protected void execute0(final String systemcall, final String path, final String parameterList,
final String BASE64Data, final AsyncCallback<Response> callback) {
// thirdParty apps cannot access local resources
if(isThirdParty)
{
callback.onFailure(new UnauthorizedAccessException());
return;
}
// if (BASE64Data == null ) BASE64Data = "";
//Log.debug("execute0 started " + systemcall);