private void handleSecurityPermissions(final Node node, final BeanDefinitionBuilder securityConfigBuilder) {
final Set permissions = new ManagedSet();
for (org.w3c.dom.Node child : new IterableNodeList(node.getChildNodes())) {
final String nodeName = cleanNodeName(child.getNodeName());
PermissionType type;
if ("map-permission".equals(nodeName)) {
type = PermissionType.MAP;
} else if ("queue-permission".equals(nodeName)) {
type = PermissionType.QUEUE;
} else if ("multimap-permission".equals(nodeName)) {