private void _Check_ZIP(string pathFileZip, IDTSComponentEvents componentEvents)
{
bool b = false;
if (_testarchive)
{
using (ICSharpCode.SharpZipLib.Zip.ZipInputStream fz = new ICSharpCode.SharpZipLib.Zip.ZipInputStream(System.IO.File.OpenRead(pathFileZip)))
{
if (!string.IsNullOrEmpty(_password))
{
fz.Password = _password;
}
try
{
ICSharpCode.SharpZipLib.Zip.ZipEntry ze = fz.GetNextEntry();
componentEvents.FireInformation(1, "UnZip SSIS", "Start verify file ZIP (" + _folderSource + _fileZip + ")", null, 0, ref b);
while (ze != null)
{
componentEvents.FireInformation(1, "UnZip SSIS", "Verifying Entry: " + ze.Name, null, 0, ref b);
fz.CopyTo(System.IO.MemoryStream.Null);
fz.Flush();
fz.CloseEntry();
ze = fz.GetNextEntry();
}
componentEvents.FireInformation(1, "UnZip SSIS", "File ZIP verified ZIP (" + _folderSource + _fileZip + ")", null, 0, ref b);
}
catch (Exception ex)
{
throw new Exception("Verify file: " + _fileZip + " failed. (" + ex.Message + ")");
}
finally
{
fz.Close();
}
}
}
}
private void _DeCompressZIP(string pathFileZip, IDTSComponentEvents componentEvents)
{
bool b = false;
_Check_ZIP(pathFileZip, componentEvents);
using (ICSharpCode.SharpZipLib.Zip.ZipInputStream fz = new ICSharpCode.SharpZipLib.Zip.ZipInputStream(System.IO.File.OpenRead(pathFileZip)))
{
if (!string.IsNullOrEmpty(_password))
{
fz.Password = _password;
}
ICSharpCode.SharpZipLib.Zip.ZipEntry ze = fz.GetNextEntry();
while (ze != null)
{
string fn = ze.Name.Replace("/", "\\");
System.IO.FileInfo fi = null;
if ((!System.Text.RegularExpressions.Regex.Match(fn, _fileFilter).Success) || (ze.IsDirectory && ze.Size == 0))
{
if (!System.Text.RegularExpressions.Regex.Match(fn, _fileFilter).Success)
{
componentEvents.FireInformation(1, "UnZip SSIS", _typeCompression.ToString() + ": file " + fn + " doesn't match regex filter '" + _fileFilter + "'", null, 0, ref b); // Added information display when regex doesn't match (Updated on 2015-12-30 by Nico_FR75)
}
fz.CloseEntry();
ze = fz.GetNextEntry();
continue;
}
componentEvents.FireInformation(1, "UnZip SSIS", _typeCompression.ToString() + ": De-Compress (with '" + _storePaths.ToString() + "') file: " + fn, null, 0, ref b);
if (_storePaths == Store_Paths.Absolute_Paths || _storePaths == Store_Paths.Relative_Paths)
{
//Absolute / Relative Path
fi = new System.IO.FileInfo(_folderDest + fn);
if (!System.IO.Directory.Exists(fi.DirectoryName))
{
System.IO.Directory.CreateDirectory(fi.DirectoryName);
}
}
else if (_storePaths == Store_Paths.No_Paths)
{
//No Path
fi = new System.IO.FileInfo(_folderDest + System.IO.Path.GetFileName(fn));
}
else
{
throw new Exception("Please select type Store Paths (No_Paths / Relative_Paths / Absolute_Paths).");
}
using (System.IO.FileStream fs = new System.IO.FileStream(fi.FullName, System.IO.FileMode.Create, System.IO.FileAccess.Write))
{
fz.CopyTo(fs);
fs.Flush();
}
fz.CloseEntry();
ze = fz.GetNextEntry();
}
fz.Close();
}
}