Class used to define the graph metadata informations over a SGBD source. More...

#include <DataSourceGraphMetadata.h>

Inheritance diagram for te::graph::DataSourceGraphMetadata:

Public Member Functions
virtual void	addEdgeProperty (te::dt::Property *p)
	Add a new property associated to the edge element. More...

virtual void	addVertexProperty (te::dt::Property *p)
	Add a new property associated to the vertex element. More...

	DataSourceGraphMetadata (te::da::DataSource *ds)
	Default constructor. More...

GraphClass	getClass ()
	It returns the the graph class (defined in Enums file) More...

te::da::DataSource *	getDataSource ()
	It returns the data source associated with this graph. More...

std::string	getDescription ()
	It returns the the graph description. More...

virtual te::dt::Property *	getEdgeProperty (int idx)
	Get a edge property given a index. More...

virtual int	getEdgePropertySize ()
	Used to verify the number of properties associated to edge elements. More...

std::string	getEdgeTableName ()
	It returns the edge table name that contains the vertex elements in data source. More...

virtual te::gm::Envelope *	getEnvelope ()
	Used to get the bounding box of the geometry elements associated with this graph. More...

int	getId ()
	It returns the graph id. More...

std::string	getName ()
	It returns the graph name. More...

virtual int	getSRID ()
	Used to get the SRID of the geometry elements associated with this graph. More...

GraphStorageMode	getStorageMode ()
	It returns the the graph storage mode (defined in Enums file) More...

std::string	getType ()
	It returns the graph type (defined in Enums file) More...

virtual te::dt::Property *	getVertexProperty (int idx)
	Get a vertex property given a index. More...

virtual int	getVertexPropertySize ()
	Used to verify the number of properties associated to vertex elements. More...

std::string	getVertexTableName ()
	It returns the vertex table name that contains the vertex elements in data source. More...

void	load (int id)
	Function used to load the graph information given a graph id. More...

virtual void	removeEdgeProperty (int idx)
	Remove a property associated to the edge element. More...

virtual void	removeVertexProperty (int idx)
	Remove a property associated to the vertex element. More...

void	save ()
	Function used to save the graph information. More...

void	setClass (GraphClass value)
	Set the graph class (defined in Enums file) More...

void	setDescription (std::string desc)
	Set the graph description. More...

virtual void	setEnvelope (te::gm::Envelope &extent)
	Used to set the bounding box of the geometry elements associated with this graph. More...

void	setName (std::string name)
	Set the graph name. More...

virtual void	setSRID (int srid)
	Used to set the SRID of the geometry elements associated with this graph. More...

void	setStorageMode (GraphStorageMode value)
	Set the graph storage mode (defined in Enums file) More...

void	setType (std::string graphType)
	Set the graph type (defined in Enums file) More...

void	update ()
	Function used to update the graph information on a data source. More...

	~DataSourceGraphMetadata ()
	Default destructor. More...

Public Attributes
double	m_boxPercentSize
	Attribute used to box percent size used in loader strategy. More...

size_t	m_maxCacheSize
	Attribute used to set the max cache size. More...

size_t	m_maxVecCacheSize
	Attribute used to set the max vector cache size. More...

bool	m_memoryGraph
	Flag used to indicate if the graph is a memory graph. More...

Protected Member Functions
void	addGraphAttrTableNewEntry ()
	Add a new graph attributes metadata information into the SGBD. More...

void	addGraphTableNewEntry ()
	Add a new graph metadata information into the SGBD. More...

void	createEdgeAttrTable ()
	Used when vertex_model is selected and edge objects has attributes associated. More...

void	createGraphAttributesTable ()
	Function used to create the graph metadata attributes tables in a SGBD. More...

void	createGraphMetadataTable ()
	Function used to create the graph metadata tables in a SGBD. More...

void	createGraphTableEdgeModel ()
	Function used to create the edge model scheme of tables. More...

void	createGraphTableVertexModel ()
	Function used to create the vertex model scheme of tables. More...

void	createTable (std::string tableName, te::da::DataSetType *dt)
	Function used to create a table inside the SGBD. More...

void	createVertexAttrTable ()
	Used when edge_model is selected and vertex objects has attributes associated. More...

bool	isValidGraphName (std::string graphName)
	Verify if a graph name is valid. More...

void	loadEdgeAttr (std::string tableName, std::string columnName)
	Load the edge attributes. More...

void	loadGraphAttrInfo (int id)
	Function used to load the graph attributes information given a graph id. More...

void	loadGraphInfo (int id)
	Function used to load the graph information given a graph id. More...

void	loadVertexAttr (std::string tableName, std::string columnName)
	Load the vertex attributes. More...

void	removeProperty (std::string tableName, std::string propertyName)
	Remove a property of a table in SGBD. More...

void	saveGraphAttrTableNewEntry (int graphId, std::string tableName, std::string attrName, std::string linkColumn, te::graph::GraphAttrType type)
	Save each metadata attributes of vertex and eges into SGBD. More...

void	saveProperty (std::string tableName, te::dt::Property *p)
	Save a property into a table in SGBD. More...

void	updateGraphId ()

Protected Attributes
te::graph::GraphClass	m_class
	Enum attribute used to defines the graph class. More...

std::string	m_description
	Attribute used to describe a graph. More...

te::da::DataSource *	m_ds
	Data source attribute, has to be database information. More...

