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1 | /******************************************************************************* |
2 | * Copyright (c) 2009, 2010 Ericsson | |
54a7a54c | 3 | * |
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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 | |
54a7a54c | 8 | * |
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9 | * Contributors: |
10 | * Francois Chouinard - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
4918b8f2 | 13 | package org.eclipse.linuxtools.tmf.tests.stubs.component; |
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14 | |
15 | import java.io.File; | |
16 | import java.io.IOException; | |
17 | import java.net.URISyntaxException; | |
18 | import java.net.URL; | |
19 | ||
20 | import org.eclipse.core.runtime.FileLocator; | |
21 | import org.eclipse.core.runtime.Path; | |
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22 | import org.eclipse.linuxtools.tmf.core.component.TmfEventProvider; |
23 | import org.eclipse.linuxtools.tmf.core.event.TmfEvent; | |
b4f71e4a | 24 | import org.eclipse.linuxtools.tmf.core.exceptions.TmfTraceException; |
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25 | import org.eclipse.linuxtools.tmf.core.request.ITmfDataRequest; |
26 | import org.eclipse.linuxtools.tmf.core.request.ITmfEventRequest; | |
27 | import org.eclipse.linuxtools.tmf.core.tests.TmfCoreTestPlugin; | |
28 | import org.eclipse.linuxtools.tmf.core.trace.ITmfContext; | |
4918b8f2 | 29 | import org.eclipse.linuxtools.tmf.tests.stubs.trace.TmfTraceStub; |
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30 | |
31 | /** | |
32 | * <b><u>TmfEventProviderStub</u></b> | |
33 | * <p> | |
34 | * TODO: Implement me. Please. | |
35 | */ | |
54a7a54c | 36 | @SuppressWarnings({"nls","javadoc"}) |
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37 | public class TmfEventProviderStub extends TmfEventProvider<TmfEvent> { |
38 | ||
39 | private static final String DIRECTORY = "testfiles"; | |
85fb0e54 | 40 | private static final String TEST_STREAM = "A-Test-10K"; |
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41 | |
42 | private TmfTraceStub fTrace; | |
43 | ||
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44 | public TmfEventProviderStub(final String path) throws IOException { |
45 | super(path, TmfEvent.class); | |
46 | final URL location = FileLocator.find(TmfCoreTestPlugin.getDefault().getBundle(), new Path(path), null); | |
47 | try { | |
48 | final File test = new File(FileLocator.toFileURL(location).toURI()); | |
20658947 | 49 | fTrace = new TmfTraceStub(test.getPath(), 0, true); |
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50 | } catch (final TmfTraceException e) { |
51 | e.printStackTrace(); | |
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52 | } catch (final URISyntaxException e) { |
53 | e.printStackTrace(); | |
54 | } | |
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55 | } |
56 | ||
57 | public TmfEventProviderStub() throws IOException { | |
085d898f | 58 | this(DIRECTORY + File.separator + TEST_STREAM); |
d18dd09b | 59 | } |
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60 | |
61 | @Override | |
2fb2eb37 | 62 | public void dispose() { |
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63 | fTrace.dispose(); |
64 | super.dispose(); | |
951d134a | 65 | } |
085d898f | 66 | |
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67 | // ------------------------------------------------------------------------ |
68 | // TmfEventProvider | |
69 | // ------------------------------------------------------------------------ | |
70 | ||
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71 | @Override |
72 | public ITmfContext armRequest(final ITmfDataRequest<TmfEvent> request) { | |
73 | if (request instanceof ITmfEventRequest<?>) { | |
74 | final ITmfContext context = fTrace.seekEvent(((ITmfEventRequest<?>) request).getRange().getStartTime()); | |
75 | return context; | |
76 | } | |
77 | return null; | |
78 | } | |
d18dd09b | 79 | |
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80 | @Override |
81 | public TmfEvent getNext(final ITmfContext context) { | |
82 | return fTrace.getNext(context); | |
83 | } | |
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84 | |
85 | } |