1 Package Body pqh_bgm_upd as
2 /* $Header: pqbgmrhi.pkb 115.3 2002/12/05 16:33:25 rpasapul ship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' pqh_bgm_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 pqh_bgm_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 -- Increment the object version
59 --
60 p_rec.object_version_number := p_rec.object_version_number + 1;
61 --
62 --
63 -- Update the pqh_budget_gl_flex_maps Row
64 --
65 update pqh_budget_gl_flex_maps
66 set
67 budget_gl_flex_map_id = p_rec.budget_gl_flex_map_id,
68 budget_id = p_rec.budget_id,
69 gl_account_segment = p_rec.gl_account_segment,
70 payroll_cost_segment = p_rec.payroll_cost_segment,
71 object_version_number = p_rec.object_version_number
72 where budget_gl_flex_map_id = p_rec.budget_gl_flex_map_id;
73 --
74 --
75 hr_utility.set_location(' Leaving:'||l_proc, 10);
76 --
77 Exception
78 When hr_api.check_integrity_violated Then
79 -- A check constraint has been violated
80 pqh_bgm_shd.constraint_error
81 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
82 When hr_api.parent_integrity_violated Then
83 -- Parent integrity has been violated
84 pqh_bgm_shd.constraint_error
85 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
86 When hr_api.unique_integrity_violated Then
87 -- Unique integrity has been violated
88 pqh_bgm_shd.constraint_error
89 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
90 When Others Then
91 Raise;
92 End update_dml;
93 --
94 -- ----------------------------------------------------------------------------
95 -- |------------------------------< pre_update >------------------------------|
96 -- ----------------------------------------------------------------------------
97 -- {Start Of Comments}
98 --
99 -- Description:
100 -- This private procedure contains any processing which is required before
101 -- the update dml.
102 --
103 -- Prerequisites:
104 -- This is an internal procedure which is called from the upd procedure.
105 --
106 -- In Parameters:
107 -- A Pl/Sql record structre.
108 --
109 -- Post Success:
110 -- Processing continues.
111 --
112 -- Post Failure:
113 -- If an error has occurred, an error message and exception will be raised
114 -- but not handled.
115 --
116 -- Developer Implementation Notes:
117 -- Any pre-processing required before the update dml is issued should be
118 -- coded within this procedure. It is important to note that any 3rd party
119 -- maintenance should be reviewed before placing in this procedure.
120 --
121 -- Access Status:
122 -- Internal Row Handler Use Only.
123 --
124 -- {End Of Comments}
125 -- ----------------------------------------------------------------------------
126 Procedure pre_update(p_rec in pqh_bgm_shd.g_rec_type) is
127 --
128 l_proc varchar2(72) := g_package||'pre_update';
129 --
130 Begin
131 hr_utility.set_location('Entering:'||l_proc, 5);
132 --
133 hr_utility.set_location(' Leaving:'||l_proc, 10);
134 End pre_update;
135 --
136 -- ----------------------------------------------------------------------------
137 -- |-----------------------------< post_update >------------------------------|
138 -- ----------------------------------------------------------------------------
139 -- {Start Of Comments}
140 --
141 -- Description:
142 -- This private procedure contains any processing which is required after the
143 -- update dml.
144 --
145 -- Prerequisites:
146 -- This is an internal procedure which is called from the upd procedure.
147 --
148 -- In Parameters:
149 -- A Pl/Sql record structre.
150 --
151 -- Post Success:
152 -- Processing continues.
153 --
154 -- Post Failure:
155 -- If an error has occurred, an error message and exception will be raised
156 -- but not handled.
157 --
158 -- Developer Implementation Notes:
159 -- Any post-processing required after the update dml is issued should be
160 -- coded within this procedure. It is important to note that any 3rd party
161 -- maintenance should be reviewed before placing in this procedure.
162 --
163 -- Access Status:
164 -- Internal Row Handler Use Only.
165 --
166 -- {End Of Comments}
167 -- ----------------------------------------------------------------------------
168 Procedure post_update(p_rec in pqh_bgm_shd.g_rec_type) is
169 --
170 l_proc varchar2(72) := g_package||'post_update';
171 --
172 Begin
173 hr_utility.set_location('Entering:'||l_proc, 5);
174 --
175 --
176 -- Start of API User Hook for post_update.
177 --
178 begin
179 --
180 pqh_bgm_rku.after_update
181 (
182 p_budget_gl_flex_map_id =>p_rec.budget_gl_flex_map_id
183 ,p_budget_id =>p_rec.budget_id
184 ,p_gl_account_segment =>p_rec.gl_account_segment
185 ,p_payroll_cost_segment =>p_rec.payroll_cost_segment
186 ,p_object_version_number =>p_rec.object_version_number
187 ,p_budget_id_o =>pqh_bgm_shd.g_old_rec.budget_id
188 ,p_gl_account_segment_o =>pqh_bgm_shd.g_old_rec.gl_account_segment
189 ,p_payroll_cost_segment_o =>pqh_bgm_shd.g_old_rec.payroll_cost_segment
190 ,p_object_version_number_o =>pqh_bgm_shd.g_old_rec.object_version_number
191 );
192 --
193 exception
194 --
195 when hr_api.cannot_find_prog_unit then
196 --
197 hr_api.cannot_find_prog_unit_error
198 (p_module_name => 'pqh_budget_gl_flex_maps'
199 ,p_hook_type => 'AU');
200 --
201 end;
202 --
203 -- End of API User Hook for post_update.
