public override int Execute() { CommandStatus retCode; FdoConnection srcConn = new FdoConnection(_srcProvider, _srcConnStr); FdoConnection destConn = null; //Directory given, assume SHP if (Directory.Exists(_destPath)) { destConn = new FdoConnection("OSGeo.SHP", "DefaultFileLocation=" + _destPath); } else { if (ExpressUtility.CreateFlatFileDataSource(_destPath)) destConn = ExpressUtility.CreateFlatFileConnection(_destPath); else throw new FdoException("Could not create data source: " + _destPath); } try { srcConn.Open(); destConn.Open(); string srcName = "SOURCE"; string dstName = "TARGET"; FdoBulkCopyOptions options = new FdoBulkCopyOptions(); options.RegisterConnection(srcName, srcConn); options.RegisterConnection(dstName, destConn); using (FdoFeatureService srcService = srcConn.CreateFeatureService()) using (FdoFeatureService destService = destConn.CreateFeatureService()) { //See if spatial context needs to be copied to target if (!string.IsNullOrEmpty(_srcSpatialContext)) { SpatialContextInfo srcCtx = srcService.GetSpatialContext(_srcSpatialContext); if (srcCtx != null) { Console.WriteLine("Copying spatial context: " + srcCtx.Name); ExpressUtility.CopyAllSpatialContexts(new SpatialContextInfo[] { srcCtx }, destConn, true); } } else { //Copy all ExpressUtility.CopyAllSpatialContexts(srcConn, destConn, true); } FeatureSchema srcSchema = null; //See if partial class list is needed if (_srcClasses.Count > 0) { WriteLine("Checking if partial schema discovery is supported: " + srcService.SupportsPartialSchemaDiscovery()); srcSchema = srcService.PartialDescribeSchema(_srcSchema, _srcClasses); } else //Full copy { WriteLine("No classes specified, reading full source schema"); srcSchema = srcService.GetSchemaByName(_srcSchema); } if (srcSchema == null) { WriteError("Could not find source schema: " + _srcSchema); retCode = CommandStatus.E_FAIL_SCHEMA_NOT_FOUND; } else { WriteLine("Checking source schema for incompatibilities"); FeatureSchema targetSchema = null; IncompatibleSchema incSchema; if (destService.CanApplySchema(srcSchema, out incSchema)) { int clsCount = srcSchema.Classes.Count; WriteLine("Applying source schema (containing " + clsCount + " classes) to target"); destService.ApplySchema(srcSchema, null, true); targetSchema = srcSchema; } else { WriteWarning("Incompatibilities were detected in source schema. Applying a modified version to target"); FeatureSchema fixedSchema = destService.AlterSchema(srcSchema, incSchema); int clsCount = fixedSchema.Classes.Count; WriteLine("Applying modified source schema (containing " + clsCount + " classes) to target"); destService.ApplySchema(fixedSchema, null, true); targetSchema = fixedSchema; } //Now set class copy options foreach (ClassDefinition cd in srcSchema.Classes) { FdoClassCopyOptions copt = new FdoClassCopyOptions(srcName, dstName, srcSchema.Name, cd.Name, targetSchema.Name, cd.Name); copt.FlattenGeometries = _flatten; options.AddClassCopyOption(copt); } if (_flatten) { WriteWarning("The switch -flatten has been defined. Geometries that are copied will have any Z or M coordinates removed"); } FdoBulkCopy copy = new FdoBulkCopy(options); copy.ProcessMessage += new MessageEventHandler(OnMessage); copy.ProcessCompleted += new EventHandler(OnCompleted); Console.WriteLine("Executing bulk copy"); copy.Execute(); List<Exception> errors = new List<Exception>(copy.GetAllErrors()); if (errors.Count > 0) { string file = GenerateLogFileName("bcp-error-"); LogErrors(errors, file); base.WriteError("Errors were encountered during bulk copy."); retCode = CommandStatus.E_FAIL_BULK_COPY_WITH_ERRORS; } else { retCode = CommandStatus.E_OK; } retCode = CommandStatus.E_OK; } } } catch (Exception ex) { WriteException(ex); retCode = CommandStatus.E_FAIL_UNKNOWN; } finally { srcConn.Dispose(); destConn.Dispose(); } return (int)retCode; }
