te::dt::DataTypeManager Class Reference

#include <DataTypeManager.h>

Inheritance diagram for te::dt::DataTypeManager:

Classes
struct	IdComparer
	A functor for comparing a pair of pointers to data types by id. More...
struct	NameComparer
	A functor for comparing a pair of pointers to data types by name. More...

Public Member Functions
int	add (const DataType &dt) throw (te::dt::Exception)
	It adds a new data type to the system. More...
int	add (const std::string &name, const std::string &description) throw (te::dt::Exception)
	It adds a new data type to the system. More...
const DataType *	find (int id) const
	It finds a data type having the given id. More...
const DataType *	find (const std::string &name) const
	It finds a data type having the given name. More...
void	remove (const DataType *dt)
	It removes the data type. More...

Static Public Member Functions
static T &	getInstance ()
	It returns a reference to the singleton instance. More...

Protected Member Functions
	DataTypeManager ()
	Constructor for singletons is protected. More...
	~DataTypeManager ()
	Destructor for singletons is protected. More...

Private Attributes
std::set< DataType *, NameComparer >	m_nameIdx
	The set of data types ordered by name. More...
std::set< DataType *, IdComparer >	m_types
	The set of data types ordered by id. More...

Static Private Attributes
static int	sm_lastId
	The id value of the last inserted data type. More...

Friends
class	te::common::Singleton< DataTypeManager >

Detailed Description

Definition at line 62 of file DataTypeManager.h.

Constructor & Destructor Documentation

te::dt::DataTypeManager::DataTypeManager ( )

protected

Constructor for singletons is protected.

Definition at line 107 of file DataTypeManager.cpp.

te::dt::DataTypeManager::~DataTypeManager ( )

protected

Destructor for singletons is protected.

Definition at line 111 of file DataTypeManager.cpp.

References te::common::FreeContents().

Member Function Documentation

int te::dt::DataTypeManager::add	(	const DataType &	dt	)
throw	(	te::dt::Exception
	)

It adds a new data type to the system.

Parameters

dt	The data type to be added.

Returns

The id associated to the new data type on success (a number greater than 0).

Exceptions

Exception

It throws an exception if a data type with the same name already exists in the system.

Note

Not thread-safe.

Definition at line 38 of file DataTypeManager.cpp.

int te::dt::DataTypeManager::add	(	const std::string &	name,
		const std::string &	description
	)
throw	(	te::dt::Exception
	)

It adds a new data type to the system.

Parameters

name	The new data type name.
description	The data type description.

Returns

The id associated to the new data type on success (a number greater than 0).

Exceptions

Exception

It throws an exception if a data type with the same name already exists in the system.

Note

Not thread-safe.

Definition at line 43 of file DataTypeManager.cpp.

References TR_DATATYPE.

const te::dt::DataType * te::dt::DataTypeManager::find

(

int

id

)

const

It finds a data type having the given id.

Parameters

id	The data type id.

Returns

The data type having the id or NULL if none is found.

Definition at line 82 of file DataTypeManager.cpp.

const te::dt::DataType * te::dt::DataTypeManager::find

(

const std::string &

name

)

const

It finds a data type having the given name.

Parameters

name	The data type name.

Returns

The data type having the name or NULL if none is found.

Definition at line 94 of file DataTypeManager.cpp.

template<class T >

T & te::common::Singleton< T >::getInstance ( )

inlinestaticinherited

It returns a reference to the singleton instance.

Returns

A reference to the singleton instance.

Definition at line 120 of file Singleton.h.

Referenced by BinaryLogicOpReader(), BinaryLogicOpWriter(), te::map::AbstractLayerRenderer::buildChart(), te::common::TaskProgress::cancel(), te::qt::widgets::SegmenterWizard::execute(), te::qt::widgets::Module::initialize(), te::qt::af::ApplicationController::initialize(), te::qt::af::ApplicationController::initializePlugins(), te::common::UserApplicationSettings::load(), te::qt::af::ApplicationPlugins::load(), te::qt::af::BaseApplication::makeDialog(), te::vp::IntersectionDialog::onOkPushButtonClicked(), te::vp::BufferDialog::onOkPushButtonClicked(), te::vp::AggregationDialog::onOkPushButtonClicked(), te::qt::af::BaseApplication::onStopDrawTriggered(), te::serialize::ReadFilter(), te::common::TaskProgress::setCurrentStep(), te::common::TaskProgress::setMessage(), te::color::ColorSchemeCatalog::setName(), te::common::TaskProgress::setTotalSteps(), te::common::TaskProgress::TaskProgress(), UnaryLogicOpReader(), UnaryLogicOpWriter(), and te::common::TaskProgress::~TaskProgress().

void te::dt::DataTypeManager::remove

(

const DataType *

dt

)

It removes the data type.

Parameters

dt	The data type.

Definition at line 64 of file DataTypeManager.cpp.

References m_nameIdx, and m_types.

Friends And Related Function Documentation

friend class te::common::Singleton< DataTypeManager >

friend

Definition at line 64 of file DataTypeManager.h.

Member Data Documentation

std::set<DataType*, NameComparer> te::dt::DataTypeManager::m_nameIdx

private

The set of data types ordered by name.

Definition at line 157 of file DataTypeManager.h.

Referenced by remove().

std::set<DataType*, IdComparer> te::dt::DataTypeManager::m_types

private

The set of data types ordered by id.

Definition at line 156 of file DataTypeManager.h.

Referenced by remove().

int te::dt::DataTypeManager::sm_lastId

staticprivate

The id value of the last inserted data type.

Definition at line 159 of file DataTypeManager.h.

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The documentation for this class was generated from the following files:

• /home/castejon/castejon_files/develop/terralib5/git/src/terralib/datatype/DataTypeManager.h
• /home/castejon/castejon_files/develop/terralib5/git/src/terralib/datatype/DataTypeManager.cpp