Package org.graffiti.undo

Class AddNodeEdit

java.lang.Object

javax.swing.undo.AbstractUndoableEdit

org.graffiti.undo.GraffitiAbstractUndoableEdit

org.graffiti.undo.GraphElementsEdit

org.graffiti.undo.AddNodeEdit

All Implemented Interfaces:

Serializable, UndoableEdit

public class AddNodeEdit
extends GraphElementsEdit

Class AddNodeEdit makes the add node action undoable.

Version:

$Revision: 1.6 $

Author:

Walter Wirch

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
AddNodeEdit(Node node, Graph graph, Map<GraphElement,GraphElement> geMap)	Constructor for AddNodeEdit.

Method Summary

Modifier and Type	Method	Description
void	execute()	Executes action for corresponding tools.
String	getPresentationName()	Used to display the name for this edit.
void	redo()	Adds the same node that was added through the method that created this edit.
void	undo()	Deletes the node that is stored in this edit.

Methods inherited from class javax.swing.undo.AbstractUndoableEdit

addEdit, canRedo, canUndo, die, getRedoPresentationName, getUndoPresentationName, isSignificant, replaceEdit, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

AddNodeEdit

public AddNodeEdit(Node node,
Graph graph,
Map<GraphElement,GraphElement> geMap)

Constructor for AddNodeEdit.

Parameters:

node -

graph -

geMap -

Method Details

getPresentationName

public String getPresentationName()

Used to display the name for this edit.

Specified by:

getPresentationName in interface UndoableEdit

Overrides:

getPresentationName in class AbstractUndoableEdit

Returns:

the name of this edit.

See Also:

UndoableEdit

execute

public void execute()

Description copied from class: GraffitiAbstractUndoableEdit

Executes action for corresponding tools.

Specified by:

execute in class GraffitiAbstractUndoableEdit

redo

public void redo()

Adds the same node that was added through the method that created this edit.

Specified by:

redo in interface UndoableEdit

Overrides:

redo in class AbstractUndoableEdit

undo

public void undo()

Deletes the node that is stored in this edit.

Specified by:

undo in interface UndoableEdit

Overrides:

undo in class AbstractUndoableEdit