private void queueableBeginQuery(Object asyncResult)
{
AsyncResult <IFeatureDataReader> typedAsyncResult = asyncResult as AsyncResult <IFeatureDataReader>;
Assert.IsNotNull(typedAsyncResult);
FeatureQueryExpression query = typedAsyncResult.AsyncState as FeatureQueryExpression;
if (query == null)
{
SpatialBinaryExpression spatialBinaryExpression
= typedAsyncResult.AsyncState as SpatialBinaryExpression;
if (spatialBinaryExpression != null)
{
query = new FeatureQueryExpression(new AllAttributesExpression(),
spatialBinaryExpression, query.Sort);
}
}
try
{
typedAsyncResult.SetComplete(InnerFeatureProvider.ExecuteFeatureQuery(query), false);
}
catch (Exception terminatingException)
{
typedAsyncResult.SetComplete(false, terminatingException);
}
}
public void IFeatureProviderMethodsPassThroughAdapter()
{
MockRepository mocks = new MockRepository();
IFeatureProvider adapted = mocks.CreateMock <IFeatureProvider>();
IGeometryFactory iGeometryFactoryStub =
MockRepository.GenerateStub <IGeometryFactory>();
FeatureDataTable featureDataTableStub =
MockRepository.GenerateStub <FeatureDataTable>(iGeometryFactoryStub);
IFeatureDataReader iFeatureDataReaderStub =
MockRepository.GenerateStub <IFeatureDataReader>();
IExtents iExtentsStub =
MockRepository.GenerateStub <IExtents>();
FeatureQueryExpression featureQueryExpressionStub =
MockRepository.GenerateStub <FeatureQueryExpression>(iExtentsStub, SpatialOperation.Intersects);
FeatureQueryExecutionOptions featureQueryExecutionOptionsStub =
new FeatureQueryExecutionOptions();
DataTable dataTableStub =
MockRepository.GenerateStub <DataTable>();
CultureInfo cultureInfoStub =
MockRepository.GenerateStub <CultureInfo>(1);
using (mocks.Unordered())
{
Expect.Call(adapted.CreateNewTable())
.Return(featureDataTableStub);
Expect.Call(adapted.ExecuteFeatureQuery(featureQueryExpressionStub, featureQueryExecutionOptionsStub))
.Return(iFeatureDataReaderStub);
Expect.Call(adapted.ExecuteFeatureQuery(featureQueryExpressionStub))
.Return(iFeatureDataReaderStub);
adapted.GeometryFactory = iGeometryFactoryStub;
Expect.Call(adapted.GeometryFactory)
.Return(iGeometryFactoryStub);
Expect.Call(adapted.GetFeatureCount())
.Return(3);
Expect.Call(adapted.GetSchemaTable())
.Return(dataTableStub);
Expect.Call(adapted.Locale)
.Return(cultureInfoStub);
adapted.SetTableSchema(featureDataTableStub);
}
mocks.ReplayAll();
AsyncFeatureProviderAdapter adapter = new AsyncFeatureProviderAdapter(adapted);
Assert.Same(featureDataTableStub, adapter.CreateNewTable());
Assert.Same(iFeatureDataReaderStub,
adapter.ExecuteFeatureQuery(featureQueryExpressionStub, featureQueryExecutionOptionsStub));
Assert.Same(iFeatureDataReaderStub,
adapter.ExecuteFeatureQuery(featureQueryExpressionStub));
adapter.GeometryFactory = iGeometryFactoryStub;
Assert.Same(iGeometryFactoryStub, adapter.GeometryFactory);
Assert.Equal(3, adapter.GetFeatureCount());
Assert.Same(dataTableStub, adapter.GetSchemaTable());
Assert.Same(cultureInfoStub, adapter.Locale);
adapter.SetTableSchema(featureDataTableStub);
mocks.VerifyAll();
}
public void BeginExecuteQueryBlockUntilDone()
{
MockRepository mocks = new MockRepository();
IFeatureProvider adapted = mocks.CreateMock <IFeatureProvider>();
IExtents iExtentsStub =