EdgeProperty *	m_edgeProp
	Attribute that defines the edge properties. More...

te::gm::Envelope *	m_extent
	Attribute used to define the graph extent. More...

int	m_id
	Attribute graph unique identifier. More...

te::graph::GraphStorageMode	m_mode
	Enum attribute used to defines the storage mode. More...

std::string	m_name
	Attribute name. More...

int	m_srid
	Attribute used to define the graph projection. More...

std::string	m_type
	Enum attribute used to defines the graph type. More...

VertexProperty *	m_vertexProp
	Attribute that defines the vertex properties. More...

Detailed Description

Class used to define the graph metadata informations over a SGBD source.

See also: GraphMetadata, Enums

Definition at line 62 of file DataSourceGraphMetadata.h.

Constructor & Destructor Documentation

te::graph::DataSourceGraphMetadata::DataSourceGraphMetadata ( te::da::DataSource * ds )

Default constructor.

Definition at line 50 of file DataSourceGraphMetadata.cpp.

References te::graph::Edge_List, te::graph::GraphMetadata::m_mode, and ~DataSourceGraphMetadata().

te::graph::DataSourceGraphMetadata::~DataSourceGraphMetadata ( )

default

Default destructor.

Referenced by DataSourceGraphMetadata().

Member Function Documentation

void te::graph::DataSourceGraphMetadata::addEdgeProperty ( te::dt::Property * p )

virtual

Add a new property associated to the edge element.

param p New property to be associated with edge elements.

Note: It's important before using this function call the flush() function, its necessary to force the memory clear and the elements will be loaded with the right size of properties.

Reimplemented from te::graph::GraphMetadata.

Definition at line 157 of file DataSourceGraphMetadata.cpp.

References te::graph::GraphMetadata::addEdgeProperty(), te::graph::Edge_Attr, te::graph::GraphMetadata::getEdgeTableName(), te::graph::GraphMetadata::getId(), te::dt::Property::getName(), te::graph::GraphMetadata::getStorageMode(), saveGraphAttrTableNewEntry(), saveProperty(), te::graph::Globals::sm_tableEdgeModelAttrId, TE_TR, and te::graph::Vertex_List.

void te::graph::DataSourceGraphMetadata::addGraphAttrTableNewEntry ( )

protected

Add a new graph attributes metadata information into the SGBD.

Note: Call the function saveGraphAttrTableNewEntry.

Exceptions

Exception It throws an exception if execution fails

Definition at line 481 of file DataSourceGraphMetadata.cpp.

Referenced by save().

void te::graph::DataSourceGraphMetadata::addGraphTableNewEntry ( )

protected

Add a new graph metadata information into the SGBD.

Exceptions

Exception It throws an exception if execution fails

Definition at line 438 of file DataSourceGraphMetadata.cpp.

References te::da::DataSource::add(), createGraphMetadataTable(), te::graph::Edge_List, te::da::DataSource::getDataSetType(), te::graph::GraphMetadata::getDescription(), te::graph::GraphMetadata::getEdgeTableName(), te::graph::GraphMetadata::getName(), te::graph::GraphMetadata::getStorageMode(), te::graph::GraphMetadata::getVertexTableName(), te::graph::GraphMetadata::m_ds, te::mem::DataSetItem::setInt32(), te::mem::DataSetItem::setString(), te::graph::Globals::sm_tableGraphName, updateGraphId(), and te::graph::Vertex_List.

Referenced by save().

void te::graph::DataSourceGraphMetadata::addVertexProperty ( te::dt::Property * p )

virtual

Add a new property associated to the vertex element.

param p New property to be associated with vertex elements.

Note: It's important before using this function call the flush() function, its necessary to force the memory clear and the elements will be loaded with the right size of properties.

Reimplemented from te::graph::GraphMetadata.

Definition at line 123 of file DataSourceGraphMetadata.cpp.

References te::graph::GraphMetadata::addVertexProperty(), createVertexAttrTable(), te::graph::GraphMetadata::getId(), te::dt::Property::getName(), te::graph::GraphMetadata::getVertexPropertySize(), te::graph::GraphMetadata::getVertexTableName(), saveGraphAttrTableNewEntry(), saveProperty(), te::graph::Globals::sm_tableVertexModelAttrId, and te::graph::Vertex_Attr.

void te::graph::DataSourceGraphMetadata::createEdgeAttrTable ( )

protected

Used when vertex_model is selected and edge objects has attributes associated.

Exceptions

Exception It throws an exception if execution fails

Definition at line 414 of file DataSourceGraphMetadata.cpp.

References TE_TR.

Referenced by save().

void te::graph::DataSourceGraphMetadata::createGraphAttributesTable ( )

protected

Function used to create the graph metadata attributes tables in a SGBD.

Exceptions

Exception It throws an exception if execution fails

Definition at line 235 of file DataSourceGraphMetadata.cpp.

References te::da::PrimaryKey::add(), te::da::Index::add(), te::da::DataSetType::add(), te::da::B_TREE_TYPE, createTable(), dt, te::dt::INT32_TYPE, te::dt::SimpleProperty::setAutoNumber(), te::dt::StringProperty::setSize(), te::graph::Globals::sm_tableAttributeAttrColumn, te::graph::Globals::sm_tableAttributeAttrGraphId, te::graph::Globals::sm_tableAttributeAttrId, te::graph::Globals::sm_tableAttributeAttrLink, te::graph::Globals::sm_tableAttributeAttrTable, te::graph::Globals::sm_tableAttributeAttrType, te::graph::Globals::sm_tableAttributeName, and te::dt::VAR_STRING.

