/// <summary>
/// Extract the contents of a zip file.
/// </summary>
/// <param name="zipFileName">The zip file to extract from.</param>
/// <param name="targetDirectory">The directory to save extracted information in.</param>
/// <param name="overwrite">The style of <see cref="Overwrite">overwriting</see> to apply.</param>
/// <param name="confirmDelegate">A delegate to invoke when confirming overwriting.</param>
/// <param name="fileFilter">A filter to apply to files.</param>
/// <param name="directoryFilter">A filter to apply to directories.</param>
/// <param name="restoreDateTime">Flag indicating wether to restore the date and time for extracted files.</param>
public void ExtractZip(string zipFileName, string targetDirectory,
Overwrite overwrite, ConfirmOverwriteDelegate confirmDelegate,
string fileFilter, string directoryFilter, bool restoreDateTime)
{
if ((overwrite == Overwrite.Prompt) && (confirmDelegate == null))
{
throw new ArgumentNullException("confirmDelegate");
}
continueRunning_ = true;
overwrite_ = overwrite;
confirmDelegate_ = confirmDelegate;
targetDirectory_ = targetDirectory;
fileFilter_ = new NameFilter(fileFilter);
directoryFilter_ = new NameFilter(directoryFilter);
restoreDateTimeOnExtract_ = restoreDateTime;
using (zipFile_ = new ZipFile(zipFileName))
{
#if !NETCF_1_0
if (password_ != null)
{
zipFile_.Password = password_;
}
#endif
System.Collections.IEnumerator enumerator = zipFile_.GetEnumerator();
int index = 0;
while (continueRunning_ && enumerator.MoveNext())
{
ZipEntry entry = (ZipEntry)enumerator.Current;
if (entry.IsFile)
{
if (directoryFilter_.IsMatch(Path.GetDirectoryName(entry.Name)) && fileFilter_.IsMatch(entry.Name))
{
if (events_ == null || events_.OnProcessFile(entry.Name))
{
ExtractEntry(entry);
}
}
}
else if (entry.IsDirectory)
{
if (directoryFilter_.IsMatch(entry.Name) && CreateEmptyDirectories)
{
if (events_ == null || events_.OnProcessDirectory(entry.Name, true))
{
ExtractEntry(entry);
}
}
}
else
{
// Do nothing for volume labels etc...
}
if (events_.TotalProgress != null)
events_.TotalProgress(this, new ProgressEventArgs(entry.Name, ++index, zipFile_.Count));
}
}
}
/// <summary>
/// Extract the contents of a zip file.
/// </summary>
/// <param name="zipFileName">The zip file to extract from.</param>
/// <param name="targetDirectory">The directory to save extracted information in.</param>
/// <param name="overwrite">The style of <see cref="Overwrite">overwriting</see> to apply.</param>
/// <param name="confirmDelegate">A delegate to invoke when confirming overwriting.</param>
/// <param name="fileFilter">A filter to apply to files.</param>
/// <param name="directoryFilter">A filter to apply to directories.</param>
/// <param name="restoreDateTime">Flag indicating wether to restore the date and time for extracted files.</param>
public void ExtractZip(string zipFileName, string targetDirectory,
Overwrite overwrite, ConfirmOverwriteDelegate confirmDelegate,
string fileFilter, string directoryFilter, bool restoreDateTime)
{
if ((overwrite == Overwrite.Prompt) && (confirmDelegate == null))
{
throw new ArgumentNullException("confirmDelegate");
}
continueRunning = true;
this.overwrite = overwrite;
this.confirmDelegate = confirmDelegate;
this.targetDirectory = targetDirectory;
this.fileFilter = new NameFilter(fileFilter);
this.directoryFilter = new NameFilter(directoryFilter);
restoreDateTimeOnExtract = restoreDateTime;
using (zipFile = new ZipFile(zipFileName))
{
#if !NETCF_1_0
if (password != null)
{
zipFile.Password = password;
}
#endif
IEnumerator enumerator = zipFile.GetEnumerator();
while (continueRunning && enumerator.MoveNext())
{
var entry = (ZipEntry) enumerator.Current;
if (entry.IsFile)
{
if (this.directoryFilter.IsMatch(Path.GetDirectoryName(entry.Name)) &&
this.fileFilter.IsMatch(entry.Name))
{
if (events == null || events.OnProcessFile(entry.Name))
{
ExtractEntry(entry);
}
}
}
else if (entry.IsDirectory)
{
if (this.directoryFilter.IsMatch(entry.Name) && CreateEmptyDirectories)
{
if (events == null || events.OnProcessDirectory(entry.Name, true))
{
ExtractEntry(entry);
}
}
}
}
}
}
