diff --git a/src/net/java/sip/communicator/impl/protocol/jabber/ProtocolProviderServiceJabberImpl.java b/src/net/java/sip/communicator/impl/protocol/jabber/ProtocolProviderServiceJabberImpl.java
index 10d6ebced..127b5a744 100644
--- a/src/net/java/sip/communicator/impl/protocol/jabber/ProtocolProviderServiceJabberImpl.java
+++ b/src/net/java/sip/communicator/impl/protocol/jabber/ProtocolProviderServiceJabberImpl.java
@@ -15,6 +15,8 @@
import javax.net.ssl.*;
import net.java.sip.communicator.impl.protocol.jabber.debugger.*;
+import net.java.sip.communicator.impl.protocol.jabber.extensions.*;
+import net.java.sip.communicator.impl.protocol.jabber.extensions.cobri.*;
import net.java.sip.communicator.impl.protocol.jabber.extensions.keepalive.*;
import net.java.sip.communicator.service.protocol.*;
import net.java.sip.communicator.service.protocol.event.*;
@@ -209,7 +211,7 @@ public class ProtocolProviderServiceJabberImpl
/**
* Used to connect to a XMPP server.
*/
- private XMPPConnection connection = null;
+ private XMPPConnection connection;
/**
* Indicates whether or not the provider is initialized and ready for use.
@@ -449,9 +451,9 @@ public void register(final SecurityAuthority authority)
{
// Checks if an error has occurred during login, if so we fire
// it here in order to avoid a deadlock which occurs in
- // reconnect plugin. The deadlock is cause we fired an event during
- // login process and have locked initializationLock and we cannot
- // unregister from reconnect, cause unregister method
+ // reconnect plugin. The deadlock is cause we fired an event
+ // during login process and have locked initializationLock and
+ // we cannot unregister from reconnect, cause unregister method
// also needs this lock.
if(eventDuringLogin != null)
{
@@ -1578,9 +1580,9 @@ protected void initialize(String screenname,
// RTP HDR extension
supportedFeatures.add(URN_XMPP_JINGLE_RTP_HDREXT);
- //register our jingle provider
- //register our home grown Jingle Provider.
ProviderManager providerManager = ProviderManager.getInstance();
+
+ //register our jingle provider
providerManager.addIQProvider( JingleIQ.ELEMENT_NAME,
JingleIQ.NAMESPACE,
new JingleIQProvider());
@@ -1606,6 +1608,24 @@ protected void initialize(String screenname,
JingleInfoQueryIQ.NAMESPACE,
new JingleInfoQueryIQProvider());
+ // Jitsi VideoBridge IQProvider and PacketExtensionProvider
+ providerManager.addIQProvider(
+ CobriConferenceIQ.ELEMENT_NAME,
+ CobriConferenceIQ.NAMESPACE,
+ new CobriIQProvider());
+ providerManager.addExtensionProvider(
+ PayloadTypePacketExtension.ELEMENT_NAME,
+ CobriConferenceIQ.NAMESPACE,
+ new DefaultPacketExtensionProvider<
+ PayloadTypePacketExtension>(
+ PayloadTypePacketExtension.class));
+ providerManager.addExtensionProvider(
+ ParameterPacketExtension.ELEMENT_NAME,
+ CobriConferenceIQ.NAMESPACE,
+ new DefaultPacketExtensionProvider<
+ ParameterPacketExtension>(
+ ParameterPacketExtension.class));
+
//initialize the telephony operation set
boolean isCallingDisabled
= JabberActivator.getConfigurationService()
@@ -2179,16 +2199,7 @@ public boolean isFeatureSupported(String jid, String feature)
*/
public String getFullJid(Contact contact)
{
- XMPPConnection connection = getConnection();
- if (connection == null)
- return null;
-
- Roster roster = getConnection().getRoster();
-
- if (roster == null)
- return null;
-
- return roster.getPresence(contact.getAddress()).getFrom();
+ return getFullJid(contact.getAddress());
}
/**
@@ -2203,13 +2214,15 @@ public String getFullJid(Contact contact)
public String getFullJid(String bareJid)
{
XMPPConnection connection = getConnection();
- if (connection == null)
- return null;
- Roster roster = getConnection().getRoster();
- Presence presence = roster.getPresence(bareJid);
+ if (connection != null)
+ {
+ Roster roster = connection.getRoster();
- return presence.getFrom();
+ if (roster != null)
+ return roster.getPresence(bareJid).getFrom();
+ }
+ return null;
}
/**
@@ -2325,17 +2338,16 @@ public String getOurJID()
{
String jid = null;
- if( connection != null && connection.getUser() != null)
- return connection.getUser();
+ if (connection != null)
+ jid = connection.getUser();
if (jid == null)
{
- //seems like the connection is not yet initialized so lets try
- //to construct our jid ourselves.
