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1 | /******************************************************************************* |
2 | * Copyright (c) 2009, 2010 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 - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.tmf.component; | |
14 | ||
15 | import org.eclipse.linuxtools.tmf.event.TmfEvent; | |
16 | import org.eclipse.linuxtools.tmf.event.TmfTimestamp; | |
fc6ccf6f FC |
17 | import org.eclipse.linuxtools.tmf.request.TmfDataRequest; |
18 | import org.eclipse.linuxtools.tmf.request.TmfEventRequest; | |
8c8bf09f ASL |
19 | |
20 | /** | |
21 | * <b><u>TmfEventProvider</u></b> | |
22 | * <p> | |
23 | * Implement me. Please. | |
24 | */ | |
25 | public abstract class TmfEventProvider<T extends TmfEvent> extends TmfDataProvider<T> { | |
26 | ||
fc6ccf6f FC |
27 | public TmfEventProvider(Class<T> type) { |
28 | super("TmfEventProvider", type); | |
8c8bf09f ASL |
29 | } |
30 | ||
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31 | public TmfEventProvider(Class<T> type, int queueSize) { |
32 | super("TmfEventProvider", type, queueSize); | |
8c8bf09f | 33 | } |
fc6ccf6f | 34 | |
8c8bf09f | 35 | @Override |
fc6ccf6f | 36 | public boolean isCompleted(TmfDataRequest<T> request, T data, int nbRead) { |
8c8bf09f | 37 | boolean dataRequestCompleted = super.isCompleted(request, data, nbRead); |
fc6ccf6f FC |
38 | if (!dataRequestCompleted && request instanceof TmfEventRequest<?> && data != null) { |
39 | TmfTimestamp endTime = ((TmfEventRequest<?>) request).getRange().getEndTime(); | |
8c8bf09f ASL |
40 | return data.getTimestamp().compareTo(endTime, false) > 0; |
41 | } | |
42 | return dataRequestCompleted; | |
43 | } | |
44 | ||
8c8bf09f | 45 | } |