/// <summary> /// Create Physical Database /// </summary> /// <param name="dbInfo">Database driver information.</param> public void CreatePhysicalDatabase(DbDriverInfo dbInfo) { string filepath = ((OleDbConnectionStringBuilder)dbInfo.DBCnnStringBuilder).DataSource; //string filepath = dbInfo.DBName; if (!string.IsNullOrEmpty(filepath)) { //TODO: refactor this, make one function for all: ExtractTemplate(FileType, FilePath) if (filepath.EndsWith(".mdb", true, CultureInfo.InvariantCulture)) { ResourceLoader.ExtractAccess2003Template(filepath); File.SetAttributes(filepath, FileAttributes.Normal); return; } else if (filepath.EndsWith(".accdb", true, CultureInfo.InvariantCulture)) { ResourceLoader.ExtractAccess2007Template(filepath); File.SetAttributes(filepath, FileAttributes.Normal); return; } else if (filepath.EndsWith(".xls", true, CultureInfo.InvariantCulture)) { //ResourceLoader.ExtractTemplate(filepath); //File.SetAttributes(filepath, FileAttributes.Normal); //return; } } }
/// <summary> /// Create a database /// </summary> /// <param name="dbInfo">DbDriverInfo</param> public void CreatePhysicalDatabase(DbDriverInfo dbInfo) { NpgsqlConnectionStringBuilder masterBuilder = new NpgsqlConnectionStringBuilder(dbInfo.DBCnnStringBuilder.ToString()); NpgsqlConnectionStringBuilder tempBuilder = new NpgsqlConnectionStringBuilder(dbInfo.DBCnnStringBuilder.ToString()); //tempBuilder = dbInfo.DBCnnStringBuilder as MySqlConnectionStringBuilder; //The "test" database is installed by default with MySQL. System needs to login to this database to create a new database. tempBuilder.Database = "information_schema"; NpgsqlConnection masterConnection = new NpgsqlConnection(tempBuilder.ToString()); try { NpgsqlCommand command = masterConnection.CreateCommand(); if (dbInfo.DBName != null) { command.CommandText = "create database " + dbInfo.DBName + ";"; } masterConnection.Open(); //Logger.Log(command.CommandText); command.ExecuteNonQuery(); //reset database to new database for correct storage of meta tables tempBuilder.Database = dbInfo.DBName; } catch (Exception ex) { throw new System.ApplicationException("Could not create new MySQL Database", ex);//(Epi.SharedStrings.CAN_NOT_CREATE_NEW_MYSQL, ex); } finally { masterConnection.Close(); } }
/// <summary> /// Creates a physical database. /// </summary> /// <param name="dbInfo">Database driver information.</param> public void CreatePhysicalDatabase(DbDriverInfo dbInfo) { try { SqlConnectionStringBuilder masterBuilder = new SqlConnectionStringBuilder(dbInfo.DBCnnStringBuilder.ToString()); masterBuilder.InitialCatalog = "Master"; //masterBuilder.IntegratedSecurity = true; SqlConnection masterConnection = new SqlConnection(masterBuilder.ToString()); IDbCommand command = masterConnection.CreateCommand(); command.CommandText = string.Format("SELECT Count(*) FROM sysdatabases WHERE name='{0}'", dbInfo.DBName); masterConnection.Open(); object result = command.ExecuteScalar(); if ((int)result == 0) { command.CommandText = "create database [" + dbInfo.DBName + "]"; //Logger.Log(command.CommandText); command.ExecuteNonQuery(); } masterConnection.Close(); } catch (ApplicationException) { throw new System.ApplicationException("Could not create new SQL database. Please contact your SQL server administrator."); } finally { } }
private void TearoffDbDriver(object sender, TabControlCancelEventArgs e) { if (e.TabPage.Controls.Count != 0) { // Already loaded. // return; } try { var info = (DbDriverInfo)e.TabPage.Tag; info.Driver = _dbDriverManager.GetDriver(info.DriverName); info.ConfigControl = info.Driver.CreateConfigControl(); info.ConfigControl.DockInPanel(e.TabPage); info.ConfigControl.CustomInitialize(true); info.ConfigControl.ConnectionStringChanged += ConfigConnectionStringChanged; _curDriverInfo = (DbDriverInfo)tbcEngine.SelectedTab.Tag; UpdateState(info.ConfigControl); } catch (Exception ex) { var errorLabel = new Label { Text = ex.GetBaseException().Message, Dock = DockStyle.Fill }; e.TabPage.Controls.Add(errorLabel); } }
/// <summary> /// Default Constructor /// </summary> public ProjectCreationDialog() { InitializeComponent(); project = new Project(); metaDbInfo = new DbDriverInfo(); collectedDataDBInfo = new DbDriverInfo(); }
