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498704b3 | 1 | /********************************************************************** |
68d1057b | 2 | * Copyright (c) 2012, 2015 Ericsson |
cfdb727a | 3 | * |
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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 | |
cfdb727a AM |
8 | * |
9 | * Contributors: | |
498704b3 | 10 | * Bernd Hufmann - Initial API and implementation |
ba3a9bd2 | 11 | * Bernd Hufmann - Updated for support of LTTng Tools 2.1 |
498704b3 | 12 | **********************************************************************/ |
9bc60be7 | 13 | package org.eclipse.tracecompass.internal.lttng2.control.ui.views.handlers; |
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14 | |
15 | import java.util.Iterator; | |
16 | import java.util.List; | |
17 | ||
18 | import org.eclipse.core.commands.ExecutionException; | |
19 | import org.eclipse.core.runtime.IProgressMonitor; | |
20 | import org.eclipse.jface.viewers.ISelection; | |
21 | import org.eclipse.jface.viewers.StructuredSelection; | |
68d1057b | 22 | import org.eclipse.tracecompass.common.core.NonNullUtils; |
1bc37054 | 23 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceDomainType; |
a20452b1 | 24 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.ITraceLogLevel; |
9bc60be7 | 25 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.LogLevelType; |
9bc60be7 AM |
26 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceSessionState; |
27 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.ControlView; | |
28 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceDomainComponent; | |
29 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceSessionComponent; | |
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30 | import org.eclipse.ui.IWorkbenchPage; |
31 | ||
32 | /** | |
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33 | * <p> |
34 | * Command handler implementation to enable events for a known session and default channel 'channel0' | |
35 | * (which will be created if doesn't exist). | |
36 | * </p> | |
cfdb727a | 37 | * |
dbd4432d | 38 | * @author Bernd Hufmann |
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39 | */ |
40 | public class EnableEventOnSessionHandler extends BaseEnableEventHandler { | |
41 | ||
42 | // ------------------------------------------------------------------------ | |
43 | // Attributes | |
44 | // ------------------------------------------------------------------------ | |
cfdb727a | 45 | |
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46 | //------------------------------------------------------------------------- |
47 | // Operations | |
48 | // ------------------------------------------------------------------------ | |
11252342 | 49 | |
498704b3 | 50 | @Override |
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51 | public void enableEvents(CommandParameter param, List<String> eventNames, TraceDomainType domain, String filterExpression, List<String> excludedEvents, IProgressMonitor monitor) throws ExecutionException { |
52 | param.getSession().enableEvents(eventNames, domain, filterExpression, excludedEvents, monitor); | |
498704b3 BH |
53 | } |
54 | ||
498704b3 | 55 | @Override |
207ff523 BR |
56 | public void enableSyscalls(CommandParameter param, List<String> syscallNames, IProgressMonitor monitor) throws ExecutionException { |
57 | param.getSession().enableSyscalls(syscallNames, monitor); | |
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58 | } |
59 | ||
498704b3 | 60 | @Override |
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61 | public void enableProbe(CommandParameter param, String eventName, boolean isFunction, String probe, IProgressMonitor monitor) throws ExecutionException { |
62 | param.getSession().enableProbe(eventName, isFunction, probe, monitor); | |
498704b3 BH |
63 | } |
64 | ||
ccc66d01 | 65 | @Override |
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66 | public void enableLogLevel(CommandParameter param, List<String> eventNames, LogLevelType logLevelType, ITraceLogLevel level, String filterExpression, TraceDomainType domain, IProgressMonitor monitor) throws ExecutionException { |
67 | param.getSession().enableLogLevel(eventNames, logLevelType, level, filterExpression, domain, monitor); | |
ccc66d01 BH |
68 | } |
69 | ||
ccc66d01 | 70 | @Override |
c56972bb | 71 | public TraceDomainComponent getDomain(CommandParameter param) { |
ccc66d01 BH |
72 | return null; |
73 | } | |
498704b3 | 74 | |
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75 | @Override |
76 | public boolean isEnabled() { | |
77 | // Get workbench page for the Control View | |
78 | IWorkbenchPage page = getWorkbenchPage(); | |
79 | if (page == null) { | |
80 | return false; | |
81 | } | |
82 | ||
c56972bb | 83 | TraceSessionComponent session = null; |
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84 | // Check if one session is selected |
85 | ISelection selection = page.getSelection(ControlView.ID); | |
86 | if (selection instanceof StructuredSelection) { | |
87 | StructuredSelection structered = ((StructuredSelection) selection); | |
88 | for (Iterator<?> iterator = structered.iterator(); iterator.hasNext();) { | |
cfdb727a | 89 | Object element = iterator.next(); |
498704b3 | 90 | if (element instanceof TraceSessionComponent) { |
ccc66d01 | 91 | // Add only if corresponding TraceSessionComponents is inactive and not destroyed |
cfdb727a | 92 | TraceSessionComponent tmpSession = (TraceSessionComponent) element; |
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93 | if(tmpSession.getSessionState() == TraceSessionState.INACTIVE && !tmpSession.isDestroyed()) { |
94 | session = tmpSession; | |
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95 | } |
96 | } | |
97 | } | |
98 | } | |
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99 | boolean isEnabled = (session != null); |
100 | fLock.lock(); | |
101 | try { | |
102 | fParam = null; | |
103 | if(isEnabled) { | |
68d1057b | 104 | fParam = new CommandParameter(NonNullUtils.checkNotNull(session)); |
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105 | } |
106 | } finally { | |
107 | fLock.unlock(); | |
108 | } | |
109 | return isEnabled; | |
498704b3 BH |
110 | } |
111 | } |