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eb1bab5b | 1 | /********************************************************************** |
94cce698 | 2 | * Copyright (c) 2012, 2013 Ericsson |
b0318660 | 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 | |
b0318660 AM |
8 | * |
9 | * Contributors: | |
eb1bab5b BH |
10 | * Bernd Hufmann - Initial API and implementation |
11 | **********************************************************************/ | |
9315aeee | 12 | package org.eclipse.linuxtools.internal.lttng2.core.control.model.impl; |
eb1bab5b BH |
13 | |
14 | import java.util.ArrayList; | |
15 | import java.util.Iterator; | |
16 | import java.util.List; | |
17 | ||
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18 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IChannelInfo; |
19 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IEventInfo; | |
20 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceEnablement; | |
eb1bab5b BH |
21 | |
22 | /** | |
eb1bab5b BH |
23 | * <p> |
24 | * Implementation of the trace channel interface (IChannelInfo) to store channel | |
b0318660 | 25 | * related data. |
eb1bab5b | 26 | * </p> |
b0318660 | 27 | * |
dbd4432d | 28 | * @author Bernd Hufmann |
eb1bab5b BH |
29 | */ |
30 | public class ChannelInfo extends TraceInfo implements IChannelInfo { | |
31 | ||
32 | // ------------------------------------------------------------------------ | |
33 | // Attributes | |
34 | // ------------------------------------------------------------------------ | |
35 | /** | |
36 | * The overwrite mode of the channel. | |
37 | */ | |
38 | private boolean fOverwriteMode; | |
39 | /** | |
40 | * The sub-buffer size of the channel. | |
41 | */ | |
42 | private long fSubBufferSize; | |
43 | /** | |
44 | * The number of sub-buffers of the channel. | |
45 | */ | |
46 | private int fNumberOfSubBuffers; | |
47 | /** | |
48 | * The switch timer interval of the channel. | |
49 | */ | |
50 | private long fSwitchTimer; | |
51 | /** | |
52 | * The read timer interval of the channel. | |
53 | */ | |
54 | private long fReadTimer; | |
55 | /** | |
56 | * The Output type of the channel. | |
57 | */ | |
58 | private String fOutputType = ""; //$NON-NLS-1$ | |
59 | /** | |
60 | * The channel enable state. | |
61 | */ | |
62 | private TraceEnablement fState = TraceEnablement.DISABLED; | |
63 | /** | |
64 | * The events information of the channel. | |
65 | */ | |
b0318660 AM |
66 | private final List<IEventInfo> fEvents = new ArrayList<IEventInfo>(); |
67 | ||
eb1bab5b | 68 | |
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69 | // ------------------------------------------------------------------------ |
70 | // Constructors | |
71 | // ------------------------------------------------------------------------ | |
72 | /** | |
73 | * Constructor | |
74 | * @param name - name channel | |
75 | */ | |
76 | public ChannelInfo(String name) { | |
77 | super(name); | |
78 | } | |
79 | ||
80 | /** | |
81 | * Copy constructor | |
82 | * @param other - the instance to copy | |
83 | */ | |
84 | public ChannelInfo(ChannelInfo other) { | |
85 | super(other); | |
86 | fOverwriteMode = other.fOverwriteMode; | |
87 | fSubBufferSize = other.fSubBufferSize; | |
88 | fNumberOfSubBuffers = other.fNumberOfSubBuffers; | |
89 | fSwitchTimer = other.fSwitchTimer; | |
90 | fReadTimer = other.fReadTimer; | |
91 | fOutputType = (other.fOutputType == null ? null : String.valueOf(other.fOutputType)); | |
92 | fState = other.fState; | |
93 | for (Iterator<IEventInfo> iterator = other.fEvents.iterator(); iterator.hasNext();) { | |
94 | IEventInfo event = iterator.next(); | |
95 | if (event instanceof EventInfo) { | |
96 | fEvents.add(new EventInfo((EventInfo)event)); | |
97 | } else { | |
