g2d.closure

Class ClosureAction

java.lang.Object

g2d.jlambda.Identifiable

g2d.jlambda.Attributable

g2d.closure.ClosureAction

All Implemented Interfaces:

java.awt.event.ActionListener, java.util.EventListener, javax.swing.Action

public class ClosureAction
extends Attributable
implements javax.swing.Action

An experimental class. For dynamically configuring an Action instance. Maybe providing an obvious implementation of the required methods other than actionPerformed might make more sense?!?

Since:

March 31, 2005.

Author:

Suggested by Linda@SRI, mangled by Ian A. Mason.

Field Summary

Fields inherited from class g2d.jlambda.Identifiable

DEBUG

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructors

Constructor and Description
ClosureAction(Closure closure) Constructs a ClosureAction object.

Method Summary

Modifier and Type	Method and Description
void	actionPerformed(java.awt.event.ActionEvent e)
void	addPropertyChangeListener(java.beans.PropertyChangeListener listener)
java.lang.Object	getValue(java.lang.String key)
boolean	isEnabled()
void	putValue(java.lang.String key, java.lang.Object value)
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener)
void	setActionClosure(Closure closure) Specifies the action closure value.
void	setAddPropertyChangeListenerClosure(Closure closure) Specifies the closure to be applied when a property listener is added.
void	setEnabled(boolean b)
void	setGetValueClosure(Closure closure) Specifies the getValue closure value.
void	setIsEnabledClosure(Closure closure) Specifies the isEnabled closure value.
void	setPutEnabledClosure(Closure closure) Specifies the putEnabled closure value.
void	setRemovePropertyChangeListenerClosure(Closure closure) Specifies the closure to be applied when a property listener is removed.
void	setSetEnabledClosure(Closure closure) Specifies the setEnabled closure value.

Methods inherited from class g2d.jlambda.Attributable

_getAttribute, _setAttribute, getAttribute, getAttributeAsBoolean, getAttributeAsByte, getAttributeAsChar, getAttributeAsClosure, getAttributeAsDouble, getAttributeAsFloat, getAttributeAsInt, getAttributeAsShort, getAttributeAsString, getKeys, getStaticAttribute, getStaticKeys, isAttribute, isStaticAttribute, removeAllAttributes, removeAllStaticAttributes, removeAttribute, removeStaticAttribute, setAttribute, setStaticAttribute, showAttributes, showAttributes

Methods inherited from class g2d.jlambda.Identifiable

getObject, getUID, setUID, setUID, unsetUID, unsetUID

Methods inherited from class java.lang.Object

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

Constructor Detail

ClosureAction

public ClosureAction(Closure closure)

Constructs a ClosureAction object.

Parameters:

closure - a Closure object, to be called upon the generation of an ActionEvent. The closure should be of arity two. The first argument as usual is the this object, and the second argument is the action event being handled.

Method Detail

setActionClosure

public void setActionClosure(Closure closure)

Specifies the action closure value.

Parameters:

closure - a Closure object, to be called upon the generation of an ActionEvent. The closure should be of arity two. The first argument as usual is the this object, and the second argument is the action event being handled.

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

Specified by:

actionPerformed in interface java.awt.event.ActionListener

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

Specified by:

addPropertyChangeListener in interface javax.swing.Action

setAddPropertyChangeListenerClosure

public void setAddPropertyChangeListenerClosure(Closure closure)

Specifies the closure to be applied when a property listener is added.

Parameters:

closure - of arity two. The first argument as usual is the this object, and the second argument is the PropertyChangeListener object being added.

See Also:

removePropertyChangeListener(java.beans.PropertyChangeListener)

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

Specified by:

removePropertyChangeListener in interface javax.swing.Action

setRemovePropertyChangeListenerClosure

public void setRemovePropertyChangeListenerClosure(Closure closure)

Specifies the closure to be applied when a property listener is removed.

Parameters:

closure - of arity two. The first argument as usual is the this object, and the second argument is the PropertyChangeListener object being removed.

See Also:

addPropertyChangeListener(java.beans.PropertyChangeListener)

getValue

public java.lang.Object getValue(java.lang.String key)

Specified by:

getValue in interface javax.swing.Action

setGetValueClosure

public void setGetValueClosure(Closure closure)

Specifies the getValue closure value.

Parameters:

closure - of arity two.

setIsEnabledClosure

public void setIsEnabledClosure(Closure closure)

Specifies the isEnabled closure value.

Parameters:

closure - of arity two.

isEnabled

public boolean isEnabled()

Specified by:

isEnabled in interface javax.swing.Action

setPutEnabledClosure

public void setPutEnabledClosure(Closure closure)

Specifies the putEnabled closure value.

Parameters:

closure - of arity two.

putValue

public void putValue(java.lang.String key,
                     java.lang.Object value)

Specified by:

putValue in interface javax.swing.Action

setSetEnabledClosure

public void setSetEnabledClosure(Closure closure)

Specifies the setEnabled closure value.

Parameters:

closure - of arity two.

setEnabled

public void setEnabled(boolean b)

Specified by:

setEnabled in interface javax.swing.Action