org.eclipse.gmf.runtime.common.ui.services.dnd.ide.drag
Class ResourceDragSourceListener

java.lang.Object
  org.eclipse.swt.dnd.DragSourceAdapter
      org.eclipse.ui.views.navigator.NavigatorDragAdapter
          org.eclipse.gmf.runtime.common.ui.services.dnd.ide.drag.ResourceDragSourceListener

All Implemented Interfaces:

DragSourceListener, java.util.EventListener, IDragSourceListener, SWTEventListener

public class ResourceDragSourceListener

extends NavigatorDragAdapter

implements IDragSourceListener

Concrete class that implements the IDragSourceListener. This class handles dragging files and folder elements.

Constructor Summary

ResourceDragSourceListener(ISelectionProvider provider)
Constructs a new drag listener.

Method Summary

java.lang.String[]	getSupportingTransferIds() Returns the supporting transfer agent ids.
boolean	isDraggable(IDragSourceContext context) Determines if the selection in the context is draggable.

Methods inherited from class org.eclipse.ui.views.navigator.NavigatorDragAdapter

dragFinished, dragSetData, dragStart

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.swt.dnd.DragSourceListener

dragFinished, dragSetData, dragStart

Constructor Detail

ResourceDragSourceListener

public ResourceDragSourceListener(ISelectionProvider provider)

Constructs a new drag listener.

Parameters:

provider - the selection provider

Method Detail

isDraggable

public boolean isDraggable(IDragSourceContext context)

Description copied from interface: IDragSourceListener

Determines if the selection in the context is draggable. This method is invoked when the drag starts

Specified by:

isDraggable in interface IDragSourceListener

Parameters:

context - The context associated with the drag source

Returns:

true if the drag allowed and false otherwise.

getSupportingTransferIds

public java.lang.String[] getSupportingTransferIds()

Description copied from interface: IDragSourceListener

Returns the supporting transfer agent ids.

Specified by:

getSupportingTransferIds in interface IDragSourceListener

Returns:

return the supporting transfer agent ids