private static void InsertGenesisStudent(FullStudent fullStudent, IDatabaseConnector dbConnector)
{
// no record returned, add the genesis block
// generate previous node hash for genesis student
// generate genesis student hash, and salthash and combined hash
BasicStudent genesisStudent = StudentMapper.GenesisStudentNode();
// SHA512 hash of 512 for the previous for genesisStudent
string hashForGenesisStudentPrevious = Hash.GetHashString("Test");// Hash.GetBCryptHashAutoSalt("Test");
string genesisStudentSerialized = JsonConvert.SerializeObject(genesisStudent);
string genesisStudentHash = Hash.GetHashString(genesisStudentSerialized);
Console.WriteLine($"Genesis studnet");
Console.WriteLine(genesisStudentSerialized);
string[] genesissaltAndSaltHashArray = Hash.GetRandomSaltWithHash();
string genesissalt = genesissaltAndSaltHashArray[0];
string genesissaltHash = genesissaltAndSaltHashArray[1];
string genesisstudentHashPlusSaltHash = Hash.GetHashString(genesisStudentHash + genesissaltHash);
fullStudent = StudentMapper.Map(genesisStudent, hashForGenesisStudentPrevious, genesisstudentHashPlusSaltHash, genesissalt);
// add the full hash of the previous student
fullStudent.PreviousFullRecordHash = hashForGenesisStudentPrevious;
HttpStatusCode genesisrecordInsertedStatusCode = dbConnector.InsertStudentRecord(fullStudent);
}
/// <summary>
/// Initializes a new instance of the <see cref="CustomQuery{TResultType}"/> class.
/// </summary>
/// <param name="connector">The database connector.</param>
/// <param name="query">The query.</param>
public CustomQuery(IDatabaseConnector connector, string query)
{
this.Connector = connector;
this.Descriptor = DescriptorCache.Instance.GetCustomTypeDescriptor(typeof(TResultType));
this.CommandText = query;
this.Mapper = new DatabaseReaderMapper <TResultType>(connector, this.Descriptor);
}
private IDatabase GetDatabase(IDatabaseConnector databaseConnector, out IDatabaseLoader databaseLoader, List <SchemaData> tablesToFetch)
{
databaseLoader = null;
_progress.SetCurrentState("Loading Database From Connection String in NHibernate Config File", ProgressState.Normal);
databaseLoader = DatabaseLoaderFacade.GetDatabaseLoader(databaseConnector);
databaseLoader.DatabaseObjectsToFetch = tablesToFetch;
IDatabase database = null;
bool success = false;
while (success == false)
{
try
{
database = databaseLoader.LoadDatabase(databaseLoader.DatabaseObjectsToFetch, null);
new DatabaseProcessor().CreateRelationships(database);
success = true;
}
catch (DatabaseLoaderException e)
{
var loader = _userInteractor.GetDatabaseLoader(databaseConnector);
if (loader == null)
{
throw new NHibernateConfigException("Could not load the database specified in your config file.", e);
}
databaseLoader = loader;
_progress.SetCurrentState("Loading Database From Connection Information Given", ProgressState.Normal);
}
}
return(database);
}
/// <summary>
/// Initializes a new instance of the <see cref="Query{TResultType}"/> class.
/// </summary>
/// <param name="connector">The database connector.</param>
/// <param name="descriptor">The table type descriptor.</param>
public Query(IDatabaseConnector connector, ITableTypeDescriptor descriptor)
{
this.Connector = connector;
this.Descriptor = descriptor;
this.SelectCommandBuilder = connector.GetCommandBuilderFactory().CreateSelectCommandBuilder(descriptor);
this.Mapper = new DatabaseReaderMapper <TResultType>(connector, descriptor);
}
/// <summary>
/// Populates the command parameters.
