hades.gui
Class CreateCommand

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

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 CreateCommand

extends Command

CreateCommand - copy an object in an HADES Design.

See Also:

Serialized Form

Field Summary

(package private) ObjectCanvas	canvas
(package private) java.awt.Point	newPos
(package private) SimObject	target

Fields inherited from class hades.gui.Command

console, debug, editor, ready, versionString

Fields inherited from class java.util.EventObject

source

Constructor Summary

CreateCommand(Editor editor, java.lang.String className)
a command to create simobjects (add them to the current design)

Method Summary

void	execute() perform the action corresponding to this CreateCommand object and register it with the UndoStack.
java.lang.String	getDescription()
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) Create the new object as soon as the user has selected the position.
java.lang.String	toString() toString(): identify this CreateCommand
void	undo() try to undo the action corresponding to this CreateCommand object: we simply delete the copied object.

Methods inherited from class hades.gui.Command

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

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

newPos

java.awt.Point newPos

target

SimObject target

canvas

ObjectCanvas canvas

Constructor Detail

CreateCommand

public CreateCommand(Editor editor,
                     java.lang.String className)

a command to create simobjects (add them to the current design)

Method Detail

execute

public void execute()

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

Overrides:

execute in class Command

undo

public void undo()

try to undo the action corresponding to this CreateCommand object: we simply delete the copied 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)

Create the new object as soon as the user has selected the position.

Overrides:

setPosition in class Command

toString

public java.lang.String toString()

toString(): identify this CreateCommand

Overrides:

toString in class Command

getDescription

public java.lang.String getDescription()

Overrides:

getDescription in class Command