1 Package Body hr_ttp_del as
2 /* $Header: hrttprhi.pkb 120.1 2011/04/28 10:36:35 sidsaxen ship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' hr_ttp_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 hr_ttp_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 hr_template_tab_pages_b row.
63 --
64
65 --
66 -- Added the following code as a part of Zero Downtime Patching Project.
67 -- Code Starts Here.
68 --
69
70 BEGIN
71 PER_RIC_PKG.chk_integrity (
72 p_entity_name => 'HR_TEMPLATE_TAB_PAGES_B',
73 p_ref_entity_info => PER_RIC_PKG.ref_entity_tbl(
74 PER_RIC_PKG.ref_info_rec('HR_TAB_PAGE_PROPERTIES_B', PER_RIC_PKG.column_info_tbl(
75 PER_RIC_PKG.col_info_rec('TEMPLATE_TAB_PAGE_ID',NULL,p_rec.template_tab_page_id,NULL))),
76 PER_RIC_PKG.ref_info_rec('HR_TEMPLATE_ITEM_CONTEXT_PAGES', PER_RIC_PKG.column_info_tbl(
77 PER_RIC_PKG.col_info_rec('TEMPLATE_TAB_PAGE_ID',NULL,p_rec.template_tab_page_id,NULL))),
78 PER_RIC_PKG.ref_info_rec('HR_TEMPLATE_ITEM_TAB_PAGES', PER_RIC_PKG.column_info_tbl(
79 PER_RIC_PKG.col_info_rec('TEMPLATE_TAB_PAGE_ID',NULL,p_rec.template_tab_page_id,NULL)))
80 ),
81 p_ref_type => 'DEL');
82
83 END;
84 --
85 -- Code Ends Here.
86 --
87
88 delete from hr_template_tab_pages_b
89 where template_tab_page_id = p_rec.template_tab_page_id;
90 --
91 --
92 --
93 hr_utility.set_location(' Leaving:'||l_proc, 10);
94 --
95 Exception
96 When hr_api.child_integrity_violated then
97 -- Child integrity has been violated
98 --
99 hr_ttp_shd.constraint_error
100 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
101 When Others Then
102 --
103 Raise;
104 End delete_dml;
105 --
106 -- ----------------------------------------------------------------------------
107 -- |------------------------------< pre_delete >------------------------------|
108 -- ----------------------------------------------------------------------------
109 -- {Start Of Comments}
110 --
111 -- Description:
112 -- This private procedure contains any processing which is required before
113 -- the delete dml.
114 --
115 -- Prerequisites:
116 -- This is an internal procedure which is called from the del procedure.
117 --
118 -- In Parameters:
119 -- A Pl/Sql record structre.
120 --
121 -- Post Success:
122 -- Processing continues.
123 --
124 -- Post Failure:
125 -- If an error has occurred, an error message and exception will be raised
126 -- but not handled.
127 --
128 -- Developer Implementation Notes:
129 -- Any pre-processing required before the delete dml is issued should be
130 -- coded within this procedure. It is important to note that any 3rd party
131 -- maintenance should be reviewed before placing in this procedure.
132 --
133 -- Access Status:
134 -- Internal Row Handler Use Only.
135 --
136 -- {End Of Comments}
137 -- ----------------------------------------------------------------------------
138 Procedure pre_delete(p_rec in hr_ttp_shd.g_rec_type) is
139 --
140 l_proc varchar2(72) := g_package||'pre_delete';
141 --
142 Begin
143 hr_utility.set_location('Entering:'||l_proc, 5);
144 --
145 hr_utility.set_location(' Leaving:'||l_proc, 10);
146 End pre_delete;
147 --
148 -- ----------------------------------------------------------------------------
149 -- |-----------------------------< post_delete >------------------------------|
150 -- ----------------------------------------------------------------------------
151 -- {Start Of Comments}
152 --
153 -- Description:
154 -- This private procedure contains any processing which is required after the
155 -- delete dml.
156 --
157 -- Prerequistes:
158 -- This is an internal procedure which is called from the del procedure.
