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