VirtualFileSystem

Atypical.VirtualFileSystem.Core

Atypical.VirtualFileSystem.Core Assembly

Namespaces

Atypical.VirtualFileSystem.Core Namespace

• ChangeHistory Class Represents a history of changes in a virtual file system.
  • ChangeHistory(IVirtualFileSystem) Constructor Initializes a new instance of the ChangeHistory class.
  • RedoStack Property Gets the redo stack.
  • UndoStack Property Gets the undo stack.
  • ~ChangeHistory() Method Finalizes an instance of the ChangeHistory class.
  • AddChange(VFSEventArgs) Method Adds a change to the history.
  • Dispose() Method Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
  • Dispose(bool) Method Releases the unmanaged resources used by the ChangeHistory and optionally releases the managed resources.
  • OnChange(VFSEventArgs) Method Handles the change event from the virtual file system.
  • Redo() Method Redoes the most recent undone change.
  • Undo() Method Undoes the most recent change.
• DirectoryNode Class Represents a directory in the virtual file system.
  • DirectoryNode(VFSDirectoryPath) Constructor Initializes a new instance of the DirectoryNode class.
    Creates a new directory node.
    The directory is created with the current date and time as creation and last modification date.
  • Directories Property Gets the child directories of the node.
  • Files Property Gets the child files of the node.
  • IsDirectory Property Indicates whether the node is a directory.
  • IsFile Property Indicates whether the node is a file.
  • AddChild(IVirtualFileSystemNode) Method x
    Adds a child node to the current directory.
  • RemoveChild(IVirtualFileSystemNode) Method Removes a child node from the current directory.
  • ToString() Method Returns a string that represents the path of the directory.
• FileNode Class Represents a file in the virtual file system.
  • FileNode(VFSFilePath, string) Constructor Initializes a new instance of the FileNode class.
    Creates a new file node.
    The file is created with the current date and time as creation and last modification date.
  • Content Property Gets the content of the file as a string.
    The encoding is in UTF-8.
  • IsDirectory Property Indicates whether the node is a directory.
  • IsFile Property Indicates whether the node is a file.
  • ToString() Method Returns a string that represents the path of the file.
• RootNode Class Represents the root directory of the virtual file system.
  • RootNode() Constructor Initializes a new instance of the RootNode class.
  • ToString() Method Returns a string that represents the current object.
    For RootNode this is always the constant string .
• VFS Class Constants used by the Virtual File System.
  • VFS() Constructor Initializes a new instance of the VFS class.
  • DIRECTORY_SEPARATOR Field The directory separator.
    This is the character used to separate directory names.
  • ROOT_PATH Field The root path.
    This is the path used to identify the root directory.
  • ChangeHistory Property Gets the change history of the file system.
  • Directories Property Finds all directory nodes.
  • Files Property Finds all file nodes.
  • Index Property Gets the file index of the file system.
    Basically, this is a dictionary that maps file paths to file nodes.
    This is useful for quickly finding a file node by its path.
  • IsEmpty Property Indicates whether the file system is empty.
    This is the case if the root directory is empty.
  • Root Property Gets the root directory of the file system.
    This is the entry point for all operations on the file system.
  • RootPath Property Gets the path of the root directory.
  • CreateDirectory(VFSDirectoryPath) Method Creates a directory node at the specified path.
    The path must be absolute.
  • CreateFile(VFSFilePath, string) Method Creates a file node at the specified path.
    The path must be absolute.
  • DeleteDirectory(VFSDirectoryPath) Method Deletes a directory node at the specified path.
    The path must be absolute.
  • DeleteFile(VFSFilePath) Method Deletes a file node at the specified path.
    The path must be absolute.
  • FindDirectories(Func<IDirectoryNode,bool>) Method Finds all directory nodes that match the specified predicate.
  • FindDirectories(Regex) Method Finds all directory nodes that match the specified regular expression.
    The regular expression must be relative to the root directory.
