ilog.views.appframe.docview.project
Class IlvAddNodeEdit

java.lang.Object
  javax.swing.undo.AbstractUndoableEdit
      ilog.views.appframe.docview.project.IlvAbstractDataContainerUndoableEdit
          ilog.views.appframe.docview.project.IlvAddNodeEdit

All Implemented Interfaces:

Serializable, UndoableEdit

public class IlvAddNodeEdit
extends IlvAbstractDataContainerUndoableEdit

A concrete subclass of IlvAbstractDataContainerUndoableEdit for adding a node object to a data container.

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.undo.AbstractUndoableEdit

RedoName, UndoName

Constructor Summary

IlvAddNodeEdit(IlvDataContainer dataContainer, Object parent, Object node, int index)
Creates an edit that adds a node to the specified data container.

Method Summary

int	getIndex() Returns the insertion index.
Object	getNode() Returns the node that this edit adds.
Object	getParentNode() Returns the parent node this edit adds a node to.
void	redo() Adds the node given by the method getNode() to the parent node given by the method getParentNode().
void	undo() Removes the node added by this edit.

Methods inherited from class ilog.views.appframe.docview.project.IlvAbstractDataContainerUndoableEdit

getDataContainer

Methods inherited from class javax.swing.undo.AbstractUndoableEdit

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

Methods inherited from class java.lang.Object

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

Constructor Detail

IlvAddNodeEdit

public IlvAddNodeEdit(IlvDataContainer dataContainer,
                      Object parent,
                      Object node,
                      int index)

Creates an edit that adds a node to the specified data container.

Parameters:

dataContainer - The data container to add a node to.

parent - The parent node to add a node to - can be null.

node - The node to add

index - The insertion index of the node in the child array of the parent node. If equal to -1, the node will be added at the last position in the array.

Method Detail

getParentNode

public Object getParentNode()

Returns the parent node this edit adds a node to.

getNode

public Object getNode()

Returns the node that this edit adds.

getIndex

public int getIndex()

Returns the insertion index.

undo

public void undo()
          throws CannotUndoException

Removes the node added by this edit.

Specified by:

undo in interface UndoableEdit

Overrides:

undo in class AbstractUndoableEdit

Throws:

CannotUndoException

See Also:

AbstractUndoableEdit.canUndo(), redo()

redo

public void redo()
          throws CannotRedoException

Adds the node given by the method getNode() to the parent node given by the method getParentNode().

Specified by:

redo in interface UndoableEdit

Overrides:

redo in class AbstractUndoableEdit

Throws:

CannotRedoException

See Also:

AbstractUndoableEdit.canRedo()