public static void assertValidity(DomElement element, String msg) {
if (element instanceof DomFileElementImpl) {
final String s = ((DomFileElementImpl) element).checkValidity();
if (s != null) {
throw new AssertionError(s);
}
return;
}
final DomInvocationHandler handler = DomManagerImpl.getDomInvocationHandler(element);
assert handler != null;
try {
handler.assertValid();
} catch (AssertionError e) {
throw new AssertionError(msg + e.getMessage());
}
}
