aboutsummaryrefslogtreecommitdiff
path: root/src/org/jivesoftware/smackx/muc/RoomInfo.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/org/jivesoftware/smackx/muc/RoomInfo.java')
-rw-r--r--src/org/jivesoftware/smackx/muc/RoomInfo.java190
1 files changed, 190 insertions, 0 deletions
diff --git a/src/org/jivesoftware/smackx/muc/RoomInfo.java b/src/org/jivesoftware/smackx/muc/RoomInfo.java
new file mode 100644
index 0000000..f97f544
--- /dev/null
+++ b/src/org/jivesoftware/smackx/muc/RoomInfo.java
@@ -0,0 +1,190 @@
+/**
+ * $RCSfile$
+ * $Revision$
+ * $Date$
+ *
+ * Copyright 2003-2007 Jive Software.
+ *
+ * All rights reserved. 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 org.jivesoftware.smackx.muc;
+
+import org.jivesoftware.smackx.Form;
+import org.jivesoftware.smackx.FormField;
+import org.jivesoftware.smackx.packet.DiscoverInfo;
+
+import java.util.Iterator;
+
+/**
+ * Represents the room information that was discovered using Service Discovery. It's possible to
+ * obtain information about a room before joining the room but only for rooms that are public (i.e.
+ * rooms that may be discovered).
+ *
+ * @author Gaston Dombiak
+ */
+public class RoomInfo {
+
+ /**
+ * JID of the room. The node of the JID is commonly used as the ID of the room or name.
+ */
+ private String room;
+ /**
+ * Description of the room.
+ */
+ private String description = "";
+ /**
+ * Last known subject of the room.
+ */
+ private String subject = "";
+ /**
+ * Current number of occupants in the room.
+ */
+ private int occupantsCount = -1;
+ /**
+ * A room is considered members-only if an invitation is required in order to enter the room.
+ * Any user that is not a member of the room won't be able to join the room unless the user
+ * decides to register with the room (thus becoming a member).
+ */
+ private boolean membersOnly;
+ /**
+ * Moderated rooms enable only participants to speak. Users that join the room and aren't
+ * participants can't speak (they are just visitors).
+ */
+ private boolean moderated;
+ /**
+ * Every presence packet can include the JID of every occupant unless the owner deactives this
+ * configuration.
+ */
+ private boolean nonanonymous;
+ /**
+ * Indicates if users must supply a password to join the room.
+ */
+ private boolean passwordProtected;
+ /**
+ * Persistent rooms are saved to the database to make sure that rooms configurations can be
+ * restored in case the server goes down.
+ */
+ private boolean persistent;
+
+ RoomInfo(DiscoverInfo info) {
+ super();
+ this.room = info.getFrom();
+ // Get the information based on the discovered features
+ this.membersOnly = info.containsFeature("muc_membersonly");
+ this.moderated = info.containsFeature("muc_moderated");
+ this.nonanonymous = info.containsFeature("muc_nonanonymous");
+ this.passwordProtected = info.containsFeature("muc_passwordprotected");
+ this.persistent = info.containsFeature("muc_persistent");
+ // Get the information based on the discovered extended information
+ Form form = Form.getFormFrom(info);
+ if (form != null) {
+ FormField descField = form.getField("muc#roominfo_description");
+ this.description = ( descField == null || !(descField.getValues().hasNext()) )? "" : descField.getValues().next();
+
+ FormField subjField = form.getField("muc#roominfo_subject");
+ this.subject = ( subjField == null || !(subjField.getValues().hasNext()) ) ? "" : subjField.getValues().next();
+
+ FormField occCountField = form.getField("muc#roominfo_occupants");
+ this.occupantsCount = occCountField == null ? -1 : Integer.parseInt(occCountField.getValues()
+ .next());
+ }
+ }
+
+ /**
+ * Returns the JID of the room whose information was discovered.
+ *
+ * @return the JID of the room whose information was discovered.
+ */
+ public String getRoom() {
+ return room;
+ }
+
+ /**
+ * Returns the discovered description of the room.
+ *
+ * @return the discovered description of the room.
+ */
+ public String getDescription() {
+ return description;
+ }
+
+ /**
+ * Returns the discovered subject of the room. The subject may be empty if the room does not
+ * have a subject.
+ *
+ * @return the discovered subject of the room.
+ */
+ public String getSubject() {
+ return subject;
+ }
+
+ /**
+ * Returns the discovered number of occupants that are currently in the room. If this
+ * information was not discovered (i.e. the server didn't send it) then a value of -1 will be
+ * returned.
+ *
+ * @return the number of occupants that are currently in the room or -1 if that information was
+ * not provided by the server.
+ */
+ public int getOccupantsCount() {
+ return occupantsCount;
+ }
+
+ /**
+ * Returns true if the room has restricted the access so that only members may enter the room.
+ *
+ * @return true if the room has restricted the access so that only members may enter the room.
+ */
+ public boolean isMembersOnly() {
+ return membersOnly;
+ }
+
+ /**
+ * Returns true if the room enabled only participants to speak. Occupants with a role of
+ * visitor won't be able to speak in the room.
+ *
+ * @return true if the room enabled only participants to speak.
+ */
+ public boolean isModerated() {
+ return moderated;
+ }
+
+ /**
+ * Returns true if presence packets will include the JID of every occupant.
+ *
+ * @return true if presence packets will include the JID of every occupant.
+ */
+ public boolean isNonanonymous() {
+ return nonanonymous;
+ }
+
+ /**
+ * Returns true if users musy provide a valid password in order to join the room.
+ *
+ * @return true if users musy provide a valid password in order to join the room.
+ */
+ public boolean isPasswordProtected() {
+ return passwordProtected;
+ }
+
+ /**
+ * Returns true if the room will persist after the last occupant have left the room.
+ *
+ * @return true if the room will persist after the last occupant have left the room.
+ */
+ public boolean isPersistent() {
+ return persistent;
+ }
+
+}