Referenced by addGraphAttrTableNewEntry().

void te::graph::DataSourceGraphMetadata::createGraphMetadataTable ( )

protected

Function used to create the graph metadata tables in a SGBD.

Exceptions

Exception It throws an exception if execution fails

Definition at line 191 of file DataSourceGraphMetadata.cpp.

References te::da::PrimaryKey::add(), te::da::Index::add(), te::da::DataSetType::add(), te::da::B_TREE_TYPE, createTable(), dt, te::dt::INT32_TYPE, te::dt::SimpleProperty::setAutoNumber(), te::dt::StringProperty::setSize(), te::graph::Globals::sm_tableGraphAttrDesc, te::graph::Globals::sm_tableGraphAttrId, te::graph::Globals::sm_tableGraphAttrName, te::graph::Globals::sm_tableGraphAttrTableName, te::graph::Globals::sm_tableGraphAttrType, te::graph::Globals::sm_tableGraphName, and te::dt::VAR_STRING.

Referenced by addGraphTableNewEntry().

void te::graph::DataSourceGraphMetadata::createGraphTableEdgeModel ( )

protected

Function used to create the edge model scheme of tables.

Exceptions

Exception It throws an exception if execution fails

Definition at line 288 of file DataSourceGraphMetadata.cpp.

References te::da::PrimaryKey::add(), te::da::Index::add(), te::da::DataSetType::add(), te::da::B_TREE_TYPE, te::dt::Property::clone(), createTable(), dt, te::dt::GEOMETRY_TYPE, te::graph::GraphMetadata::getEdgeProperty(), te::graph::GraphMetadata::getEdgePropertySize(), te::graph::GraphMetadata::getName(), te::dt::Property::getType(), te::dt::INT32_TYPE, p, te::da::R_TREE_TYPE, te::dt::SimpleProperty::setAutoNumber(), te::dt::Property::setParent(), te::graph::Globals::sm_tableEdgeModelAttrId, te::graph::Globals::sm_tableEdgeModelAttrVFrom, te::graph::Globals::sm_tableEdgeModelAttrVTo, and te::graph::Globals::sm_tableEdgeModelSufixName.

Referenced by save().

void te::graph::DataSourceGraphMetadata::createGraphTableVertexModel ( )

protected

Function used to create the vertex model scheme of tables.

Note: NOT IN USE

Exceptions

Exception It throws an exception if execution fails

Definition at line 283 of file DataSourceGraphMetadata.cpp.

References TE_TR.

Referenced by save().

void te::graph::DataSourceGraphMetadata::createTable	(	std::string	tableName,
		te::da::DataSetType *	dt
	)

protected

Function used to create a table inside the SGBD.

Parameters

tableName	String with the table name
dt	Struct that defines each column of the table

Exceptions

Exception It throws an exception if execution fails

Definition at line 419 of file DataSourceGraphMetadata.cpp.

References te::da::DataSource::createDataSet(), te::da::DataSource::dataSetExists(), dt, and te::graph::GraphMetadata::m_ds.

Referenced by createGraphAttributesTable(), createGraphMetadataTable(), createGraphTableEdgeModel(), and createVertexAttrTable().

void te::graph::DataSourceGraphMetadata::createVertexAttrTable ( )

protected

Used when edge_model is selected and vertex objects has attributes associated.

Exceptions

Exception It throws an exception if execution fails

Definition at line 361 of file DataSourceGraphMetadata.cpp.

References te::da::PrimaryKey::add(), te::da::Index::add(), te::da::DataSetType::add(), te::da::B_TREE_TYPE, te::dt::Property::clone(), createTable(), dt, te::dt::GEOMETRY_TYPE, te::graph::GraphMetadata::getName(), te::dt::Property::getType(), te::graph::GraphMetadata::getVertexProperty(), te::graph::GraphMetadata::getVertexPropertySize(), te::dt::INT32_TYPE, p, te::da::R_TREE_TYPE, te::dt::SimpleProperty::setAutoNumber(), te::dt::Property::setParent(), te::graph::Globals::sm_tableVertexAttributeModelSufixName, and te::graph::Globals::sm_tableVertexModelAttrId.

Referenced by addVertexProperty(), and save().

te::graph::GraphClass te::graph::GraphMetadata::getClass ( )

inherited

It returns the the graph class (defined in Enums file)

Returns: Enumerator value that defines the graph class

Definition at line 104 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_class.

te::da::DataSource * te::graph::GraphMetadata::getDataSource ( )

inherited

It returns the data source associated with this graph.

Returns: A pointer to a data source

Definition at line 119 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_ds.