  • FindFiles(Func<IFileNode,bool>) Method Finds all file nodes that match the specified predicate.
  • FindFiles(Regex) Method Finds all file nodes that match the specified regular expression.
  • GetDirectory(VFSDirectoryPath) Method Gets a directory node by its path.
    The path must be absolute.
  • GetFile(VFSFilePath) Method Gets a file node by its path.
    The path must be absolute.
  • GetTree() Method Gets the tree of the file system.
  • MoveDirectory(VFSDirectoryPath, VFSDirectoryPath) Method Moves a directory from one location to another.
  • MoveFile(VFSFilePath, VFSFilePath) Method Moves a file node from the source path to the destination path.
    Both paths must be absolute.
  • RenameDirectory(VFSDirectoryPath, string) Method Renames a directory.
  • RenameFile(VFSFilePath, string) Method Renames a file node at the specified path.
    The path must be absolute.
  • ToString() Method Returns a string that represents the current object.
  • TryGetDirectory(VFSDirectoryPath, IDirectoryNode) Method Try to get a directory node by its path.
    The path must be absolute.
    If the directory node does not exist, this method returns false
    and directory is set to null.
  • TryGetFile(VFSFilePath, IFileNode) Method Try to get a file node by its path.
    The path must be absolute.
  • DirectoryCreated Event Event triggered when a directory is created.
  • DirectoryDeleted Event Event triggered when a directory is deleted.
  • DirectoryMoved Event Event triggered when a directory is moved.
  • DirectoryRenamed Event Event triggered when a directory is renamed.
  • FileCreated Event Event triggered when a file is created.
  • FileDeleted Event Event triggered when a file is deleted.
  • FileMoved Event Event triggered when a file is moved.
  • FileRenamed Event Event triggered when a file is renamed.
• VFSDirectoryCreatedArgs Class Provides data for the DirectoryCreated event.
  • VFSDirectoryCreatedArgs(VFSDirectoryPath) Constructor Initializes a new instance of the VFSDirectoryCreatedArgs class.
  • Message Property Gets the message.
  • MessageTemplate Property Gets the message template.
  • MessageWithMarkup Property Gets the message with markup.
  • Path Property Gets the path of the created directory.
  • Timestamp Property Gets the timestamp when the directory was created.
• VFSDirectoryDeletedArgs Class Provides data for the DirectoryDeleted event.
  • VFSDirectoryDeletedArgs(VFSDirectoryPath) Constructor Initializes a new instance of the VFSDirectoryDeletedArgs class.
  • Message Property Gets the message.
  • MessageTemplate Property Gets the message template.
  • MessageWithMarkup Property Gets the message with markup.
  • Path Property Gets the path of the deleted directory.
  • Timestamp Property Gets the timestamp when the directory was deleted.
• VFSDirectoryMovedArgs Class Provides data for the DirectoryMoved event.
  • VFSDirectoryMovedArgs(VFSDirectoryPath, VFSDirectoryPath) Constructor Initializes a new instance of the VFSDirectoryMovedArgs class.
  • DestinationPath Property Gets the destination path of the moved directory.
  • Message Property Gets the message.
  • MessageTemplate Property Gets the message template.
  • MessageWithMarkup Property Gets the message with markup.
  • SourcePath Property Gets the source path of the moved directory.
  • Timestamp Property Gets the timestamp when the directory was moved.
• VFSDirectoryPath Class Represents a directory in the virtual file system.
  A directory is a first-class citizen in the virtual file system.
  It can contain files and other directories.
  • VFSDirectoryPath(string) Constructor Initializes a new instance of the VFSDirectoryPath class.
    The file path is relative to the root of the virtual file system.
  • ToString() Method Returns a string that represents the current object.
    The string representation of the directory path is the path itself.
  • implicit operator string(VFSDirectoryPath) Operator Implicit conversion to string
    This allows you to use a VFSDirectoryPath as a string.
• VFSDirectoryRenamedArgs Class Provides data for the DirectoryRenamed event.
  • VFSDirectoryRenamedArgs(VFSDirectoryPath, string, string) Constructor Initializes a new instance of the VFSDirectoryRenamedArgs class.
  • Message Property Gets the message.
  • MessageTemplate Property Gets the message template.
  • MessageWithMarkup Property Gets the message with markup.
  • NewName Property Gets the new name of the renamed file.
