net.sf.latexdraw.actions
Class JoinShapes

java.lang.Object
  extended by org.malai.action.Action
      extended by net.sf.latexdraw.actions.DrawingAction
          extended by net.sf.latexdraw.actions.MultiShapesAction
              extended by net.sf.latexdraw.actions.JoinShapes
All Implemented Interfaces:
Modifying, Undoable

public class JoinShapes
extends MultiShapesAction
implements Undoable, Modifying

This action joins shapes.

This file is part of LaTeXDraw.
Copyright (c) 2005-2012 Arnaud BLOUIN

LaTeXDraw is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
LaTeXDraw is distributed without any warranty; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

02/14/2012

Since:
3.0
Author:
Arnaud BLOUIN

Nested Class Summary
 
Nested classes/interfaces inherited from class org.malai.action.Action
Action.ActionStatus
 
Field Summary
protected  IGroup addedGroup
          The added group of shapes.
protected  int[] positionShapes
          The index of the joined shapes into the original list.
 
Fields inherited from class net.sf.latexdraw.actions.MultiShapesAction
shapes
 
Fields inherited from class net.sf.latexdraw.actions.DrawingAction
drawing
 
Fields inherited from class org.malai.action.Action
status
 
Constructor Summary
JoinShapes()
          Creates the action.
 
Method Summary
protected  void doActionBody()
          This method contains the core code to execute when the action is executed.
 void flush()
          When an action is no more useful it can be flushes to release the used data.
 java.lang.String getUndoName()
           
 boolean isRegisterable()
          Specifies if the action must be saved in the action register.
private  void joinShapes()
           
 void redo()
          Redoes the cancelled action.
 void undo()
          Cancels the action.
 
Methods inherited from class net.sf.latexdraw.actions.MultiShapesAction
addShape, getShapes, setShape
 
Methods inherited from class net.sf.latexdraw.actions.DrawingAction
canDo, getDrawing, setDrawing
 
Methods inherited from class org.malai.action.Action
abort, cancelledBy, doIt, done, getStatus, hadEffect, isDone, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

positionShapes

protected int[] positionShapes
The index of the joined shapes into the original list.


addedGroup

protected IGroup addedGroup
The added group of shapes.

Constructor Detail

JoinShapes

public JoinShapes()
Creates the action.

Since:
3.0
Method Detail

doActionBody

protected void doActionBody()
Description copied from class: Action
This method contains the core code to execute when the action is executed.

Specified by:
doActionBody in class Action

joinShapes

private void joinShapes()

undo

public void undo()
Description copied from interface: Undoable
Cancels the action.

Specified by:
undo in interface Undoable

flush

public void flush()
Description copied from class: Action
When an action is no more useful it can be flushes to release the used data. Should be overridden.

Overrides:
flush in class MultiShapesAction

redo

public void redo()
Description copied from interface: Undoable
Redoes the cancelled action.

Specified by:
redo in interface Undoable

getUndoName

public java.lang.String getUndoName()
Specified by:
getUndoName in interface Undoable
Returns:
The name of the undo action.

isRegisterable

public boolean isRegisterable()
Description copied from class: Action
Specifies if the action must be saved in the action register. For instance, some actions, such as a scroll of the scroll bars, should not be saved nor put in the undo/redo manager. Thus, they must not be registrable.

Specified by:
isRegisterable in class Action
Returns:
True: the action is registrable.