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4208b510 AM |
1 | /******************************************************************************* |
2 | * Copyright (c) 2015, 2016 EfficiOS Inc., Alexandre Montplaisir | |
3 | * | |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | *******************************************************************************/ | |
9 | ||
10 | package org.eclipse.tracecompass.internal.provisional.analysis.lami.core.aspect; | |
11 | ||
12 | import java.util.Comparator; | |
13 | ||
14 | import org.eclipse.jdt.annotation.NonNull; | |
15 | import org.eclipse.jdt.annotation.Nullable; | |
16 | import org.eclipse.tracecompass.internal.provisional.analysis.lami.core.module.LamiTableEntry; | |
17 | import org.eclipse.tracecompass.internal.provisional.analysis.lami.core.types.LamiData; | |
18 | import org.eclipse.tracecompass.internal.provisional.analysis.lami.core.types.LamiTimeRange; | |
19 | import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimestampFormat; | |
20 | ||
21 | /** | |
22 | * Aspect for beginning timestamp of a timerange | |
23 | * | |
24 | * @author Alexandre Montplaisir | |
25 | */ | |
26 | public class LamiTimeRangeBeginAspect extends LamiTableEntryAspect { | |
27 | ||
28 | private final int fColIndex; | |
29 | ||
30 | /** | |
31 | * Constructor | |
32 | * | |
33 | * @param timeRangeName | |
34 | * Name of the time range | |
35 | * @param colIndex | |
36 | * Column index | |
37 | */ | |
38 | public LamiTimeRangeBeginAspect(String timeRangeName, int colIndex) { | |
39 | super(timeRangeName + " (" + Messages.LamiAspect_TimeRangeBegin + ')', null); //$NON-NLS-1$ | |
40 | fColIndex = colIndex; | |
41 | } | |
42 | ||
43 | @Override | |
44 | public boolean isContinuous() { | |
45 | return true; | |
46 | } | |
47 | ||
48 | @Override | |
49 | public boolean isTimeStamp() { | |
50 | return true; | |
51 | } | |
52 | ||
53 | @Override | |
54 | public @Nullable String resolveString(LamiTableEntry entry) { | |
55 | LamiData data = entry.getValue(fColIndex); | |
56 | if (data instanceof LamiTimeRange) { | |
57 | LamiTimeRange range = (LamiTimeRange) data; | |
58 | return TmfTimestampFormat.getDefaulTimeFormat().format(range.getStart()); | |
59 | } | |
60 | /* Could be null, unknown, etc. */ | |
61 | return data.toString(); | |
62 | } | |
63 | ||
64 | ||
65 | ||
66 | @Override | |
5b973e7c | 67 | public @Nullable Number resolveNumber(@NonNull LamiTableEntry entry) { |
4208b510 AM |
68 | LamiData data = entry.getValue(fColIndex); |
69 | if (data instanceof LamiTimeRange) { | |
70 | LamiTimeRange range = (LamiTimeRange) data; | |
5b973e7c | 71 | return range.getStart(); |
4208b510 AM |
72 | } |
73 | return null; | |
74 | } | |
75 | ||
76 | @Override | |
77 | public Comparator<LamiTableEntry> getComparator() { | |
78 | return (o1, o2) -> { | |
5b973e7c JR |
79 | Number d1 = resolveNumber(o1); |
80 | Number d2 = resolveNumber(o2); | |
81 | ||
82 | if (d1 == null && d2 == null) { | |
4208b510 AM |
83 | return 0; |
84 | } | |
5b973e7c JR |
85 | if (d1 == null) { |
86 | return 1; | |
87 | } | |
88 | ||
89 | if (d2 == null) { | |
90 | return -1; | |
91 | } | |
4208b510 | 92 | |
5b973e7c | 93 | return Long.compare(d1.longValue(), d2.longValue()); |
4208b510 AM |
94 | }; |
95 | } | |
96 | ||
97 | } |