DBA Data[Home] [Help]

PACKAGE BODY: APPS.PAY_SBA_UPD

Source


1 Package Body pay_sba_upd as
2 /* $Header: pysbarhi.pkb 120.0 2005/05/29 08:33 appldev noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- |                     Private Global Definitions                           |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package  varchar2(33) := '  pay_sba_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 pay_sba_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   -- Increment the object version
64   p_rec.object_version_number := p_rec.object_version_number + 1;
65   --
66   --
67   --
68   -- Update the pay_shadow_bal_attributes Row
69   --
70   update pay_shadow_bal_attributes
71     set
72      balance_attribute_id            = p_rec.balance_attribute_id
73     ,attribute_name                  = p_rec.attribute_name
74     ,defined_balance_id              = p_rec.defined_balance_id
75     ,object_version_number           = p_rec.object_version_number
76     ,exclusion_rule_id               = p_rec.exclusion_rule_id
77     where balance_attribute_id = p_rec.balance_attribute_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     pay_sba_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     pay_sba_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     pay_sba_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 pay_sba_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   hr_utility.set_location(' Leaving:'||l_proc, 10);
146 End pre_update;
147 --
148 -- ----------------------------------------------------------------------------
149 -- |-----------------------------< post_update >------------------------------|
150 -- ----------------------------------------------------------------------------
151 -- {Start Of Comments}
152 --
153 -- Description:
154 --   This private procedure contains any processing which is required after
155 --   the update dml.
156 --
157 -- Prerequisites:
158 --   This is an internal procedure which is called from the upd procedure.
159 --
160 -- In Parameters:
161 --   A Pl/Sql record structure.
162 --
163 -- Post Success:
164 --   Processing continues.
165 --
166 -- Post Failure:
167 --   If an error has occurred, an error message and exception will be raised
168 --   but not handled.
169 --
170 -- Developer Implementation Notes:
171 --   Any post-processing required after the update dml is issued should be
172 --   coded within this procedure. It is important to note that any 3rd party
173 --   maintenance should be reviewed before placing in this procedure.
174 --
175 -- Access Status:
176 --   Internal Row Handler Use Only.
177 --
178 -- {End Of Comments}
179 -- ----------------------------------------------------------------------------
180 Procedure post_update
181   (p_rec                          in pay_sba_shd.g_rec_type
182   ) is
183 --
184   l_proc  varchar2(72) := g_package||'post_update';
185 --
186 Begin
187   hr_utility.set_location('Entering:'||l_proc, 5);
188   --
189   hr_utility.set_location(' Leaving:'||l_proc, 10);
190 End post_update;
191 --
192 -- ----------------------------------------------------------------------------
193 -- |-----------------------------< convert_defs >-----------------------------|
194 -- ----------------------------------------------------------------------------
195 -- {Start Of Comments}
196 --
197 -- Description:
198 --   The Convert_Defs procedure has one very important function:
199 --   It must return the record structure for the row with all system defaulted
200 --   values converted into its corresponding parameter value for update. When
201 --   we attempt to update a row through the Upd process , certain
202 --   parameters can be defaulted which enables flexibility in the calling of
203 --   the upd process (e.g. only attributes which need to be updated need to be
204 --   specified). For the upd process to determine which attributes
205 --   have NOT been specified we need to check if the parameter has a reserved
206 --   system default value. Therefore, for all parameters which have a
207 --   corresponding reserved system default mechanism specified we need to
208 --   check if a system default is being used. If a system default is being
209 --   used then we convert the defaulted value into its corresponding attribute
210 --   value held in the g_old_rec data structure.
211 --
212 -- Prerequisites:
213 --   This private function can only be called from the upd process.
214 --
215 -- In Parameters:
216 --   A Pl/Sql record structure.
217 --
218 -- Post Success:
