1 Package Body per_osv_upd as
2 /* $Header: peosvrhi.pkb 120.0 2005/05/31 12:37:30 appldev noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' per_osv_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 per_osv_shd.g_rec_type
56 ) is
57 --
58 l_proc varchar2(72) := g_package||'update_dml';
59 --
60 Begin
61 hr_utility.set_location('Entering:'||l_proc, 5);
62 --
63 -- Increment the object version
64 p_rec.object_version_number := p_rec.object_version_number + 1;
65 --
66 per_osv_shd.g_api_dml := true; -- Set the api dml status
67 --
68 -- Update the per_org_structure_versions Row
69 --
70 update per_org_structure_versions
71 set
72 org_structure_version_id = p_rec.org_structure_version_id
73 ,business_group_id = p_rec.business_group_id
74 ,organization_structure_id = p_rec.organization_structure_id
75 ,date_from = p_rec.date_from
76 ,version_number = p_rec.version_number
77 ,copy_structure_version_id = p_rec.copy_structure_version_id
78 ,date_to = p_rec.date_to
79 ,request_id = p_rec.request_id
80 ,program_application_id = p_rec.program_application_id
81 ,program_id = p_rec.program_id
82 ,program_update_date = p_rec.program_update_date
83 ,object_version_number = p_rec.object_version_number
84 ,topnode_pos_ctrl_enabled_flag = p_rec.topnode_pos_ctrl_enabled_flag
85 where org_structure_version_id = p_rec.org_structure_version_id;
86 --
87 per_osv_shd.g_api_dml := false; -- Unset the api dml status
88 --
89 hr_utility.set_location(' Leaving:'||l_proc, 10);
90 --
91 Exception
92 When hr_api.check_integrity_violated Then
93 -- A check constraint has been violated
94 per_osv_shd.g_api_dml := false; -- Unset the api dml status
95 per_osv_shd.constraint_error
96 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
97 When hr_api.parent_integrity_violated Then
98 -- Parent integrity has been violated
99 per_osv_shd.g_api_dml := false; -- Unset the api dml status
100 per_osv_shd.constraint_error
101 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
102 When hr_api.unique_integrity_violated Then
103 -- Unique integrity has been violated
104 per_osv_shd.g_api_dml := false; -- Unset the api dml status
105 per_osv_shd.constraint_error
106 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
107 When Others Then
108 per_osv_shd.g_api_dml := false; -- Unset the api dml status
109 Raise;
110 End update_dml;
111 --
112 -- ----------------------------------------------------------------------------
113 -- |------------------------------< pre_update >------------------------------|
114 -- ----------------------------------------------------------------------------
115 -- {Start Of Comments}
116 --
117 -- Description:
118 -- This private procedure contains any processing which is required before
119 -- the update dml.
120 --
121 -- Prerequisites:
122 -- This is an internal procedure which is called from the upd procedure.
123 --
124 -- In Parameters:
125 -- A Pl/Sql record structure.
126 --
127 -- Post Success:
128 -- Processing continues.
129 --
130 -- Post Failure:
131 -- If an error has occurred, an error message and exception wil be raised
132 -- but not handled.
133 --
134 -- Developer Implementation Notes:
135 -- Any pre-processing required before the update dml is issued should be
136 -- coded within this procedure. It is important to note that any 3rd party
137 -- maintenance should be reviewed before placing in this procedure.
138 --
139 -- Access Status:
140 -- Internal Row Handler Use Only.
141 --
142 -- {End Of Comments}
143 -- ----------------------------------------------------------------------------
144 Procedure pre_update
145 (p_rec in per_osv_shd.g_rec_type
146 ) is
147 --
148 l_proc varchar2(72) := g_package||'pre_update';
149 --
150 Begin
151 hr_utility.set_location('Entering:'||l_proc, 5);
152 --
153 hr_utility.set_location(' Leaving:'||l_proc, 10);
154 End pre_update;
155 --
156 -- ----------------------------------------------------------------------------
157 -- |-----------------------------< post_update >------------------------------|
158 -- ----------------------------------------------------------------------------
159 -- {Start Of Comments}
160 --
161 -- Description:
162 -- This private procedure contains any processing which is required after
163 -- the update dml.
