1 Package Body per_sls_upd as
2 /* $Header: peslsrhi.pkb 115.2 2003/08/07 23:58:22 vkonda noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' per_sls_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_sls_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_sets Row
69 --
70 update per_solution_sets
71 set
72 solution_set_name = p_rec.solution_set_name
73 ,user_id = p_rec.user_id
74 ,description = p_rec.description
75 ,status = p_rec.status
76 ,solution_set_impl_id = p_rec.solution_set_impl_id
77 ,object_version_number = p_rec.object_version_number
78 where solution_set_name = p_rec.solution_set_name
79 and user_id = p_rec.user_id;
80 --
81 --
82 --
83 hr_utility.set_location(' Leaving:'||l_proc, 10);
84 --
85 Exception
86 When hr_api.check_integrity_violated Then
87 -- A check constraint has been violated
88 --
89 per_sls_shd.constraint_error
90 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
91 When hr_api.parent_integrity_violated Then
92 -- Parent integrity has been violated
93 --
94 per_sls_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 --
99 per_sls_shd.constraint_error
100 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
101 When Others Then
102 --
103 Raise;
104 End update_dml;
105 --
106 -- ----------------------------------------------------------------------------
107 -- |------------------------------< pre_update >------------------------------|
108 -- ----------------------------------------------------------------------------
109 -- {Start Of Comments}
110 --
111 -- Description:
112 -- This private procedure contains any processing which is required before
113 -- the update dml.
114 --
115 -- Prerequisites:
116 -- This is an internal procedure which is called from the upd procedure.
117 --
118 -- In Parameters:
119 -- A Pl/Sql record structure.
120 --
121 -- Post Success:
122 -- Processing continues.
123 --
124 -- Post Failure:
125 -- If an error has occurred, an error message and exception wil be raised
126 -- but not handled.
127 --
128 -- Developer Implementation Notes:
129 -- Any pre-processing required before the update dml is issued should be
130 -- coded within this procedure. It is important to note that any 3rd party
131 -- maintenance should be reviewed before placing in this procedure.
132 --
133 -- Access Status:
134 -- Internal Row Handler Use Only.
135 --
136 -- {End Of Comments}
137 -- ----------------------------------------------------------------------------
138 Procedure pre_update
139 (p_rec in per_sls_shd.g_rec_type
140 ) is
141 --
142 l_proc varchar2(72) := g_package||'pre_update';
143 --
144 Begin
145 hr_utility.set_location('Entering:'||l_proc, 5);
146 --
147 hr_utility.set_location(' Leaving:'||l_proc, 10);
148 End pre_update;
149 --
150 -- ----------------------------------------------------------------------------
151 -- |-----------------------------< post_update >------------------------------|
152 -- ----------------------------------------------------------------------------
153 -- {Start Of Comments}
154 --
155 -- Description:
156 -- This private procedure contains any processing which is required after
157 -- the update dml.
158 --
159 -- Prerequisites:
160 -- This is an internal procedure which is called from the upd procedure.
161 --
162 -- In Parameters:
163 -- A Pl/Sql record structure.
164 --
165 -- Post Success:
166 -- Processing continues.
167 --
168 -- Post Failure:
169 -- If an error has occurred, an error message and exception will be raised
170 -- but not handled.
171 --
172 -- Developer Implementation Notes:
173 -- Any post-processing required after the update dml is issued should be
174 -- coded within this procedure. It is important to note that any 3rd party
175 -- maintenance should be reviewed before placing in this procedure.
176 --
177 -- Access Status:
178 -- Internal Row Handler Use Only.
179 --
180 -- {End Of Comments}
181 -- ----------------------------------------------------------------------------
182 Procedure post_update
183 (p_effective_date in date
184 ,p_rec in per_sls_shd.g_rec_type
185 ) is
186 --
187 l_proc varchar2(72) := g_package||'post_update';
188 --
189 Begin
190 hr_utility.set_location('Entering:'||l_proc, 5);
191 begin
192 --
193 per_sls_rku.after_update
194 (p_effective_date => p_effective_date
195 ,p_solution_set_name
196 => p_rec.solution_set_name
197 ,p_user_id
198 => p_rec.user_id
199 ,p_description
200 => p_rec.description
201 ,p_status
202 => p_rec.status
203 ,p_solution_set_impl_id
204 => p_rec.solution_set_impl_id
205 ,p_object_version_number
206 => p_rec.object_version_number
207 ,p_description_o
208 => per_sls_shd.g_old_rec.description
209 ,p_status_o
210 => per_sls_shd.g_old_rec.status
211 ,p_solution_set_impl_id_o
212 => per_sls_shd.g_old_rec.solution_set_impl_id
213 ,p_object_version_number_o
214 => per_sls_shd.g_old_rec.object_version_number
215 );
216 --
217 exception
218 --
219 when hr_api.cannot_find_prog_unit then
220 --
221 hr_api.cannot_find_prog_unit_error
222 (p_module_name => 'PER_SOLUTION_SETS'
223 ,p_hook_type => 'AU');
224 --
225 end;
226 --
227 hr_utility.set_location(' Leaving:'||l_proc, 10);
228 End post_update;
229 --
230 -- ----------------------------------------------------------------------------
231 -- |-----------------------------< convert_defs >-----------------------------|
232 -- ----------------------------------------------------------------------------
233 -- {Start Of Comments}
234 --
235 -- Description:
236 -- The Convert_Defs procedure has one very important function:
237 -- It must return the record structure for the row with all system defaulted
238 -- values converted into its corresponding parameter value for update. When
239 -- we attempt to update a row through the Upd process , certain
240 -- parameters can be defaulted which enables flexibility in the calling of
241 -- the upd process (e.g. only attributes which need to be updated need to be
242 -- specified). For the upd process to determine which attributes
243 -- have NOT been specified we need to check if the parameter has a reserved
244 -- system default value. Therefore, for all parameters which have a
245 -- corresponding reserved system default mechanism specified we need to
246 -- check if a system default is being used. If a system default is being
247 -- used then we convert the defaulted value into its corresponding attribute
248 -- value held in the g_old_rec data structure.
