1 Package Body ame_man_upd as
2 /* $Header: ammanrhi.pkb 120.5 2005/11/22 03:18 santosin noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' ame_man_upd.'; -- Global package name
9 --
10 -- ----------------------------------------------------------------------------
11 -- |----------------------------< dt_update_dml >-----------------------------|
12 -- ----------------------------------------------------------------------------
13 -- {Start Of Comments}
14 --
15 -- Description:
16 -- This procedure controls the execution of dml from the datetrack mode
17 -- of CORRECTION only. It is important to note that the object version
18 -- number is only increment by 1 because the datetrack correction is
19 -- soley for one datetracked row.
20 -- This procedure controls the actual dml update logic. The functions of
21 -- this procedure are as follows:
22 -- 1) Get the next object_version_number.
23 -- 2) To set and unset the g_api_dml status as required (as we are about to
24 -- perform dml).
25 -- 3) To update the specified row in the schema using the primary key in
26 -- the predicates.
27 -- 4) To trap any constraint violations that may have occurred.
28 -- 5) To raise any other errors.
29 --
30 -- Prerequisites:
31 -- This is an internal private procedure which must be called from the
32 -- update_dml procedure.
33 --
34 -- In Parameters:
35 -- A Pl/Sql record structure.
36 --
37 -- Post Success:
38 -- The specified row will be updated in the schema.
39 --
40 -- Post Failure:
41 -- On the update dml failure it is important to note that we always reset the
42 -- g_api_dml status to false.
43 -- If a check or unique integrity constraint violation is raised the
44 -- constraint_error procedure will be called.
45 -- If any other error is reported, the error will be raised after the
46 -- g_api_dml status is reset.
47 --
48 -- Developer Implementation Notes:
49 -- The update 'set' arguments list should be modified if any of your
50 -- attributes are not updateable.
51 --
52 -- Access Status:
53 -- Internal Row Handler Use Only.
54 --
55 -- {End Of Comments}
56 -- ----------------------------------------------------------------------------
57 Procedure dt_update_dml
58 (p_rec in out nocopy ame_man_shd.g_rec_type
59 ,p_effective_date in date
60 ,p_datetrack_mode in varchar2
61 ,p_validation_start_date in date
62 ,p_validation_end_date in date
63 ) is
64 --
65 l_proc varchar2(72) := g_package||'dt_update_dml';
66 --
67 Begin
68 hr_utility.set_location('Entering:'||l_proc, 5);
69 --
70 If (p_datetrack_mode = hr_api.g_correction) then
71 hr_utility.set_location(l_proc, 10);
72 --
73 -- Because we are updating a row we must get the next object
74 -- version number.
75 --
76 p_rec.object_version_number :=
77 ame_man_shd.get_object_version_number
78 (p_attribute_id => p_rec.attribute_id
79 ,p_action_type_id => p_rec.action_type_id
80 );
81 --
82 --
83 --
84 -- Update the ame_mandatory_attributes Row
85 --
86 update ame_mandatory_attributes
87 set
88 attribute_id = p_rec.attribute_id
89 ,action_type_id = p_rec.action_type_id
90 ,security_group_id = p_rec.security_group_id
91 ,object_version_number = p_rec.object_version_number
92 where attribute_id = p_rec.attribute_id
93 and action_type_id = p_rec.action_type_id
94 and start_date = p_validation_start_date
95 and ((p_validation_end_date is null and end_date is null) or
96 (end_date = p_validation_end_date));
97 --
98 --
99 --
100 -- Set the effective start and end dates
101 --
102 p_rec.start_date := p_validation_start_date;
103 p_rec.end_date := p_validation_end_date;
104 End If;
105 --
106 hr_utility.set_location(' Leaving:'||l_proc, 15);
107 Exception
108 When hr_api.check_integrity_violated Then
109 -- A check constraint has been violated
110 --
111 ame_man_shd.constraint_error
112 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
113 When hr_api.unique_integrity_violated Then
114 -- Unique integrity has been violated
115 --
116 ame_man_shd.constraint_error
117 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
118 When Others Then
119 --
120 Raise;
121 End dt_update_dml;
122 --
123 -- ----------------------------------------------------------------------------
124 -- |------------------------------< update_dml >------------------------------|
125 -- ----------------------------------------------------------------------------
126 -- {Start Of Comments}
127 --
128 -- Description:
129 -- This procedure calls the dt_update_dml control logic which handles
130 -- the actual datetrack dml.
