org.eclipse.ecf.presence.collab.ui.url
Class URLRosterViewerDropTarget

java.lang.Object
  org.eclipse.ecf.presence.collab.ui.url.URLRosterViewerDropTarget

All Implemented Interfaces:

IRosterViewerDropTarget

public class URLRosterViewerDropTarget
extends java.lang.Object
implements IRosterViewerDropTarget

Constructor Summary

URLRosterViewerDropTarget()

Method Summary

boolean	performDrop(java.lang.Object data) Performs any work associated with the drop.
boolean	validateDrop(IRosterItem rosterItem, int operation, org.eclipse.swt.dnd.TransferData transferType) Validates dropping on the given roster item.

Methods inherited from class java.lang.Object

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

Constructor Detail

URLRosterViewerDropTarget

public URLRosterViewerDropTarget()

Method Detail

performDrop

public boolean performDrop(java.lang.Object data)

Description copied from interface: IRosterViewerDropTarget

Performs any work associated with the drop.

Specified by:

performDrop in interface IRosterViewerDropTarget

Parameters:

data - the drop data

Returns:

true if the drop was successful, and false otherwise

validateDrop

public boolean validateDrop(IRosterItem rosterItem,
                            int operation,
                            org.eclipse.swt.dnd.TransferData transferType)

Description copied from interface: IRosterViewerDropTarget

Validates dropping on the given roster item. This method is called whenever some aspect of the drop operation changes.

Specified by:

validateDrop in interface IRosterViewerDropTarget

Parameters:

rosterItem - the roster item that the mouse is currently hovering over, or null if the mouse is hovering over empty space

operation - the current drag operation (copy, move, etc.)

transferType - the current transfer type

Returns:

true if the drop is valid, and false otherwise