public class DropOperation extends java.lang.Object implements RelocateOperation
StationDropOperation.execute()
Constructor and Description |
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DropOperation(DockController controller,
DockStation station,
StationDropOperation operation,
StationDropItem item)
Creates a new operation
|
Modifier and Type | Method and Description |
---|---|
void |
destroy(RelocateOperation next)
Informs this operation that it will never be used (again) and that it should release any
resources it has acquired.
|
boolean |
execute(Dockable selection,
VetoableDockRelocatorListener listener)
Executes this operation.
|
Dockable[] |
getImplicit(Dockable selection)
Gets the
Dockable s whose parent will change due to this operation. |
StationDropOperation |
getOperation()
Gets the operation that would be executed by the
dock station . |
DockStation |
getStation()
Gets the station which is the target of this operation
|
public DropOperation(DockController controller, DockStation station, StationDropOperation operation, StationDropItem item)
controller
- the controller in whose realm this operation worksstation
- the target of this operationoperation
- the operation that would be executed by station
item
- additional information about the pending droppublic DockStation getStation()
RelocateOperation
getStation
in interface RelocateOperation
null
public StationDropOperation getOperation()
RelocateOperation
dock station
.getOperation
in interface RelocateOperation
null
public Dockable[] getImplicit(Dockable selection)
RelocateOperation
Dockable
s whose parent will change due to this operation.getImplicit
in interface RelocateOperation
selection
- the element that is moved aroundnull
but can be emptypublic void destroy(RelocateOperation next)
RelocateOperation
destroy
in interface RelocateOperation
next
- the operation that will be executed next, can be null
public boolean execute(Dockable selection, VetoableDockRelocatorListener listener)
RelocateOperation
dragging
and
dragged
of listener
, all other
methods will throw an IllegalStateException
.execute
in interface RelocateOperation
selection
- the element that is moved aroundlistener
- a listener to be informed about events happening because of this operationtrue
if the operation was a success, false
if the operation was
canceled