131 --
132 -- Prerequisites:
133 -- This is an internal private procedure which must be called from the upd
134 -- procedure.
135 --
136 -- In Parameters:
137 -- A Pl/Sql record structre.
138 --
139 -- Post Success:
140 -- Processing contines.
141 --
142 -- Post Failure:
143 -- No specific error handling is required within this procedure.
144 --
145 -- Developer Implementation Notes:
146 -- The update 'set' arguments list should be modified if any of your
147 -- attributes are not updateable.
148 --
149 -- Access Status:
150 -- Internal Row Handler Use Only.
151 --
152 -- {End Of Comments}
153 -- ----------------------------------------------------------------------------
154 Procedure update_dml
155 (p_rec in out nocopy ame_man_shd.g_rec_type
156 ,p_effective_date in date
157 ,p_datetrack_mode in varchar2
158 ,p_validation_start_date in date
159 ,p_validation_end_date in date
160 ) is
161 --
162 l_proc varchar2(72) := g_package||'update_dml';
163 --
164 Begin
165 hr_utility.set_location('Entering:'||l_proc, 5);
166 --
167 ame_man_upd.dt_update_dml
168 (p_rec => p_rec
169 ,p_effective_date => p_effective_date
170 ,p_datetrack_mode => p_datetrack_mode
171 ,p_validation_start_date => p_validation_start_date
172 ,p_validation_end_date => p_validation_end_date
173 );
174 --
175 hr_utility.set_location(' Leaving:'||l_proc, 10);
176 End update_dml;
177 --
178 -- ----------------------------------------------------------------------------
179 -- |----------------------------< dt_pre_update >-----------------------------|
180 -- ----------------------------------------------------------------------------
181 -- {Start Of Comments}
182 --
183 -- Description:
184 -- The dt_pre_update procedure controls the execution
185 -- of dml for the datetrack modes of: UPDATE, UPDATE_OVERRIDE
186 -- and UPDATE_CHANGE_INSERT only. The execution required is as
187 -- follows:
188 --
189 -- 1) Providing the datetrack update mode is not 'CORRECTION'
190 -- then set the effective end date of the current row (this
191 -- will be the validation_start_date - 1).
192 -- 2) If the datetrack mode is 'UPDATE_OVERRIDE' then call the
193 -- corresponding delete_dml process to delete any future rows
194 -- where the effective_start_date is greater than or equal to
195 -- the validation_start_date.
196 -- 3) Call the insert_dml process to insert the new updated row
197 -- details.
198 --
199 -- Prerequisites:
200 -- This is an internal procedure which is called from the
201 -- pre_update procedure.
202 --
203 -- In Parameters:
204 --
205 -- Post Success:
206 -- Processing continues.
207 --
208 -- Post Failure:
209 -- If an error has occurred, an error message and exception will be raised
210 -- but not handled.
211 --
212 -- Developer Implementation Notes:
213 -- This is an internal procedure which is required by Datetrack. Don't
214 -- remove or modify.
215 --
216 -- Access Status:
217 -- Internal Row Handler Use Only.
