org.eclipse.ui.commands
Interface IElementUpdater
-
public interface IElementUpdater
An IHandler for a command that expects to provide feedback through the
registered element mechanism must implement this interface.
-
Since:
- 3.3
Method Summary
|
void
|
updateElement
(
UIElement element,
Map parameters)
Whenever the elements for a command are refreshed, this method is called
on the active handler for that command. |
updateElement
void updateElement(
UIElement element,
Map parameters)
- Whenever the elements for a command are refreshed, this method is called
on the active handler for that command.
Note: Handlers must never cache the element, which can disappear
or be replaced at any time. Everybody should go through the
ICommandService refreshElements(*) method.
-
-
Parameters:
-
element
- An element for a specific UI element. Will not be
null
. -
parameters
- Any parameters registered with the callback. Will not be
null
, but it may be empty.
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