159 --
160 -- In Parameters:
161 -- A Pl/Sql record structure.
162 --
163 -- Post Success:
164 -- Processing continues.
165 --
166 -- Post Failure:
167 -- If an error has occurred, an error message and exception will be raised
168 -- but not handled.
169 --
170 -- Developer Implementation Notes:
171 -- Any post-processing required after the delete dml is issued should be
172 -- coded within this procedure. It is important to note that any 3rd party
173 -- maintenance should be reviewed before placing in this procedure.
174 --
175 -- Access Status:
176 -- Internal Row Handler Use Only.
177 --
178 -- {End Of Comments}
179 -- -----------------------------------------------------------------------------
180 Procedure post_delete(p_rec in hr_ttp_shd.g_rec_type) is
181 --
182 l_proc varchar2(72) := g_package||'post_delete';
183 --
184 Begin
185 hr_utility.set_location('Entering:'||l_proc, 5);
186 begin
187 --
188 hr_ttp_rkd.after_delete
189 (p_template_tab_page_id
190 => p_rec.template_tab_page_id
191 ,p_object_version_number_o
192 => hr_ttp_shd.g_old_rec.object_version_number
193 ,p_template_canvas_id_o
194 => hr_ttp_shd.g_old_rec.template_canvas_id
195 ,p_form_tab_page_id_o
196 => hr_ttp_shd.g_old_rec.form_tab_page_id
197 );
198 --
199 exception
200 --
201 when hr_api.cannot_find_prog_unit then
202 --
203 hr_api.cannot_find_prog_unit_error
204 (p_module_name => 'HR_TEMPLATE_TAB_PAGES_B'
205 ,p_hook_type => 'AD');
206 --
207 end;
208 --
209 hr_utility.set_location(' Leaving:'||l_proc, 10);
210 End post_delete;
211 --
212 -- ----------------------------------------------------------------------------
213 -- |---------------------------------< del >----------------------------------|
214 -- ----------------------------------------------------------------------------
215 Procedure del
216 (p_rec in hr_ttp_shd.g_rec_type
217 ) is
218 --
219 l_proc varchar2(72) := g_package||'del';
220 --
221 Begin
222 hr_utility.set_location('Entering:'||l_proc, 5);
223 --
224 -- We must lock the row which we need to delete.
225 --
226 hr_ttp_shd.lck
227 (p_rec.template_tab_page_id
228 ,p_rec.object_version_number
229 );
230 --
231 -- Call the supporting delete validate operation
232 --
233 hr_ttp_bus.delete_validate(p_rec);
234 --
235 -- Call the supporting pre-delete operation
236 --
237 hr_ttp_del.pre_delete(p_rec);
238 --
239 -- Delete the row.
240 --
241 hr_ttp_del.delete_dml(p_rec);
242 --
243 -- Call the supporting post-delete operation
244 --
245 hr_ttp_del.post_delete(p_rec);
246 --
247 End del;
248 --
249 -- ----------------------------------------------------------------------------
250 -- |---------------------------------< del >----------------------------------|
251 -- ----------------------------------------------------------------------------
252 Procedure del
253 (p_template_tab_page_id in number
254 ,p_object_version_number in number
255 ) is
256 --
257 l_rec hr_ttp_shd.g_rec_type;
258 l_proc varchar2(72) := g_package||'del';
259 --
260 Begin
261 hr_utility.set_location('Entering:'||l_proc, 5);
262 --
263 -- As the delete procedure accepts a plsql record structure we do need to
264 -- convert the arguments into the record structure.
265 -- We don't need to call the supplied conversion argument routine as we
266 -- only need a few attributes.
267 --
268 l_rec.template_tab_page_id := p_template_tab_page_id;
269 l_rec.object_version_number := p_object_version_number;
270 --
271 -- Having converted the arguments into the hr_ttp_rec
272 -- plsql record structure we must call the corresponding entity
273 -- business process
274 --
275 hr_ttp_del.del(l_rec);
276 --
277 hr_utility.set_location(' Leaving:'||l_proc, 10);
278 End del;
279 --
280 end hr_ttp_del;
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