Пример #1
0
        public override DTSExecResult Execute(Connections connections, VariableDispenser variableDispenser, IDTSComponentEvents componentEvents, IDTSLogging log, object transaction)
        {
            bool b = false;

            componentEvents.FireInformation(1, "UnZip SSIS", "Start 1", null, 0, ref b);

            componentEvents.FireInformation(1, "UnZip SSIS", "Start process file: '" + _folderDest + _fileZip + "'.", null, 0, ref b);

            if (_typeOperation == Type_Operation.Please_Select)
            {
                componentEvents.FireError(1, "UnZip SSIS", "Please select type operation (De/Compress).", null, 0);
                throw new Exception("Please select type operation (De/Compress).");
            }

            ICSharpCode.SharpZipLib.Zip.FastZip fz = new ICSharpCode.SharpZipLib.Zip.FastZip();

            if (!_folderSource.EndsWith("\\"))
            {
                _folderSource = _folderSource + "\\";
            }
            if (!_folderDest.EndsWith("\\"))
            {
                _folderDest = _folderDest + "\\";
            }

            if (!string.IsNullOrEmpty(_password))
            {
                fz.Password = _password;
            }

            try
            {
                if (!System.IO.Directory.Exists(_folderDest))
                {
                    componentEvents.FireInformation(1, "UnZip SSIS", "Create Folder: '" + _folderDest + "'.", null, 0, ref b);
                    System.IO.Directory.CreateDirectory(_folderDest);
                }

                if (_typeOperation == Type_Operation.Compress)
                {
                    fz.CreateZip(_folderDest + _fileZip, _folderSource, _Recurse, _FileFilter);

                    if ((_testarchive) || (!string.IsNullOrEmpty(_comment)))
                    {
                        ICSharpCode.SharpZipLib.Zip.ZipFile zipFile = new ICSharpCode.SharpZipLib.Zip.ZipFile(_folderDest + _fileZip);

                        if (_testarchive)
                        {
                            componentEvents.FireInformation(1, "UnZip SSIS", "Start verify file ZIP (" + _fileZip + ")", null, 0, ref b);
                            if (!zipFile.TestArchive(true))
                            {
                                throw new Exception("Verify file zip: " + _fileZip + " failed.");
                            }
                        }

                        if (!string.IsNullOrEmpty(_comment))
                        {
                            componentEvents.FireInformation(1, "UnZip SSIS", "Set Comment.", null, 0, ref b);
                            zipFile.BeginUpdate();
                            zipFile.SetComment(_comment);
                            zipFile.CommitUpdate();
                        }
                    }
                }
                else
                {
                    if (_testarchive)
                    {
                        ICSharpCode.SharpZipLib.Zip.ZipFile zipFile = new ICSharpCode.SharpZipLib.Zip.ZipFile(_folderSource + _fileZip);

                        componentEvents.FireInformation(1, "UnZip SSIS", "Start verify file ZIP (" + _fileZip + ")", null, 0, ref b);

                        if (!zipFile.TestArchive(true))
                        {
                            throw new Exception("Verify file zip: " + _fileZip + " failed.");
                        }
                    }

                    fz.ExtractZip(_folderSource + _fileZip, _folderDest, _FileFilter);
                }
            }
            catch (Exception ex)
            {
                throw;
            }

            componentEvents.FireInformation(1, "UnZip SSIS", "End process file: '" + _folderDest + _fileZip + "'.", null, 0, ref b);

            return(DTSExecResult.Success);
        }