1 Package Body hr_ipt_upd as
2 /* $Header: hriptrhi.pkb 115.9 2003/05/06 17:43:05 adhunter noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' hr_ipt_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 hr_ipt_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 --
64 --
65 --
66 -- Update the hr_item_properties_tl Row
67 --
68 update hr_item_properties_tl
69 set
70 item_property_id = p_rec.item_property_id
71 ,language = p_rec.language
72 ,source_lang = p_rec.source_lang
73 ,default_value = p_rec.default_value
74 ,information_prompt = p_rec.information_prompt
75 ,label = p_rec.label
76 ,prompt_text = p_rec.prompt_text
77 ,tooltip_text = p_rec.tooltip_text
78 where item_property_id = p_rec.item_property_id
79 and language = p_rec.language;
80 --
81 --
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 --
89 hr_ipt_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 --
94 hr_ipt_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 --
99 hr_ipt_shd.constraint_error
100 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
101 When Others Then
102 --
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 hr_ipt_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 the
157 -- 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_rec in hr_ipt_shd.g_rec_type
184 ) is
185 --
186 l_proc varchar2(72) := g_package||'post_update';
187 --
188 Begin
189 hr_utility.set_location('Entering:'||l_proc, 5);
190 begin
191 --
192 hr_ipt_rku.after_update
193 (p_item_property_id
194 => p_rec.item_property_id
195 ,p_language
196 => p_rec.language
197 ,p_source_lang
198 => p_rec.source_lang
199 ,p_default_value
200 => p_rec.default_value
201 ,p_information_prompt
202 => p_rec.information_prompt
203 ,p_label
204 => p_rec.label
205 ,p_prompt_text
206 => p_rec.prompt_text
207 ,p_tooltip_text
208 => p_rec.tooltip_text
209 ,p_source_lang_o
210 => hr_ipt_shd.g_old_rec.source_lang
211 ,p_default_value_o
212 => hr_ipt_shd.g_old_rec.default_value
213 ,p_information_prompt_o
214 => hr_ipt_shd.g_old_rec.information_prompt
215 ,p_label_o
216 => hr_ipt_shd.g_old_rec.label
217 ,p_prompt_text_o
218 => hr_ipt_shd.g_old_rec.prompt_text
219 ,p_tooltip_text_o
220 => hr_ipt_shd.g_old_rec.tooltip_text
221 );
222 --
223 exception
224 --
225 when hr_api.cannot_find_prog_unit then
226 --
227 hr_api.cannot_find_prog_unit_error
228 (p_module_name => 'HR_ITEM_PROPERTIES_TL'
229 ,p_hook_type => 'AU');
230 --
231 end;
232 --
233 hr_utility.set_location(' Leaving:'||l_proc, 10);
234 End post_update;
235 --
236 -- ----------------------------------------------------------------------------
237 -- |-----------------------------< convert_defs >-----------------------------|
238 -- ----------------------------------------------------------------------------
239 -- {Start Of Comments}
240 --
241 -- Description:
242 -- The Convert_Defs procedure has one very important function:
243 -- It must return the record structure for the row with all system defaulted
244 -- values converted into its corresponding parameter value for update. When
245 -- we attempt to update a row through the Upd process , certain
246 -- parameters can be defaulted which enables flexibility in the calling of
247 -- the upd process (e.g. only attributes which need to be updated need to be
248 -- specified). For the upd process to determine which attributes
249 -- have NOT been specified we need to check if the parameter has a reserved
250 -- system default value. Therefore, for all parameters which have a
251 -- corresponding reserved system default mechanism specified we need to
252 -- check if a system default is being used. If a system default is being
253 -- used then we convert the defaulted value into its corresponding attribute
254 -- value held in the g_old_rec data structure.
255 --
256 -- Prerequisites:
257 -- This private function can only be called from the upd process.
258 --
259 -- In Parameters:
260 -- A Pl/Sql record structure.
261 --
262 -- Post Success:
263 -- The record structure will be returned with all system defaulted parameter
264 -- values converted into its current row attribute value.
265 --
266 -- Post Failure:
267 -- No direct error handling is required within this function. Any possible
268 -- errors within this procedure will be a PL/SQL value error due to
269 -- conversion of datatypes or data lengths.
270 --
271 -- Developer Implementation Notes:
272 -- None.
273 --
274 -- Access Status:
275 -- Internal Row Handler Use Only.
276 --
277 -- {End Of Comments}
278 -- ----------------------------------------------------------------------------
279 Procedure convert_defs
280 (p_rec in out nocopy hr_ipt_shd.g_rec_type
281 ) is
282 --
283 Begin
284 --
285 -- We must now examine each argument value in the
286 -- p_rec plsql record structure
287 -- to see if a system default is being used. If a system default
288 -- is being used then we must set to the 'current' argument value.
