public void Extract(ZipEntry entry, string path, bool overwrite)
{
if (entry.Name.EndsWith("/"))
{
Directory.CreateDirectory(path);
return;
}
if (Directory.Exists(path) && !overwrite)
throw new IOException(string.Format("File {0} already exists", path));
string directoryName = Path.GetDirectoryName(path);
if (directoryName != null) Directory.CreateDirectory(directoryName);
using (FileStream stream = File.Create(path))
{
entry.Extract(stream);
}
File.SetCreationTime(path, entry.LastModified);
File.SetLastWriteTime(path, entry.LastModified);
}
public ZipEntry Add(Stream fileStream, string entryName, CompressionType compressionType)
{
string name = ZipEntry.NormalizeName(entryName);
ZipEntry zipEntry = Find(name);
if (zipEntry != null)
{
if (!AllowReplacingEntries) throw new Exception(string.Format("Entry {0} already exists.", entryName));
zipEntry.SetNewStream(fileStream, compressionType);
_isChanged = true;
}
else
{
zipEntry = new ZipEntry(fileStream, name, compressionType);
zipEntry.UseUtf8Encoding = UseUtf8Encoding;
zipEntry.UseDataDescriptor = UseDataDescriptor;
zipEntry.UseDataDescriptorSignature = UseDataDescriptorSignature;
_entries.Add(zipEntry);
if (_isNew && !AllowReplacingEntries) zipEntry.WriteEntry(_archiveStream);
}
_isDirty = true;
return zipEntry;
}
