/// <summary>
/// Return the <see cref="ProjectFileName"/> instance of the project file <paramref name="relativePath"/>.
/// Returns the default value if <paramref name="relativePath"/> is invalid or not part of a project.
/// </summary>
public static ProjectFileName CreateProjectFileNameFromRelativePath(
this IFileSystemNameFactory fileSystemNameFactory, IProject project, string relativePath)
{
if (project == null)
{
throw new ArgumentNullException();
}
if (string.IsNullOrEmpty(relativePath))
{
return(default(ProjectFileName));
}
var directoryName = fileSystemNameFactory.CreateAbsoluteDirectoryName(project.RootPath);
var names = PathHelpers.SplitPath(relativePath).ToList();
foreach (var name in names)
{
if (name == names.Last())
{
return(new ProjectFileName(project, fileSystemNameFactory.CreateFileName(directoryName, name)));
}
directoryName = fileSystemNameFactory.CreateDirectoryName(directoryName, name);
}
throw Invariants.Fail("Unreachable code");
}
/// <summary>
/// Return the <see cref="FullPath"/> of the parent name.
/// </summary>
public FullPath GetAbsolutePath()
{
for (var current = this; current != null; current = current.Parent)
{
if (current.IsAbsoluteName)
{
return(current.FullPath);
}
}
throw Invariants.Fail("Name does not have a parent with an absolute path.");
}
private string LoadConfigFile(string name)
{
var localFileSystem = new FileSystem();
var path = new FullPath(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location))
.Combine(new RelativePath(ConfigurationDirectoryNames.LocalInstallConfigurationDirectoryName));
var filePath = path.Combine(new RelativePath(name));
if (localFileSystem.FileExists(filePath))
{
return(localFileSystem.ReadText(filePath));
}
throw Invariants.Fail("File not found");
}
public static FullPath GetProjectPath(this NodeViewModel node)
{
Invariants.CheckArgumentNotNull(node, nameof(node));
for (; node != null; node = node.Parent)
{
if (node is RootNodeViewModel)
{
return(node.FullPath);
}
}
throw Invariants.Fail("Unable to determine project path of node");
}