/// </summary>
/// <typeparam name="TParameters">The type of the parameters.</typeparam>
/// <param name="connector">Reference to a database connector.</param>
/// <param name="command">The command.</param>
/// <param name="descriptor">The routine type descriptor.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="ignoreProperties">The ignore properties.</param>
/// <exception cref="System.ArgumentNullException">descriptor - descriptor</exception>
private static void PopulateCommandParameters <TParameters>(IDatabaseConnector connector, IDatabaseCommand command, IRoutineTypeDescriptor descriptor, TParameters parameters, string[] ignoreProperties)
{
if (descriptor == null)
{
throw new ArgumentNullException(nameof(descriptor), $"{nameof(descriptor)} can not be null.");
}
var formatProvider = connector.GetCommandFormatProvider();
foreach (var parameter in descriptor.Parameters)
{
if (ignoreProperties != null && ignoreProperties.Contains(parameter.ParameterName))
{
continue;
}
var commandParameter = command.AddParameter(formatProvider.GetParameterName(parameter.ParameterName), DbTypeConverter.FromType(parameter.Type));
commandParameter.Direction = parameter.IsInput ? ParameterDirection.Input : ParameterDirection.Output;
if (parameters == null || parameters.Equals(default(TParameters)))
{
continue;
}
var value = parameter.PropertyInfo.GetValue(parameters);
commandParameter.Value = value ?? DBNull.Value;
}
}
public TelegramService(IDatabase database, TelegramSettings settings, IMemoryCache cache, IDatabaseConnector <TelegramDatabaseCredentials> databaseConnector)
{
_database = database;
_settings = settings;
_cache = cache;
_databaseConnector = databaseConnector;
}
public override void Execute(CommandPipelineContext context,
IDatabaseConnector connector,
IEnumerable <ScriptAccessor> scripts)
{
// Need to sort scripts out that have run before...
base.Execute(context, connector, scripts);
}
/// <summary>
/// Opens my SQL connection when its closed.
/// </summary>
/// <param name="connector">The database connector.</param>
private static void OpenMySqlConnectionWhenClose(this IDatabaseConnector connector)
{
if (!connector.IsOpen())
{
connector.Open();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="StoredProcedureBase{TParameters}"/> class.
/// </summary>
/// <param name="serviceProvider">The service provider.</param>
/// <param name="connector">The database connector.</param>
private StoredProcedureBase(IServiceProvider serviceProvider, IDatabaseConnector connector)
{
this.ServiceProvider = serviceProvider;
this.Connector = connector;
this.Initialize();
}
public IDatabaseFormFiller GetFormFillerFor(IDatabaseConnector connector)
{
if (connector is ISQLServer2005DatabaseConnector)
return new SQLServer2005DatabaseFormFiller(connector as ISQLServer2005DatabaseConnector);
if (connector is ISQLCEDatabaseConnector)
return new SQLServerCEDatabaseFormFiller(connector as ISQLCEDatabaseConnector);
if (connector is ISQLServerExpressDatabaseConnector)
return new SQLServerExpressDatabaseFormFiller(connector as ISQLServerExpressDatabaseConnector);
if (connector is IOracleDatabaseConnector)
return new OracleDatabaseFormFiller(connector as IOracleDatabaseConnector);
if (connector is IPostgreSQLDatabaseConnector)
return new PostgreSQLDatabaseFormFiller(connector as IPostgreSQLDatabaseConnector);
if (connector is IMySQLDatabaseConnector)
return new MySQLDatabaseFormFiller(connector as IMySQLDatabaseConnector);
if (connector is IFirebirdDatabaseConnector)
return new FirebirdDatabaseFormFiller(connector as IFirebirdDatabaseConnector);
if (connector is ISQLiteDatabaseConnector)
return new SQLiteDatabaseFormFiller(connector as ISQLiteDatabaseConnector);
throw new ArgumentException("DatabaseFormFillerFactory does not support " + connector.GetType() + " connectors yet.");
}
/// <summary>
/// Gets called when loading an existing VS project.
/// </summary>
/// <param name="connector"></param>
/// <returns></returns>
public static IDatabaseLoader GetDatabaseLoader(IDatabaseConnector connector)
{
if (connector is ISQLCEDatabaseConnector)
{
return(new SQLCEDatabaseLoader(connector as ISQLCEDatabaseConnector));
}
if (connector is ISQLServer2005DatabaseConnector)
{
return(new SQLServer2005DatabaseLoader(connector as ISQLServer2005DatabaseConnector));
}
if (connector is IMySQLDatabaseConnector)
{
return(new MySQLDatabaseLoader(connector as IMySQLDatabaseConnector));
}
if (connector is IOracleDatabaseConnector)
{
return(new OracleDatabaseLoader(connector as IOracleDatabaseConnector));
}
if (connector is IPostgreSQLDatabaseConnector)
{
return(new PostgreSQLDatabaseLoader(connector as IPostgreSQLDatabaseConnector));
}
if (connector is IFirebirdDatabaseConnector)
{
return(new FirebirdDatabaseLoader(connector as IFirebirdDatabaseConnector));
}
throw new Exception("DatabaseLoaderFacade does not know how to deal with a connector of type " + connector.GetType());
}
/// <summary>
/// Opens my SQL connection when close asynchronous.