164 --
165 -- Prerequisites:
166 -- This is an internal procedure which is called from the upd procedure.
167 --
168 -- In Parameters:
169 -- A Pl/Sql record structure.
170 --
171 -- Post Success:
172 -- Processing continues.
173 --
174 -- Post Failure:
175 -- If an error has occurred, an error message and exception will be raised
176 -- but not handled.
177 --
178 -- Developer Implementation Notes:
179 -- Any post-processing required after the update dml is issued should be
180 -- coded within this procedure. It is important to note that any 3rd party
181 -- maintenance should be reviewed before placing in this procedure.
182 --
183 -- Access Status:
184 -- Internal Row Handler Use Only.
185 --
186 -- {End Of Comments}
187 -- ----------------------------------------------------------------------------
188 Procedure post_update
189 (p_effective_date in date
190 ,p_rec in per_osv_shd.g_rec_type
191 ) is
192 --
193 l_proc varchar2(72) := g_package||'post_update';
194 --
195 Begin
196 hr_utility.set_location('Entering:'||l_proc, 5);
197 begin
198 --
199 per_osv_rku.after_update
200 (p_effective_date => p_effective_date
201 ,p_org_structure_version_id
202 => p_rec.org_structure_version_id
203 ,p_business_group_id
204 => p_rec.business_group_id
205 ,p_organization_structure_id
206 => p_rec.organization_structure_id
207 ,p_date_from
208 => p_rec.date_from
209 ,p_version_number
210 => p_rec.version_number
211 ,p_copy_structure_version_id
212 => p_rec.copy_structure_version_id
213 ,p_date_to
214 => p_rec.date_to
215 ,p_request_id
216 => p_rec.request_id
217 ,p_program_application_id
218 => p_rec.program_application_id
219 ,p_program_id
220 => p_rec.program_id
221 ,p_program_update_date
222 => p_rec.program_update_date
223 ,p_object_version_number
224 => p_rec.object_version_number
225 ,p_topnode_pos_ctrl_enabled_fla
226 => p_rec.topnode_pos_ctrl_enabled_flag
227 ,p_business_group_id_o
228 => per_osv_shd.g_old_rec.business_group_id
229 ,p_organization_structure_id_o
230 => per_osv_shd.g_old_rec.organization_structure_id
231 ,p_date_from_o
232 => per_osv_shd.g_old_rec.date_from
233 ,p_version_number_o
234 => per_osv_shd.g_old_rec.version_number
235 ,p_copy_structure_version_id_o
236 => per_osv_shd.g_old_rec.copy_structure_version_id
237 ,p_date_to_o
238 => per_osv_shd.g_old_rec.date_to
239 ,p_request_id_o
240 => per_osv_shd.g_old_rec.request_id
241 ,p_program_application_id_o
242 => per_osv_shd.g_old_rec.program_application_id
243 ,p_program_id_o
244 => per_osv_shd.g_old_rec.program_id
245 ,p_program_update_date_o
246 => per_osv_shd.g_old_rec.program_update_date
247 ,p_object_version_number_o
248 => per_osv_shd.g_old_rec.object_version_number
249 ,p_topnode_pos_ctrl_enabled_f_o
250 => per_osv_shd.g_old_rec.topnode_pos_ctrl_enabled_flag
251 );
252 --
253 exception
254 --
255 when hr_api.cannot_find_prog_unit then
256 --
257 hr_api.cannot_find_prog_unit_error
258 (p_module_name => 'PER_ORG_STRUCTURE_VERSIONS'
259 ,p_hook_type => 'AU');
260 --
261 end;
262 --
263 hr_utility.set_location(' Leaving:'||l_proc, 10);
264 End post_update;
265 --
266 -- ----------------------------------------------------------------------------
267 -- |-----------------------------< convert_defs >-----------------------------|
268 -- ----------------------------------------------------------------------------
269 -- {Start Of Comments}
270 --
271 -- Description:
272 -- The Convert_Defs procedure has one very important function:
273 -- It must return the record structure for the row with all system defaulted
274 -- values converted into its corresponding parameter value for update. When
275 -- we attempt to update a row through the Upd process , certain
276 -- parameters can be defaulted which enables flexibility in the calling of
277 -- the upd process (e.g. only attributes which need to be updated need to be
278 -- specified). For the upd process to determine which attributes
279 -- have NOT been specified we need to check if the parameter has a reserved
280 -- system default value. Therefore, for all parameters which have a
281 -- corresponding reserved system default mechanism specified we need to
282 -- check if a system default is being used. If a system default is being
283 -- used then we convert the defaulted value into its corresponding attribute
284 -- value held in the g_old_rec data structure.
