public override int Execute()
{
CommandStatus retCode = CommandStatus.E_OK;
bool create = ExpressUtility.CreateFlatFileDataSource(_file);
if (!create)
{
WriteLine("Failed to create file {0}", _file);
retCode = CommandStatus.E_FAIL_CREATE_DATASTORE;
return((int)retCode);
}
WriteLine("File {0} created", _file);
if (_schema != null)
{
try
{
FdoConnection conn = ExpressUtility.CreateFlatFileConnection(_file);
conn.Open();
using (FdoFeatureService service = conn.CreateFeatureService())
{
service.LoadSchemasFromXml(_schema);
WriteLine("Schema applied to {0}", _file);
}
retCode = CommandStatus.E_OK;
}
catch (Exception ex)
{
WriteException(ex);
retCode = CommandStatus.E_FAIL_APPLY_SCHEMA;
}
}
return((int)retCode);
}
public bool CreateSqlite()
{
if (_view.CreateConnection && string.IsNullOrEmpty(_view.ConnectionName))
{
_view.ShowError("Specify a connection name");
return(false);
}
if (ExpressUtility.CreateFlatFileDataSource("OSGeo.SQLite", _view.SQLiteFile))
{
FdoConnection conn = ExpressUtility.CreateFlatFileConnection("OSGeo.SQLite", _view.SQLiteFile);
if (FileService.FileExists(_view.FeatureSchemaDefinition))
{
conn.Open();
using (FdoFeatureService service = conn.CreateFeatureService())
{
service.LoadSchemasFromXml(_view.FeatureSchemaDefinition, _view.FixIncompatibilities);
}
}
if (_view.CreateConnection)
{
_connMgr.AddConnection(_view.ConnectionName, conn);
}
else
{
conn.Dispose();
}
}
return(true);
}
internal void SchemaChanged(JoinSourceType type)
{
if (type == JoinSourceType.Target)
{
return;
}
_view.ClearJoins();
FdoConnection conn = GetConnection(type);
if (conn != null)
{
using (FdoFeatureService service = conn.CreateFeatureService())
{
switch (type)
{
case JoinSourceType.Left:
_view.LeftClasses = service.GetClassNames(_view.SelectedLeftSchema);
ClassChanged(type);
break;
case JoinSourceType.Right:
_view.RightClasses = service.GetClassNames(_view.SelectedRightSchema);
ClassChanged(type);
break;
}
}
}
}
public override void ExecuteAction()
{
using (FdoFeatureService svc = _conn.CreateFeatureService())
{
using (IDelete del = svc.CreateCommand <IDelete>(OSGeo.FDO.Commands.CommandType.CommandType_Delete))
{
try
{
del.SetFeatureClassName(_className);
if (!string.IsNullOrEmpty(_filter))
{
del.SetFilter(_filter);
Info("Deleting everything from class " + _className + " with filter: " + _filter);
}
else
{
Info("Deleting everything from class: " + _className);
}
int result = del.Execute();
Info(result + " features deleted from class: " + _className);
}
catch (OSGeo.FDO.Common.Exception ex)
{
Error(ex, "Error occured executing delete");
}
}
}
}
public override int Execute()
{
IConnection conn = null;
try
{
conn = CreateConnection(_provider, _connstr);
conn.Open();
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
return (int)CommandStatus.E_FAIL_CONNECT;
}
if (Array.IndexOf<int>(conn.CommandCapabilities.Commands, (int)CommandType.CommandType_ListDataStores) < 0)
return (int)CommandStatus.E_FAIL_UNSUPPORTED_CAPABILITY;
using (FdoFeatureService service = new FdoFeatureService(conn))
{
ReadOnlyCollection<DataStoreInfo> datastores = service.ListDataStores(_FdoOnly);
Console.WriteLine("Listing datastores:\n");
foreach (DataStoreInfo dstore in datastores)
{
Console.WriteLine("\n\tName:{0}\n\tDescription:{1}", dstore.Name, dstore.Description);
}
}
conn.Close();
return (int)CommandStatus.E_OK;
}
public override int Execute()
{
IConnection conn = null;
try
{
conn = CreateConnection(_provider, _connstr);
conn.Open();
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
return (int)CommandStatus.E_FAIL_CONNECT;
}
using (FdoFeatureService service = new FdoFeatureService(conn))
{
ReadOnlyCollection<SpatialContextInfo> contexts = service.GetSpatialContexts();
Console.WriteLine("\nSpatial Contexts in connection: {0}", contexts.Count);
foreach (SpatialContextInfo ctx in contexts)
{
Console.WriteLine("\nName: {0}\n", ctx.Name);
Console.WriteLine("\tDescriptionn: {0}", ctx.Description);
Console.WriteLine("\tXY Tolerance: {0}\n\tZ Tolerance: {1}", ctx.XYTolerance, ctx.ZTolerance);
Console.WriteLine("\tCoordinate System: {0}\n\tCoordinate System WKT:\n\t\t{1}", ctx.CoordinateSystem, ctx.CoordinateSystemWkt);
Console.WriteLine("\tExtent Type: {0}", ctx.ExtentType);