/// </summary>
/// <param name="connector">The database connector.</param>
/// <returns></returns>
private static async Task OpenMySqlConnectionWhenCloseAsync(this IDatabaseConnector connector)
{
if (!connector.IsOpen())
{
await connector.OpenAsync();
}
}
public CreateConnection()
{
_settings = new DatabaseCommanderSettings(
new List <DatabaseCommandNamespaceSetting>
{
new DatabaseCommandNamespaceSetting(
typeof(DatabaseCommandNamespaceSetting).Namespace,
new List <DatabaseCommandTypeSetting>
{
new DatabaseCommandTypeSetting(
typeof(DatabaseCommandTypeSetting).FullName,
new Dictionary <string, DatabaseCommandSetting>
{
["Retrieve"] =
new DatabaseCommandSetting("test.alias", "select 'Readers.Test.Settings'")
})
})
}
, new List <ConnectionStringSetting>
{
new ConnectionStringSetting("test.alias", "Data Source=(LocalDb)\\mssqllocaldb;Initial Catalog=master;Integrated Security=true;")
});
_connector = new SqlServerDatabaseConnector(_settings);
}
public static MaterialComboBox CreateStreckenCbItems(IDatabaseConnector db, MaterialComboBox cb)
{
cb.DataSource = db.ZeigeAlleStrecken();
cb.DisplayMember = "Name";
cb.ValueMember = "StreckenID";
return(cb);
}
public async Task <IModule> Load(IDatabaseConnector databaseConnector, Cida.Api.IFtpClient ftpClient, Cida.Api.Models.Filesystem.Directory moduleDirectory, IModuleLogger moduleLogger)
{
var instance = (IModule)Activator.CreateInstance(this.entryType);
await instance.Load(databaseConnector, ftpClient, moduleDirectory, moduleLogger);
return(instance);
}
private void setDatabases(IDatabaseConnector dbConnector)
{
if (dbConnector != null)
{
try
{
databaseNames = dbConnector.GetDatabaseNames();
}
catch (SqlException e)
{
databaseNames = new List <string>();
MessageBox.Show(e.Message, "SqlException", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
else
{
databaseNames = new List <string>();
}
if (databaseNames.Count > 0 && dbConnector.GetDatabaseNames().Contains(selectedDatabase.Name))
{
SelectedDatabase = dbConnector.GetDatabase(selectedDatabase.Name);
}
else if (databaseNames.Count > 0)
{
SelectedDatabase = dbConnector.GetDatabase(databaseNames[0]);
}
else
{
SelectedDatabase = null;
}
NotifyPropertyChanged("DatabaseNames");
}
public override void Execute(CommandPipelineContext context,
IDatabaseConnector connector,
IEnumerable <ScriptAccessor> scripts)
{
//if (context.Options.Rollback)
// base.Execute(context, connector, scripts);
}
public DatabaseConnectionViewModel(
IMessageBoxService messageBoxService,
IDatabaseConnector dbConnector)
{
_messageBoxService = messageBoxService;
_dbConnector = dbConnector;
if (SettingsStore.Instance?.MsSqlDatabaseConnectionSettings != null &&
!string.IsNullOrWhiteSpace(SettingsStore.Instance.MsSqlDatabaseConnectionSettings.Server))
{
Server = SettingsStore.Instance.MsSqlDatabaseConnectionSettings.Server;
Database = SettingsStore.Instance.MsSqlDatabaseConnectionSettings.Database;
Username = SettingsStore.Instance.MsSqlDatabaseConnectionSettings.Username;
Password = SettingsStore.Instance.MsSqlDatabaseConnectionSettings.Password;
IsSqlAuth = SettingsStore.Instance.MsSqlDatabaseConnectionSettings.IsSqlAuthSelected;
RememberConnection = true;
}
else
{
Server =
Database =
Username =
Password = string.Empty;
RememberConnection = false;
}
TestConnectionCommand = new AsyncCommand(testConnection, () => IsValid);
}
/// <summary>
/// Executes a query and return the results.
