private String convertCellValueToString() {
int cellType = getCellType();
switch (cellType) {
case CELL_TYPE_BLANK:
return "";
case CELL_TYPE_BOOLEAN:
return getBooleanCellValue() ? "TRUE" : "FALSE";
case CELL_TYPE_STRING:
return getStringCellValue();
case CELL_TYPE_NUMERIC:
case CELL_TYPE_ERROR:
byte errVal = getErrorCellValue();
return FormulaError.forInt(errVal).getString();
case CELL_TYPE_FORMULA:
return "";
default:
throw new IllegalStateException("Unexpected cell type (" + cellType + ")");
}
}
/**
* Set a error value for the cell
*
* @param errorCode the error value to set this cell to. For formulas we'll set the precalculated
* value , for errors we'll set its value. For other types we will change the cell to an error
* cell and set its value.
* @see FormulaError
*/
public void setCellErrorValue(byte errorCode) {
FormulaError error = FormulaError.forInt(errorCode);
setCellErrorValue(error);
}
