/// <summary>
/// Opens a Zip file with the given name.
/// </summary>
/// <param name="name"> Zip name</param>
public ZipFile(string name)
{
try
{
zipName = name;
baseStream = new FileStream(zipName, FileMode.Open);
thisWriter = new ZipWriter(baseStream);
int index1 = zipName.IndexOf(ZipConstants.Dot);
int index2 = zipName.LastIndexOf(ZipConstants.BackSlash);
thisReader = new ZipReader(baseStream, zipName.Substring(index2,
index1 - index2));
zipEntries = thisReader.GetAllEntries();
thisWriter.Method = thisReader.Method;
if (CompressionForm.statusMessage != String.Empty)
{
CompressionForm.statusMessage =
String.Format(
System.Threading.Thread.CurrentThread.CurrentUICulture,
ZipConstants.OpenMessage, name);
}
}
catch (IOException)
{
ZipConstants.ShowError("Error opening the file");
}
catch (ArgumentOutOfRangeException)
{
ZipConstants.ShowError(ZipConstants.CorruptedError);
}
}
/// <summary>
/// Created a new Zip file with the given name.
/// </summary>
/// <param name="method"> Gzip or deflate</param>
/// <param name="name"> Zip name</param>
public ZipFile(string name, byte method, FileMode mode)
{
try
{
zipName = name;
baseStream = new FileStream(zipName, mode);
thisWriter = new ZipWriter(baseStream);
thisWriter.Method = method;
//New File
thisWriter.WriteSuperHeader(0, method);
int index1 = zipName.IndexOf(ZipConstants.Dot);
int index2 = zipName.LastIndexOf(ZipConstants.BackSlash);
thisReader = new ZipReader(baseStream, zipName.Substring(index2,
index1 - index2));
zipEntries = thisReader.GetAllEntries();
CompressionForm.statusMessage =
String.Format(
System.Threading.Thread.CurrentThread.CurrentUICulture,
ZipConstants.NewMessage, name);
}
catch (System.IO.IOException)
{
ZipConstants.ShowError(ZipConstants.IOError);
}
}
