/// <summary>
/// Initializes a new instance of the <see cref="GorgonFileSystemDirectory"/> class.
/// </summary>
/// <param name="fileSystem">The file system that owns this directory.</param>
/// <param name="name">The name of the directory.</param>
/// <param name="parent">Parent directory.</param>
internal GorgonFileSystemDirectory(GorgonFileSystem fileSystem, string name, GorgonFileSystemDirectory parent)
: base(name.RemoveIllegalPathChars())
{
Directories = new GorgonFileSystemDirectoryCollection();
FileSystem = fileSystem;
Files = new GorgonFileSystemFileEntryCollection(this);
Parent = parent;
}
/// <summary>
/// Function to enumerate the files and directories for a mount point.
/// </summary>
/// <param name="physicalMountPoint">Mount point being enumerated.</param>
/// <param name="mountPoint">Directory to hold the sub directories and files.</param>
/// <param name="physicalDirectories">A list of directories in the physical file system (formatted to the virtual file system).</param>
/// <param name="physicalFiles">A list of files in the physical file system (formatted to the virtual file system).</param>
protected internal virtual void Enumerate(string physicalMountPoint, GorgonFileSystemDirectory mountPoint, out string[] physicalDirectories,
out PhysicalFileInfo[] physicalFiles)
{
var directoryInfo = new DirectoryInfo(physicalMountPoint);
DirectoryInfo[] directories =
directoryInfo.GetDirectories("*", SearchOption.AllDirectories)
.Where(
item =>
(item.Attributes & FileAttributes.Hidden) != FileAttributes.Hidden &&
(item.Attributes & FileAttributes.System) != FileAttributes.System)
.ToArray();
FileInfo[] files = directoryInfo.GetFiles("*", SearchOption.AllDirectories)
.Where(
item =>
(item.Attributes & FileAttributes.Hidden) != FileAttributes.Hidden &&
(item.Attributes & FileAttributes.System) != FileAttributes.System)
.ToArray();
physicalDirectories = new string[directories.Length];
physicalFiles = new PhysicalFileInfo[files.Length];
for (int i = 0; i < directories.Length; i++)
{
DirectoryInfo directory = directories[i];
physicalDirectories[i] = MapToVirtualPath(directory.FullName.FormatDirectory(Path.DirectorySeparatorChar), physicalMountPoint, mountPoint.FullPath);
}
for (int i = 0; i < files.Length; i++)
{
FileInfo file = files[i];
string newPath = MapToVirtualPath(file.DirectoryName.FormatDirectory(Path.DirectorySeparatorChar) + file.Name, physicalMountPoint, mountPoint.FullPath);
physicalFiles[i] = new PhysicalFileInfo(file.FullName, file.Name, file.CreationTime, 0, file.Length, newPath);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="GorgonFileSystemFileEntry"/> class.
/// </summary>
/// <param name="provider">The file system provider that owns this file.</param>
/// <param name="directory">The directory that holds this file.</param>
/// <param name="fileName">The file name of the file.</param>
/// <param name="mountPoint">The mount point that holds the file.</param>
/// <param name="physicalPath">Path to the file on the physical file system.</param>
/// <param name="fileSize">Size of the file in bytes.</param>
/// <param name="offset">Offset of the file within a packed file.</param>
/// <param name="createDate">Create date for the file.</param>
internal GorgonFileSystemFileEntry(GorgonFileSystemProvider provider, GorgonFileSystemDirectory directory, string fileName, string mountPoint, string physicalPath, long fileSize, long offset, DateTime createDate)
: base(fileName.RemoveIllegalFilenameChars())
{
Provider = provider;
Directory = directory;
Extension = Path.GetExtension(Name);
BaseFileName = Path.GetFileNameWithoutExtension(fileName);
if (string.IsNullOrEmpty(physicalPath))
{
PhysicalFileSystemPath = Name;
MountPoint = mountPoint;
}
else
{
MountPoint = mountPoint;
PhysicalFileSystemPath = physicalPath;
}
Offset = offset;
Size = fileSize;
CreateDate = createDate;
}
/// <summary>
/// Initializes a new instance of the <see cref="GorgonFileSystemFileEntryCollection"/> class.
/// </summary>
/// <param name="parent">The parent directory that owns this collection.</param>
internal GorgonFileSystemFileEntryCollection(GorgonFileSystemDirectory parent)
: base(false)
{
_parent = parent;
}
