1 Package Body ff_ffn_upd as
2 /* $Header: ffffnrhi.pkb 120.1 2005/10/05 01:50 adkumar noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' ff_ffn_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 ff_ffn_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 ff_ffn_shd.g_api_dml := true; -- Set the api dml status
67 --
68 -- Update the ff_functions Row
69 --
70 update ff_functions
71 set
72 class = p_rec.class
73 ,name = p_rec.name
74 ,alias_name = p_rec.alias_name
75 ,data_type = p_rec.data_type
76 ,definition = p_rec.definition
77 ,description = p_rec.description
78 ,object_version_number = p_rec.object_version_number
79 where function_id = p_rec.function_id;
80 --
81 ff_ffn_shd.g_api_dml := false; -- Unset the api dml status
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 ff_ffn_shd.g_api_dml := false; -- Unset the api dml status
89 ff_ffn_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 ff_ffn_shd.g_api_dml := false; -- Unset the api dml status
94 ff_ffn_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 ff_ffn_shd.g_api_dml := false; -- Unset the api dml status
99 ff_ffn_shd.constraint_error
100 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
101 When Others Then
102 ff_ffn_shd.g_api_dml := false; -- Unset the api dml status
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 ff_ffn_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 ff_ffn_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 ff_ffn_rku.after_update
194 (p_effective_date => p_effective_date
195 ,p_function_id => p_rec.function_id
196 ,p_business_group_id => p_rec.business_group_id
197 ,p_legislation_code => p_rec.legislation_code
198 ,p_class => p_rec.class
199 ,p_name => p_rec.name
200 ,p_alias_name => p_rec.alias_name
201 ,p_data_type => p_rec.data_type
202 ,p_definition => p_rec.definition
203 ,p_description => p_rec.description
204 ,p_object_version_number => p_rec.object_version_number
205 ,p_business_group_id_o => ff_ffn_shd.g_old_rec.business_group_id
206 ,p_legislation_code_o => ff_ffn_shd.g_old_rec.legislation_code
207 ,p_class_o => ff_ffn_shd.g_old_rec.class
208 ,p_name_o => ff_ffn_shd.g_old_rec.name
209 ,p_alias_name_o => ff_ffn_shd.g_old_rec.alias_name
210 ,p_data_type_o => ff_ffn_shd.g_old_rec.data_type
211 ,p_definition_o => ff_ffn_shd.g_old_rec.definition
212 ,p_description_o => ff_ffn_shd.g_old_rec.description
213 ,p_object_version_number_o => ff_ffn_shd.g_old_rec.object_version_number
214 );
215 --
216 exception
217 --
218 when hr_api.cannot_find_prog_unit then
219 --
220 hr_api.cannot_find_prog_unit_error
221 (p_module_name => 'FF_FUNCTIONS'
222 ,p_hook_type => 'AU');
223 --
224 end;
225 --
226 hr_utility.set_location(' Leaving:'||l_proc, 10);
227 End post_update;
228 --
229 -- ----------------------------------------------------------------------------
230 -- |-----------------------------< convert_defs >-----------------------------|
231 -- ----------------------------------------------------------------------------
232 -- {Start Of Comments}
233 --
234 -- Description:
235 -- The Convert_Defs procedure has one very important function:
236 -- It must return the record structure for the row with all system defaulted
237 -- values converted into its corresponding parameter value for update. When
238 -- we attempt to update a row through the Upd process , certain
239 -- parameters can be defaulted which enables flexibility in the calling of
240 -- the upd process (e.g. only attributes which need to be updated need to be
241 -- specified). For the upd process to determine which attributes
242 -- have NOT been specified we need to check if the parameter has a reserved
243 -- system default value. Therefore, for all parameters which have a
244 -- corresponding reserved system default mechanism specified we need to
245 -- check if a system default is being used. If a system default is being
246 -- used then we convert the defaulted value into its corresponding attribute
247 -- value held in the g_old_rec data structure.
248 --
249 -- Prerequisites:
250 -- This private function can only be called from the upd process.
251 --
252 -- In Parameters:
253 -- A Pl/Sql record structure.
254 --
255 -- Post Success:
256 -- The record structure will be returned with all system defaulted parameter
257 -- values converted into its current row attribute value.
258 --
259 -- Post Failure:
260 -- No direct error handling is required within this function. Any possible
261 -- errors within this procedure will be a PL/SQL value error due to
262 -- conversion of datatypes or data lengths.
263 --
264 -- Developer Implementation Notes:
265 -- None.
266 --
267 -- Access Status:
268 -- Internal Row Handler Use Only.
269 --
270 -- {End Of Comments}
271 -- ----------------------------------------------------------------------------
272 Procedure convert_defs
273 (p_rec in out nocopy ff_ffn_shd.g_rec_type
274 ) is
275 --
276 Begin
277 --
278 -- We must now examine each argument value in the
279 -- p_rec plsql record structure
280 -- to see if a system default is being used. If a system default
281 -- is being used then we must set to the 'current' argument value.
