Package org.eclipse.nebula.widgets.nattable.ui.menu

Class MenuItemStateMap

java.lang.Object

org.eclipse.nebula.widgets.nattable.ui.menu.MenuItemStateMap

public class MenuItemStateMap
extends Object

A helper class for managing IMenuItemStates in the PopupMenuBuilder.

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,List<IMenuItemState>>	states	All currently registered states.

Constructor Summary

Constructors

Constructor	Description
MenuItemStateMap()

Method Summary

Modifier and Type	Method	Description
void	addMenuItemState(String id, IMenuItemState state)	Add an additional state for the given id.
protected boolean	isActive(String id, NatEventData natEventData)	Checks if all the registered states for the given id are active.

Methods inherited from class java.lang.Object

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

Field Detail

states

protected Map<String,List<IMenuItemState>> states

All currently registered states.

Constructor Detail

MenuItemStateMap

public MenuItemStateMap()

Method Detail

isActive

protected boolean isActive(String id,
                           NatEventData natEventData)

Checks if all the registered states for the given id are active.

Parameters:

id - the id identifying the menu item to be checked for activeness.

natEventData - NatTable location information where the popup menu was requested.

Returns:

true if ALL states registered for the given id are active OR no states exist. Otherwise false.

addMenuItemState

public void addMenuItemState(String id,
                             IMenuItemState state)

Add an additional state for the given id.

Parameters:

id - the id identifying the menu item to be associated with the given state.

state - the state that will be called to check for activeness.