98 | fEvents.add(event); | |
99 | } | |
100 | } | |
101 | } | |
102 | ||
103 | // ------------------------------------------------------------------------ | |
104 | // Accessors | |
105 | // ------------------------------------------------------------------------ | |
11252342 | 106 | |
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107 | @Override |
108 | public boolean isOverwriteMode() { | |
109 | return fOverwriteMode; | |
110 | } | |
111 | ||
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112 | @Override |
113 | public void setOverwriteMode(boolean mode) { | |
114 | fOverwriteMode = mode; | |
115 | } | |
116 | ||
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117 | @Override |
118 | public long getSubBufferSize() { | |
119 | return fSubBufferSize; | |
120 | } | |
121 | ||
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122 | @Override |
123 | public void setSubBufferSize(long bufferSize) { | |
124 | fSubBufferSize = bufferSize; | |
eb1bab5b BH |
125 | } |
126 | ||
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127 | @Override |
128 | public int getNumberOfSubBuffers() { | |
129 | return fNumberOfSubBuffers; | |
130 | } | |
131 | ||
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132 | @Override |
133 | public void setNumberOfSubBuffers(int numberOfSubBuffers) { | |
134 | fNumberOfSubBuffers = numberOfSubBuffers; | |
135 | } | |
136 | ||
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137 | @Override |
138 | public long getSwitchTimer() { | |
139 | return fSwitchTimer; | |
140 | } | |
141 | ||
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142 | @Override |
143 | public void setSwitchTimer(long timer) { | |
144 | fSwitchTimer = timer; | |
145 | } | |
146 | ||
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147 | @Override |
148 | public long getReadTimer() { | |
149 | return fReadTimer; | |
150 | } | |
151 | ||
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152 | @Override |
153 | public void setReadTimer(long timer) { | |
154 | fReadTimer = timer; | |
155 | } | |
156 | ||
eb1bab5b BH |
157 | @Override |
158 | public String getOutputType() { | |
159 | return fOutputType; | |
160 | } | |
161 | ||
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162 | @Override |
163 | public void setOutputType(String type) { | |
164 | fOutputType = type; | |
165 | } | |
166 | ||
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167 | @Override |
168 | public TraceEnablement getState() { | |
169 | return fState; | |
170 | } | |
171 | ||
eb1bab5b BH |
172 | @Override |
173 | public void setState(TraceEnablement state) { | |
174 | fState = state; | |
175 | } | |
b0318660 | 176 | |
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177 | @Override |
178 | public void setState(String stateName) { | |
179 | fState = TraceEnablement.ENABLED; | |
180 | if (TraceEnablement.DISABLED.getInName().equals(stateName)) { | |
181 | fState = TraceEnablement.DISABLED; | |
182 | } else if (TraceEnablement.ENABLED.getInName().equals(stateName)) { | |
183 | fState = TraceEnablement.ENABLED; | |
184 | } | |
185 | } | |
b0318660 | 186 | |
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187 | @Override |
188 | public IEventInfo[] getEvents() { | |
189 | return fEvents.toArray(new IEventInfo[fEvents.size()]); | |
190 | } | |
191 | ||
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192 | @Override |
193 | public void setEvents(List<IEventInfo> events) { | |
a6702bfa | 194 | fEvents.clear(); |
eb1bab5b | 195 | for (Iterator<IEventInfo> iterator = events.iterator(); iterator.hasNext();) { |
b0318660 | 196 | IEventInfo eventInfo = iterator.next(); |
eb1bab5b BH |
197 | fEvents.add(eventInfo); |
198 | } | |
199 | } | |
200 | ||
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201 | @Override |
