com.tensegrity.skeleton.commands
Class CancelCommand

java.lang.Object
  com.tensegrity.generic.command.BaseCommand
      com.tensegrity.skeleton.commands.CommonBaseCommand
          com.tensegrity.skeleton.commands.DocumentCommand
              com.tensegrity.skeleton.commands.CancelCommand

All Implemented Interfaces:

Command

public final class CancelCommand

extends DocumentCommand

Used to leave a mode which was usually entered by a toggle command. Toggle commands should register themselves as a CancelCommand with an object of this class.

To be reachable in all projects, the CancelCommand is always registered by GUIItem.COMMAND_CANCEL.

Version:

$Id: CancelCommand.java,v 1.4 2005/04/13 12:47:49 KevinCVS Exp $

Author:

BurkhardWick

Constructor Summary

CancelCommand(ApplicationFrame applicationFrame)
Constructor

Method Summary

void	addCancelable(Command cancelable) Adds the command as cancelable.
void	perform(java.lang.Object args) Calls the last registered cancelable command.
void	removeCancelable(Command cancelable) Removes one instance of the previously added cancelable command.

Methods inherited from class com.tensegrity.skeleton.commands.DocumentCommand

getDocument, getGraphApplication, newGraphDocumentFromFactory

Methods inherited from class com.tensegrity.skeleton.commands.CommonBaseCommand

getApplicationFrame, getTitle

Methods inherited from class com.tensegrity.generic.command.BaseCommand

getDescription, getId, getPerformDescription, isEnabled, setEnabled

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CancelCommand

public CancelCommand(ApplicationFrame applicationFrame)

Constructor

Parameters:

applicationFrame - The applicationframe used to pass to the super constructor

Method Detail

perform

public void perform(java.lang.Object args)

Calls the last registered cancelable command.

Specified by:

perform in interface Command

Overrides:

perform in class CommonBaseCommand

Parameters:

args - Ignored

See Also:

Command.perform(java.lang.Object)

addCancelable

public void addCancelable(Command cancelable)

Adds the command as cancelable. This command will be performed, if the CancelCommand is activated (usually by pressing ESCAPE)

Parameters:

cancelable - The command to add

removeCancelable

public void removeCancelable(Command cancelable)

Removes one instance of the previously added cancelable command.

Parameters:

cancelable - The command to remove