| org.eclipse.ui.commands.IElementUpdater
All known Subclasses: org.eclipse.ui.internal.handlers.ToggleCoolbarHandler, org.eclipse.ui.internal.handlers.HandlerProxy,
| IElementUpdater | | public interface IElementUpdater (Code) | | An IHandler for a command that expects to provide feedback through the
registered element mechanism must implement this interface.
since:
3.3 |
| Method Summary | |
| public 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. |
| updateElement | | public void updateElement(UIElement element, Map parameters)(Code) | | 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 benull.
Parameters:
parameters - Any parameters registered with the callback. Will not benull, but it may be empty. |
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