software/no.uio.ifi.refaktor/src/no/uio/ifi/refaktor/aspects/StatisticsAspect.aj

   1 package no.uio.ifi.refaktor.aspects;
   2
   3 import no.uio.ifi.refaktor.analyze.analyzers.SearchBasedExtractAndMoveMethodAnalyzer;
   4 import no.uio.ifi.refaktor.utils.RefaktorDebug;
   5
   6 import org.eclipse.jdt.core.IMethod;
   7 import org.eclipse.jdt.core.JavaModelException;
   8
   9 privileged public aspect StatisticsAspect {
  10         private long startTime;
  11         private int methodCount;
  12
  13         pointcut methodAnalyze(SearchBasedExtractAndMoveMethodAnalyzer analyzer) :
  14                 call(* SearchBasedExtractAndMoveMethodAnalyzer.analyze()) && target(analyzer);
  15
  16         before(SearchBasedExtractAndMoveMethodAnalyzer analyzer) : methodAnalyze(analyzer) {
  17                 methodCount++;
  18                 debugPrintMethodAnalysisProgress(analyzer.method);
  19         }
  20
  21         private void debugPrintMethodAnalysisProgress(IMethod method) {
  22                 try {
  23                         RefaktorDebug.println("#" + methodCount + " (" + timeSinceStart() + "): "
  24                                         + method.getDeclaringType().getElementName() + "." + method.getElementName() + " (" + "offset: "
  25                                         + method.getSourceRange().getOffset() + ", length: " + method.getSourceRange().getLength() + ")");
  26                 } catch (JavaModelException e) {
  27                         RefaktorDebug.println("No info about " + method.getElementName());
  28                 }
  29         }
  30
  31         public void init() {
  32                 startTime = System.currentTimeMillis();
  33                 methodCount = 0;
  34         }
  35
  36         public String timeSinceStart() {
  37                 long durationInMillis = System.currentTimeMillis() - startTime;
  38                 long secondsSinceAnalysisStart = durationInMillis/1000;
  39
  40                 if (secondsSinceAnalysisStart > 0)
  41                         return secondsSinceAnalysisStart/60 + "m" + secondsSinceAnalysisStart % 60 + "s";
  42                 else
  43                         return durationInMillis + "ms";
  44         }
  45
  46         public int getMethodCount() {
  47                 return methodCount;
  48         }
  49
  50 //      @Override
  51 //      public String toString() {
  52 //              return (getPackageCount() > 0 ? "Number of packages analyzed: " + getPackageCount() : "")
  53 //                              + (getCompilationUnitCount() > 0 ? "\nNumber of compilation units analyzed: " + getCompilationUnitCount() : "")
  54 //                              + (getTypeCount() > 0 ? "\nNumber of types analyzed: " + getTypeCount() : "")
  55 //                              + "\nNumber of methods analyzed: " + getMethodCount()
  56 //                              + "\nTime used: " + getTimeUsed();
  57 //      }
  58
  59 }