public FileName(DirectoryName parent, string name)
{
Invariants.CheckArgumentNotNull(parent, nameof(parent));
Invariants.CheckArgumentNotNull(name, nameof(name), "File name is empty");
Invariants.CheckArgument(PathHelpers.IsFileName(name), nameof(name), "File name contains one or more directory separator");
_parent = parent;
_name = name;
}
public RelativeDirectoryName(DirectoryName parent, string name)
{
Invariants.CheckArgumentNotNull(parent, nameof(parent));
Invariants.CheckArgumentNotNull(name, nameof(name), "Directory name is empty");
Invariants.CheckArgument(PathHelpers.IsFileName(name), nameof(name), "Directory name contains one or more directory separator");
_parent = parent;
_name = name;
_hashCode = HashCode.Combine(_parent.GetHashCode(), SystemPathComparer.GetHashCode(_name));
}
public FileName(DirectoryName parent, RelativePathName relativePathName)
{
if (parent == null)
{
throw new ArgumentNullException("parent");
}
if (relativePathName.IsEmpty)
{
throw new ArgumentException("Relative path is empty", "relativePathName");
}
_parent = parent;
_relativePathName = relativePathName;
}
public RelativeDirectoryName(DirectoryName parent, RelativePath relativePath)
{
if (parent == null)
{
throw new ArgumentNullException("parent");
}
if (relativePath.IsEmpty)
{
throw new ArgumentException("Relative path is empty", "relativePath");
}
_parent = parent;
_relativePath = relativePath;
}
public FileName(DirectoryName parent, RelativePath relativePath)
{
if (parent == null)
{
throw new ArgumentNullException(nameof(parent));
}
if (relativePath.IsEmpty)
{
throw new ArgumentException("Relative path is empty", nameof(relativePath));
}
_parent = parent;
_relativePath = relativePath;
}
private RelativePath BuildRelativePath()
{
Invariants.CheckOperation(_parent != null, "File name is invalid (uninitialized value type)");
// Aquire the StringBuilder from thread static variable.
if (_dangerousThreadStaticStringBuilder == null)
{
_dangerousThreadStaticStringBuilder = new StringBuilder(128);
}
var sb = _dangerousThreadStaticStringBuilder;
sb.Clear();
// Build the relative path
DirectoryName.BuildRelativePath(sb, _parent);
if (sb.Length > 0)
{
sb.Append(PathHelpers.DirectorySeparatorChar);
}
sb.Append(_name);
return(new RelativePath(sb.ToString()));
}
public DirectoryName CreateDirectoryName(DirectoryName parent, string name)
{
var relativePath = parent.RelativePath.CreateChild(name);
return(new RelativeDirectoryName(parent, relativePath));
}
public DirectoryName CreateDirectoryName(DirectoryName parent, string name)
{
return(new RelativeDirectoryName(parent, InterName(name)));
}
public FileName CreateFileName(DirectoryName parent, string name)
{
return(new FileName(parent, InterName(name)));
}
public FileName CreateFileName(DirectoryName parent, string simpleName)
{
var relativePath = parent.RelativePathName.CreateChild(simpleName);
return(new FileName(parent, relativePath));
}
