1 Package Body pqh_bvr_upd as
2 /* $Header: pqbvrrhi.pkb 115.10 2002/12/05 19:30:27 rpasapul ship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' pqh_bvr_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 -- perform dml).
21 -- 3) To update the specified row in the schema using the primary key in
22 -- the predicates.
23 -- 4) To trap any constraint violations that may have occurred.
24 -- 5) To raise any other errors.
25 --
26 -- Prerequisites:
27 -- This is an internal private procedure which must be called from the upd
28 -- procedure.
29 --
30 -- In Parameters:
31 -- A Pl/Sql record structre.
32 --
33 -- Post Success:
34 -- The specified row will be updated in the schema.
35 --
36 -- Post Failure:
37 -- On the update dml failure it is important to note that we always reset the
38 -- If a check, unique or parent integrity constraint violation is raised the
39 -- constraint_error procedure will be called.
40 -- If any other error is reported, the error will be raised after the
41 --
42 -- Developer Implementation Notes:
43 -- The update 'set' attribute list should be modified if any of your
44 -- attributes are not updateable.
45 --
46 -- Access Status:
47 -- Internal Row Handler Use Only.
48 --
49 -- {End Of Comments}
50 -- ----------------------------------------------------------------------------
51 Procedure update_dml(p_rec in out nocopy pqh_bvr_shd.g_rec_type) is
52 --
53 l_proc varchar2(72) := g_package||'update_dml';
54 --
55 Begin
56 hr_utility.set_location('Entering:'||l_proc, 5);
57 --
58 -- Increment the object version
59 --
60 p_rec.object_version_number := p_rec.object_version_number + 1;
61 --
62 --
63 -- Update the pqh_budget_versions Row
64 --
65 update pqh_budget_versions
66 set
67 budget_version_id = p_rec.budget_version_id,
68 budget_id = p_rec.budget_id,
69 version_number = p_rec.version_number,
70 date_from = p_rec.date_from,
71 date_to = p_rec.date_to,
72 transfered_to_gl_flag = p_rec.transfered_to_gl_flag,
73 gl_status = p_rec.gl_status,
74 xfer_to_other_apps_cd = p_rec.xfer_to_other_apps_cd,
75 object_version_number = p_rec.object_version_number,
76 budget_unit1_value = p_rec.budget_unit1_value,
77 budget_unit2_value = p_rec.budget_unit2_value,
78 budget_unit3_value = p_rec.budget_unit3_value,
79 budget_unit1_available = p_rec.budget_unit1_available,
80 budget_unit2_available = p_rec.budget_unit2_available,
81 budget_unit3_available = p_rec.budget_unit3_available
82 where budget_version_id = p_rec.budget_version_id;
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 pqh_bvr_shd.constraint_error
91 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
92 When hr_api.parent_integrity_violated Then
93 -- Parent integrity has been violated
94 pqh_bvr_shd.constraint_error
95 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
96 When hr_api.unique_integrity_violated Then
97 -- Unique integrity has been violated
98 pqh_bvr_shd.constraint_error
99 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
100 When Others Then
101 Raise;
102 End update_dml;
103 --
104 -- ----------------------------------------------------------------------------
105 -- |------------------------------< pre_update >------------------------------|
106 -- ----------------------------------------------------------------------------
107 -- {Start Of Comments}
108 --
109 -- Description:
110 -- This private procedure contains any processing which is required before
111 -- the update dml.
112 --
113 -- Prerequisites:
114 -- This is an internal procedure which is called from the upd procedure.
115 --
116 -- In Parameters:
117 -- A Pl/Sql record structre.
118 --
119 -- Post Success:
120 -- Processing continues.
121 --
122 -- Post Failure:
123 -- If an error has occurred, an error message and exception will be raised
124 -- but not handled.
125 --
126 -- Developer Implementation Notes:
127 -- Any pre-processing required before the update dml is issued should be
128 -- coded within this procedure. It is important to note that any 3rd party
129 -- maintenance should be reviewed before placing in this procedure.
130 --
131 -- Access Status:
132 -- Internal Row Handler Use Only.
133 --
134 -- {End Of Comments}
135 -- ----------------------------------------------------------------------------
136 Procedure pre_update(p_rec in pqh_bvr_shd.g_rec_type) is
137 --
138 l_proc varchar2(72) := g_package||'pre_update';
139 --
140 Begin
141 hr_utility.set_location('Entering:'||l_proc, 5);
142 --
143 hr_utility.set_location(' Leaving:'||l_proc, 10);
144 End pre_update;
145 --
146 -- ----------------------------------------------------------------------------
147 -- |-----------------------------< post_update >------------------------------|
148 -- ----------------------------------------------------------------------------
149 -- {Start Of Comments}
150 --
151 -- Description:
152 -- This private procedure contains any processing which is required after the
153 -- update dml.
