public String getRoleSearchUserPrefix() {
                return fessConfig.getRoleSearchUserPrefix();
            }

            @Override
            public String getRoleSearchGroupPrefix() {
                return fessConfig.getRoleSearchGroupPrefix();
            }

            @Override
            public String getRoleSearchRolePrefix() {
                return "";
            }

            @Override

    public void test_getGroupNames() {
        // Test getting group names from permissions
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            @Override
            public String getRoleSearchGroupPrefix() {
                return "G";
            }

            @Override
            public String getLdapBaseDn() {
                return "dc=example,dc=com";
            }

     *
     * @param name The group name.
     * @return The search role.
     */
    public String getSearchRoleByGroup(final String name) {
        return createSearchRole(ComponentUtil.getFessConfig().getRoleSearchGroupPrefix(), name);
    }

    /**
     * Gets the search role for a given role.
     *
     * @param name The role name.
     * @return The search role.
     */

        }
        if (permission.startsWith(fessConfig.getRoleSearchGroupPrefix())
                && permission.length() > fessConfig.getRoleSearchGroupPrefix().length()) {
            return aclPrefix + groupPrefix + permission.substring(fessConfig.getRoleSearchGroupPrefix().length());
        }
        if (permission.startsWith(fessConfig.getRoleSearchRolePrefix())

        stream(getRoles()).of(stream -> stream.forEach(s -> list.add(fessConfig.getRoleSearchRolePrefix() + decode(s))));
        stream(getGroups()).of(stream -> stream.forEach(s -> list.add(fessConfig.getRoleSearchGroupPrefix() + decode(s))));
        return list.toArray(new String[list.size()]);
    }

    @Override
    public boolean isEditable() {
        return true;
    }

    @Override
    public String[] getGroupNames() {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        return stream(getPermissions()).get(stream -> stream.filter(s -> s.startsWith(fessConfig.getRoleSearchGroupPrefix()))
                .map(s -> s.substring(1))
                .toArray(n -> new String[n]));
    }

    /**
     * Returns the environment for LDAP connection.
     *

                final String roleName = getSearchRoleName(entryDn);
                final String roleType = updateSearchRoles(roleSet, entryDn, roleName);
                if (fessConfig.getRoleSearchGroupPrefix().equals(roleType) && fessConfig.isLdapSamaccountnameGroup()) {
                    sAMAccountGroupNameSet.add(roleName);
                }
                if (StringUtil.isNotBlank(groupFilter)) {

     * The value is, e.g. 2 <br>
     * comment: Prefix for group roles in search.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getRoleSearchGroupPrefix();

    /**
     * Get the value for the key 'role.search.group.prefix' as {@link Integer}. <br>
     * The value is, e.g. 2 <br>
     * comment: Prefix for group roles in search.