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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 package com.nokia.carbide.cpp.pi.priority; |
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19 |
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20 import java.io.File; |
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21 import java.text.DecimalFormat; |
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22 import java.util.ArrayList; |
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23 import java.util.Enumeration; |
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24 import java.util.Hashtable; |
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25 import java.util.Iterator; |
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26 import java.util.Vector; |
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27 |
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28 import org.eclipse.jface.action.MenuManager; |
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29 import org.eclipse.jface.resource.ImageDescriptor; |
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30 import org.eclipse.swt.widgets.Event; |
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31 import org.osgi.framework.BundleContext; |
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32 |
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33 import com.nokia.carbide.cpp.internal.pi.manager.PluginInitialiser; |
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34 import com.nokia.carbide.cpp.internal.pi.model.GenericThread; |
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35 import com.nokia.carbide.cpp.internal.pi.model.GenericTrace; |
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36 import com.nokia.carbide.cpp.internal.pi.model.ParsedTraceData; |
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37 import com.nokia.carbide.cpp.internal.pi.plugin.model.AbstractPiPlugin; |
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38 import com.nokia.carbide.cpp.internal.pi.plugin.model.IClassReplacer; |
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39 import com.nokia.carbide.cpp.internal.pi.plugin.model.IEventListener; |
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40 import com.nokia.carbide.cpp.internal.pi.plugin.model.IReportable; |
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41 import com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace; |
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42 |
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43 |
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44 /** |
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45 * The main plugin class to be used in the desktop. |
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46 */ |
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47 public class PriorityPlugin extends AbstractPiPlugin |
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48 implements ITrace, IClassReplacer, IReportable { |
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49 |
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50 //The shared instance. |
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51 private static PriorityPlugin plugin; |
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52 |
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53 private static DecimalFormat format = new DecimalFormat(Messages.getString("PriorityPlugin.zeroFormat")); //$NON-NLS-1$ |
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54 |
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55 |
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56 private PriTrace trace = null; |
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57 private Hashtable<Integer,String> priStringById; |
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58 |
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59 private static void setPlugin(PriorityPlugin newPlugin) |
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60 { |
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61 plugin = newPlugin; |
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62 } |
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63 |
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64 /** |
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65 * The constructor. |
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66 */ |
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67 public PriorityPlugin() { |
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68 setPlugin(this); |
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69 } |
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70 |
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71 public Class getReplacedClass(String className) |
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72 { |
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73 if ( className.indexOf("com.nokia.carbide.cpp.pi.priority.PriSample") != -1 //$NON-NLS-1$ |
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74 || className.indexOf("com.nokia.carbide.pi.priority.PriSample") != -1 //$NON-NLS-1$ |
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75 || className.indexOf("fi.vtt.bappea.model.PriSample") != -1 //$NON-NLS-1$ |
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76 || className.indexOf("fi.vtt.bappea.priTracePlugin.PriSample") != -1) //$NON-NLS-1$ |
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77 { |
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78 return PriSample.class; |
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79 } |
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80 else if ( className.indexOf("[Lcom.nokia.carbide.cpp.pi.priority.PriThread") != -1 //$NON-NLS-1$ |
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81 || className.indexOf("[Lcom.nokia.carbide.pi.priority.PriThread") != -1 //$NON-NLS-1$ |
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82 || className.indexOf("[Lfi.vtt.bappea.model.PriThread;") != -1 //$NON-NLS-1$ |
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83 || className.indexOf("[Lfi.vtt.bappea.priTracePlugin.PriThread") != -1) //$NON-NLS-1$ |
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84 { |
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85 return PriThread[].class; |
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86 } |
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87 else if ( className.indexOf("com.nokia.carbide.cpp.pi.priority.PriThread") != -1 //$NON-NLS-1$ |
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88 || className.indexOf("com.nokia.carbide.pi.priority.PriThread") != -1 //$NON-NLS-1$ |
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89 || className.indexOf("fi.vtt.bappea.model.PriThread") != -1 //$NON-NLS-1$ |
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90 || className.indexOf("fi.vtt.bappea.priTracePlugin.PriThread") != -1) //$NON-NLS-1$ |
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91 { |
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92 return PriThread.class; |
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93 } |
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94 else if ( className.indexOf("com.nokia.carbide.cpp.pi.priority.PriTrace") != -1 //$NON-NLS-1$ |
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95 || className.indexOf("com.nokia.carbide.pi.priority.PriTrace") != -1 //$NON-NLS-1$ |
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96 || className.indexOf("fi.vtt.bappea.model.PriTrace") != -1 //$NON-NLS-1$ |
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97 || className.indexOf("fi.vtt.bappea.priTracePlugin.PriTrace") != -1) //$NON-NLS-1$ |
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98 { |
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99 return PriTrace.class; |
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100 } |
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101 else return null; |
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102 } |
