1 Package Body hxc_ulc_del as
2 /* $Header: hxculcrhi.pkb 120.2 2005/09/23 06:07:43 rchennur noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' hxc_ulc_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_ulc_shd.g_rec_type
54 ) is
55 --
56 l_proc varchar2(72) ;
57 --
58 Begin
59
60 if g_debug then
61 l_proc := g_package||'delete_dml';
62 hr_utility.set_location('Entering:'||l_proc, 5);
63 end if;
64 --
65 --
66 --
67 -- Delete the hxc_layout_components row.
68 --
69 delete from hxc_layout_components
70 where layout_component_id = p_rec.layout_component_id;
71 --
72 --
73 --
74 if g_debug then
75 hr_utility.set_location(' Leaving:'||l_proc, 10);
76 end if;
77 --
78 Exception
79 When hr_api.child_integrity_violated then
80 -- Child integrity has been violated
81 --
82 hxc_ulc_shd.constraint_error
83 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
84 When Others Then
85 --
86 Raise;
87 End delete_dml;
88 --
89 -- ----------------------------------------------------------------------------
90 -- |------------------------------< pre_delete >------------------------------|
91 -- ----------------------------------------------------------------------------
92 -- {Start Of Comments}
93 --
94 -- Description:
95 -- This private procedure contains any processing which is required before
96 -- the delete dml.
97 --
98 -- Prerequisites:
99 -- This is an internal procedure which is called from the del procedure.
100 --
101 -- In Parameters:
102 -- A Pl/Sql record structre.
103 --
104 -- Post Success:
105 -- Processing continues.
106 --
107 -- Post Failure:
108 -- If an error has occurred, an error message and exception will be raised
109 -- but not handled.
110 --
111 -- Developer Implementation Notes:
112 -- Any pre-processing required before the delete dml is issued should be
113 -- coded within this procedure. It is important to note that any 3rd party
114 -- maintenance should be reviewed before placing in this procedure.
115 --
116 -- Access Status:
117 -- Internal Row Handler Use Only.
118 --
119 -- {End Of Comments}
120 -- ----------------------------------------------------------------------------
121 Procedure pre_delete(p_rec in hxc_ulc_shd.g_rec_type) is
122 --
123 l_proc varchar2(72) ;
124 --
125 Begin
126
127 if g_debug then
128 l_proc := g_package||'pre_delete';
129 hr_utility.set_location('Entering:'||l_proc, 5);
130 hr_utility.set_location(' Leaving:'||l_proc, 10);
131 end if;
132 End pre_delete;
133 --
134 -- ----------------------------------------------------------------------------
135 -- |-----------------------------< post_delete >------------------------------|
136 -- ----------------------------------------------------------------------------
137 -- {Start Of Comments}
138 --
139 -- Description:
140 -- This private procedure contains any processing which is required after the
141 -- delete dml.
142 --
143 -- Prerequistes:
144 -- This is an internal procedure which is called from the del procedure.
145 --
146 -- In Parameters:
147 -- A Pl/Sql record structure.
148 --
149 -- Post Success:
150 -- Processing continues.
151 --
152 -- Post Failure:
153 -- If an error has occurred, an error message and exception will be raised
154 -- but not handled.
155 --
156 -- Developer Implementation Notes:
157 -- Any post-processing required after the delete dml is issued should be
158 -- coded within this procedure. It is important to note that any 3rd party
159 -- maintenance should be reviewed before placing in this procedure.
160 --
161 -- Access Status:
162 -- Internal Row Handler Use Only.
