Yurttas/PL/OOL/Java/F/05/02/05/01/NameFile00.java

 1/**
 2 *  Copyright(C) 1998
 3 *  All Rights Reserved. Salih Yurttas, ZCubes, BitsOfCode Software Systems, Inc..
 4 *
 5 *  Permission to use, copy, modify, and distribute this
 6 *  software and its documentation for EDUCATIONAL purposes
 7 *  and without fee is hereby granted provided that this
 8 *  copyright notice appears in all copies.
 9 *
10 *  @date   : January 1, 1998.
11 *  @author : Salih Yurttas.
12 */
13
14
15import java.awt.*;
16import java.awt.event.*;
17
18import java.io.*;
19
20public class NameFile00 extends Frame 
21                        implements ActionListener {
22
23  public static void main(String[] args) {
24    Frame f = new NameFile00();
25
26    f.setSize(400, 400);
27    f.show();
28  }
29
30  private StringList sl;
31  private TextField iFNTF;
32  private boolean fIO = true;
33
34  class IWA extends WindowAdapter {
35    public void windowClosing(WindowEvent e) {
36      System.exit(0);
37    }
38  }
39
40  public NameFile00() {
41    setTitle("NameFile00");
42    setLayout(new FlowLayout());
43
44    IWA wa = new IWA();
45
46    addWindowListener(wa);
47
48    iFNTF = new TextField(32);
49    add(iFNTF);
50    iFNTF.addActionListener(this);
51
52    iFNTF.setText("inFileName: ");
53  }
54   
55  public void actionPerformed(ActionEvent e) {
56
57    if(fIO) {
58      try {
59        sl = new StringList();
60        String fileN = new String(iFNTF.getText());
61        sl.getStringList(fileN);
62        fIO = false;
63        iFNTF.setText("outFileName: ");
64      }
65      catch(IOException ioe) {
66        System.out.println("IOException...");
67      }
68    }
69    else {
70      try {
71        String fileN = new String(iFNTF.getText());
72        sl.putStringList(fileN);
73        fIO = true;
74        iFNTF.setText("inFileName: ");
75      }
76      catch(IOException ioe) {
77        System.out.println("IOException...");
78      }
79    }
80  }
81
82}