m_pageHelper.initCustomControl( m_folderProperties );
m_pageHelper.initCustomControl( m_folderProperties ); this.setPingButtonVisible( false );
    public void createPageCustomControl( Composite parent )    {        if( m_pageHelper == null )            m_pageHelper = new SampleDbSelectionPageHelper( this );        m_pageHelper.createCustomControl( parent );        m_pageHelper.initCustomControl( m_folderProperties );   // in case init was called before create     }