1 Package Body ben_xwc_upd as
2 /* $Header: bexwcrhi.pkb 120.3 2006/04/27 11:31:07 tjesumic noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' ben_xwc_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(p_rec in out nocopy ben_xwc_shd.g_rec_type) is
55 --
56 l_proc varchar2(72) := g_package||'update_dml';
57 --
58 Begin
59 hr_utility.set_location('Entering:'||l_proc, 5);
60 --
61 -- Increment the object version
62 --
63 p_rec.object_version_number := p_rec.object_version_number + 1;
64 --
65 ben_xwc_shd.g_api_dml := true; -- Set the api dml status
66 --
67 -- Update the ben_ext_where_clause Row
68 --
69 update ben_ext_where_clause
70 set
71 ext_where_clause_id = p_rec.ext_where_clause_id,
72 seq_num = p_rec.seq_num,
73 oper_cd = p_rec.oper_cd,
74 val = p_rec.val,
75 and_or_cd = p_rec.and_or_cd,
76 ext_data_elmt_id = p_rec.ext_data_elmt_id,
77 cond_ext_data_elmt_id = p_rec.cond_ext_data_elmt_id,
78 ext_rcd_in_file_id = p_rec.ext_rcd_in_file_id,
79 ext_data_elmt_in_rcd_id = p_rec.ext_data_elmt_in_rcd_id,
80 business_group_id = p_rec.business_group_id,
81 legislation_code = p_rec.legislation_code,
82 last_update_date = p_rec.last_update_date,
83 last_updated_by = p_rec.last_updated_by,
84 last_update_login = p_rec.last_update_login,
85 object_version_number = p_rec.object_version_number,
86 cond_ext_data_elmt_in_rcd_id = p_rec.cond_ext_data_elmt_in_rcd_id
87 where ext_where_clause_id = p_rec.ext_where_clause_id;
88 --
89 ben_xwc_shd.g_api_dml := false; -- Unset the api dml status
90 --
91 hr_utility.set_location(' Leaving:'||l_proc, 10);
92 --
93 Exception
94 When hr_api.check_integrity_violated Then
95 -- A check constraint has been violated
96 ben_xwc_shd.g_api_dml := false; -- Unset the api dml status
97 ben_xwc_shd.constraint_error
98 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
99 When hr_api.parent_integrity_violated Then
100 -- Parent integrity has been violated
101 ben_xwc_shd.g_api_dml := false; -- Unset the api dml status
102 ben_xwc_shd.constraint_error
103 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
104 When hr_api.unique_integrity_violated Then
105 -- Unique integrity has been violated
106 ben_xwc_shd.g_api_dml := false; -- Unset the api dml status
107 ben_xwc_shd.constraint_error
108 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
109 When Others Then
110 ben_xwc_shd.g_api_dml := false; -- Unset the api dml status
111 Raise;
112 End update_dml;
113 --
114 -- ----------------------------------------------------------------------------
115 -- |------------------------------< pre_update >------------------------------|
116 -- ----------------------------------------------------------------------------
117 -- {Start Of Comments}
118 --
119 -- Description:
120 -- This private procedure contains any processing which is required before
121 -- the update dml.
122 --
123 -- Prerequisites:
124 -- This is an internal procedure which is called from the upd procedure.
125 --
126 -- In Parameters:
127 -- A Pl/Sql record structre.
128 --
129 -- Post Success:
130 -- Processing continues.
131 --
132 -- Post Failure:
133 -- If an error has occurred, an error message and exception will be raised
134 -- but not handled.
135 --
136 -- Developer Implementation Notes:
137 -- Any pre-processing required before the update dml is issued should be
138 -- coded within this procedure. It is important to note that any 3rd party
139 -- maintenance should be reviewed before placing in this procedure.
140 --
141 -- Access Status:
142 -- Internal Row Handler Use Only.
143 --
144 -- {End Of Comments}
145 -- ----------------------------------------------------------------------------
146 Procedure pre_update(p_rec in ben_xwc_shd.g_rec_type) 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 the
163 -- 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 structre.