- String userID =
- StringUtils.parseName(getAccountID().getUserID());
- String serviceName =
- StringUtils.parseServer(getAccountID().getUserID());
+ // seems like the connection is not yet initialized so lets try to
+ // construct our jid ourselves.
+ String accountIDUserID = getAccountID().getUserID();
+ String userID = StringUtils.parseName(accountIDUserID);
+ String serviceName = StringUtils.parseServer(accountIDUserID);
jid = userID + "@" + serviceName;
}
@@ -2606,4 +2618,60 @@ private void setTrafficClass()
}
}
}
+
+ /**
+ * Gets the entity ID of the first Jitsi VideoBridge associated with
+ * {@link #connection} i.e. provided by the serviceName of
+ * connection.
+ *
+ * @return the entity ID of the first Jitsi VideoBridge associated with
+ * connection
+ */
+ public String getJitsiVideoBridge()
+ {
+ XMPPConnection connection = getConnection();
+
+ if (connection != null)
+ {
+ ScServiceDiscoveryManager discoveryManager = getDiscoveryManager();
+ String serviceName = connection.getServiceName();
+ DiscoverItems discoverItems = null;
+
+ try
+ {
+ discoverItems = discoveryManager.discoverItems(serviceName);
+ }
+ catch (XMPPException xmppe)
+ {
+ }
+ if (discoverItems != null)
+ {
+ Iterator discoverItemIter
+ = discoverItems.getItems();
+
+ while (discoverItemIter.hasNext())
+ {
+ DiscoverItems.Item discoverItem = discoverItemIter.next();
+ String entityID = discoverItem.getEntityID();
+ DiscoverInfo discoverInfo = null;
+
+ try
+ {
+ discoverInfo = discoveryManager.discoverInfo(entityID);
+ }
+ catch (XMPPException xmppe)
+ {
+ }
+ if ((discoverInfo != null)
+ && discoverInfo.containsFeature(
+ CobriConferenceIQ.NAMESPACE))
+ {
+ return entityID;
+ }
+ }
+ }
+ }
+
+ return null;
+ }
}
diff --git a/src/net/java/sip/communicator/impl/protocol/jabber/extensions/cobri/CobriConferenceIQ.java b/src/net/java/sip/communicator/impl/protocol/jabber/extensions/cobri/CobriConferenceIQ.java
new file mode 100644
index 000000000..e33bf4c7c
--- /dev/null
+++ b/src/net/java/sip/communicator/impl/protocol/jabber/extensions/cobri/CobriConferenceIQ.java
@@ -0,0 +1,517 @@
+/*
+ * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+package net.java.sip.communicator.impl.protocol.jabber.extensions.cobri;
+
+import java.util.*;
+
+import net.java.sip.communicator.impl.protocol.jabber.extensions.jingle.*;
+
+import org.jivesoftware.smack.packet.*;
+
+/**
+ * Implements the Jitsi VideoBridge conference IQ.
+ *
+ * @author Lyubomir Marinov
+ */
+public class CobriConferenceIQ
+ extends IQ
+{
+ /**
+ * The XML element name of the Jitsi VideoBridge conference IQ.
+ */
+ public static final String ELEMENT_NAME = "conference";
+
+ /**
+ * The XML name of the id attribute of the Jitsi VideoBridge
+ * conference IQ which represents the value of the id
+ * property of CobriConferenceIQ.
+ */
+ public static final String ID_ATTR_NAME = "id";
+
+ /**
+ * The XML namespace of the Jitsi VideoBridge conference IQ.
+ */
+ public static final String NAMESPACE
+ = "http://jitsi.org/protocol/videobridge#conference";
+
+ /**
+ * The list of {@link Content}s included into this conference IQ.
+ */
+ private final List contents = new LinkedList();
+
+ /**
+ * The ID of the conference represented by this IQ.
+ */
+ private String id;
+
+ /**
+ * Initializes a new {@link Content} instance with a specific name and adds
+ * it to the list of Content instances included into this
+ * conference IQ.
