de.hybris.platform.cockpit.model.undo.impl

Class ItemChangeUndoableOperation

java.lang.Object

de.hybris.platform.cockpit.model.undo.impl.ItemChangeUndoableOperation

All Implemented Interfaces:

UndoableOperation

public class ItemChangeUndoableOperation
extends Object
implements UndoableOperation

An undo-able operation representing changing value of a property of an item.

Field Summary

Fields

Modifier and Type	Field and Description
protected String	redoPresentationName
protected ObjectValueContainer	redoValueContainer
protected TypedObject	typedObject
protected String	undoPresentationName
protected ObjectValueContainer	valueContainer

Constructor Summary

Constructors

Constructor and Description
ItemChangeUndoableOperation(TypedObject typedObject, ObjectValueContainer valueContainer)

Method Summary

Modifier and Type	Method and Description
boolean	canRedo() Returns true is the operation can be redone.
boolean	canUndo() Returns true if the operation can be undone.
String	getRedoContextDescription()
String	getRedoPresentationName() A human readable description of the re-do operation (such as "Re-do edit").
protected ObjectValueContainer	getRedoValueContainer()
String	getUndoContextDescription()
String	getUndoPresentationName() A human readable description of the undo operation (such as "Undo edit").
void	redo() Redo the operation that has been undone.
void	undo() Undo the operation.

Methods inherited from class java.lang.Object

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

Field Detail

typedObject

protected TypedObject typedObject

valueContainer

protected ObjectValueContainer valueContainer

redoValueContainer

protected ObjectValueContainer redoValueContainer

undoPresentationName

protected String undoPresentationName

redoPresentationName

protected String redoPresentationName

Constructor Detail

ItemChangeUndoableOperation

public ItemChangeUndoableOperation(TypedObject typedObject,
                                   ObjectValueContainer valueContainer)

Method Detail

canUndo

public boolean canUndo()

Description copied from interface: UndoableOperation

Returns true if the operation can be undone. May return false if in the meantime the object model is in a state that this operation cannot be made undone anymore.

Specified by:

canUndo in interface UndoableOperation

Returns:

true is the operation can be undone, false otherwise

canRedo

public boolean canRedo()

Description copied from interface: UndoableOperation

Returns true is the operation can be redone. May return false if in the meantime the object model is in a state that this operation cannot be made redone. Note that you don't have to keep track if the operation has been undone.

Specified by:

canRedo in interface UndoableOperation

Returns:

true is the operation can be redone, false otherwise

getUndoPresentationName

public String getUndoPresentationName()

Description copied from interface: UndoableOperation

A human readable description of the undo operation (such as "Undo edit").

Specified by:

getUndoPresentationName in interface UndoableOperation

Returns:

human readable description of the undo operation (such as "Undo edit")

getRedoPresentationName

public String getRedoPresentationName()

Description copied from interface: UndoableOperation

A human readable description of the re-do operation (such as "Re-do edit").

Specified by:

getRedoPresentationName in interface UndoableOperation

Returns:

human readable description of the re-do operation (such as "Re-do edit")

undo

public void undo()
          throws CannotUndoException

Description copied from interface: UndoableOperation

Undo the operation.

Specified by:

undo in interface UndoableOperation

Throws:

CannotUndoException - if the operation cannot be undone anymore

See Also:

UndoableOperation.canUndo()

redo

public void redo()
          throws CannotRedoException

Description copied from interface: UndoableOperation

Redo the operation that has been undone.

Specified by:

redo in interface UndoableOperation

Throws:

CannotRedoException - if the operation cannot be redone anymore

See Also:

UndoableOperation.canRedo()

getRedoValueContainer

protected ObjectValueContainer getRedoValueContainer()

getUndoContextDescription

public String getUndoContextDescription()

Specified by:

getUndoContextDescription in interface UndoableOperation

getRedoContextDescription

public String getRedoContextDescription()

Specified by:

getRedoContextDescription in interface UndoableOperation