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
Nested classes inherited from class javax.swing.AbstractAction |
|
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 |
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 |
_instance
private static NavigateTargetBackAction _instance
NavigateTargetBackAction
private NavigateTargetBackAction()
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()