Java Code Examples for org.jivesoftware.smack.RosterGroup#getEntryCount()

The following examples show how to use org.jivesoftware.smack.RosterGroup#getEntryCount() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: InstantMessagingClient.java    From olat with Apache License 2.0 6 votes vote down vote up 
/**
 * Used by Velocity renderer
 * 
 * @param groupname
 * @return a String representing the online buddies out of the number of total buddies for a single group like (3/5)
 */
protected String buddyCountOnlineForGroup(final String groupname) {
    final RosterGroup rosterGroup = connection.getRoster().getGroup(groupname);
    int buddyEntries = rosterGroup.getEntryCount();
    final int allBuddies = buddyEntries;
    for (final Iterator I = rosterGroup.getEntries().iterator(); I.hasNext();) {
        final RosterEntry entry = (RosterEntry) I.next();
        final Presence presence = connection.getRoster().getPresence(entry.getUser());
        if (presence.getType() == Presence.Type.unavailable) {
            buddyEntries--;
        }
    }
    // final string looks like e.g. "(3/5)"
    final StringBuilder sb = new StringBuilder(10);
    sb.append("(");
    sb.append(buddyEntries);
    sb.append("/");
    sb.append(allBuddies);
    sb.append(")");
    return sb.toString();
}
Example 2
Source File: InstantMessagingClient.java    From olat with Apache License 2.0 6 votes vote down vote up 
/**
 * Used by Velocity renderer
 * 
 * @param groupname
 * @return a String representing the online buddies out of the number of total buddies for a single group like (3/5)
 */
protected String buddyCountOnlineForGroup(final String groupname) {
    final RosterGroup rosterGroup = connection.getRoster().getGroup(groupname);
    int buddyEntries = rosterGroup.getEntryCount();
    final int allBuddies = buddyEntries;
    for (final Iterator I = rosterGroup.getEntries().iterator(); I.hasNext();) {
        final RosterEntry entry = (RosterEntry) I.next();
        final Presence presence = connection.getRoster().getPresence(entry.getUser());
        if (presence.getType() == Presence.Type.unavailable) {
            buddyEntries--;
        }
    }
    // final string looks like e.g. "(3/5)"
    final StringBuilder sb = new StringBuilder(10);
    sb.append("(");
    sb.append(buddyEntries);
    sb.append("/");
    sb.append(allBuddies);
    sb.append(")");
    return sb.toString();
}