  • OldName Property Gets the old name of the renamed directory.
  • Path Property Gets the old path of the renamed directory.
  • Timestamp Property Gets the timestamp when the directory was renamed.
• VFSEventArgs Class Represents the base class for all VFS event arguments.
  • Message Property Gets the message.
  • MessageTemplate Property Gets the message template.
  • MessageWithMarkup Property Gets the message with markup.
  • ToMarkup(string, object[]) Method Transforms a message into a markup message with the specified color.
• VFSFileCreatedArgs Class Provides data for the FileCreated event.
  • VFSFileCreatedArgs(VFSFilePath, string) Constructor Initializes a new instance of the VFSFileCreatedArgs class.
  • Content Property Gets the content of the created file.
  • Message Property Gets the message.
  • MessageTemplate Property Gets the message template.
  • MessageWithMarkup Property Gets the message with markup.
  • Path Property Gets the path of the created file.
  • Timestamp Property Gets the timestamp when the file was created.
• VFSFileDeletedArgs Class Provides data for the FileDeleted event.
  • VFSFileDeletedArgs(VFSFilePath, string) Constructor Initializes a new instance of the VFSFileDeletedArgs class.
  • Content Property Gets the content of the deleted file.
  • Message Property Gets the message.
  • MessageTemplate Property Gets the message template.
  • MessageWithMarkup Property Gets the message with markup.
  • Path Property Gets the path of the deleted file.
  • Timestamp Property Gets the timestamp when the file was deleted.
• VFSFileMovedArgs Class Provides data for the FileMoved event.
  • VFSFileMovedArgs(VFSFilePath, VFSFilePath) Constructor Initializes a new instance of the VFSFileMovedArgs class.
  • DestinationPath Property Gets the destination path of the moved file.
  • Message Property Gets the message.
  • MessageTemplate Property Gets the message template.
  • MessageWithMarkup Property Gets the message with markup.
  • SourcePath Property Gets the source path of the moved file.
  • Timestamp Property Gets the timestamp when the file was moved.
• VFSFilePath Class Represents a file system entry in the virtual file system.
  A file is a first-class citizen in the virtual file system.
  • VFSFilePath(string) Constructor Initializes a new instance of the VFSFilePath class.
    The file path is relative to the root of the virtual file system.
  • ToString() Method Returns a string that represents the current object.
    The file path is relative to the root of the virtual file system.
  • implicit operator string(VFSFilePath) Operator Implicit conversion to string
    This allows you to use a VFSFilePath as a string.
• VFSFileRenamedArgs Class Provides data for the FileRenamed event.
  • VFSFileRenamedArgs(VFSFilePath, string, string) Constructor Initializes a new instance of the VFSFileRenamedArgs class.
  • Message Property Gets the message.
  • MessageTemplate Property Gets the message template.
  • MessageWithMarkup Property Gets the message with markup.
  • NewName Property Gets the new name of the renamed file.
  • OldName Property Gets the old name of the renamed file.
  • Path Property Gets the source path of the renamed file.
  • Timestamp Property Gets the timestamp when the file was renamed.
• VFSIndex Class Represents the index of the virtual file system.
  • Count Property Gets the total count of nodes in the index.
  • Directories Property Gets the directories in the index.
  • DirectoriesCount Property Gets the count of directories in the index.
  • Files Property Gets the files in the index.
  • FilesCount Property Gets the count of files in the index.
  • IsEmpty Property Gets a value indicating whether the index is empty.
  • Keys Property Gets the keys of the raw index.
  • RawIndex Property Gets the raw index of the virtual file system.
  • this[VFSDirectoryPath] Property Gets or sets the node at the specified directory path.
  • this[VFSFilePath] Property Gets or sets the node at the specified file path.
  • Values Property Gets the values of the raw index.
  • ContainsKey(VFSPath) Method Determines whether the index contains the specified key.
  • GetDirectory(VFSDirectoryPath) Method Gets the directory node at the specified directory path.
  • GetFile(VFSFilePath) Method Gets the file node at the specified file path.
  • GetPathsStartingWith(VFSDirectoryPath) Method Gets the paths starting with the specified directory path.