Referenced by te::graph::LayerRenderer::draw(), te::sa::SpatialWeightsExchanger::exportToGAL(), te::sa::SpatialWeightsExchanger::exportToGWT(), te::graph::SequenceIterator::getFirstEdge(), te::graph::QueryIterator::getFirstEdge(), te::graph::BoxIterator::getFirstEdge(), te::graph::SequenceIterator::getFirstVertex(), te::graph::QueryIterator::getFirstVertex(), te::graph::BoxIterator::getFirstVertex(), te::graph::SequenceLoaderStrategy::loadDataByEdgeId(), te::graph::BoxLoaderStrategy::loadDataByEdgeId(), te::graph::SequenceLoaderStrategy::loadDataByVertexId(), te::graph::BoxLoaderStrategy::loadDataByVertexId(), te::graph::AbstractGraphLoaderStrategy::loadEdge(), te::graph::AbstractGraphLoaderStrategy::loadVertexAttrs(), te::graph::AbstractGraphLoaderStrategy::removeEdge(), te::graph::AbstractGraphLoaderStrategy::removeVertex(), te::graph::AbstractGraphLoaderStrategy::saveData(), te::graph::AbstractGraphLoaderStrategy::saveGraphEdgeList(), and te::graph::AbstractGraphLoaderStrategy::saveVertexAttributes().

std::string te::graph::GraphMetadata::getDescription ( )

inherited

It returns the the graph description.

Returns: String with the graph description

Definition at line 84 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_description.

Referenced by addGraphTableNewEntry().

te::dt::Property * te::graph::GraphMetadata::getEdgeProperty ( int idx )

virtualinherited

Get a edge property given a index.

Parameters

idx	Index of the property

Returns: A property associated to the edge element if the index is right and a null pointer in other case.

Definition at line 216 of file GraphMetadata.cpp.

References te::dt::CompositeProperty::getProperty(), and te::graph::GraphMetadata::m_edgeProp.

Referenced by addGraphAttrTableNewEntry(), te::graph::QueryGraphBuilder::build(), createGraphTableEdgeModel(), te::sa::GPMWeightsAbstractStrategy::getDistanceAttributeIndex(), te::graph::Graph::getEdgeProperty(), removeEdgeProperty(), and te::graph::GraphMetadata::removeEdgeProperty().

int te::graph::GraphMetadata::getEdgePropertySize ( )

virtualinherited

Used to verify the number of properties associated to edge elements.

Returns: Integer value with the number of properties.

Definition at line 226 of file GraphMetadata.cpp.

References te::dt::CompositeProperty::getProperties(), and te::graph::GraphMetadata::m_edgeProp.

Referenced by addGraphAttrTableNewEntry(), te::sa::GPMWeightsNoWeightsStrategy::calculate(), te::sa::GPMWeightsSquaredInverseDistanceStrategy::calculate(), te::sa::GPMWeightsInverseDistanceStrategy::calculate(), createGraphTableEdgeModel(), CreateWeightAttribute(), te::sa::SkaterOperation::createWeightAttribute(), te::sa::GPMWeightsAbstractStrategy::getDistanceAttributeIndex(), te::graph::Graph::getEdgePropertySize(), te::sa::MinimumSpanningTree::kruskal(), save(), and te::graph::AbstractGraphLoaderStrategy::saveGraphEdgeList().

std::string te::graph::GraphMetadata::getEdgeTableName ( )

inherited

It returns the edge table name that contains the vertex elements in data source.

Returns: String with the table name

Definition at line 140 of file GraphMetadata.cpp.

References te::graph::Edge_List, te::graph::GraphMetadata::getName(), te::graph::GraphMetadata::getStorageMode(), te::graph::Globals::sm_tableEdgeAttributeModelSufixName, te::graph::Globals::sm_tableEdgeModelSufixName, and te::graph::Vertex_List.

Referenced by addEdgeProperty(), addGraphAttrTableNewEntry(), addGraphTableNewEntry(), te::graph::SequenceIterator::getFirstEdge(), te::graph::QueryIterator::getFirstEdge(), te::graph::BoxIterator::getFirstEdge(), te::graph::SequenceIterator::getFirstVertex(), te::graph::SequenceLoaderStrategy::loadDataByEdgeId(), te::graph::BoxLoaderStrategy::loadDataByEdgeId(), te::graph::SequenceLoaderStrategy::loadDataByVertexId(), te::graph::BoxLoaderStrategy::loadDataByVertexId(), te::graph::AbstractGraphLoaderStrategy::loadEdge(), removeEdgeProperty(), and te::graph::AbstractGraphLoaderStrategy::saveGraphEdgeList().

te::gm::Envelope * te::graph::GraphMetadata::getEnvelope ( )

virtualinherited

Used to get the bounding box of the geometry elements associated with this graph.

Returns: The bounding box information

Definition at line 246 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_extent.

Referenced by te::graph::BoxLoaderStrategy::calculateBox(), and te::graph::Layer::setGraph().

int te::graph::GraphMetadata::getId ( )

inherited

It returns the graph id.

Returns: Integer value with the graph id

Definition at line 64 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_id.

Referenced by addEdgeProperty(), addGraphAttrTableNewEntry(), and addVertexProperty().

std::string te::graph::GraphMetadata::getName ( )

inherited

It returns the graph name.

Returns: String with the graph name

Definition at line 74 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_name.

Referenced by DisplayWindow::addGraph(), addGraphAttrTableNewEntry(), addGraphTableNewEntry(), createGraphTableEdgeModel(), createVertexAttrTable(), te::graph::GraphMetadata::getEdgeTableName(), te::graph::GraphMetadata::getVertexTableName(), save(), and updateGraphId().

int te::graph::GraphMetadata::getSRID ( )

virtualinherited

Used to get the SRID of the geometry elements associated with this graph.

