Commit | Line | Data |
---|---|---|
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 | |
860cadcf | 11 | * Michel Dagenais (michel.dagenais@polymtl.ca) - Reference C implementation, used with permission |
6e512b93 ASL |
12 | *******************************************************************************/ |
13 | package org.eclipse.linuxtools.lttng.ui.views.resources.evProcessor; | |
14 | ||
6c13869b FC |
15 | import org.eclipse.linuxtools.lttng.core.event.LttngEvent; |
16 | import org.eclipse.linuxtools.lttng.core.state.StateStrings.Events; | |
17 | import org.eclipse.linuxtools.lttng.core.state.evProcessor.ILttngEventProcessor; | |
18 | import org.eclipse.linuxtools.lttng.core.state.model.LttngTraceState; | |
6e512b93 ASL |
19 | import org.eclipse.linuxtools.lttng.ui.TraceDebug; |
20 | import org.eclipse.linuxtools.lttng.ui.model.trange.TimeRangeEventResource; | |
6e512b93 ASL |
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 | ||
d4011df2 | 37 | @Override |
6e512b93 | 38 | public boolean process(LttngEvent trcEvent, LttngTraceState traceSt) { |
a72a38d9 ASL |
39 | // The end of the last state is unknown since it's beyond the requested time range window. Create this last |
40 | // event to half page after the visible window but not beyond the end of trace | |
41 | long endOfTrace = traceSt.getContext().getTraceTimeWindow().getEndTime().getValue(); | |
42 | long halfWindow = (params.getEndTime() - params.getStartTime()) / 2; | |
6e512b93 | 43 | |
a72a38d9 ASL |
44 | // End of event common to all resources within the trace for this specific request |
45 | long endOfEvent = params.getEndTime() + halfWindow; | |
46 | if (endOfEvent > endOfTrace) { | |
47 | endOfEvent = endOfTrace; | |
48 | } | |
49 | ||
9c4eb5f7 | 50 | TraceDebug.debug("Number of localResources: " //$NON-NLS-1$ |
6e512b93 ASL |
51 | + resContainer.readItems().length); |
52 | ||
53 | // for each existing resource | |
54 | for (TimeRangeEventResource localResource : resContainer | |
55 | .readItems()) { | |
56 | ||
57 | // get the start time | |
58 | long stime = localResource.getNext_good_time(); | |
59 | ||
60 | // Get the resource state mode | |
61 | String stateMode = localResource.getStateMode(traceSt); | |
62 | ||
63 | // Insert an instance from previous time to end request time with | |
64 | // the current state | |
a72a38d9 | 65 | makeDraw(traceSt, stime, endOfEvent, localResource, params, stateMode); |
6e512b93 ASL |
66 | } |
67 | ||
68 | return false; | |
69 | } | |
70 | ||
71 | } |