  • Remove(VFSPath) Method Removes the node with the specified key.
  • ToString() Method Returns a string that represents the current object.
  • TryAdd(VFSPath, IVirtualFileSystemNode) Method Tries to add the specified node to the index.
  • TryGetDirectory(VFSDirectoryPath, IDirectoryNode) Method Tries to get the directory node at the specified directory path.
  • TryGetFile(VFSFilePath, IFileNode) Method Tries to get the file node at the specified file path.
• VFSNode Class Represents a node in a virtual file system.
  A node can be a file or a directory.
  • VFSNode(VFSPath) Constructor Initializes a new instance of the VFSNode class.
    This constructor is used by derived classes.
  • CreationTime Property Gets the creation time of the node.
  • IsDirectory Property Indicates whether the node is a directory.
  • IsFile Property Indicates whether the node is a file.
  • LastAccessTime Property Gets the last access time of the node.
  • LastWriteTime Property Gets the last write time of the node.
  • Path Property Gets the creation time of the node.
  • UpdatePath(VFSPath) Method Updates the path of the node.
• VFSPath Class Represents a file system entry (file or directory) in the virtual file system.
  • VFSPath(string) Constructor Creates a new instance of VFSPath.
  • Depth Property Gets the depth of the file system entry.
    The root directory has a depth of 0.
    The depth of a file is the depth of its parent directory plus one.
    The depth of a directory is the depth of its parent directory plus one.
  • HasParent Property Indicates whether the path has a parent directory.
  • IsRoot Property Gets a value indicating whether the directory is the root directory.
  • Name Property Gets the name of the file system entry.
    The name of the root directory is ROOT_PATH.
    The name of a file is the name of the file with its extension.
  • Parent Property Gets the path of the parent directory.
  • Value Property Gets the path of the file system entry with the VFS prefix.
  • Equals(VFSPath) Method Indicates whether the current object is equal to another object of the same type.
  • GetAbsoluteParentPath(int) Method Gets the absolute path of the parent directory with depth depthFromRoot.
    The root directory has a depth of 0.
    The depth of a file is the depth of its parent directory plus one.
    The depth of a directory is the depth of its parent directory plus one.
  • GetHashCode() Method Serves as the default hash function.
  • IsMatch(Regex) Method Indicates whether the specified regular expression finds a match in the path.
  • StartsWith(string) Method Determines whether the path starts with the specified path.
• VFSRootPath Class Represents the root directory of the virtual file system.
  • VFSRootPath() Constructor Represents the root directory of the virtual file system.
  • ToString() Method Returns a string that represents the current object.
    The string representation of the root directory is the constant ROOT_PATH.
  • implicit operator string(VFSRootPath) Operator Implicit conversion to string
    This allows you to use a VFSRootPath as a string.
• VirtualFileSystemException Class Exception thrown by the VFS.
  • VirtualFileSystemException() Constructor Initializes a new instance of the VirtualFileSystemException class.
  • VirtualFileSystemException(string, Exception) Constructor Initializes a new instance of the VirtualFileSystemException class with a message and an inner exception that is the cause
    of this exception.
  • VirtualFileSystemException(string) Constructor Initializes a new instance of the VirtualFileSystemException class with a message that describes the error.
• VirtualFileSystemFactory Class Represents a factory for creating IVirtualFileSystem instances.
  • VirtualFileSystemFactory() Constructor Initializes a new instance of the VirtualFileSystemFactory class.
  • CreateFileSystem() Method Creates a new instance of IVirtualFileSystem.
• IChangeHistory Interface Represents a history of changes in a virtual file system.
  • RedoStack Property Gets the redo stack.
  • UndoStack Property Gets the undo stack.
  • AddChange(VFSEventArgs) Method Adds a change to the history.
  • OnChange(VFSEventArgs) Method Handles the change event from the virtual file system.
  • Redo() Method Redoes the most recent undone change.
  • Undo() Method Undoes the most recent change.

