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1 | /********************************************************************** |
2 | * Copyright (c) 2012 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 | |
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8 | * |
9 | * Contributors: | |
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10 | * Bernd Hufmann - Initial API and implementation |
11 | **********************************************************************/ | |
115b4a01 | 12 | package org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl; |
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13 | |
14 | import org.eclipse.core.commands.ExecutionException; | |
15 | import org.eclipse.core.runtime.IProgressMonitor; | |
16 | import org.eclipse.core.runtime.NullProgressMonitor; | |
9315aeee | 17 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.ISessionInfo; |
115b4a01 | 18 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent; |
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19 | |
20 | /** | |
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21 | * <p> |
22 | * Implementation of the trace session group. | |
23 | * </p> | |
cfdb727a | 24 | * |
dbd4432d | 25 | * @author Bernd Hufmann |
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26 | */ |
27 | public class TraceSessionGroup extends TraceControlComponent { | |
28 | // ------------------------------------------------------------------------ | |
29 | // Constants | |
30 | // ------------------------------------------------------------------------ | |
31 | /** | |
32 | * Path to icon file for this component. | |
cfdb727a | 33 | */ |
eb1bab5b | 34 | public static final String TRACE_SESSIONS_ICON_FILE = "icons/obj16/sessions.gif"; //$NON-NLS-1$ |
cfdb727a | 35 | |
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36 | // ------------------------------------------------------------------------ |
37 | // Attributes | |
38 | // ------------------------------------------------------------------------ | |
cfdb727a | 39 | |
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40 | // ------------------------------------------------------------------------ |
41 | // Constructors | |
42 | // ------------------------------------------------------------------------ | |
43 | /** | |
cfdb727a | 44 | * Constructor |
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45 | * @param name - the name of the component. |
46 | * @param parent - the parent of this component. | |
cfdb727a | 47 | */ |
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48 | public TraceSessionGroup(String name, ITraceControlComponent parent) { |
49 | super(name, parent); | |
50 | setImage(TRACE_SESSIONS_ICON_FILE); | |
51 | } | |
bbb3538a | 52 | |
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53 | // ------------------------------------------------------------------------ |
54 | // Accessors | |
55 | // ------------------------------------------------------------------------ | |
56 | ||
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57 | /** |
58 | * @return the parent target node | |
59 | */ | |
60 | public TargetNodeComponent getTargetNode() { | |
61 | return (TargetNodeComponent)getParent(); | |
62 | } | |
63 | ||
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64 | /** |
65 | * Returns if node supports networks streaming or not | |
66 | * @return <code>true</code> if node supports filtering else <code>false</code> | |
67 | */ | |
68 | public boolean isNetworkStreamingSupported() { | |
69 | return getTargetNode().isNetworkStreamingSupported(); | |
70 | } | |
71 | ||
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72 | // ------------------------------------------------------------------------ |
73 | // Operations | |
74 | // ------------------------------------------------------------------------ | |
75 | /** | |
76 | * Retrieves the sessions information from the node. | |
cfdb727a | 77 | * |
eb1bab5b | 78 | * @throws ExecutionException |
cfdb727a | 79 | * If the command fails |
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80 | */ |
81 | public void getSessionsFromNode() throws ExecutionException { | |
82 | getSessionsFromNode(new NullProgressMonitor()); | |
83 | } | |
84 | ||
85 | /** | |
86 | * Retrieves the sessions information from the node. | |
cfdb727a AM |
87 | * |
88 | * @param monitor | |
89 | * - a progress monitor | |
eb1bab5b | 90 | * @throws ExecutionException |
cfdb727a | 91 | * If the command fails |
eb1bab5b | 92 | */ |
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93 | public void getSessionsFromNode(IProgressMonitor monitor) |
94 | throws ExecutionException { | |
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95 | String[] sessionNames = getControlService().getSessionNames(monitor); |
96 | for (int i = 0; i < sessionNames.length; i++) { | |
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97 | TraceSessionComponent session = new TraceSessionComponent( |
98 | sessionNames[i], this); | |
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99 | addChild(session); |
100 | session.getConfigurationFromNode(monitor); | |
101 | } | |
102 | } | |
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103 | |
104 | /** | |
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105 | * Creates a session with given session name and location. |
106 | * | |
107 | * @param sessionName | |
108 | * - a session name to create | |
109 | * @param sessionPath | |
110 | * - a path for storing the traces (use null for default) | |
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111 | * @param noConsumer |
112 | * - a flag to indicate no consumer | |
113 | * @param disableConsumer | |
114 | * - a flag to disable consumer | |
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115 | * @throws ExecutionException |
116 | * If the command fails | |
