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1 package com.sshtools.ui.awt;
2
3 import java.awt.List  ;
4 import java.awt.event.MouseEvent ;
5 import java.awt.event.MouseListener ;
6
7 public abstract class SelectList extends List implements MouseListener {
8
9 public SelectList() {
10 init(750);
11 }
12
13 public SelectList(int items) {
14 this(items, 750);
15 }
16
17 public SelectList(int items, int waitInterval) {
18 super(items);
19 init(waitInterval);
20 }
21
22 private void init(int waitInterval) {
23 this.waitInterval = waitInterval;
24 addMouseListener(this);
25 }
26
27 public abstract void selected();
28
29 public void mouseClicked(MouseEvent e) {
30 if (e.getClickCount() == 2)
31 selected();
32 }
33
34 public void mousePressed(MouseEvent e) {
35 if (timerThread == null) {
36 released = false;
37 timerThread = new Thread () {
38
39 public void run() {
40 try {
41 Thread.sleep(waitInterval);
42 } catch (InterruptedException interruptedexception) {
43 }
44 if (!released)
45 selected();
46 timerThread = null;
47 }
48
49 };
50 timerThread.start();
51 }
52 }
53
54 public void mouseReleased(MouseEvent e) {
55 released = true;
56 }
57
58 public void mouseEntered(MouseEvent mouseevent) {
59 }
60
61 public void mouseExited(MouseEvent mouseevent) {
62 }
63
64 private Thread timerThread;
65 private int waitInterval;
66 private boolean released;
67
68 } |
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