if (ctx.ExtentType == OSGeo.FDO.Commands.SpatialContext.SpatialContextExtentType.SpatialContextExtentType_Static)
Console.WriteLine("\tExtent:\n\t\t{0}", ctx.ExtentGeometryText);
}
}
conn.Close();
return (int)CommandStatus.E_OK;
}
public override int Execute()
{
IConnection conn = null;
try
{
conn = CreateConnection(_provider, _connstr);
conn.Open();
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
return((int)CommandStatus.E_FAIL_CONNECT);
}
using (FdoFeatureService service = new FdoFeatureService(conn))
{
ReadOnlyCollection <SpatialContextInfo> contexts = service.GetSpatialContexts();
Console.WriteLine("\nSpatial Contexts in connection: {0}", contexts.Count);
foreach (SpatialContextInfo ctx in contexts)
{
Console.WriteLine("\nName: {0}\n", ctx.Name);
Console.WriteLine("\tDescriptionn: {0}", ctx.Description);
Console.WriteLine("\tXY Tolerance: {0}\n\tZ Tolerance: {1}", ctx.XYTolerance, ctx.ZTolerance);
Console.WriteLine("\tCoordinate System: {0}\n\tCoordinate System WKT:\n\t\t{1}", ctx.CoordinateSystem, ctx.CoordinateSystemWkt);
Console.WriteLine("\tExtent Type: {0}", ctx.ExtentType);
if (ctx.ExtentType == OSGeo.FDO.Commands.SpatialContext.SpatialContextExtentType.SpatialContextExtentType_Static)
{
Console.WriteLine("\tExtent:\n\t\t{0}", ctx.ExtentGeometryText);
}
}
}
conn.Close();
return((int)CommandStatus.E_OK);
}
public FdoDataPreviewPresenter(IFdoDataPreviewView view, FdoConnection conn)
{
_timer = new Timer();
_view = view;
_connection = conn;
_service = conn.CreateFeatureService();
_queryViews = new Dictionary <QueryMode, IQuerySubView>();
_queryWorker = new BackgroundWorker();
_queryWorker.WorkerReportsProgress = true;
_queryWorker.WorkerSupportsCancellation = true;
_queryWorker.DoWork += new DoWorkEventHandler(DoWork);
//_queryWorker.ProgressChanged += new ProgressChangedEventHandler(ProgressChanged);
_queryWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(RunWorkerCompleted);
_view.ElapsedMessage = string.Empty;
_view.CancelEnabled = false;
_view.ExecuteEnabled = true;
insertSupported = (Array.IndexOf(conn.Capability.GetArrayCapability(CapabilityType.FdoCapabilityType_CommandList), OSGeo.FDO.Commands.CommandType.CommandType_Insert) >= 0);
updateSupported = (Array.IndexOf(conn.Capability.GetArrayCapability(CapabilityType.FdoCapabilityType_CommandList), OSGeo.FDO.Commands.CommandType.CommandType_Update) >= 0);
deleteSupported = (Array.IndexOf(conn.Capability.GetArrayCapability(CapabilityType.FdoCapabilityType_CommandList), OSGeo.FDO.Commands.CommandType.CommandType_Delete) >= 0);
_view.DeleteEnabled = deleteSupported;
_view.UpdateEnabled = updateSupported;
_timer.Interval = 1000;
_timer.Elapsed += new ElapsedEventHandler(OnTimerElapsed);
}
private void CreateDefaultSpatialContext(FdoFeatureService svc)
{
var sc = _view.CreateDefaultSpatialContext();
//You would've thought ICreateSpatialContext with updateExisting = true
//would do the job, but noooo we have to actually destroy the existing
//one first. Annoying!
bool destroy = false;
var spcs = svc.GetSpatialContexts();
foreach (var spc in spcs)
{
if (spc.Name == sc.Name)
{
destroy = true;
break;
}
}
if (destroy)
{
svc.DestroySpatialContext(sc.Name);
}
svc.CreateSpatialContext(sc, false);
}
public void TestInt16Promotion()
{
DataType[] dtypes = new DataType[] { DataType.DataType_String };
//int16 -> string
DataType dt = FdoFeatureService.GetPromotedDataType(DataType.DataType_Int16, dtypes);
Assert.AreEqual(DataType.DataType_String, dt);
dtypes = new DataType[] { DataType.DataType_String, DataType.DataType_Int64 };
//int16 -> int64
dt = FdoFeatureService.GetPromotedDataType(DataType.DataType_Int16, dtypes);
Assert.AreEqual(DataType.DataType_Int64, dt);
dtypes = (DataType[])Enum.GetValues(typeof(DataType));
//int16 -> int32
dt = FdoFeatureService.GetPromotedDataType(DataType.DataType_Int16, dtypes);
Assert.AreEqual(DataType.DataType_Int32, dt);
//No suitable data type
dtypes = new DataType[] { DataType.DataType_CLOB, DataType.DataType_BLOB };
try
{
dt = FdoFeatureService.GetPromotedDataType(DataType.DataType_Int16, dtypes);
Assert.Fail("Should have failed to find suitable data type");
}
catch (FeatureServiceException)
{ }
}
/// <summary>
/// Validates this instance.
