| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2014, 2015 Wind River Systems, Inc. and others |
| 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 | * Markus Schorn - Initial API and implementation |
| 11 | * Bernd Hufmann - Update for null safety |
| 12 | *******************************************************************************/ |
| 13 | |
| 14 | package org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl; |
| 15 | |
| 16 | import static org.eclipse.tracecompass.common.core.NonNullUtils.checkNotNull; |
| 17 | |
| 18 | import java.util.Collections; |
| 19 | import java.util.List; |
| 20 | |
| 21 | import org.eclipse.core.commands.ExecutionException; |
| 22 | import org.eclipse.core.runtime.IProgressMonitor; |
| 23 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.IBaseEventInfo; |
| 24 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.IChannelInfo; |
| 25 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.ISessionInfo; |
| 26 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.ISnapshotInfo; |
| 27 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.IUstProviderInfo; |
| 28 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.LogLevelType; |
| 29 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceLogLevel; |
| 30 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.service.ILttngControlService; |
| 31 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.service.LttngVersion; |
| 32 | |
| 33 | class NullControlService implements ILttngControlService { |
| 34 | |
| 35 | @Override |
| 36 | public LttngVersion getVersion() { |
| 37 | return LttngVersion.NULL_VERSION; |
| 38 | } |
| 39 | |
| 40 | @Override |
| 41 | public String getVersionString() { |
| 42 | return checkNotNull(LttngVersion.NULL_VERSION.toString()); |
| 43 | } |
| 44 | |
| 45 | @Override |
| 46 | public boolean isVersionSupported(String version) { |
| 47 | return false; |
| 48 | } |
| 49 | |
| 50 | @Override |
| 51 | public List<String> getSessionNames(IProgressMonitor monitor) throws ExecutionException { |
| 52 | return checkNotNull(Collections.EMPTY_LIST); |
| 53 | } |
| 54 | |
| 55 | @Override |
| 56 | public ISessionInfo getSession(String sessionName, IProgressMonitor monitor) throws ExecutionException { |
| 57 | return null; |
| 58 | } |
| 59 | |
| 60 | @Override |
| 61 | public ISnapshotInfo getSnapshotInfo(String sessionName, IProgressMonitor monitor) throws ExecutionException { |
| 62 | return null; |
| 63 | } |
| 64 | |
| 65 | @Override |
| 66 | public List<IBaseEventInfo> getKernelProvider(IProgressMonitor monitor) throws ExecutionException { |
| 67 | return checkNotNull(Collections.EMPTY_LIST); |
| 68 | } |
| 69 | |
| 70 | @Override |
| 71 | public List<IUstProviderInfo> getUstProvider() throws ExecutionException { |
| 72 | return checkNotNull(Collections.EMPTY_LIST); |
| 73 | } |
| 74 | |
| 75 | @Override |
| 76 | public List<IUstProviderInfo> getUstProvider(IProgressMonitor monitor) throws ExecutionException { |
| 77 | return checkNotNull(Collections.EMPTY_LIST); |
| 78 | } |
| 79 | |
| 80 | @Override |
| 81 | public ISessionInfo createSession(ISessionInfo sessionInfo, IProgressMonitor monitor) throws ExecutionException { |
| 82 | return null; |
| 83 | } |
| 84 | |
| 85 | @Override |
| 86 | public void destroySession(String sessionName, IProgressMonitor monitor) throws ExecutionException { |
| 87 | } |
| 88 | |
| 89 | @Override |
| 90 | public void startSession(String sessionName, IProgressMonitor monitor) throws ExecutionException { |
| 91 | } |
| 92 | |
| 93 | @Override |
| 94 | public void stopSession(String sessionName, IProgressMonitor monitor) throws ExecutionException { |
| 95 | } |
| 96 | |
| 97 | @Override |
| 98 | public void enableChannels(String sessionName, List<String> channelNames, boolean isKernel, IChannelInfo info, IProgressMonitor monitor) throws ExecutionException { |
| 99 | } |
| 100 | |
| 101 | @Override |
| 102 | public void disableChannels(String sessionName, List<String> channelNames, boolean isKernel, IProgressMonitor monitor) throws ExecutionException { |
| 103 | } |
| 104 | |
| 105 | @Override |
| 106 | public void enableEvents(String sessionName, String channelName, List<String> eventNames, boolean isKernel, String filterExpression, IProgressMonitor monitor) throws ExecutionException { |
| 107 | } |
| 108 | |
| 109 | @Override |
| 110 | public void enableSyscalls(String sessionName, String channelName, IProgressMonitor monitor) throws ExecutionException { |
| 111 | } |
| 112 | |
| 113 | @Override |
| 114 | public void enableProbe(String sessionName, String channelName, String eventName, boolean isFunction, String probe, IProgressMonitor monitor) throws ExecutionException { |
| 115 | } |
| 116 | |
| 117 | @Override |
| 118 | public void enableLogLevel(String sessionName, String channelName, String eventName, LogLevelType logLevelType, TraceLogLevel level, String filterExpression, IProgressMonitor monitor) throws ExecutionException { |
| 119 | } |
| 120 | |
| 121 | @Override |
| 122 | public void disableEvent(String sessionName, String channelName, List<String> eventNames, boolean isKernel, IProgressMonitor monitor) throws ExecutionException { |
| 123 | } |
| 124 | |
| 125 | @Override |
| 126 | public List<String> getContextList(IProgressMonitor monitor) throws ExecutionException { |
| 127 | return checkNotNull(Collections.EMPTY_LIST); |
| 128 | } |
| 129 | |
| 130 | @Override |
| 131 | public void addContexts(String sessionName, String channelName, String eventName, boolean isKernel, List<String> contexts, IProgressMonitor monitor) throws ExecutionException { |
| 132 | } |
| 133 | |
| 134 | @Override |
| 135 | public void calibrate(boolean isKernel, IProgressMonitor monitor) throws ExecutionException { |
| 136 | } |
| 137 | |
| 138 | @Override |
| 139 | public void recordSnapshot(String sessionName, IProgressMonitor monitor) throws ExecutionException { |
| 140 | } |
| 141 | |
| 142 | @Override |
| 143 | public void runCommands(IProgressMonitor monitor, List<String> commands) throws ExecutionException { |
| 144 | } |
| 145 | |
| 146 | @Override |
| 147 | public void loadSession(String sessionName, IProgressMonitor monitor) throws ExecutionException { |
| 148 | |
| 149 | } |
| 150 | } |