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103 |
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104 public Class getTraceClass() |
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105 { |
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106 return PriTrace.class; |
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107 } |
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108 |
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109 public void initialiseTrace(GenericTrace trace /*, ProfileVisualiser pv*/) |
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110 { |
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111 if (trace == null) |
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112 return; |
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113 this.trace = (PriTrace)trace; |
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114 |
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115 GenericThread[] threads = this.trace.getThreads(); |
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116 int threadCount = threads.length; |
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117 |
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118 ArrayList<PriSample>[] priData = new ArrayList[threadCount]; |
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119 Hashtable<Integer,ArrayList<PriSample>> priDataById = new Hashtable<Integer,ArrayList<PriSample>>(); |
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120 priStringById = new Hashtable<Integer,String>(); |
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121 |
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122 //create priority data structure and inserts thread IDs into hashtable |
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123 for (int i = 0; i < threadCount; i++) |
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124 { |
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125 priData[i] = new ArrayList<PriSample>(); |
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126 priDataById.put(threads[i].threadId, priData[i]); |
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127 } |
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128 |
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129 //insert priority data into hashtable based on thread id |
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130 for (Enumeration e = this.trace.getSamples(); e.hasMoreElements();) |
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131 { |
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132 PriSample tmp = (PriSample) e.nextElement(); |
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133 priDataById.get(tmp.thread.threadId).add(tmp); |
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134 } |
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135 |
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136 for (Enumeration e = priDataById.keys(); e.hasMoreElements();) |
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137 { |
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138 Integer id = (Integer)e.nextElement(); |
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139 priStringById.put(id, this.getPriorityString((ArrayList)priDataById.get(id))); |
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140 } |
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141 |
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142 priDataById.clear(); |
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143 |
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144 |
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145 Enumeration e = PluginInitialiser.getPluginInstances("com.nokia.carbide.cpp.internal.pi.plugin.model.IEventListener"); //$NON-NLS-1$ |
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146 if (e != null) |
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147 { |
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148 Event event = new Event(); |
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149 event.data = priStringById; |
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150 |
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151 while (e.hasMoreElements()) |
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152 { |
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153 IEventListener plugin = (IEventListener)e.nextElement(); |
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154 |
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155 plugin.receiveEvent("priority_init", event); //$NON-NLS-1$ |
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156 } |
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157 } |
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158 |
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159 System.out.println(Messages.getString("PriorityPlugin.priorityTraceParsed")); //$NON-NLS-1$ |
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160 } |
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161 |
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162 public String getTraceName() { |
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163 return "Priority"; //$NON-NLS-1$ |
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164 } |
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165 |
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166 public int getTraceId() { |
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167 return 4; //same id than MEM trace has because PRI trace is parsed from a MEM trace file |
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168 } |
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169 |
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170 public ParsedTraceData parseTraceFile(File file /*, ProgressBar progressBar*/) throws Exception |
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171 { |
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172 try |
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173 { |
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174 PriTraceParser priParser; |
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175 priParser = new PriTraceParser(file); |
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176 return priParser.parse(file); |
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177 } catch (Exception e) |
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178 { |
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179 e.printStackTrace(); |
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180 throw e; |
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181 } |
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182 } |
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183 |
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184 private String getPriorityString(ArrayList priorityList) |
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185 { |
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186 if (priorityList == null || priorityList.size() == 0) |
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187 { |
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188 return Messages.getString("PriorityPlugin.unsolvedPriority"); //$NON-NLS-1$ |
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189 } |
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190 else |
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191 { |
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192 String priorityString = ""; //$NON-NLS-1$ |
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193 int priority = -1; |
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194 for (Iterator i = priorityList.iterator(); i.hasNext(); ) |
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195 { |
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196 PriSample sample = (PriSample)i.next(); |
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197 if (priority != sample.priority) |
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198 { |
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199 priority = sample.priority; |
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200 priorityString += Messages.getString("PriorityPlugin.priorityString1") + format.format(priority) + Messages.getString("PriorityPlugin.priorityString2") + sample.sampleNum/1000.0 + Messages.getString("PriorityPlugin.priorityString3"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
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201 } |
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202 } |
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203 return priorityString; |
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204 } |
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205 } |
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206 |
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207 public Hashtable<Integer,Object> getSummaryTable(double startTime, double endTime) |
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208 { |
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209 PriThread[] pts = (PriThread[])trace.getThreads(); |
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210 Hashtable<Integer,String> tmpTable = new Hashtable<Integer,String>(); |
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211 for (int i = 0; i < pts.length; i++) |
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212 { |
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213 tmpTable.put(pts[i].threadId, pts[i].processName + "::" + pts[i].threadName + "_" + pts[i].threadId); //$NON-NLS-1$ //$NON-NLS-2$ |
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214 } |
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215 if (this.priStringById != null) |
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216 { |
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217 Enumeration<Integer> e = priStringById.keys(); |
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218 Hashtable<Integer,Object> summary = new Hashtable<Integer,Object>(); |
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219 while (e.hasMoreElements()) |
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220 { |
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221 Vector<Object> data = new Vector<Object>(); |
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222 Integer key = e.nextElement(); |
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223 data.add(tmpTable.get(key)); |
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224 data.add(((String)priStringById.get(key)).trim()); |
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225 summary.put(key, data); |
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226 } |
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227 return summary; |
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228 } |
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229 return null; |
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230 } |
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231 |
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232 public String getGeneralInfo() |
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233 { |
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234 return null; |
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235 } |
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236 |
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237 public ArrayList<String> getColumnNames() |
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238 { |
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239 ArrayList<String> names = new ArrayList<String>(); |
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240 names.add(Messages.getString("PriorityPlugin.thread")); //$NON-NLS-1$ |
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241 names.add(Messages.getString("PriorityPlugin.priority")); //$NON-NLS-1$ |
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242 return names; |
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243 } |
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244 |
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245 public ArrayList<Boolean> getColumnSortTypes() |
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246 { |
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247 ArrayList<Boolean> sortTypes = new ArrayList<Boolean>(); |
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248 sortTypes.add(SORT_BY_NAME); |
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249 sortTypes.add(SORT_BY_NUMBER); |
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250 return sortTypes; |
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251 } |
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252 |
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253 public String getActiveInfo(Object arg0, double startTime, double endTime) { |
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254 return null; |
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255 } |
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256 |
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257 public MenuManager getReportGeneratorManager() { |
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258 return null; |
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259 } |
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260 |
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261 /** |
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262 * This method is called upon plug-in activation |
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263 */ |
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264 public void start(BundleContext context) throws Exception { |
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265 super.start(context); |
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266 } |
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267 |
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268 /** |
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269 * This method is called when the plug-in is stopped |
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270 */ |
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271 public void stop(BundleContext context) throws Exception { |
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272 super.stop(context); |
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273 setPlugin(null); |
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274 } |
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275 |
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276 /** |
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277 * Returns the shared instance. |
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278 */ |
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279 public static PriorityPlugin getDefault() { |
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280 return plugin; |
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281 } |
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282 |
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283 /** |
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284 * Returns an image descriptor for the image file at the given |
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285 * plug-in relative path. |
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286 * |
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287 * @param path the path |
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288 * @return the image descriptor |
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289 */ |
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290 public static ImageDescriptor getImageDescriptor(String path) { |
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291 return AbstractPiPlugin.imageDescriptorFromPlugin("com.nokia.carbide.cpp.pi.priority", path); //$NON-NLS-1$ |
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292 } |
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293 } |