IStatus status
= Uml2Validator.INSTANCE.validate(element, new NullProgressMonitor() {
public void subTask(String name) {
System.out.println(name);
}
});
if (IStatus.OK != status.getSeverity()) {
for (int i = 0; i < status.getChildren().length;
i++) {
System.err.println(status.getChildren()[i].getMessage());
}
}