I'm new to Groovy and Ready API so I'm learning this as I go. In this article, we will discuss about how to read and write an excel file using JExcel API, a simple library and widely used for simple operations which do not involve a high level of formatting and complex formulas based operations. I will look for a solution and post it here once I find it for those who are looking for the same. During a DataSource Loop, the file only writes it to one line when I have multiple.
JXL API WRITE TO EXCEL UPDATE
Cell cell = null // declare a Cell objectĬell = worksheet.getRow(i).getCell(14) // Access the second cell in second row to update the valueĬell.setCellValue(a) // Get current cell value value and overwrite the valueįileOutputStream output_file =new FileOutputStream(new File("C:/FileLocation/File2.xls")) //Open FileOutputStream to write updates HSSFSheet worksheet = wb.getSheetAt(6) //Access the worksheet, so that we can update / modify it.ĭef response=context.expand('$')).toInteger()ĭef json = new JsonSlurper().parseText(response) HSSFWorkbook wb = new HSSFWorkbook(fsIP) //Access the workbook
JXL API WRITE TO EXCEL CODE
Here is some sample code that I found that works for me.įileInputStream fsIP= new FileInputStream(new File("C:/FileLocation/Excel.xls")) //Read the spreadsheet that needs to be updated When I was doing this with jxl, the whole file would overwrite any data that was in the file and wouldn't output my desired results. The reason this happens is because the system locks the first while. HSSF is the POI Project's pure java implementation of the Excel '97(-2002) file format. With POI, in order to update get your desired results (at least from what I'm seeing) you would have to upload the file you want to update and create a copy of the file. This HowTo is only about OpenSource (and free) solutions to read or write Excel spreadsheets from java. It's similar to jxl but has more support and is constantly updated. There have been some threads in the past but they either don't explain how it was accomplished or any links relating to the post are broken.įirst I switched to Apache POI. Make Sure the previous data on the worksheet does not erase.
Write New Data onto the same Excel worksheet in a different Row.ģ. Open the excel worksheet with Groovy using jxl.Ģ. WorkSheet.addCell(new (13,0,"Another one for the Road")) ġ. WorkSheet.addCell(new (11,0,"Password2")) Formatting is required when ever you want to distinguish cell content with other cell contents. WorkSheet.addCell(new (10,0,"User Name")) JExcel API Home > JExcel API Write Data with formatting information We can pass the formatting information to Excel by overloading the constructor which takes an additional object containing the cell format information. SheetSettings sh = workSheet.getSettings() WorkSheet = workbook.createSheet("Test Report" ,3) The library file need to have following basic functionality in hand, let say Step 1 : Create a library file with all the below mentioned functionality 1. WritableWorkbook workbookCopy= Workbook.createWorkbook(new File("C:/FileLocation/NewExcelFile"), workbook) In order to perform data driven testing, all we need to do is create a reusable library file just for Excel using JXL. WritableWorkbook workbook = Workbook.getWorkbook(new File("C:/FileLocation/ExcelFile.xls")) WorkbookSettings ws = new WorkbookSettings() WritableSheet s1 = workbook.I am working using the following code example but I am unable to get it to work. WritableSheet s = workbook.createSheet("DataSheet", 0) WritableWorkbook workbook = Workbook.createWorkbook(new File(
The following example will explains writing data and image into excel sheet dynamically.įor this application you need one jar file We can use the same Employee Details Excel sheet to read using the JXL API. One nice thing about JExcelApi is that it has no dependencies on any third party libraries. In the article Write to Excel Sheet Using POI it has been discussed about. Any operating system which can run a Java virtual machine can both process and deliver Excel spreadsheets. MessageTransformBean converts the target XML to a FLAT format. The code is neither part of a java mapping nor an adapter module but is a sample that will help the reader as a reference when he/she is required to custom code in XI/PI. Java Excel API is a java API enabling developers to read, write, and modify Excel spreadsheets dynamically. The below class uses the JExcel API to create Excel files.