1 Package Body hr_adi_lob_upd as
2 /* $Header: hrlobrhi.pkb 120.0 2005/05/31 01:18:46 appldev noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' hr_adi_lob_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_adi_lob_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 fnd_lobs Row
67 --
68 update fnd_lobs
69 set
70 file_id = p_rec.file_id
71 ,file_name = p_rec.file_name
72 ,file_content_type = p_rec.file_content_type
73 ,upload_date = p_rec.upload_date
74 ,program_name = p_rec.program_name
75 ,program_tag = p_rec.program_tag
76 ,file_format = p_rec.file_format
77 where file_id = p_rec.file_id;
78 --
79 --
80 --
81 hr_utility.set_location(' Leaving:'||l_proc, 10);
82 --
83 Exception
84 When hr_api.check_integrity_violated Then
85 -- A check constraint has been violated
86 --
87 hr_adi_lob_shd.constraint_error
88 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
89 When hr_api.parent_integrity_violated Then
90 -- Parent integrity has been violated
91 --
92 hr_adi_lob_shd.constraint_error
93 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
94 When hr_api.unique_integrity_violated Then
95 -- Unique integrity has been violated
96 --
97 hr_adi_lob_shd.constraint_error
98 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
99 When Others Then
100 --
101 Raise;
102 End update_dml;
103 --
104 -- ----------------------------------------------------------------------------
105 -- |------------------------------< pre_update >------------------------------|
106 -- ----------------------------------------------------------------------------
107 -- {Start Of Comments}
108 --
109 -- Description:
110 -- This private procedure contains any processing which is required before
111 -- the update dml.
112 --
113 -- Prerequisites:
114 -- This is an internal procedure which is called from the upd procedure.
115 --
116 -- In Parameters:
117 -- A Pl/Sql record structure.
118 --
119 -- Post Success:
120 -- Processing continues.
121 --
122 -- Post Failure:
123 -- If an error has occurred, an error message and exception wil be raised
124 -- but not handled.
125 --
126 -- Developer Implementation Notes:
127 -- Any pre-processing required before the update dml is issued should be
128 -- coded within this procedure. It is important to note that any 3rd party
129 -- maintenance should be reviewed before placing in this procedure.
130 --
131 -- Access Status:
132 -- Internal Row Handler Use Only.
133 --
134 -- {End Of Comments}
135 -- ----------------------------------------------------------------------------
136 Procedure pre_update
137 (p_rec in out nocopy hr_adi_lob_shd.g_rec_type
138 ) is
139 --
140 l_proc varchar2(72) := g_package||'pre_update';
141 --
142 Begin
143 hr_utility.set_location('Entering:'||l_proc, 5);
144 --
145 -- Derive file_format from file_content_type
146 --
147 --
148 if (p_rec.file_content_type = 'text/html') OR
149 (p_rec.file_content_type = 'text/xml') OR
150 (p_rec.file_content_type = 'text/plain') then
151 p_rec.file_format := 'TEXT';
152 else
153 p_rec.file_format := 'BINARY';
154 end if;
155
156 hr_utility.set_location(' Leaving:'||l_proc, 10);
157 End pre_update;
158 --
159 -- ----------------------------------------------------------------------------
160 -- |-----------------------------< post_update >------------------------------|
161 -- ----------------------------------------------------------------------------
162 -- {Start Of Comments}
163 --
164 -- Description:
165 -- This private procedure contains any processing which is required after
166 -- the update dml.
167 --
168 -- Prerequisites:
169 -- This is an internal procedure which is called from the upd procedure.
170 --
171 -- In Parameters:
172 -- A Pl/Sql record structure.
173 --
174 -- Post Success:
175 -- Processing continues.
176 --
177 -- Post Failure:
178 -- If an error has occurred, an error message and exception will be raised
179 -- but not handled.
180 --
181 -- Developer Implementation Notes:
182 -- Any post-processing required after the update dml is issued should be
183 -- coded within this procedure. It is important to note that any 3rd party
184 -- maintenance should be reviewed before placing in this procedure.
