3.  Approach To Load Tab/Sub Tab cont…
Tab Id Parent Tab Id Tab Type Label Key Level URL Division Id R/W Access
10 1 SUBTAB Title 2 xxx Div_01 Write
External Auth Constant Auth Value URL Condition Company Id
LIFE_CYCLE_ID 1000 3

4.  Tab Access / Authorization
o Admin Module Authorization
 DB Attributes Check (Admin Module)
o External Authorization
 Approach :
1. Database Driven
2. Front End Driven
 External Condition check (Next Page)

5.  External Condition check
1. Company Id (INTEGER)
2. Project Id (INTEGER)
3. Product Type (STRING)
4. Title Type (STRING)
5. Life Cycle Id (INTEGER)
6. Selected Version (INTEGER)
7. Curriculum Title (?)
8. CIF Eligibility (?)
9. Workflow Flag (?)
10. HEPM ISBN (?)
11. Program Budget Info (?)
12. Canada Reprint Flag (?)
13. Division Id (INTEGER)

13.  TabController.java
 loadTabList()
 reloadTabs()
 refreshTabProperties()
 invokeExternalAuthorization()
 invokeURLCondition()
 invokeLabelCondition()

14.  Tab.java
 setHidden(boolean)
 setAuthorizationInvocator(String)
 setUrl(String)
 resolveQueryString(request, session)
 setTabId()
 setParentTabId()
 setDivisionId()
 setExtnAuthorizationConstantList()
 setExtnAuthorizationOperandList()
 setURLConstantList()
 setURLOperandList()
 setLabelConstantList()
 setLabelOperandList()
 setCompanyId()
 setRWAccess()
 setTabType()
 setTabLabel()
 setResourceKey()
 setSubTabList()

15.  Rule Evaluation Validation
 Sub Expression Error
 Pre Operand Error
 Operator Error
 Post Operand Error
 Logical Operator Error
 Query String Validation
 Variable Not Found – NullPointerException
 ClassClassException
> TabLogger
> TabLogManager
currentProcessingObject : TabLog
List<TabLog>
> TabLog
LOG_TYPE_OPERAND
LOG_TYPE_EXPRESSION
DATA_TYPE_MISMATCH_ERROR_MESSAGE
> TabLogger will plugged TabLogManager into TabControllerImpl (Mapping will be one to one)