create stub objects for most of what’s in description and transport
This commit is contained in:
Daniel Gultsch
parent
43cf1783a4
commit
4e13893662
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@ -38,6 +38,7 @@ public final class Namespace {
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public static final String JINGLE_APPS_DTLS = "urn:xmpp:jingle:apps:dtls:0";
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public static final String JINGLE_FEATURE_AUDIO = "urn:xmpp:jingle:apps:rtp:audio";
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public static final String JINGLE_FEATURE_VIDEO = "urn:xmpp:jingle:apps:rtp:video";
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public static final String JINGLE_RTP_HEADER_EXTENSIONS = "urn:xmpp:jingle:apps:rtp:rtp-hdrext:0";
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public static final String IBB = "http://jabber.org/protocol/ibb";
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public static final String PING = "urn:xmpp:ping";
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public static final String PUSH = "urn:xmpp:push:0";
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@ -73,6 +73,7 @@ public class JingleRtpConnection extends AbstractJingleConnection {
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final State oldState = this.state;
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if (transition(State.SESSION_INITIALIZED)) {
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if (oldState == State.PROCEED) {
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processContents(contents);
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sendSessionAccept();
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} else {
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//TODO start ringing
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@ -82,6 +83,23 @@ public class JingleRtpConnection extends AbstractJingleConnection {
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}
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}
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private void processContents(final Map<String,DescriptionTransport> contents) {
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for(Map.Entry<String,DescriptionTransport> content : contents.entrySet()) {
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final DescriptionTransport descriptionTransport = content.getValue();
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final RtpDescription rtpDescription = descriptionTransport.description;
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Log.d(Config.LOGTAG,"receive content with name "+content.getKey()+" and media="+rtpDescription.getMedia());
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for(RtpDescription.PayloadType payloadType : rtpDescription.getPayloadTypes()) {
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Log.d(Config.LOGTAG,"payload type: "+payloadType.toString());
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}
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for(RtpDescription.RtpHeaderExtension extension : rtpDescription.getHeaderExtensions()) {
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Log.d(Config.LOGTAG,"extension: "+extension.toString());
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}
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final IceUdpTransportInfo iceUdpTransportInfo = descriptionTransport.transport;
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Log.d(Config.LOGTAG,"transport: "+descriptionTransport.transport);
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Log.d(Config.LOGTAG,"fingerprint "+iceUdpTransportInfo.getFingerprint());
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}
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}
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void deliveryMessage(final Jid from, final Element message) {
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Log.d(Config.LOGTAG, id.account.getJid().asBareJid() + ": delivered message to JingleRtpConnection " + message);
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switch (message.getName()) {
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@ -175,7 +193,7 @@ public class JingleRtpConnection extends AbstractJingleConnection {
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}
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}
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private static class DescriptionTransport {
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public static class DescriptionTransport {
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private final RtpDescription description;
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private final IceUdpTransportInfo transport;
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@ -192,6 +210,7 @@ public class JingleRtpConnection extends AbstractJingleConnection {
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if (description instanceof RtpDescription) {
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rtpDescription = (RtpDescription) description;
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} else {
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Log.d(Config.LOGTAG,"description was "+description);
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throw new IllegalArgumentException("Content does not contain RtpDescription");
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}
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if (transportInfo instanceof IceUdpTransportInfo) {
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@ -203,13 +222,13 @@ public class JingleRtpConnection extends AbstractJingleConnection {
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}
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public static Map<String, DescriptionTransport> of(final Map<String,Content> contents) {
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return Maps.transformValues(contents, new Function<Content, DescriptionTransport>() {
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return ImmutableMap.copyOf(Maps.transformValues(contents, new Function<Content, DescriptionTransport>() {
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@NullableDecl
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@Override
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public DescriptionTransport apply(@NullableDecl Content content) {
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return content == null ? null : of(content);
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}
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});
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}));
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}
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}
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@ -0,0 +1,11 @@
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package eu.siacs.conversations.xmpp.jingle;
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import java.util.Map;
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public class SdpUtils {
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public static String toSdpString(Map<String, JingleRtpConnection.DescriptionTransport> contents) {
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return "";
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}
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}
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@ -51,9 +51,11 @@ public class Content extends Element {
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if (description == null) {
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return null;
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}
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final String xmlns = description.getNamespace();
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if (FileTransferDescription.NAMESPACES.contains(xmlns)) {
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final String namespace = description.getNamespace();
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if (FileTransferDescription.NAMESPACES.contains(namespace)) {
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return FileTransferDescription.upgrade(description);
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} else if (Namespace.JINGLE_APPS_RTP.equals(namespace)) {
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return RtpDescription.upgrade(description);
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} else {
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return GenericDescription.upgrade(description);
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}
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@ -1,6 +1,9 @@
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package eu.siacs.conversations.xmpp.jingle.stanzas;
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import com.google.common.base.Preconditions;
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import com.google.common.collect.ImmutableList;
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import java.util.List;
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import eu.siacs.conversations.xml.Element;
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import eu.siacs.conversations.xml.Namespace;
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@ -11,6 +14,21 @@ public class IceUdpTransportInfo extends GenericTransportInfo {
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super(name, xmlns);
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}
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public Fingerprint getFingerprint() {
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final Element fingerprint = this.findChild("fingerprint", Namespace.JINGLE_APPS_DTLS);
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return fingerprint == null ? null : Fingerprint.upgrade(fingerprint);
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}
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public List<Candidate> getCandidates() {
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final ImmutableList.Builder<Candidate> builder = new ImmutableList.Builder<>();
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for(final Element child : getChildren()) {
