import java.awt.FileDialog;
import java.io.File;

import javax.swing.JFileChooser;
import javax.swing.JFrame;
public class FileDialogDemo {

	 public static File openJFileChooser(){
		  String filename = File.separator+"tmp";
		    JFileChooser fc = new JFileChooser(new File(filename));
		    
		    // Show open dialog; this method does not return until the dialog is closed
		    fc.showOpenDialog(null);
		    File selFile = fc.getSelectedFile();
		    return selFile;
	  }
	  public static File saveJFileChooser(){
		  String filename = File.separator+"tmp";
		    JFileChooser fc = new JFileChooser(new File(filename));
		    
		    // Show save dialog; this method does not return until the dialog is closed
		    fc.showSaveDialog(null);
		    File selFile = fc.getSelectedFile();
		    return selFile;
	  }	
	
	  public static String loadFile () {
	    FileDialog fd = new FileDialog(new JFrame(), "Open...", FileDialog.LOAD);
	    fd.setFile("*.java");
	    fd.setDirectory(".\\");
	    fd.setLocation(50, 50);
	    fd.setVisible(true);
	    return fd.getFile();
	  }
	
	  public static String saveFile() {
	    FileDialog fd = new FileDialog(new JFrame(), "Save...", FileDialog.SAVE);
	    fd.setFile("*.java");
	    fd.setDirectory(".\\");
	    fd.setLocation(50, 50);
	    fd.setVisible(true);
	    return fd.getFile();
    }
  
  public static void main(String s[]) {
    String openName = loadFile();
    String saveName = saveFile();
    
	File fopen = openJFileChooser();  
	File fsave = saveJFileChooser();  
	
    System.exit(0);
    }
}