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4208b510 AM |
1 | /******************************************************************************* |
2 | * Copyright (c) 2016 EfficiOS Inc., Michael Jeanson | |
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.LamiDuration; | |
19 | ||
20 | /** | |
21 | * Aspect for a time range duration | |
22 | * | |
23 | * @author Michael Jeanson | |
24 | */ | |
25 | public class LamiDurationAspect extends LamiTableEntryAspect { | |
26 | ||
27 | private final int fColIndex; | |
28 | ||
29 | /** | |
30 | * Constructor | |
31 | * | |
32 | * @param colName | |
33 | * Column name | |
34 | * @param colIndex | |
35 | * Column index | |
36 | */ | |
37 | public LamiDurationAspect(String colName, int colIndex) { | |
38 | super(colName, "ns"); //$NON-NLS-1$ | |
39 | fColIndex = colIndex; | |
40 | } | |
41 | ||
42 | @Override | |
43 | public boolean isContinuous() { | |
44 | return true; | |
45 | } | |
46 | ||
47 | @Override | |
48 | public boolean isTimeStamp() { | |
49 | return false; | |
50 | } | |
51 | ||
52 | @Override | |
53 | public boolean isTimeDuration() { | |
54 | return true; | |
55 | } | |
56 | ||
57 | @Override | |
58 | public @Nullable String resolveString(LamiTableEntry entry) { | |
59 | LamiData data = entry.getValue(fColIndex); | |
60 | if (data instanceof LamiDuration) { | |
61 | LamiDuration duration = (LamiDuration) data; | |
62 | return String.valueOf(duration.getValue()); | |
63 | } | |
64 | return data.toString(); | |
65 | } | |
66 | ||
67 | @Override | |
5b973e7c | 68 | public @Nullable Number resolveNumber(@NonNull LamiTableEntry entry) { |
4208b510 AM |
69 | LamiData data = entry.getValue(fColIndex); |
70 | if (data instanceof LamiDuration) { | |
71 | LamiDuration range = (LamiDuration) data; | |
5b973e7c | 72 | return range.getValue(); |
4208b510 AM |
73 | } |
74 | return null; | |
75 | } | |
76 | ||
77 | @Override | |
78 | public @NonNull Comparator<@NonNull LamiTableEntry> getComparator() { | |
79 | return (o1, o2) -> { | |
5b973e7c JR |
80 | Number d1 = resolveNumber(o1); |
81 | Number d2 = resolveNumber(o2); | |
82 | ||
83 | if (d1 == null && d2 == null) { | |
4208b510 AM |
84 | return 0; |
85 | } | |
5b973e7c JR |
86 | if (d1 == null) { |
87 | return 1; | |
88 | } | |
89 | ||
90 | if (d2 == null) { | |
91 | return -1; | |
92 | } | |
4208b510 | 93 | |
5b973e7c | 94 | return Long.compare(d1.longValue(), d2.longValue()); |
4208b510 AM |
95 | }; |
96 | } | |
97 | ||
98 | } |