|| (element instanceof DummyWorkspace);
}
public class DFS {
public DFS() {
ServerRegistry.getInstance().addListener(new IHadoopServerListener() {
public void serverChanged(final HadoopServer location, final int type) {
if (viewer != null) {
Display.getDefault().syncExec(new Runnable() {
public void run() {
if (type == ServerRegistry.SERVER_STATE_CHANGED) {