TerraLib: te::ado Namespace Reference

Namespace for the TerraLib ADO driver implementation. More...

Classes
class	Connection
	A class that implements a connection to a ADO database. More...

class	DataSet
	Implementation of a dataset for the ADO driver. More...

class	DataSource
	The ADO driver. More...

class	Globals
	An static class with global definitions. More...

class	Module

class	SQLVisitor
	A visitor for building an SQL statement using ADO dialect. More...

class	Transactor
	The transactor class for the Microsoft Access driver. More...

Functions
void	Blob2Variant (const char *blob, int size, _variant_t &var)
	Convert a blob to a variant. More...

te::da::DataSource *	Build ()

ADOX::DataTypeEnum	Convert2Ado (int terralib)
	Bind TerraLib Type to ADO Type. More...

void	Convert2Ado (const te::gm::Geometry *geo, _variant_t &var)
	Bind TerraLib geometry to ADO variant. More...

int	Convert2Terralib (ADOX::DataTypeEnum adoType)
	Bind ADOX Type to TerraLib Type. More...

int	Convert2Terralib (::DataTypeEnum adoType)
	Bind ADO Type to TerraLib Type. More...

te::dt::Property *	Convert2Terralib (ADOX::_ColumnPtr column)
	Bind ADO column to Terralib property. More...

te::da::Constraint *	Convert2Terralib (ADOX::_KeyPtr key)
	Bind ADO key to Terralib constraint. More...

std::vector< te::dt::Property * >	Convert2Terralib (ADOX::ColumnsPtr columns)
	Bind ADO columns to vector of Terralib properties. More...

std::string	GetAdoStringType (const int &terralib)
	Bind TerraLib type to an ADO valid fiel type name. More...

std::auto_ptr< te::dt::DateTime >	GetDateTime (std::string &value, std::string &mask, std::string &sepD, std::string &sepT)
	It gets the DateTime TerraLib 5 from string. More...

std::string	GetFormattedDateTime (te::dt::DateTime *dateTime)
	It gets a formatted DateTime string for ADO. More...

const std::string &	GetGeometryName (te::gm::GeomType t)
	It returns the geometry OGC names. More...

const te::gm::GeomType	GetGeometryType (std::string t)
	It returns the geometry type concerning the OGC name. More...

int	GetMonth (const std::string &month)
	It gets the index of a month. More...

int	GetSRID (_ConnectionPtr adoConn, std::string tableName, std::string geomPropName)
	Read the geometry_columns table end return a SRID. More...

std::string	GetSystemDateTimeFormat (std::string &indAM, std::string &indPM, std::string &sepD, std::string &sepT)
	It gets the system Date and Time format. More...

te::gm::GeomType	GetType (_ConnectionPtr adoConn, std::string tableName, std::string geomPropName)
	Read the geometry_columns table end return a geometry type. More...

bool	IsGeomProperty (_ConnectionPtr adoConn, std::string tableName, std::string columnName)
	Verifies whether is in the geometry_columns table. More...

bool	IsZProperty (te::gm::GeomType type)
	Verifies whether Z property. More...

std::string	MakeConnectionStr (const std::map< std::string, std::string > &dsInfo)
	Create a connection string based on a map. More...

void	Variant2Blob (const _variant_t var, int size, char *&blob)
	Convert a variant to a blob. More...

Detailed Description

Namespace for the TerraLib ADO driver implementation.

Function Documentation

void te::ado::Blob2Variant	(	const char *	blob,
		int	size,
		_variant_t &	var
	)

Convert a blob to a variant.

Parameters

blob	Blob
size	Blob size
var	Result variant

Definition at line 56 of file Utils.cpp.

Referenced by Convert2Ado().

te::da::DataSource* te::ado::Build ( )

inline

Definition at line 36 of file DataSourceFactory.h.

Referenced by te::ado::Module::startup().

ADOX::DataTypeEnum te::ado::Convert2Ado ( int terralib )

Bind TerraLib Type to ADO Type.

