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PACKAGE BODY: APPS.PER_JGR_UPD

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1 Package Body per_jgr_upd as
2 /* $Header: pejgrrhi.pkb 115.9 2004/09/09 08:11:45 smparame noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- |                     Private Global Definitions                           |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package  varchar2(33)	:= '  per_jgr_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_jgr_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_job_groups Row
69   --
70   update per_job_groups
71     set
72      job_group_id                    = p_rec.job_group_id
73     ,business_group_id               = p_rec.business_group_id
74     ,legislation_code                = p_rec.legislation_code
75     ,internal_name                   = p_rec.internal_name
76     ,displayed_name                  = p_rec.displayed_name
77     ,id_flex_num                     = p_rec.id_flex_num
78     ,master_flag                     = p_rec.master_flag
79     ,object_version_number           = p_rec.object_version_number
80     where job_group_id = p_rec.job_group_id;
81   --
82   --
83   --
84   hr_utility.set_location(' Leaving:'||l_proc, 10);
85 --
86 Exception
87   When hr_api.check_integrity_violated Then
88     -- A check constraint has been violated
89     --
90     per_jgr_shd.constraint_error
91       (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
92   When hr_api.parent_integrity_violated Then
93     -- Parent integrity has been violated
94     --
95     per_jgr_shd.constraint_error
96       (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
97   When hr_api.unique_integrity_violated Then
98     -- Unique integrity has been violated
99     --
100     per_jgr_shd.constraint_error
101       (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
102   When Others Then
103     --
104     Raise;
105 End update_dml;
106 --
107 -- ----------------------------------------------------------------------------
108 -- |------------------------------< pre_update >------------------------------|
109 -- ----------------------------------------------------------------------------
110 -- {Start Of Comments}
111 --
112 -- Description:
113 --   This private procedure contains any processing which is required before
114 --   the update dml.
115 --
116 -- Prerequisites:
117 --   This is an internal procedure which is called from the upd procedure.
118 --
119 -- In Parameters:
120 --   A Pl/Sql record structure.
121 --
122 -- Post Success:
123 --   Processing continues.
124 --
125 -- Post Failure:
126 --   If an error has occurred, an error message and exception wil be raised
127 --   but not handled.
128 --
129 -- Developer Implementation Notes:
130 --   Any pre-processing required before the update dml is issued should be
131 --   coded within this procedure. It is important to note that any 3rd party
132 --   maintenance should be reviewed before placing in this procedure.
133 --
134 -- Access Status:
135 --   Internal Row Handler Use Only.
136 --
137 -- {End Of Comments}
138 -- ----------------------------------------------------------------------------
139 Procedure pre_update
140   (p_rec in per_jgr_shd.g_rec_type
141   ) is
142 --
143   l_proc  varchar2(72) := g_package||'pre_update';
144 --
145 Begin
146   hr_utility.set_location('Entering:'||l_proc, 5);
147   --
148   hr_utility.set_location(' Leaving:'||l_proc, 10);
149 End pre_update;
150 --
151 -- ----------------------------------------------------------------------------
152 -- |-----------------------------< post_update >------------------------------|
153 -- ----------------------------------------------------------------------------
154 -- {Start Of Comments}
155 --
156 -- Description:
157 --   This private procedure contains any processing which is required after the
158 --   update dml.
159 --
160 -- Prerequisites:
161 --   This is an internal procedure which is called from the upd procedure.
162 --
163 -- In Parameters:
164 --   A Pl/Sql record structure.
165 --
166 -- Post Success:
167 --   Processing continues.
168 --
169 -- Post Failure:
170 --   If an error has occurred, an error message and exception will be raised
171 --   but not handled.
172 --
173 -- Developer Implementation Notes:
174 --   Any post-processing required after the update dml is issued should be
175 --   coded within this procedure. It is important to note that any 3rd party
176 --   maintenance should be reviewed before placing in this procedure.
177 --
178 -- Access Status:
179 --   Internal Row Handler Use Only.
