/**
* Add discover info response data.
*
* @see <a href="http://xmpp.org/extensions/xep-0030.html#info-basic">XEP-30 Basic Protocol;
* Example 2</a>
* @param response the discover info response packet
*/
public void addDiscoverInfoTo(DiscoverInfo response) {
// First add the identities of the connection
response.addIdentities(getIdentities());
// Add the registered features to the response
synchronized (features) {
for (Iterator<String> it = getFeatures(); it.hasNext(); ) {
response.addFeature(it.next());
}
response.addExtension(extendedInfo);
}
}
/**
* Add discover info response data.
*
* @see <a href="http://xmpp.org/extensions/xep-0030.html#info-basic">XEP-30 Basic Protocol;
* Example 2</a>
* @param response the discover info response packet
*/
public void addDiscoverInfoTo(DiscoverInfo response) {
// First add the identities of the connection
response.addIdentities(getIdentities());
// Add the registered features to the response
synchronized (features) {
for (String feature : getFeatures()) {
response.addFeature(feature);
}
response.addExtension(extendedInfo);
}
}
/**
* Copy constructor.
*
* @param d
*/
public DiscoverInfo(DiscoverInfo d) {
super(d);
// Set node
setNode(d.getNode());
// Copy features
for (Feature f : d.features) {
addFeature(f.clone());
}
// Copy identities
for (Identity i : d.identities) {
addIdentity(i.clone());
}
}
/**
* Adds a collection of features to the packet. Does noting if featuresToAdd is null.
*
* @param featuresToAdd
*/
public void addFeatures(Collection<String> featuresToAdd) {
if (featuresToAdd == null) return;
for (String feature : featuresToAdd) {
addFeature(feature);
}
}