net.sf.freecol.client.gui.action
Class UnloadAction

java.lang.Object
  extended by javax.swing.AbstractAction
      extended by net.sf.freecol.client.gui.action.FreeColAction
          extended by net.sf.freecol.client.gui.action.MapboardAction
              extended by net.sf.freecol.client.gui.action.UnloadAction
All Implemented Interfaces:
java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action, Option<FreeColAction>

public class UnloadAction
extends MapboardAction

An action for unloading a unit.

See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class net.sf.freecol.client.gui.action.FreeColAction
FreeColAction.InnerMenuKeyListener
 
Field Summary
static java.lang.String id
           
private  Unit unit
           
 
Fields inherited from class net.sf.freecol.client.gui.action.FreeColAction
ACTION_ID, BUTTON_DISABLED_IMAGE, BUTTON_IMAGE, BUTTON_PRESSED_IMAGE, BUTTON_ROLLOVER_IMAGE, freeColClient, gui, NO_MNEMONIC
 
Fields inherited from class javax.swing.AbstractAction
changeSupport, enabled
 
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
UnloadAction(FreeColClient freeColClient, GUI gui)
          Creates an action for unloading the currently selected unit.
UnloadAction(FreeColClient freeColClient, GUI gui, Unit unit)
          Creates an action for unloading the Unit provided.
 
Method Summary
 void actionPerformed(java.awt.event.ActionEvent e)
          Applies this action.
private  Unit getUnit()
           
protected  boolean shouldBeEnabled()
          Checks if this action should be enabled.
 
Methods inherited from class net.sf.freecol.client.gui.action.FreeColAction
addImageIcons, clone, getAccelerator, getFreeColClient, getId, getKeyStrokeText, getMenuKeyListener, getMnemonic, getName, getShortDescription, getValue, getXMLElementTagName, hasOrderButtons, readFromXML, readFromXMLImpl, setAccelerator, setMnemonic, setValue, toString, toXML, toXMLImpl, update
 
Methods inherited from class javax.swing.AbstractAction
addPropertyChangeListener, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

id

public static final java.lang.String id
See Also:
Constant Field Values

unit

private Unit unit
Constructor Detail

UnloadAction

public UnloadAction(FreeColClient freeColClient,
                    GUI gui)
Creates an action for unloading the currently selected unit.

Parameters:
freeColClient - The main controller object for the client.
gui -

UnloadAction

public UnloadAction(FreeColClient freeColClient,
                    GUI gui,
                    Unit unit)
Creates an action for unloading the Unit provided. If the Unit is null, then the currently selected unit is used instead.

Parameters:
freeColClient - The main controller object for the client.
unit - an Unit value
See Also:
MapViewer.getActiveUnit()
Method Detail

getUnit

private Unit getUnit()

shouldBeEnabled

protected boolean shouldBeEnabled()
Checks if this action should be enabled.

Overrides:
shouldBeEnabled in class MapboardAction
Returns:
true if there is a carrier active

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)
Applies this action.

Parameters:
e - The ActionEvent.