154 --
155 -- Prerequisites:
156 -- This is an internal procedure which is called from the upd procedure.
157 --
158 -- In Parameters:
159 -- A Pl/Sql record structre.
160 --
161 -- Post Success:
162 -- Processing continues.
163 --
164 -- Post Failure:
165 -- If an error has occurred, an error message and exception will be raised
166 -- but not handled.
167 --
168 -- Developer Implementation Notes:
169 -- Any post-processing required after the update dml is issued should be
170 -- coded within this procedure. It is important to note that any 3rd party
171 -- maintenance should be reviewed before placing in this procedure.
172 --
173 -- Access Status:
174 -- Internal Row Handler Use Only.
175 --
176 -- {End Of Comments}
177 -- ----------------------------------------------------------------------------
178 Procedure post_update(
179 p_effective_date in date,p_rec in pqh_bvr_shd.g_rec_type) is
180 --
181 l_proc varchar2(72) := g_package||'post_update';
182
183
184 --
185
186 l_budgets_rec pqh_budgets%ROWTYPE;
187
188 cursor csr_budget(p_budget_id IN number) is
189 select *
190 from pqh_budgets
191 where budget_id = p_budget_id
192 and nvl(status,'X') <> 'FROZEN';
193
194 l_object_version_number number(9);
195
196 --
197
198 --
199 Begin
200 hr_utility.set_location('Entering:'||l_proc, 5);
201 --
202 --
203 -- Start of API User Hook for post_update.
204 --
205 begin
206 --
207 /*
208 Set the budget status to FROZEN . When budget is forzen, user cannot change UOM in budget
209 */
210 --
211 OPEN csr_budget(p_budget_id => p_rec.budget_id);
212 LOOP
213 FETCH csr_budget INTO l_budgets_rec;
214 EXIT WHEN csr_budget%NOTFOUND;
215
216 hr_utility.set_location('Budget Status :'||l_budgets_rec.status, 6);
217
218 -- call update API of budget to update the budget status to frozen
219
220 l_object_version_number := l_budgets_rec.object_version_number;
221
222 pqh_budgets_api.update_budget
223 (
224 p_budget_id => l_budgets_rec.budget_id,
225 p_object_version_number => l_object_version_number,
226 p_status => 'FROZEN',
227 p_effective_date => sysdate
228 );
229 END LOOP;
230 CLOSE csr_budget;
231
232
233 --
234
235 --
236 pqh_bvr_rku.after_update
237 (
238 p_budget_version_id =>p_rec.budget_version_id
239 ,p_budget_id =>p_rec.budget_id
240 ,p_version_number =>p_rec.version_number
241 ,p_date_from =>p_rec.date_from
242 ,p_date_to =>p_rec.date_to
243 ,p_transfered_to_gl_flag =>p_rec.transfered_to_gl_flag
244 ,p_gl_status =>p_rec.gl_status
245 ,p_xfer_to_other_apps_cd =>p_rec.xfer_to_other_apps_cd
246 ,p_object_version_number =>p_rec.object_version_number
247 ,p_budget_unit1_value =>p_rec.budget_unit1_value
248 ,p_budget_unit2_value =>p_rec.budget_unit2_value
249 ,p_budget_unit3_value =>p_rec.budget_unit3_value
250 ,p_budget_unit1_available =>p_rec.budget_unit1_available
251 ,p_budget_unit2_available =>p_rec.budget_unit2_available
252 ,p_budget_unit3_available =>p_rec.budget_unit3_available
253 ,p_effective_date =>p_effective_date
254 ,p_budget_id_o =>pqh_bvr_shd.g_old_rec.budget_id
255 ,p_version_number_o =>pqh_bvr_shd.g_old_rec.version_number
256 ,p_date_from_o =>pqh_bvr_shd.g_old_rec.date_from
257 ,p_date_to_o =>pqh_bvr_shd.g_old_rec.date_to
258 ,p_transfered_to_gl_flag_o =>pqh_bvr_shd.g_old_rec.transfered_to_gl_flag
259 ,p_gl_status_o =>pqh_bvr_shd.g_old_rec.gl_status
260 ,p_xfer_to_other_apps_cd_o =>pqh_bvr_shd.g_old_rec.xfer_to_other_apps_cd
261 ,p_object_version_number_o =>pqh_bvr_shd.g_old_rec.object_version_number
262 ,p_budget_unit1_value_o =>pqh_bvr_shd.g_old_rec.budget_unit1_value
263 ,p_budget_unit2_value_o =>pqh_bvr_shd.g_old_rec.budget_unit2_value
264 ,p_budget_unit3_value_o =>pqh_bvr_shd.g_old_rec.budget_unit3_value
265 ,p_budget_unit1_available_o =>pqh_bvr_shd.g_old_rec.budget_unit1_available
266 ,p_budget_unit2_available_o =>pqh_bvr_shd.g_old_rec.budget_unit2_available
267 ,p_budget_unit3_available_o =>pqh_bvr_shd.g_old_rec.budget_unit3_available
268 );
269 --
270 exception
271 --
272 when hr_api.cannot_find_prog_unit then
273 --
274 hr_api.cannot_find_prog_unit_error
275 (p_module_name => 'pqh_budget_versions'
276 ,p_hook_type => 'AU');
277 --
278 end;
279 --
280 -- End of API User Hook for post_update.
