1 Package Body pqh_bpl_upd as
2 /* $Header: pqbplrhi.pkb 115.9 2003/04/11 11:44:23 mvankada noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' pqh_bpl_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 pqh_bpl_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 pqh_bpl_shd.g_api_dml := true; -- Set the api dml status
67 --
68 -- Update the pqh_budget_pools Row
69 --
70 update pqh_budget_pools
71 set
72 pool_id = p_rec.pool_id
73 ,name = p_rec.name
74 ,budget_version_id = p_rec.budget_version_id
75 ,budget_unit_id = p_rec.budget_unit_id
76 ,object_version_number = p_rec.object_version_number
77 ,entity_type = p_rec.entity_type
78 ,parent_pool_id = p_rec.parent_pool_id
79 ,business_group_id = p_rec.business_group_id
80 ,approval_status = p_rec.approval_status
81 ,wf_transaction_category_id =p_rec.wf_transaction_category_id
82 where pool_id = p_rec.pool_id;
83 --
84 pqh_bpl_shd.g_api_dml := false; -- Unset the api dml status
85 --
86 hr_utility.set_location(' Leaving:'||l_proc, 10);
87 --
88 Exception
89 When hr_api.check_integrity_violated Then
90 -- A check constraint has been violated
91 pqh_bpl_shd.g_api_dml := false; -- Unset the api dml status
92 pqh_bpl_shd.constraint_error
93 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
94 When hr_api.parent_integrity_violated Then
95 -- Parent integrity has been violated
96 pqh_bpl_shd.g_api_dml := false; -- Unset the api dml status
97 pqh_bpl_shd.constraint_error
98 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
99 When hr_api.unique_integrity_violated Then
100 -- Unique integrity has been violated
101 pqh_bpl_shd.g_api_dml := false; -- Unset the api dml status
102 pqh_bpl_shd.constraint_error
103 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
104 When Others Then
105 pqh_bpl_shd.g_api_dml := false; -- Unset the api dml status
106 Raise;
107 End update_dml;
108 --
109 -- ----------------------------------------------------------------------------
110 -- |------------------------------< pre_update >------------------------------|
111 -- ----------------------------------------------------------------------------
112 -- {Start Of Comments}
113 --
114 -- Description:
115 -- This private procedure contains any processing which is required before
116 -- the update dml.
117 --
118 -- Prerequisites:
119 -- This is an internal procedure which is called from the upd procedure.
120 --
121 -- In Parameters:
122 -- A Pl/Sql record structure.
123 --
124 -- Post Success:
125 -- Processing continues.
126 --
127 -- Post Failure:
128 -- If an error has occurred, an error message and exception wil be raised
129 -- but not handled.
130 --
131 -- Developer Implementation Notes:
132 -- Any pre-processing required before the update dml is issued should be
133 -- coded within this procedure. It is important to note that any 3rd party
134 -- maintenance should be reviewed before placing in this procedure.
135 --
136 -- Access Status:
137 -- Internal Row Handler Use Only.
138 --
139 -- {End Of Comments}
140 -- ----------------------------------------------------------------------------
141 Procedure pre_update
142 (p_rec in pqh_bpl_shd.g_rec_type
143 ) is
144 --
145 l_proc varchar2(72) := g_package||'pre_update';
146 --
147 Begin
148 hr_utility.set_location('Entering:'||l_proc, 5);
149 --
150 hr_utility.set_location(' Leaving:'||l_proc, 10);
151 End pre_update;
152 --
153 -- ----------------------------------------------------------------------------
154 -- |-----------------------------< post_update >------------------------------|
155 -- ----------------------------------------------------------------------------
156 -- {Start Of Comments}
157 --
158 -- Description:
159 -- This private procedure contains any processing which is required after
160 -- the update dml.
161 --
162 -- Prerequisites:
163 -- This is an internal procedure which is called from the upd procedure.
164 --
165 -- In Parameters:
166 -- A Pl/Sql record structure.
167 --
168 -- Post Success:
169 -- Processing continues.
170 --
171 -- Post Failure:
172 -- If an error has occurred, an error message and exception will be raised
173 -- but not handled.
174 --
175 -- Developer Implementation Notes:
176 -- Any post-processing required after the update dml is issued should be
177 -- coded within this procedure. It is important to note that any 3rd party
178 -- maintenance should be reviewed before placing in this procedure.
179 --
180 -- Access Status:
181 -- Internal Row Handler Use Only.
