Package org.eclipse.ui.texteditor
Class TextZoomInHandler
java.lang.Object
org.eclipse.core.commands.common.EventManager
org.eclipse.core.commands.AbstractHandler
org.eclipse.ui.texteditor.TextZoomInHandler
- Restriction:
- This class is not intended to be referenced by clients.
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionexecute
(ExecutionEvent event) Executes with the map of parameter values by name.void
setEnabled
(Object evaluationContext) Called by the framework to allow the handler to update its enabled state by extracting the same information available at execution time.Methods inherited from class org.eclipse.core.commands.AbstractHandler
addHandlerListener, dispose, fireHandlerChanged, hasListeners, isEnabled, isHandled, removeHandlerListener, setBaseEnabled
Methods inherited from class org.eclipse.core.commands.common.EventManager
addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.eclipse.core.commands.IHandler
getHandlerLabel
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Constructor Details
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TextZoomInHandler
public TextZoomInHandler()
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Method Details
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execute
Description copied from interface:IHandler
Executes with the map of parameter values by name.- Parameters:
event
- An event containing all the information about the current state of the application; must not benull
.- Returns:
- the result of the execution. Reserved for future use, must be
null
. - Throws:
ExecutionException
- if an exception occurred during execution.
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setEnabled
Description copied from class:AbstractHandler
Called by the framework to allow the handler to update its enabled state by extracting the same information available at execution time. Clients may override if they need to extract information from the application context.- Specified by:
setEnabled
in interfaceIHandler2
- Overrides:
setEnabled
in classAbstractHandler
- Parameters:
evaluationContext
- the application context. May benull
- See Also:
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