aboutsummaryrefslogtreecommitdiffstats
path: root/main/src/cgeo/geocaching/files/ProgressInputStream.java
blob: a42a6fd3f9e5018a4975f54c23b2d8ffd6a013f7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
package cgeo.geocaching.files;

import java.io.FilterInputStream;
import java.io.IOException;
import java.io.InputStream;

public class ProgressInputStream extends FilterInputStream {

    private int progress = 0;

    protected ProgressInputStream(InputStream in) {
        super(in);
    }

    @Override
    public int read() throws IOException {
        final int read = super.read();
        progress += read;
        return read;
    }

    @Override
    public int read(byte[] buffer) throws IOException {
        final int read = super.read(buffer);
        progress += read;
        return read;
    }

    @Override
    public int read(byte[] buffer, int offset, int count) throws IOException {
        final int read = super.read(buffer, offset, count);
        progress += read;
        return read;
    }

    int getProgress() {
        return progress / 2;
    }

}