I am actually trying to read an XLS file with Apache POI, but my code somehow doesn't work. IntelliJ tells me that, on line 28, creating the XSSFWorkbook causes the trouble. Would you have a brief look and maybe answer if you are in this?
package Parse;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import java.io.File;
import java.io.FileInputStream;
import java.util.Iterator;
public class poi {
public static void main(String[] args) {
try {
FileInputStream file = new FileInputStream(new File("C:\\Users\\jd\\Desktop\\test\\VW_XML\\in_xls.xlsx"));
//Create workbook instance
XSSFWorkbook workbook = new XSSFWorkbook(file);
//read sheet
XSSFSheet sheet = workbook.getSheetAt(0);
//iterate rows
Iterator<Row> rowIterator = sheet.iterator();
while (rowIterator.hasNext()) {
Row row = rowIterator.next();
Iterator<Cell> cellIterator = row.cellIterator();
// for each row all columns
while (cellIterator.hasNext()) {
Cell cell = cellIterator.next();
//check cell type
switch (cell.getCellType()) {
case Cell.CELL_TYPE_NUMERIC:
System.out.print(cell.getNumericCellValue() + "t");
break;
case Cell.CELL_TYPE_STRING:
System.out.print(cell.getStringCellValue() + "t");
break;
}
}
System.out.println("");
}
file.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
