1 Package Body per_stc_upd as
2 /* $Header: pestcrhi.pkb 120.1 2005/08/29 11:48:34 ndorai noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' per_stc_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_stc_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 --
67 --
68 -- Update the per_solution_type_cmpts Row
69 --
70 update per_solution_type_cmpts
71 set
72 component_name = p_rec.component_name
73 ,solution_type_name = p_rec.solution_type_name
74 ,legislation_code = p_rec.legislation_code
75 ,api_name = p_rec.api_name
76 ,parent_component_name = p_rec.parent_component_name
77 ,updateable = p_rec.updateable
78 ,extensible = p_rec.extensible
79 ,object_version_number = p_rec.object_version_number
80 where component_name = p_rec.component_name
81 and solution_type_name = p_rec.solution_type_name;
82 --
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 --
91 per_stc_shd.constraint_error
92 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
93 When hr_api.parent_integrity_violated Then
94 -- Parent integrity has been violated
95 --
96 per_stc_shd.constraint_error
97 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
98 When hr_api.unique_integrity_violated Then
99 -- Unique integrity has been violated
100 --
101 per_stc_shd.constraint_error
102 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
103 When Others Then
104 --
105 Raise;
106 End update_dml;
107 --
108 -- ----------------------------------------------------------------------------
109 -- |------------------------------< pre_update >------------------------------|
110 -- ----------------------------------------------------------------------------
111 -- {Start Of Comments}
112 --
113 -- Description:
114 -- This private procedure contains any processing which is required before
115 -- the update dml.
116 --
117 -- Prerequisites:
118 -- This is an internal procedure which is called from the upd procedure.
119 --
120 -- In Parameters:
121 -- A Pl/Sql record structure.
122 --
123 -- Post Success:
124 -- Processing continues.
125 --
126 -- Post Failure:
127 -- If an error has occurred, an error message and exception wil be raised
128 -- but not handled.
129 --
130 -- Developer Implementation Notes:
131 -- Any pre-processing required before the update dml is issued should be
132 -- coded within this procedure. It is important to note that any 3rd party
133 -- maintenance should be reviewed before placing in this procedure.
134 --
135 -- Access Status:
136 -- Internal Row Handler Use Only.
137 --
138 -- {End Of Comments}
139 -- ----------------------------------------------------------------------------
140 Procedure pre_update
141 (p_rec in per_stc_shd.g_rec_type
142 ) is
143 --
144 l_proc varchar2(72) := g_package||'pre_update';
145 --
146 Begin
147 hr_utility.set_location('Entering:'||l_proc, 5);
148 --
149 hr_utility.set_location(' Leaving:'||l_proc, 10);
150 End pre_update;
151 --
152 -- ----------------------------------------------------------------------------
153 -- |-----------------------------< post_update >------------------------------|
154 -- ----------------------------------------------------------------------------
155 -- {Start Of Comments}
156 --
157 -- Description:
158 -- This private procedure contains any processing which is required after
159 -- the update dml.
160 --
161 -- Prerequisites:
162 -- This is an internal procedure which is called from the upd procedure.
163 --
164 -- In Parameters:
165 -- A Pl/Sql record structure.
166 --
167 -- Post Success:
168 -- Processing continues.
169 --
170 -- Post Failure:
171 -- If an error has occurred, an error message and exception will be raised
172 -- but not handled.
173 --
174 -- Developer Implementation Notes:
175 -- Any post-processing required after the update dml is issued should be
176 -- coded within this procedure. It is important to note that any 3rd party
177 -- maintenance should be reviewed before placing in this procedure.
178 --
179 -- Access Status:
180 -- Internal Row Handler Use Only.
