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PACKAGE BODY: APPS.HXC_HDP_UPD

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1 Package Body hxc_hdp_upd as
2 /* $Header: hxchdprhi.pkb 120.2 2005/09/23 10:42:06 sechandr noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- |                     Private Global Definitions                           |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package  varchar2(33)	:= '  hxc_hdp_upd.';  -- Global package name
9 g_debug boolean:=hr_utility.debug_enabled;
10 --
11 -- ----------------------------------------------------------------------------
12 -- |------------------------------< update_dml >------------------------------|
13 -- ----------------------------------------------------------------------------
14 -- {Start Of Comments}
15 --
16 -- Description:
17 --   This procedure controls the actual dml update logic. The processing of
18 --   this procedure is:
19 --   1) Increment the object_version_number by 1 if the object_version_number
20 --      is defined as an attribute for this entity.
21 --   2) To set and unset the g_api_dml status as required (as we are about to
22 --      perform dml).
23 --   3) To update the specified row in the schema using the primary key in
24 --      the predicates.
25 --   4) To trap any constraint violations that may have occurred.
26 --   5) To raise any other errors.
27 --
28 -- Prerequisites:
29 --   This is an internal private procedure which must be called from the upd
30 --   procedure.
31 --
32 -- In Parameters:
33 --   A Pl/Sql record structre.
34 --
35 -- Post Success:
36 --   The specified row will be updated in the schema.
37 --
38 -- Post Failure:
39 --   On the update dml failure it is important to note that we always reset the
40 --   g_api_dml status to false.
41 --   If a check, unique or parent integrity constraint violation is raised the
42 --   constraint_error procedure will be called.
43 --   If any other error is reported, the error will be raised after the
44 --   g_api_dml status is reset.
45 --
46 -- Developer Implementation Notes:
47 --   The update 'set' attribute list should be modified if any of your
48 --   attributes are not updateable.
49 --
50 -- Access Status:
51 --   Internal Row Handler Use Only.
52 --
53 -- {End Of Comments}
54 -- ----------------------------------------------------------------------------
55 Procedure update_dml
56   (p_rec in out nocopy hxc_hdp_shd.g_rec_type
57   ) is
58 --
59   l_proc  varchar2(72) ;
60 --
61 Begin
62   if g_debug then
63 	l_proc:= g_package||'update_dml';
64 	hr_utility.set_location('Entering:'||l_proc, 5);
65   end if;
66   --
67   -- Increment the object version
68   p_rec.object_version_number := p_rec.object_version_number + 1;
69   --
70   --
71   --
72   -- Update the hxc_deposit_processes Row
73   --
74   update hxc_deposit_processes
75     set
76      deposit_process_id              = p_rec.deposit_process_id
77     ,name                            = p_rec.name
78     ,time_source_id                  = p_rec.time_source_id
79     ,mapping_id                      = p_rec.mapping_id
80     ,object_version_number           = p_rec.object_version_number
81         ,last_updated_by		     = fnd_global.user_id
82     ,last_update_date		     = sysdate
83     ,last_update_login	             = fnd_global.login_id
84 
85     where deposit_process_id = p_rec.deposit_process_id;
86   --
87   --
88   --
89   if g_debug then
90 	hr_utility.set_location(' Leaving:'||l_proc, 10);
91   end if;
92 --
93 Exception
94   When hr_api.check_integrity_violated Then
95     -- A check constraint has been violated
96     --
97     hxc_hdp_shd.constraint_error
98       (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
99   When hr_api.parent_integrity_violated Then
100     -- Parent integrity has been violated
101     --
102     hxc_hdp_shd.constraint_error
103       (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
104   When hr_api.unique_integrity_violated Then
105     -- Unique integrity has been violated
106     --
107     hxc_hdp_shd.constraint_error
108       (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
109   When Others Then
110     --
111     Raise;
112 End update_dml;
113 --
114 -- ----------------------------------------------------------------------------
115 -- |------------------------------< pre_update >------------------------------|
116 -- ----------------------------------------------------------------------------
117 -- {Start Of Comments}
118 --
119 -- Description:
120 --   This private procedure contains any processing which is required before
121 --   the update dml.
122 --
123 -- Prerequisites:
124 --   This is an internal procedure which is called from the upd procedure.
125 --
126 -- In Parameters:
127 --   A Pl/Sql record structure.
128 --
129 -- Post Success:
130 --   Processing continues.
131 --
132 -- Post Failure:
133 --   If an error has occurred, an error message and exception wil be raised
134 --   but not handled.
135 --
136 -- Developer Implementation Notes:
137 --   Any pre-processing required before the update dml is issued should be
138 --   coded within this procedure. It is important to note that any 3rd party
139 --   maintenance should be reviewed before placing in this procedure.