/// </summary>
public void Validate()
{
foreach (FdoClassCopyOptions copt in this.ClassCopyOptions)
{
FdoConnection src = GetConnection(copt.SourceConnectionName);
FdoConnection dst = GetConnection(copt.TargetConnectionName);
if (src == null)
{
throw new TaskValidationException("The specified source connection name does not exist");
}
if (dst == null)
{
throw new TaskValidationException("The specified target connection name does not exist");
}
using (FdoFeatureService srcSvc = src.CreateFeatureService())
using (FdoFeatureService dstSvc = dst.CreateFeatureService())
{
ClassDefinition srcCls = srcSvc.GetClassByName(copt.SourceSchema, copt.SourceClassName);
ClassDefinition dstCls = dstSvc.GetClassByName(copt.TargetSchema, copt.TargetClassName);
if (srcCls == null)
{
throw new TaskValidationException("The specified source feature class does not exist");
}
if (dstCls == null)
{
throw new TaskValidationException("The specified target feature class does not exist");
}
}
}
}
public override int Execute()
{
IConnection conn = null;
try
{
conn = CreateConnection(_provider, _connstr);
conn.Open();
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
return((int)CommandStatus.E_FAIL_CONNECT);
}
using (FdoFeatureService service = new FdoFeatureService(conn))
{
using (FeatureSchemaCollection schemas = service.DescribeSchema())
{
Console.WriteLine("\nSchemas in this connection: {0}", schemas.Count);
foreach (FeatureSchema fs in schemas)
{
Console.WriteLine("\nName: {0}\n", fs.Name);
Console.WriteLine("\tQualified Name: {0}", fs.QualifiedName);
Console.WriteLine("\tAttributes:");
WriteAttributes(fs.Attributes);
}
}
}
conn.Close();
return((int)CommandStatus.E_OK);
}
/// <summary>
/// Copies all spatial contexts
/// </summary>
/// <param name="spatialContexts">The spatial contexts.</param>
/// <param name="target">The target.</param>
/// <param name="overwrite">if set to <c>true</c> [overwrite].</param>
public override void Execute(ICollection <SpatialContextInfo> spatialContexts, FdoConnection target, bool overwrite)
{
//MySQL supports multiple spatial contexts and IDestorySpatialContext
//so in this case if overwrite == true, we want to destroy any ones that
//already exist in the target before creating new ones in its place. This does not
//prevent creating a series of spatial contexts if overwrite == false and one of
//the spatial contexts being copied already exists. This is an unfortunate leaky
//abstraction in the FDO API.
using (FdoFeatureService service = target.CreateFeatureService())
{
if (overwrite)
{
ReadOnlyCollection <SpatialContextInfo> targetContexts = service.GetSpatialContexts();
foreach (SpatialContextInfo sc in spatialContexts)
{
//Only destroy spatial context if it exists in target connection
if (SpatialContextExists(targetContexts, sc))
{
service.DestroySpatialContext(sc);
}
}
}
foreach (SpatialContextInfo sc in spatialContexts)
{
service.CreateSpatialContext(sc, false);
}
}
}
public void CopySpatialContexts()
{
List <SpatialContextInfo> contexts = new List <SpatialContextInfo>();
FdoConnection srcConn = _connMgr.GetConnection(_view.SourceConnectionName);
FdoConnection targetConn = _connMgr.GetConnection(_view.SelectedTargetConnectionName);
using (FdoFeatureService service = srcConn.CreateFeatureService())
{
foreach (string ctxName in _view.SpatialContexts)
{
SpatialContextInfo sc = service.GetSpatialContext(ctxName);
if (sc != null)
{
contexts.Add(sc);
}
}
}
if (contexts.Count == 0)
{
_view.ShowMessage(null, ResourceService.GetString("MSG_NO_SPATIAL_CONTEXTS_COPIED"));
return;
}
ExpressUtility.CopyAllSpatialContexts(contexts, targetConn, _view.Overwrite);
_view.ShowMessage(null, ResourceService.GetString("MSG_SPATIAL_CONTEXTS_COPIED"));
_view.Close();
}
public override int Execute()
{
IConnection conn = null;
try
{
conn = CreateConnection(_provider, _connstr);
conn.Open();
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
return (int)CommandStatus.E_FAIL_CONNECT;
}
using (FdoFeatureService service = new FdoFeatureService(conn))
