The Sheet class represents a single sheet, and the Cell class represents a single cell of a spreadsheet. The Workbook class represents the entire collection of sheets. Testers can save time and also reduce the cost of supplementing new test data every time. Thereby ending up in the creation of unique data sets with parameters for different scenarios. So, modifications in test scripts do not affect the test data.
#Read date from excel in java jxl series
In order to work with Excel files, this library provides a series of classes that represent the different parts of an Excel file. Selenium Automation Testing enables testers to separate logic in test scripts from test data. Let's test the above methods in a JUnit test that writes content to the temp.xlsx file and then reads the same file to verify it contains the text we have written: String fileLocation = path.substring(0, path.length() - 1) + "temp.xlsx" įileOutputStream outputStream = new FileOutputStream(fileLocation) Next, let's write the content of the table with a different style: CellStyle style = workbook.createCellStyle() įinally, let's write the content to a “temp.xlsx” file in the current directory and close the workbook: File currDir = new File(".")
#Read date from excel in java jxl code
So we have to write some sort of code to enable of filling JTable with Data from Excel file. As there is no such direct method which provide you this facility at once. has to select only Excel file and the excel sheet data will be displayed in JTable. XSSFFont font = ((XSSFWorkbook) workbook).createFont() After click on Select Excel File button, fileChooser will be opened and User. tFillPattern(FillPatternType.SOLID_FOREGROUND) tFillForegroundColor(IndexedColors.LIGHT_BLUE.getIndex()) Sheet sheet = workbook.createSheet("Persons") ĬellStyle headerStyle = workbook.createCellStyle() Let's create a method that writes a list of persons to a sheet titled “Persons”.įirst, we will create and style a header row that contains “Name” and “Age” cells: Workbook workbook = new XSSFWorkbook() When the cell type enum value is STRING, the content will be read using the getRichStringCellValue() method of Cell interface: data.get(new Integer(i)).add(cell.getRichStringCellValue().getString()) Ĭells having the NUMERIC content type can contain either a date or a number and are read in the following manner:Īpache POI uses the same interfaces presented in the previous section for writing to an Excel file and has better support for styling than JExcel. Let's expand on the content of each switch case above. Next, let's retrieve the first sheet of the file and iterate through each row: Sheet sheet = workbook.getSheetAt(0) ĭefault: data.get(new Integer(i)).add(" ") Īpache POI has different methods for reading each type of data. Workbook workbook = new XSSFWorkbook(file)
First, let's open the file from a given location: FileInputStream file = new FileInputStream(new File(fileLocation))
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