Package org.geotools.swing.control

Class DnDListItemsTransferable<T>

Object

DnDListItemsTransferable<T>

All Implemented Interfaces:

Transferable

public class DnDListItemsTransferable<T>
extends Object
implements Transferable

Implements the Transferable interface to carry list item data during drag and drop actions. This class is used by DnDList. Client code will not normally need to refer to it.

Since:

2.6

Author:

Michael Bedward

See Also:

DnDList

Constructor Summary

Constructors

Constructor	Description
DnDListItemsTransferable(Collection<T> stuff)	Constructor

Method Summary

Modifier and Type	Method	Description
List<T>	getTransferData(DataFlavor flavor)	Returns a List of items to be transferred.
DataFlavor[]	getTransferDataFlavors()	Description copies from interface: Returns an array of DataFlavor objects indicating the flavors the data can be provided in.
boolean	isDataFlavorSupported(DataFlavor flavor)	Description copies from interface: Returns whether or not the specified data flavor is supported for this object.

Methods inherited from class Object

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

Constructor Detail

DnDListItemsTransferable

public DnDListItemsTransferable(Collection<T> stuff)

Constructor

Parameters:

stuff - a Collection of list item data

Method Detail

getTransferDataFlavors

public DataFlavor[] getTransferDataFlavors()

Description copies from interface:
Returns an array of DataFlavor objects indicating the flavors the data can be provided in. The array should be ordered according to preference for providing the data (from most richly descriptive to least descriptive).

Specified by:

getTransferDataFlavors in interface Transferable

isDataFlavorSupported

public boolean isDataFlavorSupported(DataFlavor flavor)

Description copies from interface:
Returns whether or not the specified data flavor is supported for this object.

Specified by:

isDataFlavorSupported in interface Transferable

getTransferData

public List<T> getTransferData(DataFlavor flavor)
                        throws UnsupportedFlavorException,
                               IOException

Returns a List of items to be transferred.

Specified by:

getTransferData in interface Transferable

Parameters:

flavor - - required by the interface but ignored here

Throws:

IOException - if the data is no longer available in the requested flavor.

UnsupportedFlavorException - if the requested data flavor is not supported.