/// <summary> /// Creates a project file and project object for a database file. /// </summary> /// <param name="databaseFileName">The database file name.</param> /// <param name="createPRJFile">Whether or not to create the PRJ file on disk.</param> /// <returns>An Epi Info project object</returns> public static Project CreateProjectFileFromDatabase(string databaseFileName, bool createPRJFile) { if (IsDatabaseEpiProject(databaseFileName, false) == false) { return(null); } Project project = new Project(); string fileName = databaseFileName; string directory = Path.GetDirectoryName(fileName); if (fileName.ToLowerInvariant().EndsWith(".mdb")) { DbDriverInfo collectedDataDBInfo = new DbDriverInfo(); IDbDriverFactory collectedDBFactory = DbDriverFactoryCreator.GetDbDriverFactory("Epi.Data.Office.AccessDBFactory, Epi.Data.Office");// GetSelectedCollectedDataDriver(); string GUID = System.Guid.NewGuid().ToString(); collectedDataDBInfo.DBCnnStringBuilder = collectedDBFactory.RequestDefaultConnection(GUID, GUID); FileInfo fi = new FileInfo(fileName); project.Name = fi.Name.Substring(0, fi.Name.Length - 4); project.Location = directory; if (collectedDataDBInfo.DBCnnStringBuilder.ContainsKey("Provider")) { collectedDataDBInfo.DBCnnStringBuilder["Data Source"] = project.FilePath.Substring(0, project.FilePath.Length - 4) + ".mdb"; } if (!Directory.Exists(project.Location)) { Directory.CreateDirectory(project.Location); } project.Id = project.GetProjectId(); project.Description = string.Empty; project.CollectedDataDbInfo = collectedDataDBInfo; project.CollectedDataDriver = "Epi.Data.Office.AccessDBFactory, Epi.Data.Office"; project.CollectedDataConnectionString = collectedDataDBInfo.DBCnnStringBuilder.ToString(); Logger.Log(DateTime.Now + ": " + string.Format("Project [{0}] created in {1} by user [{2}].", project.Name, project.Location, System.Security.Principal.WindowsIdentity.GetCurrent().Name.ToString())); project.MetadataSource = MetadataSource.SameDb; if (createPRJFile) { try { project.Save(); } catch (UnauthorizedAccessException ex) { return(null); } } } return(project); }
//DbConnectionStringBuilder cnnInfo; /// <summary> /// Obtains the meta data collection string of the project file path input by the user /// </summary> private void GetMetaConnectionString() { IDbDriverFactory metaDBFactory = GetSelectedCollectedDataDriver(); DbDriverInfo dbInfo = new DbDriverInfo(); dbInfo.DBCnnStringBuilder = metaDBFactory.RequestNewConnection(txtCollectedData.Text.Trim()); this.MetaDBInfo = dbInfo; if (this.metaDbInfo.DBCnnStringBuilder != null) { metadataConnectionString = this.metaDbInfo.DBCnnStringBuilder.ConnectionString; } }
public ProjectFromExcelDialog(string selectedExcel) { InitializeComponent(); SelectedExcelPath = selectedExcel; project = new Project(); metaDbInfo = new DbDriverInfo(); collectedDataDBInfo = new DbDriverInfo(); Epi.Template template = new Epi.Template(); projectTable = template.GetProjectTable("Projects"); }
/// <summary> /// Constructor for the class /// </summary> public ProjectCreationDialog(MainForm mainForm) : base(mainForm) { #region Input Validation if (mainForm == null) { throw new ArgumentNullException("mainform"); } #endregion //Input Validation InitializeComponent(); metaDbInfo = new DbDriverInfo(); collectedDataDBInfo = new DbDriverInfo(); txtProjectLocation.ReadOnly = true; }
private void ConnectDatabase(DbDriverInfo info) { try { info.ConfigControl.BuildConnectionString(); if (info.Driver.CheckConnectionString(info.ConfigControl.ConnectionString)) { info.ConfigControl.OnConnectSucceeded(); } } catch (Exception ex) { MessageBox.Show(this, ex.Message, ApplicationInfo.ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Error); } UpdateState(info.ConfigControl); }
private void CreateDatabase(DbDriverInfo info) { try { if (!info.ConfigControl.PrepareCreateConnectionString()) { return; } info.Driver.CreateSchemaDriver().CreateDatabase(info.ConfigControl.ConnectionString); } catch (Exception ex) { MessageBox.Show(this, ex.Message, ApplicationInfo.ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Error); return; } ConnectDatabase(info); MessageBox.Show(this, "Database created successfully.", ApplicationInfo.ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Information); }
private void SetupOutputDataSource() { try { ComboBoxItem selectedPlugIn = cmbDataFormats.SelectedItem as ComboBoxItem; IDbDriverFactory dbFactory = null; string plugin = string.Empty; foreach (Epi.DataSets.Config.DataDriverRow row in dashboardHelper.Config.DataDrivers) { string content = selectedPlugIn.Content.ToString(); if (content.Equals(row.DisplayName)) { plugin = row.Type; } } selectedDataProvider = plugin; bool isFlatFile = false; dbFactory = DbDriverFactoryCreator.GetDbDriverFactory(plugin); if (dbFactory.ArePrerequisitesMet()) { DbConnectionStringBuilder dbCnnStringBuilder = new DbConnectionStringBuilder(); db = dbFactory.CreateDatabaseObject(dbCnnStringBuilder); IConnectionStringGui dialog = dbFactory.GetConnectionStringGuiForExistingDb(); dialog.ShouldIgnoreNonExistance = true; System.Windows.Forms.DialogResult result = ((System.Windows.Forms.Form)dialog).ShowDialog(); if (result == System.Windows.Forms.DialogResult.OK) { //this.savedConnectionStringDescription = dialog.ConnectionStringDescription; bool success = false; db.ConnectionString = dialog.DbConnectionStringBuilder.ToString(); DbDriverInfo dbInfo = new DbDriverInfo(); dbInfo.DBCnnStringBuilder = dbFactory.RequestNewConnection(db.DataSource); if (db.ConnectionDescription.ToLower().Contains("csv file:")) { isFlatFile = true; } if (!isFlatFile) { if (!db.CheckDatabaseExistance(db.ConnectionString, "", true)) { dbFactory.CreatePhysicalDatabase(dbInfo); } try { success = db.TestConnection(); } catch { success = false; MessageBox.Show("Could not connect to selected data source."); } } else { success = true; } if (success) { this.SelectedDataSource = db; controlNeedsRefresh = true; txtConnectionInformation.Text = db.ConnectionString; } else { this.SelectedDataSource = null; } } else { this.SelectedDataSource = null; } } else { MessageBox.Show(dbFactory.PrerequisiteMessage, "Prerequisites not found"); } if (selectedDataSource is IDbDriver) { db = selectedDataSource as IDbDriver; //this.txtDataSource.Text = db.ConnectionString; if (!isFlatFile) { System.Collections.Generic.List <string> tableNames = db.GetTableNames(); foreach (string tableName in tableNames) { ComboBoxItem newItem = new ComboBoxItem();//tableName, tableName, tableName); newItem.Content = tableName; cmbDestinationTable.Items.Add(tableName); //this.cmbDataTable.Items.Add(newItem); } } } } catch (Exception ex) { SetErrorMessage(ex.Message); } finally { messagePanel.Visibility = System.Windows.Visibility.Hidden; } }
/// <summary> /// performs execution of the WRITE command /// </summary> /// <returns>object</returns> public override object Execute() { object result = null; Context.AnalysisCheckCodeInterface.ShowWaitDialog("Exporting data..."); //string[] tmp = this.OutTarget.ToString().Split(':'); //string FilePath = null; //if (tmp.Length <= 2) //{ // FilePath = tmp[0]; //} //else //{ // FilePath = tmp[0] + ":" + tmp[1]; //} //FilePath = FilePath.Trim().Trim(new char[] { '\'' }); //string TableName; //if (tmp.Length > 1) //{ // TableName = tmp[tmp.Length - 1].Replace("]", "").Replace("[", "").Trim().Trim('\''); //} //else //{ // TableName = this.OutTarget; // FilePath = this.Context.CurrentProject.CollectedDataConnectionString; //} CurrentDataTable = this.Context.DataSet.Tables["output"].Clone(); foreach (DataRow row in this.Context.GetOutput(new List <string>())) { CurrentDataTable.ImportRow(row); } if (this.IdentifierList[0] == "*") { for (int i = 0; i < CurrentDataTable.Columns.Count; i++) { IVariable var = (IVariable)this.Context.GetVariable(CurrentDataTable.Columns[i].ColumnName); if (var != null) { if (var.VarType != VariableType.Global && var.VarType != VariableType.Permanent) { TempVariableList.Add(CurrentDataTable.Columns[i].ColumnName.ToUpperInvariant()); } } else { TempVariableList.Add(CurrentDataTable.Columns[i].ColumnName.ToUpperInvariant()); } } } else { for (int i = 0; i < this.IdentifierList.Length; i++) { TempVariableList.Add(this.IdentifierList[i].ToUpperInvariant()); } } if (isExceptionList) { for (int i = CurrentDataTable.Columns.Count - 1; i > -1; i--) { if (TempVariableList.Contains(CurrentDataTable.Columns[i].ColumnName.ToUpperInvariant())) { //CurrentDataTable.Columns.Remove(CurrentDataTable.Columns[i]); } else { if (this.IdentifierList[0] == "*") { IVariable var = (IVariable)this.Context.GetVariable(CurrentDataTable.Columns[i].ColumnName); if (var != null) { if (var != null && var.VarType != VariableType.Global && var.VarType != VariableType.Permanent) { VariableList.Add(var.Name.ToUpperInvariant()); } } } else { VariableList.Add(CurrentDataTable.Columns[i].ColumnName.ToUpperInvariant()); } } } } else // is NOT an isExceptionList { for (int i = 0; i < CurrentDataTable.Columns.Count; i++) { if (TempVariableList.Contains(CurrentDataTable.Columns[i].ColumnName.ToUpperInvariant())) { VariableList.Add(CurrentDataTable.Columns[i].ColumnName.ToUpperInvariant()); } else { //CurrentDataTable.Columns.Remove(CurrentDataTable.Columns[i]); } } } try { Dictionary <string, List <TableColumn> > WideTableColumns = null; DataSets.Config.DataDriverDataTable dataDrivers = Configuration.GetNewInstance().DataDrivers; IDbDriverFactory dbFactory = null; foreach (DataSets.Config.DataDriverRow dataDriver in dataDrivers) { dbFactory = DbDriverFactoryCreator.GetDbDriverFactory(dataDriver.Type); if (dbFactory.CanClaimConnectionString(FilePath)) { break; } } OutputDriver = DBReadExecute.GetDataDriver(FilePath, this.isConnectionString); if (OutputDriver.GetType().Name.Equals("CsvFile", StringComparison.OrdinalIgnoreCase) || this.FileDataFormat.Equals("TEXT", StringComparison.OrdinalIgnoreCase)) { if (!this.TableName.EndsWith(".txt") && !this.TableName.EndsWith(".csv") && !this.TableName.EndsWith("#csv") && !this.TableName.EndsWith("#txt")) { this.TableName = this.TableName + ".csv"; } } this.OutTarget = this.FilePath + ":" + this.TableName; this.curFile = OutputDriver.DataSource; if (!OutputDriver.CheckDatabaseExistance(FilePath, TableName, this.isConnectionString)) { DbDriverInfo collectDbInfo = new DbDriverInfo(); Type SqlDriverType = Type.GetType("Epi.Data.SqlServer.SqlDBFactory, Epi.Data.SqlServer"); if (DBReadExecute.DataSource.GetType().AssemblyQualifiedName == SqlDriverType.AssemblyQualifiedName) { collectDbInfo.DBCnnStringBuilder = new System.Data.SqlClient.SqlConnectionStringBuilder(); } else { collectDbInfo.DBCnnStringBuilder = new System.Data.OleDb.OleDbConnectionStringBuilder(); } collectDbInfo.DBCnnStringBuilder.ConnectionString = dbFactory.ConvertFileStringToConnectionString(FilePath); //collectDbInfo.DBCnnStringBuilder = dbFactory.RequestDefaultConnection(dbFactory.FilePath.Trim()); OutputDriver = dbFactory.CreateDatabaseObject(collectDbInfo.DBCnnStringBuilder); collectDbInfo.DBName = OutputDriver.DbName; dbFactory.CreatePhysicalDatabase(collectDbInfo); } bool?deleteSuccessful = null; if (this.WriteMode.Equals("REPLACE", StringComparison.OrdinalIgnoreCase) && DBReadExecute.CheckDatabaseTableExistance(FilePath, TableName, this.isConnectionString)) { deleteSuccessful = OutputDriver.DeleteTable(TableName); } List <TableColumn> TableColumns = new List <TableColumn>(); if (!DBReadExecute.CheckDatabaseTableExistance(FilePath, TableName, this.isConnectionString)) { foreach (DataColumn column in CurrentDataTable.Columns) { if (VariableList.Contains(column.ColumnName.ToUpperInvariant())) { bool isPermanentVariable = false; IVariable candidate = Context.MemoryRegion.GetVariable(column.ColumnName); if (candidate != null && candidate.IsVarType(VariableType.Permanent)) { isPermanentVariable = true; } if (isPermanentVariable == false) { TableColumn newTableColumn; if (column.DataType.ToString() == "System.String") { if (column.MaxLength <= 0) { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), int.MaxValue, column.AllowDBNull); } else { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), column.MaxLength, column.AllowDBNull); } } else if (column.DataType.ToString() == "System.Guid") { if (column.MaxLength <= 0) { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), int.MaxValue, column.AllowDBNull); } else { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), column.MaxLength, column.AllowDBNull); } } else { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), column.AllowDBNull); } newTableColumn.AllowNull = column.AllowDBNull; newTableColumn.IsIdentity = column.Unique; TableColumns.Add(newTableColumn); } } } if ( ( (!(OutputDriver.GetType().Name.Equals("AccessDatabase", StringComparison.OrdinalIgnoreCase) || OutputDriver.GetType().Name.Equals("Access2007Database", StringComparison.OrdinalIgnoreCase) || OutputDriver.GetType().Name.Equals("ExcelWorkbook", StringComparison.OrdinalIgnoreCase) || OutputDriver.GetType().Name.Equals("Excel2007Workbook", StringComparison.OrdinalIgnoreCase)) && VariableList.Count <= Max_Number_Columns) || OutputDriver.GetType().Name.Equals("SqlDatabase", StringComparison.OrdinalIgnoreCase) ) ) { OutputDriver.CreateTable(TableName, TableColumns); } else { if (OutputDriver.GetType().Name.Equals("ExcelWorkbook", StringComparison.OrdinalIgnoreCase) || OutputDriver.GetType().Name.Equals("Excel2007Workbook", StringComparison.OrdinalIgnoreCase)) { WideTableColumns = this.CreateExcelWideTable(TableColumns); } else if (!OutputDriver.GetType().Name.Equals("CsvFile", StringComparison.OrdinalIgnoreCase)) { WideTableColumns = this.CreateAccessWideTable(TableColumns); } } } else // check that column name exists in destinationl { foreach (string columnName in VariableList) { bool isFound = false; foreach (DataColumn column in CurrentDataTable.Columns) { if (column.ColumnName.ToUpperInvariant() == columnName.ToUpperInvariant()) { isFound = true; break; } } if (!isFound) { TableColumn newTableColumn; DataColumn column = CurrentDataTable.Columns[columnName]; if (column.DataType.ToString() == "System.String") { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), column.MaxLength, column.AllowDBNull); } else if (column.DataType.ToString() == "System.Guid") { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), column.MaxLength, column.AllowDBNull); } else { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), column.AllowDBNull); } newTableColumn.AllowNull = column.AllowDBNull; newTableColumn.IsIdentity = column.Unique; OutputDriver.AddColumn(TableName, newTableColumn); } } if ((OutputDriver.GetType().Name.Equals("AccessDatabase", StringComparison.OrdinalIgnoreCase) || OutputDriver.GetType().Name.Equals("Access2007Database", StringComparison.OrdinalIgnoreCase) || OutputDriver.GetType().Name.Equals("ExcelWorkbook", StringComparison.OrdinalIgnoreCase) || OutputDriver.GetType().Name.Equals("Excel2007Workbook", StringComparison.OrdinalIgnoreCase)) && VariableList.Count > Max_Number_Columns) { foreach (DataColumn column in CurrentDataTable.Columns) { if (VariableList.Contains(column.ColumnName.ToUpperInvariant())) { bool isPermanentVariable = false; IVariable candidate = Context.MemoryRegion.GetVariable(column.ColumnName); if (candidate != null && candidate.IsVarType(VariableType.Permanent)) { isPermanentVariable = true; } if (isPermanentVariable == false) { TableColumn newTableColumn; if (column.DataType.ToString() == "System.String") { if (column.MaxLength <= 0) { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), int.MaxValue, column.AllowDBNull); } else { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), column.MaxLength, column.AllowDBNull); } } else if (column.DataType.ToString() == "System.Guid") { if (column.MaxLength <= 0) { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), int.MaxValue, column.AllowDBNull); } else { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), column.MaxLength, column.AllowDBNull); } } else { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), column.AllowDBNull); } newTableColumn.AllowNull = column.AllowDBNull; newTableColumn.IsIdentity = column.Unique; TableColumns.Add(newTableColumn); } } } if (OutputDriver.GetType().Name.Equals("ExcelWorkbook", StringComparison.OrdinalIgnoreCase) || OutputDriver.GetType().Name.Equals("Excel2007Workbook", StringComparison.OrdinalIgnoreCase)) { WideTableColumns = this.CreateExcelWideTable(TableColumns); } else { WideTableColumns = this.CreateAccessWideTable(TableColumns, false); } } } ////APPEND| REPLACE | !Null //if (this.WriteMode.Equals("REPLACE", StringComparison.OrdinalIgnoreCase)) //{ // WriteMethod = this.ReplaceWrite; //} //else //{ // WriteMethod = this.AppendWrite; //} if (OutputDriver.GetType().Name.Equals("CsvFile", StringComparison.OrdinalIgnoreCase) || this.FileDataFormat.Equals("TEXT", StringComparison.OrdinalIgnoreCase)) { if (TableColumns.Count == 0) { foreach (DataColumn column in CurrentDataTable.Columns) { if (VariableList.Contains(column.ColumnName.ToUpperInvariant())) { bool isPermanentVariable = false; IVariable candidate = Context.MemoryRegion.GetVariable(column.ColumnName); if (candidate != null && candidate.IsVarType(VariableType.Permanent)) { isPermanentVariable = true; } if (isPermanentVariable == false) { TableColumn newTableColumn; if (column.DataType.ToString() == "System.String") { if (column.MaxLength <= 0) { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), int.MaxValue, column.AllowDBNull); } else { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), column.MaxLength, column.AllowDBNull); } } else if (column.DataType.ToString() == "System.Guid") { if (column.MaxLength <= 0) { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), int.MaxValue, column.AllowDBNull); } else { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), column.MaxLength, column.AllowDBNull); } } else { newTableColumn = new TableColumn(column.ColumnName.ToString(), ConvertToGenericType(column.DataType), column.AllowDBNull); } newTableColumn.AllowNull = column.AllowDBNull; newTableColumn.IsIdentity = column.Unique; TableColumns.Add(newTableColumn); } } } } this.WriteCSVFile(TableColumns); } else if ((OutputDriver.GetType().Name.Equals("AccessDatabase", StringComparison.OrdinalIgnoreCase) || OutputDriver.GetType().Name.Equals("Access2007Database", StringComparison.OrdinalIgnoreCase) || OutputDriver.GetType().Name.Equals("ExcelWorkbook", StringComparison.OrdinalIgnoreCase) || OutputDriver.GetType().Name.Equals("Excel2007Workbook", StringComparison.OrdinalIgnoreCase)) && VariableList.Count > Max_Number_Columns) { this.PopulateTable(WideTableColumns); } else { DataTable sourceTable = OutputDriver.GetTableData(TableName); OutputDriver.IsBulkOperation = true; StringBuilder sqlquery = new StringBuilder(); int count = 0; sqlquery.Append("create table [" + TableName + "] ( "); foreach (string column in VariableList) { string columnName = String.Empty; if (!column.Contains(".") && !OutputDriver.ColumnExists(TableName, column)) { columnName = column; if (count > 0) { sqlquery.Append(", "); } sqlquery.Append(" [" + columnName + "] " + DBReadExecute.SQLGetType(CurrentDataTable.Columns[column])); count++; } } sqlquery.Append(" )"); if (count > 0) { Query qr = OutputDriver.CreateQuery(sqlquery.ToString()); OutputDriver.ExecuteNonQuery(qr); } OutputDriver.IsBulkOperation = false; //Insert data into table ////Open connection ////Setup Schema ////Loop through records ////Close connection DataTable WritableTable = CurrentDataTable.Clone(); for (int i = WritableTable.Columns.Count - 1; i > -1; i--) { if (WritableTable.Columns[i].DataType == typeof(Guid)) { WritableTable.Columns[i].DataType = typeof(String); } } for (int i = WritableTable.Columns.Count - 1; i > -1; i--) { DataColumn col = WritableTable.Columns[i]; if (!VariableList.Contains(col.ColumnName.ToUpperInvariant())) { WritableTable.Columns.Remove(col); } } foreach (DataRow row in CurrentDataTable.Select("", this.Context.SortExpression.ToString())) { DataRow newRow = WritableTable.NewRow(); foreach (string column in VariableList) { newRow[column] = row[column]; } WritableTable.Rows.Add(newRow); } System.Data.Common.DbDataReader DataReader = WritableTable.CreateDataReader(); DBReadExecute.InsertBulkRows(FilePath, "Select * From [" + TableName + "]", DataReader, SetGadgetStatusHandler); if (CurrentDataTable.Rows.Count > 0) { this.statusMessage = "Export completed successfully, "; } else { this.statusMessage = "Export was not completed successfully, "; } this.statusMessage += CurrentDataTable.Rows.Count.ToString() + " records written."; DataReader.Close(); } } catch (Exception ex) { this.statusMessage = "Problems exporting records: " + ex.ToString(); System.Console.Write(ex); } finally { Context.AnalysisCheckCodeInterface.HideWaitDialog(); } /* * * * * * Comments * Records deleted in Enter or selected in Analysis are handled as in other Analysis commands. * Defined variables may be written, allowing the creation of a new Epi Info file that makes the changes permanent. * Global and permanent variables will not be written unless explicitly specified. * To write only selected variables, the word EXCEPT may be inserted to indicate all variables except those following EXCEPT. * If the output file specified does not exist, the WRITE command will attempt to create it. * Either APPEND or REPLACE must be specified to indicate that an existing file/table by the * same name will be erased or records will be appended to the existing file/table. * If some, but not all, of the fields being written match those in an existing file during an APPEND, * the unmatched fields are added to the output table. * For Epi 6 REC or Access/EpiInfo table outputs, if there are no records, * the WRITE command creates a table/file with variable information but no data. * * WRITE <METHOD> {<output type>} {<project>:}table {[<variable(s)>]} * WRITE <METHOD> {<output type>} {<project>:}table * EXCEPT {[<variable(s)>]} * * The <METHOD> represents either REPLACE or APPEND * The <project> represents the path and filename of the output. * The <variable(s)> represents one or more variable names. * The <output type> represents the following allowable outputs: * * Database Type Specifier Element * * Jet "Access 97" "Access 2000" * "Epi 2000" <path:<table> * dBase III "dBase III" <path> * dBase IV "dBase IV" <path> * dBase 5.0 "dBase 5.0" <path> * Paradox 3.x "Paradox 3.x" <path> * Paradox 4.x "Paradox 4.x" <path> * FoxPro 2.0 "FoxPro 2.0" <path> * FoxPro 2.5 "FoxPro 2.5" <path> * FoxPro 2.6 "FoxPro 2.6" <path> * Excel 3.0 "Excel 3.0" <path> * Excel 4.0 "Excel 4.0" <path> * Epi Info 6 "Epi6" <path> * Text (Delimited) "Text" <path> * */ args.Add("COMMANDNAME", CommandNames.WRITE); args.Add("WRITEMODE", this.WriteMode); args.Add("OUTTARGET", this.OutTarget); args.Add("STATUS", this.statusMessage); //args.Add("PROGRESST", this.progress.ToString()); //args.Add("ROWCOUNT", CurrentDataTable.Select("", this.Context.SortExpression.ToString()).Length.ToString()); this.Context.AnalysisCheckCodeInterface.Display(args); return(result); }
public void CreatePhysicalDatabase(DbDriverInfo dbInfo) { throw new NotImplementedException(); }
void WriteResourcesToDatabase(GlobalizationDataSet ds, IDbDriver db) { AppendToLog("Please wait..."); List <TableColumn> columns = new List <TableColumn>(); columns.Add(new TableColumn("AssemblyName", GenericDbColumnType.String, 255, false)); columns.Add(new TableColumn("ManifestResourceName", GenericDbColumnType.String, 255, false)); columns.Add(new TableColumn("ResourceName", GenericDbColumnType.String, 255, false)); columns.Add(new TableColumn("ResourceValue", GenericDbColumnType.StringLong, false)); columns.Add(new TableColumn("ResourceType", GenericDbColumnType.String, 255, false)); columns.Add(new TableColumn("ResourceVersion", GenericDbColumnType.String, 255, false)); columns.Add(new TableColumn("SourceCultureName", GenericDbColumnType.String, 255, false)); columns.Add(new TableColumn("SourceValue", GenericDbColumnType.StringLong, 255, false)); //columns.Add(new TableColumn("CreationDate", GenericDbColumnType.String, 255, false)); DbDriverInfo dbInfo = new DbDriverInfo(); dbInfo.DBName = "CulturalResources"; dbInfo.DBCnnStringBuilder = new System.Data.OleDb.OleDbConnectionStringBuilder(); dbInfo.DBCnnStringBuilder.ConnectionString = db.ConnectionString; dbFactory.CreatePhysicalDatabase(dbInfo); // db.CreateDatabase("CulturalResources"); string tableName = ds.CulturalResources.TableName; db.CreateTable(tableName, columns); StringBuilder sb = new StringBuilder(); sb.Append("insert into "); sb.Append(tableName); sb.Append(" ("); for (int x = 0; x < columns.Count; x++) { sb.Append(columns[x].Name); if (x < columns.Count - 1) { sb.Append(", "); } } sb.Append(") values "); sb.Append(" ("); for (int x = 0; x < columns.Count; x++) { sb.Append("@"); sb.Append(columns[x].Name); if (x < columns.Count - 1) { sb.Append(", "); } } sb.Append(")"); Query insertQuery = db.CreateQuery(sb.ToString()); for (int x = 0; x < columns.Count; x++) { insertQuery.Parameters.Add(new QueryParameter("@" + columns[x].Name, DbType.String, columns[x].Name, columns[x].Name)); } sb.Remove(0, sb.Length); sb.Append("update [").Append(tableName); sb.Append(StringLiterals.RIGHT_SQUARE_BRACKET).Append(StringLiterals.SPACE); sb.Append("set").Append(StringLiterals.SPACE); for (int x = 0; x < columns.Count; x++) { sb.Append(StringLiterals.LEFT_SQUARE_BRACKET); sb.Append(columns[x].Name); sb.Append(StringLiterals.RIGHT_SQUARE_BRACKET); sb.Append(StringLiterals.EQUAL); sb.Append("@NewValue").Append(StringLiterals.SPACE); sb.Append(", "); } sb.Append("where "); for (int x = 0; x < columns.Count; x++) { sb.Append(columns[x].Name).Append(StringLiterals.SPACE); sb.Append(StringLiterals.EQUAL); sb.Append("@OldValue"); if (columns.Count > 1) { sb.Append(" and"); } } Query updateQuery = db.CreateQuery(sb.ToString()); for (int x = 0; x < columns.Count; x++) { updateQuery.Parameters.Add(new QueryParameter("@NewValue", DbType.String, columns[x].Name, columns[x].Name)); updateQuery.Parameters.Add(new QueryParameter("@OldValue", DbType.String, columns[x].Name, columns[x].Name)); updateQuery.Parameters[1].SourceVersion = DataRowVersion.Original; } db.Update(ds.Tables[0], tableName, insertQuery, null); }
private void tbcEngine_SelectedIndexChanged(object sender, EventArgs e) { _curDriverInfo = (DbDriverInfo)tbcEngine.SelectedTab.Tag; UpdateState(_curDriverInfo.ConfigControl); }
/// <summary> /// Creates a physical database. /// </summary> /// <param name="dbInfo">Database driver information.</param> public void CreatePhysicalDatabase(DbDriverInfo dbInfo) { try { SqlConnectionStringBuilder masterBuilder = new SqlConnectionStringBuilder(dbInfo.DBCnnStringBuilder.ToString()); masterBuilder.InitialCatalog = "Master"; //masterBuilder.IntegratedSecurity = true; SqlConnection masterConnection = new SqlConnection(masterBuilder.ToString()); IDbCommand command = masterConnection.CreateCommand(); command.CommandText = string.Format("SELECT Count(*) FROM sysdatabases WHERE name='{0}'", dbInfo.DBName); masterConnection.Open(); object result = command.ExecuteScalar(); if ((int)result == 0) { command.CommandText = "create database [" + dbInfo.DBName + "]"; //Logger.Log(command.CommandText); command.ExecuteNonQuery(); } masterConnection.Close(); } catch (ApplicationException) { throw new System.ApplicationException("Could not create new SQL database. Please contact your SQL server administrator."); } finally { } }
/// <summary> /// Create a database /// </summary> /// <param name="dbInfo">DbDriverInfo</param> public void CreatePhysicalDatabase(DbDriverInfo dbInfo) { NpgsqlConnectionStringBuilder masterBuilder = new NpgsqlConnectionStringBuilder(dbInfo.DBCnnStringBuilder.ToString()); NpgsqlConnectionStringBuilder tempBuilder = new NpgsqlConnectionStringBuilder(dbInfo.DBCnnStringBuilder.ToString()); //tempBuilder = dbInfo.DBCnnStringBuilder as MySqlConnectionStringBuilder; //The "test" database is installed by default with MySQL. System needs to login to this database to create a new database. tempBuilder.Database = "information_schema"; NpgsqlConnection masterConnection = new NpgsqlConnection(tempBuilder.ToString()); try { NpgsqlCommand command = masterConnection.CreateCommand(); if(dbInfo.DBName != null) { command.CommandText = "create database " + dbInfo.DBName + ";"; } masterConnection.Open(); //Logger.Log(command.CommandText); command.ExecuteNonQuery(); //reset database to new database for correct storage of meta tables tempBuilder.Database = dbInfo.DBName; } catch (Exception ex) { throw new System.ApplicationException("Could not create new MySQL Database", ex);//(Epi.SharedStrings.CAN_NOT_CREATE_NEW_MYSQL, ex); } finally { masterConnection.Close(); } }
private void ConnectDatabase(DbDriverInfo info) { try { info.ConfigControl.BuildConnectionString(); if (info.Driver.CheckConnectionString(info.ConfigControl.ConnectionString)) info.ConfigControl.OnConnectSucceeded(); } catch (Exception ex) { MessageBox.Show(this, ex.Message, ApplicationInfo.ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Error); } UpdateState(info.ConfigControl); }
private void CreateDatabase(DbDriverInfo info) { try { if (!info.ConfigControl.PrepareCreateConnectionString()) return; info.Driver.CreateSchemaDriver().CreateDatabase(info.ConfigControl.ConnectionString); } catch (Exception ex) { MessageBox.Show(this, ex.Message, ApplicationInfo.ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Error); return; } ConnectDatabase(info); MessageBox.Show(this, "Database created successfully.", ApplicationInfo.ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Information); }
