コード例 #1
0
void SuperMapSelectTest::select_sdb_date()
{
	CPPUNIT_ASSERT_MESSAGE("FDO连接未打开!", m_connection != NULL);
	CPPUNIT_ASSERT_MESSAGE("FDO连接引用次数不为1!", m_connection->GetRefCount() == 1);

	FdoPtr<FdoISelect> Select;
	Select = (FdoISelect *)m_connection->CreateCommand(FdoCommandType_Select);
	if(Select)
	{
		Select->SetFeatureClassName(L"面");

		FdoString *strFilter = L"TestDate <= TIMESTAMP '2007-12-12 00:00:00'";
		Select->SetFilter( strFilter );

		FdoPtr<FdoIFeatureReader> ret;
		try
		{
			ret = Select->Execute();
		}
		catch (FdoException* ex)
		{
			FdoException* nex = ex;
			while (nex)
			{
				AfxMessageBox(ex->GetExceptionMessage());
				nex = nex->GetCause();
			}
			ex->Release();
		}
		catch(...)
		{
			CPPUNIT_FAIL("unresolved exception");
		}
		CPPUNIT_ASSERT_MESSAGE("返回的要素集合为空!", ret != NULL);

		int count = 0;
		int SmID;
		int UserID;
		FdoDateTime Date;

		FdoPtr<FdoByteArray> geometry;

		try
		{
			while (ret->ReadNext ())
			{
				count++;
				if(!ret->IsNull(L"SmID"))
				{
					SmID = ret->GetInt32 (L"SmID");
				}
				if(!ret->IsNull(L"SmUserID"))
				{
					UserID = ret->GetInt32 (L"SmUserID");
				}
				if(!ret->IsNull(L"TestDate"))
				{
					Date = ret->GetDateTime (L"TestDate");
				}
				if(!ret->IsNull(L"Geometry"))
				{
					geometry = ret->GetGeometry (L"Geometry");
				}
				CPPUNIT_ASSERT_MESSAGE ("几何对象类型不正确", FdoGeometryType_Polygon == *(int*)geometry->GetData());
			}

			CPPUNIT_ASSERT_MESSAGE ("未查出面数据集中的要素", 0 != count);
		}
		catch (FdoException* ex)
		{
			FdoException* nex = ex;
			while (nex)
			{
				AfxMessageBox(ex->GetExceptionMessage());
				nex = nex->GetCause();
			}
			ex->Release();
		}
	}
}
コード例 #2
0
void SuperMapSelectTest::select_region()
{
	CPPUNIT_ASSERT_MESSAGE("FDO连接未打开!", m_connection != NULL);
	CPPUNIT_ASSERT_MESSAGE("FDO连接引用次数不为1!", m_connection->GetRefCount() == 1);

	FdoPtr<FdoISelect> Select;
	Select = (FdoISelect *)m_connection->CreateCommand(FdoCommandType_Select);
	Select->SetFeatureClassName(L"面");

	FdoPtr<FdoIFeatureReader> ret;
	try
	{
		ret = Select->Execute();
	}
	catch (FdoException* ex)
    {
        FdoException* nex = ex;
        while (nex)
        {
			AfxMessageBox(ex->GetExceptionMessage());
            nex = nex->GetCause();
        }
		ex->Release();
    }
    catch(...)
    {
		CPPUNIT_FAIL("unresolved exception");
    }
	CPPUNIT_ASSERT_MESSAGE("返回的要素集合为空!", ret != NULL);

	int count = 0;
	int SmID;
	int UserID;
	double SmArea;
	double SmPerimeter;
	bool TestBoolen;
	short TestShort;
	float TestFloat;
	FdoString *str;
	FdoDateTime date;
	int length;
	FdoPtr<FdoByteArray> geometry;

