projects / deliverable / tracecompass.git / blame
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|---|---|---|
| 70f60307 MK |
1 | /******************************************************************************* |
| 2 | * Copyright (c) 2014 Ericsson | |
| 3 | * | |
| 4 | * All rights reserved. This program and the accompanying materials are made | |
| 5 | * 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 | * Matthew Khouzam - Initial API and implementation | |
| 11 | *******************************************************************************/ | |
| 12 | ||
| f357bcd4 | 13 | package org.eclipse.tracecompass.ctf.core.event.scope; |
| 70f60307 MK |
14 | |
| 15 | import org.eclipse.jdt.annotation.NonNullByDefault; | |
| 16 | import org.eclipse.jdt.annotation.Nullable; | |
| 17 | ||
| 18 | /** | |
| 19 | * A lttng specific speedup node (v variant for event headers) of a lexical | |
| 20 | * scope they normally contain a timestamp | |
| 21 | * | |
| 22 | * @author Matthew Khouzam | |
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23 | */ |
| 24 | @NonNullByDefault | |
| 25 | public class EventHeaderVScope extends LexicalScope { | |
| 26 | ||
| 27 | /** | |
| 28 | * Packet header v id string | |
| 29 | */ | |
| 30 | public static final LexicalScope PACKET_HEADER_V_ID = new LexicalScope(PACKET_HEADER, "id"); //$NON-NLS-1$ | |
| 31 | /** | |
| 32 | * Packet header v timestamp string | |
| 33 | */ | |
| 34 | public static final LexicalScope PACKET_HEADER_V_TIMESTAMP = new LexicalScope(PACKET_HEADER, "timestamp"); //$NON-NLS-1$ | |
| 35 | ||
| 36 | /** | |
| 37 | * The scope constructor | |
| 38 | * | |
| 39 | * @param parent | |
| 40 | * The parent node, can be null, but shouldn't | |
| 41 | * @param name | |
| 42 | * the name of the field | |
| 43 | */ | |
| 44 | public EventHeaderVScope(LexicalScope parent, String name) { | |
| 45 | super(parent, name); | |
| 46 | } | |
| 47 | ||
| 48 | @Override | |
| 49 | @Nullable | |
| 50 | public LexicalScope getChild(String name) { | |
| 51 | if (name.equals(PACKET_HEADER_V_TIMESTAMP.getName())) { | |
| 52 | return PACKET_HEADER_V_TIMESTAMP; | |
| 53 | } | |
| 54 | if (name.equals(PACKET_HEADER_V_ID.getName())) { | |
| 55 | return PACKET_HEADER_V_ID; | |
| 56 | } | |
| 57 | return super.getChild(name); | |
| 58 | } | |
| 59 | } |