Returns: Integer value that defines the SRID

Definition at line 236 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_srid.

Referenced by te::graph::BoxIterator::getFirstEdge(), te::graph::BoxIterator::getFirstVertex(), and te::graph::Layer::setGraph().

te::graph::GraphStorageMode te::graph::GraphMetadata::getStorageMode ( )

inherited

It returns the the graph storage mode (defined in Enums file)

Returns: Enumerator value that defines the graph storage mode

Definition at line 114 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_mode.

Referenced by addEdgeProperty(), addGraphTableNewEntry(), te::graph::GraphMetadata::getEdgeTableName(), te::graph::GraphMetadata::getVertexTableName(), te::graph::SequenceLoaderStrategy::loadDataByEdgeId(), te::graph::BoxLoaderStrategy::loadDataByEdgeId(), te::graph::SequenceLoaderStrategy::loadDataByVertexId(), te::graph::BoxLoaderStrategy::loadDataByVertexId(), save(), and te::graph::AbstractGraphLoaderStrategy::saveData().

std::string te::graph::GraphMetadata::getType ( )

inherited

It returns the graph type (defined in Enums file)

Returns: Enumerator value that defines the graph type

Definition at line 94 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_type.

Referenced by te::graph::BoxLoaderStrategy::loadDataByEdgeId(), te::graph::SequenceLoaderStrategy::loadDataByVertexId(), and te::graph::BoxLoaderStrategy::loadDataByVertexId().

te::dt::Property * te::graph::GraphMetadata::getVertexProperty ( int idx )

virtualinherited

Get a vertex property given a index.

Parameters

idx	Index of the property

Returns: A property associated to the vertex element if the index is right and a null pointer in other case.

Definition at line 176 of file GraphMetadata.cpp.

References te::dt::CompositeProperty::getProperty(), and te::graph::GraphMetadata::m_vertexProp.

Referenced by addGraphAttrTableNewEntry(), te::graph::AddRasterAttribute::AddRasterAttribute(), te::graph::QueryGraphBuilder::build(), te::sa::MinimumSpanningTree::createGraph(), createVertexAttrTable(), te::graph::BoxIterator::getFirstEdge(), te::graph::BoxIterator::getFirstVertex(), te::graph::Graph::getVertexProperty(), te::graph::BoxLoaderStrategy::loadDataByEdgeId(), te::graph::BoxLoaderStrategy::loadDataByVertexId(), removeVertexProperty(), and te::graph::GraphMetadata::removeVertexProperty().

int te::graph::GraphMetadata::getVertexPropertySize ( )

virtualinherited

Used to verify the number of properties associated to vertex elements.

Returns: Integer value with the number of properties.

Definition at line 186 of file GraphMetadata.cpp.

References te::dt::CompositeProperty::getProperties(), and te::graph::GraphMetadata::m_vertexProp.

Referenced by addGraphAttrTableNewEntry(), te::graph::AddRasterAttribute::AddRasterAttribute(), addVertexProperty(), te::sa::AssociateGPMVertexAttribute(), te::sa::BoxMap(), te::sa::MinimumSpanningTree::createGraph(), createVertexAttrTable(), te::graph::BoxIterator::getFirstEdge(), te::graph::BoxIterator::getFirstVertex(), te::graph::Graph::getVertexPropertySize(), te::sa::GStatistics(), te::sa::LISAMap(), te::sa::LisaStatisticalSignificance(), te::graph::BoxLoaderStrategy::loadDataByEdgeId(), te::graph::BoxLoaderStrategy::loadDataByVertexId(), te::sa::LocalMean(), te::sa::MoranIndex(), te::sa::MoranMap(), save(), te::graph::AbstractGraphLoaderStrategy::saveGraphEdgeList(), te::graph::AbstractGraphLoaderStrategy::saveVertexAttributes(), and te::sa::ZAndWZ().

std::string te::graph::GraphMetadata::getVertexTableName ( )

inherited

It returns the vertex table name that contains the vertex elements in data source.

Returns: String with the table name

Definition at line 124 of file GraphMetadata.cpp.

References te::graph::Edge_List, te::graph::GraphMetadata::getName(), te::graph::GraphMetadata::getStorageMode(), te::graph::Globals::sm_tableVertexAttributeModelSufixName, te::graph::Globals::sm_tableVertexModelSufixName, and te::graph::Vertex_List.

Referenced by addGraphAttrTableNewEntry(), addGraphTableNewEntry(), addVertexProperty(), te::graph::QueryIterator::getFirstEdge(), te::graph::BoxIterator::getFirstEdge(), te::graph::SequenceIterator::getFirstVertex(), te::graph::QueryIterator::getFirstVertex(), te::graph::BoxIterator::getFirstVertex(), te::graph::BoxLoaderStrategy::loadDataByEdgeId(), te::graph::SequenceLoaderStrategy::loadDataByVertexId(), te::graph::BoxLoaderStrategy::loadDataByVertexId(), te::graph::AbstractGraphLoaderStrategy::loadVertexAttrs(), removeVertexProperty(), and te::graph::AbstractGraphLoaderStrategy::saveVertexAttributes().

bool te::graph::DataSourceGraphMetadata::isValidGraphName ( std::string graphName )

protected

Verify if a graph name is valid.

Definition at line 432 of file DataSourceGraphMetadata.cpp.