181 --
182 -- {End Of Comments}
183 -- ----------------------------------------------------------------------------
184 Procedure post_update
185 (p_effective_date in date
186 ,p_rec in per_stc_shd.g_rec_type
187 ) is
188 --
189 l_proc varchar2(72) := g_package||'post_update';
190 --
191 Begin
192 hr_utility.set_location('Entering:'||l_proc, 5);
193 begin
194 --
195 per_stc_rku.after_update
196 (p_effective_date => p_effective_date
197 ,p_component_name
198 => p_rec.component_name
199 ,p_solution_type_name
200 => p_rec.solution_type_name
201 ,p_legislation_code
202 => p_rec.legislation_code
203 ,p_api_name
204 => p_rec.api_name
205 ,p_parent_component_name
206 => p_rec.parent_component_name
207 ,p_updateable
208 => p_rec.updateable
209 ,p_extensible
210 => p_rec.extensible
211 ,p_object_version_number
212 => p_rec.object_version_number
213 ,p_api_name_o
214 => per_stc_shd.g_old_rec.api_name
215 ,p_parent_component_name_o
216 => per_stc_shd.g_old_rec.parent_component_name
217 ,p_updateable_o
218 => per_stc_shd.g_old_rec.updateable
219 ,p_extensible_o
220 => per_stc_shd.g_old_rec.extensible
221 ,p_object_version_number_o
222 => per_stc_shd.g_old_rec.object_version_number
223 );
224 --
225 exception
226 --
227 when hr_api.cannot_find_prog_unit then
228 --
229 hr_api.cannot_find_prog_unit_error
230 (p_module_name => 'PER_SOLUTION_TYPE_CMPTS'
231 ,p_hook_type => 'AU');
232 --
233 end;
234 --
235 hr_utility.set_location(' Leaving:'||l_proc, 10);
236 End post_update;
237 --
238 -- ----------------------------------------------------------------------------
239 -- |-----------------------------< convert_defs >-----------------------------|
240 -- ----------------------------------------------------------------------------
241 -- {Start Of Comments}
242 --
243 -- Description:
244 -- The Convert_Defs procedure has one very important function:
245 -- It must return the record structure for the row with all system defaulted
246 -- values converted into its corresponding parameter value for update. When
247 -- we attempt to update a row through the Upd process , certain
248 -- parameters can be defaulted which enables flexibility in the calling of
249 -- the upd process (e.g. only attributes which need to be updated need to be
250 -- specified). For the upd process to determine which attributes
251 -- have NOT been specified we need to check if the parameter has a reserved
252 -- system default value. Therefore, for all parameters which have a
253 -- corresponding reserved system default mechanism specified we need to
254 -- check if a system default is being used. If a system default is being
255 -- used then we convert the defaulted value into its corresponding attribute
256 -- value held in the g_old_rec data structure.
257 --
258 -- Prerequisites:
259 -- This private function can only be called from the upd process.
260 --
261 -- In Parameters:
262 -- A Pl/Sql record structure.
263 --
264 -- Post Success:
265 -- The record structure will be returned with all system defaulted parameter
266 -- values converted into its current row attribute value.
267 --
268 -- Post Failure:
269 -- No direct error handling is required within this function. Any possible
270 -- errors within this procedure will be a PL/SQL value error due to
271 -- conversion of datatypes or data lengths.
272 --
273 -- Developer Implementation Notes:
274 -- None.
275 --
276 -- Access Status:
277 -- Internal Row Handler Use Only.
278 --
279 -- {End Of Comments}
280 -- ----------------------------------------------------------------------------
281 Procedure convert_defs
282 (p_rec in out nocopy per_stc_shd.g_rec_type
283 ) is
284 --
285 Begin
286 --
287 -- We must now examine each argument value in the
288 -- p_rec plsql record structure
289 -- to see if a system default is being used. If a system default
290 -- is being used then we must set to the 'current' argument value.
