de.hybris.platform.configurablebundlecockpits.services.undo.impl

Class BundleUndoManager

java.lang.Object

de.hybris.platform.configurablebundlecockpits.services.undo.impl.BundleUndoManager

All Implemented Interfaces:

UndoManager

public class BundleUndoManager
extends java.lang.Object
implements UndoManager

Bundle specific implementation of the UndoManager. It prevents that changes of BundleTemplate.bundleSelectionCriteria are added to the cockpit undo/redo history

Constructor Summary

Constructors

Constructor and Description
BundleUndoManager(int size)

Method Summary

Modifier and Type	Method and Description
void	addOperation(UndoableOperation operation) Puts an UndoableOperation on the stack.
boolean	canRedo() Returns true if there's an re-do operation and if the current re-do operation can be performed i.e its UndoableOperation.canRedo() returns true.
boolean	canUndo() Returns true if there's an undo operation and if the current undo operation can be performed, i.e its UndoableOperation.canUndo() returns true.
void	clear()
int	getMaxSize()
java.util.List<UndoableOperation>	getRedoOperations() Returns the re-do operations in the stack's order with the most recent first.
java.lang.String	getRedoPresentationName() Returns a human readable description of the most recent re-do operation
protected TypeService	getTypeService()
java.util.List<UndoableOperation>	getUndoOperations() Returns the undo operations in the stack's order with the most recent first.
java.lang.String	getUndoPresentationName() Returns a human readable description of the most recent undo operation
UndoableOperation	peekRedoOperation() Returns the latest re-do operation without performing it.
UndoableOperation	peekUndoOperation() Returns the latest undo operation without performing it.
void	redo() Re-does the last undo operation, removes it from the re-do stack and puts it on the undo stack.
void	setTypeService(TypeService typeService)
void	undo() Undoes the latest operation.

Methods inherited from class java.lang.Object

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

Constructor Detail

BundleUndoManager

public BundleUndoManager(int size)

Method Detail

getMaxSize

public int getMaxSize()

addOperation

public void addOperation(UndoableOperation operation)

Description copied from interface: UndoManager

Puts an UndoableOperation on the stack. If the stack is full the oldest UndoableOperation is removed from the stack.

Specified by:

addOperation in interface UndoManager

Parameters:

operation - the UndoableOperation operation to be put on the stack

canUndo

public boolean canUndo()

Description copied from interface: UndoManager

Returns true if there's an undo operation and if the current undo operation can be performed, i.e its UndoableOperation.canUndo() returns true.

Specified by:

canUndo in interface UndoManager

Returns:

true if there's an undo operation and if the current undo operation can be performed, false otherwise

canRedo

public boolean canRedo()

Description copied from interface: UndoManager

Returns true if there's an re-do operation and if the current re-do operation can be performed i.e its UndoableOperation.canRedo() returns true.

Specified by:

canRedo in interface UndoManager

Returns:

true if there's an re-do operation and if the current re-do operation can be performed, false otherwise

undo

public void undo()
          throws CannotUndoException

Description copied from interface: UndoManager

Undoes the latest operation. Puts the UndoOperation on the re-do stack.

Specified by:

undo in interface UndoManager

Throws:

CannotUndoException - if there is no UndoOperation or if the latest operation cannot be undone

redo

public void redo()
          throws CannotRedoException

Description copied from interface: UndoManager

Re-does the last undo operation, removes it from the re-do stack and puts it on the undo stack.

Specified by:

redo in interface UndoManager

Throws:

CannotRedoException - if there is no re-do operation on the stack or the current re-do operation cannot be performed

peekUndoOperation

public UndoableOperation peekUndoOperation()

Description copied from interface: UndoManager

Returns the latest undo operation without performing it.

Specified by:

peekUndoOperation in interface UndoManager

Returns:

latest undo operation without performing it

peekRedoOperation

public UndoableOperation peekRedoOperation()

Description copied from interface: UndoManager

Returns the latest re-do operation without performing it.

Specified by:

peekRedoOperation in interface UndoManager

Returns:

latest re-do operation without performing it

getUndoOperations

public java.util.List<UndoableOperation> getUndoOperations()

Description copied from interface: UndoManager

Returns the undo operations in the stack's order with the most recent first.

Specified by:

getUndoOperations in interface UndoManager

Returns:

undo operations in the stack's order with the most recent first

getRedoOperations

public java.util.List<UndoableOperation> getRedoOperations()

Description copied from interface: UndoManager

Returns the re-do operations in the stack's order with the most recent first.

Specified by:

getRedoOperations in interface UndoManager

Returns:

re-do operations in the stack's order with the most recent first

getUndoPresentationName

public java.lang.String getUndoPresentationName()

Description copied from interface: UndoManager

Returns a human readable description of the most recent undo operation

Specified by:

getUndoPresentationName in interface UndoManager

Returns:

human readable description of the most recent undo operation

getRedoPresentationName

public java.lang.String getRedoPresentationName()

Description copied from interface: UndoManager

Returns a human readable description of the most recent re-do operation

Specified by:

getRedoPresentationName in interface UndoManager

Returns:

human readable description of the most recent re-do operation

clear

public void clear()

getTypeService

protected TypeService getTypeService()

setTypeService

public void setTypeService(TypeService typeService)