/**
* {@inheritDoc}
*
* @param encodeAs Description of the Parameter
* @return The document value
*/
public Document getDocument(MimeMediaType encodeAs) {
StructuredDocument adv = (StructuredDocument) super.getDocument(encodeAs);
if (hasALoop()) {
throw new IllegalStateException("I won't write a doc for a route with a loop");
}
PeerID pid = getDestPeerID();
AccessPointAdvertisement dest = getDest();
if ((null != pid) && (null != dest) && (null != dest.getPeerID())) {
if (!pid.equals(dest.getPeerID())) {
throw new IllegalStateException(
"Destination peer id and destination access point adv don't refer to the same peer");
}
}
// HACK Backwards Compatibility
if ((null == pid) && (null != dest)) {
pid = dest.getPeerID();
}
if (pid != null) {
Element e0 = adv.createElement(DEST_PID_TAG, pid.toString());
adv.appendChild(e0);
}
if (dest != null) {
// create the copy without the PID
AccessPointAdvertisement ap =
(AccessPointAdvertisement)
AdvertisementFactory.newAdvertisement(
AccessPointAdvertisement.getAdvertisementType());
ap.setEndpointAddresses(dest.getVectorEndpointAddresses());
StructuredTextDocument xptDoc = (StructuredTextDocument) ap.getDocument(encodeAs);
Element e1 = adv.createElement("Dst");
adv.appendChild(e1);
StructuredDocumentUtils.copyElements(adv, e1, xptDoc);
}
// only include hops if we have some
if (getHops().hasMoreElements()) {
Element e2 = adv.createElement("Hops");
adv.appendChild(e2);
for (Enumeration e = getHops(); e.hasMoreElements(); ) {
AccessPointAdvertisement hop = (AccessPointAdvertisement) e.nextElement();
if (hop != null) {
StructuredTextDocument xptDoc = (StructuredTextDocument) hop.getDocument(encodeAs);
StructuredDocumentUtils.copyElements(adv, e2, xptDoc);
}
}
}
return adv;
}
