/// <summary>
/// Creates meta information for a given file.
/// </summary>
/// <param name="localDirectory">The local directory.</param>
/// <returns>A <see cref="VirtualFolderInfo"/> that matches the submitted directory.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="localDirectory"/>
/// is a null reference.</exception>
public static VirtualFolderInfo CreateFolderResourceInfo(this DirectoryInfo localDirectory)
{
Ensure.ArgumentNotNull(localDirectory, "localDirectory");
localDirectory.Refresh();
var item = new VirtualFolderInfo();
MapProperties(localDirectory, item);
item.ParentFolderPath = localDirectory.Parent == null ? String.Empty : localDirectory.Parent.FullName;
item.IsEmpty = localDirectory.IsEmpty();
return(item);
}
/// <summary>
/// Gets the parent folder of the resource.
/// </summary>
/// <returns>The parent of the resource.</returns>
/// <exception cref="VirtualResourceNotFoundException">If the resource that is represented
/// by this object does not exist in the file system.</exception>
/// <exception cref="ResourceAccessException">In case of an invalid or prohibited
/// resource access.</exception>
public override VirtualFolder GetParentFolder()
{
VirtualFolderInfo folderInfo = Provider.GetFileParent(MetaData.FullName);
return(new VirtualFolder(Provider, folderInfo));
}
/// <summary>
/// Copies a given folder and all its contents to a new destination.
/// </summary>
/// <param name="folder">Represents the resource in the file system.</param>
/// <param name="destinationPath">The new path of the resource. Can be another name
/// for the resource itself.</param>
/// <returns>A <see cref="VirtualFolderInfo"/> object that represents the new
/// directory in the file system.</returns>
/// <exception cref="ArgumentNullException">If any of the parameters is a
/// null reference.</exception>
/// <exception cref="ResourceAccessException">In case of invalid or prohibited
/// resource access, or if the operation is not possible (e.g. a resource being
/// moved/copied to itself).</exception>
/// <exception cref="VirtualResourceNotFoundException">If the resource that
/// should be moved does not exist in the file system.</exception>
/// <exception cref="ResourceOverwriteException">If a resource that matches the
/// submitted <paramref name="destinationPath"/> already exists.</exception>
public virtual VirtualFolderInfo CopyFolder(VirtualFolderInfo folder, string destinationPath)
{
Ensure.ArgumentNotNull(folder, "folder");
return(CopyFolder(folder.FullName, destinationPath));
}
/// <summary>
/// Creates or updates a given file resource in the file system.
/// </summary>
/// <param name="parent">The designated parent folder, which
/// needs to exists, and provide write access.</param>
/// <param name="fileName">The name of the file to be created.</param>
/// <param name="input">A stream that provides the file's contents.</param>
/// <param name="overwrite">Whether an existing file should be overwritten
/// or not. If this parameter is false and the file already exists, a
/// <see cref="ResourceOverwriteException"/> is thrown.</param>
/// <param name="resourceLength">The length of the resource to be uploaded in bytes.</param>
/// <param name="contentType">The content type of the uploaded resource.</param>
/// <exception cref="ResourceAccessException">In case of invalid or prohibited
/// resource access.</exception>
/// <exception cref="ResourceOverwriteException">If a file already exists at the
/// specified location, and the <paramref name="overwrite"/> flag was not set.</exception>
/// <exception cref="ArgumentNullException">If any of the parameters is a null reference.</exception>
public virtual VirtualFileInfo WriteFile(VirtualFolderInfo parent, string fileName, Stream input, bool overwrite, long resourceLength, string contentType)
{
Ensure.ArgumentNotNull(parent, "parent");
return(WriteFile(parent.FullName, fileName, input, overwrite, resourceLength, contentType));
}
/// <summary>
/// Creates a new folder in the file system.
/// </summary>
/// <param name="parent">The designated parent folder, which
/// needs to exists, and provide write access.</param>
/// <param name="folderName">The name of the folder to be created.</param>
/// <returns>A <see cref="VirtualFileInfo"/> instance which represents
/// the created folder.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="parent"/>
/// is a null reference.</exception>
/// <exception cref="ArgumentNullException">If <paramref name="folderName"/>
/// is a null reference.</exception>
/// <exception cref="ResourceAccessException">In case of invalid or prohibited
/// resource access.</exception>
/// <exception cref="VirtualResourceNotFoundException">If the <paramref name="parent"/>
/// folder does not exist.</exception>
/// <exception cref="ResourceOverwriteException">If the folder already exists on the file
/// system.</exception>
public virtual VirtualFolderInfo CreateFolder(VirtualFolderInfo parent, string folderName)
{
Ensure.ArgumentNotNull(parent, "parent");
return(CreateFolder(parent.FullName, folderName));
}
/// <summary>
/// Gets all files and folders of a given <paramref name="parent"/> folder that match
/// the specified <paramref name="searchPattern"/>.
