/**
* Read the list of supported IDPs that the SP sent and determine if the chosen IdP is supported.
* Request = opensaml ECP request header.
*
* @param header
* @return
*/
public URL determineIdP(Header header, IDPEntry idpEntry) {
IDPList idpList = null;
List<XMLObject> list = header.getUnknownXMLObjects();
for (XMLObject xmlObject : list) {
if (xmlObject.getElementQName().equals(Request.DEFAULT_ELEMENT_NAME)) {
idpList = ((Request) xmlObject).getIDPList();
}
}
// If the list from the SP contains the same entry that
// was chosen by the client...
if (idpList != null) {
for (IDPEntry spIdpEntry : idpList.getIDPEntrys()) {
if (spIdpEntry.getName() != null
&& spIdpEntry.getLoc() != null
&& idpEntry.getProviderID() != null)
if (spIdpEntry.getName().equals(idpEntry.getName()))
if (spIdpEntry.getLoc().equals(idpEntry.getLoc()))
if (spIdpEntry.getProviderID().equals(idpEntry.getProviderID()))
return getURL(spIdpEntry.getLoc());
}
}
return null;
}
