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79e08fd0 | 1 | /******************************************************************************* |
b544077e | 2 | * Copyright (c) 2011, 2012 Ericsson |
013a5f1c | 3 | * |
79e08fd0 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 | |
013a5f1c | 8 | * |
79e08fd0 BH |
9 | * Contributors: |
10 | * Mathieu Denis (mathieu.denis@polymtl.ca) - Initial API and Implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.tmf.ui.views.statistics.model; | |
14 | ||
15 | import java.util.Collection; | |
16 | import java.util.HashSet; | |
17 | import java.util.LinkedList; | |
18 | import java.util.Map; | |
19 | import java.util.Set; | |
20 | ||
72f1e62a | 21 | import org.eclipse.linuxtools.tmf.core.event.ITmfEvent; |
6c13869b | 22 | import org.eclipse.linuxtools.tmf.core.util.TmfFixedArray; |
79e08fd0 | 23 | import org.eclipse.linuxtools.tmf.ui.views.statistics.ITmfExtraEventInfo; |
79e08fd0 BH |
24 | |
25 | /** | |
b544077e | 26 | * Store information about base statistics data. |
013a5f1c AM |
27 | * |
28 | * This class provides a way to represent statistics data that is compatible | |
29 | * with every type of trace. | |
30 | * | |
b544077e BH |
31 | * @version 1.0 |
32 | * @author Mathieu Denis | |
79e08fd0 BH |
33 | */ |
34 | public class TmfBaseStatisticsTree extends AbsTmfStatisticsTree { | |
35 | ||
36 | /** | |
37 | * <h4>Header for the event types categories.</h4> | |
38 | */ | |
66711dc8 | 39 | public static final String HEADER_EVENT_TYPES = Messages.TmfStatisticsData_EventTypes; |
79e08fd0 BH |
40 | |
41 | /** | |
42 | * <h4>Indicate that it's a value.</h4> | |
43 | * <p> | |
44 | * Used when checking the possible child node for a node. | |
45 | * </p> | |
46 | * * | |
47 | * <p> | |
48 | * It differentiate a category of a value by being appended to a value. | |
49 | * </p> | |
50 | */ | |
66711dc8 | 51 | protected static final String NODE = "z"; //$NON-NLS-1$ |
b544077e BH |
52 | /** |
53 | * Root node key. | |
54 | */ | |
66711dc8 | 55 | protected static final String ROOT_NODE_KEY = mergeString(ROOT.get(0), NODE); |
79e08fd0 | 56 | |
b544077e BH |
57 | /** |
58 | * Default constructor. Creates base statistics tree for counting total | |
59 | * number of events and number of events per event type. | |
60 | */ | |
79e08fd0 BH |
61 | public TmfBaseStatisticsTree() { |
62 | super(); | |
63 | Map<String, Set<String>> keys = getKeys(); | |
64 | ||
65 | // //////////// Adding category sets | |
66 | // common | |
67 | keys.put(HEADER_EVENT_TYPES, new HashSet<String>()); | |
68 | ||
69 | // /////////// Adding value sets | |
70 | // Under a trace | |
71 | Set<String> temp = new HashSet<String>(8); | |
72 | temp.add(HEADER_EVENT_TYPES); | |
73 | keys.put(ROOT_NODE_KEY, temp); | |
74 | // Under an event type | |
75 | temp = new HashSet<String>(16); | |
76 | keys.put(mergeString(HEADER_EVENT_TYPES, NODE), temp); | |
77 | ||
78 | // //////////// CREATE root | |
79 | keys.put(ROOT.get(0), new HashSet<String>(2)); // 1 trace at the time | |
80 | getOrCreate(ROOT); | |
81 | } | |
82 | ||
83 | /* | |
84 | * (non-Javadoc) | |
85 | * @see org.eclipse.linuxtools.tmf.ui.views.statistics.model.TmfStatisticsData#getChildren(org.eclipse.linuxtools.tmf.util.TmfFixedArray) | |
86 | */ | |
87 | @Override | |
