in src/main/java/org/apache/sling/auth/saml2/impl/AuthenticationHandlerSAML2Impl.java [515:523]
private void setGroupMembership(Attribute attribute, Saml2User saml2User) {
logger.debug("group attr name: {}", attribute.getName());
for (XMLObject attributeValue : attribute.getAttributeValues()) {
if ( ((XSString) attributeValue).getValue() != null ) {
saml2User.addGroupMembership( ((XSString) attributeValue).getValue());
logger.debug("managed group {} added: ", ((XSString) attributeValue).getValue());
}
}
}