void IFsItemViewModelVisitor.Visit(FsProjectDirectoryViewModel project)
{
if (project.IsSelected == false)
{
return;
}
_ItemsCount.NumberOfProjects++;
var solutionProject = new SolutionProjectViewModel(project.Name, project.FilePath);
_CurrentContextItems.Add(solutionProject);
}
private IEnumerable <IFsItemViewModel> MapFilesToViewModel(
string rootDirectoryPath,
IEnumerable <string> files,
CancellationToken cancellationToken)
{
if (string.IsNullOrWhiteSpace(rootDirectoryPath))
{
throw new ArgumentException($"Value of the {nameof(rootDirectoryPath)} must be not empty string.",
nameof(rootDirectoryPath));
}
if (files == null)
{
throw new ArgumentNullException(nameof(files));
}
var directorySeparatorChars = new[] { Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar };
var parentPathParts =
rootDirectoryPath.Split(directorySeparatorChars, StringSplitOptions.RemoveEmptyEntries);
FsDirectoryViewModel parentDirectory = null;
foreach (var filePath in files)
{
if (filePath == null)
{
throw new ArgumentException("One of passed file paths is null.");
}
if (!filePath.StartsWith(rootDirectoryPath, StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException($"Path {filePath} is not child of the {rootDirectoryPath}.");
}
var filePathParts = filePath
.Split(directorySeparatorChars, StringSplitOptions.RemoveEmptyEntries)
.Skip(parentPathParts.Length)
.ToArray();
if (filePathParts.Length == 1)
{
var fileName = GetFileNameWithoutExtension(filePathParts[0]);
yield return(new FsProjectDirectoryViewModel(fileName, filePath));
}
else if (filePathParts.Length > 1)
{
if (parentDirectory == null)
{
var parentDirectoryName = parentPathParts[parentPathParts.Length - 1];
parentDirectory = new FsDirectoryViewModel(parentDirectoryName);
}
var processedDirectoryParent = parentDirectory;
for (var i = 0; i < filePathParts.Length - 2; i++)
{
var subDirectoryName = filePathParts[i];
var subDirectory = processedDirectoryParent
.ChildItems
.OfType <FsDirectoryViewModel>()
.SingleOrDefault(d =>
string.Equals(d.Name, subDirectoryName, StringComparison.OrdinalIgnoreCase));
if (subDirectory == null)
{
subDirectory = new FsDirectoryViewModel(subDirectoryName);
processedDirectoryParent.ChildItems.Add(subDirectory);
}
processedDirectoryParent = subDirectory;
}
var projectFileName = GetFileNameWithoutExtension(filePathParts[filePathParts.Length - 1]);
var projectDirectory = new FsProjectDirectoryViewModel(projectFileName, filePath);
processedDirectoryParent.ChildItems.Add(projectDirectory);
}
cancellationToken.ThrowIfCancellationRequested();
}
if (parentDirectory != null)
{
yield return(parentDirectory);
}
}