	try
	{
		while (ret->ReadNext ())
		{
			count++;
			if(!ret->IsNull(L"SmID"))
			{
				SmID = ret->GetInt32 (L"SmID");
			}
			if(!ret->IsNull(L"SmUserID"))
			{
				UserID = ret->GetInt32 (L"SmUserID");
			}
			if(!ret->IsNull(L"SmArea"))
			{
				SmArea = ret->GetDouble (L"SmArea");
			}
			if(!ret->IsNull(L"SmPerimeter"))
			{
				SmPerimeter = ret->GetDouble (L"SmPerimeter");
			}
			if(!ret->IsNull(L"TestBoolen"))
			{
				TestBoolen = ret->GetBoolean (L"TestBoolen");
			}
			if(!ret->IsNull(L"TestShort"))
			{
				TestShort = ret->GetInt16(L"TestShort");
			}
			if(!ret->IsNull(L"TestFloat"))
			{
				TestFloat = ret->GetSingle(L"TestFloat");
			}
			if(!ret->IsNull(L"TestString"))
			{
				str = ret->GetString(L"TestString");
			}
			if(!ret->IsNull(L"TestDate"))
			{
				date = ret->GetDateTime(L"TestDate");
			}
			if(!ret->IsNull(L"长度"))
			{
				length = ret->GetInt32(L"长度");
			}
			if(!ret->IsNull(L"Geometry"))
			{
				geometry = ret->GetGeometry (L"Geometry");
			}
			CPPUNIT_ASSERT_MESSAGE ("几何对象类型不正确", FdoGeometryType_Polygon == *(int*)geometry->GetData());
		}
		CPPUNIT_ASSERT_MESSAGE ("未查出面数据集中的要素", 0 != count);
	}
	catch (FdoException* ex)
    {
        FdoException* nex = ex;
        while (nex)
        {
			AfxMessageBox(ex->GetExceptionMessage());
            nex = nex->GetCause();
        }
		ex->Release();
    }
    catch(...)
    {
		CPPUNIT_FAIL("unresolved exception");
    }
}
コード例 #3
0
void SuperMapSelectTest::select_line()
{
	CPPUNIT_ASSERT_MESSAGE("FDO连接未打开!", m_connection != NULL);
	CPPUNIT_ASSERT_MESSAGE("FDO连接引用次数不为1!", m_connection->GetRefCount() == 1);

	FdoPtr<FdoISelect> Select;
	Select = (FdoISelect *)m_connection->CreateCommand(FdoCommandType_Select);
	Select->SetFeatureClassName(L"线");

	FdoPtr<FdoIFeatureReader> ret;
	try
	{
		ret = Select->Execute();
	}
	catch (FdoException* ex)
    {
        FdoException* nex = ex;
        while (nex)
        {
			AfxMessageBox(ex->GetExceptionMessage());
            nex = nex->GetCause();
        }
		ex->Release();
    }
    catch(...)
    {
		CPPUNIT_FAIL("unresolved exception");
    }
	CPPUNIT_ASSERT_MESSAGE("返回的要素集合为空!", ret != NULL);

	int count = 0;
	int SmID;
	int UserID;
	double Length;
	int ToPoError;
	FdoPtr<FdoByteArray> geometry;

	try
	{
		while (ret->ReadNext ())
		{
			count++;
			if(!ret->IsNull(L"SmID"))
			{
				SmID = ret->GetInt32 (L"SmID");
			}
			if(!ret->IsNull(L"SmUserID"))
			{
				UserID = ret->GetInt32 (L"SmUserID");
			}
			if(!ret->IsNull(L"SmLength"))
			{
				Length = ret->GetDouble (L"SmLength");
			}
			if(!ret->IsNull(L"SmTopoError"))
			{
				ToPoError = ret->GetInt32 (L"SmTopoError");
			}
			if(!ret->IsNull(L"Geometry"))
			{
				geometry = ret->GetGeometry (L"Geometry");
			}
			CPPUNIT_ASSERT_MESSAGE ("几何对象类型不正确", FdoGeometryType_MultiLineString == *(int*)geometry->GetData());
		}
		CPPUNIT_ASSERT_MESSAGE ("未查出点数据集中的要素", 0 != count);
	}
	catch (FdoException* ex)
    {
        FdoException* nex = ex;
        while (nex)
        {
			AfxMessageBox(ex->GetExceptionMessage());
            nex = nex->GetCause();
        }
		ex->Release();
    }
    catch(...)
    {
		CPPUNIT_FAIL("unresolved exception");
    }
}
コード例 #4
0
void FdoRdbmsMySqlFilterProcessor::ProcessSpatialCondition (FdoSpatialCondition &filter)
{
//TODO: This function's implementation is a temporary one used by the MySql demo. It must be replaced
// by a proper implementation when full spatial support is added to the MySql provider.
//
// However, the following illustrates a problem that was encountered. Spatial query result sets become
// unreliable ( sometimes they work and sometimes they return no rows when there should be some ) when
// the spatial area coordinates contain fractional parts. This is currently worked around by casting 
// these coordinates to long.
    DbiConnection  *mDbiConnection = mFdoConnection->GetDbiConnection();
    const FdoSmLpClassDefinition *classDefinition = mDbiConnection->GetSchemaUtil()->GetClass(mCurrentClassName);
    if (classDefinition == NULL ||  classDefinition->GetClassType() != FdoClassType_FeatureClass)
        throw FdoFilterException::Create(NlsMsgGet(FDORDBMS_230, "Spatial condition can only be used with feature classes"));

