Dataprovider:- Getting data from excel sheet using Selenium Webdriver

Class Name:- DataInputProvider.java

public class DataInputProvider {

public static ArrayList<ArrayList<String>> getSheet(String dataSheetName, String SheetName) throws IOException{

    ArrayList<ArrayList<String>> data = new ArrayList<ArrayList<String>>();

    try {
        FileInputStream fis = new FileInputStream(new File(System.getProperty("user.dir")+"\\data\\"+dataSheetName+".xlsx"));
        XSSFWorkbook workbook = new XSSFWorkbook(fis);
        XSSFSheet sheet = workbook.getSheet(SheetName);

        // get the number of rows
        int rowCount = sheet.getLastRowNum();

        // get the number of columns
        int columnCount = sheet.getRow(0).getLastCellNum();

        // loop through the rows
        for(int i=1; i <rowCount+1; i++){
            try {
                XSSFRow row = sheet.getRow(i);
                ArrayList<String> record = new ArrayList<String>();

                for(int j=0; j <columnCount; j++){ // loop through the columns
                    try {
                        record.add(row.getCell(j).getStringCellValue()); // add to the record
                    } catch (Exception e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }              
                }
                data.add(record);

            } catch (Exception e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    //  workbook.close();

    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    return data;

}

}