m_chPlayer.removeAll();
m_chPlayer.removeAllItems();
    private void updatePlayerChoice() {        String lastChoice = (String) m_chPlayer.getSelectedItem();        m_chPlayer.removeAll();        m_chPlayer.setEnabled(true);        m_chPlayer.addItem(m_clientgui.getClient().getName());        for (Iterator i = m_clientgui.getBots().values().iterator(); i.hasNext();) {            m_chPlayer.addItem(((Client) i.next()).getName());        }        if (m_chPlayer.getItemCount() == 1) {            m_chPlayer.setEnabled(false);        } else {            m_chPlayer.setSelectedItem(lastChoice);        }    }