1 Package Body hxc_dru_del as
2 /* $Header: hxcdrurhi.pkb 120.2 2005/09/23 08:07:21 sechandr noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' hxc_dru_del.'; -- Global package name
9 g_debug boolean :=hr_utility.debug_enabled;
10 --
11 -- ----------------------------------------------------------------------------
12 -- |------------------------------< delete_dml >------------------------------|
13 -- ----------------------------------------------------------------------------
14 -- {Start Of Comments}
15 --
16 -- Description:
17 -- This procedure controls the actual dml delete logic. The functions of
18 -- this procedure are as follows:
19 -- 1) To set and unset the g_api_dml status as required (as we are about to
20 -- perform dml).
21 -- 2) To delete the specified row from the schema using the primary key in
22 -- the predicates.
23 -- 3) To trap any constraint violations that may have occurred.
24 -- 4) To raise any other errors.
25 --
26 -- Prerequisites:
27 -- This is an internal private procedure which must be called from the del
28 -- procedure.
29 --
30 -- In Parameters:
31 -- A Pl/Sql record structre.
32 --
33 -- Post Success:
34 -- The specified row will be delete from the schema.
35 --
36 -- Post Failure:
37 -- On the delete dml failure it is important to note that we always reset the
38 -- g_api_dml status to false.
39 -- If a child integrity constraint violation is raised the
40 -- constraint_error procedure will be called.
41 -- If any other error is reported, the error will be raised after the
42 -- g_api_dml status is reset.
43 --
44 -- Developer Implementation Notes:
45 -- None.
46 --
47 -- Access Status:
48 -- Internal Row Handler Use Only.
49 --
50 -- {End Of Comments}
51 -- ----------------------------------------------------------------------------
52 Procedure delete_dml
53 (p_rec in hxc_dru_shd.g_rec_type
54 ) is
55 --
56 l_proc varchar2(72);
57 --
58 Begin
59 if g_debug then
60 l_proc := g_package||'delete_dml';
61 hr_utility.set_location('Entering:'||l_proc, 5);
62 end if;
63 --
64 hxc_dru_shd.g_api_dml := true; -- Set the api dml status
65 --
66 -- Delete the hxc_data_app_rule_usages row.
67 --
68 delete from hxc_data_app_rule_usages
69 where data_app_rule_usage_id = p_rec.data_app_rule_usage_id;
70 --
71 hxc_dru_shd.g_api_dml := false; -- Unset the api dml status
72 --
73 if g_debug then
74 hr_utility.set_location(' Leaving:'||l_proc, 10);
75 end if;
76 --
77 Exception
78 When hr_api.child_integrity_violated then
79 -- Child integrity has been violated
80 hxc_dru_shd.g_api_dml := false; -- Unset the api dml status
81 hxc_dru_shd.constraint_error
82 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
83 When Others Then
84 hxc_dru_shd.g_api_dml := false; -- Unset the api dml status
85 Raise;
86 End delete_dml;
87 --
88 -- ----------------------------------------------------------------------------
89 -- |------------------------------< pre_delete >------------------------------|
90 -- ----------------------------------------------------------------------------
91 -- {Start Of Comments}
92 --
93 -- Description:
94 -- This private procedure contains any processing which is required before
95 -- the delete dml.
96 --
97 -- Prerequisites:
98 -- This is an internal procedure which is called from the del procedure.
99 --
100 -- In Parameters:
101 -- A Pl/Sql record structre.
102 --
103 -- Post Success:
104 -- Processing continues.
105 --
106 -- Post Failure:
107 -- If an error has occurred, an error message and exception will be raised
108 -- but not handled.
109 --
110 -- Developer Implementation Notes:
111 -- Any pre-processing required before the delete dml is issued should be
112 -- coded within this procedure. It is important to note that any 3rd party
113 -- maintenance should be reviewed before placing in this procedure.
114 --
115 -- Access Status:
116 -- Internal Row Handler Use Only.
117 --
118 -- {End Of Comments}
119 -- ----------------------------------------------------------------------------
120 Procedure pre_delete(p_rec in hxc_dru_shd.g_rec_type) is
121 --
122 l_proc varchar2(72);
123 --
124 Begin
125 if g_debug then
126 l_proc:= g_package||'pre_delete';
127 hr_utility.set_location('Entering:'||l_proc, 5);
128 end if;
129 --
130 if g_debug then
131 hr_utility.set_location(' Leaving:'||l_proc, 10);
132 end if;
133 End pre_delete;
134 --
135 -- ----------------------------------------------------------------------------
136 -- |-----------------------------< post_delete >------------------------------|
137 -- ----------------------------------------------------------------------------
138 -- {Start Of Comments}
139 --
140 -- Description:
141 -- This private procedure contains any processing which is required after the
142 -- delete dml.