Referenced by save().

void te::graph::DataSourceGraphMetadata::load ( int id )

virtual

Function used to load the graph information given a graph id.

Parameters

id	The Graph identifier

Exceptions

Exception It throws an exception if graph id equal -1

Reimplemented from te::graph::GraphMetadata.

Definition at line 57 of file DataSourceGraphMetadata.cpp.

References loadGraphAttrInfo(), loadGraphInfo(), te::graph::GraphMetadata::m_ds, and TE_TR.

void te::graph::DataSourceGraphMetadata::loadEdgeAttr	(	std::string	tableName,
		std::string	columnName
	)

protected

Load the edge attributes.

Parameters

tableName	The table name that contains the edge attributes
columnName	The column name that contins the attribute information

Definition at line 652 of file DataSourceGraphMetadata.cpp.

References te::graph::GraphMetadata::addEdgeProperty(), te::da::DataSource::getProperty(), te::graph::GraphMetadata::m_ds, and p.

Referenced by loadGraphAttrInfo().

void te::graph::DataSourceGraphMetadata::loadGraphAttrInfo ( int id )

protected

Function used to load the graph attributes information given a graph id.

Parameters

id	The graph id

Definition at line 602 of file DataSourceGraphMetadata.cpp.

References loadEdgeAttr(), loadVertexAttr(), te::graph::GraphMetadata::m_ds, te::da::DataSource::query(), te::graph::Globals::sm_tableAttributeAttrColumn, te::graph::Globals::sm_tableAttributeAttrGraphId, te::graph::Globals::sm_tableAttributeAttrTable, te::graph::Globals::sm_tableAttributeAttrType, and te::graph::Globals::sm_tableAttributeName.

Referenced by load().

void te::graph::DataSourceGraphMetadata::loadGraphInfo ( int id )

protected

Function used to load the graph information given a graph id.

Parameters

id	The graph id

Definition at line 562 of file DataSourceGraphMetadata.cpp.

References te::graph::Edge_List, te::graph::GraphMetadata::m_description, te::graph::GraphMetadata::m_ds, te::graph::GraphMetadata::m_id, te::graph::GraphMetadata::m_mode, te::graph::GraphMetadata::m_name, te::da::DataSource::query(), te::graph::Globals::sm_tableGraphAttrDesc, te::graph::Globals::sm_tableGraphAttrId, te::graph::Globals::sm_tableGraphAttrName, te::graph::Globals::sm_tableGraphAttrType, te::graph::Globals::sm_tableGraphName, and te::graph::Vertex_List.

Referenced by load().

void te::graph::DataSourceGraphMetadata::loadVertexAttr	(	std::string	tableName,
		std::string	columnName
	)

protected

Load the vertex attributes.

Parameters

tableName	The table name that contains the vertex attributes
columnName	The column name that contins the attribute information

Definition at line 642 of file DataSourceGraphMetadata.cpp.

References te::graph::GraphMetadata::addVertexProperty(), te::da::DataSource::getProperty(), te::graph::GraphMetadata::m_ds, and p.

Referenced by loadGraphAttrInfo().

void te::graph::DataSourceGraphMetadata::removeEdgeProperty ( int idx )

virtual

Remove a property associated to the edge element.

Parameters

idx	Index of the property

Reimplemented from te::graph::GraphMetadata.

Definition at line 176 of file DataSourceGraphMetadata.cpp.

References te::graph::GraphMetadata::getEdgeProperty(), te::graph::GraphMetadata::getEdgeTableName(), te::dt::Property::getName(), p, te::graph::GraphMetadata::removeEdgeProperty(), and removeProperty().

void te::graph::DataSourceGraphMetadata::removeProperty	(	std::string	tableName,
		std::string	propertyName
	)

protected

Remove a property of a table in SGBD.

Parameters

tableName	The table name that contains this property
propertyName	The property name to be removed

Exceptions

Exception It throws an exception if execution fails

Definition at line 557 of file DataSourceGraphMetadata.cpp.

References te::da::DataSource::dropProperty(), and te::graph::GraphMetadata::m_ds.

Referenced by removeEdgeProperty(), and removeVertexProperty().

void te::graph::DataSourceGraphMetadata::removeVertexProperty ( int idx )

virtual

Remove a property associated to the vertex element.

Parameters

idx	Index of the property

Reimplemented from te::graph::GraphMetadata.

Definition at line 142 of file DataSourceGraphMetadata.cpp.

References te::dt::Property::getName(), te::graph::GraphMetadata::getVertexProperty(), te::graph::GraphMetadata::getVertexTableName(), p, removeProperty(), and te::graph::GraphMetadata::removeVertexProperty().

void te::graph::DataSourceGraphMetadata::save ( )

virtual

Function used to save the graph information.

Reimplemented from te::graph::GraphMetadata.

Definition at line 71 of file DataSourceGraphMetadata.cpp.

References addGraphAttrTableNewEntry(), addGraphTableNewEntry(), createEdgeAttrTable(), createGraphTableEdgeModel(), createGraphTableVertexModel(), createVertexAttrTable(), te::graph::Edge_List, te::graph::GraphMetadata::getEdgePropertySize(), te::graph::GraphMetadata::getName(), te::graph::GraphMetadata::getStorageMode(), te::graph::GraphMetadata::getVertexPropertySize(), isValidGraphName(), te::graph::GraphMetadata::m_ds, TE_TR, and te::graph::Vertex_List.

void te::graph::DataSourceGraphMetadata::saveGraphAttrTableNewEntry	(	int	graphId,
		std::string	tableName,
		std::string	attrName,
		std::string	linkColumn,
		te::graph::GraphAttrType	type
	)

protected

Save each metadata attributes of vertex and eges into SGBD.