+ *
+ * @param contentName the name which which the new Content instance
+ * is to be initialized
+ * @return true if the list of Content instances included
+ * into this conference IQ has been modified as a result of the
+ * method call; otherwise, false
+ */
+ public boolean addContent(String contentName)
+ {
+ return addContent(new Content(contentName));
+ }
+
+ /**
+ * Adds a specific {@link Content} instance to the list of Content
+ * instances included into this conference IQ.
+ *
+ * @param content the Content instance to be added to this list of
+ * Content instances included into this conference IQ
+ * @return true if the list of Content instances included
+ * into this conference IQ has been modified as a result of the
+ * method call; otherwise, false
+ * @throws NullPointerException if the specified content is
+ * null
+ */
+ public boolean addContent(Content content)
+ {
+ if (content == null)
+ throw new NullPointerException("content");
+
+ return contents.contains(content) ? false : contents.add(content);
+ }
+
+ public String getChildElementXML()
+ {
+ StringBuilder xml = new StringBuilder();
+
+ xml.append('<').append(ELEMENT_NAME);
+ xml.append(" xmlns='").append(NAMESPACE).append('\'');
+
+ String id = getID();
+
+ if (id != null)
+ xml.append(' ').append(ID_ATTR_NAME).append("='").append(id)
+ .append('\'');
+
+ List contents = getContents();
+
+ if (contents.size() == 0)
+ {
+ xml.append(" />");
+ }
+ else
+ {
+ xml.append('>');
+ for (Content content : contents)
+ content.toXML(xml);
+ xml.append("');
+ }
+ return xml.toString();
+ }
+
+ public Content getContent(String contentName)
+ {
+ for (Content content : getContents())
+ if (contentName.equals(content.getName()))
+ return content;
+ return null;
+ }
+
+ public List getContents()
+ {
+ return Collections.unmodifiableList(contents);
+ }
+
+ /**
+ * Gets the ID of the conference represented by this IQ.
+ *
+ * @return the ID of the conference represented by this IQ
+ */
+ public String getID()
+ {
+ return id;
+ }
+
+ public Content getOrCreateContent(String contentName)
+ {
+ Content content = getContent(contentName);
+
+ if (content == null)
+ {
+ content = new Content(contentName);
+ addContent(content);
+ }
+
+ return content;
+ }
+
+ /**
+ * Removes a specific {@link Content} instance from the list of
+ * Content instances included into this conference IQ.
+ *
+ * @param content the Content instance to be removed from the list
+ * of Content instances included into this conference IQ
+ * @return true if the list of Content instances included
+ * into this conference IQ has been modified as a result of the
+ * method call; otherwise, false
+ */
+ public boolean removeContent(Content content)
+ {
+ return contents.remove(content);
+ }
+
+ /**
+ * Sets the ID of the conference represented by this IQ.
+ *
+ * @param id the ID of the conference represented by this IQ
+ */
+ public void setID(String id)
+ {
+ this.id = id;
+ }
+
+ /**
+ * Represents a channel included into a content of a Jitsi
+ * VideoBridge conference IQ.
+ */
+ public static class Channel
+ {
+ /**
+ * The XML element name of a channel of a content of a
+ * Jitsi VideoBridge conference IQ.
+ */
+ public static final String ELEMENT_NAME = "channel";
+
+ /**
+ * The XML name of the host attribute of a channel of
+ * a content of a conference IQ which represents the
+ * value of the host property of
+ * CobriConferenceIQ.Channel.
+ */
+ public static final String HOST_ATTR_NAME = "host";
+
+ /**
+ * The XML name of the id attribute of a channel of a
+ * content of a conference IQ which represents the
+ * value of the id property of
+ * CobriConferenceIQ.Channel.
+ */
+ public static final String ID_ATTR_NAME = "id";
+
+ /**
+ * The XML name of the rtcpport attribute of a channel
+ * of a content of a conference IQ which represents
+ * the value of the rtcpPort property of
+ * CobriConferenceIQ.Channel.
+ */
+ public static final String RTCP_PORT_ATTR_NAME = "rtcpport";
+
+ /**
+ * The XML name of the rtpport attribute of a channel
+ * of a content of a conference IQ which represents
+ * the value of the rtpPort property of
+ * CobriConferenceIQ.Channel.
