1 Package Body ota_ftu_upd as
2 /* $Header: otfturhi.pkb 120.1 2005/09/21 02:31 aabalakr noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' ota_ftu_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 ota_ftu_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 ota_pvt_frm_thread_users Row
69 --
70 update ota_pvt_frm_thread_users
71 set
72 forum_thread_id = p_rec.forum_thread_id
73 ,forum_id = p_rec.forum_id
74 ,business_group_id = p_rec.business_group_id
75 ,author_person_id = p_rec.author_person_id
76 ,author_contact_id = p_rec.author_contact_id
77 ,person_id = p_rec.person_id
78 ,contact_id = p_rec.contact_id
79 ,object_version_number = p_rec.object_version_number
80 where forum_thread_id = p_rec.forum_thread_id
81 and forum_id = p_rec.forum_id
82 and person_id = p_rec.person_id
83 and contact_id = p_rec.contact_id;
84 --
85 --
86 --
87 hr_utility.set_location(' Leaving:'||l_proc, 10);
88 --
89 Exception
90 When hr_api.check_integrity_violated Then
91 -- A check constraint has been violated
92 --
93 ota_ftu_shd.constraint_error
94 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
95 When hr_api.parent_integrity_violated Then
96 -- Parent integrity has been violated
97 --
98 ota_ftu_shd.constraint_error
99 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
100 When hr_api.unique_integrity_violated Then
101 -- Unique integrity has been violated
102 --
103 ota_ftu_shd.constraint_error
104 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
105 When Others Then
106 --
107 Raise;
108 End update_dml;
109 --
110 -- ----------------------------------------------------------------------------
111 -- |------------------------------< pre_update >------------------------------|
112 -- ----------------------------------------------------------------------------
113 -- {Start Of Comments}
114 --
115 -- Description:
116 -- This private procedure contains any processing which is required before
117 -- the update dml.
118 --
119 -- Prerequisites:
120 -- This is an internal procedure which is called from the upd procedure.
121 --
122 -- In Parameters:
123 -- A Pl/Sql record structure.
124 --
125 -- Post Success:
126 -- Processing continues.
127 --
128 -- Post Failure:
129 -- If an error has occurred, an error message and exception wil be raised
130 -- but not handled.
131 --
132 -- Developer Implementation Notes:
133 -- Any pre-processing required before the update dml is issued should be
134 -- coded within this procedure. It is important to note that any 3rd party
135 -- maintenance should be reviewed before placing in this procedure.
136 --
137 -- Access Status:
138 -- Internal Row Handler Use Only.
139 --
140 -- {End Of Comments}
141 -- ----------------------------------------------------------------------------
142 Procedure pre_update
143 (p_rec in ota_ftu_shd.g_rec_type
144 ) is
145 --
146 l_proc varchar2(72) := g_package||'pre_update';
147 --
148 Begin
149 hr_utility.set_location('Entering:'||l_proc, 5);
150 --
151 hr_utility.set_location(' Leaving:'||l_proc, 10);
152 End pre_update;
153 --
154 -- ----------------------------------------------------------------------------
155 -- |-----------------------------< post_update >------------------------------|
156 -- ----------------------------------------------------------------------------
157 -- {Start Of Comments}
158 --
159 -- Description:
160 -- This private procedure contains any processing which is required after
161 -- the update dml.
162 --
163 -- Prerequisites:
164 -- This is an internal procedure which is called from the upd procedure.
165 --
166 -- In Parameters:
167 -- A Pl/Sql record structure.
168 --
169 -- Post Success:
170 -- Processing continues.
171 --
172 -- Post Failure:
173 -- If an error has occurred, an error message and exception will be raised
174 -- but not handled.
175 --
176 -- Developer Implementation Notes:
177 -- Any post-processing required after the update dml is issued should be
178 -- coded within this procedure. It is important to note that any 3rd party
179 -- maintenance should be reviewed before placing in this procedure.
180 --
181 -- Access Status:
182 -- Internal Row Handler Use Only.
