1 Package Body pay_pur_upd as
2 /* $Header: pypurrhi.pkb 120.1 2005/10/26 23:17 shisriva noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' pay_pur_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 pay_pur_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 dt_api.get_object_version_number
78 (p_base_table_name => 'pay_user_rows_f'
79 ,p_base_key_column => 'user_row_id'
80 ,p_base_key_value => p_rec.user_row_id
81 );
82 --
83 pay_pur_shd.g_api_dml := true; -- Set the api dml status
84 --
85 -- Update the pay_user_rows_f Row
86 --
87 update pay_user_rows_f
88 set
89 user_row_id = p_rec.user_row_id
90 ,business_group_id = p_rec.business_group_id
91 ,legislation_code = p_rec.legislation_code
92 ,user_table_id = p_rec.user_table_id
93 ,row_low_range_or_name = p_rec.row_low_range_or_name
94 ,display_sequence = p_rec.display_sequence
95 ,row_high_range = p_rec.row_high_range
96 ,object_version_number = p_rec.object_version_number
97 where user_row_id = p_rec.user_row_id
98 and effective_start_date = p_validation_start_date
99 and effective_end_date = p_validation_end_date;
100 --
101 pay_pur_shd.g_api_dml := false; -- Unset the api dml status
102 --
103 -- Set the effective start and end dates
104 --
105 p_rec.effective_start_date := p_validation_start_date;
106 p_rec.effective_end_date := p_validation_end_date;
107 End If;
108 --
109 hr_utility.set_location(' Leaving:'||l_proc, 15);
110 Exception
111 When hr_api.check_integrity_violated Then
112 -- A check constraint has been violated
113 pay_pur_shd.g_api_dml := false; -- Unset the api dml status
114 pay_pur_shd.constraint_error
115 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
116 When hr_api.unique_integrity_violated Then
117 -- Unique integrity has been violated
118 pay_pur_shd.g_api_dml := false; -- Unset the api dml status
119 pay_pur_shd.constraint_error
120 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
121 When Others Then
122 pay_pur_shd.g_api_dml := false; -- Unset the api dml status
123 Raise;
124 End dt_update_dml;
125 --
126 -- ----------------------------------------------------------------------------
127 -- |------------------------------< update_dml >------------------------------|
128 -- ----------------------------------------------------------------------------
129 -- {Start Of Comments}
130 --
131 -- Description:
132 -- This procedure calls the dt_update_dml control logic which handles
133 -- the actual datetrack dml.
134 --
135 -- Prerequisites:
136 -- This is an internal private procedure which must be called from the upd
137 -- procedure.
138 --
139 -- In Parameters:
140 -- A Pl/Sql record structre.
141 --
142 -- Post Success:
143 -- Processing contines.
144 --
145 -- Post Failure:
146 -- No specific error handling is required within this procedure.
147 --
148 -- Developer Implementation Notes:
149 -- The update 'set' arguments list should be modified if any of your
150 -- attributes are not updateable.
151 --
152 -- Access Status:
153 -- Internal Row Handler Use Only.
154 --
155 -- {End Of Comments}
156 -- ----------------------------------------------------------------------------
157 Procedure update_dml
158 (p_rec in out nocopy pay_pur_shd.g_rec_type
159 ,p_effective_date in date
160 ,p_datetrack_mode in varchar2
161 ,p_validation_start_date in date
162 ,p_validation_end_date in date
163 ) is
164 --
165 l_proc varchar2(72) := g_package||'update_dml';
166 --
167 Begin
168 hr_utility.set_location('Entering:'||l_proc, 5);
169 --
170 pay_pur_upd.dt_update_dml
171 (p_rec => p_rec
172 ,p_effective_date => p_effective_date
173 ,p_datetrack_mode => p_datetrack_mode
174 ,p_validation_start_date => p_validation_start_date
175 ,p_validation_end_date => p_validation_end_date
176 );
177 --
178 hr_utility.set_location(' Leaving:'||l_proc, 10);
179 End update_dml;
180 --
181 -- ----------------------------------------------------------------------------
182 -- |----------------------------< dt_pre_update >-----------------------------|
183 -- ----------------------------------------------------------------------------
184 -- {Start Of Comments}
185 --
186 -- Description:
187 -- The dt_pre_update procedure controls the execution
188 -- of dml for the datetrack modes of: UPDATE, UPDATE_OVERRIDE
189 -- and UPDATE_CHANGE_INSERT only. The execution required is as
190 -- follows:
191 --
192 -- 1) Providing the datetrack update mode is not 'CORRECTION'
193 -- then set the effective end date of the current row (this
194 -- will be the validation_start_date - 1).