/// </summary>
/// <typeparam name="TResultType">The result type.</typeparam>
/// <param name="connector">The database connector.</param>
/// <param name="whereClause">A where filter clause. Do not add the "WHERE" keyword to it. If you need to pass parameters, pass using @1, @2, @3.</param>
/// <param name="parameters">A list of parameter values.</param>
/// <returns>A list of <see cref="TResultType"/></returns>
/// <seealso cref="Querying.Query{TResultType}"/>
public static async Task <List <TResultType> > QueryAsync <TResultType>(this IDatabaseConnector connector, string whereClause = null, params object[] parameters) where TResultType : class, new()
{
using (var query = new Query <TResultType>(connector))
{
return(await query.ExecuteAsync(whereClause, parameters));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ClassValueProvider"/> class.
/// </summary>
/// <param name="connector">A reference to a database connector.</param>
/// <param name="entities">The entities.</param>
/// <exception cref="ArgumentNullException">entities</exception>
public ClassValueProvider(IDatabaseConnector connector, List <object> entities)
{
this.Connector = connector ?? throw new ArgumentNullException(nameof(connector));
this.Entities = entities ?? throw new ArgumentNullException(nameof(entities));
this.ValueConverter = this.Connector.GetValueConverter();
this.CurrentIndex = -1;
}
public Validator(IDatabaseConnector <JobDatabaseCredentials> database)
{
_database = database;
RuleFor(x => x.PeerType).IsInEnum();
RuleFor(x => x).CustomAsync(async(command, context, token) =>
{
int queuedJobs = await _database.ExecuteAsync(conn =>
{
return(conn.ExecuteScalarAsync <int>($"SELECT COUNT(1) FROM {JobMap.Table} WHERE {JobMap.UserId} = @{JobMap.UserId} AND {JobMap.State} = {(int)JobState.Queued}", new { command.UserId }));
});
if (queuedJobs >= 5)
{
context.AddFailure("command", "Unable to queue another job");
}
bool isAlreadyProccessed = await _database.ExecuteAsync(conn =>
{
return(conn.ExecuteScalarAsync <bool>($@"
SELECT 1 FROM {JobMap.Table}
WHERE {JobMap.UserId} = @{JobMap.UserId}
AND {JobMap.PeerId} = @{JobMap.PeerId}
AND {JobMap.PeerType} = @{JobMap.PeerType}
AND {JobMap.State} IN ( {(int)JobState.Queued}, {(int)JobState.Fetching} )", new { command.UserId, command.PeerId, command.PeerType }));
});
if (isAlreadyProccessed)
{
context.AddFailure("command", "This peer is in a queue already or is beeing proccessed");
}
});
}
public ScaffoldingWizardViewModel(
IMessageBoxService messageBoxService,
IDatabaseService dbService,
IDatabaseConnector dbConnector,
IScaffoldingService scaffoldingService,
IReadOnlyCollection <Project> allSolutionProjects)
{
_messageBoxService = messageBoxService;
_dbService = dbService;
_dbConnector = dbConnector;
_scaffoldingService = scaffoldingService;
DatabaseConnectionVM = new DatabaseConnectionViewModel(messageBoxService, dbConnector);
DatabaseConnectionVM.PropertyChanged += onValidationStateChanged;
TablesVM = new TablesViewModel(_messageBoxService);
TablesVM.PropertyChanged += onValidationStateChanged;
OutputParamsVM = new OutputParamsViewModel(allSolutionProjects);
OutputParamsVM.PropertyChanged += onValidationStateChanged;
State = new WizardState(
() => IsLoading,
() => CurrentStepNumber,
() => DatabaseConnectionVM.IsValid,
() => TablesVM.IsValid,
() => OutputParamsVM.IsValid
);
BackCommand = new Command(goBack);
NextCommand = new AsyncCommand(goNext);
OkCommand = new AsyncCommand(okExecute);
}
public override void Execute(CommandPipelineContext context,
IDatabaseConnector connector,
IEnumerable<ScriptAccessor> scripts)
{
// Need to sort scripts out that have run before...