{
using (FeatureSchemaCollection schemas = service.DescribeSchema())
{
Console.WriteLine("\nSchemas in this connection: {0}", schemas.Count);
foreach (FeatureSchema fs in schemas)
{
Console.WriteLine("\nName: {0}\n", fs.Name);
Console.WriteLine("\tQualified Name: {0}", fs.QualifiedName);
Console.WriteLine("\tAttributes:");
WriteAttributes(fs.Attributes);
}
}
}
conn.Close();
return (int)CommandStatus.E_OK;
}
internal OptionsNodeDecorator(CopyTaskNodeDecorator parent, TreeNode optionsNode)
{
Parent = parent;
_node = optionsNode;
InitContextMenus();
//Options - Delete Target
TreeNode delTargetNode = new TreeNode("Delete Target");
delTargetNode.ToolTipText = "Delete all features on the feature class before copying (true: enabled, false: disabled)";
delTargetNode.Name = OPT_DEL_TARGET;
delTargetNode.ContextMenuStrip = ctxDeleteTarget;
//Options - Source Class Filter
TreeNode srcFilterNode = new TreeNode("Source Class Filter");
srcFilterNode.ToolTipText = "The filter to apply to the source query where the features will be copied from";
srcFilterNode.Name = OPT_CLS_FILTER;
srcFilterNode.ContextMenuStrip = ctxSourceFilter;
//Options - Flatten Geometries
TreeNode flattenNode = new TreeNode("Flatten Geometries");
flattenNode.ToolTipText = "If true, will strip all Z and M coordinates from geometries being copied";
flattenNode.Name = OPT_FLATTEN;
flattenNode.ContextMenuStrip = ctxFlatten;
//Options - Force WKB
TreeNode forceWkbNode = new TreeNode("Force WKB Geometry");
forceWkbNode.ToolTipText = "If true, will force the input geometry to be WKB compliant";
forceWkbNode.Name = OPT_FORCEWKB;
forceWkbNode.ContextMenuStrip = ctxForceWkb;
_node.Nodes.Add(delTargetNode);
_node.Nodes.Add(srcFilterNode);
_node.Nodes.Add(flattenNode);
_node.Nodes.Add(forceWkbNode);
//Set default values to avoid any nasty surprises
this.Delete = false;
this.SourceFilter = string.Empty;
this.Flatten = false;
this.ForceWkb = false;
//Test for batch support
using (FdoFeatureService svc = Parent.GetTargetConnection().CreateFeatureService())
{
if (svc.SupportsBatchInsertion())
{
TreeNode batchNode = new TreeNode("Insert Batch Size");
batchNode.ToolTipText = "The batch size to use for batch insert. If set to 0, normal insert will be used";
batchNode.ContextMenuStrip = ctxBatchSize;
_node.Nodes.Add(batchNode);
//Set default values to avoid any nasty surprises
this.BatchSize = 0;
}
}
}
public void Init()
{
_view.InitializeGrid();
_view.UseTransactionEnabled = (_conn.Capability.GetBooleanCapability(CapabilityType.FdoCapabilityType_SupportsTransactions));
using (FdoFeatureService service = _conn.CreateFeatureService())
{
ClassDefinition cd = service.GetClassByName(_className);
if (cd != null)
{
_view.ClassName = cd.Name;
foreach (PropertyDefinition pd in cd.Properties)
{
switch (pd.PropertyType)
{
case PropertyType.PropertyType_DataProperty:
_view.AddDataProperty((DataPropertyDefinition)pd);
break;
case PropertyType.PropertyType_GeometricProperty:
_view.AddGeometricProperty((GeometricPropertyDefinition)pd);
break;
}
}
}
}
}
private static void SetConnectionToolTip(TreeNode connNode, FdoConnection conn)
{
using (FdoFeatureService service = conn.CreateFeatureService())
{
List <string> ctxStrings = new List <string>();
try
{
ICollection <SpatialContextInfo> contexts = service.GetSpatialContexts();
foreach (SpatialContextInfo sci in contexts)
{
if (sci.IsActive)
{
ctxStrings.Add("- " + sci.Name + " (Active)");
}
else
{
ctxStrings.Add("- " + sci.Name);
}
}
}
catch
{
ctxStrings.Add("Could not retrieve spatial contexts");
}
string configStatus = conn.HasConfiguration ? "(This connection has custom configuration applied)" : string.Empty;
connNode.ToolTipText = string.Format(
"Provider: {0}{4}Type: {1}{4}Connection String: {2}{4}Spatial Contexts:{4}{3}{4}{5}",
conn.Provider,
conn.DataStoreType,
conn.SafeConnectionString,
ctxStrings.Count > 0 ? string.Join("\n", ctxStrings.ToArray()) : "none",
Environment.NewLine,
configStatus);
}
}
/// <summary>
/// Initializes this instance.
