1 Package Body ota_cus_del as
2 /* $Header: otcusrhi.pkb 120.0 2005/06/24 07:53 appldev noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' ota_cus_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 ota_cus_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 ota_chat_users row.
63 --
64 delete from ota_chat_users
65 where chat_id = p_rec.chat_id
66 and (person_id is null or person_id = p_rec.person_id)
67 and (contact_id is null or contact_id = p_rec.contact_id);
68 --
69 --
70 --
71 hr_utility.set_location(' Leaving:'||l_proc, 10);
72 --
73 Exception
74 When hr_api.child_integrity_violated then
75 -- Child integrity has been violated
76 --
77 ota_cus_shd.constraint_error
78 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
79 When Others Then
80 --
81 Raise;
82 End delete_dml;
83 --
84 -- ----------------------------------------------------------------------------
85 -- |------------------------------< pre_delete >------------------------------|
86 -- ----------------------------------------------------------------------------
87 -- {Start Of Comments}
88 --
89 -- Description:
90 -- This private procedure contains any processing which is required before
91 -- the delete dml.
92 --
93 -- Prerequisites:
94 -- This is an internal procedure which is called from the del procedure.
95 --
96 -- In Parameters:
97 -- A Pl/Sql record structre.
98 --
99 -- Post Success:
100 -- Processing continues.
101 --
102 -- Post Failure:
103 -- If an error has occurred, an error message and exception will be raised
104 -- but not handled.
105 --
106 -- Developer Implementation Notes:
107 -- Any pre-processing required before the delete dml is issued should be
108 -- coded within this procedure. It is important to note that any 3rd party
109 -- maintenance should be reviewed before placing in this procedure.
110 --
111 -- Access Status:
112 -- Internal Row Handler Use Only.
113 --
114 -- {End Of Comments}
115 -- ----------------------------------------------------------------------------
116 Procedure pre_delete(p_rec in ota_cus_shd.g_rec_type) is
117 --
118 l_proc varchar2(72) := g_package||'pre_delete';
119 --
120 Begin
121 hr_utility.set_location('Entering:'||l_proc, 5);
122 --
123 hr_utility.set_location(' Leaving:'||l_proc, 10);
124 End pre_delete;
125 --
126 -- ----------------------------------------------------------------------------
127 -- |-----------------------------< post_delete >------------------------------|
128 -- ----------------------------------------------------------------------------
129 -- {Start Of Comments}
130 --
131 -- Description:
132 -- This private procedure contains any processing which is required after
133 -- the delete dml.
134 --
135 -- Prerequistes:
136 -- This is an internal procedure which is called from the del procedure.
137 --
138 -- In Parameters:
139 -- A Pl/Sql record structure.
140 --
141 -- Post Success:
142 -- Processing continues.
143 --
144 -- Post Failure:
145 -- If an error has occurred, an error message and exception will be raised
146 -- but not handled.
147 --
148 -- Developer Implementation Notes:
149 -- Any post-processing required after the delete dml is issued should be
150 -- coded within this procedure. It is important to note that any 3rd party
151 -- maintenance should be reviewed before placing in this procedure.
152 --
153 -- Access Status:
154 -- Internal Row Handler Use Only.
155 --
156 -- {End Of Comments}
157 -- -----------------------------------------------------------------------------
158 Procedure post_delete(p_rec in ota_cus_shd.g_rec_type) is
159 --
160 l_proc varchar2(72) := g_package||'post_delete';
161 --
162 Begin
163 hr_utility.set_location('Entering:'||l_proc, 5);
164 begin
165 --
166 ota_cus_rkd.after_delete
167 (p_chat_id
168 => p_rec.chat_id
169 ,p_person_id
170 => p_rec.person_id
171 ,p_contact_id
172 => p_rec.contact_id
173 ,p_business_group_id_o
174 => ota_cus_shd.g_old_rec.business_group_id
175 ,p_login_date_o
176 => ota_cus_shd.g_old_rec.login_date
177 ,p_object_version_number_o
178 => ota_cus_shd.g_old_rec.object_version_number
179 );
180 --
181 exception
182 --
183 when hr_api.cannot_find_prog_unit then
184 --
185 hr_api.cannot_find_prog_unit_error
186 (p_module_name => 'OTA_CHAT_USERS'
187 ,p_hook_type => 'AD');
188 --
189 end;
190 --
191 hr_utility.set_location(' Leaving:'||l_proc, 10);
192 End post_delete;
193 --
194 -- ----------------------------------------------------------------------------
195 -- |---------------------------------< del >----------------------------------|
196 -- ----------------------------------------------------------------------------
197 Procedure del
198 (p_rec in ota_cus_shd.g_rec_type
199 ) is
200 --
201 l_proc varchar2(72) := g_package||'del';
202 --
203 Begin
204 hr_utility.set_location('Entering:'||l_proc, 5);
205 --
206 -- We must lock the row which we need to delete.
207 --
208 ota_cus_shd.lck
209 (p_rec.chat_id
210 ,p_rec.person_id
211 ,p_rec.contact_id
212 ,p_rec.object_version_number
213 );
214 --
215 -- Call the supporting delete validate operation
216 --
217 ota_cus_bus.delete_validate(p_rec);
218 --
219 -- Call to raise any errors on multi-message list
220 hr_multi_message.end_validation_set;
221 --
222 -- Call the supporting pre-delete operation
223 --
224 ota_cus_del.pre_delete(p_rec);
225 --
226 -- Delete the row.
227 --
228 ota_cus_del.delete_dml(p_rec);
229 --
230 -- Call the supporting post-delete operation
231 --
232 ota_cus_del.post_delete(p_rec);
233 --
234 -- Call to raise any errors on multi-message list
235 hr_multi_message.end_validation_set;
236 --
237 End del;
238 --
239 -- ----------------------------------------------------------------------------
240 -- |---------------------------------< del >----------------------------------|
241 -- ----------------------------------------------------------------------------
242 Procedure del
243 (p_chat_id in number
244 ,p_person_id in number
245 ,p_contact_id in number
246 ,p_object_version_number in number
247 ) is
248 --
249 l_rec ota_cus_shd.g_rec_type;
250 l_proc varchar2(72) := g_package||'del';
251 --
252 Begin
253 hr_utility.set_location('Entering:'||l_proc, 5);
254 --
255 -- As the delete procedure accepts a plsql record structure we do need to
256 -- convert the arguments into the record structure.
257 -- We don't need to call the supplied conversion argument routine as we
258 -- only need a few attributes.
259 --
260 l_rec.chat_id := p_chat_id;
261 l_rec.person_id := p_person_id;
262 l_rec.contact_id := p_contact_id;
263 l_rec.object_version_number := p_object_version_number;
264 --
265 -- Having converted the arguments into the ota_cus_rec
266 -- plsql record structure we must call the corresponding entity
267 -- business process
268 --
269 ota_cus_del.del(l_rec);
270 --
271 hr_utility.set_location(' Leaving:'||l_proc, 10);
272 End del;
273 --
274 end ota_cus_del;
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