/** Static utilities */
public final class CurrentUser {
+
/**
* @return the authenticated username or null if not authenticated /
* anonymous
return isAnonymous(currentSubject());
}
+ public static boolean isRegistered() {
+ return !isAnonymous();
+ }
+
public static boolean isAnonymous(Subject subject) {
if (subject == null)
return true;
String username = getUsername(subject);
- return username == null || username.equalsIgnoreCase(NodeConstants.ROLE_ANONYMOUS);
- }
-
- private static Subject currentSubject() {
- NodeAuthenticated cmsView = getNodeAuthenticated();
- if (cmsView != null)
- return cmsView.getLoginContext().getSubject();
- Subject subject = Subject.getSubject(AccessController.getContext());
- if (subject != null)
- return subject;
- throw new CmsException("Cannot find related subject");
+ return username == null
+ || username.equalsIgnoreCase(NodeConstants.ROLE_ANONYMOUS);
}
/**
throw new CmsException("Subject cannot be null");
if (subject.getPrincipals(X500Principal.class).size() != 1)
return NodeConstants.ROLE_ANONYMOUS;
- Principal principal = subject.getPrincipals(X500Principal.class).iterator().next();
+ Principal principal = subject.getPrincipals(X500Principal.class)
+ .iterator().next();
return principal.getName();
}
}
private static Authorization getAuthorization(Subject subject) {
- return subject.getPrivateCredentials(Authorization.class).iterator().next();
+ return subject.getPrivateCredentials(Authorization.class).iterator()
+ .next();
}
public final static Set<String> roles() {
return roles(currentSubject());
}
+ private static Subject currentSubject() {
+ NodeAuthenticated cmsView = getNodeAuthenticated();
+ if (cmsView != null)
+ return cmsView.getLoginContext().getSubject();
+ Subject subject = Subject.getSubject(AccessController.getContext());
+ if (subject != null)
+ return subject;
+ throw new CmsException("Cannot find related subject");
+ }
+
+ /** Returns true if the current user is in the specified role */
+ public static boolean isInRole(String role) {
+ Set<String> roles = roles();
+ return roles.contains(role);
+ }
+
public final static Set<String> roles(Subject subject) {
Set<String> roles = new HashSet<String>();
roles.add(getUsername(subject));