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,p_rec in ben_xwc_shd.g_rec_type) is
190 --
191 l_proc varchar2(72) := g_package||'post_update';
192 --
193 Begin
194 hr_utility.set_location('Entering:'||l_proc, 5);
195 --
196 --
197 -- Start of API User Hook for post_update.
198 --
199 begin
200 --
201 ben_xwc_rku.after_update
202 (
203 p_ext_where_clause_id =>p_rec.ext_where_clause_id
204 ,p_seq_num =>p_rec.seq_num
205 ,p_oper_cd =>p_rec.oper_cd
206 ,p_val =>p_rec.val
207 ,p_and_or_cd =>p_rec.and_or_cd
208 ,p_ext_data_elmt_id =>p_rec.ext_data_elmt_id
209 ,p_cond_ext_data_elmt_id =>p_rec.cond_ext_data_elmt_id
210 ,p_ext_rcd_in_file_id =>p_rec.ext_rcd_in_file_id
211 ,p_ext_data_elmt_in_rcd_id =>p_rec.ext_data_elmt_in_rcd_id
212 ,p_business_group_id =>p_rec.business_group_id
213 ,p_legislation_code =>p_rec.legislation_code
214 ,p_object_version_number =>p_rec.object_version_number
215 ,p_cond_ext_data_elmt_in_rcd_id =>p_rec.cond_ext_data_elmt_in_rcd_id
216 ,p_effective_date =>p_effective_date
217 ,p_seq_num_o =>ben_xwc_shd.g_old_rec.seq_num
218 ,p_oper_cd_o =>ben_xwc_shd.g_old_rec.oper_cd
219 ,p_val_o =>ben_xwc_shd.g_old_rec.val
220 ,p_and_or_cd_o =>ben_xwc_shd.g_old_rec.and_or_cd
221 ,p_ext_data_elmt_id_o =>ben_xwc_shd.g_old_rec.ext_data_elmt_id
222 ,p_cond_ext_data_elmt_id_o =>ben_xwc_shd.g_old_rec.cond_ext_data_elmt_id
223 ,p_ext_rcd_in_file_id_o =>ben_xwc_shd.g_old_rec.ext_rcd_in_file_id
224 ,p_ext_data_elmt_in_rcd_id_o =>ben_xwc_shd.g_old_rec.ext_data_elmt_in_rcd_id
225 ,p_business_group_id_o =>ben_xwc_shd.g_old_rec.business_group_id
226 ,p_legislation_code_o =>ben_xwc_shd.g_old_rec.legislation_code
227 ,p_object_version_number_o =>ben_xwc_shd.g_old_rec.object_version_number
228 ,p_cond_ext_data_elmt_in_rcd__o=>ben_xwc_shd.g_old_rec.cond_ext_data_elmt_in_rcd_id
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 => 'ben_ext_where_clause'
237 ,p_hook_type => 'AU');
238 --
239 end;
240 --
241 -- End of API User Hook for post_update.
242 --
243 --
244 hr_utility.set_location(' Leaving:'||l_proc, 10);
245 End post_update;
246 --
247 -- ----------------------------------------------------------------------------
248 -- |-----------------------------< convert_defs >-----------------------------|
249 -- ----------------------------------------------------------------------------
250 -- {Start Of Comments}
251 --
252 -- Description:
253 -- The Convert_Defs procedure has one very important function:
254 -- It must return the record structure for the row with all system defaulted
255 -- values converted into its corresponding parameter value for update. When
256 -- we attempt to update a row through the Upd process , certain
257 -- parameters can be defaulted which enables flexibility in the calling of
258 -- the upd process (e.g. only attributes which need to be updated need to be
259 -- specified). For the upd process to determine which attributes
260 -- have NOT been specified we need to check if the parameter has a reserved
261 -- system default value. Therefore, for all parameters which have a
262 -- corresponding reserved system default mechanism specified we need to
263 -- check if a system default is being used. If a system default is being
264 -- used then we convert the defaulted value into its corresponding attribute
265 -- value held in the g_old_rec data structure.