public bool Connect() { if (string.IsNullOrEmpty(_view.ConnectionName)) { _view.FlagNameError("Required"); return false; } FdoConnection conn = _manager.GetConnection(_view.ConnectionName); if (conn != null) { _view.FlagNameError("A connection named " + _view.ConnectionName + " already exists"); return false; } FdoProviderInfo provider = _view.SelectedProvider; //string connStr = ExpressUtility.ConvertFromNameValueCollection(_view.ConnectProperties); NameValueCollection cp = new NameValueCollection(_view.ConnectProperties); if (_pendingProperties.Count > 0) { NameValueCollection extra = new NameValueCollection(); cp.Add(extra); } string connStr = ExpressUtility.ConvertFromNameValueCollection(cp); conn = new FdoConnection(provider.Name, connStr); if (FileService.FileExists(_view.ConfigFile)) { try { conn.SetConfiguration(_view.ConfigFile); } catch (Exception ex) { conn.Dispose(); _view.FlagConfigError(ex.Message); return false; } } try { FdoConnectionState state = conn.Open(); if (state == FdoConnectionState.Open) { _manager.AddConnection(_view.ConnectionName, conn); return true; } else if (state == FdoConnectionState.Pending) { //Re-query the pending parameters and re-prompt in a new dialog if (_pendingProperties.Count > 0) { List<DictionaryProperty> pend = new List<DictionaryProperty>(); foreach (DictionaryProperty p in _pendingProperties) { pend.Add(conn.GetConnectTimeProperty(p.Name)); } NameValueCollection extra = PendingParameterDialog.GetExtraParameters(pend); //Cancelled action if (extra == null) return false; cp.Add(extra); conn.ConnectionString = ExpressUtility.ConvertFromNameValueCollection(cp); if (conn.Open() == FdoConnectionState.Open) { _manager.AddConnection(_view.ConnectionName, conn); return true; } } } else { return false; } } catch (Exception ex) { _view.ShowError(ex); conn.Dispose(); return false; } return false; }
public void TestConnection() { FdoProviderInfo provider = _view.SelectedProvider; string connStr = ExpressUtility.ConvertFromNameValueCollection(_view.ConnectProperties); FdoConnection conn = new FdoConnection(provider.Name, connStr); try { FdoConnectionState state = conn.Open(); if (state == FdoConnectionState.Open || state == FdoConnectionState.Pending) { _view.ShowMessage(null, "Test successful"); conn.Close(); } else { _view.ShowError("Connection test failed"); } } catch (FdoException ex) { _view.ShowError(ex.InnerException.Message); } finally { conn.Dispose(); } }
public bool Create() { bool ok = true; FdoConnection conn = new FdoConnection(_view.Provider, GetBaseConnectionString()); bool created = false; bool cleanup = true; try { using (var svc = conn.CreateFeatureService()) { try { CreateDataStore(svc); created = true; } catch (Exception ex) { _view.ShowError(ex); created = false; ok = false; } } if (created) { //Amend the connection string to include the data store var builder = new DbConnectionStringBuilder(); builder.ConnectionString = conn.ConnectionString; builder[_view.DataStoreParameter] = _view.DataStoreName; conn.ConnectionString = builder.ConnectionString; conn.Open(); using (var svc = conn.CreateFeatureService()) { CreateDefaultSpatialContext(svc); } } } finally { if (created) { if (File.Exists(_view.SchemaFile)) { ApplySchemas(conn); } if (_view.ConnectOnCreate) { _connMgr.AddConnection(_view.ConnectionName, conn); cleanup = false; } } if (cleanup) { conn.Close(); conn.Dispose(); } } return ok; }