org.argouml.ui.targetmanager
Class NavigateTargetBackAction

java.lang.Object
  |
  +--javax.swing.AbstractAction
        |
        +--org.argouml.uml.ui.UMLAction
              |
              +--org.argouml.ui.targetmanager.NavigateTargetBackAction
All Implemented Interfaces:
javax.swing.Action, java.awt.event.ActionListener, java.lang.Cloneable, java.util.EventListener, java.io.Serializable

public class NavigateTargetBackAction
extends UMLAction

Navigates the target one target back in history.

See Also:
Serialized Form

Field Summary
private static NavigateTargetBackAction _instance
           
 
Fields inherited from class org.argouml.uml.ui.UMLAction
cat, HAS_ICON, NO_ICON
 
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
private NavigateTargetBackAction()
           
 
Method Summary
 void actionPerformed(java.awt.event.ActionEvent e)
          Perform the work the action is supposed to do.
static NavigateTargetBackAction getInstance()
           
 boolean shouldBeEnabled()
          Action is possible as navigateForwardPossible on targetManager returns true
 
Methods inherited from class org.argouml.uml.ui.UMLAction
getMnemonic, getShortcut, getValue, isEnabled, markNeedsSave, putValue, stripJunk, updateEnabled, updateEnabled
 
Methods inherited from class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, removePropertyChangeListener, setEnabled
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

_instance

private static NavigateTargetBackAction _instance
Constructor Detail

NavigateTargetBackAction

private NavigateTargetBackAction()
Method Detail

getInstance

public static NavigateTargetBackAction getInstance()

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)
Description copied from class: UMLAction
Perform the work the action is supposed to do.

Specified by:
actionPerformed in interface java.awt.event.ActionListener
Overrides:
actionPerformed in class UMLAction
See Also:
ActionListener.actionPerformed(java.awt.event.ActionEvent)

shouldBeEnabled

public boolean shouldBeEnabled()
Action is possible as navigateForwardPossible on targetManager returns true

Overrides:
shouldBeEnabled in class UMLAction
Returns:
true if the action should be available.
See Also:
UMLAction.shouldBeEnabled()


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