| 1 | package de.uka.ipd.sdq.pcmsolver.visualisation; |
| 2 | |
| 3 | import java.io.BufferedReader; |
| 4 | import java.io.IOException; |
| 5 | import java.io.InputStream; |
| 6 | import java.io.InputStreamReader; |
| 7 | import java.io.Reader; |
| 8 | import java.io.StringWriter; |
| 9 | import java.io.Writer; |
| 10 | import java.text.DecimalFormat; |
| 11 | import java.text.DecimalFormatSymbols; |
| 12 | import java.text.ParseException; |
| 13 | import java.util.Locale; |
| 14 | |
| 15 | import org.eclipse.emf.common.util.EList; |
| 16 | import org.eclipse.swt.widgets.Display; |
| 17 | import org.eclipse.ui.IWorkbenchPage; |
| 18 | import org.eclipse.ui.PartInitException; |
| 19 | import org.eclipse.ui.PlatformUI; |
| 20 | |
| 21 | import LqnCore.ActivityDefType; |
| 22 | import LqnCore.LqnModelType; |
| 23 | import LqnCore.OutputResultType; |
| 24 | import LqnCore.ProcessorType; |
| 25 | import LqnCore.TaskType; |
| 26 | import de.uka.ipd.sdq.pcmsolver.transformations.pcm2lqn.LqnXmlHandler; |
| 27 | |
| 28 | public class LQNHtmlResultGenerator { |
| 29 | private LqnModelType lqnResultModel; |
| 30 | private StringBuilder htmlText = new StringBuilder(""); |
| 31 | |
| 32 | public LQNHtmlResultGenerator(String fileName) { |
| 33 | LqnModelType loadedModel = LqnXmlHandler.loadModelFromXMI(fileName); |
| 34 | this.lqnResultModel = loadedModel; |
| 35 | if (this.lqnResultModel != null){ |
| 36 | generateHtml(); |
| 37 | } else { |
| 38 | generateErrorMsg(fileName); |
| 39 | } |
| 40 | } |
| 41 | |
| 42 | private void generateErrorMsg(String fileName) { |
| 43 | appendHtmlHeader(); |
| 44 | htmlText.append("<h2>LQN Results</h2>"); |
| 45 | htmlText.append("Error retrieving results from: "+fileName+"<br>"); |
| 46 | htmlText.append("Check console output for error messages."); |
| 47 | htmlText.append("</body></html>"); |
| 48 | } |
| 49 | |
| 50 | /** |
| 51 | * Retrieves the contents of an InputStream as a String. |
| 52 | * |
| 53 | * @param is |
| 54 | * the InputStream |
| 55 | * @return the resulting String |
| 56 | * @throws IOException |
| 57 | */ |
| 58 | private String getInputStreamContents(final InputStream is) |
| 59 | throws IOException { |
| 60 | if (is != null) { |
| 61 | Writer writer = new StringWriter(); |
| 62 | char[] buffer = new char[1024]; |
| 63 | try { |
| 64 | Reader reader = new BufferedReader(new InputStreamReader(is, |
| 65 | "UTF-8")); |
| 66 | int n; |
| 67 | while ((n = reader.read(buffer)) != -1) { |
| 68 | writer.write(buffer, 0, n); |
| 69 | } |
| 70 | } finally { |
| 71 | is.close(); |
| 72 | } |
| 73 | return writer.toString(); |
| 74 | } else { |
| 75 | return ""; |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | |
| 80 | /** |
| 81 | * Generates HTML code from the LQN result file |
| 82 | */ |
| 83 | private void generateHtml() { |
| 84 | |
| 85 | appendHtmlHeader(); |
| 86 | |
| 87 | htmlText.append("<h2>LQN Results</h2>"); |
| 88 | htmlText.append(lqnResultModel.getName()); |
| 89 | |
| 90 | htmlText.append("<table border=\"0\" style=\"margin-top: 1mm; border: 1px solid black;\">"); |
| 91 | htmlText.append("<thead><tr>"); |
| 92 | htmlText.append("<th class=\"SortString\" onselectstart=\"return false;\">Processor</th>"); |
