| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2012, 2013 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 | * Francois Chouinard - Initial API and implementation |
| 11 | *******************************************************************************/ |
| 12 | |
| 13 | package org.eclipse.linuxtools.tmf.core.event; |
| 14 | |
| 15 | import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp; |
| 16 | import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimeRange; |
| 17 | import org.eclipse.linuxtools.tmf.core.trace.ITmfContext; |
| 18 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; |
| 19 | |
| 20 | /** |
| 21 | * A basic implementation of ITmfLostEvent. |
| 22 | * |
| 23 | * @author Francois Chouinard |
| 24 | * @version 1.0 |
| 25 | * @since 1.2 |
| 26 | */ |
| 27 | public class TmfLostEvent extends TmfEvent implements ITmfLostEvent { |
| 28 | |
| 29 | // ------------------------------------------------------------------------ |
| 30 | // Attributes |
| 31 | // ------------------------------------------------------------------------ |
| 32 | |
| 33 | private TmfTimeRange fTimeRange; |
| 34 | private long fNbLostEvents; |
| 35 | |
| 36 | // ------------------------------------------------------------------------ |
| 37 | // Constructors |
| 38 | // ------------------------------------------------------------------------ |
| 39 | |
| 40 | /** |
| 41 | * Default constructor which boils down to the default TmfEvent with no |
| 42 | * lost event over the empty time range. |
| 43 | */ |
| 44 | public TmfLostEvent() { |
| 45 | this(null, ITmfContext.UNKNOWN_RANK, null, null, null, null, TmfTimeRange.NULL_RANGE, 0); |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * Full constructor |
| 50 | * |
| 51 | * @param trace the parent trace |
| 52 | * @param rank the event rank (in the trace) |
| 53 | * @param timestamp the event timestamp |
| 54 | * @param source the event source |
| 55 | * @param type the event type |
| 56 | * @param reference the event reference |
| 57 | * @param timeRange the 'problematic' time range |
| 58 | * @param nbLostEvents the number of lost events in the time range |
| 59 | * @since 2.0 |
| 60 | */ |
| 61 | public TmfLostEvent(final ITmfTrace trace, final long rank, final ITmfTimestamp timestamp, |
| 62 | final String source, final ITmfEventType type, final String reference, final TmfTimeRange timeRange, final long nbLostEvents) |
| 63 | { |
| 64 | super(trace, rank, timestamp, source, type, null, reference); |
| 65 | fTimeRange = timeRange; |
| 66 | fNbLostEvents = nbLostEvents; |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * Copy constructor |
| 71 | * |
| 72 | * @param event the original event |
| 73 | */ |
| 74 | public TmfLostEvent(final ITmfLostEvent event) { |
| 75 | super( event.getTrace(), |
| 76 | event.getRank(), |
| 77 | event.getTimestamp(), |
| 78 | event.getSource(), |
| 79 | event.getType(), |
| 80 | event.getContent(), |
| 81 | event.getReference()); |
| 82 | fTimeRange = event.getTimeRange(); |
| 83 | fNbLostEvents = event.getNbLostEvents(); |
| 84 | } |
| 85 | |
| 86 | // ------------------------------------------------------------------------ |
| 87 | // ITmfLostEvent |
| 88 | // ------------------------------------------------------------------------ |
| 89 | |
| 90 | /** |
| 91 | * @since 2.0 |
| 92 | */ |
| 93 | @Override |
| 94 | public TmfTimeRange getTimeRange() { |
| 95 | return fTimeRange; |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public long getNbLostEvents() { |
| 100 | return fNbLostEvents; |
| 101 | } |
| 102 | |
| 103 | // ------------------------------------------------------------------------ |
| 104 | // Convenience setters |
| 105 | // ------------------------------------------------------------------------ |
| 106 | |
| 107 | /** |
| 108 | * @param timeRange the 'problematic' time range |
| 109 | * @since 2.0 |
| 110 | */ |
| 111 | protected void setTimeRange(final TmfTimeRange timeRange) { |
| 112 | fTimeRange = timeRange; |
| 113 | } |
| 114 | |
| 115 | /** |
| 116 | * @param nbLostEvents the number of lost events |
| 117 | */ |
| 118 | protected void setNbLostEvents(final long nbLostEvents) { |
| 119 | fNbLostEvents = nbLostEvents; |
| 120 | } |
| 121 | |
| 122 | // ------------------------------------------------------------------------ |
| 123 | // Object |
| 124 | // ------------------------------------------------------------------------ |
| 125 | |
| 126 | @Override |
| 127 | public int hashCode() { |
| 128 | final int prime = 31; |
| 129 | int result = super.hashCode(); |
| 130 | result = prime * result + (int) (fNbLostEvents ^ (fNbLostEvents >>> 32)); |
| 131 | result = prime * result + ((fTimeRange == null) ? 0 : fTimeRange.hashCode()); |
| 132 | return result; |
| 133 | } |
| 134 | |
| 135 | @Override |
| 136 | public boolean equals(Object obj) { |
| 137 | if (this == obj) { |
| 138 | return true; |
| 139 | } |
| 140 | if (!super.equals(obj)) { |
| 141 | return false; |
| 142 | } |
| 143 | if (!(obj instanceof TmfLostEvent)) { |
| 144 | return false; |
| 145 | } |
| 146 | TmfLostEvent other = (TmfLostEvent) obj; |
| 147 | if (fNbLostEvents != other.fNbLostEvents) { |
| 148 | return false; |
| 149 | } |
| 150 | if (fTimeRange == null) { |
| 151 | if (other.fTimeRange != null) { |
| 152 | return false; |
| 153 | } |
| 154 | } else if (!fTimeRange.equals(other.fTimeRange)) { |
| 155 | return false; |
| 156 | } |
| 157 | return true; |
| 158 | } |
| 159 | |
| 160 | @Override |
| 161 | @SuppressWarnings("nls") |
| 162 | public String toString() { |
| 163 | return "TmfLostEvent [Event=" + super.toString() + ", fTimeRange=" + fTimeRange + ", fNbLostEvents=" + fNbLostEvents + "]"; |
| 164 | } |
| 165 | |
| 166 | } |