/**
* readRoles
*
* @return List
*/
public List<Role> readRoles() {
List<Role> list = new ArrayList<Role>();
Element element;
Role role;
NodeList roles = OrganizationElementFactory.getListRoles(this.getRolesElement());
for (int i = 0; i < roles.getLength(); i++) {
element = (Element) roles.item(i);
role = factory.elementToRole(element);
list.add(role);
}
return list;
}
