1 Package Body per_stt_upd as
2 /* $Header: pesttrhi.pkb 115.4 2002/12/09 14:19:55 eumenyio ship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' per_stt_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 -- perform dml).
21 -- 3) To update the specified row in the schema using the primary key in
22 -- the predicates.
23 -- 4) To trap any constraint violations that may have occurred.
24 -- 5) To raise any other errors.
25 --
26 -- Prerequisites:
27 -- This is an internal private procedure which must be called from the upd
28 -- procedure.
29 --
30 -- In Parameters:
31 -- A Pl/Sql record structre.
32 --
33 -- Post Success:
34 -- The specified row will be updated in the schema.
35 --
36 -- Post Failure:
37 -- On the update dml failure it is important to note that we always reset the
38 -- If a check, unique or parent integrity constraint violation is raised the
39 -- constraint_error procedure will be called.
40 -- If any other error is reported, the error will be raised after the
41 --
42 -- Developer Implementation Notes:
43 -- The update 'set' attribute list should be modified if any of your
44 -- attributes are not updateable.
45 --
46 -- Access Status:
47 -- Internal Row Handler Use Only.
48 --
49 -- {End Of Comments}
50 -- ----------------------------------------------------------------------------
51 Procedure update_dml(p_rec in out nocopy per_stt_shd.g_rec_type) is
52 --
53 l_proc varchar2(72) := g_package||'update_dml';
54 --
55 Begin
56 hr_utility.set_location('Entering:'||l_proc, 5);
57 --
58 --
59 -- Update the per_shared_types_tl Row
60 --
61 update per_shared_types_tl
62 set
63 shared_type_id = p_rec.shared_type_id,
64 language = p_rec.language,
65 source_lang = p_rec.source_lang,
66 shared_type_name = p_rec.shared_type_name
67 where shared_type_id = p_rec.shared_type_id
68 and language = p_rec.language;
69 --
70 --
71 hr_utility.set_location(' Leaving:'||l_proc, 10);
72 --
73 Exception
74 When hr_api.check_integrity_violated Then
75 -- A check constraint has been violated
76 per_stt_shd.constraint_error
77 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
78 When hr_api.parent_integrity_violated Then
79 -- Parent integrity has been violated
80 per_stt_shd.constraint_error
81 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
82 When hr_api.unique_integrity_violated Then
83 -- Unique integrity has been violated
84 per_stt_shd.constraint_error
85 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
86 When Others Then
87 Raise;
88 End update_dml;
89 --
90 -- ----------------------------------------------------------------------------
91 -- |------------------------------< pre_update >------------------------------|
92 -- ----------------------------------------------------------------------------
93 -- {Start Of Comments}
94 --
95 -- Description:
96 -- This private procedure contains any processing which is required before
97 -- the update dml.
98 --
99 -- Prerequisites:
100 -- This is an internal procedure which is called from the upd procedure.
101 --
102 -- In Parameters:
103 -- A Pl/Sql record structre.
104 --
105 -- Post Success:
106 -- Processing continues.
107 --
108 -- Post Failure:
109 -- If an error has occurred, an error message and exception will be raised
110 -- but not handled.
111 --
112 -- Developer Implementation Notes:
113 -- Any pre-processing required before the update dml is issued should be
114 -- coded within this procedure. It is important to note that any 3rd party
115 -- maintenance should be reviewed before placing in this procedure.
116 --
117 -- Access Status:
118 -- Internal Row Handler Use Only.
119 --
120 -- {End Of Comments}
121 -- ----------------------------------------------------------------------------
122 Procedure pre_update(p_rec in per_stt_shd.g_rec_type) is
123 --
124 l_proc varchar2(72) := g_package||'pre_update';
125 --
126 Begin
127 hr_utility.set_location('Entering:'||l_proc, 5);
128 --
129 hr_utility.set_location(' Leaving:'||l_proc, 10);
130 End pre_update;
131 --
132 -- ----------------------------------------------------------------------------
133 -- |-----------------------------< post_update >------------------------------|
134 -- ----------------------------------------------------------------------------
135 -- {Start Of Comments}
136 --
137 -- Description:
138 -- This private procedure contains any processing which is required after the
139 -- update dml.
