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PACKAGE BODY: APPS.PQH_VLP_DEL

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1 Package Body pqh_vlp_del as
2 /* $Header: pqvlprhi.pkb 115.6 2004/03/31 00:31:40 kgowripe noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- |                     Private Global Definitions                           |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package  varchar2(33) := '  pqh_vlp_del.';  -- Global package name
9 --
10 -- ----------------------------------------------------------------------------
11 -- |------------------------------< delete_dml >------------------------------|
12 -- ----------------------------------------------------------------------------
13 -- {Start Of Comments}
14 --
15 -- Description:
16 --   This procedure controls the actual dml delete logic. The functions of
17 --   this procedure are as follows:
18 --   1) To set and unset the g_api_dml status as required (as we are about to
19 --      perform dml).
20 --   2) To delete the specified row from the schema using the primary key in
21 --      the predicates.
22 --   3) To trap any constraint violations that may have occurred.
23 --   4) To raise any other errors.
24 --
25 -- Prerequisites:
26 --   This is an internal private procedure which must be called from the del
27 --   procedure.
28 --
29 -- In Parameters:
30 --   A Pl/Sql record structre.
31 --
32 -- Post Success:
33 --   The specified row will be delete from the schema.
34 --
35 -- Post Failure:
36 --   On the delete dml failure it is important to note that we always reset the
37 --   g_api_dml status to false.
38 --   If a child 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 --   g_api_dml status is reset.
42 --
43 -- Developer Implementation Notes:
44 --   None.
45 --
46 -- Access Status:
47 --   Internal Row Handler Use Only.
48 --
49 -- {End Of Comments}
50 -- ----------------------------------------------------------------------------
51 Procedure delete_dml
52   (p_rec in pqh_vlp_shd.g_rec_type
53   ) is
54 --
55   l_proc  varchar2(72) := g_package||'delete_dml';
56 --
57 Begin
58   hr_utility.set_location('Entering:'||l_proc, 5);
59   --
60   --
61   --
62   -- Delete the pqh_fr_validation_periods row.
63   --
64   delete from pqh_fr_validation_periods
65   where validation_period_id = p_rec.validation_period_id;
66   --
67   --
68   --
69   hr_utility.set_location(' Leaving:'||l_proc, 10);
70 --
71 Exception
72   When hr_api.child_integrity_violated then
73     -- Child integrity has been violated
74     --
75     pqh_vlp_shd.constraint_error
76       (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
77   When Others Then
78     --
79     Raise;
80 End delete_dml;
81 --
82 -- ----------------------------------------------------------------------------
83 -- |------------------------------< pre_delete >------------------------------|
84 -- ----------------------------------------------------------------------------
85 -- {Start Of Comments}
86 --
87 -- Description:
88 --   This private procedure contains any processing which is required before
89 --   the delete dml.
90 --
91 -- Prerequisites:
92 --   This is an internal procedure which is called from the del procedure.
93 --
94 -- In Parameters:
95 --   A Pl/Sql record structre.
96 --
97 -- Post Success:
98 --   Processing continues.
99 --
100 -- Post Failure:
101 --   If an error has occurred, an error message and exception will be raised
102 --   but not handled.
103 --
104 -- Developer Implementation Notes:
105 --   Any pre-processing required before the delete dml is issued should be
106 --   coded within this procedure. It is important to note that any 3rd party
107 --   maintenance should be reviewed before placing in this procedure.
108 --
109 -- Access Status:
110 --   Internal Row Handler Use Only.
111 --
112 -- {End Of Comments}
113 -- ----------------------------------------------------------------------------
114 Procedure pre_delete(p_rec in pqh_vlp_shd.g_rec_type) is
115 --
116   l_proc  varchar2(72) := g_package||'pre_delete';
117 --
118 Begin
119   hr_utility.set_location('Entering:'||l_proc, 5);
120   --
121   hr_utility.set_location(' Leaving:'||l_proc, 10);
122 End pre_delete;
123 --
124 -- ----------------------------------------------------------------------------
125 -- |-----------------------------< post_delete >------------------------------|
126 -- ----------------------------------------------------------------------------
127 -- {Start Of Comments}
128 --
129 -- Description:
130 --   This private procedure contains any processing which is required after
131 --   the delete dml.
132 --
133 -- Prerequistes:
134 --   This is an internal procedure which is called from the del procedure.
135 --
136 -- In Parameters:
137 --   A Pl/Sql record structure.
138 --
139 -- Post Success:
140 --   Processing continues.
141 --
142 -- Post Failure:
143 --   If an error has occurred, an error message and exception will be raised
144 --   but not handled.
145 --
146 -- Developer Implementation Notes:
147 --   Any post-processing required after the delete dml is issued should be
148 --   coded within this procedure. It is important to note that any 3rd party
149 --   maintenance should be reviewed before placing in this procedure.