266 --
267 -- Prerequisites:
268 -- This private function can only be called from the upd process.
269 --
270 -- In Parameters:
271 -- A Pl/Sql record structre.
272 --
273 -- Post Success:
274 -- The record structure will be returned with all system defaulted parameter
275 -- values converted into its current row attribute value.
276 --
277 -- Post Failure:
278 -- No direct error handling is required within this function. Any possible
279 -- errors within this procedure will be a PL/SQL value error due to conversion
280 -- of datatypes or data lengths.
281 --
282 -- Developer Implementation Notes:
283 -- None.
284 --
285 -- Access Status:
286 -- Internal Row Handler Use Only.
287 --
288 -- {End Of Comments}
289 -- ----------------------------------------------------------------------------
290 Procedure convert_defs(p_rec in out nocopy ben_xwc_shd.g_rec_type) is
291 --
292 l_proc varchar2(72) := g_package||'convert_defs';
293 --
294 Begin
295 --
296 hr_utility.set_location('Entering:'||l_proc, 5);
297 --
298 -- We must now examine each argument value in the
299 -- p_rec plsql record structure
300 -- to see if a system default is being used. If a system default
301 -- is being used then we must set to the 'current' argument value.
302 --
303 If (p_rec.seq_num = hr_api.g_number) then
304 p_rec.seq_num :=
305 ben_xwc_shd.g_old_rec.seq_num;
306 End If;
307 If (p_rec.oper_cd = hr_api.g_varchar2) then
308 p_rec.oper_cd :=
309 ben_xwc_shd.g_old_rec.oper_cd;
310 End If;
311 If (p_rec.val = hr_api.g_varchar2) then
312 p_rec.val :=
313 ben_xwc_shd.g_old_rec.val;
314 End If;
315 If (p_rec.and_or_cd = hr_api.g_varchar2) then
316 p_rec.and_or_cd :=
317 ben_xwc_shd.g_old_rec.and_or_cd;
318 End If;
319 If (p_rec.ext_data_elmt_id = hr_api.g_number) then
320 p_rec.ext_data_elmt_id :=
321 ben_xwc_shd.g_old_rec.ext_data_elmt_id;
322 End If;
323 If (p_rec.cond_ext_data_elmt_id = hr_api.g_number) then
324 p_rec.cond_ext_data_elmt_id :=
325 ben_xwc_shd.g_old_rec.cond_ext_data_elmt_id;
326 End If;
327 If (p_rec.ext_rcd_in_file_id = hr_api.g_number) then
328 p_rec.ext_rcd_in_file_id :=
329 ben_xwc_shd.g_old_rec.ext_rcd_in_file_id;
330 End If;
331 If (p_rec.ext_data_elmt_in_rcd_id = hr_api.g_number) then
332 p_rec.ext_data_elmt_in_rcd_id :=
333 ben_xwc_shd.g_old_rec.ext_data_elmt_in_rcd_id;
334 End If;
335 If (p_rec.business_group_id = hr_api.g_number) then
336 p_rec.business_group_id :=
337 ben_xwc_shd.g_old_rec.business_group_id;
338 End If;
339 If (p_rec.legislation_code = hr_api.g_varchar2) then
340 p_rec.legislation_code :=
341 ben_xwc_shd.g_old_rec.legislation_code;
342 End If;
343 If (p_rec.cond_ext_data_elmt_in_rcd_id = hr_api.g_number) then
344 p_rec.cond_ext_data_elmt_in_rcd_id :=
345 ben_xwc_shd.g_old_rec.cond_ext_data_elmt_in_rcd_id;
346 End If;
347 --
348 hr_utility.set_location(' Leaving:'||l_proc, 10);
349 --
350 End convert_defs;
351 --
352 -- ----------------------------------------------------------------------------
353 -- |---------------------------------< upd >----------------------------------|
354 -- ----------------------------------------------------------------------------
355 Procedure upd
356 (
357 p_effective_date in date,
358 p_rec in out nocopy ben_xwc_shd.g_rec_type
359 ) is
360 --
361 l_proc varchar2(72) := g_package||'upd';
362 --
363 Begin
364 hr_utility.set_location('Entering:'||l_proc, 5);
365 --
366 -- We must lock the row which we need to update.