MockRepository.GenerateStub <IExtents>();
FeatureQueryExpression featureQueryExpressionStub =
MockRepository.GenerateStub <FeatureQueryExpression>(iExtentsStub, SpatialOperation.Intersects);
_returnReaderStub = MockRepository.GenerateStub <IFeatureDataReader>();
_sleepInterval = 750;
using (mocks.Unordered())
{
Expect.Call(adapted.ExecuteFeatureQuery(featureQueryExpressionStub))
.Do(new ExecuteQueryDelegate(executeQueryMock));
}
mocks.ReplayAll();
AsyncFeatureProviderAdapter adapter = new AsyncFeatureProviderAdapter(adapted);
IAsyncResult ar = adapter.BeginExecuteQuery(featureQueryExpressionStub, null);
Assert.NotNull(ar);
Stopwatch timer = Stopwatch.StartNew();
Assert.Same(_returnReaderStub, adapter.EndExecuteQuery(ar));
timer.Stop();
Assert.True(ar.IsCompleted);
Assert.False(ar.CompletedSynchronously);
Assert.True(timer.ElapsedMilliseconds > 500L);
mocks.VerifyAll();
}
public void BeginExecuteQueryPollingNotification()
{
MockRepository mocks = new MockRepository();
IFeatureProvider adapted = mocks.CreateMock <IFeatureProvider>();
IExtents iExtentsStub =
MockRepository.GenerateStub <IExtents>();
FeatureQueryExpression featureQueryExpressionStub =
MockRepository.GenerateStub <FeatureQueryExpression>(iExtentsStub, SpatialOperation.Intersects);
_returnReaderStub = MockRepository.GenerateStub <IFeatureDataReader>();
_sleepInterval = 1000;
using (mocks.Unordered())
{
Expect.Call(adapted.ExecuteFeatureQuery(featureQueryExpressionStub))
.Do(new ExecuteQueryDelegate(executeQueryMock));
}
mocks.ReplayAll();
AsyncFeatureProviderAdapter adapter = new AsyncFeatureProviderAdapter(adapted);
IAsyncResult ar = adapter.BeginExecuteQuery(featureQueryExpressionStub, null);
Assert.NotNull(ar);
Assert.False(ar.IsCompleted);
while (!ar.IsCompleted)
{
Thread.Sleep(350);
}
Assert.True(ar.IsCompleted);
Assert.Same(_returnReaderStub, adapter.EndExecuteQuery(ar));
mocks.VerifyAll();
}
public void RenderFeatureTest()
{
IFeatureProvider provider = DataSourceHelper.CreateGeometryDatasource(_factories.GeoFactory);
TestVectorRenderer vectorRenderer = new TestVectorRenderer();
BasicGeometryRenderer2D <RenderObject> geometryRenderer =
new BasicGeometryRenderer2D <RenderObject>(vectorRenderer);
FeatureDataTable features = new FeatureDataTable(_factories.GeoFactory);
IExtents extents = provider.GetExtents();
FeatureQueryExpression query = new FeatureQueryExpression(extents.ToGeometry(),
SpatialOperation.Intersects,
provider);
features.Merge(provider.ExecuteFeatureQuery(query) as IEnumerable <IFeatureDataRecord>,
provider.GeometryFactory);
foreach (FeatureDataRow feature in features)
{
IGeometry g = feature.Geometry;
List <RenderObject> renderedObjects = new List <RenderObject>(geometryRenderer.RenderFeature(feature));
for (Int32 i = 0; i < renderedObjects.Count; i++)
{
RenderObject ro = renderedObjects[i];
}
}
}
public void EndExecuteQueryThrowsTerminatingException()
{
MockRepository mocks = new MockRepository();
IFeatureProvider adapted = mocks.CreateMock <IFeatureProvider>();
IExtents iExtentsStub =
MockRepository.GenerateStub <IExtents>();
FeatureQueryExpression featureQueryExpressionStub =
MockRepository.GenerateStub <FeatureQueryExpression>(iExtentsStub, SpatialOperation.Intersects);
using (mocks.Unordered())
{
