/**
* Returns a <tt>Content</tt> from the list of <tt>Content</tt>s of this <tt>conference</tt> IQ
* which has a specific name. If no such <tt>Content</tt> exists at the time of the invocation of
* the method, initializes a new <tt>Content</tt> instance with the specified <tt>contentName</tt>
* and includes it into this <tt>conference</tt> IQ.
*
* @param contentName the name of the <tt>Content</tt> to be returned
* @return a <tt>Content</tt> from the list of <tt>Content</tt>s of this <tt>conference</tt> IQ
* which has the specified <tt>contentName</tt>
*/
public Content getOrCreateContent(String contentName) {
Content content = getContent(contentName);
if (content == null) {
content = new Content(contentName);
addContent(content);
}
return content;
}
/**
* Utility method for extracting info about channels allocated from JVB response. FIXME: this
* might not work as expected when channels for multiple peers with single query were allocated.
*
* @param conferenceResponse JVB response to allocate channels request.
* @param peerContents list of peer media contents that has to be matched with allocated channels.
* @return the Colibri IQ that describes allocated channels.
*/
public static ColibriConferenceIQ getResponseContents(
ColibriConferenceIQ conferenceResponse, List<ContentPacketExtension> peerContents) {
ColibriConferenceIQ conferenceResult = new ColibriConferenceIQ();
conferenceResult.setFrom(conferenceResponse.getFrom());
conferenceResult.setID(conferenceResponse.getID());
// FIXME: we support single bundle for all channels
String bundleId = null;
for (ContentPacketExtension content : peerContents) {
MediaType mediaType = JingleUtils.getMediaType(content);
ColibriConferenceIQ.Content contentResponse =
conferenceResponse.getContent(mediaType.toString());
if (contentResponse != null) {
String contentName = contentResponse.getName();
ColibriConferenceIQ.Content contentResult = new ColibriConferenceIQ.Content(contentName);
conferenceResult.addContent(contentResult);
for (ColibriConferenceIQ.Channel channelResponse : contentResponse.getChannels()) {
contentResult.addChannel(channelResponse);
bundleId = readChannelBundle(channelResponse, bundleId);
}
for (ColibriConferenceIQ.SctpConnection sctpConnResponse :
contentResponse.getSctpConnections()) {
contentResult.addSctpConnection(sctpConnResponse);
bundleId = readChannelBundle(sctpConnResponse, bundleId);
}
}
}
// Copy only peer's bundle(JVB returns all bundles)
if (bundleId != null) {
for (ColibriConferenceIQ.ChannelBundle bundle : conferenceResponse.getChannelBundles()) {
if (bundleId.equals(bundle.getId())) {
conferenceResult.addChannelBundle(bundle);
break;
}
}
}
return conferenceResult;
}