219 --   The record structure will be returned with all system defaulted parameter
220 --   values converted into its current row attribute value.
221 --
222 -- Post Failure:
223 --   No direct error handling is required within this function. Any possible
224 --   errors within this procedure will be a PL/SQL value error due to
225 --   conversion of datatypes or data lengths.
226 --
227 -- Developer Implementation Notes:
228 --   None.
229 --
230 -- Access Status:
231 --   Internal Row Handler Use Only.
232 --
233 -- {End Of Comments}
234 -- ----------------------------------------------------------------------------
235 Procedure convert_defs
236   (p_rec in out nocopy pay_sba_shd.g_rec_type
237   ) is
238 --
239 Begin
240   --
241   -- We must now examine each argument value in the
242   -- p_rec plsql record structure
243   -- to see if a system default is being used. If a system default
244   -- is being used then we must set to the 'current' argument value.
245   --
246   If (p_rec.attribute_name = hr_api.g_varchar2) then
247     p_rec.attribute_name :=
248     pay_sba_shd.g_old_rec.attribute_name;
249   End If;
250   If (p_rec.defined_balance_id = hr_api.g_number) then
251     p_rec.defined_balance_id :=
252     pay_sba_shd.g_old_rec.defined_balance_id;
253   End If;
254   If (p_rec.exclusion_rule_id = hr_api.g_number) then
255     p_rec.exclusion_rule_id :=
256     pay_sba_shd.g_old_rec.exclusion_rule_id;
257   End If;
258   --
259 End convert_defs;
260 --
261 -- ----------------------------------------------------------------------------
262 -- |---------------------------------< upd >----------------------------------|
263 -- ----------------------------------------------------------------------------
264 Procedure upd
265   (p_rec                          in out nocopy pay_sba_shd.g_rec_type
266   ) is
267 --
268   l_proc  varchar2(72) := g_package||'upd';
269 --
270 Begin
271   hr_utility.set_location('Entering:'||l_proc, 5);
272   --
273   -- We must lock the row which we need to update.
274   --
275   pay_sba_shd.lck
276     (p_rec.balance_attribute_id
277     ,p_rec.object_version_number
278     );
279   --
280   -- 1. During an update system defaults are used to determine if
281   --    arguments have been defaulted or not. We must therefore
282   --    derive the full record structure values to be updated.
283   --
284   -- 2. Call the supporting update validate operations.
285   --
286   convert_defs(p_rec);
287   pay_sba_bus.update_validate
288      (p_rec
289      );
290   --
291   -- Call to raise any errors on multi-message list
292   hr_multi_message.end_validation_set;
293   --
294   -- Call the supporting pre-update operation
295   --
296   pay_sba_upd.pre_update(p_rec);
297   --
298   -- Update the row.
299   --
300   pay_sba_upd.update_dml(p_rec);
301   --
302   -- Call the supporting post-update operation
303   --
304   pay_sba_upd.post_update
305      (p_rec
306      );
307   --
308   -- Call to raise any errors on multi-message list
309   hr_multi_message.end_validation_set;
310 End upd;
311 --
312 -- ----------------------------------------------------------------------------
313 -- |---------------------------------< upd >----------------------------------|
314 -- ----------------------------------------------------------------------------
315 Procedure upd
316   (p_balance_attribute_id         in     number
317   ,p_object_version_number        in out nocopy number
318   ,p_attribute_name               in     varchar2  default hr_api.g_varchar2
319   ,p_defined_balance_id           in     number    default hr_api.g_number
320   ,p_exclusion_rule_id            in     number    default hr_api.g_number
321   ) is
322 --
323   l_rec   pay_sba_shd.g_rec_type;
324   l_proc  varchar2(72) := g_package||'upd';
325 --
326 Begin
327   hr_utility.set_location('Entering:'||l_proc, 5);
328   --
329   -- Call conversion function to turn arguments into the
330   -- l_rec structure.
331   --
332   l_rec :=
333   pay_sba_shd.convert_args
334   (p_balance_attribute_id
335   ,p_attribute_name
336   ,p_defined_balance_id
337   ,p_object_version_number
338   ,p_exclusion_rule_id
339   );
340   --
341   -- Having converted the arguments into the
342   -- plsql record structure we call the corresponding record
343   -- business process.
344   --
345   pay_sba_upd.upd
346      (l_rec
347      );
348   p_object_version_number := l_rec.object_version_number;
349   --
350   hr_utility.set_location(' Leaving:'||l_proc, 10);
351 End upd;
352 --
353 end pay_sba_upd;