249 --
250 -- Prerequisites:
251 -- This private function can only be called from the upd process.
252 --
253 -- In Parameters:
254 -- A Pl/Sql record structure.
255 --
256 -- Post Success:
257 -- The record structure will be returned with all system defaulted parameter
258 -- values converted into its current row attribute value.
259 --
260 -- Post Failure:
261 -- No direct error handling is required within this function. Any possible
262 -- errors within this procedure will be a PL/SQL value error due to
263 -- conversion of datatypes or data lengths.
264 --
265 -- Developer Implementation Notes:
266 -- None.
267 --
268 -- Access Status:
269 -- Internal Row Handler Use Only.
270 --
271 -- {End Of Comments}
272 -- ----------------------------------------------------------------------------
273 Procedure convert_defs
274 (p_rec in out nocopy per_sls_shd.g_rec_type
275 ) is
276 --
277 Begin
278 --
279 -- We must now examine each argument value in the
280 -- p_rec plsql record structure
281 -- to see if a system default is being used. If a system default
282 -- is being used then we must set to the 'current' argument value.
283 --
284 If (p_rec.description = hr_api.g_varchar2) then
285 p_rec.description :=
286 per_sls_shd.g_old_rec.description;
287 End If;
288 If (p_rec.status = hr_api.g_varchar2) then
289 p_rec.status :=
290 per_sls_shd.g_old_rec.status;
291 End If;
292 If (p_rec.solution_set_impl_id = hr_api.g_number) then
293 p_rec.solution_set_impl_id :=
294 per_sls_shd.g_old_rec.solution_set_impl_id;
295 End If;
296
297 --
298 End convert_defs;
299 --
300 -- ----------------------------------------------------------------------------
301 -- |---------------------------------< upd >----------------------------------|
302 -- ----------------------------------------------------------------------------
303 Procedure upd
304 (p_effective_date in date
305 ,p_rec in out nocopy per_sls_shd.g_rec_type
306 ) is
307 --
308 l_proc varchar2(72) := g_package||'upd';
309 --
310 Begin
311 hr_utility.set_location('Entering:'||l_proc, 5);
312 --
313 -- We must lock the row which we need to update.
314 --
315 per_sls_shd.lck
316 (p_rec.solution_set_name
317 ,p_rec.user_id
318 ,p_rec.object_version_number
319 );
320 --
321 -- 1. During an update system defaults are used to determine if
322 -- arguments have been defaulted or not. We must therefore
323 -- derive the full record structure values to be updated.
324 --
325 -- 2. Call the supporting update validate operations.
326 --
327 convert_defs(p_rec);
328 per_sls_bus.update_validate
329 (p_effective_date
330 ,p_rec
331 );
332 --
333 -- Call to raise any errors on multi-message list
334 hr_multi_message.end_validation_set;
335 --
336 -- Call the supporting pre-update operation
337 --
338 per_sls_upd.pre_update(p_rec);
339 --
340 -- Update the row.
341 --
342 per_sls_upd.update_dml(p_rec);
343 --
344 -- Call the supporting post-update operation
345 --
346 per_sls_upd.post_update
347 (p_effective_date
348 ,p_rec
349 );
350 --
351 -- Call to raise any errors on multi-message list
352 hr_multi_message.end_validation_set;
353 End upd;
354 --
355 -- ----------------------------------------------------------------------------
356 -- |---------------------------------< upd >----------------------------------|
357 -- ----------------------------------------------------------------------------
358 Procedure upd
359 (p_effective_date in date
360 ,p_solution_set_name in varchar2
361 ,p_user_id in number
362 ,p_object_version_number in out nocopy number
363 ,p_status in varchar2 default hr_api.g_varchar2
364 ,p_solution_set_impl_id in number default hr_api.g_number
365 ,p_description in varchar2 default hr_api.g_varchar2
366 ) is
367 --
368 l_rec per_sls_shd.g_rec_type;
369 l_proc varchar2(72) := g_package||'upd';
370 --
371 Begin
372 hr_utility.set_location('Entering:'||l_proc, 5);
373 --
374 -- Call conversion function to turn arguments into the
375 -- l_rec structure.
376 --
377 l_rec :=
378 per_sls_shd.convert_args
379 (p_solution_set_name
380 ,p_user_id
381 ,p_description
382 ,p_status
383 ,p_solution_set_impl_id
384 ,p_object_version_number
385 );
386 --
387 -- Having converted the arguments into the
388 -- plsql record structure we call the corresponding record
389 -- business process.
390 --
391 per_sls_upd.upd
392 (p_effective_date
393 ,l_rec
394 );
395 p_object_version_number := l_rec.object_version_number;
396 --
397 hr_utility.set_location(' Leaving:'||l_proc, 10);
398 End upd;
399 --
400 end per_sls_upd;
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