rosterPanel = new RosterPanel(JabberApp.getConstants().buddies());
indicator = new UserIndicator(XmppID.parseId(session.getUser().toString()).getNode());
add(indicator,new RowData(1,-1));
add(rosterPanel,new RowData(1,1));
buttonBar = new StatusButtonBar();
buttonBar.setButtonAlign(HorizontalAlignment.LEFT);
setButtonBar(buttonBar);
addUserButton = new Button(JabberApp.getConstants().invite());
addUserButton.addSelectionListener(new SelectionListener<ButtonEvent>()