bbb3538a | 117 | */ |
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118 | public void createSession(String sessionName, String sessionPath, boolean noConsumer, boolean disableConsumer) throws ExecutionException { |
119 | createSession(sessionName, sessionPath, noConsumer, disableConsumer, new NullProgressMonitor()); | |
bbb3538a | 120 | } |
cfdb727a | 121 | |
bbb3538a | 122 | /** |
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123 | * Creates a session with given session name and location. |
124 | * | |
125 | * @param sessionName | |
126 | * - a session name to create | |
127 | * @param sessionPath | |
128 | * - a path for storing the traces (use null for default) | |
f3b33d40 BH |
129 | * @param noConsumer |
130 | * - a flag to indicate no consumer | |
131 | * @param disableConsumer | |
132 | * - a flag to disable consumer | |
cfdb727a AM |
133 | * @param monitor |
134 | * - a progress monitor | |
135 | * @throws ExecutionException | |
136 | * If the command fails | |
bbb3538a | 137 | */ |
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138 | public void createSession(String sessionName, String sessionPath, boolean noConsumer, boolean disableConsumer, IProgressMonitor monitor) throws ExecutionException { |
139 | ISessionInfo sessionInfo = getControlService().createSession(sessionName, sessionPath, noConsumer, disableConsumer, monitor); | |
140 | ||
bbb3538a | 141 | if (sessionInfo != null) { |
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142 | TraceSessionComponent session = new TraceSessionComponent( |
143 | sessionInfo.getName(), TraceSessionGroup.this); | |
bbb3538a | 144 | addChild(session); |
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145 | session.getConfigurationFromNode(monitor); |
146 | } | |
147 | } | |
148 | ||
149 | /** | |
150 | * Creates a session with given session name and location. | |
151 | * | |
152 | * @param sessionName | |
153 | * - a session name to create | |
154 | * @param networkUrl | |
155 | * - a network URL for common definition of data and control channel | |
156 | * or null if separate definition of data and control channel | |
157 | * @param controlUrl | |
158 | * - a URL for control channel (networkUrl has to be null, dataUrl has to be set) | |
159 | * @param dataUrl | |
160 | * - a URL for data channel (networkUrl has to be null, controlUrl has to be set) | |
161 | * @param noConsumer | |
162 | * - a flag to indicate no consumer | |
163 | * @param disableConsumer | |
164 | * - a flag to disable consumer | |
165 | * @throws ExecutionException | |
166 | * If the command fails | |
167 | */ | |
168 | public void createSession(String sessionName, String networkUrl, String controlUrl, String dataUrl, boolean noConsumer, boolean disableConsumer) throws ExecutionException { | |
169 | createSession(sessionName, networkUrl, controlUrl, dataUrl, noConsumer, disableConsumer, new NullProgressMonitor()); | |
170 | } | |
171 | ||
172 | /** | |
173 | * Creates a session with given session name and location. | |
174 | * | |
175 | * @param sessionName | |
176 | * - a session name to create | |
177 | * @param networkUrl | |
178 | * - a network URL for common definition of data and control channel | |
179 | * or null if separate definition of data and control channel | |
180 | * @param controlUrl | |
181 | * - a URL for control channel (networkUrl has to be null, dataUrl has to be set) | |
182 | * @param dataUrl | |
183 | * - a URL for data channel (networkUrl has to be null, controlUrl has to be set) | |
184 | * @param noConsumer | |
185 | * - a flag to indicate no consumer | |
186 | * @param disableConsumer | |
187 | * - a flag to disable consumer | |
188 | * @param monitor | |
189 | * - a progress monitor | |
190 | * @throws ExecutionException | |
191 | * If the command fails | |
192 | */ | |
193 | public void createSession(String sessionName, String networkUrl, String controlUrl, String dataUrl, boolean noConsumer, boolean disableConsumer, IProgressMonitor monitor) throws ExecutionException { | |
194 | ISessionInfo sessionInfo = getControlService().createSession(sessionName, networkUrl, controlUrl, dataUrl, noConsumer, disableConsumer, monitor); | |
195 | ||
196 | if (sessionInfo != null) { | |
197 | TraceSessionComponent session = new TraceSessionComponent(sessionInfo.getName(), TraceSessionGroup.this); | |
198 | addChild(session); | |
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199 | session.getConfigurationFromNode(monitor); |
200 | } | |
201 | } | |
202 | ||
203 | /** | |
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204 | * Destroys a session with given session name. |
205 | * | |
206 | * @param session | |
207 | * - a session component to destroy | |
208 | * @throws ExecutionException | |
209 | * If the command fails | |
bbb3538a | 210 | */ |
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211 | public void destroySession(TraceSessionComponent session) |
212 | throws ExecutionException { | |
6503ae0f | 213 | destroySession(session, new NullProgressMonitor()); |
bbb3538a | 214 | } |
cfdb727a | 215 | |
bbb3538a | 216 | /** |
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217 | * Destroys a session with given session name. |
218 | * | |
219 | * @param session | |
220 | * - a session component to destroy | |
221 | * @param monitor | |
222 | * - a progress monitor | |
223 | * @throws ExecutionException | |
224 | * If the command fails | |
bbb3538a | 225 | */ |
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226 | public void destroySession(TraceSessionComponent session, |
227 | IProgressMonitor monitor) throws ExecutionException { | |
6503ae0f | 228 | getControlService().destroySession(session.getName(), monitor); |
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229 | session.removeAllChildren(); |
230 | removeChild(session); | |
231 | } | |
eb1bab5b | 232 | } |