150 --
151 -- Access Status:
152 --   Internal Row Handler Use Only.
153 --
154 -- {End Of Comments}
155 -- -----------------------------------------------------------------------------
156 Procedure post_delete(p_rec in pqh_vlp_shd.g_rec_type) is
157 --
158   l_proc  varchar2(72) := g_package||'post_delete';
159 --
160 Begin
161   hr_utility.set_location('Entering:'||l_proc, 5);
162   begin
163     --
164     pqh_vlp_rkd.after_delete
165       (p_validation_period_id
166       => p_rec.validation_period_id
167       ,p_validation_id_o
168       => pqh_vlp_shd.g_old_rec.validation_id
169       ,p_start_date_o
170       => pqh_vlp_shd.g_old_rec.start_date
171       ,p_end_date_o
172       => pqh_vlp_shd.g_old_rec.end_date
173       ,p_previous_employer_id_o
174       => pqh_vlp_shd.g_old_rec.previous_employer_id
175       ,p_assignment_category_o
176       => pqh_vlp_shd.g_old_rec.assignment_category
177       ,p_normal_hours_o
178       => pqh_vlp_shd.g_old_rec.normal_hours
179       ,p_frequency_o
180       => pqh_vlp_shd.g_old_rec.frequency
181       ,p_period_years_o
182       => pqh_vlp_shd.g_old_rec.period_years
183       ,p_period_months_o
184       => pqh_vlp_shd.g_old_rec.period_months
185       ,p_period_days_o
186       => pqh_vlp_shd.g_old_rec.period_days
187       ,p_comments_o
188       => pqh_vlp_shd.g_old_rec.comments
189       ,p_validation_status_o
190       => pqh_vlp_shd.g_old_rec.validation_status
191       ,p_object_version_number_o
192       => pqh_vlp_shd.g_old_rec.object_version_number
193       );
194     --
195   exception
196     --
197     when hr_api.cannot_find_prog_unit then
198       --
199       hr_api.cannot_find_prog_unit_error
200         (p_module_name => 'PQH_FR_VALIDATION_PERIODS'
201         ,p_hook_type   => 'AD');
202       --
203   end;
204   --
205   hr_utility.set_location(' Leaving:'||l_proc, 10);
206 End post_delete;
207 --
208 -- ----------------------------------------------------------------------------
209 -- |---------------------------------< del >----------------------------------|
210 -- ----------------------------------------------------------------------------
211 Procedure del
212   (p_rec              in pqh_vlp_shd.g_rec_type
213   ) is
214 --
215   l_proc  varchar2(72) := g_package||'del';
216 --
217 Begin
218   hr_utility.set_location('Entering:'||l_proc, 5);
219   --
220   -- We must lock the row which we need to delete.
221   --
222   pqh_vlp_shd.lck
223     (p_rec.validation_period_id
224     ,p_rec.object_version_number
225     );
226   --
227   -- Call the supporting delete validate operation
228   --
229   pqh_vlp_bus.delete_validate(p_rec);
230   --
231   -- Call to raise any errors on multi-message list
232   hr_multi_message.end_validation_set;
233   --
234   -- Call the supporting pre-delete operation
235   --
236   pqh_vlp_del.pre_delete(p_rec);
237   --
238   -- Delete the row.
239   --
240   pqh_vlp_del.delete_dml(p_rec);
241   --
242   -- Call the supporting post-delete operation
243   --
244   pqh_vlp_del.post_delete(p_rec);
245   --
246   -- Call to raise any errors on multi-message list
247   hr_multi_message.end_validation_set;
248   --
249 End del;
250 --
251 -- ----------------------------------------------------------------------------
252 -- |---------------------------------< del >----------------------------------|
253 -- ----------------------------------------------------------------------------
254 Procedure del
255   (p_validation_period_id                 in     number
256   ,p_object_version_number                in     number
257   ) is
258 --
259   l_rec   pqh_vlp_shd.g_rec_type;
260   l_proc  varchar2(72) := g_package||'del';
261 --
262 Begin
263   hr_utility.set_location('Entering:'||l_proc, 5);
264   --
265   -- As the delete procedure accepts a plsql record structure we do need to
266   -- convert the  arguments into the record structure.
267   -- We don't need to call the supplied conversion argument routine as we
268   -- only need a few attributes.
269   --
270   l_rec.validation_period_id := p_validation_period_id;
271   l_rec.object_version_number := p_object_version_number;
272   --
273   -- Having converted the arguments into the pqh_vlp_rec
274   -- plsql record structure we must call the corresponding entity
275   -- business process
276   --
277   pqh_vlp_del.del(l_rec);
278   --
279   hr_utility.set_location(' Leaving:'||l_proc, 10);
280 End del;
281 --
282 end pqh_vlp_del;