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1 | /******************************************************************************* |
2 | * Copyright (c) 2009 Ericsson | |
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 | * Francois Chouinard (fchouinard@gmail.com) - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.tmf.eventlog; | |
14 | ||
15 | import java.io.EOFException; | |
16 | import java.io.IOException; | |
17 | ||
18 | import org.eclipse.linuxtools.tmf.event.TmfEvent; | |
19 | import org.eclipse.linuxtools.tmf.event.TmfEventContent; | |
20 | import org.eclipse.linuxtools.tmf.event.TmfEventFormat; | |
21 | import org.eclipse.linuxtools.tmf.event.TmfEventReference; | |
22 | import org.eclipse.linuxtools.tmf.event.TmfEventSource; | |
23 | import org.eclipse.linuxtools.tmf.event.TmfEventType; | |
24 | import org.eclipse.linuxtools.tmf.event.TmfTimestamp; | |
25 | ||
26 | /** | |
27 | * <b><u>TmfEventParserStub</u></b> | |
28 | * <p> | |
29 | * TODO: Implement me. Please. | |
30 | */ | |
31 | public class TmfEventParserStub implements ITmfEventParser { | |
32 | ||
33 | // ======================================================================== | |
34 | // Attributes | |
35 | // ======================================================================== | |
36 | ||
37 | private final TmfEventFormat[] fFormats; | |
38 | ||
39 | // ======================================================================== | |
40 | // Constructors | |
41 | // ======================================================================== | |
42 | ||
43 | public TmfEventParserStub() { | |
44 | fFormats = new TmfEventFormat[] { | |
45 | new TmfEventFormat(new String[] { "Fmt1-Fld-1" }), | |
46 | new TmfEventFormat(new String[] { "Fmt2-Fld-1", "Fmt2-Fld-2" }), | |
47 | new TmfEventFormat(new String[] { "Fmt3-Fld-1", "Fmt3-Fld-2", "Fmt3-Fld-3" }), | |
48 | new TmfEventFormat(new String[] { "Fmt4-Fld-1", "Fmt4-Fld-2", "Fmt4-Fld-3", "Fmt4-Fld-4" }), | |
49 | new TmfEventFormat(new String[] { "Fmt5-Fld-1", "Fmt5-Fld-2", "Fmt5-Fld-3", "Fmt5-Fld-4", "Fmt5-Fld-5" }), | |
50 | }; | |
51 | } | |
52 | ||
53 | // ======================================================================== | |
54 | // Accessors | |
55 | // ======================================================================== | |
56 | ||
57 | // ======================================================================== | |
58 | // Operators | |
59 | // ======================================================================== | |
60 | ||
61 | /* (non-Javadoc) | |
62 | * @see org.eclipse.linuxtools.tmf.eventlog.ITmfEventParser#parseNextEvent() | |
63 | */ | |
64 | static final String typePrefix = "Type-"; | |
65 | public TmfEvent getNextEvent(TmfEventStream stream) throws IOException { | |
66 | try { | |
67 | long ts = stream.readLong(); | |
68 | String source = stream.readUTF(); | |
69 | String type = stream.readUTF(); | |
70 | int reference = stream.readInt(); | |
71 | int typeIndex = Integer.parseInt(type.substring(typePrefix.length())); | |
72 | String[] content = new String[typeIndex]; | |
73 | for (int i = 0; i < typeIndex; i ++) { | |
74 | content[i] = stream.readUTF(); | |
75 | } | |
76 | TmfEvent event = new TmfEvent( | |
77 | new TmfTimestamp(ts, (byte) 0, 0), | |
78 | new TmfEventSource(source), | |
79 | new TmfEventType(type, fFormats[typeIndex]), | |
80 | new TmfEventContent(content, fFormats[typeIndex]), | |
81 | new TmfEventReference(reference)); | |
82 | return event; | |
83 | } catch (EOFException e) { | |
84 | } | |
85 | return null; | |
86 | } | |
87 | ||
88 | } |