org.eclipse.tracecompass.tmf.pcap.core/src/org/eclipse/tracecompass/internal/tmf/pcap/core/event/aspect/PcapReferenceAspect.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  *   Alexandre Montplaisir - Update to new ITmfEventAspect API
  12  *******************************************************************************/
  13
  14 package org.eclipse.tracecompass.internal.tmf.pcap.core.event.aspect;
  15
  16 import org.eclipse.jdt.annotation.Nullable;
  17 import org.eclipse.tracecompass.internal.tmf.pcap.core.event.PcapEvent;
  18 import org.eclipse.tracecompass.tmf.core.event.ITmfEvent;
  19 import org.eclipse.tracecompass.tmf.core.event.aspect.ITmfEventAspect;
  20
  21 /**
  22  * The "packet reference" aspect for pcap events
  23  *
  24  * @author Alexandre Montplaisir
  25  */
  26 public class PcapReferenceAspect implements ITmfEventAspect {
  27
  28     @Override
  29     public String getName() {
  30         return Messages.getMessage(Messages.PcapAspectName_Reference);
  31     }
  32
  33     @Override
  34     public String getHelpText() {
  35         return EMPTY_STRING;
  36     }
  37
  38     @Override
  39     public String resolve(ITmfEvent event) {
  40         if (!(event instanceof PcapEvent)) {
  41             return EMPTY_STRING;
  42         }
  43         return ((PcapEvent) event).getReference();
  44     }
  45
  46     @Override
  47     public @Nullable String getFilterId() {
  48         return ITmfEvent.EVENT_FIELD_REFERENCE;
  49     }
  50 }