Parameters

graphId	The graph id associated with this attribute
tableName	The table name that contains this attribute
attrName	The attribute name
linkColumn	The link column name used to associate this attribute to the element (vertex or edge)
type	The attribute type ( is vertex or edge attribute)

Exceptions

Exception It throws an exception if execution fails

Definition at line 508 of file DataSourceGraphMetadata.cpp.

References te::da::DataSource::add(), te::common::Convert2LCase(), te::da::DataSource::getDataSetType(), te::graph::GraphMetadata::m_ds, te::mem::DataSetItem::setInt32(), te::mem::DataSetItem::setString(), and te::graph::Globals::sm_tableAttributeName.

Referenced by addEdgeProperty(), addGraphAttrTableNewEntry(), and addVertexProperty().

void te::graph::DataSourceGraphMetadata::saveProperty	(	std::string	tableName,
		te::dt::Property *	p
	)

protected

Save a property into a table in SGBD.

Parameters

tableName	The table name that will contains this property
p	The property to be saved

Exceptions

Exception It throws an exception if execution fails

Definition at line 533 of file DataSourceGraphMetadata.cpp.

References te::da::Index::add(), te::da::DataSource::addIndex(), te::da::DataSource::addProperty(), te::dt::GEOMETRY_TYPE, te::da::DataSource::getDataSetType(), te::dt::Property::getType(), te::graph::GraphMetadata::m_ds, and te::da::R_TREE_TYPE.

Referenced by addEdgeProperty(), and addVertexProperty().

void te::graph::GraphMetadata::setClass ( GraphClass value )

inherited

Set the graph class (defined in Enums file)

Parameters

value Enumerator value that defines the graph class

Definition at line 99 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_class.

void te::graph::GraphMetadata::setDescription ( std::string desc )

inherited

Set the graph description.

Parameters

desc	String with the graph description

Definition at line 79 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_description.

Referenced by te::graph::AbstractGraphFactory::setMetadataInformation().

void te::graph::GraphMetadata::setEnvelope ( te::gm::Envelope & extent )

virtualinherited

Used to set the bounding box of the geometry elements associated with this graph.

Parameters

The	bounding box information

Definition at line 251 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_extent.

void te::graph::GraphMetadata::setName ( std::string name )

inherited

Set the graph name.

Parameters

name	String with the graph name

Definition at line 69 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_name.

Referenced by te::graph::AbstractGraphFactory::setMetadataInformation().

void te::graph::GraphMetadata::setSRID ( int srid )

virtualinherited

Used to set the SRID of the geometry elements associated with this graph.

Parameters

Integer value that defines the SRID

Definition at line 241 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_srid.

Referenced by CreateMSTGraph().

void te::graph::GraphMetadata::setStorageMode ( GraphStorageMode value )

inherited

Set the graph storage mode (defined in Enums file)

Parameters

value Enumerator value that defines the graph storage mode

Definition at line 109 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_mode.

Referenced by te::graph::AbstractGraphFactory::setMetadataInformation().

void te::graph::GraphMetadata::setType ( std::string graphType )

inherited

Set the graph type (defined in Enums file)

Parameters

value Enumerator value that defines the graph type

Definition at line 89 of file GraphMetadata.cpp.

References te::graph::GraphMetadata::m_type.

Referenced by te::graph::AbstractGraphFactory::make(), and te::graph::AbstractGraphFactory::open().

void te::graph::DataSourceGraphMetadata::update ( )

virtual

Function used to update the graph information on a data source.

Exceptions

Exception It throws an exception if graph id equal -1

Reimplemented from te::graph::GraphMetadata.

Definition at line 115 of file DataSourceGraphMetadata.cpp.

References te::graph::GraphMetadata::m_ds, and TE_TR.

void te::graph::DataSourceGraphMetadata::updateGraphId ( )

protected

Definition at line 662 of file DataSourceGraphMetadata.cpp.

References te::graph::GraphMetadata::getName(), te::graph::GraphMetadata::m_ds, te::graph::GraphMetadata::m_id, te::da::DataSource::query(), te::graph::Globals::sm_tableGraphAttrId, te::graph::Globals::sm_tableGraphAttrName, and te::graph::Globals::sm_tableGraphName.

Referenced by addGraphTableNewEntry().

Member Data Documentation

double te::graph::GraphMetadata::m_boxPercentSize

inherited

Attribute used to box percent size used in loader strategy.

Definition at line 321 of file GraphMetadata.h.

Referenced by te::graph::BoxLoaderStrategy::calculateBox(), and te::graph::GraphMetadata::GraphMetadata().

te::graph::GraphClass te::graph::GraphMetadata::m_class

protectedinherited

Enum attribute used to defines the graph class.

Definition at line 306 of file GraphMetadata.h.

Referenced by te::graph::GraphMetadata::getClass(), and te::graph::GraphMetadata::setClass().

std::string te::graph::GraphMetadata::m_description

protectedinherited

Attribute used to describe a graph.

Definition at line 298 of file GraphMetadata.h.

