/// <summary>
/// Creates a new restore index
/// </summary>
/// <param name="path">
/// The path to the restore index file to create
/// </param>
/// <param name="header">
/// The restore index header to insert
/// </param>
/// <returns>
/// A new restore index implementation
/// </returns>
public static IRestoreIndex Create(IO.Path path, Header header)
{
// create the restore index file and schema
Database.Create(path, "SkyFloe.Sqlite.Resources.RestoreIndex.sql");
var index = (RestoreIndex)null;
try
{
// connect to the database and add the header row
index = new RestoreIndex(path);
index.Execute(
"INSERT INTO Header (" +
"Version) " +
"VALUES (@p0);",
header.Version = CurrentVersion
);
return index;
}
catch
{
if (index != null)
index.Dispose();
try { Database.Delete(path); } catch { }
throw;
}
}
/// <summary>
/// Connects to an existing restore index database
/// </summary>
/// <param name="path">
/// The path to the restore index to open
/// </param>
/// <returns>
/// A new restore index implementation
/// </returns>
public static IRestoreIndex Open(IO.Path path)
{
var index = new RestoreIndex(path);
if (index.FetchHeader().Version != CurrentVersion)
throw new InvalidOperationException("Invalid database version");
return index;
}
