hades.gui
Class CreateByNameCommand

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

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 CreateByNameCommand

extends Command

implements java.awt.event.ActionListener

CreateByNameCommand - create a HADES component from it's class name.

See Also:

Serialized Form

Field Summary

(package private) ObjectCanvas	canvas
(package private) java.lang.String	classname
(package private) boolean	hasName
(package private) java.awt.Point	newPos
(package private) StringDialog	stringDialog
(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

CreateByNameCommand(Editor editor, java.lang.String className)

Method Summary

void	actionPerformed(java.awt.event.ActionEvent evt)
void	execute() perform the action corresponding to this CreateByNameCommand 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) this method should be called twice for a copy command.
java.lang.String	toString() toString(): identify this CreateByNameCommand
void	undo() try to undo the action corresponding to this CreateByNameCommand object: we simply delete the copied object.

Methods inherited from class hades.gui.Command

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

stringDialog

StringDialog stringDialog

hasName

boolean hasName

classname

java.lang.String classname

Constructor Detail

CreateByNameCommand

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

Method Detail

execute

public void execute()

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

Overrides:

execute in class Command

undo

public void undo()

try to undo the action corresponding to this CreateByNameCommand 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)

this method should be called twice for a copy command. At the first call, we expect the old position of the object to be copied, and on the second call its target position.

Overrides:

setPosition in class Command

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent evt)

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Overrides:

actionPerformed in class Command

toString

public java.lang.String toString()

toString(): identify this CreateByNameCommand

Overrides:

toString in class Command

getDescription

public java.lang.String getDescription()

Overrides:

getDescription in class Command