281 --
282 --
283 hr_utility.set_location(' Leaving:'||l_proc, 10);
284 End post_update;
285 --
286 -- ----------------------------------------------------------------------------
287 -- |-----------------------------< convert_defs >-----------------------------|
288 -- ----------------------------------------------------------------------------
289 -- {Start Of Comments}
290 --
291 -- Description:
292 -- The Convert_Defs procedure has one very important function:
293 -- It must return the record structure for the row with all system defaulted
294 -- values converted into its corresponding parameter value for update. When
295 -- we attempt to update a row through the Upd process , certain
296 -- parameters can be defaulted which enables flexibility in the calling of
297 -- the upd process (e.g. only attributes which need to be updated need to be
298 -- specified). For the upd process to determine which attributes
299 -- have NOT been specified we need to check if the parameter has a reserved
300 -- system default value. Therefore, for all parameters which have a
301 -- corresponding reserved system default mechanism specified we need to
302 -- check if a system default is being used. If a system default is being
303 -- used then we convert the defaulted value into its corresponding attribute
304 -- value held in the g_old_rec data structure.
305 --
306 -- Prerequisites:
307 -- This private function can only be called from the upd process.
308 --
309 -- In Parameters:
310 -- A Pl/Sql record structre.
311 --
312 -- Post Success:
313 -- The record structure will be returned with all system defaulted parameter
314 -- values converted into its current row attribute value.
315 --
316 -- Post Failure:
317 -- No direct error handling is required within this function. Any possible
318 -- errors within this procedure will be a PL/SQL value error due to conversion
319 -- of datatypes or data lengths.
320 --
321 -- Developer Implementation Notes:
322 -- None.
323 --
324 -- Access Status:
325 -- Internal Row Handler Use Only.
326 --
327 -- {End Of Comments}
328 -- ----------------------------------------------------------------------------
329 Procedure convert_defs(p_rec in out nocopy pqh_bvr_shd.g_rec_type) is
330 --
331 l_proc varchar2(72) := g_package||'convert_defs';
332 --
333 Begin
334 --
335 hr_utility.set_location('Entering:'||l_proc, 5);
336 --
337 -- We must now examine each argument value in the
338 -- p_rec plsql record structure
339 -- to see if a system default is being used. If a system default
340 -- is being used then we must set to the 'current' argument value.
341 --
342 If (p_rec.budget_id = hr_api.g_number) then
343 p_rec.budget_id :=
344 pqh_bvr_shd.g_old_rec.budget_id;
345 End If;
346 If (p_rec.version_number = hr_api.g_number) then
347 p_rec.version_number :=
348 pqh_bvr_shd.g_old_rec.version_number;
349 End If;
350 If (p_rec.date_from = hr_api.g_date) then
351 p_rec.date_from :=
352 pqh_bvr_shd.g_old_rec.date_from;
353 End If;
354 If (p_rec.date_to = hr_api.g_date) then
355 p_rec.date_to :=
356 pqh_bvr_shd.g_old_rec.date_to;
357 End If;
358 If (p_rec.transfered_to_gl_flag = hr_api.g_varchar2) then
359 p_rec.transfered_to_gl_flag :=
360 pqh_bvr_shd.g_old_rec.transfered_to_gl_flag;
361 End If;
362 If (p_rec.gl_status = hr_api.g_varchar2) then
363 p_rec.gl_status :=
364 pqh_bvr_shd.g_old_rec.gl_status;
365 End If;
366 If (p_rec.xfer_to_other_apps_cd = hr_api.g_varchar2) then
367 p_rec.xfer_to_other_apps_cd :=
368 pqh_bvr_shd.g_old_rec.xfer_to_other_apps_cd;
369 End If;
370 If (p_rec.budget_unit1_value = hr_api.g_number) then
371 p_rec.budget_unit1_value :=
372 pqh_bvr_shd.g_old_rec.budget_unit1_value;
373 End If;
374 If (p_rec.budget_unit2_value = hr_api.g_number) then
375 p_rec.budget_unit2_value :=
376 pqh_bvr_shd.g_old_rec.budget_unit2_value;
377 End If;
378 If (p_rec.budget_unit3_value = hr_api.g_number) then
379 p_rec.budget_unit3_value :=
380 pqh_bvr_shd.g_old_rec.budget_unit3_value;
381 End If;
382 If (p_rec.budget_unit1_available = hr_api.g_number) then
