TeOccurrences Class Reference

Read occurrences data of one or more group from a TeTable in a TeDataBase. More...

#include <TeOccurrences.hh>

Inheritance diagram for TeOccurrences:

Collaboration diagram for TeOccurrences:

List of all members.

Public Member Functions
	TeOccurrences (const char *source, const char *coordSystem)
	~TeOccurrences ()
bool	load ()
Static Public Member Functions
static OccurrencesReader *	CreateOccurrencesReaderCallback (const char *source, const char *coordSystem)
Private Attributes
bool	_loaded
TeDatabase *	_db
TeStringParser *	_te_str_parser

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Detailed Description

Read occurrences data of one or more group from a TeTable in a TeDataBase.

Table is read and stored as a linked list of objects from the Occurrences class.

Allow navigation through the object list.

Format:

The table must have 4 columns.

• Columns 1 : Group name (string).
• Column 2 : longitude (-180.0 <= lat <= 180.0).
• Column 3 : latitude: (-90.0 <= long <= 90.0).
• Column 4 : Group identifier (string).

Definition at line 61 of file TeOccurrences.hh.

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Constructor & Destructor Documentation

TeOccurrences::TeOccurrences	(	const char *	source,
		const char *	coordSystem
	)

Constructor.

Parameters:

source	Source string from where to load occurrences.
coordSystem	Default coordinate system in WKT.

Definition at line 72 of file TeOccurrences.cpp.

References OccurrencesReader::_coord_system, _loaded, and OccurrencesReader::_source.

Referenced by CreateOccurrencesReaderCallback().

TeOccurrences::~TeOccurrences

(

)

Destructor.

Definition at line 84 of file TeOccurrences.cpp.

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Member Function Documentation

OccurrencesReader * TeOccurrences::CreateOccurrencesReaderCallback	(	const char *	source,
		const char *	coordSystem
	)		[static]

Return a new instance of TeOccurrences. OccurrencesFactory calls this function to build a new OccurrencesReader.

Definition at line 65 of file TeOccurrences.cpp.

References TeOccurrences().

Referenced by OccurrencesFactory::instance().

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bool TeOccurrences::load

(

)

[virtual]

Load occurrences from a TerraLib Database.

Implements OccurrencesReader.

Definition at line 96 of file TeOccurrences.cpp.

References OccurrencesReader::_addOccurrence(), _db, _loaded, OccurrencesReader::_source, _te_str_parser, TeStringParser::columnName_, TeDatabaseManager::create(), error, Log::error(), Log::instance(), TeDatabaseManager::instance(), TeStringParser::layerName_, TeStringParser::parse(), TeStringParser::str_, and TeStringParser::tableName_.

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Member Data Documentation

TeDatabase* TeOccurrences::_db [private]

Definition at line 91 of file TeOccurrences.hh.

Referenced by load().

bool TeOccurrences::_loaded [private]

Definition at line 88 of file TeOccurrences.hh.

Referenced by load(), and TeOccurrences().

TeStringParser* TeOccurrences::_te_str_parser [private]

Definition at line 94 of file TeOccurrences.hh.

Referenced by load().

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

• TeOccurrences.hh
• TeOccurrences.cpp