180 --
181 -- {End Of Comments}
182 -- ----------------------------------------------------------------------------
183 Procedure post_update
184   (p_effective_date               in date
185   ,p_rec                          in per_jgr_shd.g_rec_type
186   ) is
187 --
188   l_proc  varchar2(72) := g_package||'post_update';
189 --
190 Begin
191   hr_utility.set_location('Entering:'||l_proc, 5);
192   begin
193     --
194     per_jgr_rku.after_update
195       (p_effective_date   => p_effective_date
196 	 ,p_job_group_id
197       => p_rec.job_group_id
198       ,p_business_group_id
199       => p_rec.business_group_id
200       ,p_legislation_code
201       => p_rec.legislation_code
202       ,p_internal_name
203       => p_rec.internal_name
204       ,p_displayed_name
205       => p_rec.displayed_name
206       ,p_id_flex_num
207       => p_rec.id_flex_num
208       ,p_master_flag
209       => p_rec.master_flag
210       ,p_object_version_number
211       => p_rec.object_version_number
212       ,p_business_group_id_o
213       => per_jgr_shd.g_old_rec.business_group_id
214       ,p_legislation_code_o
215       => per_jgr_shd.g_old_rec.legislation_code
216       ,p_internal_name_o
217       => per_jgr_shd.g_old_rec.internal_name
218       ,p_displayed_name_o
219       => per_jgr_shd.g_old_rec.displayed_name
220       ,p_id_flex_num_o
221       => per_jgr_shd.g_old_rec.id_flex_num
222       ,p_master_flag_o
223       => per_jgr_shd.g_old_rec.master_flag
224       ,p_object_version_number_o
225       => per_jgr_shd.g_old_rec.object_version_number
226       );
227     --
228   exception
229     --
230     when hr_api.cannot_find_prog_unit then
231       --
232       hr_api.cannot_find_prog_unit_error
233         (p_module_name => 'PER_JOB_GROUPS'
234         ,p_hook_type   => 'AU');
235       --
236   end;
237   --
238   hr_utility.set_location(' Leaving:'||l_proc, 10);
239 End post_update;
240 --
241 -- ----------------------------------------------------------------------------
242 -- |-----------------------------< convert_defs >-----------------------------|
243 -- ----------------------------------------------------------------------------
244 -- {Start Of Comments}
245 --
246 -- Description:
247 --   The Convert_Defs procedure has one very important function:
248 --   It must return the record structure for the row with all system defaulted
249 --   values converted into its corresponding parameter value for update. When
250 --   we attempt to update a row through the Upd process , certain
251 --   parameters can be defaulted which enables flexibility in the calling of
252 --   the upd process (e.g. only attributes which need to be updated need to be
253 --   specified). For the upd process to determine which attributes
254 --   have NOT been specified we need to check if the parameter has a reserved
255 --   system default value. Therefore, for all parameters which have a
256 --   corresponding reserved system default mechanism specified we need to
257 --   check if a system default is being used. If a system default is being
258 --   used then we convert the defaulted value into its corresponding attribute
259 --   value held in the g_old_rec data structure.
260 --
261 -- Prerequisites:
262 --   This private function can only be called from the upd process.
263 --
264 -- In Parameters:
265 --   A Pl/Sql record structure.
266 --
267 -- Post Success:
268 --   The record structure will be returned with all system defaulted parameter
269 --   values converted into its current row attribute value.
270 --
271 -- Post Failure:
272 --   No direct error handling is required within this function. Any possible
273 --   errors within this procedure will be a PL/SQL value error due to
274 --   conversion of datatypes or data lengths.
275 --
276 -- Developer Implementation Notes:
277 --   None.
278 --
279 -- Access Status:
280 --   Internal Row Handler Use Only.
281 --
282 -- {End Of Comments}
283 -- ----------------------------------------------------------------------------
284 Procedure convert_defs
285   (p_rec in out nocopy per_jgr_shd.g_rec_type
286   ) is
287 --
288 Begin
289   --
290   -- We must now examine each argument value in the
291   -- p_rec plsql record structure
292   -- to see if a system default is being used. If a system default
293   -- is being used then we must set to the 'current' argument value.