Referenced by te::graph::GraphMetadata::getDescription(), loadGraphInfo(), and te::graph::GraphMetadata::setDescription().

te::da::DataSource* te::graph::GraphMetadata::m_ds

protectedinherited

Data source attribute, has to be database information.

Definition at line 310 of file GraphMetadata.h.

Referenced by addGraphTableNewEntry(), createTable(), te::graph::GraphMetadata::getDataSource(), load(), loadEdgeAttr(), loadGraphAttrInfo(), loadGraphInfo(), loadVertexAttr(), removeProperty(), save(), saveGraphAttrTableNewEntry(), saveProperty(), update(), updateGraphId(), and te::graph::GraphMetadata::~GraphMetadata().

EdgeProperty* te::graph::GraphMetadata::m_edgeProp

protectedinherited

Attribute that defines the edge properties.

Definition at line 314 of file GraphMetadata.h.

Referenced by te::graph::GraphMetadata::addEdgeProperty(), te::graph::GraphMetadata::getEdgeProperty(), te::graph::GraphMetadata::getEdgePropertySize(), te::graph::GraphMetadata::removeEdgeProperty(), and te::graph::GraphMetadata::~GraphMetadata().

te::gm::Envelope* te::graph::GraphMetadata::m_extent

protectedinherited

Attribute used to define the graph extent.

Definition at line 302 of file GraphMetadata.h.

Referenced by te::graph::GraphMetadata::getEnvelope(), te::graph::GraphMetadata::setEnvelope(), and te::graph::GraphMetadata::~GraphMetadata().

int te::graph::GraphMetadata::m_id

protectedinherited

Attribute graph unique identifier.

Definition at line 294 of file GraphMetadata.h.

Referenced by te::graph::GraphMetadata::getId(), loadGraphInfo(), and updateGraphId().

size_t te::graph::GraphMetadata::m_maxCacheSize

inherited

Attribute used to set the max cache size.

Definition at line 319 of file GraphMetadata.h.

Referenced by te::graph::Graph::add(), te::graph::GraphCache::getGraphData(), te::graph::GraphMetadata::GraphMetadata(), te::graph::SequenceLoaderStrategy::loadDataByEdgeId(), and te::graph::SequenceLoaderStrategy::loadDataByVertexId().

size_t te::graph::GraphMetadata::m_maxVecCacheSize

inherited

Attribute used to set the max vector cache size.

Definition at line 320 of file GraphMetadata.h.

Referenced by te::graph::GraphCache::createGraphData(), te::graph::GraphCache::getGraphData(), and te::graph::GraphMetadata::GraphMetadata().

bool te::graph::GraphMetadata::m_memoryGraph

inherited

Flag used to indicate if the graph is a memory graph.

Definition at line 323 of file GraphMetadata.h.

Referenced by te::graph::Graph::add(), te::graph::DirectedGraph::add(), te::graph::UndirectedGraph::add(), te::graph::BidirectionalGraph::add(), te::graph::GraphFactory::create(), te::graph::BidirectionalGraphFactory::create(), te::graph::UndirectedGraphFactory::create(), te::graph::DirectedGraphFactory::create(), te::graph::Graph::flush(), te::graph::Graph::getEdge(), te::graph::AbstractGraphFactory::getMetadata(), te::graph::Graph::getVertex(), te::graph::Graph::Graph(), te::graph::GraphMetadata::GraphMetadata(), te::graph::GraphFactory::iOpen(), te::graph::UndirectedGraphFactory::iOpen(), te::graph::BidirectionalGraphFactory::iOpen(), te::graph::DirectedGraphFactory::iOpen(), te::graph::Graph::removeEdge(), and te::graph::Graph::removeVertex().

te::graph::GraphStorageMode te::graph::GraphMetadata::m_mode

protectedinherited

Enum attribute used to defines the storage mode.

Definition at line 308 of file GraphMetadata.h.

Referenced by DataSourceGraphMetadata(), te::graph::GraphMetadata::getStorageMode(), loadGraphInfo(), and te::graph::GraphMetadata::setStorageMode().

std::string te::graph::GraphMetadata::m_name

protectedinherited

Attribute name.

Definition at line 296 of file GraphMetadata.h.

Referenced by te::graph::GraphMetadata::getName(), loadGraphInfo(), and te::graph::GraphMetadata::setName().

int te::graph::GraphMetadata::m_srid

protectedinherited

Attribute used to define the graph projection.

Definition at line 300 of file GraphMetadata.h.

Referenced by te::graph::GraphMetadata::getSRID(), and te::graph::GraphMetadata::setSRID().

std::string te::graph::GraphMetadata::m_type

protectedinherited

Enum attribute used to defines the graph type.

Definition at line 304 of file GraphMetadata.h.

Referenced by te::graph::GraphMetadata::getType(), and te::graph::GraphMetadata::setType().

VertexProperty* te::graph::GraphMetadata::m_vertexProp

protectedinherited

Attribute that defines the vertex properties.

Definition at line 312 of file GraphMetadata.h.

Referenced by te::graph::GraphMetadata::addVertexProperty(), te::graph::GraphMetadata::getVertexProperty(), te::graph::GraphMetadata::getVertexPropertySize(), te::graph::GraphMetadata::removeVertexProperty(), and te::graph::GraphMetadata::~GraphMetadata().

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

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation