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1 | /******************************************************************************* |
2 | * Copyright (c) 2016 EfficiOS Inc., Philippe Proulx | |
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.Nullable; | |
15 | import org.eclipse.tracecompass.internal.provisional.analysis.lami.core.module.LamiTableEntry; | |
16 | import org.eclipse.tracecompass.internal.provisional.analysis.lami.core.types.LamiData; | |
17 | import org.eclipse.tracecompass.internal.provisional.analysis.lami.core.types.LamiIRQ; | |
18 | ||
19 | /** | |
20 | * Aspect for the IRQ numbers. | |
21 | * | |
22 | * This resolves the IRQ number for a given table, so 0|timer would return 0. | |
23 | * | |
24 | * @author Philippe Proulx | |
25 | */ | |
26 | public class LamiIRQNumberAspect extends LamiTableEntryAspect { | |
27 | ||
28 | private final int fColIndex; | |
29 | ||
30 | /** | |
31 | * Constructor | |
32 | * | |
33 | * @param colName | |
34 | * Column name | |
35 | * @param colIndex | |
36 | * Column index | |
37 | */ | |
38 | public LamiIRQNumberAspect(String colName, int colIndex) { | |
39 | super(colName + " (#)", null); //$NON-NLS-1$ | |
40 | fColIndex = colIndex; | |
41 | } | |
42 | ||
43 | @Override | |
44 | public boolean isContinuous() { | |
45 | return false; | |
46 | } | |
47 | ||
48 | @Override | |
49 | public boolean isTimeStamp() { | |
50 | return false; | |
51 | } | |
52 | ||
53 | @Override | |
54 | public @Nullable String resolveString(LamiTableEntry entry) { | |
55 | LamiData data = entry.getValue(fColIndex); | |
56 | if (data instanceof LamiIRQ) { | |
57 | return String.valueOf(((LamiIRQ) data).getNumber()); | |
58 | } | |
59 | /* Could be null, unknown, etc. */ | |
60 | return data.toString(); | |
61 | } | |
62 | ||
63 | @Override | |
64 | public @Nullable Double resolveDouble(LamiTableEntry entry) { | |
65 | LamiData data = entry.getValue(fColIndex); | |
66 | if (data instanceof LamiIRQ) { | |
67 | return Double.valueOf(((LamiIRQ) data).getNumber()); | |
68 | } | |
69 | ||
70 | return null; | |
71 | } | |
72 | ||
73 | @Override | |
74 | public Comparator<LamiTableEntry> getComparator() { | |
75 | return (o1, o2) -> { | |
76 | Double dO1 = resolveDouble(o1); | |
77 | Double dO2 = resolveDouble(o2); | |
78 | if (dO1 == null || dO2 == null) { | |
79 | return 0; | |
80 | } | |
81 | ||
82 | return dO1.compareTo(dO2); | |
83 | }; | |
84 | } | |
85 | ||
86 | } |