294   --
295   If (p_rec.business_group_id = hr_api.g_number) then
296     p_rec.business_group_id :=
297     per_jgr_shd.g_old_rec.business_group_id;
298   End If;
299   If (p_rec.legislation_code = hr_api.g_varchar2) then
300     p_rec.legislation_code :=
301     per_jgr_shd.g_old_rec.legislation_code;
302   End If;
303   If (p_rec.internal_name = hr_api.g_varchar2) then
304     p_rec.internal_name :=
305     per_jgr_shd.g_old_rec.internal_name;
306   End If;
307   If (p_rec.displayed_name = hr_api.g_varchar2) then
308     p_rec.displayed_name :=
309     per_jgr_shd.g_old_rec.displayed_name;
310   End If;
311   If (p_rec.id_flex_num = hr_api.g_number) then
312     p_rec.id_flex_num :=
313     per_jgr_shd.g_old_rec.id_flex_num;
314   End If;
315   If (p_rec.master_flag = hr_api.g_varchar2) then
316     p_rec.master_flag :=
317     per_jgr_shd.g_old_rec.master_flag;
318   End If;
319   --
320 End convert_defs;
321 --
322 -- ----------------------------------------------------------------------------
323 -- |---------------------------------< upd >----------------------------------|
324 -- ----------------------------------------------------------------------------
325 Procedure upd
326   (p_effective_date               in date
327   ,p_rec                          in out nocopy per_jgr_shd.g_rec_type
328   ) is
329 --
330   l_proc  varchar2(72) := g_package||'upd';
331 --
332 Begin
333   hr_utility.set_location('Entering:'||l_proc, 5);
334   --
335   -- We must lock the row which we need to update.
336   --
337   per_jgr_shd.lck
338     (p_rec.job_group_id
339     ,p_rec.object_version_number
340     );
341   --
342   -- 1. During an update system defaults are used to determine if
343   --    arguments have been defaulted or not. We must therefore
344   --    derive the full record structure values to be updated.
345   --
346   -- 2. Call the supporting update validate operations.
347   --
348   convert_defs(p_rec);
349   per_jgr_bus.update_validate
350      (p_effective_date
351 	,p_rec
352      );
353   --
354   -- Call the supporting pre-update operation
355   --
356   per_jgr_upd.pre_update(p_rec);
357   --
358   -- Update the row.
359   --
360   per_jgr_upd.update_dml(p_rec);
361   --
362   -- Call the supporting post-update operation
363   --
364   per_jgr_upd.post_update
365      (p_effective_date
366 	,p_rec
367      );
368 End upd;
369 --
370 -- ----------------------------------------------------------------------------
371 -- |---------------------------------< upd >----------------------------------|
372 -- ----------------------------------------------------------------------------
373 Procedure upd
374   (p_effective_date               in     date
375   ,p_job_group_id                 in     number
376   ,p_object_version_number        in out nocopy number
377   ,p_business_group_id            in     number    default hr_api.g_number
378   ,p_internal_name                in     varchar2  default hr_api.g_varchar2
379   ,p_displayed_name               in     varchar2  default hr_api.g_varchar2
380   ,p_id_flex_num                  in     number    default hr_api.g_number
381   ,p_master_flag                  in     varchar2  default hr_api.g_varchar2
382   ,p_legislation_code             in     varchar2  default hr_api.g_varchar2
383   ) is
384 --
385   l_rec	  per_jgr_shd.g_rec_type;
386   l_proc  varchar2(72) := g_package||'upd';
387 --
388 Begin
389   hr_utility.set_location('Entering:'||l_proc, 5);
390   --
391   -- Call conversion function to turn arguments into the
392   -- l_rec structure.
393   --
394   l_rec :=
395   per_jgr_shd.convert_args
396   (p_job_group_id
397   ,p_business_group_id
398   ,p_legislation_code
399   ,p_internal_name
400   ,p_displayed_name
401   ,p_id_flex_num
402   ,p_master_flag
403   ,p_object_version_number
404   );
405   --
406   -- Having converted the arguments into the
407   -- plsql record structure we call the corresponding record
408   -- business process.
409   --
410   per_jgr_upd.upd
411      (p_effective_date
412 	,l_rec
413      );
414   p_object_version_number := l_rec.object_version_number;
415   --
416   hr_utility.set_location(' Leaving:'||l_proc, 10);
417 End upd;
418 --
419 end per_jgr_upd;