private static void populateDataToWorkSheet(
CreateCSVFile csvFile, HSSFSheet workSheet, Map<String, Object[]> data) {
Set<String> keySet = data.keySet();
HSSFRow row1 = csvFile.createRow(workSheet, 0);
Object[] objects1 = new String[] {"ID", "NAME", "LAST NAME", "", ""};
int cellNum1 = 0;
for (Object object : objects1) {
csvFile.createHeader(row1, object, cellNum1++);
}
int rowNum = 1;
for (String header : keySet) {
HSSFRow row = csvFile.createRow(workSheet, rowNum++);
Object[] objects = data.get(header);
int cellNum = 0;
for (Object object : objects) {
csvFile.createCell(row, object, cellNum++);
}
}
}
public static void main(String[] args) {
CreateCSVFile csvFile = new CreateCSVFile();
HSSFWorkbook workBook = csvFile.createWorkBook();
HSSFSheet workSheet = csvFile.createWorkSheet(workBook);
Map<String, Object[]> data = csvFile.getData();
csvFile.createStyles(workBook, workSheet);
populateDataToWorkSheet(csvFile, workSheet, data);
csvFile.writeToFile(workBook);
}