/// <summary> /// Creates a project file and project object for a given database. /// </summary> /// <param name="connectionString">The database file name or connection string.</param> /// <param name="createPRJFile">Whether or not to create the PRJ file on disk.</param> /// <param name="prjFileName">The name of the desired PRJ file</param> /// <param name="prjFileLocation">The directory to the desired PRJ file</param> /// <returns>An Epi Info project object</returns> public static Project CreateProjectFileFromDatabase(string connectionString, bool createPRJFile, string prjFileLocation = "", string prjFileName = "") { if (IsDatabaseEpiProject(connectionString, true) == false) { return(null); } Project project = new Project(); DbDriverInfo collectedDataDBInfo = new DbDriverInfo(); IDbDriverFactory collectedDBFactory = DbDriverFactoryCreator.GetDbDriverFactory("Epi.Data.SqlServer.SqlDBFactory, Epi.Data.SqlServer"); string GUID = System.Guid.NewGuid().ToString(); //collectedDataDBInfo.DBCnnStringBuilder = collectedDBFactory.RequestNewConnection(connectionInfo); string[] pieces = connectionString.Split(';'); foreach (string piece in pieces) { if (!piece.ToLowerInvariant().StartsWith("password")) { string[] parts = piece.Split('='); collectedDataDBInfo.DBCnnStringBuilder[parts[0]] = parts[1]; } else { string[] parts = piece.Split('='); int indexOf = piece.IndexOf("="); string password = piece.Substring(indexOf + 1); password = password.TrimStart('\"').TrimEnd('\"');; collectedDataDBInfo.DBCnnStringBuilder[parts[0]] = password; } } IDbDriver driver = collectedDBFactory.CreateDatabaseObject(collectedDataDBInfo.DBCnnStringBuilder); project.CollectedData.Initialize(collectedDataDBInfo, "Epi.Data.SqlServer.SqlDBFactory, Epi.Data.SqlServer", false); project.Name = prjFileName; //fi.Name.Substring(0, fi.Name.Length - 4); project.Location = prjFileLocation; //directory; project.Id = project.GetProjectId(); project.Description = string.Empty; project.CollectedDataDbInfo = collectedDataDBInfo; project.CollectedDataDriver = "Epi.Data.SqlServer.SqlDBFactory, Epi.Data.SqlServer"; project.CollectedDataConnectionString = connectionString; project.MetadataSource = MetadataSource.SameDb; project.Metadata.AttachDbDriver(project.CollectedData.GetDbDriver()); if (createPRJFile) { try { project.Save(); } catch (UnauthorizedAccessException ex) { return(null); } } return(project); }
private void TearoffDbDriver(object sender, TabControlCancelEventArgs e) { if (e.TabPage.Controls.Count != 0) { // Already loaded. // return; } try { var info = (DbDriverInfo) e.TabPage.Tag; info.Driver = _dbDriverManager.GetDriver(info.DriverName); info.ConfigControl = info.Driver.CreateConfigControl(); info.ConfigControl.DockInPanel(e.TabPage); info.ConfigControl.CustomInitialize(true); info.ConfigControl.ConnectionStringChanged += ConfigConnectionStringChanged; _curDriverInfo = (DbDriverInfo)tbcEngine.SelectedTab.Tag; UpdateState(info.ConfigControl); } catch (Exception ex) { var errorLabel = new Label { Text = ex.GetBaseException().Message, Dock = DockStyle.Fill }; e.TabPage.Controls.Add(errorLabel); } }
private void tbcEngine_SelectedIndexChanged(object sender, EventArgs e) { _curDriverInfo = (DbDriverInfo)tbcEngine.SelectedTab.Tag; UpdateState(_curDriverInfo.ConfigControl); }
/// <summary> /// Create Physical Database /// </summary> /// <param name="dbInfo">Database driver information.</param> public void CreatePhysicalDatabase(DbDriverInfo dbInfo) { CreateDatabaseObject(dbInfo.DBCnnStringBuilder); }
public ProjectFromTemplateDialog(string selectedTemplatePath) { SelectedTemplatePath = selectedTemplatePath; InitializeComponent(); project = new Project(); metaDbInfo = new DbDriverInfo(); collectedDataDBInfo = new DbDriverInfo(); projectTemplateListView.Dock = DockStyle.None; projectTemplateListView.View = System.Windows.Forms.View.Details; projectTemplateListView.Sorting = System.Windows.Forms.SortOrder.Ascending; projectTemplateListView.GridLines = false; projectTemplateListView.Scrollable = true; projectTemplateListView.FullRowSelect = true; projectTemplateListView.AllowColumnReorder = true; projectTemplateListView.HideSelection = false; ColumnHeader templateName = new ColumnHeader(); templateName.Text = "Template Name"; templateName.Width = -1; ColumnHeader creationDate = new ColumnHeader(); creationDate.Text = "Creation Date"; creationDate.Width = -1; ColumnHeader description = new ColumnHeader(); description.Text = "Description"; description.Width = -1; ColumnHeader path = new ColumnHeader(); path.Text = "Path"; path.Width = -1; projectTemplateListView.Columns.AddRange( new ColumnHeader[] { templateName, creationDate, description, path }); lvwColumnSorter = new ListViewColumnSorter(); projectTemplateListView.ListViewItemSorter = lvwColumnSorter; Epi.Template template = new Template(); projectTable = template.GetProjectTable("Projects"); foreach (DataRow row in template.GetProjectTable("Forms").Rows) { projectTable.Rows.Add(row.ItemArray); } foreach (DataRow row in projectTable.Rows) { string itemText = row["TemplateName"].ToString(); if (string.IsNullOrEmpty(itemText) == false) { ListViewItem item = new ListViewItem(itemText, 0); string subItemText = row["TemplateCreateDate"].ToString(); ListViewItem.ListViewSubItem subItem = new ListViewItem.ListViewSubItem(); subItem.Text = subItemText; subItem.Tag = System.DateTime.Now; item.SubItems.Add(subItem); item.SubItems.Add(""); item.SubItems.Add(row["TemplatePath"].ToString()); item.Tag = row["TemplatePath"].ToString(); projectTemplateListView.Items.Add(item); } } }