Проблема : использование Q&A */
public class FormulaISE {
private static final String LOG_KEY = "log4j2.loggerContextFactory";
private static final String LOG_VALUE
= "org.apache.logging.log4j.simple.SimpleLoggerContextFactory";
public static void main(String[] args) {
System.setProperty(LOG_KEY, LOG_VALUE);
var book = new XSSFWorkbook();
var sheet = book.createSheet();
var row = sheet.createRow(0);
var cellA1 = row.createCell(0);
cellA1.setCellValue(3);
var cellB1 = row.createCell(1);
//cellB1.setCellFormula("WORKDAY(TODAY(), 3)");
cellB1.setCellFormula("WORKDAY(TODAY(), A1)");
//cellB1.setCellFormula("WORKDAY(TODAY(), INT(A1))");
var eval = book.getCreationHelper().createFormulaEvaluator();
var cellValue = eval.evaluate(cellB1);
if (cellValue.getCellType().equals(CellType.NUMERIC)) {
System.out.println(DateUtil.getLocalDateTime(cellValue.getNumberValue()));
}
}
}
stack trace :
Exception in thread "main" java.lang.IllegalStateException: Failed to evaluate cell: Sheet0!B1, value: WORKDAY(TODAY(), A1)
at org.apache.poi.xssf.usermodel.BaseXSSFFormulaEvaluator.evaluateFormulaCellValue(BaseXSSFFormulaEvaluator.java:76)
at org.apache.poi.ss.formula.BaseFormulaEvaluator.evaluate(BaseFormulaEvaluator.java:109)
at org.example.poi.FormulaISE.main(FormulaISE.java:27)
Caused by: java.lang.IllegalStateException: Unexpected arg eval type (org.apache.poi.ss.formula.LazyRefEval)
at org.apache.poi.ss.formula.eval.OperandResolver.coerceValueToDouble(OperandResolver.java:270)
at org.apache.poi.ss.formula.atp.ArgumentsEvaluator.evaluateNumberArg(ArgumentsEvaluator.java:116)
at org.apache.poi.ss.formula.atp.WorkdayFunction.evaluate(WorkdayFunction.java:67)
at org.apache.poi.ss.formula.UserDefinedFunction.evaluate(UserDefinedFunction.java:77)
at org.apache.poi.ss.formula.OperationEvaluatorFactory.evaluate(OperationEvaluatorFactory.java:135)
at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:537)
at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:264)
at org.apache.poi.ss.formula.WorkbookEvaluator.evaluate(WorkbookEvaluator.java:205)
at org.apache.poi.xssf.usermodel.BaseXSSFFormulaEvaluator.evaluateFormulaCellValue(BaseXSSFFormulaEvaluator.java:63)
... 2 more
Подробнее здесь: https://stackoverflow.com/questions/791 ... y-function
