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java.lang.Objectorg.eclipse.core.commands.common.EventManager
org.eclipse.core.commands.AbstractHandler
org.eclipse.ui.commands.AbstractHandler
org.eclipse.ui.commands.ActionHandler
public final class ActionHandler
This class adapts instances of IAction
to
IHandler
.
ActionHandler
Constructor Summary | |
---|---|
ActionHandler(IAction action)
Deprecated. Creates a new instance of this class given an instance of IAction . |
Method Summary | |
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void |
addHandlerListener(IHandlerListener handlerListener)
Deprecated. Registers an instance of IHandlerListener to listen for
changes to properties of this instance. |
void |
dispose()
Deprecated. Removes the property change listener from the action. |
Object |
execute(Map parameterValuesByName)
Deprecated. Executes with the map of parameter values by name. |
IAction |
getAction()
Deprecated. Returns the action associated with this handler |
Map |
getAttributeValuesByName()
Deprecated. This simply return an empty map. |
void |
removeHandlerListener(IHandlerListener handlerListener)
Deprecated. Unregisters an instance of IPropertyListener listening for
changes to properties of this instance. |
String |
toString()
Deprecated. |
Methods inherited from class org.eclipse.ui.commands.AbstractHandler |
---|
execute, fireHandlerChanged, fireHandlerChanged, hasListeners, isEnabled, isHandled |
Methods inherited from class org.eclipse.core.commands.AbstractHandler |
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addHandlerListener, removeHandlerListener |
Methods inherited from class org.eclipse.core.commands.common.EventManager |
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addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ActionHandler(IAction action)
IAction
.
action
- the action. Must not be null
.Method Detail |
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public void addHandlerListener(IHandlerListener handlerListener)
IHandler
IHandlerListener
to listen for
changes to properties of this instance.
addHandlerListener
in class AbstractHandler
handlerListener
- the instance to register. Must not be null
. If
an attempt is made to register an instance which is already
registered with this instance, no operation is performed.IHandler.addHandlerListener(org.eclipse.ui.commands.IHandlerListener)
public void dispose()
dispose
in interface IHandler
dispose
in class AbstractHandler
IHandler.dispose()
public Object execute(Map parameterValuesByName) throws ExecutionException
IHandler
parameterValuesByName
- the map of parameter values by name. Reserved for future use,
must be null
.
null
.
ExecutionException
- if an exception occurred during execution.public IAction getAction()
public Map getAttributeValuesByName()
AbstractHandler
getAttributeValuesByName
in class AbstractHandler
null
. If this map is not
empty, its collection of keys is guaranteed to only contain
instances of String
.IHandler.getAttributeValuesByName()
public void removeHandlerListener(IHandlerListener handlerListener)
IHandler
IPropertyListener
listening for
changes to properties of this instance.
removeHandlerListener
in class AbstractHandler
handlerListener
- the instance to unregister. Must not be null
.
If an attempt is made to unregister an instance which is not
already registered with this instance, no operation is
performed.IHandler.removeHandlerListener(org.eclipse.ui.commands.IHandlerListener)
public final String toString()
toString
in class Object
|
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Copyright (c) IBM Corp. and others 2000, 2006. All rights reserved.