java初学者

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.ObjectOutputStream;

import javax.swing.*;

public class S extends JFrame implements ActionListener{

	boolean writeok = true;
	JTextArea inputArea = new JTextArea();
	JButton ok = new JButton("导出txt");
	JPanel panel = new JPanel();

	public S()
	{
		panel.setLayout(new BorderLayout());
		panel.add(new JScrollPane(inputArea),"Center");
		panel.add(ok,"South");
		ok.addActionListener(this);
		this.add(panel);
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		this.setSize(180,250);
		this.setVisible(true);
	}
public void actionPerformed(ActionEvent e)
{
	if(e.getSource() == ok)
	{

		if(writeFile()) JOptionPane.showMessageDialog(null,"text.txt已导出至此程序同级目录！");
		inputArea.setText("");
	}
}
public boolean  writeFile(){
	try{
		File file = new File("text.txt");
	System.out.println(file.exists());
	if(file.exists()){
		try {
			file.createNewFile();

		} catch (IOException e1) {
			// TODO Auto-generated catch block
			e1.printStackTrace();
		}
	}
	System.out.println(file.exists());
    FileWriter fw = new FileWriter(file);
    BufferedWriter bw = new BufferedWriter(fw);
    bw.write(inputArea.getText());
    bw.newLine();    
    bw.close();     
    fw.close();  

  }catch(Exception e){}
		   return writeok;
		 }
 public static void main(String[] args) {
	 new S();
 }
} 
一般传输要用字符流，字节流传输中文有问题。
文件导出到.class同级目录下了。
成功请选择正确答案，谢谢