将文本区域中的多行转换为txt文件

Question

如何将文本区域转换为txt文件，但格式相同，因为我尝试将其转换为txt文件，但txt文件中的输出只是一条长行，而不是像文本一样在很多行上区域。

这是输出：

这是我的代码：

private void convertToTxtActionPerformed(java.awt.event.ActionEvent evt) {                                             
    //////not included on the generated datalogs///
    String lastDevice = jLastDevice.getText(); 
    String progname = jProgramName.getText();
    String progRev = jProgramRevision.getText();
    /////////////////////////////////////////////
    String boardname = jBoardname.getText();
    String pn = jPN.getText();
    String sn = jSN.getText();
    String boardrev = jBoardRev.getText();
    String verifStatus = jVerificationStatus.getText();
    String failedTNum = jFailedTNum.getText();
    String checker = jFailingChecker.getText();
    String tester = jTesterNumber.getText();
    String remarks = jRemarks.getText();
    String verifiedBy = jVerifiedBy.getText();
    //String dLogs = jDatalog.getText();

     try{
            File file = new File("\\\\ets88-spare\\e\\Data Logs\\ " + sn + "_" + verifStatus + ".txt");
            if(!file.exists()){
                file.createNewFile();
            }
            FileWriter fw = new FileWriter(file.getAbsoluteFile());
            BufferedWriter bw = new BufferedWriter(fw);
            bw.write("Board Name                : " + boardname);
            bw.newLine();
            bw.write("Part Number               : " + pn);
            bw.newLine();
            bw.write("Serial Number             : " + sn);
            bw.newLine();
            bw.write("Board Revision            : " + boardrev);
            bw.newLine();
            bw.write("Failing Test Parameter    : " + failedTNum);
            bw.newLine();
            bw.write("Failing Checker           : " + checker);
            bw.newLine();
            bw.write("Verified By               : " + verifiedBy);
            bw.newLine();
            bw.write("Remakrs                   : " + remarks);
            bw.newLine();
            bw.write("Tester Number             : " + tester);
            bw.newLine();
            bw.write("**************************************************************************************");
            bw.newLine();
            bw.write("*                                    Datalog                                         *");
            bw.newLine();
            bw.write("**************************************************************************************");
            bw.newLine();
            bw.newLine();
            for (String dLogs : jDatalog.getText().split("\\n")){ 
            bw.write(dLogs);
            System.out.println(dLogs);
            }
            bw.close();
            String note = boardname.concat(" with ").concat(sn).concat(" is located on 'ETS88-spare'\'E:'\'Data Logs'"); //" with " + sn " is located on 'EData Logs'"
            JOptionPane.showMessageDialog(null, note);
            //System.out.println(note);
        }catch(IOException | HeadlessException e) {
            JOptionPane.showMessageDialog(null, e);
        }


}