ReportElementHandle getSelectedElement( )
private DesignElementHandle getSelectedElement( )
	ReportElementHandle getSelectedElement( )	{		Object obj = super.getSelection( );		if ( obj instanceof IStructuredSelection )		{			IStructuredSelection selection = (IStructuredSelection) obj;			if ( selection.size( ) != 1 )			{//multiple selection				return null;			}			obj = selection.getFirstElement( );		}		if ( obj instanceof TemplateReportItemHandle )		{			return (TemplateReportItemHandle) obj;		}		return null;	}