140 --
141 -- Access Status:
142 --   Internal Row Handler Use Only.
143 --
144 -- {End Of Comments}
145 -- ----------------------------------------------------------------------------
146 Procedure pre_update
147   (p_rec in hxc_hdp_shd.g_rec_type
148   ) is
149 --
150   l_proc  varchar2(72) ;
151 --
152 Begin
153   if g_debug then
154 	l_proc:= g_package||'pre_update';
155 	hr_utility.set_location('Entering:'||l_proc, 5);
156 	--
157 	hr_utility.set_location(' Leaving:'||l_proc, 10);
158   end if;
159 End pre_update;
160 --
161 -- ----------------------------------------------------------------------------
162 -- |-----------------------------< post_update >------------------------------|
163 -- ----------------------------------------------------------------------------
164 -- {Start Of Comments}
165 --
166 -- Description:
167 --   This private procedure contains any processing which is required after the
168 --   update dml.
169 --
170 -- Prerequisites:
171 --   This is an internal procedure which is called from the upd procedure.
172 --
173 -- In Parameters:
174 --   A Pl/Sql record structure.
175 --
176 -- Post Success:
177 --   Processing continues.
178 --
179 -- Post Failure:
180 --   If an error has occurred, an error message and exception will be raised
181 --   but not handled.
182 --
183 -- Developer Implementation Notes:
184 --   Any post-processing required after the update dml is issued should be
185 --   coded within this procedure. It is important to note that any 3rd party
186 --   maintenance should be reviewed before placing in this procedure.
187 --
188 -- Access Status:
189 --   Internal Row Handler Use Only.
190 --
191 -- {End Of Comments}
192 -- ----------------------------------------------------------------------------
193 Procedure post_update
194   (p_effective_date               in date
195   ,p_rec                          in hxc_hdp_shd.g_rec_type
196   ) is
197 --
198   l_proc  varchar2(72);
199 --
200 Begin
201   if g_debug then
202 	l_proc := g_package||'post_update';
203 	hr_utility.set_location('Entering:'||l_proc, 5);
204   end if;
205   begin
206     --
207     hxc_hdp_rku.after_update
208       (p_effective_date              => p_effective_date
209       ,p_deposit_process_id
210       => p_rec.deposit_process_id
211       ,p_name
212       => p_rec.name
213       ,p_time_source_id
214       => p_rec.time_source_id
215       ,p_mapping_id
216       => p_rec.mapping_id
217       ,p_object_version_number
218       => p_rec.object_version_number
219       ,p_name_o
220       => hxc_hdp_shd.g_old_rec.name
221       ,p_time_source_id_o
222       => hxc_hdp_shd.g_old_rec.time_source_id
223       ,p_mapping_id_o
224       => hxc_hdp_shd.g_old_rec.mapping_id
225       ,p_object_version_number_o
226       => hxc_hdp_shd.g_old_rec.object_version_number
227       );
228     --
229   exception
230     --
231     when hr_api.cannot_find_prog_unit then
232       --
233       hr_api.cannot_find_prog_unit_error
234         (p_module_name => 'HXC_DEPOSIT_PROCESSES'
235         ,p_hook_type   => 'AU');
236       --
237   end;
238   --
239   if g_debug then
240 	hr_utility.set_location(' Leaving:'||l_proc, 10);
241   end if;
242 End post_update;
243 --
244 -- ----------------------------------------------------------------------------
245 -- |-----------------------------< convert_defs >-----------------------------|
246 -- ----------------------------------------------------------------------------
247 -- {Start Of Comments}
248 --
249 -- Description:
250 --   The Convert_Defs procedure has one very important function:
251 --   It must return the record structure for the row with all system defaulted
252 --   values converted into its corresponding parameter value for update. When
253 --   we attempt to update a row through the Upd process , certain
254 --   parameters can be defaulted which enables flexibility in the calling of
255 --   the upd process (e.g. only attributes which need to be updated need to be
256 --   specified). For the upd process to determine which attributes
257 --   have NOT been specified we need to check if the parameter has a reserved
258 --   system default value. Therefore, for all parameters which have a
259 --   corresponding reserved system default mechanism specified we need to
260 --   check if a system default is being used. If a system default is being
261 --   used then we convert the defaulted value into its corresponding attribute
262 --   value held in the g_old_rec data structure.
263 --
264 -- Prerequisites:
265 --   This private function can only be called from the upd process.
266 --
267 -- In Parameters:
268 --   A Pl/Sql record structure.
269 --
270 -- Post Success:
271 --   The record structure will be returned with all system defaulted parameter
272 --   values converted into its current row attribute value.