88 | public Collection<TmfStatisticsTreeNode> getChildren(TmfFixedArray<String> path) { | |
89 | LinkedList<TmfStatisticsTreeNode> result = new LinkedList<TmfStatisticsTreeNode>(); | |
90 | ||
91 | if (path.size() % 2 == 0) { // if we are at a Category | |
92 | TmfStatisticsTreeNode current = null; | |
93 | for (String value : getKeys().get(path.get(path.size() - 1))) { | |
94 | current = get(path.append(value)); | |
013a5f1c | 95 | if (current != null && current.getValue().nbEvents != 0) { |
79e08fd0 | 96 | result.add(current); |
013a5f1c | 97 | } |
79e08fd0 BH |
98 | } |
99 | } else if (path.size() == 1) { // Special case. | |
013a5f1c AM |
100 | if (path.equals(ROOT)) { |
101 | for (String value : getKeys().get(ROOT.get(0))) { | |
79e08fd0 | 102 | result.add(getOrCreate(new TmfFixedArray<String>(value))); |
013a5f1c AM |
103 | } |
104 | } else { | |
79e08fd0 | 105 | // Get value under the root |
013a5f1c | 106 | for (String value : getKeys().get(ROOT_NODE_KEY)) { |
79e08fd0 | 107 | result.add(getOrCreate(path.append(value))); |
013a5f1c AM |
108 | } |
109 | } | |
79e08fd0 | 110 | } else {// If we are at a value |
013a5f1c | 111 | for (String value : getKeys().get(mergeString(path.get(path.size() - 2), NODE))) { |
79e08fd0 BH |
112 | // Search the parent name + NODE |
113 | result.add(getOrCreate(path.append(value))); | |
013a5f1c | 114 | } |
79e08fd0 BH |
115 | } |
116 | ||
117 | return result; | |
118 | } | |
119 | ||
120 | /* | |
121 | * (non-Javadoc) | |
122 | * @see org.eclipse.linuxtools.tmf.ui.views.statistics.model.TmfStatisticsData#getAllChildren(org.eclipse.linuxtools.tmf.util.TmfFixedArray) | |
123 | */ | |
124 | @Override | |
125 | public Collection<TmfStatisticsTreeNode> getAllChildren(TmfFixedArray<String> path) { | |
126 | LinkedList<TmfStatisticsTreeNode> result = new LinkedList<TmfStatisticsTreeNode>(); | |
127 | ||
128 | if (path.size() % 2 == 0) { // if we are at a Category | |
129 | TmfStatisticsTreeNode current = null; | |
130 | for (String value : getKeys().get(path.get(path.size() - 1))) { | |
131 | current = get(path.append(value)); | |
013a5f1c | 132 | if (current != null) { |
79e08fd0 | 133 | result.add(current); |
013a5f1c | 134 | } |
79e08fd0 BH |
135 | } |
136 | } else if (path.size() == 1) { // Special case. | |
013a5f1c AM |
137 | if (path.equals(ROOT)) { |
138 | for (String value : getKeys().get(ROOT.get(0))) { | |
79e08fd0 | 139 | result.add(getOrCreate(new TmfFixedArray<String>(value))); |
013a5f1c AM |
140 | } |
141 | } else { | |
79e08fd0 | 142 | // Get value under the root |
013a5f1c | 143 | for (String value : getKeys().get(ROOT_NODE_KEY)) { |
79e08fd0 | 144 | result.add(getOrCreate(path.append(value))); |
013a5f1c AM |
145 | } |
146 | } | |
79e08fd0 | 147 | } else {// If we are at a value |
013a5f1c | 148 | for (String value : getKeys().get(mergeString(path.get(path.size() - 2), NODE))) { |
79e08fd0 BH |
149 | // Search the parent name + NODE |
150 | result.add(getOrCreate(path.append(value))); | |
013a5f1c | 151 | } |
79e08fd0 BH |
152 | } |
153 | return result; | |
154 | } | |
155 | ||
156 | /** | |
157 | * <h4>Get the event types paths.</h4> | |
013a5f1c | 158 | * |
79e08fd0 BH |
159 | * @param event |
160 | * Event to get the path for. | |
161 | * @param extraInfo | |
162 | * Extra information to pass along with the event | |