/// </summary>
protected override void Initialize()
{
SendMessage("Creating target data source");
if (!ExpressUtility.CreateFlatFileDataSource(_outputFile))
{
throw new FdoETLException(ResourceUtil.GetStringFormatted("ERR_CANNOT_CREATE_DATA_FILE", _outputFile));
}
_outConn = ExpressUtility.CreateFlatFileConnection(_outputFile);
_outConn.Open();
ClassDefinition cd = _table.CreateClassDefinition(true);
using (FdoFeatureService service = _outConn.CreateFeatureService())
{
SendMessage("Applying schema to target");
FeatureSchema schema = new FeatureSchema("Schema1", "Default schema");
schema.Classes.Add(cd);
service.ApplySchema(schema);
}
SendMessage("Copying any attached spatial contexts");
ExpressUtility.CopyAllSpatialContexts(_table.SpatialContexts, _outConn, true);
Register(new FdoFeatureTableInputOperation(_table));
Register(new FdoOutputOperation(_outConn, cd.Name));
}
/// <summary>
/// Gets all class names from the specified flat-file data source
/// </summary>
/// <param name="sourceFile"></param>
/// <returns></returns>
public static string[] GetClassNames(string sourceFile)
{
List <string> classnames = new List <string>();
FdoConnection source = null;
try
{
source = CreateFlatFileConnection(sourceFile);
source.Open();
using (FdoFeatureService svc = source.CreateFeatureService())
{
using (FeatureSchemaCollection schemas = svc.DescribeSchema())
{
foreach (FeatureSchema sch in schemas)
{
foreach (ClassDefinition cd in sch.Classes)
{
classnames.Add(cd.Name);
}
}
}
}
}
catch (Exception ex)
{
}
finally
{
if (source != null)
{
source.Dispose();
}
}
return(classnames.ToArray());
}
public override int Execute()
{
IConnection conn = null;
try
{
conn = CreateConnection(_provider, _connstr);
conn.Open();
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
return((int)CommandStatus.E_FAIL_CONNECT);
}
if (Array.IndexOf <int>(conn.CommandCapabilities.Commands, (int)CommandType.CommandType_ListDataStores) < 0)
{
return((int)CommandStatus.E_FAIL_UNSUPPORTED_CAPABILITY);
}
using (FdoFeatureService service = new FdoFeatureService(conn))
{
ReadOnlyCollection <DataStoreInfo> datastores = service.ListDataStores(_FdoOnly);
Console.WriteLine("Listing datastores:\n");
foreach (DataStoreInfo dstore in datastores)
{
Console.WriteLine("\n\tName:{0}\n\tDescription:{1}", dstore.Name, dstore.Description);
}
}
conn.Close();
return((int)CommandStatus.E_OK);
}
internal void ConnectionChanged(JoinSourceType type)
{
if (type != JoinSourceType.Target)
{
_view.ClearJoins();
}
FdoConnection conn = GetConnection(type);
if (conn != null)
{
using (FdoFeatureService service = conn.CreateFeatureService())
{
switch (type)
{
case JoinSourceType.Left:
_view.LeftSchemas = service.GetSchemaNames();
SchemaChanged(type);
break;
case JoinSourceType.Right:
_view.RightSchemas = service.GetSchemaNames();
SchemaChanged(type);
break;
case JoinSourceType.Target:
_view.TargetSchemas = service.GetSchemaNames();
SchemaChanged(type);
break;
}
}
}
}
public FdoAggregateQueryPresenter(IFdoAggregateQueryView view, FdoConnection conn)
{
_view = view;
_conn = conn;
_service = _conn.CreateFeatureService();
_view.OrderingEnabled = false;
_walker = SchemaWalker.GetWalker(conn);
}
public FdoSpatialContextBrowserDlg(FdoConnection conn)
: this()
{
using (FdoFeatureService service = conn.CreateFeatureService())
{
grdSpatialContexts.DataSource = service.GetSpatialContexts();
}
}
public FdoStandardQueryPresenter(IFdoStandardQueryView view, FdoConnection conn)
{
_view = view;
_conn = conn;
_service = _conn.CreateFeatureService();
_view.OrderingEnabled = conn.Capability.GetBooleanCapability(CapabilityType.FdoCapabilityType_SupportsSelectOrdering);
_walker = SchemaWalker.GetWalker(conn);
}
internal void TestUpdate()
{
using (FdoFeatureService service = _conn.CreateFeatureService())
{
long count = service.GetFeatureCount(_className, _view.Filter, true);
_view.ShowMessage(null, count + " feature(s) would be updated");
}
}
public FdoAggregateQueryPresenter(IFdoAggregateQueryView view, FdoConnection conn)
{
_view = view;
_conn = conn;
_service = _conn.CreateFeatureService();
_view.OrderingEnabled = false;
_walker = SchemaWalker.GetWalker(conn);
}
public FdoStandardQueryPresenter(IFdoStandardQueryView view, FdoConnection conn)
{
_view = view;
_conn = conn;
_service = _conn.CreateFeatureService();
_view.OrderingEnabled = conn.Capability.GetBooleanCapability(CapabilityType.FdoCapabilityType_SupportsSelectOrdering);
