final ChartReportItemImpl crii = new ChartReportItemImpl(); crii.setModel((Chart) EcoreUtil.copy(cm));
final ChartReportItemImpl crii = new ChartReportItemImpl(reporthandle); crii.setProperty("chart.instance", EcoreUtil.copy(cm));
    public final IReportItem copy()    {        final ChartReportItemImpl crii = new ChartReportItemImpl();        crii.setModel((Chart) EcoreUtil.copy(cm));        return crii;    }