src/org/tiefaces/components/websheet/utility/CellUtility.java
@SuppressWarnings("deprecation")
	private static void copyCellSetValue(final Cell sourceCell, final Cell newCell, final boolean checkLock) {

		CellStyle newCellStyle = newCell.getCellStyle();
		String name = sourceCell.getCellTypeEnum().toString();
		CellValueType e = Enum.valueOf(CellValueType.class, name);
		e.setCellValue(newCell, sourceCell, checkLock, newCellStyle);
	}
@SuppressWarnings("deprecation")
	private static void copyCellSetValue(final Cell sourceCell, final Cell newCell, final boolean checkLock) {

		CellStyle newCellStyle = newCell.getCellStyle();
		String name = sourceCell.getCellTypeEnum().toString();
		CellValueType e = Enum.valueOf(CellValueType.class, name);
		e.setCellValue(newCell, sourceCell, checkLock, newCellStyle);
	}
set cell value.

@param sourceCell
source cell.
@param newCell
new cell.
@param checkLock
check lock flag.