com.mucommander.ui.action
Class GoToParentAction

java.lang.Object
  javax.swing.AbstractAction
      com.mucommander.ui.action.MuAction
          com.mucommander.ui.action.GoToAction
              com.mucommander.ui.action.GoToParentAction

All Implemented Interfaces:

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

Direct Known Subclasses:

GoToParentInBothPanelsAction, GoToParentInOtherPanelAction, GoToRootAction

public class GoToParentAction
extends GoToAction

This action changes the current folder of the currently active FolderPanel to the current folder's parent. This action only gets enabled when the current folder has a parent.

Author:

Maxence Bernard, Nicolas Rinaudo

See Also:

Serialized Form

Field Summary

Fields inherited from class com.mucommander.ui.action.MuAction

ALTERNATE_ACCELERATOR_PROPERTY_KEY, mainFrame

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

GoToParentAction(MainFrame mainFrame, java.util.Hashtable properties)
Creates a new GoToParentAction with the specified parameters.

Method Summary

protected boolean	goToParent(FolderPanel panel) Updates panel's location to its parent.
protected boolean	goToParent(FolderPanel sourcePanel, FolderPanel destPanel) Goes to sourcePanel's parent in destPanel.
void	performAction() Goes to the current location's parent in the active panel.
protected void	toggleEnabledState() Enables or disables this action based on the currently active folder's has a parent, this action will be enabled, if not it will be disabled.

Methods inherited from class com.mucommander.ui.action.GoToAction

activePanelChanged, locationCancelled, locationChanged, locationChanging, locationFailed

Methods inherited from class com.mucommander.ui.action.MuAction

actionPerformed, getAccelerator, getAcceleratorText, getAlternateAccelerator, getIcon, getKeyStrokeRepresentation, getLabel, getMainFrame, getModifiersRepresentation, getStandardAccelerator, getStandardAccelerator, getStandardAlternateAccelerator, getStandardAlternateAccelerator, getStandardIcon, getStandardIcon, getStandardIconPath, getStandardIconPath, getStandardLabel, getStandardLabel, getStandardLabelKey, getStandardLabelKey, getStandardTooltip, getStandardTooltip, getStandardTooltipKey, getStandardTooltipKey, getToolTipText, honourNoEventsMode, isAccelerator, performActionInSeparateThread, reportError, reportError, reportGenericError, setAccelerator, setAlternateAccelerator, setHonourNoEventsMode, setIcon, setLabel, setPerformActionInSeparateThread, setToolTipText

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

Constructor Detail

GoToParentAction

public GoToParentAction(MainFrame mainFrame,
                        java.util.Hashtable properties)

Creates a new GoToParentAction with the specified parameters.

Parameters:

mainFrame - frame to which the action is attached.

properties - action's properties.

Method Detail

toggleEnabledState

protected void toggleEnabledState()

Enables or disables this action based on the currently active folder's has a parent, this action will be enabled, if not it will be disabled.

Specified by:

toggleEnabledState in class GoToAction

goToParent

protected boolean goToParent(FolderPanel sourcePanel,
                             FolderPanel destPanel)

Goes to sourcePanel's parent in destPanel.

If sourcePanel doesn't have a parent, nothing will happen.

Parameters:

sourcePanel - panel whose parent should be used.

destPanel - panel in which to change the location.

Returns:

true if sourcePanel has a parent, false otherwise.

goToParent

protected boolean goToParent(FolderPanel panel)

Updates panel's location to its parent.

This is a convenience method and is strictly equivalent to calling goToParent(panel, panel)

Parameters:

panel - in which to change the location.

Returns:

true if panel has a parent, false otherwise.

performAction

public void performAction()

Goes to the current location's parent in the active panel.

Specified by:

performAction in class MuAction