org.tigris.gef.base
Class CmdSelectNext

java.lang.Object
  extended by javax.swing.AbstractAction
      extended by org.tigris.gef.base.Cmd
          extended by org.tigris.gef.base.CmdSelectNext
All Implemented Interfaces:
java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action

public class CmdSelectNext
extends Cmd

Cmd to select the next (or previous) Fig in the editor's current view. This is very convienent for moving among lots of small Figs. It also provides a simple example of an Cmd that is bound to a key.

See Also:
JGraph.initKeys(), Serialized Form

Field Summary
static java.lang.String DIR
           
static java.lang.String DIR_NEXT
           
static java.lang.String DIR_PREV
           
 
Fields inherited from class org.tigris.gef.base.Cmd
_args, _resource
 
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
CmdSelectNext()
           
CmdSelectNext(boolean next)
           
CmdSelectNext(java.lang.String d)
           
 
Method Summary
 void doIt()
          Perform whatever Cmd this Cmd is meant to do.
 void undoIt()
          Undo the Cmd using information stored during its execution.
 
Methods inherited from class org.tigris.gef.base.Cmd
about, actionPerformed, cmdAtIndex, containsArg, getArg, getArg, getName, getResource, register, registeredCmds, setArg, setName, setResource, shouldBeEnabled, updateEnabled
 
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
 

Field Detail

DIR

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

DIR_NEXT

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

DIR_PREV

public static final java.lang.String DIR_PREV
See Also:
Constant Field Values
Constructor Detail

CmdSelectNext

public CmdSelectNext()

CmdSelectNext

public CmdSelectNext(boolean next)

CmdSelectNext

public CmdSelectNext(java.lang.String d)
Method Detail

doIt

public void doIt()
Description copied from class: Cmd
Perform whatever Cmd this Cmd is meant to do. Subclasses should override this to do whatever is intended. When the Cmd executes, it should store enough information to undo itself later if needed.

Specified by:
doIt in class Cmd

undoIt

public void undoIt()
Description copied from class: Cmd
Undo the Cmd using information stored during its execution.

TODO Abandon this. We need the memento pattern for undo

Specified by:
undoIt in class Cmd