base.Execute(context, connector, scripts);
}
public void Outputs_Nothing()
{
IDatabaseConnector connector = MockRepository.GenerateStub <IDatabaseConnector>();
string output = new DatabaseSerialisationScheme().SerialiseConnectionInformation(connector);
Assert.That(output, Is.Empty);
}
/// <summary>
/// Initializes a new instance of the ReaderStoredProcedure.
/// </summary>
/// <param name="serviceProvider">The service provider.</param>
/// <param name="connector">The database connector.</param>
/// <param name="mapper">The result mapper.</param>
public ReaderStoredProcedure(
IServiceProvider serviceProvider,
IDatabaseConnector connector,
IDatabaseReaderMapper <TResult> mapper) : base(serviceProvider, connector)
{
this.Mapper = mapper;
}
public ModuleLoaderManager(
string moduleDirectory,
IGrpcRegistrar grpcRegistrar,
Infrastructure.IFtpClient ftpClient,
CidaContext databaseContext,
IDatabaseConnector databaseConnector,
ILogger logger,
GlobalConfigurationService globalConfigurationService,
IModuleFtpClientFactory moduleFtpClientFactory,
IModuleLoggerFactory moduleLoggerFactory,
IEnumerable <string> unpackedModuleDirectories = null)
{
this.moduleDirectory = moduleDirectory;
this.unpackedModuleDirectories = unpackedModuleDirectories ?? Array.Empty <string>();
this.grpcRegistrar = grpcRegistrar;
this.ftpClient = ftpClient;
this.databaseContext = databaseContext;
this.databaseConnector = databaseConnector;
this.logger = logger;
this.globalConfigurationService = globalConfigurationService;
this.moduleFtpClientFactory = moduleFtpClientFactory;
this.moduleLoggerFactory = moduleLoggerFactory;
this.modules = new ConcurrentDictionary <Guid, CidaModule>();
this.unpackedModules = new ConcurrentBag <Guid>();
if (!Directory.Exists(moduleDirectory))
{
Directory.CreateDirectory(moduleDirectory);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="CommandBatch"/> class.
/// </summary>
/// <param name="connector">The database connector.</param>
public CommandBatch(IDatabaseConnector connector)
{
this.Connector = connector;
this.FormatProvider = connector.GetCommandFormatProvider();
this.Command = connector.CreateCommand();
this.Steps = new List <ICommandBatchStep>();
}
/// <summary>
/// Executes a query and return the results.
/// </summary>
/// <typeparam name="TResultType">The result type.</typeparam>
/// <param name="connector">The database connector.</param>
/// <param name="query">A custom commandText string. The select columns should be mapped to the <see cref="TResultType"/></param>
/// /// <param name="whereClause">A where filter clause. Do not add the "WHERE" keyword to it. If you need to pass parameters, pass using @1, @2, @3.</param>
/// <param name="parameters">A list of parameter values.</param>
/// <returns>A list of <see cref="TResultType"/></returns>
/// <seealso cref="Querying.CustomQuery{TResultType}"/>
public static List <TResultType> CustomQuery <TResultType>(this IDatabaseConnector connector, string query, string whereClause = null, params object[] parameters) where TResultType : class, new()
{
using (var customQuery = new CustomQuery <TResultType>(connector, query))
{
return(customQuery.Execute(whereClause, parameters));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="StoredProcedureBase{TParameters}"/> class.