Parameters

terralib TerraLib Type.

Returns: ADO Type

Definition at line 121 of file Utils.cpp.

References te::dt::ARRAY_TYPE, te::dt::BOOLEAN_TYPE, te::dt::BYTE_ARRAY_TYPE, te::dt::CHAR_TYPE, te::dt::DATETIME_TYPE, te::dt::DOUBLE_TYPE, te::dt::FLOAT_TYPE, te::dt::GEOMETRY_TYPE, te::dt::INT16_TYPE, te::dt::INT32_TYPE, te::dt::INT64_TYPE, te::dt::NUMERIC_TYPE, te::dt::STRING_TYPE, TE_TR, and te::dt::UCHAR_TYPE.

Referenced by te::ado::Transactor::add(), te::ado::Transactor::addForeignKey(), te::ado::Transactor::addIndex(), te::ado::Transactor::addPrimaryKey(), te::ado::Transactor::addProperty(), te::ado::Transactor::addUniqueKey(), and GetAdoStringType().

void te::ado::Convert2Ado	(	const te::gm::Geometry *	geo,
		_variant_t &	var
	)

Bind TerraLib geometry to ADO variant.

Parameters

geo	TerraLib Geometry.
var	Ado variant

Definition at line 208 of file Utils.cpp.

References Blob2Variant(), te::gm::Geometry::getSRID(), te::gm::Geometry::getWkb(), te::gm::Geometry::getWkbSize(), and te::common::NDR.

int te::ado::Convert2Terralib ( ADOX::DataTypeEnum adoType )

Bind ADOX Type to TerraLib Type.

Parameters

adoType ADOX Type.

Returns: TerraLib Type

Definition at line 229 of file Utils.cpp.

References te::dt::BOOLEAN_TYPE, te::dt::BYTE_ARRAY_TYPE, te::dt::DATETIME_TYPE, te::dt::DOUBLE_TYPE, te::dt::FLOAT_TYPE, te::dt::INT16_TYPE, te::dt::INT32_TYPE, te::dt::STRING_TYPE, te::dt::UINT16_TYPE, te::dt::UINT32_TYPE, te::dt::UINT64_TYPE, te::dt::UNKNOWN_TYPE, and te::dt::VOID_TYPE.

Referenced by te::ado::DataSet::DataSet(), and te::ado::Transactor::getProperties().

int te::ado::Convert2Terralib ( ::DataTypeEnum adoType )

Bind ADO Type to TerraLib Type.

Parameters

adoType Ado Type.

Returns: TerraLib Type

Definition at line 317 of file Utils.cpp.

References te::dt::BOOLEAN_TYPE, te::dt::BYTE_ARRAY_TYPE, te::dt::DATETIME_TYPE, te::dt::DOUBLE_TYPE, te::dt::FLOAT_TYPE, te::dt::INT16_TYPE, te::dt::INT32_TYPE, te::dt::STRING_TYPE, te::dt::UINT16_TYPE, te::dt::UINT32_TYPE, te::dt::UINT64_TYPE, te::dt::UNKNOWN_TYPE, and te::dt::VOID_TYPE.

te::dt::Property * te::ado::Convert2Terralib ( ADOX::_ColumnPtr column )

Bind ADO column to Terralib property.

Parameters

column Ado Column.

Returns: TerraLib Property

Definition at line 405 of file Utils.cpp.

References Convert2Terralib(), te::dt::DATE, TE_TR, te::dt::TIME_DURATION, and te::dt::TIME_INSTANT.

te::da::Constraint * te::ado::Convert2Terralib ( ADOX::_KeyPtr key )

Bind ADO key to Terralib constraint.

Parameters

key Ado key.

Returns: TerraLib Constraint

Definition at line 496 of file Utils.cpp.

References Convert2Terralib(), te::da::PrimaryKey::setProperties(), te::da::UniqueKey::setProperties(), te::da::ForeignKey::setProperties(), and TE_TR.

std::vector< te::dt::Property * > te::ado::Convert2Terralib ( ADOX::ColumnsPtr columns )

Bind ADO columns to vector of Terralib properties.

