Отображение в textPane содержимого текстового файла

    String fName = null;
    JFileChooser fileopen = new JFileChooser();
    int ret = fileopen.showDialog(null, "Открыть файл");
    if (ret == JFileChooser.APPROVE_OPTION) 
    {
     File file = fileopen.getSelectedFile();
     fName = file.getAbsolutePath();
    }
    try 
    {
     BufferedReader br = new BufferedReader (new InputStreamReader (new FileInputStream (fName), "CP1251"));
     List<String> fileContent = new ArrayList<String>();
     String str;
     while ((str=br.readLine()) !=null)
     {
      fileContent.add(str);
     }
     br.close(); 
     textPane.setText(fileContent.toString());
    }
    catch (IOException ev) {ev.printStackTrace();}

BufferedReader br = new BufferedReader (new InputStreamReader (new FileInputStream (fName), "CP1251"));
     String str;
     StringBuilder sb = new StringBuilder ();
     while ((str=br.readLine()) !=null)
     {
      sb.append(str);
      sb.append("\n");
     }
     textPane.setText(sb.toString());
     br.close();

BufferedWriter bw = new BufferedWriter (new OutputStreamWriter (new FileOutputStream (fName), "CP1251"));
    bw.write(textPane_1.getSelectedText());
    bw.close();

BufferedWriter bw = new BufferedWriter (new OutputStreamWriter (new FileOutputStream (fName), "CP1251"));
     String [] aStr = textPane_1.getText().split("\n");
     for (int i=0; i<aStr.length; i++)
     {
      bw.write(aStr[i]);
      bw.newLine();
     }
     bw.close();

System.getProperty("line.separator")

String [] aStr = textPane_1.getText().split(System.getProperty("line.separator"));