1 //
2 // BlocSpeed.java
3 // CocoDonkey
4 // $Id: UploadSpeed.java,v 1.2 2002/08/21 21:50:22 fortun Exp $
5 //
6 // Created by Fred Bonzoun on Sun May 19 2002.
7 // Copyright (c) 2002 Bonzoun. All rights reserved.
8 //
9 // This library is free software; you can redistribute it and/or modify
10 // it under the terms of the GNU Lesser General Public License as published
11 // by the Free Software Foundation; either version 2.1 of the License, or
12 // (at your option) any later version.
13 //
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 // GNU Lesser General Public License for more details.
18 //
19 // You should have received a copy of the GNU Lesser General Public License
20 // along with this program; if not, write to the Free Software
21 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 //
23
24 package net.bonzoun.cocodonkey;
25
26 public class UploadSpeed {
27
28 private int initBlocCount;
29 private long initTime;
30 private int curBlocCount;
31 private long curTime;
32
33 public UploadSpeed() {
34 }
35
36 public int blocSize() {
37 return 8000;
38 }
39
40 public void setBytesCount(int n) {
41 setBlocCount(n/blocSize());
42 }
43
44 public void setBlocCount(int n) {
45 long t = System.currentTimeMillis();
46 if (curTime==0 || t-curTime > 10000) {
47 initBlocCount = curBlocCount;
48 initTime = curTime;
49 curBlocCount = n;
50 curTime = System.currentTimeMillis();
51 }
52 }
53
54 public double speed() {
55 if (initTime==0)
56 return -1;
57 return (curBlocCount-initBlocCount)*(float)blocSize()/(curTime-initTime);
58 }
59 }
60
61 // $Log: UploadSpeed.java,v $
62 // Revision 1.2 2002/08/21 21:50:22 fortun
63 // Handles bytes instead of blocs
64 //
65 // Revision 1.1.1.1 2002/05/21 21:26:13 fortun
66 //
67 //
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