185 --
186 -- Access Status:
187 -- Internal Row Handler Use Only.
188 --
189 -- {End Of Comments}
190 -- ----------------------------------------------------------------------------
191 Procedure post_update
192 (p_effective_date in date
193 ,p_rec in hr_adi_lob_shd.g_rec_type
194 ) is
195 --
196 l_proc varchar2(72) := g_package||'post_update';
197 --
198 Begin
199 hr_utility.set_location('Entering:'||l_proc, 5);
200 begin
201 --
202 hr_adi_lob_rku.after_update
203 (p_effective_date => p_effective_date
204 ,p_file_id
205 => p_rec.file_id
206 ,p_file_name
207 => p_rec.file_name
208 ,p_file_content_type
209 => p_rec.file_content_type
210 ,p_upload_date
211 => p_rec.upload_date
212 ,p_program_name
213 => p_rec.program_name
214 ,p_program_tag
215 => p_rec.program_tag
216 ,p_file_format
217 => p_rec.file_format
218 ,p_file_name_o
219 => hr_adi_lob_shd.g_old_rec.file_name
220 ,p_file_content_type_o
221 => hr_adi_lob_shd.g_old_rec.file_content_type
222 ,p_upload_date_o
223 => hr_adi_lob_shd.g_old_rec.upload_date
224 ,p_program_name_o
225 => hr_adi_lob_shd.g_old_rec.program_name
226 ,p_program_tag_o
227 => hr_adi_lob_shd.g_old_rec.program_tag
228 ,p_file_format_o
229 => hr_adi_lob_shd.g_old_rec.file_format
230 );
231 --
232 exception
233 --
234 when hr_api.cannot_find_prog_unit then
235 --
236 hr_api.cannot_find_prog_unit_error
237 (p_module_name => 'FND_LOBS'
238 ,p_hook_type => 'AU');
239 --
240 end;
241 --
242 hr_utility.set_location(' Leaving:'||l_proc, 10);
243 End post_update;
244 --
245 -- ----------------------------------------------------------------------------
246 -- |-----------------------------< convert_defs >-----------------------------|
247 -- ----------------------------------------------------------------------------
248 -- {Start Of Comments}
249 --
250 -- Description:
251 -- The Convert_Defs procedure has one very important function:
252 -- It must return the record structure for the row with all system defaulted
253 -- values converted into its corresponding parameter value for update. When
254 -- we attempt to update a row through the Upd process , certain
255 -- parameters can be defaulted which enables flexibility in the calling of
256 -- the upd process (e.g. only attributes which need to be updated need to be
257 -- specified). For the upd process to determine which attributes
258 -- have NOT been specified we need to check if the parameter has a reserved
259 -- system default value. Therefore, for all parameters which have a
260 -- corresponding reserved system default mechanism specified we need to
261 -- check if a system default is being used. If a system default is being
262 -- used then we convert the defaulted value into its corresponding attribute
263 -- value held in the g_old_rec data structure.
264 --
265 -- Prerequisites:
266 -- This private function can only be called from the upd process.
267 --
268 -- In Parameters:
269 -- A Pl/Sql record structure.
270 --
271 -- Post Success:
272 -- The record structure will be returned with all system defaulted parameter
273 -- values converted into its current row attribute value.
274 --
275 -- Post Failure:
276 -- No direct error handling is required within this function. Any possible
277 -- errors within this procedure will be a PL/SQL value error due to
278 -- conversion of datatypes or data lengths.
279 --
280 -- Developer Implementation Notes:
281 -- None.
282 --
283 -- Access Status:
284 -- Internal Row Handler Use Only.
285 --
286 -- {End Of Comments}
287 -- ----------------------------------------------------------------------------
288 Procedure convert_defs
289 (p_rec in out nocopy hr_adi_lob_shd.g_rec_type
290 ) is
291 --
292 Begin
293 --
294 -- We must now examine each argument value in the
295 -- p_rec plsql record structure
296 -- to see if a system default is being used. If a system default
297 -- is being used then we must set to the 'current' argument value.
