validate operations.
351 --
352 convert_defs(p_rec);
353 pqh_rap_bus.update_validate
354 (p_effective_date
355 ,p_rec
356 );
357 --
358 -- Call to raise any errors on multi-message list
359 hr_multi_message.end_validation_set;
360 --
361 -- Call the supporting pre-update operation
362 --
363 pqh_rap_upd.pre_update(p_rec);
364 --
365 -- Update the row.
366 --
367 pqh_rap_upd.update_dml(p_rec);
368 --
369 -- Call the supporting post-update operation
370 --
371 pqh_rap_upd.post_update
372 (p_effective_date
373 ,p_rec
374 );
375 --
376 -- Call to raise any errors on multi-message list
377 hr_multi_message.end_validation_set;
378 End upd;
379 --
380 -- ----------------------------------------------------------------------------
381 -- |---------------------------------< upd >----------------------------------|
382 -- ----------------------------------------------------------------------------
383 Procedure upd
384 (p_effective_date in date
385 ,p_rank_process_approval_id in number
386 ,p_object_version_number in out nocopy number
387 ,p_rank_process_id in number default hr_api.g_number
388 ,p_approval_date in date default hr_api.g_date
389 ,p_supervisor_id in number default hr_api.g_number
390 ,p_system_rank in number default hr_api.g_number
391 ,p_population_count in number default hr_api.g_number
392 ,p_proposed_rank in number default hr_api.g_number
393 ) is
394 --
395 l_rec pqh_rap_shd.g_rec_type;
396 l_proc constant varchar2(72):= g_package||'upd';
397 --
398 Begin
399
400 hr_utility.set_location('Entering:'||l_proc, 5);
401 --
402 -- Call conversion function to turn arguments into the
403 -- l_rec structure.
404 --
405 l_rec :=
406 pqh_rap_shd.convert_args
407 (p_rank_process_approval_id
408 ,p_rank_process_id
409 ,p_approval_date
410 ,p_supervisor_id
411 ,p_system_rank
412 ,p_population_count
413 ,p_proposed_rank
414 ,p_object_version_number
415 );
416 --
417 -- Having converted the arguments into the
418 -- plsql record structure we call the corresponding record
419 -- business process.
420 --
421 pqh_rap_upd.upd
422 (p_effective_date
423 ,l_rec
424 );
425 p_object_version_number := l_rec.object_version_number;
426 --
427 hr_utility.set_location(' Leaving:'||l_proc, 10);
428 End upd;
429 --
430 end pqh_rap_upd;