/**
* Populates additional information about the peer based on the previously loaded peerEntityId.
*
* @param samlContext to populate
* @throws MetadataProviderException in case metadata problem is encountered
*/
private void populatePeerContext(SAMLMessageContext samlContext)
throws MetadataProviderException {
String peerEntityId = samlContext.getPeerEntityId();
QName peerEntityRole = samlContext.getPeerEntityRole();
if (peerEntityId == null) {
throw new MetadataProviderException("Peer entity ID wasn't specified, but is requested");
}
EntityDescriptor entityDescriptor = metadata.getEntityDescriptor(peerEntityId);
RoleDescriptor roleDescriptor =
metadata.getRole(peerEntityId, peerEntityRole, SAMLConstants.SAML20P_NS);
ExtendedMetadata extendedMetadata = metadata.getExtendedMetadata(peerEntityId);
if (entityDescriptor == null || roleDescriptor == null) {
throw new MetadataProviderException(
"Metadata for entity " + peerEntityId + " and role " + peerEntityRole + " wasn't found");
}
samlContext.setPeerEntityMetadata(entityDescriptor);
samlContext.setPeerEntityRoleMetadata(roleDescriptor);
samlContext.setPeerExtendedMetadata(extendedMetadata);
}