218 --
219 -- {End Of Comments}
220 -- ----------------------------------------------------------------------------
221 Procedure dt_pre_update
222 (p_rec in out nocopy ame_man_shd.g_rec_type
223 ,p_effective_date in date
224 ,p_datetrack_mode in varchar2
225 ,p_validation_start_date in date
226 ,p_validation_end_date in date
227 ) is
228 --
229 l_proc varchar2(72) := g_package||'dt_pre_update';
230 l_dummy_version_number number;
231 --
232 Begin
233 hr_utility.set_location('Entering:'||l_proc, 5);
234 If (p_datetrack_mode <> hr_api.g_correction) then
235 --
236 -- Update the current effective end date
237 --
238 ame_man_shd.upd_end_date
239 (p_effective_date => p_effective_date
240 ,p_attribute_id => p_rec.attribute_id
241 ,p_action_type_id => p_rec.action_type_id
242 ,p_new_end_date => p_validation_start_date
243 ,p_validation_start_date => p_validation_start_date
244 ,p_validation_end_date => p_validation_end_date
245 ,p_object_version_number => l_dummy_version_number
246 );
247 --
248 If (p_datetrack_mode = hr_api.g_update_override) then
249 --
250 -- As the datetrack mode is 'UPDATE_OVERRIDE' then we must
251 -- delete any future rows
252 --
253 ame_man_del.delete_dml
254 (p_rec => p_rec
255 ,p_effective_date => p_effective_date
256 ,p_datetrack_mode => p_datetrack_mode
257 ,p_validation_start_date => p_validation_start_date
258 ,p_validation_end_date => p_validation_end_date
259 );
260 End If;
261 --
262 -- We must now insert the updated row
263 --
264 ame_man_ins.insert_dml
265 (p_rec => p_rec
266 ,p_effective_date => p_effective_date
267 ,p_datetrack_mode => p_datetrack_mode
268 ,p_validation_start_date => p_validation_start_date
269 ,p_validation_end_date => p_validation_end_date
270 );
271 End If;
272 hr_utility.set_location(' Leaving:'||l_proc, 20);
273 End dt_pre_update;
274 --
275 -- ----------------------------------------------------------------------------
276 -- |------------------------------< pre_update >------------------------------|
277 -- ----------------------------------------------------------------------------
278 -- {Start Of Comments}
279 --
280 -- Description:
281 -- This private procedure contains any processing which is required before
282 -- the update dml.
283 --
284 -- Prerequisites:
285 -- This is an internal procedure which is called from the upd procedure.
286 --
287 -- In Parameters:
288 -- A Pl/Sql record structure.
289 --
290 -- Post Success:
291 -- Processing continues.
292 --
293 -- Post Failure:
294 -- If an error has occurred, an error message and exception will be raised
295 -- but not handled.
296 -- Developer Implementation Notes:
297 -- Any pre-processing required before the update dml is issued should be
298 -- coded within this procedure. It is important to note that any 3rd party
299 -- maintenance should be reviewed before placing in this procedure. The call
300 -- to the dt_update_dml procedure should NOT be removed.
301 --
302 -- Access Status:
303 -- Internal Row Handler Use Only.
304 --
305 -- {End Of Comments}
306 -- ----------------------------------------------------------------------------
307 Procedure pre_update
308 (p_rec in out nocopy ame_man_shd.g_rec_type
309 ,p_effective_date in date
310 ,p_datetrack_mode in varchar2
311 ,p_validation_start_date in date
312 ,p_validation_end_date in date
313 ) is
314 --
315 l_proc varchar2(72) := g_package||'pre_update';
316 --
317 Begin
318 hr_utility.set_location('Entering:'||l_proc, 5);
319 --
320 --
321 --
322 dt_pre_update
323 (p_rec => p_rec
324 ,p_effective_date => p_effective_date
325 ,p_datetrack_mode => p_datetrack_mode
326 ,p_validation_start_date => p_validation_start_date
327 ,p_validation_end_date => p_validation_end_date
328 );
329 --
330 hr_utility.set_location(' Leaving:'||l_proc, 10);
331 End pre_update;
332 --
333 -- ----------------------------------------------------------------------------
334 -- |----------------------------< post_update >-------------------------------|
335 -- ----------------------------------------------------------------------------
336 -- {Start Of Comments}
337 --
338 -- Description:
339 -- This private procedure contains any processing which is required after
340 -- the update dml.
341 --
342 -- Prerequisites:
343 -- This is an internal procedure which is called from the upd procedure.
344 --
345 -- In Parameters:
346 -- A Pl/Sql record structure.
347 --
348 -- Post Success:
349 -- Processing continues.
350 --
351 -- Post Failure:
352 -- If an error has occurred, an error message and exception will be raised
353 -- but not handled.
354 --
355 -- Developer Implementation Notes:
356 -- Any post-processing required after the update dml is issued should be
357 -- coded within this procedure. It is important to note that any 3rd party
358 -- maintenance should be reviewed before placing in this procedure.
359 --
360 -- Access Status:
361 -- Internal Row Handler Use Only.
