te::gdal::DataSetUseCounter Class Reference

GDAL data set use counter. More...

#include <DataSetUseCounter.h>

Inheritance diagram for te::gdal::DataSetUseCounter:

Public Member Functions
bool	changeAccessType (const DataSetsManager::AccessType aType) throw ( te::gdal::Exception )
	Change the acces type. More...
	DataSetUseCounter (const std::string &uri, const DataSetsManager::AccessType aType) throw ( te::gdal::Exception )
	Default constructor. More...
DataSetsManager::AccessType	getAccessType () const
	Returns the current access type. More...
	~DataSetUseCounter ()

Private Attributes
DataSetsManager::AccessType	m_aType
	Access type. More...
std::string	m_uri
	Data set uri. More...

Detailed Description

GDAL data set use counter.

Definition at line 46 of file DataSetUseCounter.h.

Constructor & Destructor Documentation

te::gdal::DataSetUseCounter::DataSetUseCounter	(	const std::string &	uri,
		const DataSetsManager::AccessType	aType
	)
throw	(	te::gdal::Exception
	)

Default constructor.

Parameters

uri	Raster URI.
aType	Access type.

Exceptions

Exception

It can throw an exception (code te::common::NO_CONNECTION_AVAILABLE ) if: the maximum number of simultaneous accesses has been reached

Definition at line 31 of file DataSetUseCounter.cpp.

References te::common::NO_CONNECTION_AVAILABLE, and TE_TR.

te::gdal::DataSetUseCounter::~DataSetUseCounter

(

)

Definition at line 42 of file DataSetUseCounter.cpp.

References te::gdal::DataSetsManager::decrementUseCounter(), te::common::Singleton< te::gdal::DataSetsManager >::getInstance(), and m_uri.

Member Function Documentation

bool te::gdal::DataSetUseCounter::changeAccessType	(	const DataSetsManager::AccessType	aType	)
throw	(	te::gdal::Exception
	)

Change the acces type.

Parameters

aType

Access type.

Returns

true if OK, false on errors:

Definition at line 47 of file DataSetUseCounter.cpp.

References te::gdal::DataSetsManager::decrementUseCounter(), te::common::Singleton< te::gdal::DataSetsManager >::getInstance(), te::common::NO_CONNECTION_AVAILABLE, and TE_TR.

DataSetsManager::AccessType te::gdal::DataSetUseCounter::getAccessType ( ) const

inline

Returns the current access type.

Returns

Returns the current access type.

Definition at line 74 of file DataSetUseCounter.h.

Member Data Documentation

DataSetsManager::AccessType te::gdal::DataSetUseCounter::m_aType

private

Access type.

Definition at line 74 of file DataSetUseCounter.h.

std::string te::gdal::DataSetUseCounter::m_uri

private

Data set uri.

Definition at line 79 of file DataSetUseCounter.h.

Referenced by ~DataSetUseCounter().

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

• C:/TL5_2015_release/terralib5/src/terralib/gdal/DataSetUseCounter.h
• C:/TL5_2015_release/terralib5/src/terralib/gdal/DataSetUseCounter.cpp