/// <summary>
/// 复制文件夹
/// </summary>
/// <param name="targetDirectroy">目标文件夹</param>
public IDirectory CopyTo(string targetDirectroy)
{
LocalDisk.GuardValidatePath(targetDirectroy);
IDirectory dir = new Directory(targetDirectroy, disk);
dir.Create();
var files = System.IO.Directory.GetFiles(Path);
string fileName;
string destFile;
foreach (var s in files)
{
fileName = System.IO.Path.GetFileName(s);
destFile = targetDirectroy + System.IO.Path.AltDirectorySeparatorChar + fileName;
System.IO.File.Copy(s, destFile, true);
}
IDirectory drinfo;
foreach (var info in System.IO.Directory.GetDirectories(Path))
{
drinfo = new Directory(info, disk);
drinfo.CopyTo(targetDirectroy + System.IO.Path.AltDirectorySeparatorChar + drinfo.Name);
}
return(((Directory)dir).Refresh());
}
/// <summary>
/// 移动到指定文件
/// </summary>
public void MoveTo(string targetDirectory)
{
LocalDisk.ValidatePath(targetDirectory);
(new Directory(targetDirectory, disk)).Create();
FileInfo.MoveTo(targetDirectory + Path.AltDirectorySeparatorChar + fileName + extension);
directory = targetDirectory;
Refresh();
}
/// <summary>
/// 子文件夹是否存在
/// </summary>
/// <param name="directoryPath">子文件夹的相对路径</param>
/// <returns>是否存在</returns>
public bool Exists(string directoryPath)
{
LocalDisk.GuardValidatePath(directoryPath);
directoryPath = LocalDisk.NormalizePath(directoryPath);
var dir = new DirectoryInfo(path + directoryPath);
return(dir.Exists);
}
/// <summary>
/// 创建子目录文件夹,如果文件夹已经存在那么不会进行任何操作
/// </summary>
/// <param name="directoryPath">子目录相对路径</param>
/// <returns>子文件夹实例</returns>
public IDirectory Create(string directoryPath)
{
LocalDisk.GuardValidatePath(directoryPath);
directoryPath = LocalDisk.NormalizePath(directoryPath);
IDirectory directory = null;
if (!Exists(path + directoryPath))
{
var dir = new DirectoryInfo(path + directoryPath);
dir.Create();
}
directory = new Directory(path + directoryPath, disk);
return(directory);
}
/// <summary>
/// 返回此目录的子目录（如果存在，反之抛出一个异常）
/// </summary>
/// <param name="directoryPath">子目录路径</param>
/// <returns>子目录文件夹</returns>
public IDirectory this[string directoryPath]
{
get
{
LocalDisk.GuardValidatePath(directoryPath);
directoryPath = LocalDisk.NormalizePath(directoryPath);
if (Exists(directoryPath))
{
return(new Directory(path + directoryPath, disk));
}
else
{
throw new DirectoryNotFoundException("a directory was not found at " + directoryPath);
}
}
}
/// <summary>
/// 将当前目录移动到目标目录
/// </summary>
/// <param name="targetDirectory">目标文件夹</param>
public void MoveTo(string targetDirectory)
{
var start = targetDirectory.LastIndexOf(System.IO.Path.AltDirectorySeparatorChar) + 1;
var length = targetDirectory.Length - start;
var name = targetDirectory.Substring(start, length);
if (!LocalDisk.IsValidFileName(name))
{
throw new ArgumentException("the name '" + name + "' contains invalid characters");
}
IDirectory moveToDirectory = new Directory(targetDirectory.Substring(0, targetDirectory.Length - name.Length - 1), disk);
moveToDirectory.Create();
DirectoryInfo.MoveTo(targetDirectory);
path = targetDirectory;
Refresh();
}
/// <summary>
/// 移动到指定文件
/// </summary>
public void Rename(string newName)
{
LocalDisk.IsValidFileName(newName);
if (newName.Contains(Path.AltDirectorySeparatorChar.ToString()))
{
throw new ArgumentException("rename can't be used to change a files location use Move(string newPath) instead.");
}
string newExtension = System.IO.Path.GetExtension(newName);
string newFileName = System.IO.Path.GetFileNameWithoutExtension(newName);
IFile targetFile = new File(directory + Path.AltDirectorySeparatorChar + newFileName + newExtension, disk);
if (targetFile.Exists)
{
throw new ArgumentException("duplicate file name:" + newName);
}
FileInfo.MoveTo(directory + Path.AltDirectorySeparatorChar + newFileName + newExtension);
fileName = newFileName;
extension = newExtension;
Refresh();
}
/// <summary>
/// 重命名当前文件夹
/// </summary>
/// <param name="newName">新的文件夹名字</param>
public void Rename(string newName)
{
if (string.IsNullOrEmpty(newName))
{
throw new ArgumentNullException("you can't send a empty or null string to rename an asset. trying to rename " + path);
}
if (!LocalDisk.IsValidFileName(newName))
{
throw new ArgumentException("the name '" + newName + "' contains invalid characters");
}
if (newName.Contains(System.IO.Path.AltDirectorySeparatorChar.ToString()))
{
throw new ArgumentException("rename can't be used to change a files location use Move(string newPath) instead.");
}
var subPath = Path.Substring(0, Path.LastIndexOf(System.IO.Path.AltDirectorySeparatorChar) + 1);
var newPath = subPath + newName;
DirectoryInfo.MoveTo(newPath);
path = newPath;
Refresh();
}
/// <summary>
/// 文件
/// </summary>
public File(string path, LocalDisk disk)
{
this.disk = disk;
ParseFile(path);
}
/// <summary>
/// 构建一个文件夹
/// </summary>
/// <param name="directoryPath">默认根路径</param>
/// <param name="disk">本地磁盘</param>
public Directory(string directoryPath, LocalDisk disk)
{
LocalDisk.GuardValidatePath(directoryPath);
this.disk = disk;
path = directoryPath;
}