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if ("candidate".equals(child.getName())) {
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builder.add(Candidate.upgrade(child));
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}
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}
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return builder.build();
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}
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public static IceUdpTransportInfo upgrade(final Element element) {
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Preconditions.checkArgument("transport".equals(element.getName()), "Name of provided element is not transport");
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Preconditions.checkArgument(Namespace.JINGLE_TRANSPORT_ICE_UDP.equals(element.getNamespace()), "Element does not match ice-udp transport namespace");
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@ -19,4 +37,104 @@ public class IceUdpTransportInfo extends GenericTransportInfo {
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transportInfo.setChildren(element.getChildren());
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return transportInfo;
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}
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public static class Candidate extends Element {
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private Candidate() {
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super("candidate");
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}
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public int getComponent() {
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return getAttributeAsInt("component");
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}
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public int getFoundation() {
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return getAttributeAsInt("foundation");
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}
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public int getGeneration() {
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return getAttributeAsInt("generation");
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}
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public String getId() {
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return getAttribute("id");
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}
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public String getIp() {
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return getAttribute("ip");
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}
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public int getNetwork() {
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return getAttributeAsInt("network");
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}
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public int getPort() {
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return getAttributeAsInt("port");
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}
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public int getPriority() {
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return getAttributeAsInt("priority");
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}
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public String getProtocol() {
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return getAttribute("protocol");
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}
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public String getRelAddr() {
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return getAttribute("rel-addr");
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}
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public int getRelPort() {
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return getAttributeAsInt("rel-port");
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}
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public String getType() { //TODO might be converted to enum
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return getAttribute("type");
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}
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private int getAttributeAsInt(final String name) {
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final String value = this.getAttribute(name);
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if (value == null) {
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return 0;
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}
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try {
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return Integer.parseInt(value);
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} catch (NumberFormatException e) {
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return 0;
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}
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}
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public static Candidate upgrade(final Element element) {
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Preconditions.checkArgument("candidate".equals(element.getName()));
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final Candidate candidate = new Candidate();
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candidate.setAttributes(element.getAttributes());
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candidate.setChildren(element.getChildren());
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return candidate;
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}
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}
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public static class Fingerprint extends Element {
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public String getHash() {
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return this.getAttribute("hash");
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}
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public String getSetup() {
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return this.getAttribute("setup");
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}
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private Fingerprint() {
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super("fingerprint", Namespace.JINGLE_APPS_DTLS);
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}
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public static Fingerprint upgrade(final Element element) {
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Preconditions.checkArgument("fingerprint".equals(element.getName()));
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Preconditions.checkArgument(Namespace.JINGLE_APPS_DTLS.equals(element.getNamespace()));
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final Fingerprint fingerprint = new Fingerprint();
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fingerprint.setAttributes(element.getAttributes());
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fingerprint.setContent(element.getContent());
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return fingerprint;
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}
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}
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}
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@ -38,7 +38,7 @@ public class JinglePacket extends IqPacket {
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return jinglePacket;
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}
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//TODO can have multiple contents
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//TODO deprecate this somehow and make file transfer fail if there are multiple (or something)
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public Content getJingleContent() {
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final Element content = getJingleChild("content");
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return content == null ? null : Content.upgrade(content);
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@ -1,6 +1,10 @@
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package eu.siacs.conversations.xmpp.jingle.stanzas;
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import com.google.common.base.Preconditions;
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import com.google.common.collect.ImmutableList;
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import java.util.List;
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import java.util.Locale;
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import eu.siacs.conversations.xml.Element;
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import eu.siacs.conversations.xml.Namespace;
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@ -12,6 +16,30 @@ public class RtpDescription extends GenericDescription {
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super(name, namespace);
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}
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public Media getMedia() {
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return Media.of(this.getAttribute("media"));
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}
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public List<PayloadType> getPayloadTypes() {
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final ImmutableList.Builder<PayloadType> builder = new ImmutableList.Builder<>();
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for(Element child : getChildren()) {
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if ("payload-type".equals(child.getName())) {
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builder.add(PayloadType.of(child));
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}
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}
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return builder.build();
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}
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public List<RtpHeaderExtension> getHeaderExtensions() {