Expect.Call(adapted.ExecuteFeatureQuery(featureQueryExpressionStub))
.Do(new ExecuteQueryDelegate(executeQueryExceptionMock));
}
mocks.ReplayAll();
AsyncFeatureProviderAdapter adapter = new AsyncFeatureProviderAdapter(adapted);
IAsyncResult ar = adapter.BeginExecuteQuery(featureQueryExpressionStub, null);
Assert.NotNull(ar);
Assert.Throws <InvalidOperationException>(delegate { adapter.EndExecuteQuery(ar); });
}
private void DoConversion(ProviderItem input, IEnumerable <ProcessorItem> processors, ProviderItem output)
{
using (IConfigureFeatureSource csource = (IConfigureFeatureSource)Activator.CreateInstance(input.Builder))
{
IFeatureProvider psource = csource.ConstructSourceProvider(_geometryServices);
Type srcOidType = GetTypeParamsOfImplementedInterface(psource.GetType(), typeof(IFeatureProvider <>))[0];
List <IProcessFeatureDataRecords> realProcessors = new List <IProcessFeatureDataRecords>();
foreach (ProcessorItem pi in processors)
{
realProcessors.Add((IProcessFeatureDataRecords)Activator.CreateInstance(pi.ProcessorType));
}
FeatureDataRecordProcessor processChain = null;
foreach (IProcessFeatureDataRecords processor in realProcessors)
{
processChain = Equals(processChain, null)
? processor.Processor
: ((IEnumerable <IFeatureDataRecord> o, ref int i) =>
processor.Processor(processChain(o, ref i), ref i));
}
processChain = processChain ??
new FeatureDataRecordProcessor((IEnumerable <IFeatureDataRecord> o, ref int i) => o);
if (!psource.IsOpen)
{
psource.Open();
}
FeatureQueryExpression exp = csource.ConstructSourceQueryExpression();
FeatureDataTable sourceModel = psource.CreateNewTable();
int index = sourceModel.Columns.IndexOf(sourceModel.PrimaryKey[0]);
IEnumerable <IFeatureDataRecord> sourceRecords = processChain(psource.ExecuteFeatureQuery(exp), ref index);
//jd: TODO: need to test what happens if the IFeatureDataRecord shape is changed by the processor chain
IConvertData converter = null;
/* Some Data Providers do not respect the oidType param passed in.
* For instance Shapefile will always be IWritableFeatureProvider<UInt32>
* so we need to make sure we can coerce OID values */
using (
IConfigureFeatureTarget ctarget =
(IConfigureFeatureTarget)Activator.CreateInstance(output.Builder))
{
Type oidType = csource.OidType;
using (IWritableFeatureProvider ptarget =
ctarget.ConstructTargetProvider(oidType, sourceModel.GeometryFactory,
_geometryServices.CoordinateSystemFactory,
sourceModel))
{
if (!ptarget.IsOpen)
{
ptarget.Open();
}
converter = GetConverter(csource.OidType, ctarget.OidType, sourceModel.NewRow(), index, sourceModel.GeometryFactory);
Console.WriteLine("Beginning Import.");
List <FeatureDataRow> features = new List <FeatureDataRow>();
int count = 0;
foreach (IFeatureDataRecord fdr in sourceRecords)
{
try
{
features.Add(converter.ConvertRecord(fdr));
if (++count % 100 == 0)
{
ptarget.Insert(features);
features.Clear();
}
}
catch (GeometryInvalidException ex)
{
Console.WriteLine("An Error Occured : " + ex.Message);
continue;
}
}
if (features.Count > 0)
{
ptarget.Insert(features);
}
count += features.Count;
features = null;
ptarget.Close();
Console.WriteLine(string.Format("{0} records processed", count));
ctarget.PostImport();
}
}
}
Console.WriteLine("Finished");
}