    const FdoSmLpGeometricPropertyDefinition* geomProp =
                    GetGeometricProperty(classDefinition,
                                         FdoPtr<FdoIdentifier>(filter.GetPropertyName())->GetName());
    const FdoString* classTableName = classDefinition->GetDbObjectName();
    const FdoString* tableName = geomProp ? geomProp->GetContainingDbObjectName() : L""; // The geometry table name
    FdoStringP columnName = GetGeometryColumnNameForProperty(geomProp, true);
    FdoStringP columnName2 = GetGeometryColumnNameForProperty(geomProp, false);

    FdoStringP spatialClause;
    FdoPtr<FdoGeometryValue> geom = dynamic_cast<FdoGeometryValue*>(filter.GetGeometry());
    FdoPtr<FdoFgfGeometryFactory>  gf;
    FdoPtr<FdoByteArray> geomFgf;
    FdoPtr<FdoIGeometry> geometryObj;

    geomFgf = geom->GetGeometry();

    if (geomFgf == NULL)
        throw FdoFilterException::Create(NlsMsgGet(FDORDBMS_46, "No geometry value"));

    // Geometry factory
    gf = FdoFgfGeometryFactory::GetInstance();

    geometryObj = gf->CreateGeometryFromFgf(geomFgf);

    FdoPtr<FdoIEnvelope> env = geometryObj->GetEnvelope();

    double minx = env->GetMinX();
    double miny = env->GetMinY();
    double maxx = env->GetMaxX();
    double maxy = env->GetMaxY();

    wchar_t minxStr[NUMBER_FORMAT_SIZE];
    wchar_t minyStr[NUMBER_FORMAT_SIZE];
    wchar_t maxxStr[NUMBER_FORMAT_SIZE];
    wchar_t maxyStr[NUMBER_FORMAT_SIZE];

    FdoCommonStringUtil::FormatDouble(minx, minxStr, NUMBER_FORMAT_SIZE);
    FdoCommonStringUtil::FormatDouble(miny, minyStr, NUMBER_FORMAT_SIZE);
    FdoCommonStringUtil::FormatDouble(maxx, maxxStr, NUMBER_FORMAT_SIZE);
    FdoCommonStringUtil::FormatDouble(maxy, maxyStr, NUMBER_FORMAT_SIZE);

    // In MySQL 5.0, there really is no secondary filter -- the MBR family of functions
    // give the same results as the non-MBR functions, and often aren't even as selective
    // as advertised.  Plus, some clients pass in geometry conditions with extra dimensions.
    // For now, we'll take advantage of MySQL's limitations and reduce all geometry types
    // and dimensionalities to a 2D polygon with one ring, and just use the MBRIntersects operator.
    FdoStringP buf = FdoStringP::Format(L"MBRIntersects(GeomFromText('Polygon((%ls %ls,%ls %ls,%ls %ls,%ls %ls,%ls %ls))'),\"%ls\")",
            minxStr, minyStr,
            maxxStr, minyStr,
            maxxStr, maxyStr,
            minxStr, maxyStr,
            minxStr, minyStr,
            (FdoString*) columnName);
    AppendString((const wchar_t*)buf);
}
コード例 #5
0
/* Test basic update operation. */
void BasicUpdateTests::simple_update ()
{
    if (CreateSchemaOnly())  return;

    try
    {
        mConnection = ArcSDETests::GetConnection ();
        mConnection->SetConnectionString (ArcSDETestConfig::ConnStringMetadcov());
        mConnection->Open ();

		// Clean up previous tests:
		CleanUpClass(mConnection, ArcSDETestConfig::ClassSchemaTestClassSimple(), ArcSDETestConfig::ClassNameTestClassSimple(), true);

