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1 | /******************************************************************************* |
2 | * Copyright (c) 2014 École Polytechnique de Montréal | |
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 | * Contributors: | |
10 | * Mathieu Rail - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.tmf.tests.stubs.analysis; | |
14 | ||
15 | import java.util.HashMap; | |
16 | import java.util.Map; | |
17 | ||
18 | import org.eclipse.core.runtime.IProgressMonitor; | |
19 | import org.eclipse.linuxtools.tmf.core.analysis.TmfAbstractAnalysisModule; | |
20 | import org.eclipse.linuxtools.tmf.core.analysis.TmfAnalysisRequirement; | |
21 | import org.eclipse.linuxtools.tmf.core.analysis.TmfAnalysisRequirement.ValuePriorityLevel; | |
22 | import org.eclipse.linuxtools.tmf.core.exceptions.TmfAnalysisException; | |
23 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; | |
24 | import org.eclipse.linuxtools.tmf.tests.stubs.trace.TmfTraceStub; | |
25 | ||
26 | /** | |
27 | * Analysis type to test requirements acquisition | |
28 | */ | |
29 | @SuppressWarnings({ "javadoc", "nls" }) | |
30 | public class TestRequirementAnalysis extends TmfAbstractAnalysisModule { | |
31 | /* Test requirement types */ | |
32 | public static final String EVENT_TYPE = "event"; | |
33 | public static final String FIELD_TYPE = "field"; | |
34 | ||
35 | /* A few event names */ | |
36 | public static final String EXIT_SYSCALL = "exit_syscall"; | |
37 | public static final String SCHED_SWITCH = "sched_switch"; | |
38 | public static final String SCHED_WAKEUP = "sched_wakeup"; | |
39 | ||
40 | /* A few fields */ | |
41 | public static final String PID = "pid"; | |
42 | public static final String TID = "tid"; | |
43 | ||
44 | @Override | |
45 | public boolean canExecute(ITmfTrace trace) { | |
46 | /* This just makes sure the trace is a ctf stub trace */ | |
47 | return (TmfTraceStub.class.isAssignableFrom(trace.getClass())); | |
48 | } | |
49 | ||
50 | @Override | |
51 | protected void canceling() { | |
52 | ||
53 | } | |
54 | ||
55 | @Override | |
56 | protected boolean executeAnalysis(final IProgressMonitor monitor) { | |
57 | return true; | |
58 | } | |
59 | ||
60 | @Override | |
61 | public void setTrace(ITmfTrace trace) throws TmfAnalysisException { | |
62 | } | |
63 | ||
64 | @Override | |
65 | public Iterable<TmfAnalysisRequirement> getAnalysisRequirements() { | |
66 | Map<String, TmfAnalysisRequirement> requirements = new HashMap<>(); | |
67 | ||
68 | /* Event type requirement and values */ | |
69 | requirements.put(EVENT_TYPE, new TmfAnalysisRequirement(EVENT_TYPE)); | |
70 | requirements.get(EVENT_TYPE).addValue(EXIT_SYSCALL, ValuePriorityLevel.MANDATORY); | |
71 | requirements.get(EVENT_TYPE).addValue(SCHED_SWITCH, ValuePriorityLevel.MANDATORY); | |
72 | requirements.get(EVENT_TYPE).addValue(SCHED_WAKEUP, ValuePriorityLevel.MANDATORY); | |
73 | ||
74 | /* Field type requirement and values */ | |
75 | requirements.put(FIELD_TYPE, new TmfAnalysisRequirement(FIELD_TYPE)); | |
76 | requirements.get(FIELD_TYPE).addValue(PID, ValuePriorityLevel.MANDATORY); | |
77 | requirements.get(FIELD_TYPE).addValue(TID, ValuePriorityLevel.MANDATORY); | |
78 | ||
79 | return requirements.values(); | |
80 | } | |
81 | } |