1 Package Body hxc_heg_del as
2 /* $Header: hxchegrhi.pkb 120.2 2005/09/23 10:42:21 sechandr noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' hxc_heg_del.'; -- Global package name
9 g_debug boolean :=hr_utility.debug_enabled;
10 --
11 -- ----------------------------------------------------------------------------
12 -- |------------------------------< delete_dml >------------------------------|
13 -- ----------------------------------------------------------------------------
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 -- ----------------------------------------------------------------------------
50 Procedure delete_dml
51 (p_rec in hxc_heg_shd.g_rec_type
52 ) is
53 --
54 l_proc varchar2(72);
55 --
56 Begin
57 if g_debug then
58 l_proc := g_package||'delete_dml';
59 hr_utility.set_location('Entering:'||l_proc, 5);
60 end if;
61 --
62 hxc_heg_shd.g_api_dml := true; -- Set the api dml status
63
64 -- first of all delete any child rows
65
66 delete from hxc_entity_group_comps egc
67 where egc.entity_group_id = p_rec.entity_group_id;
68
69 -- Delete the hxc_entity_groups row.
70 --
71 delete from hxc_entity_groups heg
72 where heg.entity_group_id = p_rec.entity_group_id;
73 --
74 hxc_heg_shd.g_api_dml := false; -- Unset the api dml status
75 --
76 if g_debug then
77 hr_utility.set_location(' Leaving:'||l_proc, 10);
78 end if;
79 --
80 Exception
81 When hr_api.child_integrity_violated then
82 -- Child integrity has been violated
83 hxc_heg_shd.g_api_dml := false; -- Unset the api dml status
84 hxc_heg_shd.constraint_error
85 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
86 When Others Then
87 hxc_heg_shd.g_api_dml := false; -- Unset the api dml status
88 Raise;
89 End delete_dml;
90 --
91 -- ----------------------------------------------------------------------------
92 -- |------------------------------< pre_delete >------------------------------|
93 -- ----------------------------------------------------------------------------
94 --
95 -- Description:
96 -- This private procedure contains any processing which is required before
97 -- the delete dml.
98 --
99 -- Prerequisites:
100 -- This is an internal procedure which is called from the del procedure.
101 --
102 -- In Parameters:
103 -- A Pl/Sql record structre.
104 --
105 -- Post Success:
106 -- Processing continues.
107 --
108 -- Post Failure:
109 -- If an error has occurred, an error message and exception will be raised
110 -- but not handled.
111 --
112 -- Developer Implementation Notes:
113 -- Any pre-processing required before the delete dml is issued should be
114 -- coded within this procedure. It is important to note that any 3rd party
115 -- maintenance should be reviewed before placing in this procedure.
116 --
117 -- Access Status:
118 -- Internal Row Handler Use Only.
119 --
120 -- ----------------------------------------------------------------------------
121 Procedure pre_delete(p_rec in hxc_heg_shd.g_rec_type) is
122 --
123 l_proc varchar2(72);
124 --
125 Begin
126 if g_debug then
127 l_proc := g_package||'pre_delete';
128 hr_utility.set_location('Entering:'||l_proc, 5);
129 --
130 hr_utility.set_location(' Leaving:'||l_proc, 10);
131 end if;
132 End pre_delete;
133 --
134 -- ----------------------------------------------------------------------------
135 -- |-----------------------------< post_delete >------------------------------|
136 -- ----------------------------------------------------------------------------
137 --
138 -- Description:
139 -- This private procedure contains any processing which is required after the
140 -- delete dml.
141 --
142 -- Prerequistes:
143 -- This is an internal procedure which is called from the del procedure.
144 --
145 -- In Parameters:
146 -- A Pl/Sql record structure.
147 --
148 -- Post Success:
149 -- Processing continues.
150 --
151 -- Post Failure:
152 -- If an error has occurred, an error message and exception will be raised
153 -- but not handled.
154 --
155 -- Developer Implementation Notes:
156 -- Any post-processing required after the delete dml is issued should be
157 -- coded within this procedure. It is important to note that any 3rd party
158 -- maintenance should be reviewed before placing in this procedure.
