/** * Method eraseSourceFeedback. Show the source drag feedback for the drag occurring within the * viewer. */ private void eraseSourceFeedback() { if (!isShowingFeedback()) return; setShowingFeedback(false); List editParts = getOperationSet(); for (int i = 0; i < editParts.size(); i++) { EditPart editPart = (EditPart) editParts.get(i); editPart.eraseSourceFeedback(getSourceRequest()); } }