143 --
144 -- Prerequistes:
145 -- This is an internal procedure which is called from the del procedure.
146 --
147 -- In Parameters:
148 -- A Pl/Sql record structure.
149 --
150 -- Post Success:
151 -- Processing continues.
152 --
153 -- Post Failure:
154 -- If an error has occurred, an error message and exception will be raised
155 -- but not handled.
156 --
157 -- Developer Implementation Notes:
158 -- Any post-processing required after the delete dml is issued should be
159 -- coded within this procedure. It is important to note that any 3rd party
160 -- maintenance should be reviewed before placing in this procedure.
161 --
162 -- Access Status:
163 -- Internal Row Handler Use Only.
164 --
165 -- {End Of Comments}
166 -- -----------------------------------------------------------------------------
167 Procedure post_delete(p_rec in hxc_dru_shd.g_rec_type) is
168 --
169 l_proc varchar2(72);
170 --
171 Begin
172 if g_debug then
173 l_proc := g_package||'post_delete';
174 hr_utility.set_location('Entering:'||l_proc, 5);
175 end if;
176 begin
177 --
178 hxc_dru_rkd.after_delete
179 (p_data_app_rule_usage_id
180 => p_rec.data_app_rule_usage_id
181 ,p_approval_style_id_o
182 => hxc_dru_shd.g_old_rec.approval_style_id
183 ,p_time_entry_rule_id_o
184 => hxc_dru_shd.g_old_rec.time_entry_rule_id
185 ,p_time_recipient_id_o
186 => hxc_dru_shd.g_old_rec.time_recipient_id
187 ,p_object_version_number_o
188 => hxc_dru_shd.g_old_rec.object_version_number
189 );
190 --
191 exception
192 --
193 when hr_api.cannot_find_prog_unit then
194 --
195 hr_api.cannot_find_prog_unit_error
196 (p_module_name => 'HXC_DATA_APP_RULE_USAGES'
197 ,p_hook_type => 'AD');
198 --
199 end;
200 --
201 if g_debug then
202 hr_utility.set_location(' Leaving:'||l_proc, 10);
203 end if;
204 End post_delete;
205 --
206 -- ----------------------------------------------------------------------------
207 -- |---------------------------------< del >----------------------------------|
208 -- ----------------------------------------------------------------------------
209 Procedure del
210 (p_rec in hxc_dru_shd.g_rec_type
211 ) is
212 --
213 l_proc varchar2(72);
214 --
215 Begin
216 g_debug:=hr_utility.debug_enabled;
217 if g_debug then
218 l_proc := g_package||'del';
219 hr_utility.set_location('Entering:'||l_proc, 5);
220 end if;
221 --
222 -- We must lock the row which we need to delete.
223 --
224 hxc_dru_shd.lck
225 (p_rec.data_app_rule_usage_id
226 ,p_rec.object_version_number
227 );
228 --
229 -- Call the supporting delete validate operation
230 --
231 hxc_dru_bus.delete_validate(p_rec);
232 --
233 -- Call the supporting pre-delete operation
234 --
235 hxc_dru_del.pre_delete(p_rec);
236 --
237 -- Delete the row.
238 --
239 hxc_dru_del.delete_dml(p_rec);
240 --
241 -- Call the supporting post-delete operation
242 --
243 hxc_dru_del.post_delete(p_rec);
244 --
245 End del;
246 --
247 -- ----------------------------------------------------------------------------
248 -- |---------------------------------< del >----------------------------------|
249 -- ----------------------------------------------------------------------------
250 Procedure del
251 (p_data_app_rule_usage_id in number
252 ,p_object_version_number in number
253 ) is
254 --
255 l_rec hxc_dru_shd.g_rec_type;
256 l_proc varchar2(72);
257 --
258 Begin
259 g_debug:=hr_utility.debug_enabled;
260 if g_debug then
261 l_proc := g_package||'del';
262 hr_utility.set_location('Entering:'||l_proc, 5);
263 end if;
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.data_app_rule_usage_id := p_data_app_rule_usage_id;
271 l_rec.object_version_number := p_object_version_number;
272 --
273 -- Having converted the arguments into the hxc_dru_rec
274 -- plsql record structure we must call the corresponding entity
275 -- business process
276 --
277 hxc_dru_del.del(l_rec);
278 --
279 if g_debug then
280 hr_utility.set_location(' Leaving:'||l_proc, 10);
281 end if;
282 End del;
283 --
284 end hxc_dru_del;
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