        // insert a feature
        FdoPtr<FdoIInsert> insert = (FdoIInsert*)mConnection->CreateCommand (FdoCommandType_Insert);
        insert->SetFeatureClassName (ArcSDETestConfig::QClassNameTestClassSimple());
        FdoPtr<FdoPropertyValueCollection> values = insert->GetPropertyValues ();
        FdoPtr<FdoValueExpression> expression = (FdoValueExpression*)FdoExpression::Parse (Data[0]->mPropertyData[0]);
        FdoPtr<FdoPropertyValue> value = FdoPropertyValue::Create (Data[0]->mPropertyName, expression);
        values->Add (value);
        expression = (FdoValueExpression*)FdoExpression::Parse (L"GeomFromText('POLYGON XY ((5108.8 5104.7, 5109 5104, 5109 5105, 5108.8 5104.7))')");
        value = FdoPropertyValue::Create ((FdoString*)GetGeomPropName(), expression);
        values->Add (value);
        FdoPtr<FdoIFeatureReader> reader = insert->Execute ();

        int id;
        while (reader->ReadNext ())
            id = reader->GetInt32 ((FdoString*)GetIdPropName());
        reader->Close();

        // update it
        FdoPtr<FdoIUpdate> update = (FdoIUpdate*)mConnection->CreateCommand (FdoCommandType_Update);
        update->SetFeatureClassName (ArcSDETestConfig::QClassNameTestClassSimple());
	    FdoPtr<FdoPropertyValueCollection> propertyValues = update->GetPropertyValues();
        wchar_t filter[1024];
        FdoCommonOSUtil::swprintf(filter, ELEMENTS(filter), L"%ls = %d", (FdoString*)GetIdPropName(), id);
        update->SetFilter (FdoPtr<FdoFilter>(FdoFilter::Parse (filter)));
	    values = update->GetPropertyValues ();
	    value = FdoPropertyValue::Create ();
        value->SetName (Data[0]->mPropertyName);
        //FdoPtr<FdoStringValue> _string = static_cast<FdoStringValue*>(value->GetValue ());
        //_string->SetNull ();
		value->SetValue (L"'All mimsy were the borogoves'");
        values->Add (value);
        if (1 != update->Execute ())
            CPPUNIT_FAIL ("update execute failed");

        // check by doing a select
        FdoPtr<FdoISelect> select = (FdoISelect*)mConnection->CreateCommand (FdoCommandType_Select);
        select->SetFeatureClassName (ArcSDETestConfig::QClassNameTestClassSimple());
        reader = select->Execute ();
        while (reader->ReadNext ())
        {
            CPPUNIT_ASSERT_MESSAGE ("incorrect value", 0 == wcscmp (L"All mimsy were the borogoves", reader->GetString (Data[0]->mPropertyName)));
            // check geometry was not affected
            FdoPtr<FdoGeometryValue> geometry = (FdoGeometryValue*)FDO_SAFE_ADDREF(expression.p);
            FdoPtr<FdoByteArray> fetched = reader->GetGeometry ((FdoString*)GetGeomPropName());
            FdoString* geometryText = geometry->ToString();
            FdoPtr<FdoGeometryValue> fetchedGeom = FdoGeometryValue::Create (fetched);
            FdoString* fetchedText = fetchedGeom->ToString ();
            CPPUNIT_ASSERT_MESSAGE ("incorrect geometry value", 0==wcscmp(geometryText, fetchedText));
        }
        reader->Close();

		// Clean up after test:
		CleanUpClass(mConnection, ArcSDETestConfig::ClassSchemaTestClassSimple(), ArcSDETestConfig::ClassNameTestClassSimple(), true);
    }
    catch (FdoException* ge) 
    {
        fail (ge);
    }
}
コード例 #6
0
/* Test geometry update operation. */
void BasicUpdateTests::geometry_update ()
{
    if (CreateSchemaOnly())  return;

    try
    {
        mConnection = ArcSDETests::GetConnection ();
        mConnection->SetConnectionString (ArcSDETestConfig::ConnStringMetadcovSingleDb());
        mConnection->Open ();

		// Clean up previous tests:
		CleanUpClass(mConnection, ArcSDETestConfig::ClassSchemaTestClassComplex(), ArcSDETestConfig::ClassNameTestClassComplex(), true);