/// </summary>
/// <param name="serviceProvider">The service provider.</param>
/// <param name="connector">The database connector.</param>
protected StoredProcedureBase(IServiceProvider serviceProvider, IDatabaseConnector connector)
{
this.ServiceProvider = serviceProvider;
this.Connector = connector;
this.Descriptor = DescriptorCache.Instance.GetRoutineTypeDescriptor(typeof(TParameters));
this.FormatProvider = this.Connector.GetCommandFormatProvider();
}
public override void Execute(CommandPipelineContext context,
IDatabaseConnector connector,
IEnumerable<ScriptAccessor> scripts)
{
//if (context.Options.Rollback)
// base.Execute(context, connector, scripts);
}
public ChooseDatabaseViewModel(IEventAggregator eventAggregator, IDatabaseManager databaseManager, IDatabaseConnector databaseConnector)
{
_databaseConnector = databaseConnector;
_eventAggregator = eventAggregator;
_databaseManager = databaseManager;
AvailableItems = new ObservableCollection<string>(_databaseManager.GetAllPokerTellDatabases());
}
public IncentiveCampaignEntity Update(IncentiveCampaignEntity incentiveCampaign)
{
try
{
this.connector = new DatabaseConnector();
this.connector.Database = DbNames.Database.BmbDigital;
this.connector.Procedure = "spr_digit_upd_refac_campa_incen";
this.connector.AddParameter("num_campa_incen", incentiveCampaign.Id);
this.connector.AddParameter("nom_campa_incen", incentiveCampaign.Name);
this.connector.AddParameter("dat_inici_vigen", incentiveCampaign.StartDate);
this.connector.AddParameter("dat_final_vigen", incentiveCampaign.EndDate);
this.connector.AddParameter("ind_ativo", incentiveCampaign.IsActive);
//this.connector.AddParameter("dat_situa_regis", incentiveCampaign.CreationDate);
//this.connector.AddParameter("cod_user", incentiveCampaign.UserName);
this.connector.AddParameter("ind_neces_carta_acord", incentiveCampaign.AgreementLetterNeeded);
this.connector.ExecuteReader();
return(incentiveCampaign);
}
catch (Exception ex)
{
throw;
}
finally
{
this.connector.Dispose();
}
}
/// <summary>
/// Creates a database command and populates the parameter values.
/// </summary>
/// <typeparam name="TParameters">The type of a class containing the parameters.</typeparam>
/// <param name="connector">The database connector.</param>
/// <param name="commandText">The command text.</param>
/// <param name="commandType">Type of the command.</param>
/// <param name="parameters">The parameter type instance.</param>
/// <param name="ignoreProperties">A list with properties to ignore.</param>
/// <returns>A database command.</returns>
public static IDatabaseCommand CreateCommand <TParameters>(this IDatabaseConnector connector, string commandText, CommandType commandType, TParameters parameters, params string[] ignoreProperties)
{
var command = connector.CreateCommand(commandText);
PopulateCommandParameters(connector, command, parameters, ignoreProperties);
return(command);
}
public IDbObject AcquireDatabaseSchemaInformation(IDatabaseConnector dbConnector)
{
if (null == dbConnector)
{
throw new ArgumentNullException("dbConnector","Invalid IDatabaseConnector instance!");
}
return dbConnector.GetDatabaseInformation();
}
public DBLoadBackgroundWorker(string dbName, IDatabaseConnector dbConnector, ConnectionPageViewModel viewModel)
: base()
{
this.viewModel = viewModel;
this.dbName = dbName;
this.dbConnector = dbConnector;
this.DoWork += DBBackgroundWorker_DoWork;
this.RunWorkerCompleted += DBBackgroundWorker_RunWorkerCompleted;
}
public static Database LoadDatabase(IDatabaseConnector connector, List<SchemaData> databaseObjectsToFetch)
{
var loader = GetDatabaseLoader(connector);
Database database = loader.LoadDatabase(databaseObjectsToFetch, null);
new DatabaseProcessor().CreateRelationships(database);
return database;
}
public virtual void Execute(CommandPipelineContext context,
IDatabaseConnector connector,
IEnumerable<ScriptAccessor> scripts)
{
if (!scripts.Any()) return;
var step = new Step {Scripts = scripts};
Logger.InfoFormat("Executing scripts in folder '{0}'...", Folder);
connector.Apply(step);
Logger.InfoFormat("Scripts in folder '{0}' executed.", Folder);
}
public AdminViewModel()
{
dbHelper = new DatabaseHelper();
Users = dbHelper.Get(_offset,UsersPerPage);
CalcPagination();
_addUserCommand = new RelayCommand(AddUser);
_modifyUserCommand = new RelayCommand(ModifyUser);
_deleteUserCommand = new RelayCommand(DeleteUser);
_flipLeftCommand = new RelayCommand(FlipLeft);
_flipRightCommand = new RelayCommand(FlipRight);
}
/// <summary>
/// Gets called when loading an existing VS project.
