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/*
* 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.jitsimeet;
import net.java.sip.communicator.impl.protocol.jabber.extensions.*;
import net.java.sip.communicator.impl.protocol.jabber.extensions.colibri.*;
import java.lang.*;
/**
* Packet extension is used to signal owner of media SSRC in jitsi-meet. Owner
* attribute stores MUC JID of the user to whom it belongs. This extension is
* inserted as a child of {@link SourcePacketExtension} in 'session-initiate',
* 'source-add' and 'source-remove' Jingle IQs sent by the focus(Jicofo).
*
* @author Pawel Domas
*/
public class SSRCInfoPacketExtension
extends AbstractPacketExtension
{
/**
* XML namespace of this packets extension.
*/
public static final java.lang.String NAMESPACE = "http://jitsi.org/jitmeet";
/**
* XML element name of this packets extension.
*/
public static final String ELEMENT_NAME = "ssrc-info";
/**
* Attribute stores owner JID of parent {@link SourcePacketExtension}.
*/
public static final String OWNER_ATTR_NAME = "owner";
/**
* Attribute stores the type of video SSRC. Can be
* {@link #CAMERA_VIDEO_TYPE} or {@link #SCREEN_VIDEO_TYPE}.
*/
public static final String VIDEO_TYPE_ATTR_NAME = "video-type";
/**
* Camera video type constant. Inidcates that the user is sending his camera
* video.
*/
public static final String CAMERA_VIDEO_TYPE = "camera";
/**
* Screen video type constant. Indicates that the user is sharing his
* screen.
*/
public static final String SCREEN_VIDEO_TYPE = "screen";
/**
* Creates new instance of <tt>SSRCInfoPacketExtension</tt>.
*/
public SSRCInfoPacketExtension()
{
super(NAMESPACE, ELEMENT_NAME);
}
/**
* Returns the value of {@link #OWNER_ATTR_NAME}.
*
* @return MUC JID of SSRC owner stored by this instance or <tt>null</tt>
* if empty.
*/
public String getOwner()
{
return getAttributeAsString(OWNER_ATTR_NAME);
}
/**
* Sets the value of {@link #OWNER_ATTR_NAME}.
*
* @param owner MUC JID of SSRC owner to be stored in this packet extension.
*/
public void setOwner(String owner)
{
setAttribute(OWNER_ATTR_NAME, owner);
}
/**
* Returns the value of {@link #VIDEO_TYPE_ATTR_NAME}.
* @return {@link #CAMERA_VIDEO_TYPE}, {@link #SCREEN_VIDEO_TYPE} or
* <tt>null</tt> if not specified or if media SSRC is not a video.
*/
public String getVideoType()
{
return getAttributeAsString(VIDEO_TYPE_ATTR_NAME);
}
/**
* Sets the type of video SSRC.
* @param videoType {@link #CAMERA_VIDEO_TYPE}, {@link #SCREEN_VIDEO_TYPE}
* or <tt>null</tt> if not specified or if media SSRC is not a video.
*/
public void setVideoType(String videoType)
{
setAttribute(VIDEO_TYPE_ATTR_NAME, videoType);
}
}
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