140 --
141 -- Prerequisites:
142 -- This is an internal procedure which is called from the upd procedure.
143 --
144 -- In Parameters:
145 -- A Pl/Sql record structre.
146 --
147 -- Post Success:
148 -- Processing continues.
149 --
150 -- Post Failure:
151 -- If an error has occurred, an error message and exception will be raised
152 -- but not handled.
153 --
154 -- Developer Implementation Notes:
155 -- Any post-processing required after the update dml is issued should be
156 -- coded within this procedure. It is important to note that any 3rd party
157 -- maintenance should be reviewed before placing in this procedure.
158 --
159 -- Access Status:
160 -- Internal Row Handler Use Only.
161 --
162 -- {End Of Comments}
163 -- ----------------------------------------------------------------------------
164 Procedure post_update(p_rec in per_stt_shd.g_rec_type) is
165 --
166 l_proc varchar2(72) := g_package||'post_update';
167 --
168 Begin
169 hr_utility.set_location('Entering:'||l_proc, 5);
170 --
171 --
172 -- Start of API User Hook for post_update.
173 --
174 begin
175 --
176 per_stt_rku.after_update
177 (
178 p_shared_type_id =>p_rec.shared_type_id
179 ,p_language =>p_rec.language
180 ,p_source_lang =>p_rec.source_lang
181 ,p_shared_type_name =>p_rec.shared_type_name
182 ,p_language_o =>per_stt_shd.g_old_rec.language
183 ,p_source_lang_o =>per_stt_shd.g_old_rec.source_lang
184 ,p_shared_type_name_o =>per_stt_shd.g_old_rec.shared_type_name
185 );
186 --
187 exception
188 --
189 when hr_api.cannot_find_prog_unit then
190 --
191 hr_api.cannot_find_prog_unit_error
192 (p_module_name => 'per_shared_types_tl'
193 ,p_hook_type => 'AU');
194 --
195 end;
196 --
197 -- End of API User Hook for post_update.
198 --
199 --
200 hr_utility.set_location(' Leaving:'||l_proc, 10);
201 End post_update;
202 --
203 -- ----------------------------------------------------------------------------
204 -- |-----------------------------< convert_defs >-----------------------------|
205 -- ----------------------------------------------------------------------------
206 -- {Start Of Comments}
207 --
208 -- Description:
209 -- The Convert_Defs procedure has one very important function:
210 -- It must return the record structure for the row with all system defaulted
211 -- values converted into its corresponding parameter value for update. When
212 -- we attempt to update a row through the Upd process , certain
213 -- parameters can be defaulted which enables flexibility in the calling of
214 -- the upd process (e.g. only attributes which need to be updated need to be
215 -- specified). For the upd process to determine which attributes
216 -- have NOT been specified we need to check if the parameter has a reserved
217 -- system default value. Therefore, for all parameters which have a
218 -- corresponding reserved system default mechanism specified we need to
219 -- check if a system default is being used. If a system default is being
220 -- used then we convert the defaulted value into its corresponding attribute
221 -- value held in the g_old_rec data structure.
222 --
223 -- Prerequisites:
224 -- This private function can only be called from the upd process.
225 --
226 -- In Parameters:
227 -- A Pl/Sql record structre.
228 --
229 -- Post Success:
230 -- The record structure will be returned with all system defaulted parameter
231 -- values converted into its current row attribute value.
232 --
233 -- Post Failure:
234 -- No direct error handling is required within this function. Any possible
235 -- errors within this procedure will be a PL/SQL value error due to conversion
236 -- of datatypes or data lengths.
237 --
238 -- Developer Implementation Notes:
239 -- None.
240 --
241 -- Access Status:
242 -- Internal Row Handler Use Only.
243 --
244 -- {End Of Comments}
245 -- ----------------------------------------------------------------------------
246 Procedure convert_defs(p_rec in out nocopy per_stt_shd.g_rec_type) is
247 --
248 l_proc varchar2(72) := g_package||'convert_defs';
249 --
250 Begin
251 --
252 hr_utility.set_location('Entering:'||l_proc, 5);
253 --
254 -- We must now examine each argument value in the
255 -- p_rec plsql record structure
256 -- to see if a system default is being used. If a system default
257 -- is being used then we must set to the 'current' argument value.
