1 Package Body hxc_dtl_upd as
2 /* $Header: hxcdtlrhi.pkb 120.2 2005/09/23 08:07:34 sechandr noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' hxc_dtl_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_dtl_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 --
68 --
69 --
70 -- Update the hxc_alias_definitions_tl Row
71 --
72 update hxc_alias_definitions_tl
73 set
74 alias_definition_id = p_rec.alias_definition_id
75 ,alias_definition_name = p_rec.alias_definition_name
76 ,description = p_rec.description
77 ,prompt = p_rec.prompt
78 ,language = p_rec.language
79 ,source_lang = p_rec.source_lang
80 ,last_updated_by = fnd_global.user_id
81 ,last_update_date = sysdate
82 ,last_update_login = fnd_global.login_id
83
84 where alias_definition_id = p_rec.alias_definition_id
85 and language = p_rec.language;
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_dtl_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_dtl_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_dtl_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_dtl_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 hr_utility.set_location(' Leaving:'||l_proc, 10);
157 end if;
158 End pre_update;
159 --
160 -- ----------------------------------------------------------------------------
161 -- |-----------------------------< post_update >------------------------------|
162 -- ----------------------------------------------------------------------------
163 -- {Start Of Comments}
164 --
165 -- Description:
166 -- This private procedure contains any processing which is required after the
167 -- update dml.
168 --
169 -- Prerequisites:
170 -- This is an internal procedure which is called from the upd procedure.
171 --
172 -- In Parameters:
173 -- A Pl/Sql record structure.
174 --
175 -- Post Success:
176 -- Processing continues.
177 --
178 -- Post Failure:
179 -- If an error has occurred, an error message and exception will be raised
180 -- but not handled.
181 --
182 -- Developer Implementation Notes:
183 -- Any post-processing required after the update dml is issued should be
184 -- coded within this procedure. It is important to note that any 3rd party
185 -- maintenance should be reviewed before placing in this procedure.
186 --
187 -- Access Status:
188 -- Internal Row Handler Use Only.
189 --
190 -- {End Of Comments}
191 -- ----------------------------------------------------------------------------
192 Procedure post_update
193 (p_rec in hxc_dtl_shd.g_rec_type
194 ) is
195 --
196 l_proc varchar2(72);
197 --
198 Begin
199 if g_debug then
200 l_proc := g_package||'post_update';
201 hr_utility.set_location('Entering:'||l_proc, 5);
202 end if;
203 begin
204 --
205 hxc_dtl_rku.after_update
206 (p_alias_definition_id
207 => p_rec.alias_definition_id
208 ,p_alias_definition_name
209 => p_rec.alias_definition_name
210 ,p_description
211 => p_rec.description
212 ,p_prompt
213 => p_rec.prompt
214 ,p_language
215 => p_rec.language
216 ,p_source_lang
217 => p_rec.source_lang
218 ,p_alias_definition_name_o
219 => hxc_dtl_shd.g_old_rec.alias_definition_name
220 ,p_description_o
221 => hxc_dtl_shd.g_old_rec.description
222 ,p_prompt_o
223 => hxc_dtl_shd.g_old_rec.prompt
224 ,p_source_lang_o
225 => hxc_dtl_shd.g_old_rec.source_lang
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 => 'HXC_ALIAS_DEFINITIONS_TL'
234 ,p_hook_type => 'AU');
235 --
236 end;
237 --
238 if g_debug then
239 hr_utility.set_location(' Leaving:'||l_proc, 10);
240 end if;
241 End post_update;
242 --
243 -- ----------------------------------------------------------------------------
244 -- |-----------------------------< convert_defs >-----------------------------|
245 -- ----------------------------------------------------------------------------
246 -- {Start Of Comments}
247 --
248 -- Description:
249 -- The Convert_Defs procedure has one very important function:
250 -- It must return the record structure for the row with all system defaulted
251 -- values converted into its corresponding parameter value for update. When
252 -- we attempt to update a row through the Upd process , certain
253 -- parameters can be defaulted which enables flexibility in the calling of
254 -- the upd process (e.g. only attributes which need to be updated need to be
255 -- specified). For the upd process to determine which attributes
256 -- have NOT been specified we need to check if the parameter has a reserved
257 -- system default value. Therefore, for all parameters which have a
258 -- corresponding reserved system default mechanism specified we need to
259 -- check if a system default is being used. If a system default is being
260 -- used then we convert the defaulted value into its corresponding attribute
261 -- value held in the g_old_rec data structure.
262 --
263 -- Prerequisites:
264 -- This private function can only be called from the upd process.
265 --
266 -- In Parameters:
267 -- A Pl/Sql record structure.
268 --
269 -- Post Success:
270 -- The record structure will be returned with all system defaulted parameter
271 -- values converted into its current row attribute value.
272 --
273 -- Post Failure:
274 -- No direct error handling is required within this function. Any possible
275 -- errors within this procedure will be a PL/SQL value error due to
276 -- conversion of datatypes or data lengths.
277 --
278 -- Developer Implementation Notes:
279 -- None.
280 --
281 -- Access Status:
282 -- Internal Row Handler Use Only.
283 --
284 -- {End Of Comments}
285 -- ----------------------------------------------------------------------------
286 Procedure convert_defs
287 (p_rec in out nocopy hxc_dtl_shd.g_rec_type
288 ) is
289 --
290 Begin
291 --
292 -- We must now examine each argument value in the
293 -- p_rec plsql record structure
294 -- to see if a system default is being used. If a system default
295 -- is being used then we must set to the 'current' argument value.