Parameters

columns Ado columns.

Returns: Vector of TerraLib properties

Definition at line 486 of file Utils.cpp.

References Convert2Terralib().

std::string te::ado::GetAdoStringType ( const int & terralib )

Bind TerraLib type to an ADO valid fiel type name.

TerraLib data type.

Returns: Valid ADO field type as string value.

Definition at line 174 of file Utils.cpp.

References Convert2Ado().

Referenced by te::ado::Transactor::changePropertyDefinition().

std::auto_ptr< te::dt::DateTime > te::ado::GetDateTime	(	std::string &	value,
		std::string &	mask,
		std::string &	sepD,
		std::string &	sepT
	)

It gets the DateTime TerraLib 5 from string.

Parameters

value	String value to be read.
mask	System DateTime mask;
sepD	Date separator.
sepT	Time separator.

Returns: The TerraLib 5 DateTime.

Definition at line 1093 of file Utils.cpp.

References TE_TR, and te::common::Tokenize().

Referenced by te::ado::DataSet::getDateTime().

std::string te::ado::GetFormattedDateTime ( te::dt::DateTime * dateTime )

It gets a formatted DateTime string for ADO.

Parameters

dateTime TerraLib 5 DateTime.

Returns: A formatted DateTime string.

Definition at line 1255 of file Utils.cpp.

References te::dt::TimeInstant::getDate(), te::dt::Date::getDay(), te::dt::TimeDuration::getHours(), te::dt::TimeDuration::getMinutes(), te::dt::Date::getMonth(), GetMonth(), te::dt::TimeDuration::getSeconds(), GetSystemDateTimeFormat(), te::dt::TimeInstant::getTime(), te::dt::TimeInstantTZ::getTimeInstantTZ(), and te::dt::Date::getYear().

Referenced by te::ado::Transactor::add().

const std::string & te::ado::GetGeometryName ( te::gm::GeomType t )

It returns the geometry OGC names.

Parameters

t	The TerraLib geometry type.

Returns: The geometry OGC names.

Definition at line 525 of file Utils.cpp.

References te::gm::CurvePolygonMType, te::gm::CurvePolygonType, te::gm::CurvePolygonZMType, te::gm::CurvePolygonZType, te::gm::GeometryMType, te::gm::GeometryType, te::gm::GeometryZMType, te::gm::GeometryZType, te::gm::LineStringMType, te::gm::LineStringType, te::gm::LineStringZMType, te::gm::LineStringZType, te::gm::MultiLineStringMType, te::gm::MultiLineStringType, te::gm::MultiLineStringZMType, te::gm::MultiLineStringZType, te::gm::MultiPointMType, te::gm::MultiPointType, te::gm::MultiPointZMType, te::gm::MultiPointZType, te::gm::MultiPolygonMType, te::gm::MultiPolygonType, te::gm::MultiPolygonZMType, te::gm::MultiPolygonZType, te::gm::PointMType, te::gm::PointType, te::gm::PointZMType, te::gm::PointZType, te::gm::PolygonMType, te::gm::PolygonType, te::gm::PolygonZMType, te::gm::PolygonZType, te::gm::PolyhedralSurfaceMType, te::gm::PolyhedralSurfaceType, te::gm::PolyhedralSurfaceZMType, and te::gm::PolyhedralSurfaceZType.

Referenced by te::ado::Transactor::insertIntoGeometryColumns().

const te::gm::GeomType te::ado::GetGeometryType ( std::string t )

It returns the geometry type concerning the OGC name.

Parameters

t	The OGC type name

Returns: The Terralib geometry type

Definition at line 678 of file Utils.cpp.

