org.eclipse.linuxtools.lttng.ui/src/org/eclipse/linuxtools/lttng/ui/views/resources/evProcessor/ResourcesFinishUpdateHandler.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009 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  *   Alvaro Sanchez-Leon (alvsan09@gmail.com) - Initial API and implementation
  11  *******************************************************************************/
  12 package org.eclipse.linuxtools.lttng.ui.views.resources.evProcessor;
  13
  14 import org.eclipse.linuxtools.lttng.event.LttngEvent;
  15 import org.eclipse.linuxtools.lttng.state.StateStrings.Events;
  16 import org.eclipse.linuxtools.lttng.state.evProcessor.ILttngEventProcessor;
  17 import org.eclipse.linuxtools.lttng.state.model.LttngTraceState;
  18 import org.eclipse.linuxtools.lttng.ui.TraceDebug;
  19 import org.eclipse.linuxtools.lttng.ui.model.trange.TimeRangeEventResource;
  20 import org.eclipse.linuxtools.tmf.event.TmfTimestamp;
  21
  22 /**
  23  * Creates specific finish state data request
  24  *
  25  * @author alvaro
  26  *
  27  */
  28 public class ResourcesFinishUpdateHandler extends
  29  AbsResourcesTRangeUpdate
  30                 implements ILttngEventProcessor {
  31
  32         public Events getEventHandleType() {
  33                 // No specific event
  34                 return null;
  35         }
  36
  37         public boolean process(LttngEvent trcEvent, LttngTraceState traceSt) {
  38                 // Draw a last known state to the end of the trace
  39                 TmfTimestamp endReqTime = traceSt.getContext()
  40                                 .getTraceTimeWindow().getEndTime();
  41
  42                 TraceDebug.debug("Number of localResources: "
  43                                 + resContainer.readItems().length);
  44
  45                 // for each existing resource
  46                 for (TimeRangeEventResource localResource : resContainer
  47                                 .readItems()) {
  48
  49                         // get the start time
  50                         long stime = localResource.getNext_good_time();
  51
  52                         // Get the resource state mode
  53                         String stateMode = localResource.getStateMode(traceSt);
  54
  55                         // Insert an instance from previous time to end request time with
  56                         // the current state
  57                         makeDraw(traceSt, stime, endReqTime.getValue(),
  58                                         localResource, params, stateMode);
  59                 }
  60
  61                 return false;
  62         }
  63
  64 }