/// </summary>
/// <param name="connector"></param>
/// <returns></returns>
public static IDatabaseLoader GetDatabaseLoader(IDatabaseConnector connector)
{
if (connector is ISQLCEDatabaseConnector)
return new SQLCEDatabaseLoader(connector as ISQLCEDatabaseConnector);
if (connector is ISQLServer2005DatabaseConnector)
return new SQLServer2005DatabaseLoader(connector as ISQLServer2005DatabaseConnector);
if (connector is IMySQLDatabaseConnector)
return new MySQLDatabaseLoader(connector as IMySQLDatabaseConnector);
if (connector is IOracleDatabaseConnector)
return new OracleDatabaseLoader(connector as IOracleDatabaseConnector);
if (connector is IPostgreSQLDatabaseConnector)
return new PostgreSQLDatabaseLoader(connector as IPostgreSQLDatabaseConnector);
if (connector is IFirebirdDatabaseConnector)
return new FirebirdDatabaseLoader(connector as IFirebirdDatabaseConnector);
throw new Exception("DatabaseLoaderFacade does not know how to deal with a connector of type " + connector.GetType());
}
public void FillFrom(IDatabaseConnector information)
{
new DatabaseFormFillerFactory()
.GetFormFillerFor(information)
.FillForm(ucDatabaseInformation1);
}
private IDatabase GetDatabase(IDatabaseConnector databaseConnector, out IDatabaseLoader databaseLoader, List<SchemaData> tablesToFetch)
{
databaseLoader = null;
_progress.SetCurrentState("Loading Database From Connection String in NHibernate Config File", ProgressState.Normal);
databaseLoader = DatabaseLoaderFacade.GetDatabaseLoader(databaseConnector);
databaseLoader.DatabaseObjectsToFetch = tablesToFetch;
IDatabase database = null;
bool success = false;
while (success == false)
{
try
{
database = databaseLoader.LoadDatabase(databaseLoader.DatabaseObjectsToFetch, null);
new DatabaseProcessor().CreateRelationships(database);
success = true;
}
catch (DatabaseLoaderException e)
{
var loader = _userInteractor.GetDatabaseLoader(databaseConnector);
if (loader == null)
throw new NHibernateConfigException("Could not load the database specified in your config file.", e);
databaseLoader = loader;
_progress.SetCurrentState("Loading Database From Connection Information Given", ProgressState.Normal);
}
}
return database;
}
public ConnectionsUpdateAvailableEventArgs(IDatabaseConnector databaseConnector, DateTime updateTime)
{
DatabaseConnector = databaseConnector;
UpdateTime = updateTime;
}
public IDatabaseLoader GetDatabaseLoader(IDatabaseConnector existingInformation)
{
return null;
}
private void setDatabases(IDatabaseConnector dbConnector)
{
if (dbConnector != null)
{
try
{
databaseNames = dbConnector.GetDatabaseNames();
}
catch (SqlException e)
{
databaseNames = new List<string>();
MessageBox.Show(e.Message, "SqlException", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
else
{
databaseNames = new List<string>();
}
if (databaseNames.Count > 0 && dbConnector.GetDatabaseNames().Contains(selectedDatabase.Name))
{
SelectedDatabase = dbConnector.GetDatabase(selectedDatabase.Name);
}
else if (databaseNames.Count > 0)
{
SelectedDatabase = dbConnector.GetDatabase(databaseNames[0]);
}
else
{
SelectedDatabase = null;
}
NotifyPropertyChanged("DatabaseNames");
}
public string SerialiseConnectionInformation(IDatabaseConnector connector)
{
return Serialise(writer => SerialiseConnectionInformationInternal(connector, writer));
}
private void SerialiseConnectionInformationInternal(IDatabaseConnector connector, XmlWriter writer)
{
if (connector is ISQLServer2005DatabaseConnector)
{
new SQLServer2005ConnectorSerialiser().Serialise(connector as ISQLServer2005DatabaseConnector, writer);
}
else if (connector is ISQLCEDatabaseConnector)
{
new SQLCEConnectorSerialiser().Serialise(connector as ISQLCEDatabaseConnector, writer);