References te::gm::CurvePolygonMType, te::gm::CurvePolygonType, te::gm::CurvePolygonZMType, te::gm::CurvePolygonZType, te::gm::GeometryMType, te::gm::GeometryType, te::gm::GeometryZMType, te::gm::GeometryZType, te::gm::LineStringMType, te::gm::LineStringType, te::gm::LineStringZMType, te::gm::LineStringZType, te::gm::MultiLineStringMType, te::gm::MultiLineStringType, te::gm::MultiLineStringZMType, te::gm::MultiLineStringZType, te::gm::MultiPointMType, te::gm::MultiPointType, te::gm::MultiPointZMType, te::gm::MultiPointZType, te::gm::MultiPolygonMType, te::gm::MultiPolygonType, te::gm::MultiPolygonZMType, te::gm::MultiPolygonZType, te::gm::PointMType, te::gm::PointType, te::gm::PointZMType, te::gm::PointZType, te::gm::PolygonMType, te::gm::PolygonType, te::gm::PolygonZMType, te::gm::PolygonZType, te::gm::PolyhedralSurfaceMType, te::gm::PolyhedralSurfaceType, te::gm::PolyhedralSurfaceZMType, te::gm::PolyhedralSurfaceZType, and te::gm::UnknownGeometryType.

Referenced by GetType().

int te::ado::GetMonth ( const std::string & month )

It gets the index of a month.

Parameters

month Month name.

Returns: The month index.

Definition at line 1062 of file Utils.cpp.

References te::common::Convert2UCase().

Referenced by GetFormattedDateTime().

int te::ado::GetSRID	(	_ConnectionPtr	adoConn,
		std::string	tableName,
		std::string	geomPropName
	)

Read the geometry_columns table end return a SRID.

Parameters

adoConn	Ado connection.
tableName	The table name.
geomPropName	The geometry property name.

Returns: SRID of the geometry

Definition at line 828 of file Utils.cpp.

References TESTHR().

Referenced by te::ado::Transactor::getProperties().

std::string te::ado::GetSystemDateTimeFormat	(	std::string &	indAM,
		std::string &	indPM,
		std::string &	sepD,
		std::string &	sepT
	)

It gets the system Date and Time format.

Parameters

indAM	AM indicator string.
indPM	PM indicator string.
sepD	Date separator.
sepT	Time separator.

Returns: The full DateTime format.

Definition at line 924 of file Utils.cpp.

References te::common::Convert2UCase().

Referenced by te::ado::DataSet::getDateTime(), and GetFormattedDateTime().

te::gm::GeomType te::ado::GetType	(	_ConnectionPtr	adoConn,
		std::string	tableName,
		std::string	geomPropName
	)

Read the geometry_columns table end return a geometry type.

Parameters

adoConn	Ado connection.
tableName	The table name.
geomPropName	The geometry property name.

Returns: The geometry type

Definition at line 852 of file Utils.cpp.

References GetGeometryType(), and TESTHR().

Referenced by te::ado::Transactor::getProperties().

bool te::ado::IsGeomProperty	(	_ConnectionPtr	adoConn,
		std::string	tableName,
		std::string	columnName
	)

Verifies whether is in the geometry_columns table.

Parameters

adoConn	Ado connection
tableName	Ado table name
columnName	Ado column name

Returns: if is in geometry_columns table

Definition at line 878 of file Utils.cpp.

References TESTHR().

bool te::ado::IsZProperty ( te::gm::GeomType type )

Verifies whether Z property.

Parameters

type	geometry type

Returns: if is Z property

Definition at line 917 of file Utils.cpp.

Referenced by te::ado::Transactor::insertIntoGeometryColumns().

std::string te::ado::MakeConnectionStr ( const std::map< std::string, std::string > & dsInfo )

Create a connection string based on a map.

Parameters

dsInfo Information Map.

Returns: ADO connection string

Definition at line 75 of file Utils.cpp.

Referenced by te::ado::DataSource::create(), te::ado::DataSource::open(), and te::ado::Transactor::Transactor().

void te::ado::Variant2Blob	(	const _variant_t	var,
		int	size,
		char *&	blob
	)

Convert a variant to a blob.

Parameters

var	Variant
size	Variant size
blob	Result variant

Definition at line 102 of file Utils.cpp.

te
ado
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