projects / deliverable / tracecompass.git / blame
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|---|---|---|
| 03c71d1e 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 | ||
| 13 | package org.eclipse.linuxtools.lttng.tests.state; | |
| 14 | ||
| 15 | import java.util.HashMap; | |
| 16 | import java.util.Map; | |
| 17 | ||
| 18 | import org.eclipse.linuxtools.lttng.control.LttngCoreProviderFactory; | |
| 19 | import org.eclipse.linuxtools.lttng.event.LttngSyntheticEvent; | |
| 20 | import org.eclipse.linuxtools.lttng.model.LTTngTreeNode; | |
| 21 | import org.eclipse.linuxtools.lttng.state.LttngStateException; | |
| 03c71d1e ASL |
22 | import org.eclipse.linuxtools.lttng.state.trace.IStateTraceManager; |
| 23 | import org.eclipse.linuxtools.lttng.state.trace.StateTraceManager; | |
| 24 | import org.eclipse.linuxtools.tmf.component.TmfEventProvider; | |
| 25 | import org.eclipse.linuxtools.tmf.trace.ITmfTrace; | |
| 26 | ||
| 27 | /** | |
| 28 | * @author alvaro | |
| 29 | * | |
| 30 | */ | |
| 31 | public class StateManagerFactoryTestSupport { | |
| 32 | // ======================================================================== | |
| 33 | // Data | |
| 34 | // ======================================================================= | |
| 35 | ||
| 36 | private static final Map<String, IStateTraceManager> instanceBook = new HashMap<String, IStateTraceManager>(); | |
| 37 | private static TmfEventProvider<LttngSyntheticEvent> feventProvider = null; | |
| 38 | // ======================================================================== | |
| 39 | // Methods | |
| 40 | // ======================================================================= | |
| 41 | ||
| 42 | /** | |
| 43 | * Provide a stateManager instance per trace | |
| 44 | * | |
| 45 | * @return | |
| 46 | */ | |
| 47 | public static IStateTraceManager getManager(ITmfTrace trace) { | |
| 48 | String traceUniqueId = trace.getName(); | |
| 49 | ||
| 50 | if (traceUniqueId == null) { | |
| 51 | return null; | |
| 52 | } | |
| 53 | ||
| 54 | if (instanceBook.containsKey(traceUniqueId)) { | |
| 55 | return instanceBook.get(traceUniqueId); | |
| 56 | } | |
| 57 | ||
| 9aae0442 ASL |
58 | // LttngTraceState traceModel = |
| 59 | // StateModelFactory.getStateEntryInstance(); | |
| 03c71d1e ASL |
60 | IStateTraceManager manager = null; |
| 61 | ||
| 62 | if (feventProvider == null) { | |
| 63 | feventProvider = LttngCoreProviderFactory.getEventProvider(); | |
| 64 | } | |
| 65 | ||
| 66 | // catch construction problems | |
| 67 | Long id = 0L; | |
| 68 | LTTngTreeNode parent = null; | |
| 69 | ||
| 70 | try { | |
| 9aae0442 | 71 | manager = new StateTraceManager(id, parent, traceUniqueId, trace, feventProvider); |
| 03c71d1e ASL |
72 | } catch (LttngStateException e) { |
| 73 | e.printStackTrace(); | |
| 74 | } | |
| 75 | ||
| 76 | instanceBook.put(traceUniqueId, manager); | |
| 77 | return manager; | |
| 78 | } | |
| 79 | ||
| 80 | /** | |
| 81 | * Remove previously registered managers | |
| 82 | * @param traceUniqueId | |
| 83 | */ | |
| 84 | public static void removeManager(String traceUniqueId) { | |
| 85 | if (traceUniqueId != null && instanceBook.containsKey(traceUniqueId)) { | |
| 86 | instanceBook.remove(traceUniqueId); | |
| 87 | } | |
| 88 | } | |
| 89 | ||
| 90 | } |