org.eclipse.tracecompass.tmf.pcap.core/src/org/eclipse/tracecompass/internal/tmf/pcap/core/event/aspect/PcapDestinationAspect.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.NonNull;
  17 import org.eclipse.tracecompass.internal.tmf.pcap.core.event.PcapEvent;
  18 import org.eclipse.tracecompass.internal.tmf.pcap.core.protocol.TmfPcapProtocol;
  19 import org.eclipse.tracecompass.tmf.core.event.ITmfEvent;
  20 import org.eclipse.tracecompass.tmf.core.event.aspect.ITmfEventAspect;
  21
  22 /**
  23  * The "packet destination" aspect for pcap events.
  24  *
  25  * @author Alexandre Montplaisir
  26  */
  27 public class PcapDestinationAspect implements ITmfEventAspect {
  28
  29     @Override
  30     public String getName() {
  31         return Messages.getMessage(Messages.PcapAspectName_Destination);
  32     }
  33
  34     @Override
  35     public String getHelpText() {
  36         return EMPTY_STRING;
  37     }
  38
  39     @Override
  40     public String resolve(ITmfEvent event) {
  41         if (!(event instanceof PcapEvent)) {
  42             return EMPTY_STRING;
  43         }
  44         PcapEvent pcapEvent = (PcapEvent) event;
  45         TmfPcapProtocol protocol = pcapEvent.getMostEncapsulatedProtocol();
  46
  47         String ret = pcapEvent.getDestinationEndpoint(protocol);
  48         return (ret == null ? EMPTY_STRING : ret);
  49     }
  50
  51     @Override
  52     public @NonNull String getFilterId() {
  53         return PcapEvent.EVENT_FIELD_PACKET_DESTINATION;
  54     }
  55 }