public String getPrivilegeSetDisplayName()

in src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/PrivilegesInfo.java [111:147]
27 lines of code
12 McCabe index (conditional complexity)

        public String getPrivilegeSetDisplayName(Locale locale) {
            if (denied != null && !denied.isEmpty()) {
                //if there are any denied privileges, then this is a custom privilege set
                return getResourceBundle(locale).getString("privilegeset.custom");
            } else {
                if (granted.isEmpty()) {
                    //appears to have an empty privilege set
                    return getResourceBundle(locale).getString("privilegeset.none");
                }

                if (granted.size() == 1) {
                    //check if the single privilege is jcr:all or jcr:read
                    Iterator<Privilege> iterator = granted.iterator();
                    Privilege next = iterator.next();
                    if (PrivilegeConstants.JCR_ALL.equals(next.getName())) {
                        //full control privilege set
                        return getResourceBundle(locale).getString("privilegeset.all");
                    } else if (PrivilegeConstants.JCR_READ.equals(next.getName())) {
                        //readonly privilege set
                        return getResourceBundle(locale).getString("privilegeset.readonly");
                    }
                } else if (granted.size() == 2) {
                    //check if the two privileges are jcr:read and jcr:write
                    Iterator<Privilege> iterator = granted.iterator();
                    Privilege next = iterator.next();
                    Privilege next2 = iterator.next();
                    if ( (PrivilegeConstants.JCR_READ.equals(next.getName()) && PrivilegeConstants.JCR_WRITE.equals(next2.getName())) ||
                            (PrivilegeConstants.JCR_READ.equals(next2.getName()) && PrivilegeConstants.JCR_WRITE.equals(next.getName())) ) {
                        //read/write privileges
                        return getResourceBundle(locale).getString("privilegeset.readwrite");
                    }
                }

                //some other set of privileges
                return getResourceBundle(locale).getString("privilegeset.custom");
            }
        }