298 --
299 If (p_rec.file_name = hr_api.g_varchar2) then
300 p_rec.file_name :=
301 hr_adi_lob_shd.g_old_rec.file_name;
302 End If;
303 If (p_rec.file_content_type = hr_api.g_varchar2) then
304 p_rec.file_content_type :=
305 hr_adi_lob_shd.g_old_rec.file_content_type;
306 End If;
307 If (p_rec.upload_date = hr_api.g_date) then
308 p_rec.upload_date :=
309 hr_adi_lob_shd.g_old_rec.upload_date;
310 End If;
311 If (p_rec.program_name = hr_api.g_varchar2) then
312 p_rec.program_name :=
313 hr_adi_lob_shd.g_old_rec.program_name;
314 End If;
315 If (p_rec.program_tag = hr_api.g_varchar2) then
316 p_rec.program_tag :=
317 hr_adi_lob_shd.g_old_rec.program_tag;
318 End If;
319 If (p_rec.file_format = hr_api.g_varchar2) then
320 p_rec.file_format :=
321 hr_adi_lob_shd.g_old_rec.file_format;
322 End If;
323 --
324 End convert_defs;
325 --
326 -- ----------------------------------------------------------------------------
327 -- |---------------------------------< upd >----------------------------------|
328 -- ----------------------------------------------------------------------------
329 Procedure upd
330 (p_effective_date in date
331 ,p_rec in out nocopy hr_adi_lob_shd.g_rec_type
332 ) is
333 --
334 l_proc varchar2(72) := g_package||'upd';
335 --
336 Begin
337 hr_utility.set_location('Entering:'||l_proc, 5);
338 --
339 -- We must lock the row which we need to update.
340 --
341 hr_adi_lob_shd.lck
342 (p_rec.file_id
343 );
344 --
345 -- 1. During an update system defaults are used to determine if
346 -- arguments have been defaulted or not. We must therefore
347 -- derive the full record structure values to be updated.
348 --
349 -- 2. Call the supporting update validate operations.
350 --
351 convert_defs(p_rec);
352 hr_adi_lob_bus.update_validate
353 (p_effective_date
354 ,p_rec
355 );
356 --
357 -- Call to raise any errors on multi-message list
358 hr_multi_message.end_validation_set;
359 --
360 -- Call the supporting pre-update operation
361 --
362 hr_adi_lob_upd.pre_update(p_rec);
363 --
364 -- Update the row.
365 --
366 hr_adi_lob_upd.update_dml(p_rec);
367 --
368 -- Call the supporting post-update operation
369 --
370 hr_adi_lob_upd.post_update
371 (p_effective_date
372 ,p_rec
373 );
374 --
375 -- Call to raise any errors on multi-message list
376 hr_multi_message.end_validation_set;
377 End upd;
378 --
379 -- ----------------------------------------------------------------------------
380 -- |---------------------------------< upd >----------------------------------|
381 -- ----------------------------------------------------------------------------
382 Procedure upd
383 (p_effective_date in date
384 ,p_file_id in number
385 ,p_file_content_type in varchar2
386 ,p_file_name in varchar2
387 ) is
388 --
389 l_rec hr_adi_lob_shd.g_rec_type;
390 l_proc varchar2(72) := g_package||'upd';
391 --
392 Begin
393 hr_utility.set_location('Entering:'||l_proc, 5);
394 --
395 -- Call conversion function to turn arguments into the
396 -- l_rec structure.
397 --
398 l_rec :=
399 hr_adi_lob_shd.convert_args
400 (p_file_id
401 ,p_file_name
402 ,p_file_content_type
403 ,SYSDATE
404 ,'HRMS_ADI'
405 ,hr_api.g_varchar2
406 ,null
407 );
408 --
409 -- Having converted the arguments into the
410 -- plsql record structure we call tHe corresponding record
411 -- business process.
412 --
413 hr_adi_lob_upd.upd
414 (p_effective_date
415 ,l_rec
416 );
417 --
418 --
419 hr_utility.set_location(' Leaving:'||l_proc, 10);
420 End upd;
421 --
422 end hr_adi_lob_upd;