public override bool TryParsePath(ISystemEntry root, string path, out ISystemEntry entry)
{
var filePath = new FilePath(path);
entry = null;
if (!filePath.IsValid) {
return false;
}
// カレントディレクトリをベースに絶対パス変換
if (filePath.IsRelative) {
filePath = new FilePath(Environment.CurrentDirectory).Resolve(filePath);
}
if (!filePath.IsValid) {
return false;
}
if (filePath.Fragments.Count == 0) {
entry = new FileSystemDriveDirectory(root, "Drives");
return true;
} else {
var drives = new FileSystemDriveDirectory(root, "Drives");
var drive = new FileSystemDrive(drives, filePath.Fragments[0].ToUpper(), filePath.Fragments[0].ToUpper()[0]);
IFileSystemEntry parent = drive;
IFileSystemEntry subEntry = drive;
foreach(var subPath in filePath.FragmentPaths.Skip(1)) {
subEntry = new FileSystemEntry(parent, subPath.FileName, subPath.FullPath);
parent = subEntry;
}
entry = subEntry;
return true;
}
}
/// <summary>
/// コンストラクタ。parentがnullの場合はルートフォルダになります。
/// </summary>
/// <param name="parent">親のISystemDirectory</param>
/// <param name="id">同階層内で一意な識別子</param>
public SystemEntry(ISystemEntry parent, string name)
{
if(name == null){
throw new ArgumentNullException("name");
}
this.Parent = parent;
this.Name = name;
this.DisplayName = name;
}
public TimelineSystemDirectory(ISystemEntry parent, string name, Account account, Func<CancellationToken, Timeline> timeline)
: base(parent, name)
{
this._SeedTimeline = timeline;
}
public TimelineSystemDirectory(ISystemEntry parent, string name, Func<CancellationToken, Timeline> timeline)
: base(parent, name)
{
this._SeedTimeline = timeline;
this._StatusReadOnlyList = new WrappedReadOnlyObservableList<StatusSystemEntry>(this._StatusList);
}
public RegistrySystemHiveDirectory(ISystemEntry parent, string name)
: base(parent, name)
{
}
public TerminalSystemEntry(ISystemEntry parent, string name)
: base(parent, name)
{
}
public FileSystemEntry(ISystemEntry parent, string name, string path)
: base(parent, name)
{
this.Initialize(parent, name, path, () => IO::Directory.Exists(this.FileSystemPath.FullPath));
}
public ProcessSystemEntry(ISystemEntry parent, string name, int pid)
: base(parent, name)
{
this.ProcessId = pid;
this.Initialize();
}
public ProcessSystemDirectory(ISystemEntry parent, string name, string machineName)
: this(parent, machineName, false)
{
}
public EnvironmentVariableSystemEntry(ISystemEntry parent, string name, EnvironmentVariableTarget target, string varName)
: base(parent, name)
{
this.EnvironmentVariableTarget = target;
this.VariableName = varName;
}
public bool Equals(ISystemEntry entry)
{
return this.Path.Equals(entry);
}
public override IEnumerable<ISystemEntry> GetRootEntries(ISystemEntry parent)
{
return Seq.Make(new FileSystemDriveDirectory(parent, "Drives"));
}
public FileSystemDriveDirectory(ISystemEntry parent, string name)
: base(parent, name)
{
}
internal FileSystemEntry(ISystemEntry parent, string name, string path, bool isDirectory)
: base(parent, name)
{
this.Initialize(parent, name, path, () => isDirectory);
}
public ProcessSystemDirectory(ISystemEntry parent, string name)
: this(parent, name, null, false)
{
}
public override IEnumerable<ISystemEntry> GetRootEntries(ISystemEntry parent)
{
return this.Providers.SelectMany(p => p.GetRootEntries(parent));
}
public ProcessSystemDirectory(ISystemEntry parent, string name, bool enumAllProcesses)
: this(parent, name, null, enumAllProcesses)
{
}
public override bool TryParsePath(ISystemEntry root, string path, out ISystemEntry entry)
{
entry = null;
foreach(var provider in this.Providers) {
if(provider.TryParsePath(root, path, out entry)) {
return true;
}
}
return false;
}
public ProcessSystemDirectory(ISystemEntry parent, string name, string machineName, bool enumAllProcesses)
: base(parent, name)
{
this.MachineName = machineName;
this.EnumAllProcesses = enumAllProcesses;
}
public bool TryParsePath(ISystemEntry root, string path, out ISystemEntry entry, out ISystemProvider provider)
{
entry = null;
provider = null;
foreach(var pro in this.Providers) {
if(pro.TryParsePath(root, path, out entry)) {
provider = pro;
return true;
}
}
return false;
}
public ProcessSystemEntry(ISystemEntry parent, string name, Process proc)
: base(parent, name)
{
this.ProcessId = proc.Id;
this.Initialize();
}
private void Initialize(ISystemEntry parent, string name, string path, Func<bool> isDirectory)
{
this.FileSystemPath = new FilePath(path, FilePathKind.Absolute);
this._DisplayName = new Lazy<string>(() => this.FileSystemPath.FileName);
this._IsDirectory = new Lazy<bool>(isDirectory);
}