}
else if (connector is IMySQLDatabaseConnector)
{
new MySQLConnectorSerialiser().Serialise(connector as IMySQLDatabaseConnector, writer);
}
else if (connector is IOracleDatabaseConnector)
{
new OracleConnectorSerialiser().Serialise(connector as IOracleDatabaseConnector, writer);
}
else if (connector is IPostgreSQLDatabaseConnector)
{
new PostgreSQLConnectorSerialiser().Serialise(connector as IPostgreSQLDatabaseConnector, writer);
}
else if (connector is ISQLServerExpressDatabaseConnector)
{
new SQLServerExpressConnectorSerialiser().Serialise(connector as ISQLServerExpressDatabaseConnector, writer);
}
else if (connector is IFirebirdDatabaseConnector)
{
new FirebirdConnectorSerialiser().Serialise(connector as IFirebirdDatabaseConnector, writer);
}
else if (connector is ISQLiteDatabaseConnector)
{
new SQLiteConnectorSerialiser().Serialise(connector as ISQLiteDatabaseConnector, writer);
}
else
{
throw new NotImplementedException("Not coded for yet in SerialiseConnectionInformationInternal(): " + connector.GetType().Name);
}
}
public void AttachToModel(IDatabase db)
{
if (!Detached) DetachFromModel();
if (db == null) return;
Database = db;
if (db.Loader != null) DatabaseConnector = db.Loader.DatabaseConnector;
Detached = false;
SetupForm();
}
public override void DetachFromModel()
{
Database = null;
DatabaseConnector = null;
Detached = true;
SetupForm();
}
private void RefreshSchema()
{
// Note: this is only ok because this method only runs on the UI thread.
// Two instances of it will not run at once, so this is not a race condition.
// The moment it can run from another thread, this assumption is false and the
// code is incorrect.
if (RefreshingSchema)
return;
databaseLock.WaitOne();
RefreshingSchema = true;
IDatabaseLoader loader = CreateDatabaseLoader(form);
// Test connection first
if (TestConnection(false) == false)
{
databaseLock.Set();
return;
}
Thread thread = new Thread(
() =>
{
try
{
IDatabase newDb = loader.LoadDatabase(loader.DatabaseObjectsToFetch, null);
new DatabaseProcessor().CreateRelationships(newDb);
if (Database == null || Database.IsEmpty)
{
Database = newDb;
DatabaseConnector = loader.DatabaseConnector;
NewDatabaseCreated.RaiseEvent(this);
return;
}
var result = new DatabaseProcessor().MergeDatabases(Database, newDb);
if (result.AnyChanges)
{
mainPanel.ShowDatabaseRefreshResults(result, Database, newDb);
SchemaRefreshed.RaiseEvent(this);
}
else
{
form.SetDatabaseOperationResults(new DatabaseOperationResults("Schema Refresh", true, "No schema changes detected."));
}
}
finally
{
databaseLock.Set();
RefreshingSchema = false;
}
});
thread.Start();
}
/// <summary>
/// Get IDbConnection depending on configuration file
/// </summary>
/// <returns>
/// IDbConnection to the database
/// </returns>
/// <exception cref="DatabaseCouldNotBeDeterminedException">
/// Database could not be determined (check config.xml)
/// </exception>
/// <exception cref="ConnectionStringErrorException">
/// Connection could not be established (check config.xml)
/// </exception>
public static IDbConnection GetConnection()
{
IDbConnection conn = null;
if (connector == null)
{
if (sqlType == "MySql")
{
connector = new MySQLConnector(ConnectionStringMySql);
}
if (sqlType == "MsSql")
{
connector = new MSSqlConnector(ConnectionStringMssql);
}
if (sqlType == "PostgreSQL")
{
connector = new NpgsqlConnector(ConnectionStringPostGreSql);
}
}
if (connector == null)
{
throw new DatabaseCouldNotBeDeterminedException("Could not determine your database");
}
conn = connector.GetConnection();
if (conn == null)
{
throw new ConnectionStringErrorException("ConnectionString error");
}
conn.Open();
return conn;
}