362 --
363 -- {End Of Comments}
364 -- ----------------------------------------------------------------------------
365 Procedure post_update
366 (p_rec in ame_man_shd.g_rec_type
367 ,p_effective_date in date
368 ,p_datetrack_mode in varchar2
369 ,p_validation_start_date in date
370 ,p_validation_end_date in date
371 ) is
372 --
373 l_proc varchar2(72) := g_package||'post_update';
374 --
375 Begin
376 hr_utility.set_location('Entering:'||l_proc, 5);
377 begin
378 --
379 ame_man_rku.after_update
380 (p_effective_date
381 => p_effective_date
382 ,p_datetrack_mode
383 => p_datetrack_mode
384 ,p_validation_start_date
385 => p_validation_start_date
386 ,p_validation_end_date
387 => p_validation_end_date
388 ,p_attribute_id
389 => p_rec.attribute_id
390 ,p_action_type_id
391 => p_rec.action_type_id
392 ,p_start_date
393 => p_rec.start_date
394 ,p_end_date
395 => p_rec.end_date
396 ,p_security_group_id
397 => p_rec.security_group_id
398 ,p_object_version_number
399 => p_rec.object_version_number
400 ,p_start_date_o
401 => ame_man_shd.g_old_rec.start_date
402 ,p_end_date_o
403 => ame_man_shd.g_old_rec.end_date
404 ,p_security_group_id_o
405 => ame_man_shd.g_old_rec.security_group_id
406 ,p_object_version_number_o
407 => ame_man_shd.g_old_rec.object_version_number
408 );
409 --
410 exception
411 --
412 when hr_api.cannot_find_prog_unit then
413 --
414 hr_api.cannot_find_prog_unit_error
415 (p_module_name => 'AME_MANDATORY_ATTRIBUTES'
416 ,p_hook_type => 'AU');
417 --
418 end;
419 --
420 hr_utility.set_location(' Leaving:'||l_proc, 10);
421 End post_update;
422 --
423 -- ----------------------------------------------------------------------------
424 -- |-----------------------------< convert_defs >-----------------------------|
425 -- ----------------------------------------------------------------------------
426 -- {Start Of Comments}
427 --
428 -- Description:
429 -- The Convert_Defs procedure has one very important function:
430 -- It must return the record structure for the row with all system defaulted
431 -- values converted into its corresponding parameter value for update. When
432 -- we attempt to update a row through the Upd process , certain
433 -- parameters can be defaulted which enables flexibility in the calling of
434 -- the upd process (e.g. only attributes which need to be updated need to be
435 -- specified). For the upd process to determine which attributes
436 -- have NOT been specified we need to check if the parameter has a reserved
437 -- system default value. Therefore, for all parameters which have a
438 -- corresponding reserved system default mechanism specified we need to
439 -- check if a system default is being used. If a system default is being
440 -- used then we convert the defaulted value into its corresponding attribute
441 -- value held in the g_old_rec data structure.
442 --
443 -- Prerequisites:
444 -- This private function can only be called from the upd process.
445 --
446 -- In Parameters:
447 -- A Pl/Sql record structure.
448 --
449 -- Post Success:
450 -- The record structure will be returned with all system defaulted parameter
451 -- values converted into its current row attribute value.
452 --
453 -- Post Failure:
454 -- No direct error handling is required within this function. Any possible
455 -- errors within this procedure will be a PL/SQL value error due to
456 -- conversion of datatypes or data lengths.
457 --
458 -- Developer Implementation Notes:
459 -- None.
460 --
461 -- Access Status:
462 -- Internal Row Handler Use Only.
463 --
464 -- {End Of Comments}
465 -- ----------------------------------------------------------------------------
466 Procedure convert_defs
467 (p_rec in out nocopy ame_man_shd.g_rec_type
468 ) is
469 --
470 Begin
471 --
472 -- We must now examine each argument value in the
473 -- p_rec plsql record structure
474 -- to see if a system default is being used. If a system default
475 -- is being used then we must set to the 'current' argument value.
476 --
477 If (p_rec.security_group_id = hr_api.g_number) then
478 p_rec.security_group_id :=
479 ame_man_shd.g_old_rec.security_group_id;
480 End If;
481 --
482 End convert_defs;
483 --
484 -- ----------------------------------------------------------------------------
485 -- |---------------------------------< upd >----------------------------------|
486 -- ----------------------------------------------------------------------------
487 Procedure upd
488 (p_effective_date in date
489 ,p_datetrack_mode in varchar2
490 ,p_rec in out nocopy ame_man_shd.g_rec_type
491 ) is
492 --
493 l_proc varchar2(72) := g_package||'upd';
494 l_validation_start_date date;
495 l_validation_end_date date;
496 --
497 Begin
498 hr_utility.set_location('Entering:'||l_proc, 5);
499 --
500 -- Ensure that the DateTrack update mode is valid
501 --
502 dt_api.validate_dt_upd_mode(p_datetrack_mode => p_datetrack_mode);
503 --
504 -- We must lock the row which we need to update.