289 --
290 If (p_rec.source_lang = hr_api.g_varchar2) then
291 p_rec.source_lang :=
292 hr_ipt_shd.g_old_rec.source_lang;
293 End If;
294 If (p_rec.default_value = hr_api.g_varchar2) then
295 p_rec.default_value :=
296 hr_ipt_shd.g_old_rec.default_value;
297 End If;
298 If (p_rec.information_prompt = hr_api.g_varchar2) then
299 p_rec.information_prompt :=
300 hr_ipt_shd.g_old_rec.information_prompt;
301 End If;
302 If (p_rec.label = hr_api.g_varchar2) then
303 p_rec.label :=
304 hr_ipt_shd.g_old_rec.label;
305 End If;
306 If (p_rec.prompt_text = hr_api.g_varchar2) then
307 p_rec.prompt_text :=
308 hr_ipt_shd.g_old_rec.prompt_text;
309 End If;
310 If (p_rec.tooltip_text = hr_api.g_varchar2) then
311 p_rec.tooltip_text :=
312 hr_ipt_shd.g_old_rec.tooltip_text;
313 End If;
314 --
315 End convert_defs;
316 --
317 -- ----------------------------------------------------------------------------
318 -- |---------------------------------< upd >----------------------------------|
319 -- ----------------------------------------------------------------------------
320 Procedure upd
321 (p_rec in out nocopy hr_ipt_shd.g_rec_type
322 ) is
323 --
324 l_proc varchar2(72) := g_package||'upd';
325 --
326 Begin
327 hr_utility.set_location('Entering:'||l_proc, 5);
328 --
329 -- We must lock the row which we need to update.
330 --
331 hr_ipt_shd.lck
332 (p_rec.item_property_id
333 ,p_rec.language
334 );
335 --
336 -- 1. During an update system defaults are used to determine if
337 -- arguments have been defaulted or not. We must therefore
338 -- derive the full record structure values to be updated.
339 --
340 -- 2. Call the supporting update validate operations.
341 --
342 convert_defs(p_rec);
343 hr_ipt_bus.update_validate
344 (p_rec
345 );
346 --
347 -- Call the supporting pre-update operation
348 --
349 hr_ipt_upd.pre_update(p_rec);
350 --
351 -- Update the row.
352 --
353 hr_ipt_upd.update_dml(p_rec);
354 --
355 -- Call the supporting post-update operation
356 --
357 hr_ipt_upd.post_update
358 (p_rec
359 );
360 End upd;
361 --
362 -- ----------------------------------------------------------------------------
363 -- |---------------------------------< upd >----------------------------------|
364 -- ----------------------------------------------------------------------------
365 Procedure upd
366 (p_item_property_id in number
367 ,p_language in varchar2
368 ,p_source_lang in varchar2 default hr_api.g_varchar2
369 ,p_default_value in varchar2 default hr_api.g_varchar2
370 ,p_information_prompt in varchar2 default hr_api.g_varchar2
371 ,p_label in varchar2 default hr_api.g_varchar2
372 ,p_prompt_text in varchar2 default hr_api.g_varchar2
373 ,p_tooltip_text in varchar2 default hr_api.g_varchar2
374 ) is
375 --
376 l_rec hr_ipt_shd.g_rec_type;
377 l_proc varchar2(72) := g_package||'upd';
378 --
379 Begin
380 hr_utility.set_location('Entering:'||l_proc, 5);
381 --
382 -- Call conversion function to turn arguments into the
383 -- l_rec structure.
384 --
385 l_rec :=
386 hr_ipt_shd.convert_args
387 (p_item_property_id
388 ,p_language
389 ,p_source_lang
390 ,p_default_value
391 ,p_information_prompt
392 ,p_label
393 ,p_prompt_text
394 ,p_tooltip_text
395 );
396 --
397 -- Having converted the arguments into the
398 -- plsql record structure we call the corresponding record
399 -- business process.
400 --
401 hr_ipt_upd.upd
402 (l_rec
403 );
404 --
405 --
406 hr_utility.set_location(' Leaving:'||l_proc, 10);
407 End upd;
408 --
409 -- ----------------------------------------------------------------------------
410 -- |------------------------------< upd_tl >----------------------------------|
411 -- ----------------------------------------------------------------------------
412 Procedure upd_tl
413 (p_language_code in varchar2
414 ,p_item_property_id in number
415 ,p_default_value in varchar2 default hr_api.g_varchar2
416 ,p_information_prompt in varchar2 default hr_api.g_varchar2
417 ,p_label in varchar2 default hr_api.g_varchar2
418 ,p_prompt_text in varchar2 default hr_api.g_varchar2
419 ,p_tooltip_text in varchar2 default hr_api.g_varchar2
420 ) is
421 --
422 -- Cursor to obtain the translation rows where the language or
423 -- source_lang match the specified language.
424 --
425 cursor csr_upd_langs is
426 select ipt.language
427 from hr_item_properties_tl ipt
428 where ipt.item_property_id = p_item_property_id
429 and p_language_code in (ipt.language
430 ,ipt.source_lang);
431 --
432 l_proc varchar2(72) := g_package||'upd_tl';
433 --
434 Begin
435 hr_utility.set_location('Entering:'||l_proc,10);
436 --
437 -- Update the translated values for every matching row
438 -- setting SOURCE_LANG to the specified language.
439 --
440 for l_lang in csr_upd_langs loop
441 hr_ipt_upd.upd
442 (p_item_property_id => p_item_property_id
443 ,p_language => l_lang.language
444 ,p_source_lang => p_language_code
445 ,p_default_value => p_default_value
446 ,p_information_prompt => p_information_prompt
447 ,p_label => p_label
448 ,p_prompt_text => p_prompt_text
449 ,p_tooltip_text => p_tooltip_text
450 );
451 end loop;
452 --
453 hr_utility.set_location(' Leaving:'||l_proc,20);
454 End upd_tl;
455 --
456 end hr_ipt_upd;
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