public Pack(PackCollection collection, DirectoryInfo dataDirectory, PackIdentifier id)
{
if (dataDirectory == null)
{
throw new ArgumentNullException("dataDirectory");
}
if (!dataDirectory.Exists)
{
throw new DirectoryNotFoundException();
}
Collection = collection;
DataDirectory = dataDirectory;
this.Id = id;
var indexPath = Path.Combine(DataDirectory.FullName, id.Expansion, string.Format(IndexFileFormat, Id.TypeKey, Id.ExpansionKey, Id.Number));
var index2Path = Path.Combine(DataDirectory.FullName, id.Expansion, string.Format(Index2FileFormat, Id.TypeKey, Id.ExpansionKey, Id.Number));
if (IOFile.Exists(indexPath))
{
Source = new IndexSource(this, new Index(id, indexPath));
}
else if (IOFile.Exists(index2Path))
{
Source = new Index2Source(this, new Index2(id, index2Path));
}
else
{
throw new FileNotFoundException();
}
}
public Enumerator(IndexSource source)
{
_Source = source;
_DirectoryEnumerator = source.Index.Directories.Values.GetEnumerator();
}