JTextArea How To get one Line only..?

[Dinesh_rockz]

hi to all..!

how to get the current cursor line text only in jtextarea..?:(

import javax.swing.*;
import java.awt.event.*;

class demo extends JFrame implements ActionListener
{

JTextArea txt=new JTextArea();
JButton but=new JButton("Get Current Cursor Line Text Only..");

demo()
{
super("demo");
setLayout(null);

txt.setBounds(0,0,450,450);

but.setBounds(0,455,300,30);
but.addActionListener(this);

add(txt);
add(but);



}

public void actionPerformed(ActionEvent e)
{
if(e.getSource().equals(but))
{
//  HERE I NEED CURRENT CURSOR LINE TEXT ONLY..
//JOptionPane.showMessageDialog(this,"");

}

}

public static void main(String args[])
{

demo obj=new demo();
obj.setBounds(0,0,600,600);
obj.setDefaultCloseOperation(2);
obj.setVisible(true);
}

}

[doWhile]

Retrieve the location of the cursor, then increment up and down until a newline (or the end of text) is encountered.

[Fubarable]

JTextArea has useful methods too in addition to getCarotPosition such as getLineOfOffset, getLineStartOffset and getLineEndOffset