383 p_rec.budget_unit1_available :=
384 pqh_bvr_shd.g_old_rec.budget_unit1_available;
385 End If;
386 If (p_rec.budget_unit2_available = hr_api.g_number) then
387 p_rec.budget_unit2_available :=
388 pqh_bvr_shd.g_old_rec.budget_unit2_available;
389 End If;
390 If (p_rec.budget_unit3_available = hr_api.g_number) then
391 p_rec.budget_unit3_available :=
392 pqh_bvr_shd.g_old_rec.budget_unit3_available;
393 End If;
394 --
395 hr_utility.set_location(' Leaving:'||l_proc, 10);
396 --
397 End convert_defs;
398 --
399 -- ----------------------------------------------------------------------------
400 -- |---------------------------------< upd >----------------------------------|
401 -- ----------------------------------------------------------------------------
402 Procedure upd
403 (
404 p_effective_date in date,
405 p_rec in out nocopy pqh_bvr_shd.g_rec_type
406 ) is
407 --
408 l_proc varchar2(72) := g_package||'upd';
409 --
410 Begin
411 hr_utility.set_location('Entering:'||l_proc, 5);
412 --
413 -- We must lock the row which we need to update.
414 --
415 pqh_bvr_shd.lck
416 (
417 p_rec.budget_version_id,
418 p_rec.object_version_number
419 );
420 --
421 -- 1. During an update system defaults are used to determine if
422 -- arguments have been defaulted or not. We must therefore
423 -- derive the full record structure values to be updated.
424 --
425 -- 2. Call the supporting update validate operations.
426 --
427 convert_defs(p_rec);
428 pqh_bvr_bus.update_validate(p_rec
429 ,p_effective_date);
430 --
431 -- Call the supporting pre-update operation
432 --
433 pre_update(p_rec);
434 --
435 -- Update the row.
436 --
437 update_dml(p_rec);
438 --
439 -- Call the supporting post-update operation
440 --
441 post_update(
442 p_effective_date,p_rec);
443 End upd;
444 --
445 -- ----------------------------------------------------------------------------
446 -- |---------------------------------< upd >----------------------------------|
447 -- ----------------------------------------------------------------------------
448 Procedure upd
449 (
450 p_effective_date in date,
451 p_budget_version_id in number,
452 p_budget_id in number default hr_api.g_number,
453 p_version_number in number default hr_api.g_number,
454 p_date_from in date default hr_api.g_date,
455 p_date_to in date default hr_api.g_date,
456 p_transfered_to_gl_flag in varchar2 default hr_api.g_varchar2,
457 p_gl_status in varchar2 default hr_api.g_varchar2,
458 p_xfer_to_other_apps_cd in varchar2 default hr_api.g_varchar2,
459 p_object_version_number in out nocopy number,
460 p_budget_unit1_value in number default hr_api.g_number,
461 p_budget_unit2_value in number default hr_api.g_number,
462 p_budget_unit3_value in number default hr_api.g_number,
463 p_budget_unit1_available in number default hr_api.g_number,
464 p_budget_unit2_available in number default hr_api.g_number,
465 p_budget_unit3_available in number default hr_api.g_number
466 ) is
467 --
468 l_rec pqh_bvr_shd.g_rec_type;
469 l_proc varchar2(72) := g_package||'upd';
470 --
471 Begin
472 hr_utility.set_location('Entering:'||l_proc, 5);
473 --
474 -- Call conversion function to turn arguments into the
475 -- l_rec structure.
476 --
477 l_rec :=
478 pqh_bvr_shd.convert_args
479 (
480 p_budget_version_id,
481 p_budget_id,
482 p_version_number,
483 p_date_from,
484 p_date_to,
485 p_transfered_to_gl_flag,
486 p_gl_status,
487 p_xfer_to_other_apps_cd,
488 p_object_version_number,
489 p_budget_unit1_value,
490 p_budget_unit2_value,
491 p_budget_unit3_value,
492 p_budget_unit1_available,
493 p_budget_unit2_available,
494 p_budget_unit3_available
495 );
496 --
497 -- Having converted the arguments into the
498 -- plsql record structure we call the corresponding record
499 -- business process.
500 --
501 upd(
502 p_effective_date,l_rec);
503 p_object_version_number := l_rec.object_version_number;
504 --
505 hr_utility.set_location(' Leaving:'||l_proc, 10);
506 End upd;
507 --
508 end pqh_bvr_upd;
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