ilog.views.appframe.docview.project
Class IlvNodePropertyChangeEdit

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

All Implemented Interfaces:

Serializable, UndoableEdit

public class IlvNodePropertyChangeEdit
extends IlvAbstractDataContainerUndoableEdit

A concrete subclass of IlvAbstractDataContainerUndoableEdit for changing the property of a node of a data container.

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.undo.AbstractUndoableEdit

RedoName, UndoName

Constructor Summary

IlvNodePropertyChangeEdit(IlvDataContainer dataContainer, Object parent, Object node, int index, String propertyName, Object oldValue, Object newValue)
Creates an edit that changes a property of a node of a data container.

Method Summary

int	getIndex() Returns the index of the node in the child array of its parent.
Object	getNewValue() Returns the new value of the property.
Object	getNode() Returns the node to change the property of.
Object	getOldValue() Returns the value of the property before it was changed.
Object	getParentNode() Returns the parent of the node to change the property of.
String	getPropertyName() Returns the name of the property to change the value of.
void	redo() Sets the property of the node with the name given by getPropertyName() to the value given by getNewValue().
void	undo() Sets the property of the node with the name given by getPropertyName() to the value given by getOldValue().

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

IlvNodePropertyChangeEdit

public IlvNodePropertyChangeEdit(IlvDataContainer dataContainer,
                                 Object parent,
                                 Object node,
                                 int index,
                                 String propertyName,
                                 Object oldValue,
                                 Object newValue)

Creates an edit that changes a property of a node of a data container.

Parameters:

dataContainer - The data container that contains the node to change a property of.

parent - The parent of the node to change a property of - can be null.

node - The node to change the property of.

index - The index of the node in the child array of the parent node.

propertyName - The name of the property to change.

oldValue - The value of the property before it was changed.

newValue - The new value of the property.

Method Detail

getParentNode

public Object getParentNode()

Returns the parent of the node to change the property of.

getNode

public Object getNode()

Returns the node to change the property of.

getIndex

public int getIndex()

Returns the index of the node in the child array of its parent.

getPropertyName

public String getPropertyName()

Returns the name of the property to change the value of.

getOldValue

public Object getOldValue()

Returns the value of the property before it was changed.

See Also:

getNewValue(), getPropertyName()

getNewValue

public Object getNewValue()

Returns the new value of the property.

See Also:

getOldValue(), getPropertyName()

undo

public void undo()
          throws CannotUndoException

Sets the property of the node with the name given by getPropertyName() to the value given by getOldValue().

Specified by:

undo in interface UndoableEdit

Overrides:

undo in class AbstractUndoableEdit

Throws:

CannotUndoException

See Also:

AbstractUndoableEdit.canUndo()

redo

public void redo()
          throws CannotRedoException

Sets the property of the node with the name given by getPropertyName() to the value given by getNewValue().

Specified by:

redo in interface UndoableEdit

Overrides:

redo in class AbstractUndoableEdit

Throws:

CannotRedoException

See Also:

AbstractUndoableEdit.canRedo()