159 --
160 -- Access Status:
161 -- Internal Row Handler Use Only.
162 --
163 -- -----------------------------------------------------------------------------
164 Procedure post_delete(p_rec in hxc_heg_shd.g_rec_type) is
165 --
166 l_proc varchar2(72);
167 --
168 Begin
169 if g_debug then
170 l_proc := g_package||'post_delete';
171 hr_utility.set_location('Entering:'||l_proc, 5);
172 end if;
173 begin
174 --
175 hxc_heg_rkd.after_delete
176 (p_entity_group_id
177 => p_rec.entity_group_id
178 ,p_name_o
179 => hxc_heg_shd.g_old_rec.name
180 ,p_entity_type_o
181 => hxc_heg_shd.g_old_rec.entity_type
182 ,p_object_version_number_o
183 => hxc_heg_shd.g_old_rec.object_version_number
184 ,p_description_o
185 => hxc_heg_shd.g_old_rec.description
186 ,p_business_group_id_o
187 => hxc_heg_shd.g_old_rec.business_group_id
188 ,p_legislation_code_o
189 => hxc_heg_shd.g_old_rec.legislation_code
190 );
191 --
192 exception
193 --
194 when hr_api.cannot_find_prog_unit then
195 --
196 hr_api.cannot_find_prog_unit_error
197 (p_module_name => 'HXC_ENTITY_GROUPS'
198 ,p_hook_type => 'AD');
199 --
200 end;
201 --
202 if g_debug then
203 hr_utility.set_location(' Leaving:'||l_proc, 10);
204 end if;
205 End post_delete;
206 --
207 -- ----------------------------------------------------------------------------
208 -- |---------------------------------< del >----------------------------------|
209 -- ----------------------------------------------------------------------------
210 Procedure del
211 (p_rec in hxc_heg_shd.g_rec_type
212 ) is
213 --
214 l_proc varchar2(72);
215 --
216 Begin
217 g_debug:=hr_utility.debug_enabled;
218 if g_debug then
219 l_proc := g_package||'del';
220 hr_utility.set_location('Entering:'||l_proc, 5);
221 end if;
222 --
223 -- We must lock the row which we need to delete.
224 --
225 hxc_heg_shd.lck
226 (p_rec.entity_group_id
227 ,p_rec.object_version_number
228 );
229 --
230 -- Call the supporting delete validate operation
231 --
232 hxc_heg_bus.delete_validate(p_rec);
233 --
234 -- Call the supporting pre-delete operation
235 --
236 hxc_heg_del.pre_delete(p_rec);
237 --
238 -- Delete the row.
239 --
240 hxc_heg_del.delete_dml(p_rec);
241 --
242 -- Call the supporting post-delete operation
243 --
244 hxc_heg_del.post_delete(p_rec);
245 --
246 End del;
247 --
248 -- ----------------------------------------------------------------------------
249 -- |---------------------------------< del >----------------------------------|
250 -- ----------------------------------------------------------------------------
251 Procedure del
252 (p_entity_group_id in number
253 ,p_object_version_number in number
254 ) is
255 --
256 l_rec hxc_heg_shd.g_rec_type;
257 l_proc varchar2(72);
258 --
259 Begin
260 g_debug:=hr_utility.debug_enabled;
261 if g_debug then
262 l_proc := g_package||'del';
263 hr_utility.set_location('Entering:'||l_proc, 5);
264 end if;
265 --
266 -- As the delete procedure accepts a plsql record structure we do need to
267 -- convert the arguments into the record structure.
268 -- We don't need to call the supplied conversion argument routine as we
269 -- only need a few attributes.
270 --
271 l_rec.entity_group_id := p_entity_group_id;
272 l_rec.object_version_number := p_object_version_number;
273 --
274 -- Having converted the arguments into the hxc_heg_rec
275 -- plsql record structure we must call the corresponding entity
276 -- business process
277 --
278 hxc_heg_del.del(l_rec);
279 --
280 if g_debug then
281 hr_utility.set_location(' Leaving:'||l_proc, 10);
282 end if;
283 End del;
284 --
285 end hxc_heg_del;