Interface StringTreeDnDListener
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- All Superinterfaces:
EventListener
public interface StringTreeDnDListener extends EventListener
StringTreeDnDListener represents a listener that is informed when a String is about to be dropped into a node in a JTree.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
drop(StringTreeDnDEvent anEvent)
Invoked when the drop operation happens.void
mayDrop(StringTreeDnDEvent anEvent)
Invoked to verify that aSourceString may be dropped into aTargetNode inside aTargetTree.
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Method Detail
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mayDrop
void mayDrop(StringTreeDnDEvent anEvent) throws DnDVetoException
Invoked to verify that aSourceString may be dropped into aTargetNode inside aTargetTree.- Parameters:
anEvent
- a StringTreeDnDEvent containing information about the data being dropped.- Throws:
DnDVetoException
- if the drag and drop operation is not valid.
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drop
void drop(StringTreeDnDEvent anEvent) throws DnDVetoException
Invoked when the drop operation happens.- Parameters:
anEvent
- a StringTreeDnDEvent the event containing information about the Drag and Drop operation.- Throws:
DnDVetoException
- if the drag and drop operation is not valid.
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