_walker = SchemaWalker.GetWalker(conn);
}
public bool Unregister()
{
foreach (string prov in _view.SelectedProviders)
{
FdoFeatureService.UnregisterProvider(prov);
}
return(true);
}
internal void ClassChanged(JoinSourceType type)
{
if (type == JoinSourceType.Target)
{
return;
}
_view.ClearJoins();
FdoConnection conn = GetConnection(type);
if (conn != null)
{
using (FdoFeatureService service = conn.CreateFeatureService())
{
switch (type)
{
case JoinSourceType.Left:
{
string schema = _view.SelectedLeftSchema;
string className = _view.SelectedLeftClass;
ClassDefinition cd = service.GetClassByName(schema, className);
if (cd != null)
{
List <string> properties = new List <string>();
foreach (PropertyDefinition pd in cd.Properties)
{
properties.Add(pd.Name);
}
_view.LeftProperties = properties;
}
}
break;
case JoinSourceType.Right:
{
string schema = _view.SelectedRightSchema;
string className = _view.SelectedRightClass;
ClassDefinition cd = service.GetClassByName(schema, className);
if (cd != null)
{
List <string> properties = new List <string>();
foreach (PropertyDefinition pd in cd.Properties)
{
properties.Add(pd.Name);
}
_view.RightProperties = properties;
}
}
break;
}
}
}
SetTargetGeometries();
}
public void TestUnopenedConnection()
{
MockRepository mocks = new MockRepository();
IConnection conn = mocks.StrictMock<IConnection>();
Expect.Call(conn.ConnectionState).Return(ConnectionState.ConnectionState_Closed);
mocks.ReplayAll();
FdoFeatureService service = new FdoFeatureService(conn);
}
public override int Execute()
{
IConnection conn = null;
try
{
conn = CreateConnection(_provider, _connstr);
conn.Open();
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
return (int)CommandStatus.E_FAIL_CONNECT;
}
using (FdoFeatureService service = new FdoFeatureService(conn))
{
ClassDefinition cd = service.GetClassByName(_schema, _class);
if (cd == null)
{
Console.Error.WriteLine("Class {0} not found in schema {1}", _class, _schema);
return (int)CommandStatus.E_FAIL_CLASS_NOT_FOUND;
}
else
{
using (cd)
{
foreach (PropertyDefinition propDef in cd.Properties)
{
bool isIdentity = (propDef.PropertyType == PropertyType.PropertyType_DataProperty && cd.IdentityProperties.Contains((DataPropertyDefinition)propDef));
Console.WriteLine("\nName: {0} ({1}) {2}\n", propDef.Name, propDef.PropertyType, isIdentity ? "(IDENTITY)" : "");
Console.WriteLine("\tQualified Name: {0}\n\tIs System: {1}", propDef.QualifiedName, propDef.IsSystem);
switch (propDef.PropertyType)
{
case PropertyType.PropertyType_DataProperty:
WriteDataProperty(propDef as DataPropertyDefinition);
break;
case PropertyType.PropertyType_GeometricProperty:
WriteGeometricProperty(propDef as GeometricPropertyDefinition);
break;
case PropertyType.PropertyType_AssociationProperty:
WriteAssociationProperty(propDef as AssociationPropertyDefinition);
break;
case PropertyType.PropertyType_ObjectProperty:
WriteObjectProperty(propDef as ObjectPropertyDefinition);
break;
case PropertyType.PropertyType_RasterProperty:
WriteRasterProperty(propDef as RasterPropertyDefinition);
break;
}
}
}
}
}
conn.Close();
return (int)CommandStatus.E_OK;
}
private void GetDataStores()
{
using (FdoFeatureService service = _conn.CreateFeatureService())
{
ReadOnlyCollection <DataStoreInfo> dstores = service.ListDataStores(true);
_view.DataStores = dstores;
_view.DestroyEnabled = (dstores.Count > 0) && canDestroy;
}
}
private void UpdateSourceSchemas()
{
using (FdoFeatureService svc = CreateSourceService())
{
cmbSrcSchema.DataSource = svc.GetSchemaNames();
cmbSrcSchema.SelectedIndex = 0;
UpdateSourceClasses();
}
}
internal void Insert()
{
using (FdoFeatureService service = _conn.CreateFeatureService())
{
service.InsertFeature(_className, _view.GetValues(), _view.UseTransaction);
}
_view.ShowMessage(null, "Feature Inserted into: " + _className);
_view.Close();
}
/// <summary>
/// Executes the operation
/// </summary>
/// <param name="rows"></param>
/// <returns></returns>
public override IEnumerable <FdoRow> Execute(IEnumerable <FdoRow> rows)
{
using (FdoFeatureService service = _conn.CreateFeatureService())
{
using (FdoFeatureReader reader = service.SelectFeatures(this.Query))
{
ClassDefinition cd = reader.GetClassDefinition();
foreach (PropertyDefinition pd in cd.Properties)
{
if (pd.PropertyType == PropertyType.PropertyType_RasterProperty)
{
ignoreProperties.Add(pd.Name);
}