296 --
297 If (p_rec.alias_definition_name = hr_api.g_varchar2) then
298 p_rec.alias_definition_name :=
299 hxc_dtl_shd.g_old_rec.alias_definition_name;
300 End If;
301 If (p_rec.description = hr_api.g_varchar2) then
302 p_rec.description :=
303 hxc_dtl_shd.g_old_rec.description;
304 End If;
305 If (p_rec.source_lang = hr_api.g_varchar2) then
306 p_rec.source_lang :=
307 hxc_dtl_shd.g_old_rec.source_lang;
308 End If;
309 --
310 End convert_defs;
311 --
312 -- ----------------------------------------------------------------------------
313 -- |---------------------------------< upd >----------------------------------|
314 -- ----------------------------------------------------------------------------
315 Procedure upd
316 (p_rec in out nocopy hxc_dtl_shd.g_rec_type
317 ) is
318 --
319 l_proc varchar2(72);
320 --
321 Begin
322 g_debug:=hr_utility.debug_enabled;
323 if g_debug then
324 l_proc:= g_package||'upd';
325 hr_utility.set_location('Entering:'||l_proc, 5);
326 end if;
327 --
328 -- We must lock the row which we need to update.
329 --
330 hxc_dtl_shd.lck
331 (p_rec.alias_definition_id
332 ,p_rec.language
333 );
334 --
335 -- 1. During an update system defaults are used to determine if
336 -- arguments have been defaulted or not. We must therefore
337 -- derive the full record structure values to be updated.
338 --
339 -- 2. Call the supporting update validate operations.
340 --
341 convert_defs(p_rec);
342 hxc_dtl_bus.update_validate
343 (p_rec
344 );
345 --
346 -- Call the supporting pre-update operation
347 --
348 hxc_dtl_upd.pre_update(p_rec);
349 --
350 -- Update the row.
351 --
352 hxc_dtl_upd.update_dml(p_rec);
353 --
354 -- Call the supporting post-update operation
355 --
356 hxc_dtl_upd.post_update
357 (p_rec
358 );
359 End upd;
360 --
361 -- ----------------------------------------------------------------------------
362 -- |---------------------------------< upd >----------------------------------|
363 -- ----------------------------------------------------------------------------
364 Procedure upd
365 (p_alias_definition_id in number
366 ,p_alias_definition_name in varchar2 default hr_api.g_varchar2
367 ,p_language in varchar2
368 ,p_source_lang in varchar2 default hr_api.g_varchar2
369 ,p_description in varchar2 default hr_api.g_varchar2
370 ,p_prompt in varchar2 default hr_api.g_varchar2
371 ) is
372 --
373 l_rec hxc_dtl_shd.g_rec_type;
374 l_proc varchar2(72);
375 --
376 Begin
377 g_debug:=hr_utility.debug_enabled;
378 if g_debug then
379 l_proc := g_package||'upd';
380 hr_utility.set_location('Entering:'||l_proc, 5);
381 end if;
382 --
383 -- Call conversion function to turn arguments into the
384 -- l_rec structure.
385 --
386 l_rec :=
387 hxc_dtl_shd.convert_args
388 (p_alias_definition_id
389 ,p_alias_definition_name
390 ,p_description
391 ,p_prompt
392 ,p_language
393 ,p_source_lang
394 );
395 --
396 -- Having converted the arguments into the
397 -- plsql record structure we call the corresponding record
398 -- business process.
399 --
400 hxc_dtl_upd.upd
401 (l_rec
402 );
403 --
404 --
405 if g_debug then
406 hr_utility.set_location(' Leaving:'||l_proc, 10);
407 end if;
408 End upd;
409 --
410 -- ----------------------------------------------------------------------------
411 -- |------------------------------< upd_tl >----------------------------------|
412 -- ----------------------------------------------------------------------------
413 Procedure upd_tl
414 (p_language_code in varchar2
415 ,p_alias_definition_id in number
416 ,p_alias_definition_name in varchar2 default hr_api.g_varchar2
417 ,p_description in varchar2 default hr_api.g_varchar2
418 ,p_prompt in varchar2 default hr_api.g_varchar2
419 ) is
420 --
421 -- Cursor to obtain the translation rows where the language or
422 -- source_lang match the specified language.
423 --
424 cursor csr_upd_langs is
425 select dtl.language
426 from hxc_alias_definitions_tl dtl
427 where dtl.alias_definition_id = p_alias_definition_id
428 and p_language_code in (dtl.language
429 ,dtl.source_lang);
430 --
431 l_proc varchar2(72);
432 --
433 Begin
434 g_debug:=hr_utility.debug_enabled;
435 if g_debug then
436 l_proc := g_package||'upd_tl';
437 hr_utility.set_location('Entering:'||l_proc,10);
438 end if;
439 --
440 -- Update the translated values for every matching row
441 -- setting SOURCE_LANG to the specified language.
442 --
443 for l_lang in csr_upd_langs loop
444 hxc_dtl_upd.upd
445 (p_alias_definition_id => p_alias_definition_id
446 ,p_language => l_lang.language
447 ,p_source_lang => p_language_code
448 ,p_alias_definition_name => p_alias_definition_name
449 ,p_description => p_description
450 ,p_prompt => p_prompt
451 );
452 end loop;
453 --
454 if g_debug then
455 hr_utility.set_location(' Leaving:'||l_proc,20);
456 end if;
457 End upd_tl;
458 --
459 end hxc_dtl_upd;