protected Element(VaultBase vault, String name, IEnumerable<Element> children)
{
Vault = vault.AssertNotNull();
Bind(Vault);
// setting parent auto-adds the child to this collection
// so it should be initialized as an empty one
_children = new IndexedNodeCollection(this);
(children ?? Enumerable.Empty<Element>()).ForEach(c => c.Parent = (Branch)this);
Name = name;
_metadata = new Metadata(this);
}
public static IEnumerable <FsVaultEntry> BuildVaultEntries(this VaultBase vault, String uri)
{
var rootMetaFso = uri.FilePathCombine("$").AsFileSystemInfo();
if (rootMetaFso != null && rootMetaFso.Exists)
{
yield return(new FsVaultEntry(uri, rootMetaFso));
}
foreach (var b in vault.Root.GetBranchesRecursive())
{
var dirname = uri.DirPathCombine(b.VPath);
var fso = dirname.MapPathToCoexisting();
if (fso == null || !fso.Exists)
{
throw new ArgumentException(String.Format(
"There's no FS Object (even at a coexisting path) that corresponds to a branch '{0}'", b));
}
var metaFso = fso.FullName.Slash().FilePathCombine("$").AsFileSystemInfo();
if (metaFso != null && metaFso.Exists)
{
yield return(new FsVaultEntry(uri, metaFso));
}
yield return(new FsVaultEntry(uri, fso));
}
foreach (var v in vault.Root.GetValuesRecursive(ValueKind.RegularAndInternal))
{
var fileName = uri.FilePathCombine(v.VPath);
var fso = fileName.MapPathToCoexisting();
if (fso == null || !fso.Exists)
{
throw new ArgumentException(String.Format(
"There's no FS Object (even at a coexisting path) that corresponds to a value '{0}'", v));
}
var fileUnbuxt = fso.FullName.Unslash().Reverse().SkipWhile(c => c == '$').Reverse().StringJoin(String.Empty);
var metaFso = (fileUnbuxt + "$").AsFileSystemInfo();
if (metaFso != null && metaFso.Exists)
{
yield return(new FsVaultEntry(uri, metaFso));
}
yield return(new FsVaultEntry(uri, fso));
}
}
public Value(VaultBase vault, String name, Func<Stream> content)
: base(vault, name, null)
{
_content = content ?? (() => null);
}
public void Bind(VaultBase vault)
{
using (Vault.ExposeReadWrite())
{
VerifyMutation(VPath);
if (BoundVault == vault) return;
if (BoundVault != null) Unbind();
BoundVault = vault;
vault.Bind(this);
}
}
public Branch(VaultBase vault, String name, IEnumerable<Element> children)
: base(vault, name, children)
{
}