182 --
183 -- {End Of Comments}
184 -- ----------------------------------------------------------------------------
185 Procedure post_update
186 (p_effective_date in date
187 ,p_rec in pqh_bpl_shd.g_rec_type
188 ) is
189 --
190 l_proc varchar2(72) := g_package||'post_update';
191 --
192 Begin
193 hr_utility.set_location('Entering:'||l_proc, 5);
194 begin
195 --
196 pqh_bpl_rku.after_update
197 (p_effective_date => p_effective_date
198 ,p_pool_id
199 => p_rec.pool_id
200 ,p_name
201 => p_rec.name
202 ,p_budget_version_id
203 => p_rec.budget_version_id
204 ,p_budget_unit_id
205 => p_rec.budget_unit_id
206 ,p_object_version_number
207 => p_rec.object_version_number
208 ,p_entity_type
209 => p_rec.entity_type
210 ,p_parent_pool_id
211 => p_rec.parent_pool_id
212 ,p_business_group_id
213 => p_rec.business_group_id
214 ,p_approval_status
215 => p_rec.approval_status
216 ,p_wf_transaction_category_id
217 =>p_rec.wf_transaction_category_id
218 ,p_name_o
219 => pqh_bpl_shd.g_old_rec.name
220 ,p_budget_version_id_o
221 => pqh_bpl_shd.g_old_rec.budget_version_id
222 ,p_budget_unit_id_o
223 => pqh_bpl_shd.g_old_rec.budget_unit_id
224 ,p_object_version_number_o
225 => pqh_bpl_shd.g_old_rec.object_version_number
226 ,p_entity_type_o
227 => pqh_bpl_shd.g_old_rec.entity_type
228 ,p_parent_pool_id_o
229 => pqh_bpl_shd.g_old_rec.parent_pool_id
230 ,p_business_group_id_o
231 => pqh_bpl_shd.g_old_rec.business_group_id
232 ,p_approval_status_o
233 => pqh_bpl_shd.g_old_rec.approval_status
234 ,p_wf_transaction_category_id_o
235 => pqh_bpl_shd.g_old_rec.wf_transaction_category_id
236 );
237 --
238 exception
239 --
240 when hr_api.cannot_find_prog_unit then
241 --
242 hr_api.cannot_find_prog_unit_error
243 (p_module_name => 'PQH_BUDGET_POOLS'
244 ,p_hook_type => 'AU');
245 --
246 end;
247 --
248 hr_utility.set_location(' Leaving:'||l_proc, 10);
249 End post_update;
250 --
251 -- ----------------------------------------------------------------------------
252 -- |-----------------------------< convert_defs >-----------------------------|
253 -- ----------------------------------------------------------------------------
254 -- {Start Of Comments}
255 --
256 -- Description:
257 -- The Convert_Defs procedure has one very important function:
258 -- It must return the record structure for the row with all system defaulted
259 -- values converted into its corresponding parameter value for update. When
260 -- we attempt to update a row through the Upd process , certain
261 -- parameters can be defaulted which enables flexibility in the calling of
262 -- the upd process (e.g. only attributes which need to be updated need to be
263 -- specified). For the upd process to determine which attributes
264 -- have NOT been specified we need to check if the parameter has a reserved
265 -- system default value. Therefore, for all parameters which have a
266 -- corresponding reserved system default mechanism specified we need to
267 -- check if a system default is being used. If a system default is being
268 -- used then we convert the defaulted value into its corresponding attribute
269 -- value held in the g_old_rec data structure.
270 --
271 -- Prerequisites:
272 -- This private function can only be called from the upd process.
273 --
274 -- In Parameters:
275 -- A Pl/Sql record structure.
276 --
277 -- Post Success:
278 -- The record structure will be returned with all system defaulted parameter
279 -- values converted into its current row attribute value.
280 --
281 -- Post Failure:
282 -- No direct error handling is required within this function. Any possible
283 -- errors within this procedure will be a PL/SQL value error due to
284 -- conversion of datatypes or data lengths.
285 --
286 -- Developer Implementation Notes:
287 -- None.
288 --
289 -- Access Status:
290 -- Internal Row Handler Use Only.
291 --
292 -- {End Of Comments}
293 -- ----------------------------------------------------------------------------
294 Procedure convert_defs
295 (p_rec in out nocopy pqh_bpl_shd.g_rec_type
296 ) is
297 --
298 Begin
299 --
300 -- We must now examine each argument value in the
301 -- p_rec plsql record structure
302 -- to see if a system default is being used. If a system default
303 -- is being used then we must set to the 'current' argument value.