367 --
368 ben_xwc_shd.lck
369 (
370 p_rec.ext_where_clause_id,
371 p_rec.object_version_number
372 );
373 --
374 -- 1. During an update system defaults are used to determine if
375 -- arguments have been defaulted or not. We must therefore
376 -- derive the full record structure values to be updated.
377 --
378 -- 2. Call the supporting update validate operations.
379 --
380 convert_defs(p_rec);
381 ben_xwc_bus.update_validate(p_rec
382 ,p_effective_date);
383 --
384 -- Call the supporting pre-update operation
385 --
386 pre_update(p_rec);
387 --
388 -- Update the row.
389 --
390 update_dml(p_rec);
391 --
392 -- Call the supporting post-update operation
393 --
394 post_update(
395 p_effective_date,p_rec);
396 End upd;
397 --
398 -- ----------------------------------------------------------------------------
399 -- |---------------------------------< upd >----------------------------------|
400 -- ----------------------------------------------------------------------------
401 Procedure upd
402 (
403 p_effective_date in date,
404 p_ext_where_clause_id in number,
405 p_seq_num in number default hr_api.g_number,
406 p_oper_cd in varchar2 default hr_api.g_varchar2,
407 p_val in varchar2 default hr_api.g_varchar2,
408 p_and_or_cd in varchar2 default hr_api.g_varchar2,
409 p_ext_data_elmt_id in number default hr_api.g_number,
410 p_cond_ext_data_elmt_id in number default hr_api.g_number,
411 p_ext_rcd_in_file_id in number default hr_api.g_number,
412 p_ext_data_elmt_in_rcd_id in number default hr_api.g_number,
413 p_business_group_id in number default hr_api.g_number,
414 p_legislation_code in varchar2 default hr_api.g_varchar2,
415 p_last_update_date in date default hr_api.g_date,
416 p_creation_date in date default hr_api.g_date,
417 p_last_updated_by in number default hr_api.g_number,
418 p_last_update_login in number default hr_api.g_number,
419 p_created_by in number default hr_api.g_number,
420 p_object_version_number in out nocopy number,
421 p_cond_ext_data_elmt_in_rcd_id in number default hr_api.g_number
422 ) is
423 --
424 l_rec ben_xwc_shd.g_rec_type;
425 l_proc varchar2(72) := g_package||'upd';
426 --
427 Begin
428 hr_utility.set_location('Entering:'||l_proc, 5);
429 --
430 -- Call conversion function to turn arguments into the
431 -- l_rec structure.
432 --
433 l_rec :=
434 ben_xwc_shd.convert_args
435 (
436 p_ext_where_clause_id,
437 p_seq_num,
438 p_oper_cd,
439 p_val,
440 p_and_or_cd,
441 p_ext_data_elmt_id,
442 p_cond_ext_data_elmt_id,
443 p_ext_rcd_in_file_id,
444 p_ext_data_elmt_in_rcd_id,
445 p_business_group_id,
446 p_legislation_code,
447 p_last_update_date ,
448 p_creation_date ,
449 p_last_updated_by ,
450 p_last_update_login,
451 p_created_by ,
452 p_object_version_number,
453 p_cond_ext_data_elmt_in_rcd_id
454 );
455 --
456 -- Having converted the arguments into the
457 -- plsql record structure we call the corresponding record
458 -- business process.
459 --
460 upd(
461 p_effective_date,l_rec);
462 p_object_version_number := l_rec.object_version_number;
463 --
464 hr_utility.set_location(' Leaving:'||l_proc, 10);
465 End upd;
466 --
467 end ben_xwc_upd;