+ */
+ public static final String RTP_PORT_ATTR_NAME = "rtpport";
+
+ /**
+ * The host of the channel represented by this instance.
+ */
+ private String host;
+
+ /**
+ * The ID of the channel represented by this instance.
+ */
+ private String id;
+
+ /**
+ * The payload-type elements defined by XEP-0167: Jingle RTP
+ * Sessions associated with this channel.
+ */
+ private final List payloadTypes
+ = new ArrayList();
+
+ /**
+ * The RTCP port of the channel represented by this instance.
+ */
+ private int rtcpPort;
+
+ /**
+ * The RTP port of the channel represented by this instance.
+ */
+ private int rtpPort;
+
+ /**
+ * Adds a payload-type element defined by XEP-0167: Jingle RTP
+ * Sessions to this channel.
+ *
+ * @param payloadType the payload-type element to be added to
+ * this channel
+ * @return true if the list of payload-type elements
+ * associated with this channel has been modified as part of
+ * the method call; otherwise, false
+ * @throws NullPointerException if the specified payloadType is
+ * null
+ */
+ public boolean addPayloadType(PayloadTypePacketExtension payloadType)
+ {
+ if (payloadType == null)
+ throw new NullPointerException("payloadType");
+
+ return
+ payloadTypes.contains(payloadType)
+ ? false
+ : payloadTypes.add(payloadType);
+ }
+
+ public String getHost()
+ {
+ return host;
+ }
+
+ /**
+ * Gets the ID of the channel represented by this instance.
+ *
+ * @return the ID of the channel represented by this instance
+ */
+ public String getID()
+ {
+ return id;
+ }
+
+ public List getPayloadTypes()
+ {
+ return Collections.unmodifiableList(payloadTypes);
+ }
+
+ public int getRTCPPort()
+ {
+ return rtcpPort;
+ }
+
+ public int getRTPPort()
+ {
+ return rtpPort;
+ }
+
+ /**
+ * Removes a payload-type element defined by XEP-0167: Jingle
+ * RTP Sessions from this channel.
+ *
+ * @param payloadType the payload-type element to be removed
+ * from this channel
+ * @return true if the list of payload-type elements
+ * associated with this channel has been modified as part of
+ * the method call; otherwise, false
+ */
+ public boolean removePayloadType(PayloadTypePacketExtension payloadType)
+ {
+ return payloadTypes.remove(payloadType);
+ }
+
+ public void setHost(String host)
+ {
+ this.host = host;
+ }
+
+ /**
+ * Sets the ID of the channel represented by this instance.
+ *
+ * @param id the ID of the channel represented by this instance
+ */
+ public void setID(String id)
+ {
+ this.id = id;
+ }
+
+ public void setRTCPPort(int rtcpPort)
+ {
+ this.rtcpPort = rtcpPort;
+ }
+
+ public void setRTPPort(int rtpPort)
+ {
+ this.rtpPort = rtpPort;
+ }
+
+ public void toXML(StringBuilder xml)
+ {
+ xml.append('<').append(ELEMENT_NAME);
+
+ String id = getID();
+
+ if (id != null)
+ xml.append(' ').append(ID_ATTR_NAME).append("='").append(id)
+ .append('\'');
+
+ String host = getHost();
+
+ if (host != null)
+ xml.append(' ').append(HOST_ATTR_NAME).append("='").append(host)
+ .append('\'');
+
+ int rtpPort = getRTPPort();
+
+ if (rtpPort > 0)
+ xml.append(' ').append(RTP_PORT_ATTR_NAME).append("='")
+ .append(rtpPort).append('\'');
+
+ int rtcpPort = getRTCPPort();
+
+ if (rtcpPort > 0)
+ xml.append(' ').append(RTCP_PORT_ATTR_NAME).append("='")
+ .append(rtcpPort).append('\'');
+
+ List payloadTypes = getPayloadTypes();
+
+ if (payloadTypes.size() == 0)
+ {
+ xml.append(" />");
+ }
+ else
+ {
+ xml.append('>');
+ for (PayloadTypePacketExtension payloadType : payloadTypes)
+ xml.append(payloadType.toXML());
+ xml.append("');
+ }
+ }
+ }
+
+ /**
+ * Represents a content included into a Jitsi VideoBridge
+ * conference IQ.
+ */
+ public static class Content
+ {
+ /**
+ * The XML element name of a content of a Jitsi VideoBridge
+ * conference IQ.