285 --
286 -- Prerequisites:
287 -- This private function can only be called from the upd process.
288 --
289 -- In Parameters:
290 -- A Pl/Sql record structure.
291 --
292 -- Post Success:
293 -- The record structure will be returned with all system defaulted parameter
294 -- values converted into its current row attribute value.
295 --
296 -- Post Failure:
297 -- No direct error handling is required within this function. Any possible
298 -- errors within this procedure will be a PL/SQL value error due to
299 -- conversion of datatypes or data lengths.
300 --
301 -- Developer Implementation Notes:
302 -- None.
303 --
304 -- Access Status:
305 -- Internal Row Handler Use Only.
306 --
307 -- {End Of Comments}
308 -- ----------------------------------------------------------------------------
309 Procedure convert_defs
310 (p_rec in out nocopy per_osv_shd.g_rec_type
311 ) is
312 --
313 Begin
314 --
315 -- We must now examine each argument value in the
316 -- p_rec plsql record structure
317 -- to see if a system default is being used. If a system default
318 -- is being used then we must set to the 'current' argument value.
319 --
320 If (p_rec.business_group_id = hr_api.g_number) then
321 p_rec.business_group_id :=
322 per_osv_shd.g_old_rec.business_group_id;
323 End If;
324 If (p_rec.organization_structure_id = hr_api.g_number) then
325 p_rec.organization_structure_id :=
326 per_osv_shd.g_old_rec.organization_structure_id;
327 End If;
328 If (p_rec.date_from = hr_api.g_date) then
329 p_rec.date_from :=
330 per_osv_shd.g_old_rec.date_from;
331 End If;
332 If (p_rec.version_number = hr_api.g_number) then
333 p_rec.version_number :=
334 per_osv_shd.g_old_rec.version_number;
335 End If;
336 If (p_rec.copy_structure_version_id = hr_api.g_number) then
337 p_rec.copy_structure_version_id :=
338 per_osv_shd.g_old_rec.copy_structure_version_id;
339 End If;
340 If (p_rec.date_to = hr_api.g_date) then
341 p_rec.date_to :=
342 per_osv_shd.g_old_rec.date_to;
343 End If;
344 If (p_rec.request_id = hr_api.g_number) then
345 p_rec.request_id :=
346 per_osv_shd.g_old_rec.request_id;
347 End If;
348 If (p_rec.program_application_id = hr_api.g_number) then
349 p_rec.program_application_id :=
350 per_osv_shd.g_old_rec.program_application_id;
351 End If;
352 If (p_rec.program_id = hr_api.g_number) then
353 p_rec.program_id :=
354 per_osv_shd.g_old_rec.program_id;
355 End If;
356 If (p_rec.program_update_date = hr_api.g_date) then
357 p_rec.program_update_date :=
358 per_osv_shd.g_old_rec.program_update_date;
359 End If;
360 If (p_rec.topnode_pos_ctrl_enabled_flag = hr_api.g_varchar2) then
361 p_rec.topnode_pos_ctrl_enabled_flag :=
362 per_osv_shd.g_old_rec.topnode_pos_ctrl_enabled_flag;
363 End If;
364 --
365 End convert_defs;
366 --
367 -- ----------------------------------------------------------------------------
368 -- |---------------------------------< upd >----------------------------------|
369 -- ----------------------------------------------------------------------------
370 Procedure upd
371 (p_effective_date in date
372 ,p_rec in out nocopy per_osv_shd.g_rec_type
373 ,p_gap_warning out nocopy boolean
374 ) is
375 --
376 l_proc varchar2(72) := g_package||'upd';
377 --
378 Begin
379 hr_utility.set_location('Entering:'||l_proc, 5);
380 --
381 -- We must lock the row which we need to update.
