public void Execute(object parameter)
 {
     string testOnly=@"D:\SwingSet2\SwingSet2\src\";
     CoverageRowViewModel rowViewModel = parameter as CoverageRowViewModel;
     if (rowViewModel != null)
     {
         while (!rowViewModel.IsSrcFileModel&&rowViewModel.ParentRow!=null)
         {
             rowViewModel = rowViewModel.ParentRow;
         }
         if (rowViewModel.IsSrcFileModel)
         {
             int lineCount = 1;
             try
             {
                 using (StreamReader reader = new StreamReader(testOnly + rowViewModel.SrcFileName))
                 {
                     SourceCodeCoverageViewModel sourceCodeViewModel = new SourceCodeCoverageViewModel();
                     Dictionary<int, bool> covered = rowViewModel.CoverageStates;
                     int[] lines = rowViewModel.Lines;
                     while (!reader.EndOfStream)
                     {
                         string line = reader.ReadLine();
                         SourceCodeLineModel lineModel = new SourceCodeLineModel();
                         lineModel.Line = line;
                         SourceCodeCoverageLineViewModel lineViewModel = new SourceCodeCoverageLineViewModel(lineModel);
                         sourceCodeViewModel.SourceCode.Add(lineViewModel);
                         if (covered.ContainsKey(lineCount))
                         {
                             lineModel.CoverageType = covered[lineCount] ? SourceCodeLineModel.LineType.FullyCovered : SourceCodeLineModel.LineType.PartiallyCovered;
                         }
                         else if (lines.Contains<int>(lineCount))
                         {
                             lineModel.CoverageType = SourceCodeLineModel.LineType.NotCovered;
                         }
                         else
                         {
                             lineModel.CoverageType = SourceCodeLineModel.LineType.CommonLine;
                         }
                         lineCount++;
                     }
                     coverageViewModel.SourceCodeCoverageVM = sourceCodeViewModel;
                 }
             }
             catch (DirectoryNotFoundException de)
             {
                 coverageViewModel.RaiseFileNotFound(testOnly);
             }
             catch (FileNotFoundException fe)
             {
                 coverageViewModel.RaiseFileNotFound(testOnly + rowViewModel.SrcFileName);
             }
         }
     }
 }
 public SourceCodeCoverageLineViewModel(SourceCodeLineModel lineModel)
 {
     line = lineModel;
 }