JFileChooser.setDialogTitle(String dialogTitle) has the following syntax.
public void setDialogTitle(String dialogTitle)
In the following code shows how to use JFileChooser.setDialogTitle(String dialogTitle) method.
/* w w w . j a v a2 s . c om*/ import java.io.File; import javax.swing.JFileChooser; import javax.swing.JFrame; public class Main { public static void main(String[] argv) throws Exception{ JFileChooser chooser = new JFileChooser(); File f = new File(new File("filename.txt").getCanonicalPath()); chooser.setDialogTitle("asdf"); chooser.showDialog(new JFrame(""), null); File curFile = chooser.getSelectedFile(); } }