wugle.expressionui
Class OperationAction

java.lang.Object
  |
  +--javax.swing.AbstractAction
        |
        +--wugle.expressionui.OperationAction

All Implemented Interfaces:

javax.swing.Action, java.awt.event.ActionListener, java.lang.Cloneable, java.util.EventListener, java.awt.event.ItemListener, java.io.Serializable

Direct Known Subclasses:

AssociateLeftAction, AssociateRightAction, CommuteAction, ConvertTruthValueAction, DeMorgansAction, DistributeExpandAction, DistributeReduceAction, DominateAction, DoubleComplementAction, DoubleNegateAction, IdempotentAction, IdentityAction, ImpliesRuleAction, TautologyAction, XorRuleAction

public abstract class OperationAction

extends javax.swing.AbstractAction

implements java.awt.event.ItemListener

See Also:

Serialized Form

Field Summary

protected Expression

selected

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

OperationAction(java.lang.String name)

Method Summary

void	addActionListener(java.awt.event.ActionListener listener)
protected abstract boolean	canPerform()
protected void	fireAction(Expression source)
void	itemStateChanged(java.awt.event.ItemEvent event)
void	removeActionListener(java.awt.event.ActionListener listener)

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.event.ActionListener

actionPerformed

Field Detail

selected

protected Expression selected

Constructor Detail

OperationAction

public OperationAction(java.lang.String name)

Method Detail

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent event)

Specified by:

itemStateChanged in interface java.awt.event.ItemListener

addActionListener

public void addActionListener(java.awt.event.ActionListener listener)

removeActionListener

public void removeActionListener(java.awt.event.ActionListener listener)

fireAction

protected void fireAction(Expression source)

canPerform

protected abstract boolean canPerform()