/// </summary>
/// <param name="parent">The processed parent folder.</param>
/// <param name="searchPattern">A search string which is used to limit the returned
/// results to folders with matching names.</param>
/// <returns>The files and folders of the submitted parent.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="parent"/>
/// is a null reference.</exception>
/// <exception cref="ArgumentNullException">If <paramref name="searchPattern"/>
/// is a null reference.</exception>
/// <exception cref="VirtualResourceNotFoundException">If the folder that is represented
/// by <paramref name="parent"/> does not exist in the file system.</exception>
/// <exception cref="ResourceAccessException">In case of invalid or prohibited
/// resource access.</exception>
public virtual FolderContentsInfo GetFolderContents(VirtualFolderInfo parent, string searchPattern)
{
Ensure.ArgumentNotNull(parent, "parent");
return(GetFolderContents(parent.FullName, searchPattern));
}
/// <summary>
/// Gets all files and folders of a given <paramref name="parent"/> folder.
/// </summary>
/// <param name="parent">The processed parent folder.</param>
/// <returns>The files and folders of the submitted parent.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="parent"/>
/// is a null reference.</exception>
/// <exception cref="VirtualResourceNotFoundException">If the folder that is represented
/// by <paramref name="parent"/> does not exist in the file system.</exception>
/// <exception cref="ResourceAccessException">In case of invalid or prohibited
/// resource access.</exception>
public virtual FolderContentsInfo GetFolderContents(VirtualFolderInfo parent)
{
Ensure.ArgumentNotNull(parent, "parent");
return(GetFolderContents(parent.FullName));
}
/// <summary>
/// Gets all files of a given <paramref name="parent"/> folder that match
/// the specified <paramref name="searchPattern"/>.
/// </summary>
/// <param name="parent">The processed parent folder.</param>
/// <param name="searchPattern">A search string which is used to limit the returned
/// results to folders with matching names.</param>
/// <returns>The files in the submitted <paramref name="parent"/> folder.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="parent"/>
/// is a null reference.</exception>
/// <exception cref="ArgumentNullException">If <paramref name="searchPattern"/>
/// is a null reference.</exception>
/// <exception cref="VirtualResourceNotFoundException">If the folder that is represented
/// by <paramref name="parent"/> does not exist in the file system.</exception>
/// <exception cref="ResourceAccessException">In case of invalid or prohibited
/// resource access.</exception>
public virtual IEnumerable <VirtualFileInfo> GetChildFiles(VirtualFolderInfo parent, string searchPattern)
{
Ensure.ArgumentNotNull(parent, "parent");
return(GetChildFiles(parent.FullName, searchPattern));
}
/// <summary>
/// Gets all files of a given <paramref name="parent"/> folder.
/// </summary>
/// <param name="parent">The processed parent folder.</param>
/// <returns>The files in the submitted <paramref name="parent"/> folder.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="parent"/>
/// is a null reference.</exception>
/// <exception cref="VirtualResourceNotFoundException">If the folder that is represented
/// by <paramref name="parent"/> does not exist in the file system.</exception>
/// <exception cref="ResourceAccessException">In case of invalid or prohibited
/// resource access.</exception>
public virtual IEnumerable <VirtualFileInfo> GetChildFiles(VirtualFolderInfo parent)
{
Ensure.ArgumentNotNull(parent, "parent");
return(GetChildFiles(parent.FullName));
}
/// <summary>
/// Gets the parent folder of a given file system resource.
/// </summary>
/// <param name="child">An arbitrary folder resource of the file system.</param>
/// <returns>The parent of the folder.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="child"/>
/// is a null reference.</exception>
/// <exception cref="VirtualResourceNotFoundException">If the folder that is represented
/// by <paramref name="child"/> does not exist in the file system.</exception>
public virtual VirtualFolderInfo GetFolderParent(VirtualFolderInfo child)
{
Ensure.ArgumentNotNull(child, "child");
return(GetFolderParent(child.FullName));
}
