private void initChartsMap(final Workbook wb) {
		try {
			if (wb instanceof XSSFWorkbook) {
				initXSSFChartsMap((XSSFWorkbook) wb, parent.getCharsData());
			}
		} catch (Exception e) {
			LOG.log(Level.SEVERE, "getChartsMap Error Exception = "
					+ e.getLocalizedMessage(), e);
		}
	}
private void initChartsMap(final Workbook wb) {
		try {
			if (wb instanceof XSSFWorkbook) {
				initXSSFChartsMap((XSSFWorkbook) wb, parent.getCharsData());
			}
		} catch (Exception e) {
			LOG.log(Level.SEVERE, "getChartsMap Error Exception = "
					+ e.getLocalizedMessage(), e);
		}
	}
private void initChartsMap ( final Workbook wb ) { try { if ( wb instanceof XSSFWorkbook ) { initXSSFChartsMap ( ( XSSFWorkbook ) wb , parent . getCharsData ( ) ) ; } } catch ( Exception e ) { LOG . log ( Level . SEVERE , "getChartsMap Error Exception = " + e . getLocalizedMessage ( ) , e ) ; } }
initial chart map for specified workbook.

@param wb
specified workbook.
initial chart map for specified workbook .