* Checks whether there is any warning messages, if yes displays a view,
* containg all of them.
*/
protected void checkWarningMessages() {
try {
final RpcResult res = WranglerBackendManager.getRefactoringBackend()
.getLoggedInfo();
if (res.isOk()) {
final OtpErlangObject resobj = res.getValue();
if (!resobj.equals(new OtpErlangList())) {
final OtpErlangList reslist = (OtpErlangList) resobj;
for (int i = 0; i < reslist.arity(); ++i) {
final OtpErlangTuple restuple = (OtpErlangTuple) reslist
.elementAt(i);