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JDK 1.6
Description
A 
DropTargetContext is created
whenever the logical cursor associated
with a Drag and Drop operation coincides with the visible geometry of
a Component associated with a DropTarget.
Constructors
pack-private
DropTargetContext
(DropTarget dt)
Construct a 
DropTargetContext
given a specified DropTarget.
Methods
protected void
acceptDrag
(int dragOperation)
accept the Drag.
protected void
acceptDrop
(int dropOperation)
called to signal that the drop is acceptable
using the specified operation.
public void
addNotify
(DropTargetContextPeer dtcp)
Called when associated with the DropTargetContextPeer.
protected Transferable
createTransferableProxy
(Transferable t, boolean local)
Creates a TransferableProxy to proxy for the specified
Transferable.
public void
dropComplete
(boolean success)
throws
InvalidDnDOperationException
This method signals that the drop is completed and
if it was successful or not.
public Component
getComponent
()
This method returns the Component associated with
this DropTargetContext.
protected DataFlavor
getCurrentDataFlavors
()
get the available DataFlavors of the
Transferable operand of this operation.
protected List<DataFlavor>
getCurrentDataFlavorsAsList
()
This method returns a the currently available DataFlavors
of the Transferable operand
as a java.util.List.
public DropTarget
getDropTarget
()
This method returns the DropTarget associated with this
DropTargetContext.
protected int
getTargetActions
()
This method returns an int representing the
current actions this DropTarget will accept.
protected Transferable
getTransferable
()
throws
InvalidDnDOperationException
get the Transferable (proxy) operand of this operation
protected boolean
isDataFlavorSupported
(DataFlavor df)
This method returns a boolean
indicating if the given DataFlavor is
supported by this DropTargetContext.
protected void
rejectDrag
()
protected void
rejectDrop
()
called to signal that the drop is unacceptable.
public void
removeNotify
()
DropTargetContextPeer.
protected void
setTargetActions
(int actions)
This method sets the current actions acceptable to
this DropTarget.
Fields
Nested Classes
DropTargetContext.TransferableProxy
TransferableProxy is a helper inner class that implements
Transferable interface and serves as a proxy for another
Transferable object which represents data transfer for
a particular drag-n-drop operation.