*/
public void run(IProgressMonitor monitor)
throws InvocationTargetException, InterruptedException {
if((javaElement != null) && (newVisiblityKindLiteral != null)) {
IContainerService contH = getContainerService();
if(contH instanceof IASTNodeService<?, ?>) {
if(javaElement instanceof IField) {
IField field = (IField)javaElement;
try {
SelfEncapsulateFieldRefactoring r =