else if (pd.PropertyType == PropertyType.PropertyType_DataProperty)
{
DataPropertyDefinition dp = pd as DataPropertyDefinition;
if (dp.IsAutoGenerated || dp.ReadOnly)
{
ignoreProperties.Add(pd.Name);
}
}
else if (pd.PropertyType == PropertyType.PropertyType_GeometricProperty)
{
GeometricPropertyDefinition gp = pd as GeometricPropertyDefinition;
if (gp.ReadOnly)
{
ignoreProperties.Add(gp.Name);
}
}
}
while (reader.ReadNext())
{
FdoRow row = null;
try
{
row = CreateRowFromReader(reader);
}
catch (Exception ex)
{
if (row != null)
{
RaiseFailedFeatureProcessed(row, ex);
}
else
{
RaiseFailedReadFeature(ex.Message, ex);
}
}
if (row != null)
{
yield return(row);
}
}
}
}
}
/// <summary>
/// Copies the spatial contexts given in the list
/// </summary>
/// <param name="source">The source connection</param>
/// <param name="target">The target connection</param>
/// <param name="overwrite">If true will overwrite any existing spatial contexts</param>
/// <param name="spatialContextNames">The list of spatial contexts to copy</param>
public virtual void Execute(FdoConnection source, FdoConnection target, bool overwrite, string[] spatialContextNames)
{
if (spatialContextNames.Length == 0)
{
return;
}
using (FdoFeatureService sService = source.CreateFeatureService())
using (FdoFeatureService tService = target.CreateFeatureService())
{
bool supportsMultipleScs = target.Capability.GetBooleanCapability(CapabilityType.FdoCapabilityType_SupportsMultipleSpatialContexts);
bool supportsDestroySc = target.Capability.HasArrayCapability(CapabilityType.FdoCapabilityType_CommandList, (int)OSGeo.FDO.Commands.CommandType.CommandType_DestroySpatialContext);
if (supportsMultipleScs)
{
//Get all contexts in target
ReadOnlyCollection <SpatialContextInfo> contexts = tService.GetSpatialContexts();
List <string> updated = new List <string>();
//Destroy any clashing ones
if (overwrite && supportsDestroySc)
{
foreach (SpatialContextInfo c in contexts)
{
if (SpatialContextInSpecifiedList(c, spatialContextNames))
{
tService.DestroySpatialContext(c);
}
}
}
//Then overwrite them
foreach (SpatialContextInfo c in contexts)
{
if (SpatialContextInSpecifiedList(c, spatialContextNames))
{
tService.CreateSpatialContext(c, overwrite);
updated.Add(c.Name);
}
}
//Now create the rest
var sourceScs = sService.GetSpatialContexts();
foreach (var sc in sourceScs)
{
if (!updated.Contains(sc.Name))
{
tService.CreateSpatialContext(sc, overwrite);
}
}
}
else
{
tService.CreateSpatialContext(sService.GetActiveSpatialContext(), true);
}
}
}
public override int Execute()
{
IConnection conn = null;
try
{
conn = CreateConnection(_provider, _connstr);
conn.Open();
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
return (int)CommandStatus.E_FAIL_CONNECT;
}
using (FdoFeatureService service = new FdoFeatureService(conn))
{
FeatureSchema fs = service.GetSchemaByName(_schema);
if (fs != null)
{
using (fs)
{
Console.WriteLine("\nClasses in schema {0}: {1}\n", fs.Name, fs.Classes.Count);
foreach (ClassDefinition cd in fs.Classes)
{
Console.WriteLine("Name: {0} ({1})\n\n\tQualified Name: {2}", cd.Name, cd.ClassType, cd.QualifiedName);
Console.WriteLine("\tDescription: {0}", cd.Description);
Console.WriteLine("\tIs Abstract: {0}\n\tIs Computed: {1}", cd.IsAbstract, cd.IsComputed);
if (cd.BaseClass != null)
Console.WriteLine("\tBase Class: {0}", cd.BaseClass.Name);
Console.WriteLine("\tAttributes:");
WriteAttributes(cd.Attributes);
Console.WriteLine("");
}
}
}
else
{
Console.Error.WriteLine("Could not find schema: {0}", _schema);
return (int)CommandStatus.E_FAIL_SCHEMA_NOT_FOUND;
}
}
conn.Close();
return (int)CommandStatus.E_OK;
}
public override int Execute()
{
CommandStatus retCode;
IConnection conn = null;
try
{
conn = CreateConnection();
if (!string.IsNullOrEmpty(_connStr))
{
conn.ConnectionString = _connStr;
conn.Open();
}
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
retCode = CommandStatus.E_FAIL_CONNECT;
return (int)retCode;
}
using (conn)
{
using (FdoFeatureService service = new FdoFeatureService(conn))
{
try
{
service.DestroyDataStore(_dstoreStr);
WriteLine("Data Store destroyed!");
retCode = CommandStatus.E_OK;
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
retCode = CommandStatus.E_FAIL_DESTROY_DATASTORE;
return (int)retCode;
}
}
if(conn.ConnectionState != ConnectionState.ConnectionState_Closed)
conn.Close();
}
return (int)retCode;
}
public override int Execute()
{
CommandStatus retCode;