204 --
205 --
206 hr_utility.set_location(' Leaving:'||l_proc, 10);
207 End post_update;
208 --
209 -- ----------------------------------------------------------------------------
210 -- |-----------------------------< convert_defs >-----------------------------|
211 -- ----------------------------------------------------------------------------
212 -- {Start Of Comments}
213 --
214 -- Description:
215 -- The Convert_Defs procedure has one very important function:
216 -- It must return the record structure for the row with all system defaulted
217 -- values converted into its corresponding parameter value for update. When
218 -- we attempt to update a row through the Upd process , certain
219 -- parameters can be defaulted which enables flexibility in the calling of
220 -- the upd process (e.g. only attributes which need to be updated need to be
221 -- specified). For the upd process to determine which attributes
222 -- have NOT been specified we need to check if the parameter has a reserved
223 -- system default value. Therefore, for all parameters which have a
224 -- corresponding reserved system default mechanism specified we need to
225 -- check if a system default is being used. If a system default is being
226 -- used then we convert the defaulted value into its corresponding attribute
227 -- value held in the g_old_rec data structure.
228 --
229 -- Prerequisites:
230 -- This private function can only be called from the upd process.
231 --
232 -- In Parameters:
233 -- A Pl/Sql record structre.
234 --
235 -- Post Success:
236 -- The record structure will be returned with all system defaulted parameter
237 -- values converted into its current row attribute value.
238 --
239 -- Post Failure:
240 -- No direct error handling is required within this function. Any possible
241 -- errors within this procedure will be a PL/SQL value error due to conversion
242 -- of datatypes or data lengths.
243 --
244 -- Developer Implementation Notes:
245 -- None.
246 --
247 -- Access Status:
248 -- Internal Row Handler Use Only.
249 --
250 -- {End Of Comments}
251 -- ----------------------------------------------------------------------------
252 Procedure convert_defs(p_rec in out nocopy pqh_bgm_shd.g_rec_type) is
253 --
254 l_proc varchar2(72) := g_package||'convert_defs';
255 --
256 Begin
257 --
258 hr_utility.set_location('Entering:'||l_proc, 5);
259 --
260 -- We must now examine each argument value in the
261 -- p_rec plsql record structure
262 -- to see if a system default is being used. If a system default
263 -- is being used then we must set to the 'current' argument value.
264 --
265 If (p_rec.budget_id = hr_api.g_number) then
266 p_rec.budget_id :=
267 pqh_bgm_shd.g_old_rec.budget_id;
268 End If;
269 If (p_rec.gl_account_segment = hr_api.g_varchar2) then
270 p_rec.gl_account_segment :=
271 pqh_bgm_shd.g_old_rec.gl_account_segment;
272 End If;
273 If (p_rec.payroll_cost_segment = hr_api.g_varchar2) then
274 p_rec.payroll_cost_segment :=
275 pqh_bgm_shd.g_old_rec.payroll_cost_segment;
276 End If;
277
278 --
279 hr_utility.set_location(' Leaving:'||l_proc, 10);
280 --
281 End convert_defs;
282 --
283 -- ----------------------------------------------------------------------------
284 -- |---------------------------------< upd >----------------------------------|
285 -- ----------------------------------------------------------------------------
286 Procedure upd
287 (
288 p_rec in out nocopy pqh_bgm_shd.g_rec_type
289 ) is
290 --
291 l_proc varchar2(72) := g_package||'upd';
292 --
293 Begin
294 hr_utility.set_location('Entering:'||l_proc, 5);
295 --
296 -- We must lock the row which we need to update.
297 --
298 pqh_bgm_shd.lck
299 (
300 p_rec.budget_gl_flex_map_id,
301 p_rec.object_version_number
302 );
303 --
304 -- 1. During an update system defaults are used to determine if
305 -- arguments have been defaulted or not. We must therefore
306 -- derive the full record structure values to be updated.
307 --
308 -- 2. Call the supporting update validate operations.
309 --
310 convert_defs(p_rec);
311 pqh_bgm_bus.update_validate(p_rec);
312 --
313 -- Call the supporting pre-update operation
314 --
315 pre_update(p_rec);
316 --
317 -- Update the row.
318 --
319 update_dml(p_rec);
320 --
321 -- Call the supporting post-update operation
322 --
323 post_update(p_rec);
324 End upd;
325 --
326 -- ----------------------------------------------------------------------------
327 -- |---------------------------------< upd >----------------------------------|
328 -- ----------------------------------------------------------------------------
329 Procedure upd
330 (
331 p_budget_gl_flex_map_id in number,
332 p_budget_id in number default hr_api.g_number,
333 p_gl_account_segment in varchar2 default hr_api.g_varchar2,
334 p_payroll_cost_segment in varchar2 default hr_api.g_varchar2,
335 p_object_version_number in out nocopy number
336 ) is
337 --
338 l_rec pqh_bgm_shd.g_rec_type;
339 l_proc varchar2(72) := g_package||'upd';
340 --
341 Begin
342 hr_utility.set_location('Entering:'||l_proc, 5);
343 --
344 -- Call conversion function to turn arguments into the
345 -- l_rec structure.
346 --
347 l_rec :=
348 pqh_bgm_shd.convert_args
349 (
350 p_budget_gl_flex_map_id,
351 p_budget_id,
352 p_gl_account_segment,
353 p_payroll_cost_segment,
354 p_object_version_number
355 );
356 --
357 -- Having converted the arguments into the
358 -- plsql record structure we call the corresponding record
359 -- business process.
360 --
361 upd(l_rec);
362 p_object_version_number := l_rec.object_version_number;
363 --
364 hr_utility.set_location(' Leaving:'||l_proc, 10);
365 End upd;
366 --
367 end pqh_bgm_upd;