195 -- 2) If the datetrack mode is 'UPDATE_OVERRIDE' then call the
196 -- corresponding delete_dml process to delete any future rows
197 -- where the effective_start_date is greater than or equal to
198 -- the validation_start_date.
199 -- 3) Call the insert_dml process to insert the new updated row
200 -- details.
201 --
202 -- Prerequisites:
203 -- This is an internal procedure which is called from the
204 -- pre_update procedure.
205 --
206 -- In Parameters:
207 --
208 -- Post Success:
209 -- Processing continues.
210 --
211 -- Post Failure:
212 -- If an error has occurred, an error message and exception will be raised
213 -- but not handled.
214 --
215 -- Developer Implementation Notes:
216 -- This is an internal procedure which is required by Datetrack. Don't
217 -- remove or modify.
218 --
219 -- Access Status:
220 -- Internal Row Handler Use Only.
221 --
222 -- {End Of Comments}
223 -- ----------------------------------------------------------------------------
224 Procedure dt_pre_update
225 (p_rec in out nocopy pay_pur_shd.g_rec_type
226 ,p_effective_date in date
227 ,p_datetrack_mode in varchar2
228 ,p_validation_start_date in date
229 ,p_validation_end_date in date
230 ) is
231 --
232 l_proc varchar2(72) := g_package||'dt_pre_update';
233 l_dummy_version_number number;
234 --
235 Begin
236 hr_utility.set_location('Entering:'||l_proc, 5);
237 If (p_datetrack_mode <> hr_api.g_correction) then
238 --
239 -- Update the current effective end date
240 --
241 pay_pur_shd.upd_effective_end_date
242 (p_effective_date => p_effective_date
243 ,p_base_key_value => p_rec.user_row_id
244 ,p_new_effective_end_date => (p_validation_start_date - 1)
245 ,p_validation_start_date => p_validation_start_date
246 ,p_validation_end_date => p_validation_end_date
247 ,p_object_version_number => l_dummy_version_number
248 );
249 --
250 If (p_datetrack_mode = hr_api.g_update_override) then
251 --
252 -- As the datetrack mode is 'UPDATE_OVERRIDE' then we must
253 -- delete any future rows
254 --
255 pay_pur_del.delete_dml
256 (p_rec => p_rec
257 ,p_effective_date => p_effective_date
258 ,p_datetrack_mode => p_datetrack_mode
259 ,p_validation_start_date => p_validation_start_date
260 ,p_validation_end_date => p_validation_end_date
261 );
262 End If;
263 --
264 -- We must now insert the updated row
265 --
266 pay_pur_ins.insert_dml
267 (p_rec => p_rec
268 ,p_effective_date => p_effective_date
269 ,p_datetrack_mode => p_datetrack_mode
270 ,p_validation_start_date => p_validation_start_date
271 ,p_validation_end_date => p_validation_end_date
272 );
273 End If;
274 hr_utility.set_location(' Leaving:'||l_proc, 20);
275 End dt_pre_update;
276 --
277 -- ----------------------------------------------------------------------------
278 -- |------------------------------< pre_update >------------------------------|
279 -- ----------------------------------------------------------------------------
280 -- {Start Of Comments}
281 --
282 -- Description:
283 -- This private procedure contains any processing which is required before
284 -- the update dml.
285 --
286 -- Prerequisites:
287 -- This is an internal procedure which is called from the upd procedure.
288 --
289 -- In Parameters:
290 -- A Pl/Sql record structure.
291 --
292 -- Post Success:
293 -- Processing continues.
294 --
295 -- Post Failure:
296 -- If an error has occurred, an error message and exception will be raised
297 -- but not handled.
298 -- Developer Implementation Notes:
299 -- Any pre-processing required before the update dml is issued should be
300 -- coded within this procedure. It is important to note that any 3rd party
301 -- maintenance should be reviewed before placing in this procedure. The call
302 -- to the dt_update_dml procedure should NOT be removed.
303 --
304 -- Access Status:
305 -- Internal Row Handler Use Only.
