pcap/org.eclipse.tracecompass.tmf.pcap.core/src/org/eclipse/tracecompass/internal/tmf/pcap/core/event/PcapEventField.java

   1 /*******************************************************************************
   2  * Copyright (c) 2014 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  *   Vincent Perot - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.tracecompass.internal.tmf.pcap.core.event;
  14
  15 import org.eclipse.tracecompass.internal.pcap.core.packet.Packet;
  16 import org.eclipse.tracecompass.tmf.core.event.ITmfEventField;
  17 import org.eclipse.tracecompass.tmf.core.event.TmfEventField;
  18
  19 /**
  20  * Class that represents a TMF Pcap Event Field. It is identical to a
  21  * TmfEventField, except that it overrides the toString() method.
  22  *
  23  * @author Vincent Perot
  24  */
  25 public class PcapEventField extends TmfEventField {
  26
  27     private final String fSummaryString;
  28
  29     /**
  30      * Full constructor
  31      *
  32      * @param name
  33      *            The event field id.
  34      * @param value
  35      *            The event field value.
  36      * @param fields
  37      *            The list of subfields.
  38      * @param packet
  39      *            The packet from which to take the fields from.
  40      * @throws IllegalArgumentException
  41      *             If 'name' is null, or if 'fields' has duplicate field names.
  42      */
  43     public PcapEventField(String name, Object value, ITmfEventField[] fields, Packet packet) {
  44         super(name, value, fields);
  45         fSummaryString = packet.getLocalSummaryString();
  46     }
  47
  48     /**
  49      * Copy constructor
  50      *
  51      * @param field
  52      *            the other event field
  53      */
  54     public PcapEventField(final PcapEventField field) {
  55         super(field);
  56         fSummaryString = field.fSummaryString;
  57     }
  58
  59     @Override
  60     public String toString() {
  61         return fSummaryString;
  62     }
  63 }