Adds video muted extension used in jitsi-meet.

src/net/java/sip/communicator/impl/protocol/jabber/extensions/jitsimeet/VideoMutedExtension.java

@@ -0,0 +1,70 @@
+/*
+ * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
+ *
+ * Copyright @ 2015 Atlassian Pty Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package net.java.sip.communicator.impl.protocol.jabber.extensions.jitsimeet;
+
+import net.java.sip.communicator.impl.protocol.jabber.extensions.*;
+
+/**
+ * Video muted extension that is included in users presence in Jitsi-meet
+ * conferences. It does carry the info about user's video muted status.
+ *
+ * @author Pawel Domas
+ */
+public class VideoMutedExtension
+    extends AbstractPacketExtension
+{
+    /**
+     * The namespace of this packet extension.
+     */
+    public static final String NAMESPACE = "http://jitsi.org/jitmeet/video";
+
+    /**
+     * XML element name of this packet extension.
+     */
+    public static final String ELEMENT_NAME = "videomuted";
+
+    /**
+     * Creates new instance of <tt>VideoMutedExtension</tt>.
+     */
+    public VideoMutedExtension()
+    {
+        super(NAMESPACE, ELEMENT_NAME);
+    }
+
+    /**
+     * Check whether or not user's video is in muted status.
+     * @return <tt>true</tt> if muted, <tt>false</tt> if unmuted or
+     *         <tt>null</tt> if no valid info found in the extension body.
+     */
+    public Boolean isVideoMuted()
+    {
+        return Boolean.valueOf(getText());
+    }
+
+    /**
+     * Sets user's video muted status.
+     *
+     * @param videoMuted <tt>true</tt> or <tt>false</tt> which indicates video
+     *                   muted status of the user.
+     */
+    public void setVideoMuted(Boolean videoMuted)
+    {
+        setText(
+            String.valueOf(videoMuted));
+    }
+}