/**
* Check if current user has specified role.
*
* @param privilege the role to check if user has.
* @return true if user has specified role, otherwise false.
*/
public static boolean hasPrivilege(final String privilege) {
final UserDetails userDetails = SpringSecurityUtil.getCurrentUserDetails();
if (userDetails != null) {
for (final GrantedAuthority each : userDetails.getAuthorities()) {
if (each.getAuthority().equals(privilege)) {
return true;
}
}
}
return false;
}
/**
* Check if current user has any role of specified.
*
* @param privileges the array of roles.
* @return true if has any role, otherwise false.
*/
public static boolean hasAnyPrivilege(final String... privileges) {
final UserDetails userDetails = SpringSecurityUtil.getCurrentUserDetails();
if (userDetails != null) {
final Set<String> rolesSet = ImmutableSet.copyOf(privileges);
for (final GrantedAuthority each : userDetails.getAuthorities()) {
if (rolesSet.contains(each.getAuthority())) {
return true;
}
}
}
return false;
}
/**
* Check if current user is anonymous guest.
*
* @return true if user is anonymous guest.
*/
public static boolean isAnonymous() {
return SpringSecurityUtil.getCurrentUserDetails() == null;
}
/**
* Check if current user is authenticated.
*
* @return true if user is authenticated.
*/
public static boolean isAuthenticated() {
return SpringSecurityUtil.getCurrentUserDetails() != null;
}