202 | public void addEvent(IEventInfo channel) { | |
203 | fEvents.add(channel); | |
204 | } | |
b0318660 | 205 | |
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206 | @Override |
207 | public int hashCode() { | |
d132bcc7 BH |
208 | final int prime = 31; |
209 | int result = super.hashCode(); | |
77fdc5df | 210 | result = prime * result + fEvents.hashCode(); |
d132bcc7 BH |
211 | result = prime * result + fNumberOfSubBuffers; |
212 | result = prime * result + ((fOutputType == null) ? 0 : fOutputType.hashCode()); | |
213 | result = prime * result + (fOverwriteMode ? 1231 : 1237); | |
214 | result = prime * result + (int) (fReadTimer ^ (fReadTimer >>> 32)); | |
215 | result = prime * result + ((fState == null) ? 0 : (fState.ordinal() + 1)); | |
216 | result = prime * result + (int) (fSubBufferSize ^ (fSubBufferSize >>> 32)); | |
217 | result = prime * result + (int) (fSwitchTimer ^ (fSwitchTimer >>> 32)); | |
eb1bab5b | 218 | return result; |
b0318660 | 219 | } |
eb1bab5b | 220 | |
eb1bab5b | 221 | @Override |
d132bcc7 BH |
222 | public boolean equals(Object obj) { |
223 | if (this == obj) { | |
224 | return true; | |
eb1bab5b | 225 | } |
d132bcc7 | 226 | if (!super.equals(obj)) { |
eb1bab5b BH |
227 | return false; |
228 | } | |
d132bcc7 | 229 | if (getClass() != obj.getClass()) { |
eb1bab5b BH |
230 | return false; |
231 | } | |
d132bcc7 | 232 | ChannelInfo other = (ChannelInfo) obj; |
77fdc5df | 233 | if (!fEvents.equals(other.fEvents)) { |
eb1bab5b BH |
234 | return false; |
235 | } | |
d132bcc7 | 236 | if (fNumberOfSubBuffers != other.fNumberOfSubBuffers) { |
eb1bab5b BH |
237 | return false; |
238 | } | |
d132bcc7 BH |
239 | if (fOutputType == null) { |
240 | if (other.fOutputType != null) { | |
241 | return false; | |
242 | } | |
243 | } else if (!fOutputType.equals(other.fOutputType)) { | |
eb1bab5b BH |
244 | return false; |
245 | } | |
d132bcc7 | 246 | if (fOverwriteMode != other.fOverwriteMode) { |
eb1bab5b BH |
247 | return false; |
248 | } | |
d132bcc7 | 249 | if (fReadTimer != other.fReadTimer) { |
eb1bab5b BH |
250 | return false; |
251 | } | |
d132bcc7 | 252 | if (fState != other.fState) { |
eb1bab5b BH |
253 | return false; |
254 | } | |
d132bcc7 | 255 | if (fSubBufferSize != other.fSubBufferSize) { |
eb1bab5b BH |
256 | return false; |
257 | } | |
d132bcc7 BH |
258 | if (fSwitchTimer != other.fSwitchTimer) { |
259 | return false; | |
eb1bab5b BH |
260 | } |
261 | return true; | |
262 | } | |
b0318660 | 263 | |
eb1bab5b BH |
264 | @SuppressWarnings("nls") |
265 | @Override | |
266 | public String toString() { | |
267 | StringBuffer output = new StringBuffer(); | |
268 | output.append("[ChannelInfo("); | |
269 | output.append(super.toString()); | |
270 | output.append(",State="); | |
271 | output.append(fState); | |
272 | output.append(",OverwriteMode="); | |
273 | output.append(fOverwriteMode); | |
274 | output.append(",SubBuffersSize="); | |
275 | output.append(fSubBufferSize); | |
276 | output.append(",NumberOfSubBuffers="); | |
277 | output.append(fNumberOfSubBuffers); | |
278 | output.append(",SwitchTimer="); | |
279 | output.append(fSwitchTimer); | |
280 | output.append(",ReadTimer="); | |
281 | output.append(fReadTimer); | |
282 | output.append(",output="); | |
283 | output.append(fOutputType); | |
284 | output.append(",Events="); | |
285 | if (fEvents.isEmpty()) { | |
286 | output.append("None"); | |
287 | } else { | |
288 | for (Iterator<IEventInfo> iterator = fEvents.iterator(); iterator.hasNext();) { | |
b0318660 | 289 | IEventInfo event = iterator.next(); |
eb1bab5b BH |
290 | output.append(event.toString()); |
291 | } | |
292 | } | |
293 | output.append(")]"); | |
294 | return output.toString(); | |
295 | } | |
a6702bfa | 296 | } |