| 93 | htmlText.append("<th class=\"SortString\" onselectstart=\"return false;\">Utilization</th>"); |
| 94 | htmlText.append("<th class=\"SortString\" onselectstart=\"return false;\">Util / #Cores</th>"); |
| 95 | htmlText.append("</tr></thead><tbody>"); |
| 96 | |
| 97 | DecimalFormat format = new DecimalFormat("0.000000", |
| 98 | DecimalFormatSymbols.getInstance(Locale.ENGLISH)); |
| 99 | |
| 100 | EList<ProcessorType> procList = lqnResultModel.getProcessor(); |
| 101 | for (ProcessorType pt : procList){ |
| 102 | EList<OutputResultType> outputResults = pt.getResultProcessor(); |
| 103 | |
| 104 | if (outputResults.size() > 0){ |
| 105 | OutputResultType singleResult = outputResults.get(0); |
| 106 | htmlText.append("<tr>"); |
| 107 | |
| 108 | String procName = pt.getName(); |
| 109 | htmlText.append("<td>"+procName+"</td>"); |
| 110 | String util = (String)singleResult.getUtilization(); |
| 111 | double utilDouble = convertStringToDouble(util); |
| 112 | htmlText.append("<td>"+format.format(utilDouble)+"</td>"); |
| 113 | |
| 114 | String multiplicity = pt.getMultiplicity().toString(); |
| 115 | int multInt = Integer.parseInt(multiplicity); |
| 116 | if (multInt != 0){ |
| 117 | double utilPerCore = utilDouble / multInt; |
| 118 | htmlText.append("<td>"+format.format(utilPerCore)+"</td>"); |
| 119 | } else { |
| 120 | htmlText.append("<td>n/a</td>"); |
| 121 | } |
| 122 | |
| 123 | htmlText.append("</tr>"); |
| 124 | } |
| 125 | } |
| 126 | htmlText.append("</tbody></table>"); |
| 127 | htmlText.append("<br>"); |
| 128 | |
| 129 | |
| 130 | htmlText.append("<table border=\"0\" style=\"margin-top: 1mm; border: 1px solid black;\">"); |
| 131 | htmlText.append("<thead><tr>"); |
| 132 | htmlText.append("<th class=\"SortString\" onselectstart=\"return false;\">UsageScenario</th>"); |
| 133 | htmlText.append("<th class=\"SortString\" onselectstart=\"return false;\">ServiceTime*</th>"); |
| 134 | htmlText.append("<th class=\"SortString\" onselectstart=\"return false;\">Throughput</th>"); |
| 135 | htmlText.append("</tr></thead><tbody>"); |
| 136 | for (ProcessorType pt : procList){ |
| 137 | String name = pt.getName(); |
| 138 | |
| 139 | if (name.contains("UsageScenario") && !name.contains("Loop")){ |
| 140 | htmlText.append("<tr>"); |
| 141 | TaskType tt = pt.getTask().get(0); |
| 142 | |
| 143 | String entryName = tt.getEntry().get(0).getName(); |
| 144 | htmlText.append("<td>"+entryName+"</td>"); |
| 145 | |
| 146 | double serviceTime = getResponseTimeOfSubActivities(tt); |
| 147 | htmlText.append("<td>"+format.format(serviceTime)+"</td>"); |
| 148 | |
| 149 | String throughput = (String)tt.getResultTask().get(0).getThroughput(); |
| 150 | double tpDouble = convertStringToDouble(throughput); |
| 151 | htmlText.append("<td>"+format.format(tpDouble)+"</td>"); |
| 152 | |
| 153 | htmlText.append("</tr>"); |
| 154 | } |
| 155 | } |
| 156 | htmlText.append("</tbody></table>"); |
| 157 | htmlText.append("* Does not yet support Branches in UsageScenarios"); |
| 158 | |
| 159 | htmlText.append("</body></html>"); |
| 160 | } |
| 161 | |
| 162 | private void appendHtmlHeader() { |
| 163 | // Retrieve CSS and JavaScript source code for later use in HTML page: |
