1 Package Body hr_dtt_del as
2 /* $Header: hrdttrhi.pkb 120.0 2005/05/30 23:52:36 appldev noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' hr_dtt_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 delete the specified row from the schema using the primary key in
19 -- the predicates.
20 -- 2) To trap any constraint violations that may have occurred.
21 -- 3) To raise any other errors.
22 --
23 -- Prerequisites:
24 -- This is an internal private procedure which must be called from the del
25 -- procedure.
26 --
27 -- In Parameters:
28 -- A Pl/Sql record structre.
29 --
30 -- Post Success:
31 -- The specified row will be delete from the schema.
32 --
33 -- Post Failure:
34 -- If a child integrity constraint violation is raised the
35 -- constraint_error procedure will be called.
36 --
37 -- Developer Implementation Notes:
38 -- None.
39 --
40 -- Access Status:
41 -- Internal Row Handler Use Only.
42 --
43 -- {End Of Comments}
44 -- ----------------------------------------------------------------------------
45 Procedure delete_dml
46 (p_rec in hr_dtt_shd.g_rec_type
47 ) is
48 --
49 l_proc varchar2(72) := g_package||'delete_dml';
50 --
51 Begin
52 hr_utility.set_location('Entering:'||l_proc, 5);
53 --
54 --
55 --
56 -- Delete the hr_document_types_tl row.
57 --
58 delete from hr_document_types_tl
59 where document_type_id = p_rec.document_type_id
60 and language = p_rec.language;
61 --
62 --
63 --
64 hr_utility.set_location(' Leaving:'||l_proc, 10);
65 --
66 Exception
67 When hr_api.child_integrity_violated then
68 -- Child integrity has been violated
69 --
70 hr_dtt_shd.constraint_error
71 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
72 When Others Then
73 --
74 Raise;
75 End delete_dml;
76 --
77 -- ----------------------------------------------------------------------------
78 -- |------------------------------< pre_delete >------------------------------|
79 -- ----------------------------------------------------------------------------
80 -- {Start Of Comments}
81 --
82 -- Description:
83 -- This private procedure contains any processing which is required before
84 -- the delete dml.
85 --
86 -- Prerequisites:
87 -- This is an internal procedure which is called from the del procedure.
88 --
89 -- In Parameters:
90 -- A Pl/Sql record structre.
91 --
92 -- Post Success:
93 -- Processing continues.
94 --
95 -- Post Failure:
96 -- If an error has occurred, an error message and exception will be raised
97 -- but not handled.
98 --
99 -- Developer Implementation Notes:
100 -- Any pre-processing required before the delete dml is issued should be
101 -- coded within this procedure. It is important to note that any 3rd party
102 -- maintenance should be reviewed before placing in this procedure.
103 --
104 -- Access Status:
105 -- Internal Row Handler Use Only.
106 --
107 -- {End Of Comments}
108 -- ----------------------------------------------------------------------------
109 Procedure pre_delete(p_rec in hr_dtt_shd.g_rec_type) is
110 --
111 l_proc varchar2(72) := g_package||'pre_delete';
112 --
113 Begin
114 hr_utility.set_location('Entering:'||l_proc, 5);
115 --
116 hr_utility.set_location(' Leaving:'||l_proc, 10);
117 End pre_delete;
118 --
119 -- ----------------------------------------------------------------------------
120 -- |-----------------------------< post_delete >------------------------------|
121 -- ----------------------------------------------------------------------------
122 -- {Start Of Comments}
123 --
124 -- Description:
125 -- This private procedure contains any processing which is required after
126 -- the delete dml.
127 --
128 -- Prerequistes:
129 -- This is an internal procedure which is called from the del procedure.
130 --
131 -- In Parameters:
132 -- A Pl/Sql record structure.
133 --
134 -- Post Success:
135 -- Processing continues.
136 --
137 -- Post Failure:
138 -- If an error has occurred, an error message and exception will be raised
139 -- but not handled.
140 --
141 -- Developer Implementation Notes:
142 -- Any post-processing required after the delete dml is issued should be
143 -- coded within this procedure. It is important to note that any 3rd party
144 -- maintenance should be reviewed before placing in this procedure.
145 --
146 -- Access Status:
147 -- Internal Row Handler Use Only.
