protected ReadonlyPackageBase(ExStreamBase bs)
{
m_bs = bs;
}
public void Extract(PackageEntry entry, ExStreamBase exs)
{
if (entry.Type != PackageEntry.EntryType.File) throw new InvalidOperationException("PackageBase.Extract(...) :> Cannot directly extract directories");
ExtractInner(entry, exs);
}
protected virtual void ExtractInner(PackageEntry entry, ExStreamBase exs)
{
using (ExPartStream fout = new ExPartStream(m_bs, new Range() { Lower = entry.Offset, Length = entry.Length }))
{
fout.WriteTo(exs);
}
}
public void Dispose()
{
if (m_bs != null) m_bs.Dispose();
m_bs = null;
}