@Nullable
public static PsiClass findClass(@Nullable String name, @NotNull final XmlFile file, @Nullable final Module module, @Nullable final GlobalSearchScope searchScope) {
if (name == null) return null;
if (name.indexOf('$')>=0) name = name.replace('$', '.');
final GlobalSearchScope scope;
if (searchScope == null) {
if (module != null) {
scope = GlobalSearchScope.moduleWithDependenciesAndLibrariesScope(module);
}