projects / deliverable / tracecompass.git / blame
| Commit | Line | Data |
|---|---|---|
| 5d10d135 ASL |
1 | /******************************************************************************* |
| 2 | * Copyright (c) 2009,2010 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.control; | |
| 13 | ||
| c1c69938 FC |
14 | import java.util.HashMap; |
| 15 | import java.util.Map; | |
| 16 | ||
| 5d10d135 | 17 | import org.eclipse.linuxtools.lttng.event.LttngSyntheticEvent; |
| c1c69938 | 18 | import org.eclipse.linuxtools.lttng.model.LTTngTreeNode; |
| 5d10d135 ASL |
19 | |
| 20 | /** | |
| 21 | * @author alvaro | |
| 22 | * | |
| 23 | */ | |
| 24 | public class LttngCoreProviderFactory { | |
| 25 | ||
| c1c69938 FC |
26 | // List of provider IDs |
| 27 | public static final int STATISTICS_LTTNG_SYTH_EVENT_PROVIDER = 0; | |
| 28 | public static final int CONTROL_FLOW_LTTNG_SYTH_EVENT_PROVIDER = 1; | |
| 29 | public static final int RESOURCE_LTTNG_SYTH_EVENT_PROVIDER = 2; | |
| 30 | ||
| 31 | private static final Map<Integer, LttngSyntheticEventProvider> fSyntheticEventProviders = new HashMap<Integer, LttngSyntheticEventProvider>(); | |
| 32 | ||
| 33 | /** | |
| 34 | * Pre-creates all known LTTng providers. | |
| 35 | */ | |
| 36 | public static void initialize() { | |
| 37 | getEventProvider(STATISTICS_LTTNG_SYTH_EVENT_PROVIDER); | |
| 38 | getEventProvider(CONTROL_FLOW_LTTNG_SYTH_EVENT_PROVIDER); | |
| 39 | getEventProvider(RESOURCE_LTTNG_SYTH_EVENT_PROVIDER); | |
| 40 | } | |
| 41 | ||
| 42 | /** | |
| 43 | * Gets a SyntheticEventProvider for the given ID. It creates a new provider | |
| 44 | * if necessary | |
| 45 | * | |
| 46 | * @param providerId | |
| 47 | * @return | |
| 48 | */ | |
| 49 | public static LttngSyntheticEventProvider getEventProvider(int providerId) { | |
| 50 | if (!fSyntheticEventProviders.containsKey(Integer.valueOf(providerId))) { | |
| 51 | LttngSyntheticEventProvider synEventProvider = new LttngSyntheticEventProvider(LttngSyntheticEvent.class); | |
| 52 | fSyntheticEventProviders.put(Integer.valueOf(providerId), synEventProvider); | |
| 53 | } | |
| 54 | return fSyntheticEventProviders.get(Integer.valueOf(providerId)); | |
| 55 | } | |
| 5d10d135 | 56 | |
| c1c69938 FC |
57 | /** |
| 58 | * Resets all LTTngSytheticEventProviders associated with the given | |
| 59 | * Experiment | |
| 60 | * | |
| 61 | * @param experimentNode | |
| 62 | */ | |
| 63 | public static void reset(LTTngTreeNode experimentNode) { | |
| 64 | for (LttngSyntheticEventProvider provider : fSyntheticEventProviders.values()) { | |
| 65 | provider.reset(experimentNode); | |
| 66 | } | |
| 67 | } | |
| 5d10d135 | 68 | } |