306 --
307 -- {End Of Comments}
308 -- ----------------------------------------------------------------------------
309 Procedure pre_update
310 (p_rec in out nocopy pay_pur_shd.g_rec_type
311 ,p_effective_date in date
312 ,p_datetrack_mode in varchar2
313 ,p_validation_start_date in date
314 ,p_validation_end_date in date
315 ) is
316 --
317 l_proc varchar2(72) := g_package||'pre_update';
318 --
319 Begin
320 hr_utility.set_location('Entering:'||l_proc, 5);
321 --
322 --
323 --
324 dt_pre_update
325 (p_rec => p_rec
326 ,p_effective_date => p_effective_date
327 ,p_datetrack_mode => p_datetrack_mode
328 ,p_validation_start_date => p_validation_start_date
329 ,p_validation_end_date => p_validation_end_date
330 );
331 --
332 hr_utility.set_location(' Leaving:'||l_proc, 10);
333 End pre_update;
334 --
335 -- ----------------------------------------------------------------------------
336 -- |----------------------------< post_update >-------------------------------|
337 -- ----------------------------------------------------------------------------
338 -- {Start Of Comments}
339 --
340 -- Description:
341 -- This private procedure contains any processing which is required after
342 -- the update dml.
343 --
344 -- Prerequisites:
345 -- This is an internal procedure which is called from the upd procedure.
346 --
347 -- In Parameters:
348 -- A Pl/Sql record structure.
349 --
350 -- Post Success:
351 -- Processing continues.
352 --
353 -- Post Failure:
354 -- If an error has occurred, an error message and exception will be raised
355 -- but not handled.
356 --
357 -- Developer Implementation Notes:
358 -- Any post-processing required after the update dml is issued should be
359 -- coded within this procedure. It is important to note that any 3rd party
360 -- maintenance should be reviewed before placing in this procedure.
361 --
362 -- Access Status:
363 -- Internal Row Handler Use Only.
364 --
365 -- {End Of Comments}
366 -- ----------------------------------------------------------------------------
367 Procedure post_update
368 (p_rec in pay_pur_shd.g_rec_type
369 ,p_effective_date in date
370 ,p_datetrack_mode in varchar2
371 ,p_disable_units_check in boolean
372 ,p_disable_range_overlap_check in boolean
373 ,p_validation_start_date in date
374 ,p_validation_end_date in date
375 ) is
376 --
377 l_proc varchar2(72) := g_package||'post_update';
378 --
379 Begin
380 hr_utility.set_location('Entering:'||l_proc, 5);
381 begin
382 --
383 pay_pur_rku.after_update
384 (p_effective_date
385 => p_effective_date
386 ,p_datetrack_mode
387 => p_datetrack_mode
388 ,p_validation_start_date
389 => p_validation_start_date
390 ,p_validation_end_date
391 => p_validation_end_date
392 ,p_user_row_id
393 => p_rec.user_row_id
394 ,p_effective_start_date
395 => p_rec.effective_start_date
396 ,p_effective_end_date
397 => p_rec.effective_end_date
398 ,p_row_low_range_or_name
399 => p_rec.row_low_range_or_name
400 ,p_display_sequence
401 => p_rec.display_sequence
402 ,p_row_high_range
403 => p_rec.row_high_range
404 ,p_object_version_number
405 => p_rec.object_version_number
406 ,p_disable_units_check
407 => p_disable_units_check
408 ,p_disable_range_overlap_check
409 => p_disable_range_overlap_check
410 ,p_effective_start_date_o
411 => pay_pur_shd.g_old_rec.effective_start_date
412 ,p_effective_end_date_o
413 => pay_pur_shd.g_old_rec.effective_end_date
414 ,p_business_group_id_o
415 => pay_pur_shd.g_old_rec.business_group_id
416 ,p_legislation_code_o
417 => pay_pur_shd.g_old_rec.legislation_code
418 ,p_user_table_id_o
419 => pay_pur_shd.g_old_rec.user_table_id
420 ,p_row_low_range_or_name_o
421 => pay_pur_shd.g_old_rec.row_low_range_or_name
422 ,p_display_sequence_o
423 => pay_pur_shd.g_old_rec.display_sequence
424 ,p_row_high_range_o
425 => pay_pur_shd.g_old_rec.row_high_range
426 ,p_object_version_number_o
427 => pay_pur_shd.g_old_rec.object_version_number
428 );
429 --
430 exception
431 --
432 when hr_api.cannot_find_prog_unit then
433 --
434 hr_api.cannot_find_prog_unit_error
435 (p_module_name => 'PAY_USER_ROWS_F'
436 ,p_hook_type => 'AU');
437 --
438 end;
439 --
440 hr_utility.set_location(' Leaving:'||l_proc, 10);
441 End post_update;
442 --
443 -- ----------------------------------------------------------------------------
444 -- |-----------------------------< convert_defs >-----------------------------|
445 -- ----------------------------------------------------------------------------
446 -- {Start Of Comments}
447 --
448 -- Description:
449 -- The Convert_Defs procedure has one very important function:
450 -- It must return the record structure for the row with all system defaulted
451 -- values converted into its corresponding parameter value for update. When
452 -- we attempt to update a row through the Upd process , certain
453 -- parameters can be defaulted which enables flexibility in the calling of
454 -- the upd process (e.g. only attributes which need to be updated need to be
455 -- specified). For the upd process to determine which attributes
456 -- have NOT been specified we need to check if the parameter has a reserved
457 -- system default value. Therefore, for all parameters which have a
458 -- corresponding reserved system default mechanism specified we need to
459 -- check if a system default is being used. If a system default is being
460 -- used then we convert the defaulted value into its corresponding attribute
461 -- value held in the g_old_rec data structure.