Atypical.VirtualFileSystem.Core.Contracts Namespace

• IDirectoryNode Interface Represents a directory in a virtual file system.
  This is an in-memory representation of a directory.
  It is not a representation of a directory on a physical file system.
  • Directories Property Gets the child directories of the node.
  • Files Property Gets the child files of the node.
  • AddChild(IVirtualFileSystemNode) Method x
    Adds a child node to the current directory.
  • RemoveChild(IVirtualFileSystemNode) Method Removes a child node from the current directory.
• IFileNode Interface Represents a file in a virtual file system.
  This is the base interface for all file types.
  • Content Property Gets the content of the file as a string.
    The encoding is in UTF-8.
• IRootNode Interface Represents the root of a virtual file system.
  This is the entry point for all operations on the file system.
• IVFSCreate Interface Represents the creation operations of the virtual file system.
  • CreateDirectory(VFSDirectoryPath) Method Creates a directory node at the specified path.
    The path must be absolute.
  • CreateFile(VFSFilePath, string) Method Creates a file node at the specified path.
    The path must be absolute.
  • DirectoryCreated Event Event triggered when a directory is created.
  • FileCreated Event Event triggered when a file is created.
• IVFSDelete Interface Represents the deletion operations of the virtual file system.
  • DeleteDirectory(VFSDirectoryPath) Method Deletes a directory node at the specified path.
    The path must be absolute.
  • DeleteFile(VFSFilePath) Method Deletes a file node at the specified path.
    The path must be absolute.
  • DirectoryDeleted Event Event triggered when a directory is deleted.
  • FileDeleted Event Event triggered when a file is deleted.
• IVFSMove Interface Represents the move operations of the virtual file system.
  • MoveDirectory(VFSDirectoryPath, VFSDirectoryPath) Method Moves a directory from one location to another.
  • MoveFile(VFSFilePath, VFSFilePath) Method Moves a file node from the source path to the destination path.
    Both paths must be absolute.
  • DirectoryMoved Event Event triggered when a directory is moved.
  • FileMoved Event Event triggered when a file is moved.
• IVFSRename Interface Represents the rename operations of the virtual file system.
  • RenameDirectory(VFSDirectoryPath, string) Method Renames a directory node at the specified path.
    The path must be absolute.
  • RenameFile(VFSFilePath, string) Method Renames a file node at the specified path.
    The path must be absolute.
  • DirectoryRenamed Event Event triggered when a directory is renamed.
  • FileRenamed Event Event triggered when a file is renamed.
• IVirtualFileSystem Interface Represents a virtual file system.
  This is the main entry point for all operations on the file system.
  You can get an instance of this interface by calling CreateFileSystem().
  • ChangeHistory Property Gets the change history of the file system.
  • Directories Property Finds all directory nodes.
  • Files Property Finds all file nodes.
  • Index Property Gets the file index of the file system.
    Basically, this is a dictionary that maps file paths to file nodes.
    This is useful for quickly finding a file node by its path.
  • IsEmpty Property Indicates whether the file system is empty.
    This is the case if the root directory is empty.
  • Root Property Gets the root directory of the file system.
    This is the entry point for all operations on the file system.
  • RootPath Property Gets the path of the root directory.
  • FindDirectories(Func<IDirectoryNode,bool>) Method Finds all directory nodes that match the specified predicate.
  • FindDirectories(Regex) Method Finds all directory nodes that match the specified regular expression.
    The regular expression must be relative to the root directory.
  • FindFiles(Func<IFileNode,bool>) Method Finds all file nodes that match the specified predicate.
  • FindFiles(Regex) Method Finds all file nodes that match the specified regular expression.
  • GetDirectory(VFSDirectoryPath) Method Gets a directory node by its path.
    The path must be absolute.
  • GetFile(VFSFilePath) Method Gets a file node by its path.
    The path must be absolute.
  • GetTree() Method Gets the tree of the file system.
  • TryGetDirectory(VFSDirectoryPath, IDirectoryNode) Method Try to get a directory node by its path.
    The path must be absolute.
    If the directory node does not exist, this method returns false
    and directory is set to null.
  • TryGetFile(VFSFilePath, IFileNode) Method Try to get a file node by its path.
    The path must be absolute.
• IVirtualFileSystemFactory Interface Represents a factory for creating IVirtualFileSystem instances.
  This interface is implemented by the VirtualFileSystemFactory class.
  • CreateFileSystem() Method Creates a new instance of IVirtualFileSystem.
• IVirtualFileSystemNode Interface Represents a node in a virtual file system.
  A node can be a file or a directory.
  • CreationTime Property Gets the creation time of the node.
  • IsDirectory Property Indicates whether the node is a directory.
  • IsFile Property Indicates whether the node is a file.
  • LastAccessTime Property Gets the last access time of the node.
  • LastWriteTime Property Gets the last write time of the node.
  • Name Property Gets the name of the virtual file system node.
    The name is the last part of the path.
    For example, the name of the file “vfs://temp/file.txt” is “file.txt”.
    The name of the directory “vfs://temp” is “temp”.
  • Path Property Gets the full path of the node.
    The path is the path from the root of the file system to the node.
    For example, the path of the node with the path “./temp/file.txt” is “./temp/file.txt”.
    The path of the node with the path “./temp/” is “./temp/”.

Atypical.VirtualFileSystem.Core.Services Namespace

• ServiceCollectionExtensions Class Extension methods for Microsoft.Extensions.DependencyInjection.IServiceCollection.
  This class is used to register the virtual file system in the dependency injection container.
  • AddVirtualFileSystem(this IServiceCollection) Method Registers the virtual file system in the dependency injection container.

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