import org.argeo.cms.auth.CurrentUser;
import org.argeo.cms.swt.CmsSwtUtils;
import org.argeo.cms.swt.auth.CmsLogin;
import org.argeo.cms.auth.CurrentUser;
import org.argeo.cms.swt.CmsSwtUtils;
import org.argeo.cms.swt.auth.CmsLogin;
CmsView cmsView = CmsSwtUtils.getCmsView(parent);
if (!cmsView.isAnonymous())
throw new IllegalStateException(CurrentUser.getUsername() + " is already logged in");
CmsView cmsView = CmsSwtUtils.getCmsView(parent);
if (!cmsView.isAnonymous())
throw new IllegalStateException(CurrentUser.getUsername() + " is already logged in");