        FdoPtr<FdoIInsert> insert = (FdoIInsert*)mConnection->CreateCommand (FdoCommandType_Insert);
        insert->SetFeatureClassName (ArcSDETestConfig::QClassNameTestClassComplex()); // misnomer, it's not a feature class
        FdoPtr<FdoPropertyValueCollection> values = insert->GetPropertyValues ();
        FdoPtr<FdoValueExpression> expression = (FdoValueExpression*)FdoExpression::Parse (Data[0]->mPropertyData[0]);
        FdoPtr<FdoPropertyValue> value = FdoPropertyValue::Create (Data[0]->mPropertyName, expression);
        values->Add (value);
        expression = (FdoValueExpression*)FdoExpression::Parse (L"GeomFromText('POLYGON XY ((5010.282 5011.717, 5011 5012, 5013 5012, 5010.282 5011.717))')");
        FdoPtr<FdoPropertyValue> geometry = FdoPropertyValue::Create ((FdoString*)GetGeomPropName(), expression);
        values->Add (geometry);
        FdoPtr<FdoIFeatureReader> reader = insert->Execute ();

        int id;
        while (reader->ReadNext ())
            id = reader->GetInt32 ((FdoString*)GetIdPropName());
        reader->Close();

        value = values->GetItem (Data[0]->mPropertyName);
        expression = (FdoValueExpression*)FdoExpression::Parse (L"'John Smith'");
        value->SetValue (expression);
        value = values->GetItem ((FdoString*)GetGeomPropName());
        expression = (FdoValueExpression*)FdoExpression::Parse (L"GeomFromText('POLYGON XY ((5000.919 5000.277, 5005 5000, 5005 5005, 5000.919 5000.277))')");
        value->SetValue (expression);
        reader = insert->Execute ();
        int id2;
        while (reader->ReadNext ())
            id2 = reader->GetInt32 ((FdoString*)GetIdPropName());
        reader->Close();
        value = values->GetItem (Data[0]->mPropertyName);
        expression = (FdoValueExpression*)FdoExpression::Parse (L"'Mott the Hoople'");
        value->SetValue (expression);
        value = values->GetItem ((FdoString*)GetGeomPropName());
        expression = (FdoValueExpression*)FdoExpression::Parse (L"GeomFromText('POLYGON XY ((5014.262 5000.018, 5015 5005, 5016 5010, 5014.262 5000.018))')");
        value->SetValue (expression);
        reader = insert->Execute ();
        int id3;
        while (reader->ReadNext ())
            id3 = reader->GetInt32 ((FdoString*)GetIdPropName());
        reader->Close();

        // update it
        FdoPtr<FdoIUpdate> update = (FdoIUpdate*)mConnection->CreateCommand (FdoCommandType_Update);
        update->SetFeatureClassName (ArcSDETestConfig::QClassNameTestClassComplex());
	    FdoPtr<FdoPropertyValueCollection> propertyValues = update->GetPropertyValues();
        wchar_t filter[1024];
        FdoCommonOSUtil::swprintf(filter, ELEMENTS(filter), L"%ls = %d", (FdoString*)GetIdPropName(), id);
		FdoPtr<FdoFilter> fdoFilter = FdoFilter::Parse (filter);
        update->SetFilter (fdoFilter);
	    values = update->GetPropertyValues ();
        expression = (FdoValueExpression*)FdoExpression::Parse (L"GeomFromText('POLYGON XY ((5008.8 5004.7, 5010 5010, 5000 5005, 5008.8 5004.7))')");
        value = FdoPropertyValue::Create ((FdoString*)GetGeomPropName(), expression);
        values->Add (value);

        if (1 != update->Execute ())
            CPPUNIT_FAIL ("update execute failed");

        // check by doing a select
        FdoPtr<FdoISelect> select = (FdoISelect*)mConnection->CreateCommand (FdoCommandType_Select);
        select->SetFeatureClassName (ArcSDETestConfig::QClassNameTestClassComplex());
		fdoFilter = FdoFilter::Parse (filter);
        select->SetFilter (fdoFilter);
        reader = select->Execute ();
        while (reader->ReadNext ())
        {
            FdoPtr<FdoGeometryValue> geometry = FDO_SAFE_ADDREF((FdoGeometryValue*)expression.p);
            FdoPtr<FdoByteArray> fetched = reader->GetGeometry ((FdoString*)GetGeomPropName());
            FdoString* referenceText = geometry->ToString();
            FdoPtr<FdoGeometryValue> fetchedGeom = FdoGeometryValue::Create (fetched);
            const wchar_t* fetchedText = fetchedGeom->ToString ();
            CPPUNIT_ASSERT_MESSAGE ("incorrect geometry value", 0==wcscmp(referenceText, fetchedText));
        }
        reader->Close();

		// Clean up after test:
		CleanUpClass(mConnection, ArcSDETestConfig::ClassSchemaTestClassComplex(), ArcSDETestConfig::ClassNameTestClassComplex(), true);
    }
    catch (FdoException* ge) 
    {
        fail (ge);
    }
}