291 --
292 If (p_rec.api_name = hr_api.g_varchar2) then
293 p_rec.api_name :=
294 per_stc_shd.g_old_rec.api_name;
295 End If;
296 If (p_rec.parent_component_name = hr_api.g_varchar2) then
297 p_rec.parent_component_name :=
298 per_stc_shd.g_old_rec.parent_component_name;
299 End If;
300 If (p_rec.updateable = hr_api.g_varchar2) then
301 p_rec.updateable :=
302 per_stc_shd.g_old_rec.updateable;
303 End If;
304 If (p_rec.extensible = hr_api.g_varchar2) then
305 p_rec.extensible :=
306 per_stc_shd.g_old_rec.extensible;
307 End If;
308 --
309 End convert_defs;
310 --
311 -- ----------------------------------------------------------------------------
312 -- |---------------------------------< upd >----------------------------------|
313 -- ----------------------------------------------------------------------------
314 Procedure upd
315 (p_effective_date in date
316 ,p_rec in out nocopy per_stc_shd.g_rec_type
317 ) is
318 --
319 l_proc varchar2(72) := g_package||'upd';
320 --
321 Begin
322 hr_utility.set_location('Entering:'||l_proc, 5);
323 --
324 -- We must lock the row which we need to update.
325 --
326 per_stc_shd.lck
327 (p_rec.component_name
328 ,p_rec.solution_type_name
329 ,p_rec.legislation_code
330 ,p_rec.object_version_number
331 );
332 --
333 -- 1. During an update system defaults are used to determine if
334 -- arguments have been defaulted or not. We must therefore
335 -- derive the full record structure values to be updated.
336 --
337 -- 2. Call the supporting update validate operations.
338 --
339 convert_defs(p_rec);
340 per_stc_bus.update_validate
341 (p_effective_date
342 ,p_rec
343 );
344 --
345 -- Call to raise any errors on multi-message list
346 hr_multi_message.end_validation_set;
347 --
348 -- Call the supporting pre-update operation
349 --
350 per_stc_upd.pre_update(p_rec);
351 --
352 -- Update the row.
353 --
354 per_stc_upd.update_dml(p_rec);
355 --
356 -- Call the supporting post-update operation
357 --
358 per_stc_upd.post_update
359 (p_effective_date
360 ,p_rec
361 );
362 --
363 -- Call to raise any errors on multi-message list
364 hr_multi_message.end_validation_set;
365 End upd;
366 --
367 -- ----------------------------------------------------------------------------
368 -- |---------------------------------< upd >----------------------------------|
369 -- ----------------------------------------------------------------------------
370 Procedure upd
371 (p_effective_date in date
372 ,p_component_name in varchar2
373 ,p_solution_type_name in varchar2
374 ,p_legislation_code in varchar2
375 ,p_object_version_number in out nocopy number
376 ,p_api_name in varchar2 default hr_api.g_varchar2
377 ,p_updateable in varchar2 default hr_api.g_varchar2
378 ,p_extensible in varchar2 default hr_api.g_varchar2
379 ,p_parent_component_name in varchar2 default hr_api.g_varchar2
380 ) is
381 --
382 l_rec per_stc_shd.g_rec_type;
383 l_proc varchar2(72) := g_package||'upd';
384 --
385 Begin
386 hr_utility.set_location('Entering:'||l_proc, 5);
387 --
388 -- Call conversion function to turn arguments into the
389 -- l_rec structure.
390 --
391 l_rec :=
392 per_stc_shd.convert_args
393 (p_component_name
394 ,p_solution_type_name
395 ,p_legislation_code
396 ,p_api_name
397 ,p_parent_component_name
398 ,p_updateable
399 ,p_extensible
400 ,p_object_version_number
401 );
402 --
403 -- Having converted the arguments into the
404 -- plsql record structure we call the corresponding record
405 -- business process.
406 --
407 per_stc_upd.upd
408 (p_effective_date
409 ,l_rec
410 );
411 p_object_version_number := l_rec.object_version_number;
412 --
413 hr_utility.set_location(' Leaving:'||l_proc, 10);
414 End upd;
415 --
416 end per_stc_upd;
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