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PACKAGE BODY: APPS.PQH_ATT_BUS
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1 Package Body pqh_att_bus as
2 /* $Header: pqattrhi.pkb 120.3.12000000.2 2007/04/19 12:37:00 brsinha noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' pqh_att_bus.'; -- Global package name
9 --
10 -- ----------------------------------------------------------------------------
11 -- |------< chk_attribute_id >------|
12 -- ----------------------------------------------------------------------------
13 --
14 -- Description
15 -- This procedure is used to check that the primary key for the table
16 -- is created properly. It should be null on insert and
17 -- should not be able to be updated.
18 --
19 -- Pre Conditions
20 -- None.
21 --
22 -- In Parameters
23 -- attribute_id PK of record being inserted or updated.
24 -- object_version_number Object version number of record being
25 -- inserted or updated.
26 --
27 -- Post Success
28 -- Processing continues
29 --
30 -- Post Failure
31 -- Errors handled by the procedure
32 --
33 -- Access Status
34 -- Internal table handler use only.
35 --
36 Procedure chk_attribute_id(p_attribute_id in number,
37 p_object_version_number in number) is
38 --
39 l_proc varchar2(72) := g_package||'chk_attribute_id';
40 l_api_updating boolean;
41 --
42 Begin
43 --
44 hr_utility.set_location('Entering:'||l_proc, 5);
45 --
46 l_api_updating := pqh_att_shd.api_updating
47 (p_attribute_id => p_attribute_id,
48 p_object_version_number => p_object_version_number);
49 --
50 if (l_api_updating
51 and nvl(p_attribute_id,hr_api.g_number)
52 <> pqh_att_shd.g_old_rec.attribute_id) then
53 --
54 -- raise error as PK has changed
55 --
56 pqh_att_shd.constraint_error('PQH_ATTRIBUTES_PK');
57 --
58 elsif not l_api_updating then
59 --
60 -- check if PK is null
61 --
62 if p_attribute_id is not null then
63 --
64 -- raise error as PK is not null
65 --
66 pqh_att_shd.constraint_error('PQH_ATTRIBUTES_PK');
67 --
68 end if;
69 --
70 end if;
71 --
72 hr_utility.set_location('Leaving:'||l_proc, 10);
73 --
74 End chk_attribute_id;
75 --
76 -- ----------------------------------------------------------------------------
77 -- |------< chk_master_attribute_id >------|
78 -- ----------------------------------------------------------------------------
79 --
80 -- Description
81 -- This procedure checks that a referenced foreign key actually exists
82 -- in the referenced table.
83 --
84 -- Pre-Conditions
85 -- None.
86 --
87 -- In Parameters
88 -- p_attribute_id PK
89 -- p_master_attribute_id ID of FK column
90 -- p_object_version_number object version number
91 --
92 -- Post Success
93 -- Processing continues
94 --
95 -- Post Failure
96 -- Error raised.
97 --
98 -- Access Status
99 -- Internal table handler use only.
100 --
101 Procedure chk_master_attribute_id (p_attribute_id in number,
102 p_master_attribute_id in number,
103 p_object_version_number in number) is
104 --
105 l_proc varchar2(72) := g_package||'chk_master_attribute_id';
106 l_api_updating boolean;
107 l_dummy varchar2(1);
108 --
109 cursor c1 is
110 select null
111 from pqh_attributes a
112 where a.attribute_id = p_master_attribute_id;
113 --
114 Begin
115 --
116 hr_utility.set_location('Entering:'||l_proc,5);
117 --
118 l_api_updating := pqh_att_shd.api_updating
119 (p_attribute_id => p_attribute_id,
120 p_object_version_number => p_object_version_number);
121 --
122 if (l_api_updating
123 and nvl(p_master_attribute_id,hr_api.g_number)
124 <> nvl(pqh_att_shd.g_old_rec.master_attribute_id,hr_api.g_number)
125 or not l_api_updating) and
126 p_master_attribute_id is not null then
127 --
128 -- check if master_attribute_id value exists in pqh_attributes table
129 --
130 open c1;
131 --
132 fetch c1 into l_dummy;
133 if c1%notfound then
134 --
135 close c1;
136 --
137 -- raise error as FK does not relate to PK in pqh_attributes
138 -- table.
139 --
140 pqh_att_shd.constraint_error('PQH_ATTRIBUTES_FK2');
141 --
142 end if;
143 --
144 close c1;
145 --
146 end if;
147 --
148 hr_utility.set_location('Leaving:'||l_proc,10);
149 --
150 End chk_master_attribute_id;
151 --
152 -- ----------------------------------------------------------------------------
153 -- |------< chk_enable_flag >------|
154 -- ----------------------------------------------------------------------------
155 --
156 -- Description
157 -- This procedure is used to check that the lookup value is valid.
158 --
159 -- Pre Conditions
160 -- None.
161 --
162 -- In Parameters
163 -- attribute_id PK of record being inserted or updated.
