PortalSplitPane portalSplitPane = (PortalSplitPane) getChildItem(PortalContentsPanel.PORTAL_SPLIT_PANE); removeChildItem(PortalContentsPanel.PORTAL_SPLIT_PANE); destroyChildItem(portalSplitPane);
PortalSplitPane portalSplitPane = (PortalSplitPane) getChild(PortalContentsPanel.PORTAL_SPLIT_PANE); removeChild(PortalContentsPanel.PORTAL_SPLIT_PANE); destroyChild(portalSplitPane);
    public void finalizz() throws Exception {        PortalSplitPane portalSplitPane = (PortalSplitPane) getChildItem(PortalContentsPanel.PORTAL_SPLIT_PANE);        removeChildItem(PortalContentsPanel.PORTAL_SPLIT_PANE);        destroyChildItem(portalSplitPane);        super.finalizz();    }