ilog.views.appframe.docview.project
Class IlvRemoveNodeEdit

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

All Implemented Interfaces:

Serializable, UndoableEdit

public class IlvRemoveNodeEdit
extends IlvAbstractDataContainerUndoableEdit

A concrete subclass of IlvAbstractDataContainerUndoableEdit to remove a node from a data container.

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.undo.AbstractUndoableEdit

RedoName, UndoName

Constructor Summary

IlvRemoveNodeEdit(IlvDataContainer dataContainer, Object parent, Object node)
Creates an edit that removes a node from the specified data container.

Method Summary

int	getIndex() Returns the index where the node that this edit removes was inserted in the child array of the parent of the node.
Object	getNode() Returns the node that this edit removes.
Object	getParentNode() Returns the parent node that this edit removes a child node from.
void	redo() Removes the node associated with this edit from its parent.
void	undo() Adds the node removed by this edit to the previous parent of the node given by the method getParentNode() at the insertion index given by getIndex().

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

IlvRemoveNodeEdit

public IlvRemoveNodeEdit(IlvDataContainer dataContainer,
                         Object parent,
                         Object node)

Creates an edit that removes a node from the specified data container.

Parameters:

dataContainer - The data container to remove a node from.

parent - The parent node to remove a child node from or null.

node - The node to remove.

Method Detail

getParentNode

public Object getParentNode()

Returns the parent node that this edit removes a child node from.

getNode

public Object getNode()

Returns the node that this edit removes.

getIndex

public int getIndex()

Returns the index where the node that this edit removes was inserted in the child array of the parent of the node.

See Also:

getParentNode()

undo

public void undo()
          throws CannotUndoException

Adds the node removed by this edit to the previous parent of the node given by the method getParentNode() at the insertion index given by getIndex().

Specified by:

undo in interface UndoableEdit

Overrides:

undo in class AbstractUndoableEdit

Throws:

CannotUndoException

See Also:

AbstractUndoableEdit.canUndo()

redo

public void redo()
          throws CannotRedoException

Removes the node associated with this edit from its parent.

Specified by:

redo in interface UndoableEdit

Overrides:

redo in class AbstractUndoableEdit

Throws:

CannotRedoException

See Also:

AbstractUndoableEdit.canRedo(), getParentNode()