IConnection conn = null;
try
{
conn = CreateConnection(_provider, _connstr);
conn.Open();
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
retCode = CommandStatus.E_FAIL_CONNECT;
return (int)retCode;
}
using (conn)
{
using (FdoFeatureService service = new FdoFeatureService(conn))
{
try
{
if (string.IsNullOrEmpty(_schemaName))
service.WriteSchemaToXml(_schemaFile);
else
service.WriteSchemaToXml(_schemaName, _schemaFile);
WriteLine("Schema(s) written to {0}", _schemaFile);
retCode = CommandStatus.E_OK;
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
retCode = CommandStatus.E_FAIL_SERIALIZE_SCHEMA_XML;
}
}
conn.Close();
}
return (int)retCode;
}
public override int Execute()
{
CommandStatus retCode;
IConnection conn = null;
try
{
conn = CreateConnection(_provider, _connstr);
conn.Open();
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
retCode = CommandStatus.E_FAIL_CONNECT;
return (int)retCode;
}
using (conn)
{
FdoFeatureService service = new FdoFeatureService(conn);
using (service)
{
try
{
service.LoadSchemasFromXml(_schemaFile);
WriteLine("Schema(s) applied");
retCode = CommandStatus.E_OK;
}
catch (OSGeo.FDO.Common.Exception ex)
{
WriteException(ex);
retCode = CommandStatus.E_FAIL_APPLY_SCHEMA;
return (int)retCode;
}
}
}
return (int)retCode;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="conn"></param>
/// <param name="className"></param>
public FdoOutputOperation(FdoConnection conn, string className)
{
_conn = conn;
_service = conn.CreateFeatureService();
this.ClassName = className;
}
public FdoDataPreviewPresenter(IFdoDataPreviewView view, FdoConnection conn)
{
_timer = new Timer();
_view = view;
_connection = conn;
_service = conn.CreateFeatureService();
_queryViews = new Dictionary<QueryMode, IQuerySubView>();
_queryWorker = new BackgroundWorker();
_queryWorker.WorkerReportsProgress = true;
_queryWorker.WorkerSupportsCancellation = true;
_queryWorker.DoWork += new DoWorkEventHandler(DoWork);
//_queryWorker.ProgressChanged += new ProgressChangedEventHandler(ProgressChanged);
_queryWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(RunWorkerCompleted);
_view.ElapsedMessage = string.Empty;
_view.CancelEnabled = false;
_view.ExecuteEnabled = true;
insertSupported = (Array.IndexOf(conn.Capability.GetArrayCapability(CapabilityType.FdoCapabilityType_CommandList), OSGeo.FDO.Commands.CommandType.CommandType_Insert) >= 0);
updateSupported = (Array.IndexOf(conn.Capability.GetArrayCapability(CapabilityType.FdoCapabilityType_CommandList), OSGeo.FDO.Commands.CommandType.CommandType_Update) >= 0);
deleteSupported = (Array.IndexOf(conn.Capability.GetArrayCapability(CapabilityType.FdoCapabilityType_CommandList), OSGeo.FDO.Commands.CommandType.CommandType_Delete) >= 0);
_view.DeleteEnabled = deleteSupported;
_view.UpdateEnabled = updateSupported;
_timer.Interval = 1000;
_timer.Elapsed += new ElapsedEventHandler(OnTimerElapsed);
}
private void CreateDataStore(FdoFeatureService svc)
{
using (var cmd = svc.CreateCommand<ICreateDataStore>(OSGeo.FDO.Commands.CommandType.CommandType_CreateDataStore))
{
var props = cmd.DataStoreProperties;
props.SetProperty(_view.DataStoreParameter, _view.DataStoreName);
if (_view.IsFdoMetadataOptional)
props.SetProperty(_view.FdoEnabledParameter, _view.UseFdoMetadata.ToString().ToLower());
cmd.Execute();
}
}
private void CreateDefaultSpatialContext(FdoFeatureService svc)
{
var sc = _view.CreateDefaultSpatialContext();
//You would've thought ICreateSpatialContext with updateExisting = true
//would do the job, but noooo we have to actually destroy the existing
//one first. Annoying!
bool destroy = false;
var spcs = svc.GetSpatialContexts();
foreach (var spc in spcs)
{
if (spc.Name == sc.Name)
{
destroy = true;
break;
}
}
if (destroy)
svc.DestroySpatialContext(sc.Name);
svc.CreateSpatialContext(sc, false);
}
public FdoStandardQueryPresenter(IFdoStandardQueryView view, FdoConnection conn)
{
_view = view;
_conn = conn;
_service = _conn.CreateFeatureService();
_view.UseExtendedSelectForOrdering = false;
bool bExtended = Array.IndexOf(conn.Capability.GetArrayCapability(CapabilityType.FdoCapabilityType_CommandList), CommandType.CommandType_ExtendedSelect) >= 0;
_view.OrderingEnabled = conn.Capability.GetBooleanCapability(CapabilityType.FdoCapabilityType_SupportsSelectOrdering) || bExtended;
_view.UseExtendedSelectForOrdering = bExtended;
_walker = SchemaWalker.GetWalker(conn);
}