148 --
149 -- {End Of Comments}
150 -- -----------------------------------------------------------------------------
151 Procedure post_delete(p_rec in hr_dtt_shd.g_rec_type) is
152 --
153 l_proc varchar2(72) := g_package||'post_delete';
154 --
155 Begin
156 hr_utility.set_location('Entering:'||l_proc, 5);
157 begin
158 --
159 hr_dtt_rkd.after_delete
160 (p_document_type_id
161 => p_rec.document_type_id
162 ,p_language
163 => p_rec.language
164 ,p_source_language_o
165 => hr_dtt_shd.g_old_rec.source_language
166 ,p_document_type_o
167 => hr_dtt_shd.g_old_rec.document_type
168 ,p_description_o
169 => hr_dtt_shd.g_old_rec.description
170 );
171 --
172 exception
173 --
174 when hr_api.cannot_find_prog_unit then
175 --
176 hr_api.cannot_find_prog_unit_error
177 (p_module_name => 'HR_DOCUMENT_TYPES_TL'
178 ,p_hook_type => 'AD');
179 --
180 end;
181 --
182 hr_utility.set_location(' Leaving:'||l_proc, 10);
183 End post_delete;
184 --
185 -- ----------------------------------------------------------------------------
186 -- |---------------------------------< del >----------------------------------|
187 -- ----------------------------------------------------------------------------
188 Procedure del
189 (p_rec in hr_dtt_shd.g_rec_type
190 ) is
191 --
192 l_proc varchar2(72) := g_package||'del';
193 --
194 Begin
195 hr_utility.set_location('Entering:'||l_proc, 5);
196 --
197 -- We must lock the row which we need to delete.
198 --
199 hr_dtt_shd.lck
200 (p_rec.document_type_id
201 ,p_rec.language
202 );
203 --
204 -- Call the supporting delete validate operation
205 --
206 hr_dtt_bus.delete_validate(p_rec);
207 --
208 -- Call to raise any errors on multi-message list
209 hr_multi_message.end_validation_set;
210 --
211 -- Call the supporting pre-delete operation
212 --
213 hr_dtt_del.pre_delete(p_rec);
214 --
215 -- Delete the row.
216 --
217 hr_dtt_del.delete_dml(p_rec);
218 --
219 -- Call the supporting post-delete operation
220 --
221 hr_dtt_del.post_delete(p_rec);
222 --
223 -- Call to raise any errors on multi-message list
224 hr_multi_message.end_validation_set;
225 --
226 End del;
227 --
228 -- ----------------------------------------------------------------------------
229 -- |---------------------------------< del >----------------------------------|
230 -- ----------------------------------------------------------------------------
231 Procedure del
232 (p_document_type_id in number
233 ,p_language in varchar2
234 ) is
235 --
236 l_rec hr_dtt_shd.g_rec_type;
237 l_proc varchar2(72) := g_package||'del';
238 --
239 Begin
240 hr_utility.set_location('Entering:'||l_proc, 5);
241 --
242 -- As the delete procedure accepts a plsql record structure we do need to
243 -- convert the arguments into the record structure.
244 -- We don't need to call the supplied conversion argument routine as we
245 -- only need a few attributes.
246 --
247 l_rec.document_type_id := p_document_type_id;
248 l_rec.language := p_language;
249 --
250 --
251 -- Having converted the arguments into the hr_dtt_rec
252 -- plsql record structure we must call the corresponding entity
253 -- business process
254 --
255 hr_dtt_del.del(l_rec);
256 --
257 hr_utility.set_location(' Leaving:'||l_proc, 10);
258 End del;
259 --
260 -- ----------------------------------------------------------------------------
261 -- |------------------------------< del_tl >----------------------------------|
262 -- ----------------------------------------------------------------------------
263 Procedure del_tl
264 (p_document_type_id in number
265 ,p_associated_column1 in varchar2 default null
266 ) is
267 --
268 -- Cursor to obtain all the translation rows.
269 --
270 cursor csr_del_langs is
271 select dtt.language
272 from hr_document_types_tl dtt
273 where dtt.document_type_id = p_document_type_id;
274 --
275 l_proc varchar2(72) := g_package||'del_tl';
276 --
277 Begin
278 hr_utility.set_location('Entering:'||l_proc,10);
279 --
280 -- Delete all the translated rows
281 --
282 for l_lang in csr_del_langs loop
283 hr_dtt_del.del
284 (p_document_type_id => p_document_type_id
285 ,p_language => l_lang.language
286 );
287 end loop;
288 --
289 hr_utility.set_location(' Leaving:'||l_proc,20);
290 End del_tl;
291 --
292 end hr_dtt_del;
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