304 --
305 If (p_rec.name = hr_api.g_varchar2) then
306 p_rec.name :=
307 pqh_bpl_shd.g_old_rec.name;
308 End If;
309 If (p_rec.budget_version_id = hr_api.g_number) then
310 p_rec.budget_version_id :=
311 pqh_bpl_shd.g_old_rec.budget_version_id;
312 End If;
313 If (p_rec.budget_unit_id = hr_api.g_number) then
314 p_rec.budget_unit_id :=
315 pqh_bpl_shd.g_old_rec.budget_unit_id;
316 End If;
317 If (p_rec.entity_type = hr_api.g_varchar2) then
318 p_rec.entity_type :=
319 pqh_bpl_shd.g_old_rec.entity_type;
320 End If;
321 If (p_rec.parent_pool_id = hr_api.g_number) then
322 p_rec.parent_pool_id :=
323 pqh_bpl_shd.g_old_rec.parent_pool_id;
324 End If;
325 If (p_rec.business_group_id = hr_api.g_number) then
326 p_rec.business_group_id :=
327 pqh_bpl_shd.g_old_rec.business_group_id;
328 End If;
329 If (p_rec.approval_status = hr_api.g_varchar2) then
330 p_rec.approval_status :=
331 pqh_bpl_shd.g_old_rec.approval_status;
332 End If;
333 If (p_rec.wf_transaction_category_id= hr_api.g_number) then
334 p_rec.wf_transaction_category_id:=
335 pqh_bpl_shd.g_old_rec.wf_transaction_category_id;
336 End If;
337
338 --
339 End convert_defs;
340 --
341 -- ----------------------------------------------------------------------------
342 -- |---------------------------------< upd >----------------------------------|
343 -- ----------------------------------------------------------------------------
344 Procedure upd
345 (p_effective_date in date
346 ,p_rec in out nocopy pqh_bpl_shd.g_rec_type
347 ) is
348 --
349 l_proc varchar2(72) := g_package||'upd';
350 --
351 Begin
352 hr_utility.set_location('Entering:'||l_proc, 5);
353 --
354 -- We must lock the row which we need to update.
355 --
356 pqh_bpl_shd.lck
357 (p_rec.pool_id
358 ,p_rec.object_version_number
359 );
360 --
361 -- 1. During an update system defaults are used to determine if
362 -- arguments have been defaulted or not. We must therefore
363 -- derive the full record structure values to be updated.
364 --
365 -- 2. Call the supporting update validate operations.
366 --
367 convert_defs(p_rec);
368 pqh_bpl_bus.update_validate
369 (p_effective_date
370 ,p_rec
371 );
372 --
373 -- Call to raise any errors on multi-message list
374 hr_multi_message.end_validation_set;
375 --
376 -- Call the supporting pre-update operation
377 --
378 pqh_bpl_upd.pre_update(p_rec);
379 --
380 -- Update the row.
381 --
382 pqh_bpl_upd.update_dml(p_rec);
383 --
384 -- Call the supporting post-update operation
385 --
386 pqh_bpl_upd.post_update
387 (p_effective_date
388 ,p_rec
389 );
390 --
391 -- Call to raise any errors on multi-message list
392 hr_multi_message.end_validation_set;
393 End upd;
394 --
395 -- ----------------------------------------------------------------------------
396 -- |---------------------------------< upd >----------------------------------|
397 -- ----------------------------------------------------------------------------
398 Procedure upd
399 (p_effective_date in date
400 ,p_pool_id in number
401 ,p_object_version_number in out nocopy number
402 ,p_name in varchar2 default hr_api.g_varchar2
403 ,p_budget_version_id in number default hr_api.g_number
404 ,p_budget_unit_id in number default hr_api.g_number
405 ,p_entity_type in varchar2 default hr_api.g_varchar2
406 ,p_parent_pool_id in number default hr_api.g_number
407 ,p_business_group_id in number default hr_api.g_number
408 ,p_approval_status in varchar2 default hr_api.g_varchar2
409 ,p_wf_transaction_category_id in number default hr_api.g_number
410 ) is
411 --
412 l_rec pqh_bpl_shd.g_rec_type;
413 l_proc varchar2(72) := g_package||'upd';
414 --
415 Begin
416 hr_utility.set_location('Entering:'||l_proc, 5);
417 --
418 -- Call conversion function to turn arguments into the
419 -- l_rec structure.
420 --
421 l_rec :=
422 pqh_bpl_shd.convert_args
423 (p_pool_id
424 ,p_name
425 ,p_budget_version_id
426 ,p_budget_unit_id
427 ,p_object_version_number
428 ,p_entity_type
429 ,p_parent_pool_id
430 ,p_business_group_id
431 ,p_approval_status
432 ,p_wf_transaction_category_id
433 );
434 --
435 -- Having converted the arguments into the
436 -- plsql record structure we call the corresponding record
437 -- business process.
438 --
439 pqh_bpl_upd.upd
440 (p_effective_date
441 ,l_rec
442 );
443 p_object_version_number := l_rec.object_version_number;
444 --
445 hr_utility.set_location(' Leaving:'||l_proc, 10);
446 End upd;
447 --
448 end pqh_bpl_upd;