te::graph::GraphDataManager Class Reference

#include <GraphDataManager.h>

Public Member Functions
AbstractGraphLoaderStrategy *	getLoaderStrategy ()
	Function used to get the current loader strategy. More...
	GraphDataManager (te::graph::AbstractGraph *g)
	Default constructor. More...
void	setLoaderStrategy (AbstractGraphLoaderStrategy *loaderStrategy)
	Function used to set a current loader strategy. More...
virtual	~GraphDataManager ()
	Default destructor. More...
Graph Data Manager Methods
Method used to manager a graph data
void	loadGraphDataByVertexId (int vertexId, te::graph::GraphCache *gc=0)
	Load a set of vertex elements that includes the desired element. More...
void	loadGraphDataByEdgeId (int edgeId, te::graph::GraphCache *gc=0)
	Load a set of edges elements that includes the desired element. More...
void	saveGraphData (GraphData *data)
	Save the graph data structure in Data Source. More...
void	removeEdge (int id)
	Function used to remove a edge from data source. More...
void	removeVertex (int id)
	Function used to remove a vertex from data source. More...

Private Attributes
AbstractGraph *	m_graph
	Pointer to a graph object. More...
AbstractGraphLoaderStrategy *	m_loadStrategy
	Pointer to a loader strategy object. More...

Detailed Description

Definition at line 58 of file GraphDataManager.h.

Constructor & Destructor Documentation

te::graph::GraphDataManager::GraphDataManager

(

te::graph::AbstractGraph *

g

)

Default constructor.

Definition at line 40 of file GraphDataManager.cpp.

te::graph::GraphDataManager::~GraphDataManager ( )

virtual

Default destructor.

Definition at line 44 of file GraphDataManager.cpp.

Member Function Documentation

te::graph::AbstractGraphLoaderStrategy * te::graph::GraphDataManager::getLoaderStrategy

(

)

Function used to get the current loader strategy.

Returns

A valid pointer to a loader strategy if exist and a null pointer in other case

Definition at line 49 of file GraphDataManager.cpp.

Referenced by te::graph::GraphCache::GraphCache().

void te::graph::GraphDataManager::loadGraphDataByEdgeId	(	int	edgeId,
		te::graph::GraphCache *	gc = 0
	)

Load a set of edges elements that includes the desired element.

Parameters

edgeId	The edge identifier of the desired element.
gc	A Graph Cache used to verify if the element already in memory

Definition at line 67 of file GraphDataManager.cpp.

void te::graph::GraphDataManager::loadGraphDataByVertexId	(	int	vertexId,
		te::graph::GraphCache *	gc = 0
	)

Load a set of vertex elements that includes the desired element.

Parameters

vertexId	The vertex identifier of the desired element.
gc	A Graph Cache used to verify if the element already in memory

Definition at line 59 of file GraphDataManager.cpp.

void te::graph::GraphDataManager::removeEdge

(

int

id

)

Function used to remove a edge from data source.

Parameters

id	The edge Id

Definition at line 83 of file GraphDataManager.cpp.

void te::graph::GraphDataManager::removeVertex

(

int

id

)

Function used to remove a vertex from data source.

Parameters

id	The vertex Id

Definition at line 91 of file GraphDataManager.cpp.

void te::graph::GraphDataManager::saveGraphData

(

GraphData *

data

)

Save the graph data structure in Data Source.

Parameters

data	A graph data with a group of vertex and edge elements

Note

Only the elements with a flag new with true value will be saved and the elements with the flag dirty with true value will be updated the other elements will be ignored

Definition at line 75 of file GraphDataManager.cpp.

void te::graph::GraphDataManager::setLoaderStrategy

(

AbstractGraphLoaderStrategy *

loaderStrategy

)

Function used to set a current loader strategy.

Parameters

loaderStrategy

A pointer to loader strategy implementation

Definition at line 54 of file GraphDataManager.cpp.

Referenced by te::graph::Graph::Graph().

Member Data Documentation

AbstractGraph* te::graph::GraphDataManager::m_graph

private

Pointer to a graph object.

Definition at line 143 of file GraphDataManager.h.

AbstractGraphLoaderStrategy* te::graph::GraphDataManager::m_loadStrategy

private

Pointer to a loader strategy object.

Definition at line 142 of file GraphDataManager.h.

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

• C:/TL5_2015_release/terralib5/src/terralib/graph/core/GraphDataManager.h
• C:/TL5_2015_release/terralib5/src/terralib/graph/core/GraphDataManager.cpp