462 --
463 -- Prerequisites:
464 -- This private function can only be called from the upd process.
465 --
466 -- In Parameters:
467 -- A Pl/Sql record structure.
468 --
469 -- Post Success:
470 -- The record structure will be returned with all system defaulted parameter
471 -- values converted into its current row attribute value.
472 --
473 -- Post Failure:
474 -- No direct error handling is required within this function. Any possible
475 -- errors within this procedure will be a PL/SQL value error due to
476 -- conversion of datatypes or data lengths.
477 --
478 -- Developer Implementation Notes:
479 -- None.
480 --
481 -- Access Status:
482 -- Internal Row Handler Use Only.
483 --
484 -- {End Of Comments}
485 -- ----------------------------------------------------------------------------
486 Procedure convert_defs
487 (p_rec in out nocopy pay_pur_shd.g_rec_type
488 ) is
489 --
490 Begin
491 --
492 -- We must now examine each argument value in the
493 -- p_rec plsql record structure
494 -- to see if a system default is being used. If a system default
495 -- is being used then we must set to the 'current' argument value.
496 --
497 If (p_rec.business_group_id = hr_api.g_number) then
498 p_rec.business_group_id :=
499 pay_pur_shd.g_old_rec.business_group_id;
500 End If;
501 If (p_rec.legislation_code = hr_api.g_varchar2) then
502 p_rec.legislation_code :=
503 pay_pur_shd.g_old_rec.legislation_code;
504 End If;
505 If (p_rec.user_table_id = hr_api.g_number) then
506 p_rec.user_table_id :=
507 pay_pur_shd.g_old_rec.user_table_id;
508 End If;
509 If (p_rec.row_low_range_or_name = hr_api.g_varchar2) then
510 p_rec.row_low_range_or_name :=
511 pay_pur_shd.g_old_rec.row_low_range_or_name;
512 End If;
513 If (p_rec.display_sequence = hr_api.g_number) then
514 p_rec.display_sequence :=
515 pay_pur_shd.g_old_rec.display_sequence;
516 End If;
517 If (p_rec.row_high_range = hr_api.g_varchar2) then
518 p_rec.row_high_range :=
519 pay_pur_shd.g_old_rec.row_high_range;
520 End If;
521 --
522 End convert_defs;
523 --
524 -- ----------------------------------------------------------------------------
525 -- |---------------------------------< upd >----------------------------------|
526 -- ----------------------------------------------------------------------------
527 Procedure upd
528 (p_effective_date in date
529 ,p_datetrack_mode in varchar2
530 ,p_rec in out nocopy pay_pur_shd.g_rec_type
531 ,p_disable_units_check in boolean default false
532 ,p_disable_range_overlap_check in boolean default false
533 ) is
534 --
535 l_proc varchar2(72) := g_package||'upd';
536 l_validation_start_date date;
537 l_validation_end_date date;
538 --
539 Begin
540 hr_utility.set_location('Entering:'||l_proc, 5);
541 --
542 -- Ensure that the DateTrack update mode is valid
543 --
544 dt_api.validate_dt_upd_mode(p_datetrack_mode => p_datetrack_mode);
545 --
546 -- We must lock the row which we need to update.
