Package docking.dnd

Class DragDropTreeTransferable

java.lang.Object

docking.dnd.DragDropTreeTransferable

All Implemented Interfaces:

ClipboardOwner, Transferable

public class DragDropTreeTransferable
extends Object
implements Transferable, ClipboardOwner

Defines data that is available for drag/drop and clipboard transfers. The data is an ArrayList of DragDropNode objects.

Field Summary

Fields

Modifier and Type	Field	Description
static DataFlavor	localTreeNodeFlavor	A static instance of the local tree node flavor that is an ArrayList of DragDropNode objects.

Constructor Summary

Constructors

Constructor	Description
DragDropTreeTransferable(DragDropNode[] nodes)	Constructs a new Transferable from the array of DragDropNodes

Method Summary

Modifier and Type	Method	Description
Object	getTransferData(DataFlavor f)	Return the transfer data with the given data flavor.
DataFlavor[]	getTransferDataFlavors()	Return all data flavors that this class supports.
boolean	isDataFlavorSupported(DataFlavor f)	Return whether the specifed data flavor is supported.
void	lostOwnership(Clipboard clipboard, Transferable contents)	Notification we have lost ownership of the clipboard because something else was put on the clipboard.
String	toString()	Get the string representation for this transferable.

Methods inherited from class java.lang.Object

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

Field Details

localTreeNodeFlavor

public static DataFlavor localTreeNodeFlavor

A static instance of the local tree node flavor that is an ArrayList of DragDropNode objects.

Constructor Details

DragDropTreeTransferable

public DragDropTreeTransferable(DragDropNode[] nodes)

Constructs a new Transferable from the array of DragDropNodes

Parameters:

nodes - the array of DragDropNodes being transfered.

Method Details

getTransferDataFlavors

public DataFlavor[] getTransferDataFlavors()

Return all data flavors that this class supports.

Specified by:

getTransferDataFlavors in interface Transferable

isDataFlavorSupported

public boolean isDataFlavorSupported(DataFlavor f)

Return whether the specifed data flavor is supported.

Specified by:

isDataFlavorSupported in interface Transferable

Parameters:

f - the DataFlavor to check if supported.

getTransferData

public Object getTransferData(DataFlavor f)
                       throws UnsupportedFlavorException,
IOException

Return the transfer data with the given data flavor.

Specified by:

getTransferData in interface Transferable

Parameters:

f - the DataFlavor for which to get a Transferable.

Throws:

UnsupportedFlavorException

IOException

toString

public String toString()

Get the string representation for this transferable.

Overrides:

toString in class Object

lostOwnership

public void lostOwnership(Clipboard clipboard,
 Transferable contents)

Notification we have lost ownership of the clipboard because something else was put on the clipboard.

Specified by:

lostOwnership in interface ClipboardOwner

Parameters:

clipboard - the system clipboard.

contents - the Transferable lost in the clipboard.