1 Package ONT_Def_Util AS
2 /* $Header: OEXDUTLS.pls 120.0 2005/05/31 23:58:02 appldev noship $ */
3
4
5 l_api_return_value VARCHAR2(255);
6 G_MAX_DEF_ITERATIONS NUMBER :=10;
7 NONE VARCHAR2(4) := 'NONE';
8
9 -- Maximum number of defaulting conditions for an attribute in the
10 -- table oe_def_attr_condns. For each attribute, the attribute
11 -- conditions cache will hold the conditions for that attribute
12 -- from the index, attribute constant * G_MAX_ATTR_CONDNS
13 -- to (attribute constant * G_MAX_ATTR_CONDN + G_MAX_ATTR_CONDN - 1)
14 -- For e.g. for attribute accounting_rule_id, the value of
15 -- attribute constant is OE_HEADER_UTIL.G_ACCOUNTING_RULE_ID = 1
16 -- therefore the conditions are stored in the cache from index
17 -- 100 to 199
18 G_MAX_ATTR_CONDNS CONSTANT NUMBER := 100;
19
20 -- Attribute Conditions Record
21 -- Used to cache the defaulting conditions setup for each
22 -- attribute.
23 -- e.g. ONT_LINE_Def_Util.g_attr_condns_cache
24 -- As the rules are cached for each attribute per condition,
25 -- the start and end index for the rules in the rules cache
26 -- is also updated.
27
28 TYPE Attr_Condn_Rec_Type IS RECORD (
29 condition_id NUMBER ,
30 attribute_code VARCHAR2(30) ,
31 conditions_defined VARCHAR2(1),
32 rules_start_index NUMBER,
33 rules_stop_index NUMBER
34 );
35
36 TYPE Attr_Condn_Tbl_Type IS TABLE OF Attr_Condn_Rec_Type
37 INDEX BY BINARY_INTEGER;
38
39
40 -- Defaulting Rules Record Definition
41 -- Used to cache the rules for each entity's attributes
42 -- In the entity defaulting util package
43 -- e.g. ONT_LINE_DEF_UTIL.g_attr_rules_cache
44
45 TYPE Attr_Def_Rule_REC_Type IS RECORD
46 ( SRC_TYPE VARCHAR2(30)
47 , SRC_ATTRIBUTE_CODE VARCHAR2(30)
48 , SRC_DATABASE_OBJECT_NAME VARCHAR2(30)
49 , SRC_PARAMETER_NAME VARCHAR2(30)
50 , SRC_SYSTEM_VARIABLE_EXPR VARCHAR2(255)
51 , SRC_PROFILE_OPTION VARCHAR2(30)
52 , SRC_API_NAME VARCHAR2(2031)
53 , SRC_CONSTANT_VALUE VARCHAR2(240)
54 , SRC_SEQUENCE_NAME VARCHAR2(30)
55 );
56
57 TYPE Attr_Def_Rule_TBL_Type IS TABLE OF Attr_Def_Rule_Rec_Type
58 INDEX BY BINARY_INTEGER;
59
60 Procedure Set_Parameter_Value(
61 p_param_name IN varchar2,
62 p_value in varchar2
63 );
64
65 --
66 Function Get_Parameter_Value(
67 p_param_name IN varchar2
68 ) Return Varchar2;
69
70 -- database default
71 Function Get_Database_Default_Varchar2(
72 p_column_name in varchar2,
73 p_table_name in varchar2
74 ) Return Varchar2;
75
76 -- web apps dictionary attribute default
77 Function Get_Attr_Default_Varchar2(
78 p_attribute_code in varchar2,
79 p_application_id in varchar2
80 ) Return Varchar2;
81
82 -- web apps dictionary object attribute default
83 Function Get_ObjAttr_Default_Varchar2(
84 p_attribute_code in varchar2,
85 p_database_object_name in varchar2,
86 p_application_id in varchar2
87 ) Return Varchar2;
88
89 -- resolve system variable/expression
90 Function Get_Expression_Value_Varchar2(
91 p_expression_string in varchar2
92 ) Return Varchar2;
93
94 -- resolve system variable/expression for attributes with datatype = DATE
95 -- Do not use function Get_Expression_Value_Varchar2 as converting
96 -- from date to varchar2 loses the time components
97 Function Get_Expression_Value_Date(
98 p_expression_string in varchar2
99 ) Return Date;
100
101 Function Validate_Value(p_required_value in varchar2,
102 p_validation_op in varchar2,
103 p_actual_value in varchar2
104 ) Return Boolean;
105
106 -- resolve default value by calling a custom API
107 FUNCTION Get_API_Value_Varchar2 (
108 p_api_name in varchar2,
109 p_database_object_name in varchar2,
110 p_attribute_code in varchar2
111 )
112 RETURN VARCHAR2;
113
114 -- resolve default DATE value by calling a custom API
115 FUNCTION Get_API_Value_Date (
116 p_api_name in varchar2,
117 p_database_object_name in varchar2,
118 p_attribute_code in varchar2
119 )
120 RETURN DATE;
121
122 -- default is next number in the sequence
123 FUNCTION Get_Sequence_Value (
124 p_sequence_name in varchar2
125 )
126 RETURN VARCHAR2;
127
128 ---------------------------------------------------------------------
129 -- PROCEDURE Add_Invalid_Rule_Message
130 -- Fix bug#1063896
131 -- This procedure is called from the generated attribute handlers
132 -- packages when there is a runtime error when evaluating a defaulting
133 -- rule.
134 -- This procedure adds an error message (OE_DEF_INVALID_RULE)
135 -- to the stack after resolving the tokens for the attribute being
136 -- defaulted and the default source type, default source/value and
137 -- also prints out the SQL error message.
138 ---------------------------------------------------------------------
139 PROCEDURE Add_Invalid_Rule_Message
140 (p_attribute_code IN VARCHAR2
141 ,p_rule_id IN NUMBER DEFAULT NULL
142 ,p_src_type IN VARCHAR2 DEFAULT NULL
143 ,p_src_api_name IN VARCHAR2 DEFAULT NULL
144 ,p_src_database_object_name IN VARCHAR2 DEFAULT NULL
145 ,p_src_attribute_code IN VARCHAR2 DEFAULT NULL
146 ,p_src_constant_value IN VARCHAR2 DEFAULT NULL
147 ,p_src_profile_option IN VARCHAR2 DEFAULT NULL
148 ,p_src_system_variable_expr IN VARCHAR2 DEFAULT NULL
149 ,p_src_sequence_name IN VARCHAR2 DEFAULT NULL
150 );
151
152 End ONT_Def_Util;
153 -----------------------------------------------------------
154
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