hades.gui
Class DeleteAllCommand

java.lang.Object
  java.util.EventObject
      hades.gui.Command
          hades.gui.DeleteAllCommand

All Implemented Interfaces:

java.awt.event.ActionListener, java.util.EventListener, FigCanvasListener, java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.io.Serializable

public class DeleteAllCommand

extends Command

DeleteAllCommand - delete all objects from an HADES Design.

See Also:

Serialized Form

Field Summary

(package private) java.util.Hashtable	c_table
(package private) java.util.Hashtable	s_table

Fields inherited from class hades.gui.Command

console, debug, editor, ready, versionString

Fields inherited from class java.util.EventObject

source

Constructor Summary

DeleteAllCommand(Editor editor)
construct an DeleteAllCommand, before we know whether to delete a component (SimObject) or a Signal.

Method Summary

void	execute() perform the action corresponding to this DeleteAllCommand object and register it with the UndoStack.
java.lang.String	getDescription()
boolean	isReady() check whether the current DeleteAllCommand object is ready (has all required parameters, etc.).
void	mousePressed(FigCanvasEvent ME) extract the screen and world coordinates of this Event, and dispatch to setPosition().
void	setPosition(java.awt.Point SP, java.awt.Point WP) the following method is used to pass the (snapped!)
java.lang.String	toString() toString(): identify this DeleteAllCommand
void	undo() try to undo the action corresponding to this DeleteAllCommand object.

Methods inherited from class hades.gui.Command

actionPerformed, cancel, dbg, initialize, keyPressed, keyReleased, keyTyped, message, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, statusMessage

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Field Detail

c_table

java.util.Hashtable c_table

s_table

java.util.Hashtable s_table

Constructor Detail

DeleteAllCommand

public DeleteAllCommand(Editor editor)

construct an DeleteAllCommand, before we know whether to delete a component (SimObject) or a Signal.

Method Detail

isReady

public boolean isReady()

check whether the current DeleteAllCommand object is ready (has all required parameters, etc.). Note that an DeleteAllCommand is always ready.

Overrides:

isReady in class Command

execute

public void execute()

perform the action corresponding to this DeleteAllCommand object and register it with the UndoStack.

Overrides:

execute in class Command

undo

public void undo()

try to undo the action corresponding to this DeleteAllCommand object.

Overrides:

undo in class Command

mousePressed

public void mousePressed(FigCanvasEvent ME)

extract the screen and world coordinates of this Event, and dispatch to setPosition().

Specified by:

mousePressed in interface FigCanvasListener

Overrides:

mousePressed in class Command

setPosition

public void setPosition(java.awt.Point SP,
                        java.awt.Point WP)

Description copied from class: Command

the following method is used to pass the (snapped!) coordinates of an MouseEvent to a Command object.

Overrides:

setPosition in class Command

toString

public java.lang.String toString()

toString(): identify this DeleteAllCommand

Overrides:

toString in class Command

getDescription

public java.lang.String getDescription()

Overrides:

getDescription in class Command