258 --
259 If (p_rec.source_lang = hr_api.g_varchar2) then
260 p_rec.source_lang :=
261 per_stt_shd.g_old_rec.source_lang;
262 End If;
263 If (p_rec.shared_type_name = hr_api.g_varchar2) then
264 p_rec.shared_type_name :=
265 per_stt_shd.g_old_rec.shared_type_name;
266 End If;
267 --
268 hr_utility.set_location(' Leaving:'||l_proc, 10);
269 --
270 End convert_defs;
271 --
272 -- ----------------------------------------------------------------------------
273 -- |---------------------------------< upd >----------------------------------|
274 -- ----------------------------------------------------------------------------
275 Procedure upd
276 (
277 p_rec in out nocopy per_stt_shd.g_rec_type
278 ) is
279 --
280 l_proc varchar2(72) := g_package||'upd';
281 --
282 Begin
283 hr_utility.set_location('Entering:'||l_proc, 5);
284 --
285 -- We must lock the row which we need to update.
286 --
287 per_stt_shd.lck
288 (
289 p_rec.shared_type_id,
290 p_rec.language
291 );
292 --
293 -- 1. During an update system defaults are used to determine if
294 -- arguments have been defaulted or not. We must therefore
295 -- derive the full record structure values to be updated.
296 --
297 -- 2. Call the supporting update validate operations.
298 --
299 convert_defs(p_rec);
300 per_stt_bus.update_validate(p_rec);
301 --
302 -- Call the supporting pre-update operation
303 --
304 pre_update(p_rec);
305 --
306 -- Update the row.
307 --
308 update_dml(p_rec);
309 --
310 -- Call the supporting post-update operation
311 --
312 post_update(p_rec);
313 End upd;
314 --
315 -- ----------------------------------------------------------------------------
316 -- |---------------------------------< upd >----------------------------------|
317 -- ----------------------------------------------------------------------------
318 Procedure upd
319 (
320 p_shared_type_id in number,
321 p_language in varchar2,
322 p_source_lang in varchar2 default hr_api.g_varchar2,
323 p_shared_type_name in varchar2 default hr_api.g_varchar2
324 ) is
325 --
326 l_rec per_stt_shd.g_rec_type;
327 l_proc varchar2(72) := g_package||'upd';
328 --
329 Begin
330 hr_utility.set_location('Entering:'||l_proc, 5);
331 --
332 -- Call conversion function to turn arguments into the
333 -- l_rec structure.
334 --
335 l_rec :=
336 per_stt_shd.convert_args
337 (
338 p_shared_type_id,
339 p_language,
340 p_source_lang,
341 p_shared_type_name
342 );
343 --
344 -- Having converted the arguments into the
345 -- plsql record structure we call the corresponding record
346 -- business process.
347 --
348 upd(l_rec);
349 --
350 --
351 hr_utility.set_location(' Leaving:'||l_proc, 10);
352 End upd;
353 --
354 procedure upd_tl (
355 p_language_code in varchar2,
356 p_shared_type_id in number,
357 p_shared_type_name in varchar2 default hr_api.g_varchar2 )
358 is
359 cursor csr_upd_langs is
360 select stt.language
361 from per_shared_types_tl stt
362 where stt.shared_type_id = p_shared_type_id
363 and p_language_code in (stt.language,stt.source_lang) ;
364
365 l_proc varchar2(72) := g_package||'upd_tl';
366 begin
367 hr_utility.set_location(' Entering:'||l_proc, 10);
368 for l_lang in csr_upd_langs loop
369 upd(
370 p_shared_type_id => p_shared_type_id ,
371 p_language => l_lang.language,
372 p_source_lang => p_language_code,
373 p_shared_type_name => p_shared_type_name );
374 end loop;
375 hr_utility.set_location(' Leaving:'||l_proc, 20);
376 end upd_tl ;
377 --
378 procedure translate_row (
379 p_shared_type_id in number,
380 p_shared_type_name in varchar2) is
381 begin
382 update per_shared_types_tl
383 set shared_type_name = p_shared_type_name
384 ,source_lang = USERENV('LANG')
385 where USERENV('LANG') in (language,source_lang)
386 and shared_type_id = p_shared_type_id ;
387 end translate_row;
388 end per_stt_upd;