1 Package Body ben_ran_upd as
2 /* $Header: beranrhi.pkb 115.6 2002/12/11 11:49:09 lakrish ship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' ben_ran_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(p_rec in out nocopy ben_ran_shd.g_rec_type) is
55 --
56 l_proc varchar2(72) := g_package||'update_dml';
57 --
58 Begin
59 hr_utility.set_location('Entering:'||l_proc, 5);
60 --
61 -- Increment the object version
62 --
63 p_rec.object_version_number := p_rec.object_version_number + 1;
64 --
65 ben_ran_shd.g_api_dml := true; -- Set the api dml status
66 --
67 -- Update the ben_batch_ranges Row
68 --
69 update ben_batch_ranges
70 set
71 range_id = p_rec.range_id,
72 benefit_action_id = p_rec.benefit_action_id,
73 range_status_cd = p_rec.range_status_cd,
74 starting_person_action_id = p_rec.starting_person_action_id,
75 ending_person_action_id = p_rec.ending_person_action_id,
76 object_version_number = p_rec.object_version_number
77 where range_id = p_rec.range_id;
78 --
79 ben_ran_shd.g_api_dml := false; -- Unset the api dml status
80 --
81 hr_utility.set_location(' Leaving:'||l_proc, 10);
82 --
83 Exception
84 When hr_api.check_integrity_violated Then
85 -- A check constraint has been violated
86 ben_ran_shd.g_api_dml := false; -- Unset the api dml status
87 ben_ran_shd.constraint_error
88 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
89 When hr_api.parent_integrity_violated Then
90 -- Parent integrity has been violated
91 ben_ran_shd.g_api_dml := false; -- Unset the api dml status
92 ben_ran_shd.constraint_error
93 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
94 When hr_api.unique_integrity_violated Then
95 -- Unique integrity has been violated
96 ben_ran_shd.g_api_dml := false; -- Unset the api dml status
97 ben_ran_shd.constraint_error
98 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
99 When Others Then
100 ben_ran_shd.g_api_dml := false; -- Unset the api dml status
101 Raise;
102 End update_dml;
103 --
104 -- ----------------------------------------------------------------------------
105 -- |------------------------------< pre_update >------------------------------|
106 -- ----------------------------------------------------------------------------
107 -- {Start Of Comments}
108 --
109 -- Description:
110 -- This private procedure contains any processing which is required before
111 -- the update dml.
112 --
113 -- Prerequisites:
114 -- This is an internal procedure which is called from the upd procedure.
115 --
116 -- In Parameters:
117 -- A Pl/Sql record structre.
118 --
119 -- Post Success:
120 -- Processing continues.
121 --
122 -- Post Failure:
123 -- If an error has occurred, an error message and exception will be raised
124 -- but not handled.
125 --
126 -- Developer Implementation Notes:
127 -- Any pre-processing required before the update dml is issued should be
128 -- coded within this procedure. It is important to note that any 3rd party
129 -- maintenance should be reviewed before placing in this procedure.
130 --
131 -- Access Status:
132 -- Internal Row Handler Use Only.
133 --
134 -- {End Of Comments}
135 -- ----------------------------------------------------------------------------
136 Procedure pre_update(p_rec in ben_ran_shd.g_rec_type) is
137 --
138 l_proc varchar2(72) := g_package||'pre_update';
139 --
140 Begin
141 hr_utility.set_location('Entering:'||l_proc, 5);
142 --
143 hr_utility.set_location(' Leaving:'||l_proc, 10);
144 End pre_update;
145 --
146 -- ----------------------------------------------------------------------------
147 -- |-----------------------------< post_update >------------------------------|
148 -- ----------------------------------------------------------------------------
149 -- {Start Of Comments}
150 --
151 -- Description:
152 -- This private procedure contains any processing which is required after the
153 -- update dml.
154 --
155 -- Prerequisites:
156 -- This is an internal procedure which is called from the upd procedure.
157 --
158 -- In Parameters:
159 -- A Pl/Sql record structre.
160 --
161 -- Post Success:
162 -- Processing continues.
163 --
164 -- Post Failure:
165 -- If an error has occurred, an error message and exception will be raised
166 -- but not handled.
167 --
168 -- Developer Implementation Notes:
169 -- Any post-processing required after the update dml is issued should be
170 -- coded within this procedure. It is important to note that any 3rd party
171 -- maintenance should be reviewed before placing in this procedure.
172 --
173 -- Access Status:
174 -- Internal Row Handler Use Only.
175 --
176 -- {End Of Comments}
177 -- ----------------------------------------------------------------------------
178 Procedure post_update(
179 p_effective_date in date,p_rec in ben_ran_shd.g_rec_type) is
180 --
181 l_proc varchar2(72) := g_package||'post_update';
182 --
183 Begin
184 hr_utility.set_location('Entering:'||l_proc, 5);
185 --
186 hr_utility.set_location(' Leaving:'||l_proc, 10);
187 End post_update;
188 --
189 -- ----------------------------------------------------------------------------
190 -- |-----------------------------< convert_defs >-----------------------------|
191 -- ----------------------------------------------------------------------------
192 -- {Start Of Comments}
193 --
194 -- Description:
195 -- The Convert_Defs procedure has one very important function:
196 -- It must return the record structure for the row with all system defaulted
197 -- values converted into its corresponding parameter value for update. When
198 -- we attempt to update a row through the Upd process , certain
199 -- parameters can be defaulted which enables flexibility in the calling of
200 -- the upd process (e.g. only attributes which need to be updated need to be
201 -- specified). For the upd process to determine which attributes
202 -- have NOT been specified we need to check if the parameter has a reserved
203 -- system default value. Therefore, for all parameters which have a
204 -- corresponding reserved system default mechanism specified we need to
205 -- check if a system default is being used. If a system default is being
206 -- used then we convert the defaulted value into its corresponding attribute
207 -- value held in the g_old_rec data structure.