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final ImmutableList.Builder<RtpHeaderExtension> builder = new ImmutableList.Builder<>();
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for(final Element child : getChildren()) {
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if ("rtp-hdrext".equals(child.getName()) && Namespace.JINGLE_RTP_HEADER_EXTENSIONS.equals(child.getNamespace())) {
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builder.add(RtpHeaderExtension.upgrade(child));
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}
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}
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return builder.build();
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}
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public static RtpDescription upgrade(final Element element) {
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Preconditions.checkArgument("description".equals(element.getName()), "Name of provided element is not description");
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Preconditions.checkArgument(Namespace.JINGLE_APPS_RTP.equals(element.getNamespace()), "Element does not match the jingle rtp namespace");
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@ -20,4 +48,133 @@ public class RtpDescription extends GenericDescription {
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description.setChildren(element.getChildren());
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return description;
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}
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//TODO: support for https://xmpp.org/extensions/xep-0293.html
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public static class RtpHeaderExtension extends Element {
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private RtpHeaderExtension() {
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super("rtp-hdrext", Namespace.JINGLE_RTP_HEADER_EXTENSIONS);
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}
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public String getId() {
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return this.getAttribute("id");
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}
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public String getUri() {
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return this.getAttribute("uri");
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}
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public static RtpHeaderExtension upgrade(final Element element) {
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Preconditions.checkArgument("rtp-hdrext".equals(element.getName()));
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Preconditions.checkArgument(Namespace.JINGLE_RTP_HEADER_EXTENSIONS.equals(element.getNamespace()));
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final RtpHeaderExtension extension = new RtpHeaderExtension();
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extension.setAttributes(element.getAttributes());
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extension.setChildren(element.getChildren());
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return extension;
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}
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}
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public static class PayloadType extends Element {
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private PayloadType(String name, String xmlns) {
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super(name, xmlns);
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}
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public String getId() {
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return this.getAttribute("id");
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}
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public String getPayloadTypeName() {
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return this.getAttribute("name");
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}
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public int getClockRate() {
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final String clockRate = this.getAttribute("clockrate");
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if (clockRate == null) {
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return 0;
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}
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try {
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return Integer.parseInt(clockRate);
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} catch (NumberFormatException e) {
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return 0;
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}
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}
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public int getChannels() {
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final String channels = this.getAttribute("channels");
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if (channels == null) {
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return 1; // The number of channels; if omitted, it MUST be assumed to contain one channel
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}
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try {
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return Integer.parseInt(channels);
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} catch (NumberFormatException e) {
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return 1;
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}
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}
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public List<Parameter> getParameters() {
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final ImmutableList.Builder<Parameter> builder = new ImmutableList.Builder<>();
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for (Element child : getChildren()) {
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if ("parameter".equals(child.getName())) {
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builder.add(Parameter.of(child));
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}
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}
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return builder.build();
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}
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public static PayloadType of(final Element element) {
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Preconditions.checkArgument("payload-type".equals(element.getName()), "element name must be called payload-type");
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PayloadType payloadType = new PayloadType("payload-type", Namespace.JINGLE_APPS_RTP);
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payloadType.setAttributes(element.getAttributes());
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payloadType.setChildren(element.getChildren());
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return payloadType;
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}
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}
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public static class Parameter extends Element {
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private Parameter() {
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super("parameter", Namespace.JINGLE_APPS_RTP);
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}
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public Parameter(String name, String value) {
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super("parameter", Namespace.JINGLE_APPS_RTP);
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this.setAttribute("name", name);
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this.setAttribute("value", value);
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}
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public String getParameterName() {
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return this.getAttribute("name");
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}
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public String getParameterValue() {
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return this.getAttribute("value");
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}
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public static Parameter of(final Element element) {
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Preconditions.checkArgument("parameter".equals(element.getName()), "element name must be called parameter");
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Parameter parameter = new Parameter();
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parameter.setAttributes(element.getAttributes());
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parameter.setChildren(element.getChildren());
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return parameter;
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}
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}
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public enum Media {
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VIDEO, AUDIO, UNKNOWN;
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@Override
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public String toString() {
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return super.toString().toLowerCase(Locale.ROOT);
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}
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public static Media of(String value) {
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try {
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return value == null ? UNKNOWN : Media.valueOf(value.toUpperCase(Locale.ROOT));
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} catch (IllegalArgumentException e) {
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return UNKNOWN;
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}
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}
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}
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}
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