273 --
274 -- Post Failure:
275 --   No direct error handling is required within this function. Any possible
276 --   errors within this procedure will be a PL/SQL value error due to
277 --   conversion of datatypes or data lengths.
278 --
279 -- Developer Implementation Notes:
280 --   None.
281 --
282 -- Access Status:
283 --   Internal Row Handler Use Only.
284 --
285 -- {End Of Comments}
286 -- ----------------------------------------------------------------------------
287 Procedure convert_defs
288   (p_rec in out nocopy hxc_hdp_shd.g_rec_type
289   ) is
290 --
291 Begin
292   --
293   -- We must now examine each argument value in the
294   -- p_rec plsql record structure
295   -- to see if a system default is being used. If a system default
296   -- is being used then we must set to the 'current' argument value.
297   --
298   If (p_rec.name = hr_api.g_varchar2) then
299     p_rec.name :=
300     hxc_hdp_shd.g_old_rec.name;
301   End If;
302   If (p_rec.time_source_id = hr_api.g_number) then
303     p_rec.time_source_id :=
304     hxc_hdp_shd.g_old_rec.time_source_id;
305   End If;
306   If (p_rec.mapping_id = hr_api.g_number) then
307     p_rec.mapping_id :=
308     hxc_hdp_shd.g_old_rec.mapping_id;
309   End If;
310   --
311 End convert_defs;
312 --
313 -- ----------------------------------------------------------------------------
314 -- |---------------------------------< upd >----------------------------------|
315 -- ----------------------------------------------------------------------------
316 Procedure upd
317   (p_effective_date               in date
318   ,p_rec                          in out nocopy hxc_hdp_shd.g_rec_type
319   ) is
320 --
321   l_proc  varchar2(72);
322 --
323 Begin
324   g_debug:=hr_utility.debug_enabled;
325   if g_debug then
326 	l_proc := g_package||'upd';
327 	hr_utility.set_location('Entering:'||l_proc, 5);
328   end if;
329   --
330   -- We must lock the row which we need to update.
331   --
332   hxc_hdp_shd.lck
333     (p_rec.deposit_process_id
334     ,p_rec.object_version_number
335     );
336   --
337   -- 1. During an update system defaults are used to determine if
338   --    arguments have been defaulted or not. We must therefore
339   --    derive the full record structure values to be updated.
340   --
341   -- 2. Call the supporting update validate operations.
342   --
343   convert_defs(p_rec);
344   hxc_hdp_bus.update_validate
345      (p_effective_date
346      ,p_rec
347      );
348   --
349   -- Call the supporting pre-update operation
350   --
351   hxc_hdp_upd.pre_update(p_rec);
352   --
353   -- Update the row.
354   --
355   hxc_hdp_upd.update_dml(p_rec);
356   --
357   -- Call the supporting post-update operation
358   --
359   hxc_hdp_upd.post_update
360      (p_effective_date
361      ,p_rec
362      );
363 End upd;
364 --
365 -- ----------------------------------------------------------------------------
366 -- |---------------------------------< upd >----------------------------------|
367 -- ----------------------------------------------------------------------------
368 Procedure upd
369   (p_effective_date               in     date
370   ,p_deposit_process_id           in     number
371   ,p_object_version_number        in out nocopy number
372   ,p_name                         in     varchar2  default hr_api.g_varchar2
373   ,p_time_source_id               in     number    default hr_api.g_number
374   ,p_mapping_id                   in     number    default hr_api.g_number
375   ) is
376 --
377   l_rec	  hxc_hdp_shd.g_rec_type;
378   l_proc  varchar2(72);
379 --
380 Begin
381   g_debug:=hr_utility.debug_enabled;
382   if g_debug then
383 	l_proc := g_package||'upd';
384 	hr_utility.set_location('Entering:'||l_proc, 5);
385   end if;
386   --
387   -- Call conversion function to turn arguments into the
388   -- l_rec structure.
389   --
390   l_rec :=
391   hxc_hdp_shd.convert_args
392   (p_deposit_process_id
393   ,p_name
394   ,p_time_source_id
395   ,p_mapping_id
396   ,p_object_version_number
397   );
398   --
399   -- Having converted the arguments into the
400   -- plsql record structure we call the corresponding record
401   -- business process.
402   --
403   hxc_hdp_upd.upd
404      (p_effective_date
405      ,l_rec
406      );
407   p_object_version_number := l_rec.object_version_number;
408   --
409   if g_debug then
410 	hr_utility.set_location(' Leaving:'||l_proc, 10);
411   end if;
412 End upd;
413 --
414 end hxc_hdp_upd;