+ */
+ public static final String ELEMENT_NAME = "content";
+
+ /**
+ * The XML name of the name attribute of a content of
+ * a conference IQ which represents the name property
+ * of CobriConferenceIQ.Content.
+ */
+ public static final String NAME_ATTR_NAME = "name";
+
+ /**
+ * The list of {@link Channel}s included into this content of a
+ * conference IQ.
+ */
+ private final List channels = new LinkedList();
+
+ /**
+ * The name of the content represented by this instance.
+ */
+ private String name;
+
+ /**
+ * Initializes a new Content instance without a name and
+ * channels.
+ */
+ public Content()
+ {
+ }
+
+ /**
+ * Initializes a new Content instance with a specific name and
+ * without channels.
+ *
+ * @param name the name to initialize the new instance with
+ */
+ public Content(String name)
+ {
+ setName(name);
+ }
+
+ public boolean addChannel(Channel channel)
+ {
+ if (channel == null)
+ throw new NullPointerException("channel");
+
+ return channels.contains(channel) ? false : channels.add(channel);
+ }
+
+ public Channel getChannel(int channelIndex)
+ {
+ return getChannels().get(channelIndex);
+ }
+
+ public Channel getChannel(String channelID)
+ {
+ for (Channel channel : getChannels())
+ if (channelID.equals(channel.getID()))
+ return channel;
+ return null;
+ }
+
+ public int getChannelCount()
+ {
+ return getChannels().size();
+ }
+
+ public List getChannels()
+ {
+ return Collections.unmodifiableList(channels);
+ }
+
+ /**
+ * Gets the name of the content represented by this instance.
+ *
+ * @return the name of the content represented by this instance
+ */
+ public String getName()
+ {
+ return name;
+ }
+
+ public boolean removeChannel(Channel channel)
+ {
+ return channels.remove(channel);
+ }
+
+ /**
+ * Sets the name of the content represented by this instance.
+ *
+ * @param name the name of the content represented by this
+ * instance
+ * @throws NullPointerException if the specified name is
+ * null
+ */
+ public void setName(String name)
+ {
+ if (name == null)
+ throw new NullPointerException("name");
+
+ this.name = name;
+ }
+
+ public void toXML(StringBuilder xml)
+ {
+ xml.append('<').append(ELEMENT_NAME);
+ xml.append(' ').append(NAME_ATTR_NAME).append("='")
+ .append(getName()).append('\'');
+
+ List channels = getChannels();
+
+ if (channels.size() == 0)
+ {
+ xml.append(" />");
+ }
+ else
+ {
+ xml.append('>');
+ for (Channel channel : channels)
+ channel.toXML(xml);
+ xml.append("');
+ }
+ }
+ }
+}
diff --git a/src/net/java/sip/communicator/impl/protocol/jabber/extensions/cobri/CobriIQProvider.java b/src/net/java/sip/communicator/impl/protocol/jabber/extensions/cobri/CobriIQProvider.java
new file mode 100644
index 000000000..95484cbf4
--- /dev/null
+++ b/src/net/java/sip/communicator/impl/protocol/jabber/extensions/cobri/CobriIQProvider.java
@@ -0,0 +1,187 @@
+/*
+ * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+package net.java.sip.communicator.impl.protocol.jabber.extensions.cobri;
+
+import net.java.sip.communicator.impl.protocol.jabber.extensions.jingle.*;
+
+import org.jivesoftware.smack.packet.*;
+import org.jivesoftware.smack.provider.*;
+import org.xmlpull.v1.*;
+
+/**
+ * Implements an org.jivesoftware.smack.provider.IQProvider for the
+ * Jitsi VideoBridge extension CobriConferenceIQ.
+ *
+ * @author Lyubomir Marinov
+ */
+public class CobriIQProvider
+ implements IQProvider
+{
+ /**
+ * Parses an IQ sub-document and creates an
+ * org.jivesoftware.smack.packet.IQ instance.