208 --
209 -- Prerequisites:
210 -- This private function can only be called from the upd process.
211 --
212 -- In Parameters:
213 -- A Pl/Sql record structre.
214 --
215 -- Post Success:
216 -- The record structure will be returned with all system defaulted parameter
217 -- values converted into its current row attribute value.
218 --
219 -- Post Failure:
220 -- No direct error handling is required within this function. Any possible
221 -- errors within this procedure will be a PL/SQL value error due to conversion
222 -- of datatypes or data lengths.
223 --
224 -- Developer Implementation Notes:
225 -- None.
226 --
227 -- Access Status:
228 -- Internal Row Handler Use Only.
229 --
230 -- {End Of Comments}
231 -- ----------------------------------------------------------------------------
232 Procedure convert_defs(p_rec in out nocopy ben_ran_shd.g_rec_type) is
233 --
234 l_proc varchar2(72) := g_package||'convert_defs';
235 --
236 Begin
237 --
238 hr_utility.set_location('Entering:'||l_proc, 5);
239 --
240 -- We must now examine each argument value in the
241 -- p_rec plsql record structure
242 -- to see if a system default is being used. If a system default
243 -- is being used then we must set to the 'current' argument value.
244 --
245 If (p_rec.benefit_action_id = hr_api.g_number) then
246 p_rec.benefit_action_id :=
247 ben_ran_shd.g_old_rec.benefit_action_id;
248 End If;
249 If (p_rec.range_status_cd = hr_api.g_varchar2) then
250 p_rec.range_status_cd :=
251 ben_ran_shd.g_old_rec.range_status_cd;
252 End If;
253 If (p_rec.starting_person_action_id = hr_api.g_number) then
254 p_rec.starting_person_action_id :=
255 ben_ran_shd.g_old_rec.starting_person_action_id;
256 End If;
257 If (p_rec.ending_person_action_id = hr_api.g_number) then
258 p_rec.ending_person_action_id :=
259 ben_ran_shd.g_old_rec.ending_person_action_id;
260 End If;
261
262 --
263 hr_utility.set_location(' Leaving:'||l_proc, 10);
264 --
265 End convert_defs;
266 --
267 -- ----------------------------------------------------------------------------
268 -- |---------------------------------< upd >----------------------------------|
269 -- ----------------------------------------------------------------------------
270 Procedure upd
271 (
272 p_effective_date in date,
273 p_rec in out nocopy ben_ran_shd.g_rec_type
274 ) is
275 --
276 l_proc varchar2(72) := g_package||'upd';
277 --
278 Begin
279 hr_utility.set_location('Entering:'||l_proc, 5);
280 --
281 -- We must lock the row which we need to update.
282 --
283 ben_ran_shd.lck
284 (
285 p_rec.range_id,
286 p_rec.object_version_number
287 );
288 --
289 -- 1. During an update system defaults are used to determine if
290 -- arguments have been defaulted or not. We must therefore
291 -- derive the full record structure values to be updated.
292 --
293 -- 2. Call the supporting update validate operations.
294 --
295 convert_defs(p_rec);
296 ben_ran_bus.update_validate(p_rec
297 ,p_effective_date);
298 --
299 -- Call the supporting pre-update operation
300 --
301 pre_update(p_rec);
302 --
303 -- Update the row.
304 --
305 update_dml(p_rec);
306 --
307 -- Call the supporting post-update operation
308 --
309 post_update(
310 p_effective_date,p_rec);
311 End upd;
312 --
313 -- ----------------------------------------------------------------------------
314 -- |---------------------------------< upd >----------------------------------|
315 -- ----------------------------------------------------------------------------
316 Procedure upd
317 (
318 p_effective_date in date,
319 p_range_id in number,
320 p_benefit_action_id in number default hr_api.g_number,
321 p_range_status_cd in varchar2 default hr_api.g_varchar2,
322 p_starting_person_action_id in number default hr_api.g_number,
323 p_ending_person_action_id in number default hr_api.g_number,
324 p_object_version_number in out nocopy number
325 ) is
326 --
327 l_rec ben_ran_shd.g_rec_type;
328 l_proc varchar2(72) := g_package||'upd';
329 --
330 Begin
331 hr_utility.set_location('Entering:'||l_proc, 5);
332 --
333 -- Call conversion function to turn arguments into the
334 -- l_rec structure.
335 --
336 l_rec :=
337 ben_ran_shd.convert_args
338 (
339 p_range_id,
340 p_benefit_action_id,
341 p_range_status_cd,
342 p_starting_person_action_id,
343 p_ending_person_action_id,
344 p_object_version_number
345 );
346 --
347 -- Having converted the arguments into the
348 -- plsql record structure we call the corresponding record
349 -- business process.
350 --
351 upd(
352 p_effective_date,l_rec);
353 p_object_version_number := l_rec.object_version_number;
354 --
355 hr_utility.set_location(' Leaving:'||l_proc, 10);
356 End upd;
357 --
358 end ben_ran_upd;