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

Class VisibleColumnsRemaining

java.lang.Object

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

All Implemented Interfaces:

IMenuItemState

public class VisibleColumnsRemaining
extends Object
implements IMenuItemState

This IMenuItemState is active if

• less columns are selected than are visible in total
• and more than one column is visible.

Constructor Summary

Constructors

Constructor and Description
VisibleColumnsRemaining(SelectionLayer selectionLayer) A IMenuItemState that is active if not all columns are selected and more than one column is visible.

Method Summary

Modifier and Type	Method and Description
boolean	isActive(NatEventData natEventData) Return whether this state is currently active or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

VisibleColumnsRemaining

public VisibleColumnsRemaining(SelectionLayer selectionLayer)

A IMenuItemState that is active if not all columns are selected and more than one column is visible.

Parameters:

selectionLayer - the selection layer used to check for total visible and selected columns.

Method Detail

isActive

public boolean isActive(NatEventData natEventData)

Description copied from interface: IMenuItemState

Return whether this state is currently active or not. Active means, that the menu item property this state is associated with will apply. E.g. if the state is used in conjunction with 'enablement', active means the menu item is to be enabled. This method is called every time the popup menu is shown.

Specified by:

isActive in interface IMenuItemState

Parameters:

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

Returns:

true if the state is active.