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eb1bab5b | 1 | /********************************************************************** |
a30e79fe | 2 | * Copyright (c) 2012, 2013 Ericsson |
cfdb727a | 3 | * |
eb1bab5b BH |
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: | |
eb1bab5b | 10 | * Bernd Hufmann - Initial API and implementation |
a30e79fe | 11 | * Bernd Hufmann - Updated for support of LTTng Tools 2.1 |
eb1bab5b | 12 | **********************************************************************/ |
9bc60be7 | 13 | package org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl; |
eb1bab5b | 14 | |
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15 | import java.util.List; |
16 | ||
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17 | import org.eclipse.core.commands.ExecutionException; |
18 | import org.eclipse.core.runtime.IProgressMonitor; | |
19 | import org.eclipse.core.runtime.NullProgressMonitor; | |
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20 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.ISessionInfo; |
21 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.ITraceControlComponent; | |
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22 | |
23 | /** | |
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24 | * <p> |
25 | * Implementation of the trace session group. | |
26 | * </p> | |
cfdb727a | 27 | * |
dbd4432d | 28 | * @author Bernd Hufmann |
eb1bab5b BH |
29 | */ |
30 | public class TraceSessionGroup extends TraceControlComponent { | |
31 | // ------------------------------------------------------------------------ | |
32 | // Constants | |
33 | // ------------------------------------------------------------------------ | |
34 | /** | |
35 | * Path to icon file for this component. | |
cfdb727a | 36 | */ |
eb1bab5b | 37 | public static final String TRACE_SESSIONS_ICON_FILE = "icons/obj16/sessions.gif"; //$NON-NLS-1$ |
cfdb727a | 38 | |
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39 | // ------------------------------------------------------------------------ |
40 | // Attributes | |
41 | // ------------------------------------------------------------------------ | |
cfdb727a | 42 | |
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43 | // ------------------------------------------------------------------------ |
44 | // Constructors | |
45 | // ------------------------------------------------------------------------ | |
46 | /** | |
cfdb727a | 47 | * Constructor |
eb1bab5b BH |
48 | * @param name - the name of the component. |
49 | * @param parent - the parent of this component. | |
cfdb727a | 50 | */ |
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51 | public TraceSessionGroup(String name, ITraceControlComponent parent) { |
52 | super(name, parent); | |
53 | setImage(TRACE_SESSIONS_ICON_FILE); | |
54 | } | |
bbb3538a | 55 | |
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56 | // ------------------------------------------------------------------------ |
57 | // Accessors | |
58 | // ------------------------------------------------------------------------ | |
59 | ||
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60 | /** |
61 | * @return the parent target node | |
62 | */ | |
63 | public TargetNodeComponent getTargetNode() { | |
64 | return (TargetNodeComponent)getParent(); | |
65 | } | |
66 | ||
f3b33d40 BH |
67 | /** |
68 | * Returns if node supports networks streaming or not | |
69 | * @return <code>true</code> if node supports filtering else <code>false</code> | |
70 | */ | |
71 | public boolean isNetworkStreamingSupported() { | |
72 | return getTargetNode().isNetworkStreamingSupported(); | |
73 | } | |
589d0d33 BH |
74 | /** |
75 | * Returns if node supports snapshots or not | |
76 | * @return <code>true</code> if it supports snapshots else <code>false</code> | |
77 | * | |
78 | */ public boolean isSnapshotSupported() { | |
79 | return getTargetNode().isSnapshotSupported(); | |
80 | } | |
f3b33d40 | 81 | |
81d5dc3a MAL |
82 | /** |
83 | * Returns if node supports live or not | |
84 | * | |
85 | * @return <code>true</code> if it supports live else <code>false</code> | |
86 | */ | |
87 | public boolean isLiveSupported() { | |
88 | return getTargetNode().isLiveSupported(); | |
89 | } | |
90 | ||
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91 | // ------------------------------------------------------------------------ |
92 | // Operations | |
93 | // ------------------------------------------------------------------------ | |
94 | /** | |
95 | * Retrieves the sessions information from the node. | |
cfdb727a | 96 | * |
eb1bab5b | 97 | * @throws ExecutionException |
cfdb727a | 98 | * If the command fails |
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99 | */ |
100 | public void getSessionsFromNode() throws ExecutionException { | |
101 | getSessionsFromNode(new NullProgressMonitor()); | |
102 | } | |
103 | ||
104 | /** | |
105 | * Retrieves the sessions information from the node. | |
cfdb727a AM |
106 | * |
107 | * @param monitor | |
108 | * - a progress monitor | |
eb1bab5b | 109 | * @throws ExecutionException |
cfdb727a | 110 | * If the command fails |
eb1bab5b | 111 | */ |
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112 | public void getSessionsFromNode(IProgressMonitor monitor) |
113 | throws ExecutionException { | |
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114 | String[] sessionNames = getControlService().getSessionNames(monitor); |
115 | for (int i = 0; i < sessionNames.length; i++) { | |
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116 | TraceSessionComponent session = new TraceSessionComponent( |
117 | sessionNames[i], this); | |
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118 | addChild(session); |
119 | session.getConfigurationFromNode(monitor); | |
120 | } | |
121 | } | |
bbb3538a | 122 | |
bbb3538a | 123 | /** |
cfdb727a AM |
124 | * Creates a session with given session name and location. |
125 | * | |
f7d4d450 MAL |
126 | * @param sessionInf |
127 | * the session information used to create the session | |
f3b33d40 | 128 | * |
f3b33d40 BH |
129 | * @param monitor |
130 | * - a progress monitor | |
131 | * @throws ExecutionException | |
132 | * If the command fails | |
133 | */ | |
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134 | public void createSession(ISessionInfo sessionInf, IProgressMonitor monitor) throws ExecutionException { |
135 | ISessionInfo sessionInfo = getControlService().createSession(sessionInf, monitor); | |
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136 | |
137 | if (sessionInfo != null) { | |
6fd3c6e9 | 138 | TraceSessionComponent session = new TraceSessionComponent(sessionInfo, TraceSessionGroup.this); |
f3b33d40 | 139 | addChild(session); |
bbb3538a BH |
140 | session.getConfigurationFromNode(monitor); |
141 | } | |
142 | } | |
143 | ||
64a37b87 BH |
144 | /** |
145 | * Command to execute a list of commands | |
146 | * @param monitor | |
147 | * - a progress monitor | |
148 | * @param commands | |
149 | * - a list of commands to execute | |
150 | * @throws ExecutionException | |
151 | * If the command fails | |
152 | */ | |
153 | public void executeCommands(IProgressMonitor monitor, List<String> commands) throws ExecutionException { | |
154 | getControlService().runCommands(monitor, commands); | |
155 | getTargetNode().refresh(); | |
156 | } | |
157 | ||
bbb3538a | 158 | /** |
cfdb727a AM |
159 | * Destroys a session with given session name. |
160 | * | |
161 | * @param session | |
162 | * - a session component to destroy | |
163 | * @param monitor | |
164 | * - a progress monitor | |
165 | * @throws ExecutionException | |
166 | * If the command fails | |
bbb3538a | 167 | */ |
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168 | public void destroySession(TraceSessionComponent session, |
169 | IProgressMonitor monitor) throws ExecutionException { | |
6503ae0f | 170 | getControlService().destroySession(session.getName(), monitor); |
bbb3538a BH |
171 | session.removeAllChildren(); |
172 | removeChild(session); | |
173 | } | |
eb1bab5b | 174 | } |