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be222f56 | 1 | /******************************************************************************* |
99d7adc6 | 2 | * Copyright (c) 2014 Ericsson |
be222f56 PT |
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: | |
99d7adc6 | 10 | * Alexandre Montplaisir - Initial API and implementation |
be222f56 PT |
11 | *******************************************************************************/ |
12 | ||
13 | package org.eclipse.linuxtools.internal.lttng2.kernel.ui.viewers.events; | |
14 | ||
baafe54c AM |
15 | import java.util.Collection; |
16 | ||
17 | import org.eclipse.jdt.annotation.NonNull; | |
be222f56 | 18 | import org.eclipse.linuxtools.tmf.core.event.ITmfEvent; |
99d7adc6 | 19 | import org.eclipse.linuxtools.tmf.ui.viewers.events.columns.ITmfEventTableColumns; |
baafe54c | 20 | import org.eclipse.linuxtools.tmf.ui.viewers.events.columns.TmfEventTableColumn; |
be222f56 | 21 | |
baafe54c AM |
22 | import com.google.common.collect.ImmutableList; |
23 | ||
be222f56 | 24 | /** |
99d7adc6 | 25 | * Event table columns for LTTng 2.x kernel traces |
be222f56 | 26 | */ |
99d7adc6 | 27 | public class LttngEventTableColumns implements ITmfEventTableColumns { |
be222f56 PT |
28 | |
29 | // ------------------------------------------------------------------------ | |
baafe54c | 30 | // Column definition |
be222f56 PT |
31 | // ------------------------------------------------------------------------ |
32 | ||
baafe54c AM |
33 | @SuppressWarnings("null") |
34 | private static final @NonNull String CHANNEL_HEADER = Messages.EventsTable_channelColumn; | |
35 | ||
99d7adc6 AM |
36 | @SuppressWarnings("null") |
37 | private static final @NonNull Collection<TmfEventTableColumn> LTTNG_COLUMNS = | |
baafe54c AM |
38 | ImmutableList.<TmfEventTableColumn> of( |
39 | TmfEventTableColumn.BaseColumns.TIMESTAMP, | |
40 | new LttngChannelColumn(), | |
41 | TmfEventTableColumn.BaseColumns.EVENT_TYPE, | |
42 | TmfEventTableColumn.BaseColumns.CONTENTS); | |
43 | ||
44 | private static class LttngChannelColumn extends TmfEventTableColumn { | |
be222f56 | 45 | |
baafe54c AM |
46 | public LttngChannelColumn() { |
47 | super(CHANNEL_HEADER); | |
48 | } | |
49 | ||
50 | @Override | |
51 | public String getItemString(ITmfEvent event) { | |
52 | String ret = event.getReference(); | |
53 | return (ret == null ? EMPTY_STRING : ret); | |
54 | } | |
55 | ||
56 | @Override | |
57 | public String getFilterFieldId() { | |
58 | return ITmfEvent.EVENT_FIELD_REFERENCE; | |
59 | } | |
60 | } | |
be222f56 PT |
61 | |
62 | // ------------------------------------------------------------------------ | |
63 | // Constructor | |
64 | // ------------------------------------------------------------------------ | |
65 | ||
99d7adc6 AM |
66 | @Override |
67 | public Collection<? extends TmfEventTableColumn> getEventTableColumns() { | |
68 | return LTTNG_COLUMNS; | |
be222f56 | 69 | } |
be222f56 | 70 | } |