382 --
383 per_osv_shd.lck
384 (p_rec.org_structure_version_id
385 ,p_rec.object_version_number
386 );
387 --
388 -- 1. During an update system defaults are used to determine if
389 -- arguments have been defaulted or not. We must therefore
390 -- derive the full record structure values to be updated.
391 --
392 -- 2. Call the supporting update validate operations.
393 --
394 convert_defs(p_rec);
395 per_osv_bus.update_validate
396 (p_effective_date
397 ,p_rec
398 ,p_gap_warning
399 );
400 --
401 -- Call the supporting pre-update operation
402 --
403 per_osv_upd.pre_update(p_rec);
404 --
405 -- Update the row.
406 --
407 per_osv_upd.update_dml(p_rec);
408 --
409 -- Call the supporting post-update operation
410 --
411 per_osv_upd.post_update
412 (p_effective_date
413 ,p_rec
414 );
415 End upd;
416 --
417 -- ----------------------------------------------------------------------------
418 -- |---------------------------------< upd >----------------------------------|
419 -- ----------------------------------------------------------------------------
420 Procedure upd
421 (p_effective_date in date
422 ,p_org_structure_version_id in number
423 ,p_object_version_number in out nocopy number
424 ,p_organization_structure_id in number default hr_api.g_number
425 ,p_date_from in date default hr_api.g_date
426 ,p_version_number in number default hr_api.g_number
427 ,p_copy_structure_version_id in number default hr_api.g_number
428 ,p_date_to in date default hr_api.g_date
429 ,p_request_id in number default hr_api.g_number
430 ,p_program_application_id in number default hr_api.g_number
431 ,p_program_id in number default hr_api.g_number
432 ,p_program_update_date in date default hr_api.g_date
433 ,p_topnode_pos_ctrl_enabled_fla in varchar2 default hr_api.g_varchar2
434 ,p_gap_warning out nocopy boolean) is
435 --
436 l_rec per_osv_shd.g_rec_type;
437 l_proc varchar2(72) := g_package||'upd';
438 --
439 Begin
440 hr_utility.set_location('Entering:'||l_proc, 5);
441 --
442 -- Call conversion function to turn arguments into the
443 -- l_rec structure.
444 --
445 l_rec :=
446 per_osv_shd.convert_args
447 (p_org_structure_version_id
448 ,hr_api.g_number
449 ,p_organization_structure_id
450 ,p_date_from
451 ,p_version_number
452 ,p_copy_structure_version_id
453 ,p_date_to
454 ,p_request_id
455 ,p_program_application_id
456 ,p_program_id
457 ,p_program_update_date
458 ,p_object_version_number
459 ,p_topnode_pos_ctrl_enabled_fla
460 );
461 --
462 -- Having converted the arguments into the
463 -- plsql record structure we call the corresponding record
464 -- business process.
465 --
466 per_osv_upd.upd
467 (p_effective_date
468 ,l_rec
469 ,p_gap_warning);
470
471 p_object_version_number := l_rec.object_version_number;
472 --
473 hr_utility.set_location(' Leaving:'||l_proc, 10);
474 End upd;
475 --
476 end per_osv_upd;