547 --
548 pay_pur_shd.lck
549 (p_effective_date => p_effective_date
550 ,p_datetrack_mode => p_datetrack_mode
551 ,p_user_row_id => p_rec.user_row_id
552 ,p_object_version_number => p_rec.object_version_number
553 ,p_validation_start_date => l_validation_start_date
554 ,p_validation_end_date => l_validation_end_date
555 );
556 --
557 -- 1. During an update system defaults are used to determine if
558 -- arguments have been defaulted or not. We must therefore
559 -- derive the full record structure values to be updated.
560 --
561 -- 2. Call the supporting update validate operations.
562 --
563 pay_pur_upd.convert_defs(p_rec);
564 --
565 pay_pur_bus.update_validate
566 (p_rec => p_rec
567 ,p_effective_date => p_effective_date
568 ,p_datetrack_mode => p_datetrack_mode
569 ,p_validation_start_date => l_validation_start_date
570 ,p_validation_end_date => l_validation_end_date
571 ,p_disable_units_check => p_disable_units_check
572 ,p_disable_range_overlap_check => p_disable_range_overlap_check
573 );
574 --
575 -- Call to raise any errors on multi-message list
576 hr_multi_message.end_validation_set;
577 --
578 -- Call the supporting pre-update operation
579 --
580 pre_update
581 (p_rec => p_rec
582 ,p_effective_date => p_effective_date
583 ,p_datetrack_mode => p_datetrack_mode
584 ,p_validation_start_date => l_validation_start_date
585 ,p_validation_end_date => l_validation_end_date
586 );
587 --
588 -- Update the row.
589 --
590 update_dml
591 (p_rec => p_rec
592 ,p_effective_date => p_effective_date
593 ,p_datetrack_mode => p_datetrack_mode
594 ,p_validation_start_date => l_validation_start_date
595 ,p_validation_end_date => l_validation_end_date
596 );
597 --
598 -- Call the supporting post-update operation
599 --
600 post_update
601 (p_rec => p_rec
602 ,p_effective_date => p_effective_date
603 ,p_datetrack_mode => p_datetrack_mode
604 ,p_disable_units_check => p_disable_units_check
605 ,p_disable_range_overlap_check => p_disable_range_overlap_check
606 ,p_validation_start_date => l_validation_start_date
607 ,p_validation_end_date => l_validation_end_date
608 );
609 --
610 -- Call to raise any errors on multi-message list
611 hr_multi_message.end_validation_set;
612 End upd;
613 --
614 -- ----------------------------------------------------------------------------
615 -- |------------------------------< upd >-------------------------------------|
616 -- ----------------------------------------------------------------------------
617 Procedure upd
618 (p_effective_date in date
619 ,p_datetrack_mode in varchar2
620 ,p_user_row_id in number
621 ,p_object_version_number in out nocopy number
622 ,p_row_low_range_or_name in varchar2 default hr_api.g_varchar2
623 ,p_display_sequence in number default hr_api.g_number
624 ,p_row_high_range in varchar2 default hr_api.g_varchar2
625 ,p_disable_units_check in boolean default false
626 ,p_disable_range_overlap_check in boolean default false
627 ,p_effective_start_date out nocopy date
628 ,p_effective_end_date out nocopy date
629 ) is
630 --
631 l_rec pay_pur_shd.g_rec_type;
632 l_proc varchar2(72) := g_package||'upd';
633 --
634 Begin
635 hr_utility.set_location('Entering:'||l_proc, 5);
636 --
637 -- Call conversion function to turn arguments into the
638 -- l_rec structure.
639 --
640 l_rec :=
641 pay_pur_shd.convert_args
642 (p_user_row_id
643 ,null
644 ,null
645 ,hr_api.g_number
646 ,hr_api.g_varchar2
647 ,hr_api.g_number
648 ,p_row_low_range_or_name
649 ,p_display_sequence
650 ,p_row_high_range
651 ,p_object_version_number
652 );
653 --
654 -- Having converted the arguments into the
655 -- plsql record structure we call the corresponding record
656 -- business process.
657 --
658 pay_pur_upd.upd
659 (p_effective_date
660 ,p_datetrack_mode
661 ,l_rec
662 ,p_disable_units_check
663 ,p_disable_range_overlap_check
664 );
665 --
666 -- Set the out parameters
667 --
668 p_object_version_number := l_rec.object_version_number;
669 p_effective_start_date := l_rec.effective_start_date;
670 p_effective_end_date := l_rec.effective_end_date;
671 --
672 --
673 hr_utility.set_location(' Leaving:'||l_proc, 10);
674 End upd;
675 --
676 end pay_pur_upd;