163 | * @return Array of FixedArray representing the paths. | |
164 | */ | |
165 | @SuppressWarnings({ "rawtypes", "unchecked" }) | |
72f1e62a | 166 | protected TmfFixedArray<String>[] getTypePaths(ITmfEvent event, ITmfExtraEventInfo extraInfo) { |
79e08fd0 BH |
167 | String trace = extraInfo.getTraceName(); |
168 | // String type = event.getType().getTypeId(); // Add too much | |
169 | // informations | |
170 | String type = event.getType().toString(); | |
171 | ||
172 | TmfFixedArray[] paths = { new TmfFixedArray<String>(trace, HEADER_EVENT_TYPES, type) }; | |
173 | ||
174 | return paths; | |
175 | } | |
176 | ||
177 | /** | |
178 | * <h4>Get the standard paths for an event.</h4> | |
013a5f1c | 179 | * |
79e08fd0 BH |
180 | * @param event |
181 | * Event to get the path for. | |
182 | * @param extraInfo | |
183 | * Extra information to pass along with the event | |
184 | * @return Array of FixedArray representing the paths. | |
185 | */ | |
186 | @SuppressWarnings({ "rawtypes", "unchecked" }) | |
72f1e62a | 187 | protected TmfFixedArray<String>[] getNormalPaths(ITmfEvent event, ITmfExtraEventInfo extraInfo) { |
79e08fd0 BH |
188 | String trace = extraInfo.getTraceName(); |
189 | ||
190 | TmfFixedArray[] paths = { new TmfFixedArray<String>(trace) }; | |
191 | return paths; | |
192 | } | |
013a5f1c | 193 | |
79e08fd0 BH |
194 | /* |
195 | * (non-Javadoc) | |
196 | * @see org.eclipse.linuxtools.tmf.ui.views.statistics.model.TmfStatisticsData#increase(org.eclipse.linuxtools.tmf.event.TmfEvent, org.eclipse.linuxtools.tmf.ui.views.statistics.ITmfEventInfo, int) | |
197 | */ | |
198 | @Override | |
72f1e62a | 199 | public void increase(ITmfEvent event, ITmfExtraEventInfo extraInfo, int values) { |
79e08fd0 BH |
200 | // Do nothing |
201 | } | |
202 | ||
203 | /* | |
204 | * (non-Javadoc) | |
205 | * @see org.eclipse.linuxtools.tmf.ui.views.statistics.model.TmfStatisticsData#registerEvent(org.eclipse.linuxtools.tmf.event.TmfEvent, org.eclipse.linuxtools.tmf.ui.views.statistics.ITmfEventInfo) | |
206 | */ | |
207 | @Override | |
72f1e62a | 208 | public void registerEvent(ITmfEvent event, ITmfExtraEventInfo extraInfo) { |
79e08fd0 | 209 | TmfFixedArray<String>[] paths = getNormalPaths(event, extraInfo); |
013a5f1c | 210 | for (TmfFixedArray<String> path : paths) { |
79e08fd0 | 211 | ++(getOrCreate(path).getValue().nbEvents); |
013a5f1c | 212 | } |
79e08fd0 BH |
213 | |
214 | paths = getTypePaths(event, extraInfo); | |
013a5f1c | 215 | for (TmfFixedArray<String> path : paths) { |
79e08fd0 | 216 | ++(getOrCreate(path).getValue().nbEvents); |
013a5f1c | 217 | } |
79e08fd0 BH |
218 | } |
219 | ||
220 | /* | |
221 | * (non-Javadoc) | |
222 | * @see org.eclipse.linuxtools.tmf.ui.views.statistics.model.TmfStatisticsData#registerName | |
223 | * (org.eclipse.linuxtools.tmf.ui.views.statistics.model.TmfFixedArray) | |
224 | */ | |
225 | @Override | |
226 | protected void registerName(TmfFixedArray<String> path) { | |
227 | if (path.size() == 1) { | |
013a5f1c | 228 | if (!path.equals(ROOT)) { |
79e08fd0 | 229 | getKeys().get(ROOT.get(0)).add(path.get(0)); |
013a5f1c AM |
230 | } |
231 | } else if (path.size() % 2 != 0) { | |
79e08fd0 | 232 | getKeys().get(path.get(path.size() - 2)).add(path.get(path.size() - 1)); |
013a5f1c | 233 | } |
79e08fd0 BH |
234 | } |
235 | } |