+ *
+ * @param parser an XmlPullParser which specifies the IQ
+ * sub-document to be parsed into a new IQ instance
+ * @return a new IQ instance parsed from the specified IQ
+ * sub-document
+ * @see IQProvider#parseIQ(XmlPullParser)
+ */
+ public IQ parseIQ(XmlPullParser parser)
+ throws Exception
+ {
+ String namespace = parser.getNamespace();
+ IQ iq;
+
+ if (CobriConferenceIQ.ELEMENT_NAME.equals(parser.getName())
+ && CobriConferenceIQ.NAMESPACE.equals(namespace))
+ {
+ CobriConferenceIQ conference = new CobriConferenceIQ();
+ String conferenceID
+ = parser.getAttributeValue("", CobriConferenceIQ.ID_ATTR_NAME);
+
+ if ((conferenceID != null) && (conferenceID.length() != 0))
+ conference.setID(conferenceID);
+
+ boolean done = false;
+ CobriConferenceIQ.Channel channel = null;
+ CobriConferenceIQ.Content content = null;
+ PacketExtensionProvider payloadTypePacketExtensionProvider = null;
+
+ while (!done)
+ {
+ switch (parser.next())
+ {
+ case XmlPullParser.END_TAG:
+ {
+ String name = parser.getName();
+
+ if (CobriConferenceIQ.ELEMENT_NAME.equals(name))
+ {
+ done = true;
+ }
+ else if (CobriConferenceIQ.Channel.ELEMENT_NAME
+ .equals(name))
+ {
+ content.addChannel(channel);
+ channel = null;
+ }
+ else if (CobriConferenceIQ.Content.ELEMENT_NAME
+ .equals(name))
+ {
+ conference.addContent(content);
+ content = null;
+ }
+ break;
+ }
+
+ case XmlPullParser.START_TAG:
+ {
+ String name = parser.getName();
+
+ if (CobriConferenceIQ.Channel.ELEMENT_NAME.equals(name))
+ {
+ channel = new CobriConferenceIQ.Channel();
+
+ String channelID
+ = parser.getAttributeValue(
+ "",
+ CobriConferenceIQ.Channel.ID_ATTR_NAME);
+
+ if ((channelID != null) && (channelID.length() != 0))
+ channel.setID(channelID);
+
+ String host
+ = parser.getAttributeValue(
+ "",
+ CobriConferenceIQ.Channel.HOST_ATTR_NAME);
+
+ if ((host != null) && (host.length() != 0))
+ channel.setHost(host);
+
+ String rtpPort
+ = parser.getAttributeValue(
+ "",
+ CobriConferenceIQ.Channel
+ .RTP_PORT_ATTR_NAME);
+
+ if ((rtpPort != null) && (rtpPort.length() != 0))
+ channel.setRTPPort(Integer.parseInt(rtpPort));
+
+ String rtcpPort
+ = parser.getAttributeValue(
+ "",
+ CobriConferenceIQ.Channel
+ .RTCP_PORT_ATTR_NAME);
+
+ if ((rtcpPort != null) && (rtcpPort.length() != 0))
+ channel.setRTCPPort(Integer.parseInt(rtcpPort));
+
+ }
+ else if (CobriConferenceIQ.Content.ELEMENT_NAME
+ .equals(name))
+ {
+ content = new CobriConferenceIQ.Content();
+
+ String contentName
+ = parser.getAttributeValue(
+ "",
+ CobriConferenceIQ.Content.NAME_ATTR_NAME);
+
+ if ((contentName != null)
+ && (contentName.length() != 0))
+ content.setName(contentName);
+ }
+ else if (PayloadTypePacketExtension.ELEMENT_NAME.equals(
+ name))
+ {
+ /*
+ * The channel element of the Jitsi VideoBridge protocol
+ * reuses the payload-type element defined in XEP-0167:
+ * Jingle RTP Sessions.
+ */
+ if (payloadTypePacketExtensionProvider == null)
+ {
+ payloadTypePacketExtensionProvider
+ = (PacketExtensionProvider)
+ ProviderManager.getInstance()
+ .getExtensionProvider(name, namespace);
+ }
+ if (payloadTypePacketExtensionProvider == null)
+ {
+ /*
+ * Well, the PacketExtensionProvider appears to have
+ * not been registered. Throw away the payload-type
+ * element.
+ */
+ while ((XmlPullParser.END_TAG != parser.next())
+ || !name.equals(parser.getName()));
+ }
+ else
+ {
+ PayloadTypePacketExtension payloadType
+ = (PayloadTypePacketExtension)
+ payloadTypePacketExtensionProvider
+ .parseExtension(parser);
+
+ if (payloadType != null)
+ channel.addPayloadType(payloadType);
+ }
+ }
+ break;
+ }
+ }
+ }
+
+ iq = conference;
+ }
+ else
+ iq = null;
+
+ return iq;
+ }
+}