projects / deliverable / tracecompass.git / blame
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|---|---|---|
| 6e512b93 ASL |
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; | |
| 6e512b93 ASL |
20 | |
| 21 | /** | |
| 22 | * Creates specific finish state data request | |
| 23 | * | |
| 24 | * @author alvaro | |
| 25 | * | |
| 26 | */ | |
| 27 | public class ResourcesFinishUpdateHandler extends | |
| 28 | AbsResourcesTRangeUpdate | |
| 29 | implements ILttngEventProcessor { | |
| 30 | ||
| 31 | public Events getEventHandleType() { | |
| 32 | // No specific event | |
| 33 | return null; | |
| 34 | } | |
| 35 | ||
| d4011df2 | 36 | @Override |
| 6e512b93 | 37 | public boolean process(LttngEvent trcEvent, LttngTraceState traceSt) { |
| a72a38d9 ASL |
38 | // The end of the last state is unknown since it's beyond the requested time range window. Create this last |
| 39 | // event to half page after the visible window but not beyond the end of trace | |
| 40 | long endOfTrace = traceSt.getContext().getTraceTimeWindow().getEndTime().getValue(); | |
| 41 | long halfWindow = (params.getEndTime() - params.getStartTime()) / 2; | |
| 6e512b93 | 42 | |
| a72a38d9 ASL |
43 | // End of event common to all resources within the trace for this specific request |
| 44 | long endOfEvent = params.getEndTime() + halfWindow; | |
| 45 | if (endOfEvent > endOfTrace) { | |
| 46 | endOfEvent = endOfTrace; | |
| 47 | } | |
| 48 | ||
| 6e512b93 ASL |
49 | TraceDebug.debug("Number of localResources: " |
| 50 | + resContainer.readItems().length); | |
| 51 | ||
| 52 | // for each existing resource | |
| 53 | for (TimeRangeEventResource localResource : resContainer | |
| 54 | .readItems()) { | |
| 55 | ||
| 56 | // get the start time | |
| 57 | long stime = localResource.getNext_good_time(); | |
| 58 | ||
| 59 | // Get the resource state mode | |
| 60 | String stateMode = localResource.getStateMode(traceSt); | |
| 61 | ||
| 62 | // Insert an instance from previous time to end request time with | |
| 63 | // the current state | |
| a72a38d9 | 64 | makeDraw(traceSt, stime, endOfEvent, localResource, params, stateMode); |
| 6e512b93 ASL |
65 | } |
| 66 | ||
| 67 | return false; | |
| 68 | } | |
| 69 | ||
| 70 | } |