com.neurosys.menu.service

Class AuthMenuLogic

java.lang.Object

com.neurosys.menu.service.AuthMenuLogic

All Implemented Interfaces:

IMenuAuthLogic, IMenuStateLogic

Direct Known Subclasses:

StaticMenuLogic

public abstract class AuthMenuLogic
extends Object
implements IMenuStateLogic, IMenuAuthLogic

Determines the current State of the Menu by looking at the root MenuItem, the current focussed MenuItem and the User. The user aspect determines what part of the Menu the user is authorized to see/use.

Author:

Arjun Dhar

See Also:

IMenuStateLogic}, IMenuAuthLogic}, AuthState}

Constructor Summary

Constructors

Constructor and Description
AuthMenuLogic()

Method Summary

Modifier and Type	Method and Description
MenuItemState	getCurrentState(MenuItem rootItem, MenuItem focussedItem) Overrides IMenuStateLogic method to supply null to the method that takes the User param.
abstract MenuItemState	getCurrentState(MenuItem rootItem, MenuItem focussedItem, User user) Apart from User param (that is used to check is the User is auth to see/use a MenuItem, the rest is same as super#getCurrentState(MenuItem, MenuItem).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.neurosys.menu.service.IMenuAuthLogic

getItemAuthState

Constructor Detail

AuthMenuLogic

public AuthMenuLogic()

Method Detail

getCurrentState

public MenuItemState getCurrentState(MenuItem rootItem,
                                     MenuItem focussedItem)

Overrides IMenuStateLogic method to supply null to the method that takes the User param. This is done so that all Auth implementations focus on one method and cater to User being null to handle all scenarios.

Specified by:

getCurrentState in interface IMenuStateLogic

Parameters:

rootItem - as MenuItem as the Menu (navigation tree)

focussedItem - as MenuItem; the item that is in Focus

user - as @nullable true

Returns:

MenuItemState of the Entire menu to be shown

getCurrentState

public abstract MenuItemState getCurrentState(MenuItem rootItem,
                                              MenuItem focussedItem,
                                              User user)

Apart from User param (that is used to check is the User is auth to see/use a MenuItem, the rest is same as super#getCurrentState(MenuItem, MenuItem). If User is null then it is upto the implementation on how it impace the resultant state.

Parameters:

rootItem - as MenuItem as the Menu (navigation tree)

focussedItem - as MenuItem; the item that is in Focus

user - as @nullable true

Returns:

MenuItemState