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6040f86c ASL |
1 | /** |
2 | * | |
3 | */ | |
4 | package org.eclipse.linuxtools.lttng.stubs; | |
5 | ||
6 | import org.eclipse.linuxtools.tmf.event.TmfTimestamp; | |
7 | ||
8 | /** | |
9 | * @author francois | |
10 | * | |
11 | */ | |
12 | public class LTTngTimestampStub extends TmfTimestamp { | |
13 | ||
14 | /** | |
15 | * | |
16 | */ | |
17 | private static final long serialVersionUID = 216576768443708259L; | |
18 | ||
19 | /** | |
20 | * @param value | |
21 | * @param scale | |
22 | * @param precision | |
23 | */ | |
24 | public LTTngTimestampStub(long value) { | |
25 | super(value, (byte) -3, 0); // millisecs | |
26 | } | |
27 | ||
28 | /* (non-Javadoc) | |
29 | * @see org.eclipse.linuxtools.tmf.event.TmfTimestamp#toString() | |
30 | */ | |
31 | @Override | |
32 | public String toString() { | |
33 | ||
34 | // If we are dealing with units of seconds (or higher), | |
35 | // use the plain formatter | |
36 | if (fScale >= 0) { | |
37 | Double value = fValue * Math.pow(10, fScale); | |
38 | return value.toString(); | |
39 | } | |
40 | ||
41 | // Define a format string | |
42 | String format = String.format("%%1d.%%0%dd", -fScale); | |
43 | ||
44 | // And format the timestamp value | |
45 | double scale = Math.pow(10, fScale); | |
46 | long seconds = (long) (fValue * scale); | |
47 | long fracts = fValue - (long) ((double) seconds / scale); | |
48 | String result = String.format(format, seconds, fracts); | |
49 | ||
50 | return result; | |
51 | } | |
52 | } |