164 -- enable_flag Value of lookup code.
165 -- effective_date effective date
166 -- object_version_number Object version number of record being
167 -- inserted or updated.
168 --
169 -- Post Success
170 -- Processing continues
171 --
172 -- Post Failure
173 -- Error handled by procedure
174 --
175 -- Access Status
176 -- Internal table handler use only.
177 --
178 Procedure chk_enable_flag(p_attribute_id in number,
179 p_enable_flag in varchar2,
180 p_effective_date in date,
181 p_object_version_number in number) is
182 --
183 l_proc varchar2(72) := g_package||'chk_enable_flag';
184 l_api_updating boolean;
185 --
186 Begin
187 --
188 hr_utility.set_location('Entering:'||l_proc, 5);
189 --
190 l_api_updating := pqh_att_shd.api_updating
191 (p_attribute_id => p_attribute_id,
192 p_object_version_number => p_object_version_number);
193 --
194 if (l_api_updating
195 and p_enable_flag
196 <> nvl(pqh_att_shd.g_old_rec.enable_flag,hr_api.g_varchar2)
197 or not l_api_updating)
198 and p_enable_flag is not null then
199 --
200 -- check if value of lookup falls within lookup type.
201 --
202 if hr_api.not_exists_in_hr_lookups
203 (p_lookup_type => 'YES_NO',
204 p_lookup_code => p_enable_flag,
205 p_effective_date => p_effective_date) then
206 --
207 -- raise error as does not exist as lookup
208 --
209 hr_utility.set_message(801,'HR_LOOKUP_DOES_NOT_EXIST');
210 hr_utility.raise_error;
211 --
212 end if;
213 --
214 end if;
215 --
216 hr_utility.set_location('Leaving:'||l_proc,10);
217 --
218 end chk_enable_flag;
219 --
220 -- ----------------------------------------------------------------------------
221 -- |---------------------------< insert_validate >----------------------------|
222 -- ----------------------------------------------------------------------------
223 Procedure insert_validate(p_rec in pqh_att_shd.g_rec_type
224 ,p_effective_date in date) is
225 --
226 l_proc varchar2(72) := g_package||'insert_validate';
227 --
228 Begin
229 hr_utility.set_location('Entering:'||l_proc, 5);
230 --
231 -- Call all supporting business operations
232 --
233 chk_attribute_id
234 (p_attribute_id => p_rec.attribute_id,
235 p_object_version_number => p_rec.object_version_number);
236 --
237 chk_master_attribute_id
238 (p_attribute_id => p_rec.attribute_id,
239 p_master_attribute_id => p_rec.master_attribute_id,
240 p_object_version_number => p_rec.object_version_number);
241 --
242 chk_enable_flag
243 (p_attribute_id => p_rec.attribute_id,
244 p_enable_flag => p_rec.enable_flag,
245 p_effective_date => p_effective_date,
246 p_object_version_number => p_rec.object_version_number);
247 --
248 --
249 --
250 hr_utility.set_location(' Leaving:'||l_proc, 10);
251 End insert_validate;
252 --
253 -- ----------------------------------------------------------------------------
254 -- |---------------------------< update_validate >----------------------------|
255 -- ----------------------------------------------------------------------------
256 Procedure update_validate(p_rec in pqh_att_shd.g_rec_type
257 ,p_effective_date in date) is
258 --
259 l_proc varchar2(72) := g_package||'update_validate';
260 --
261 Begin
262 hr_utility.set_location('Entering:'||l_proc, 5);
263 --
264 -- Call all supporting business operations
265 --
266 chk_attribute_id
267 (p_attribute_id => p_rec.attribute_id,
268 p_object_version_number => p_rec.object_version_number);
269 --
270 chk_master_attribute_id
271 (p_attribute_id => p_rec.attribute_id,
272 p_master_attribute_id => p_rec.master_attribute_id,
273 p_object_version_number => p_rec.object_version_number);
274 --
275 chk_enable_flag
276 (p_attribute_id => p_rec.attribute_id,
277 p_enable_flag => p_rec.enable_flag,
278 p_effective_date => p_effective_date,
279 p_object_version_number => p_rec.object_version_number);
280 --
281 --
282 --
283 hr_utility.set_location(' Leaving:'||l_proc, 10);
284 End update_validate;
285 --
286 -- ----------------------------------------------------------------------------
287 -- |---------------------------< delete_validate >----------------------------|
288 -- ----------------------------------------------------------------------------
289 Procedure delete_validate(p_rec in pqh_att_shd.g_rec_type
290 ,p_effective_date in date) is
291 --
292 l_proc varchar2(72) := g_package||'delete_validate';
293 --
294 Begin
295 hr_utility.set_location('Entering:'||l_proc, 5);
296 --
297 -- Call all supporting business operations
298 --
299 hr_utility.set_location(' Leaving:'||l_proc, 10);
300 End delete_validate;
301 --
302 end pqh_att_bus;