| 164 | String cssCode = ""; |
| 165 | String jsCode = ""; |
| 166 | try { |
| 167 | cssCode = getInputStreamContents(this.getClass() |
| 168 | .getResourceAsStream("/jsComponents.css")); |
| 169 | jsCode = getInputStreamContents(this.getClass() |
| 170 | .getResourceAsStream("/jsComponents.js")); |
| 171 | } catch (IOException e) { |
| 172 | // TODO Auto-generated catch block |
| 173 | e.printStackTrace(); |
| 174 | } |
| 175 | // create HTML page header |
| 176 | htmlText = new StringBuilder( |
| 177 | "<html><head>" |
| 178 | + "<title>LQN Results</title>" |
| 179 | + "<script type=\"text/javascript\">" |
| 180 | + jsCode |
| 181 | + "</script>" |
| 182 | + "<style type=\"text/css\">" |
| 183 | + cssCode |
| 184 | + " body { font-family: Lucida Grande, Arial, Tahoma, Verdana; font-size: 12px; }" |
| 185 | + " td, th { font-size: 11px; }" |
| 186 | + " th { background-color: c0c0c0; margin: 1px; padding: 3px 5px 3px 5px; border: 1px solid black; }" |
| 187 | + " td { background-color: dfdfdf; margin: 1px; padding: 3px 5px 3px 5px; }" |
| 188 | + "</style>" + "</head><body>"); |
| 189 | } |
| 190 | |
| 191 | private double convertStringToDouble(String toConvert){ |
| 192 | double ret = Double.NaN; |
| 193 | |
| 194 | toConvert = toConvert.replaceAll("e", "E"); |
| 195 | toConvert = toConvert.replaceAll("\\+", ""); |
| 196 | DecimalFormat format = new DecimalFormat("0.0E000", |
| 197 | DecimalFormatSymbols.getInstance(Locale.ENGLISH)); |
| 198 | try { |
| 199 | ret = format.parse(toConvert).doubleValue(); |
| 200 | } catch (ParseException e) { |
| 201 | // TODO Auto-generated catch block |
| 202 | e.printStackTrace(); |
| 203 | } |
| 204 | |
| 205 | return ret; |
| 206 | } |
| 207 | |
| 208 | private double getResponseTimeOfSubActivities(TaskType task) { |
| 209 | // We add all result service times of the usage scenario to compute |
| 210 | // the response time |
| 211 | // TODO: check whether this works correctly if the usage scenario |
| 212 | // contains branches |
| 213 | double time = 0; |
| 214 | |
| 215 | EList<ActivityDefType> activities = task.getTaskActivities() |
| 216 | .getActivity(); |
| 217 | for (ActivityDefType activity : activities) { |
| 218 | EList<OutputResultType> results = activity.getResultActivity(); |
| 219 | |
| 220 | for (OutputResultType outputResultType : results) { |
| 221 | double serviceTime = convertStringToDouble((String) outputResultType |
| 222 | .getServiceTime()); |
| 223 | |
| 224 | time += serviceTime; |
| 225 | } |
| 226 | |
| 227 | } |
| 228 | return time; |
| 229 | } |
| 230 | |
| 231 | |
| 232 | |
| 233 | public void display() { |
| 234 | Display.getDefault().asyncExec(new Runnable() { |
| 235 | public void run() { |
| 236 | IWorkbenchPage page = PlatformUI.getWorkbench() |
| 237 | .getActiveWorkbenchWindow().getActivePage(); |
| 238 | if (page != null) { |
| 239 | try { |
| 240 | page.openEditor(new LQNResultEditorInput(htmlText.toString()), |
| 241 | "de.uka.ipd.sdq.pcmsolver.LQNResultEditor"); |
| 242 | } catch (PartInitException e) { |
| 243 | e.printStackTrace(); |
| 244 | } |
| 245 | } |
| 246 | } |
| 247 | }); |
| 248 | |
| 249 | } |
| 250 | |
| 251 | } |