183 --
184 -- {End Of Comments}
185 -- ----------------------------------------------------------------------------
186 Procedure post_update
187 (p_effective_date in date
188 ,p_rec in ota_ftu_shd.g_rec_type
189 ) is
190 --
191 l_proc varchar2(72) := g_package||'post_update';
192 --
193 Begin
194 hr_utility.set_location('Entering:'||l_proc, 5);
195 begin
196 --
197 ota_ftu_rku.after_update
198 (p_effective_date => p_effective_date
199 ,p_forum_thread_id
200 => p_rec.forum_thread_id
201 ,p_forum_id
202 => p_rec.forum_id
203 ,p_business_group_id
204 => p_rec.business_group_id
205 ,p_author_person_id
206 => p_rec.author_person_id
207 ,p_author_contact_id
208 => p_rec.author_contact_id
209 ,p_person_id
210 => p_rec.person_id
211 ,p_contact_id
212 => p_rec.contact_id
213 ,p_object_version_number
214 => p_rec.object_version_number
215 ,p_business_group_id_o
216 => ota_ftu_shd.g_old_rec.business_group_id
217 ,p_author_person_id_o
218 => ota_ftu_shd.g_old_rec.author_person_id
219 ,p_author_contact_id_o
220 => ota_ftu_shd.g_old_rec.author_contact_id
221 ,p_object_version_number_o
222 => ota_ftu_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 => 'OTA_PVT_FRM_THREAD_USERS'
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 ota_ftu_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.business_group_id = hr_api.g_number) then
293 p_rec.business_group_id :=
294 ota_ftu_shd.g_old_rec.business_group_id;
295 End If;
296 If (p_rec.author_person_id = hr_api.g_number) then
297 p_rec.author_person_id :=
298 ota_ftu_shd.g_old_rec.author_person_id;
299 End If;
300 If (p_rec.author_contact_id = hr_api.g_number) then
301 p_rec.author_contact_id :=
302 ota_ftu_shd.g_old_rec.author_contact_id;
303 End If;
304 --
305 End convert_defs;
306 --
307 -- ----------------------------------------------------------------------------
308 -- |---------------------------------< upd >----------------------------------|
309 -- ----------------------------------------------------------------------------
310 Procedure upd
311 (p_effective_date in date
312 ,p_rec in out nocopy ota_ftu_shd.g_rec_type
313 ) is
314 --
315 l_proc varchar2(72) := g_package||'upd';
316 --
317 Begin
318 hr_utility.set_location('Entering:'||l_proc, 5);
319 --
320 -- We must lock the row which we need to update.
321 --
322 ota_ftu_shd.lck
323 (p_rec.forum_thread_id
324 ,p_rec.forum_id
325 ,p_rec.person_id
326 ,p_rec.contact_id
327 ,p_rec.object_version_number
328 );
329 --
330 -- 1. During an update system defaults are used to determine if
331 -- arguments have been defaulted or not. We must therefore
332 -- derive the full record structure values to be updated.
333 --
334 -- 2. Call the supporting update validate operations.
335 --
336 convert_defs(p_rec);
337 ota_ftu_bus.update_validate
338 (p_effective_date
339 ,p_rec
340 );
341 --
342 -- Call to raise any errors on multi-message list
343 hr_multi_message.end_validation_set;
344 --
345 -- Call the supporting pre-update operation
346 --
347 ota_ftu_upd.pre_update(p_rec);
348 --
349 -- Update the row.
350 --
351 ota_ftu_upd.update_dml(p_rec);
352 --
353 -- Call the supporting post-update operation
354 --
355 ota_ftu_upd.post_update
356 (p_effective_date
357 ,p_rec
358 );
359 --
360 -- Call to raise any errors on multi-message list
361 hr_multi_message.end_validation_set;
362 End upd;
363 --
364 -- ----------------------------------------------------------------------------
365 -- |---------------------------------< upd >----------------------------------|
366 -- ----------------------------------------------------------------------------
367 Procedure upd
368 (p_effective_date in date
369 ,p_forum_thread_id in number
370 ,p_forum_id in number
371 ,p_person_id in number
372 ,p_contact_id in number
373 ,p_object_version_number in out nocopy number
374 ,p_business_group_id in number default hr_api.g_number
375 ,p_author_person_id in number default hr_api.g_number
376 ,p_author_contact_id in number default hr_api.g_number
377 ) is
378 --
379 l_rec ota_ftu_shd.g_rec_type;
380 l_proc varchar2(72) := g_package||'upd';
381 --
382 Begin
383 hr_utility.set_location('Entering:'||l_proc, 5);
384 --
385 -- Call conversion function to turn arguments into the
386 -- l_rec structure.
387 --
388 l_rec :=
389 ota_ftu_shd.convert_args
390 (p_forum_thread_id
391 ,p_forum_id
392 ,p_business_group_id
393 ,p_author_person_id
394 ,p_author_contact_id
395 ,p_person_id
396 ,p_contact_id
397 ,p_object_version_number
398 );
399 --
400 -- Having converted the arguments into the
401 -- plsql record structure we call the corresponding record
402 -- business process.
403 --
404 ota_ftu_upd.upd
405 (p_effective_date
406 ,l_rec
407 );
408 p_object_version_number := l_rec.object_version_number;
409 --
410 hr_utility.set_location(' Leaving:'||l_proc, 10);
411 End upd;
412 --
413 end ota_ftu_upd;