163 --
164 -- {End Of Comments}
165 -- -----------------------------------------------------------------------------
166 Procedure post_delete(p_rec in hxc_ulc_shd.g_rec_type) is
167 --
168 l_proc varchar2(72) ;
169 --
170 Begin
171
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_ulc_rkd.after_delete
179 (p_layout_component_id
180 => p_rec.layout_component_id
181 ,p_layout_id_o
182 => hxc_ulc_shd.g_old_rec.layout_id
183 ,p_parent_component_id_o
184 => hxc_ulc_shd.g_old_rec.parent_component_id
185 ,p_component_name_o
186 => hxc_ulc_shd.g_old_rec.component_name
187 ,p_component_value_o
188 => hxc_ulc_shd.g_old_rec.component_value
189 ,p_sequence_o
190 => hxc_ulc_shd.g_old_rec.sequence
191 ,p_name_value_string_o
192 => hxc_ulc_shd.g_old_rec.name_value_string
193 ,p_region_code_o
194 => hxc_ulc_shd.g_old_rec.region_code
195 ,p_region_code_app_id_o
196 => hxc_ulc_shd.g_old_rec.region_code_app_id
197 ,p_attribute_code_o
198 => hxc_ulc_shd.g_old_rec.attribute_code
199 ,p_attribute_code_app_id_o
200 => hxc_ulc_shd.g_old_rec.attribute_code_app_id
201 ,p_object_version_number_o
202 => hxc_ulc_shd.g_old_rec.object_version_number
203 ,p_layout_comp_definition_id_o
204 => hxc_ulc_shd.g_old_rec.layout_comp_definition_id
205 ,p_component_alias_o
206 => hxc_ulc_shd.g_old_rec.component_alias
207 ,p_parent_bean_o
208 => hxc_ulc_shd.g_old_rec.parent_bean
209 ,p_attribute1_o
210 => hxc_ulc_shd.g_old_rec.attribute1
211 ,p_attribute2_o
212 => hxc_ulc_shd.g_old_rec.attribute2
213 ,p_attribute3_o
214 => hxc_ulc_shd.g_old_rec.attribute3
215 ,p_attribute4_o
216 => hxc_ulc_shd.g_old_rec.attribute4
217 ,p_attribute5_o
218 => hxc_ulc_shd.g_old_rec.attribute5
219 );
220 --
221 exception
222 --
223 when hr_api.cannot_find_prog_unit then
224 --
225 hr_api.cannot_find_prog_unit_error
226 (p_module_name => 'HXC_LAYOUT_COMPONENTS'
227 ,p_hook_type => 'AD');
228 --
229 end;
230 --
231 if g_debug then
232 hr_utility.set_location(' Leaving:'||l_proc, 10);
233 end if;
234 End post_delete;
235 --
236 -- ----------------------------------------------------------------------------
237 -- |---------------------------------< del >----------------------------------|
238 -- ----------------------------------------------------------------------------
239 Procedure del
240 (p_rec in hxc_ulc_shd.g_rec_type
241 ) is
242 --
243 l_proc varchar2(72) ;
244 --
245 Begin
246 g_debug :=hr_utility.debug_enabled;
247 if g_debug then
248 l_proc := g_package||'del';
249 hr_utility.set_location('Entering:'||l_proc, 5);
250 end if;
251 --
252 -- We must lock the row which we need to delete.
253 --
254 hxc_ulc_shd.lck
255 (p_rec.layout_component_id
256 ,p_rec.object_version_number
257 );
258 --
259 -- Call the supporting delete validate operation
260 --
261 hxc_ulc_bus.delete_validate(p_rec);
262 --
263 -- Call the supporting pre-delete operation
264 --
265 hxc_ulc_del.pre_delete(p_rec);
266 --
267 -- Delete the row.
268 --
269 hxc_ulc_del.delete_dml(p_rec);
270 --
271 -- Call the supporting post-delete operation
272 --
273 hxc_ulc_del.post_delete(p_rec);
274 --
275 End del;
276 --
277 -- ----------------------------------------------------------------------------
278 -- |---------------------------------< del >----------------------------------|
279 -- ----------------------------------------------------------------------------
280 Procedure del
281 (p_layout_component_id in number
282 ,p_object_version_number in number
283 ) is
284 --
285 l_rec hxc_ulc_shd.g_rec_type;
286 l_proc varchar2(72) ;
287 --
288 Begin
289 g_debug :=hr_utility.debug_enabled;
290 if g_debug then
291 l_proc := g_package||'del';
292 hr_utility.set_location('Entering:'||l_proc, 5);
293 end if;
294 --
295 -- As the delete procedure accepts a plsql record structure we do need to
296 -- convert the arguments into the record structure.
297 -- We don't need to call the supplied conversion argument routine as we
298 -- only need a few attributes.
299 --
300 l_rec.layout_component_id := p_layout_component_id;
301 l_rec.object_version_number := p_object_version_number;
302 --
303 -- Having converted the arguments into the hxc_ulc_rec
304 -- plsql record structure we must call the corresponding entity
305 -- business process
306 --
307 hxc_ulc_del.del(l_rec);
308 --
309 if g_debug then
310 hr_utility.set_location(' Leaving:'||l_proc, 10);
311 end if;
312 End del;
313 --
314 end hxc_ulc_del;
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