282 --
283 If (p_rec.business_group_id = hr_api.g_number) then
284 p_rec.business_group_id :=
285 ff_ffn_shd.g_old_rec.business_group_id;
286 End If;
287 If (p_rec.legislation_code = hr_api.g_varchar2) then
288 p_rec.legislation_code :=
289 ff_ffn_shd.g_old_rec.legislation_code;
290 End If;
291 If (p_rec.class = hr_api.g_varchar2) then
292 p_rec.class :=
293 ff_ffn_shd.g_old_rec.class;
294 End If;
295 If (p_rec.name = hr_api.g_varchar2) then
296 p_rec.name :=
297 ff_ffn_shd.g_old_rec.name;
298 End If;
299 If (p_rec.alias_name = hr_api.g_varchar2) then
300 p_rec.alias_name :=
301 ff_ffn_shd.g_old_rec.alias_name;
302 End If;
303 If (p_rec.data_type = hr_api.g_varchar2) then
304 p_rec.data_type :=
305 ff_ffn_shd.g_old_rec.data_type;
306 End If;
307 If (p_rec.definition = hr_api.g_varchar2) then
308 p_rec.definition :=
309 ff_ffn_shd.g_old_rec.definition;
310 End If;
311 If (p_rec.description = hr_api.g_varchar2) then
312 p_rec.description :=
313 ff_ffn_shd.g_old_rec.description;
314 End If;
315 --
316 End convert_defs;
317 --
318 -- ----------------------------------------------------------------------------
319 -- |---------------------------------< upd >----------------------------------|
320 -- ----------------------------------------------------------------------------
321 Procedure upd
322 (p_effective_date in date
323 ,p_rec in out nocopy ff_ffn_shd.g_rec_type
324 ) is
325 --
326 l_proc varchar2(72) := g_package||'upd';
327 --
328 Begin
329 hr_utility.set_location('Entering:'||l_proc, 5);
330 --
331 -- We must lock the row which we need to update.
332 --
333 ff_ffn_shd.lck
334 (p_rec.function_id
335 ,p_rec.object_version_number
336 );
337 --
338 -- 1. During an update system defaults are used to determine if
339 -- arguments have been defaulted or not. We must therefore
340 -- derive the full record structure values to be updated.
341 --
342 -- 2. Call the supporting update validate operations.
343 --
344 convert_defs(p_rec);
345 ff_ffn_bus.update_validate
346 (p_effective_date
347 ,p_rec
348 );
349 --
350 -- Call to raise any errors on multi-message list
351 hr_multi_message.end_validation_set;
352 --
353 -- Call the supporting pre-update operation
354 --
355 ff_ffn_upd.pre_update(p_rec);
356 --
357 -- Update the row.
358 --
359 ff_ffn_upd.update_dml(p_rec);
360 --
361 -- Call the supporting post-update operation
362 --
363 ff_ffn_upd.post_update
364 (p_effective_date
365 ,p_rec
366 );
367 --
368 -- Call to raise any errors on multi-message list
369 hr_multi_message.end_validation_set;
370 End upd;
371 --
372 -- ----------------------------------------------------------------------------
373 -- |---------------------------------< upd >----------------------------------|
374 -- ----------------------------------------------------------------------------
375 Procedure upd
376 (p_effective_date in date
377 ,p_function_id in number
378 ,p_object_version_number in out nocopy number
379 ,p_class in varchar2 default hr_api.g_varchar2
380 ,p_name in varchar2 default hr_api.g_varchar2
381 ,p_business_group_id in number default hr_api.g_number
382 ,p_legislation_code in varchar2 default hr_api.g_varchar2
383 ,p_alias_name in varchar2 default hr_api.g_varchar2
384 ,p_data_type in varchar2 default hr_api.g_varchar2
385 ,p_definition in varchar2 default hr_api.g_varchar2
386 ,p_description in varchar2 default hr_api.g_varchar2
387 ) is
388 --
389 l_rec ff_ffn_shd.g_rec_type;
390 l_proc varchar2(72) := g_package||'upd';
391 --
392 Begin
393 hr_utility.set_location('Entering:'||l_proc, 5);
394 --
395 -- Call conversion function to turn arguments into the
396 -- l_rec structure.
397 --
398 l_rec :=
399 ff_ffn_shd.convert_args
400 (p_function_id
401 ,p_business_group_id
402 ,p_legislation_code
403 ,p_class
404 ,p_name
405 ,p_alias_name
406 ,p_data_type
407 ,p_definition
408 ,p_description
409 ,p_object_version_number
410 );
411 --
412 -- Having converted the arguments into the
413 -- plsql record structure we call the corresponding record
414 -- business process.
415 --
416 ff_ffn_upd.upd
417 (p_effective_date
418 ,l_rec
419 );
420 p_object_version_number := l_rec.object_version_number;
421 --
422 hr_utility.set_location(' Leaving:'||l_proc, 10);
423 End upd;
424 --
425 end ff_ffn_upd;