505 --
506 ame_man_shd.lck
507 (p_effective_date => p_effective_date
508 ,p_datetrack_mode => p_datetrack_mode
509 ,p_attribute_id => p_rec.attribute_id
510 ,p_action_type_id => p_rec.action_type_id
511 ,p_object_version_number => p_rec.object_version_number
512 ,p_validation_start_date => l_validation_start_date
513 ,p_validation_end_date => l_validation_end_date
514 );
515 --
516 -- 1. During an update system defaults are used to determine if
517 -- arguments have been defaulted or not. We must therefore
518 -- derive the full record structure values to be updated.
519 --
520 -- 2. Call the supporting update validate operations.
521 --
522 ame_man_upd.convert_defs(p_rec);
523 --
524 ame_man_bus.update_validate
525 (p_rec => p_rec
526 ,p_effective_date => p_effective_date
527 ,p_datetrack_mode => p_datetrack_mode
528 ,p_validation_start_date => l_validation_start_date
529 ,p_validation_end_date => l_validation_end_date
530 );
531 --
532 -- Call to raise any errors on multi-message list
533 hr_multi_message.end_validation_set;
534 --
535 -- Call the supporting pre-update operation
536 --
537 pre_update
538 (p_rec => p_rec
539 ,p_effective_date => p_effective_date
540 ,p_datetrack_mode => p_datetrack_mode
541 ,p_validation_start_date => l_validation_start_date
542 ,p_validation_end_date => l_validation_end_date
543 );
544 --
545 -- Update the row.
546 --
547 update_dml
548 (p_rec => p_rec
549 ,p_effective_date => p_effective_date
550 ,p_datetrack_mode => p_datetrack_mode
551 ,p_validation_start_date => l_validation_start_date
552 ,p_validation_end_date => l_validation_end_date
553 );
554 --
555 -- Call the supporting post-update operation
556 --
557 post_update
558 (p_rec => p_rec
559 ,p_effective_date => p_effective_date
560 ,p_datetrack_mode => p_datetrack_mode
561 ,p_validation_start_date => l_validation_start_date
562 ,p_validation_end_date => l_validation_end_date
563 );
564 --
565 -- Call to raise any errors on multi-message list
566 hr_multi_message.end_validation_set;
567 End upd;
568 --
569 -- ----------------------------------------------------------------------------
570 -- |------------------------------< upd >-------------------------------------|
571 -- ----------------------------------------------------------------------------
572 Procedure upd
573 (p_effective_date in date
574 ,p_datetrack_mode in varchar2
575 ,p_attribute_id in number
576 ,p_action_type_id in number
577 ,p_object_version_number in out nocopy number
578 ,p_security_group_id in number default hr_api.g_number
579 ,p_start_date out nocopy date
580 ,p_end_date out nocopy date
581 ) is
582 --
583 l_rec ame_man_shd.g_rec_type;
584 l_proc varchar2(72) := g_package||'upd';
585 --
586 Begin
587 hr_utility.set_location('Entering:'||l_proc, 5);
588 --
589 -- Call conversion function to turn arguments into the
590 -- l_rec structure.
591 --
592 l_rec :=
593 ame_man_shd.convert_args
594 (p_attribute_id
595 ,p_action_type_id
596 ,null
597 ,null
598 ,p_security_group_id
599 ,p_object_version_number
600 );
601 --
602 -- Having converted the arguments into the
603 -- plsql record structure we call the corresponding record
604 -- business process.
605 --
606 ame_man_upd.upd
607 (p_effective_date
608 ,p_datetrack_mode
609 ,l_rec
610 );
611 --
612 -- Set the out parameters
613 --
614 p_object_version_number := l_rec.object_version_number;
615 p_start_date := l_rec.start_date;
616 p_end_date := l_rec.end_date;
617 --
618 --
619 hr_utility.set_location(' Leaving:'||l_proc, 10);
620 End upd;
621 --
622 end ame_man_upd;