org.csstudio.ui.util.dnd
Class ControlSystemDropTarget

java.lang.Object
  org.csstudio.ui.util.dnd.ControlSystemDropTarget

public abstract class ControlSystemDropTarget
extends java.lang.Object

General purpose utility to allowing Drag-and-Drop "Drop" of any adaptable or serializable object.

Filters the received items to match the desired type, based on the order or preference specified. Can also accept plain text.

Author:

Gabriele Carcassi, Kay Kasemir

ControlSystemDropTarget

public ControlSystemDropTarget(Control control,
                               java.lang.Class<?>... accepted)

Initialize 'drop' target

Parameters:

control - Control onto which items may be dropped

accepted - (Base) class of accepted items

handleDrop

public abstract void handleDrop(java.lang.Object item)

To be implemented by derived class. Will be called for each 'dropped' item that has the accepted data type

Parameters:

item - Control system item