Defines how to export a graph to an external format. More...

Inheritance diagram for ExportManager:

Public Member Functions
virtual	~ExportManager ()
	Destructor.

virtual void	Prepare (Graph *graph)=0
	Prepares the graph for the export process. More...

virtual void	Release ()=0
	Ends the export process. More...

virtual bool_t	GetGraph (GraphExport &graphExport)=0
	Gets the graph export definition. More...

virtual bool_t	GetNodeType (type_t type, NodeExport &nodeExport)=0
	Gets the default node export definition for the given node type. More...

virtual bool_t	GetEdgeType (type_t type, EdgeExport &edgeExport)=0
	Gets the default node export definition for the given edge type. More...

virtual bool_t	GetNode (oid_t node, NodeExport &nodeExport)=0
	Gets the node export definition for the given node. More...

virtual bool_t	GetEdge (oid_t edge, EdgeExport &edgeExport)=0
	Gets the edge export definition for the given edge. More...

virtual bool_t	EnableType (type_t type)=0
	Gets whether a node or edge type must be exported or not. More...

Detailed Description

Defines how to export a graph to an external format.

This is an interface which must be implemented by the user. While the export proces, a call for each node or edge type and node or edge object is done to get how to export that element.

It is possible to export a Graph to a diferent fortmats. Nowadays, available formats are defined in the ExportType enum.

Author: Sparsity Technologies http://www.sparsity-technologies.com

Member Function Documentation

virtual bool_t ExportManager::EnableType ( type_t type )

pure virtual

Gets whether a node or edge type must be exported or not.

Parameters

type	Node or edge type identifier.

Returns: If TRUE all objects of the given type will be exported, otherwise they will not be exported.

Implemented in DefaultExport.

virtual bool_t ExportManager::GetEdge	(	oid_t	edge,
		EdgeExport &	edgeExport
	)

pure virtual

Gets the edge export definition for the given edge.

Parameters

edge	Edge identifier.
edgeExport	[out] The EdgeExport which defines how to export given edge.

Returns: TRUE if the given EdgeExport has been updated, otherwise FALSE will be returned and the default EdgeExport for the type the edge belongs to will be used.

Implemented in DefaultExport.

virtual bool_t ExportManager::GetEdgeType	(	type_t	type,
		EdgeExport &	edgeExport
	)

pure virtual

Gets the default node export definition for the given edge type.

GetEdge has a higher priority than this function. That is, only if GetEdge returns FALSE, the EdgeExport of this function will be used.

Parameters

type	[in] Edge type identifier.
edgeExport	[out] The EdgeExport which defines how to export the edges of the given type.

Returns: TRUE.

Implemented in DefaultExport.

virtual bool_t ExportManager::GetGraph ( GraphExport & graphExport )

pure virtual

Gets the graph export definition.

Parameters

graphExport [out] The GraphExport which defines how to export the graph.

Returns: TRUE.

Implemented in DefaultExport.

virtual bool_t ExportManager::GetNode	(	oid_t	node,
		NodeExport &	nodeExport
	)

pure virtual

Gets the node export definition for the given node.

Parameters

node	Node identifier.
nodeExport	[out] The NodeExport which defines how to export given node.

Returns: TRUE if the given NodeExport has been updated, otherwise FALSE will be returned and the default NodeExport for the type the node belongs to will be used.

Implemented in DefaultExport.

virtual bool_t ExportManager::GetNodeType	(	type_t	type,
		NodeExport &	nodeExport
	)

pure virtual

Gets the default node export definition for the given node type.

GetNode has a higher priority than this function. That is, only if GetNode returns FALSE, the NodeExport of this function will be used.

Parameters

type	[in] Node type identifier.
nodeExport	[out] The NodeExport which defines how to export the nodes of the given type.

Returns: TRUE.

Implemented in DefaultExport.

virtual void ExportManager::Prepare ( Graph * graph )

pure virtual

Prepares the graph for the export process.

It is called once before the export process.

Parameters

graph Graph to be exported.

Implemented in DefaultExport.

virtual void ExportManager::Release ( )

pure virtual

Ends the export process.

It is called once after the export process.

Implemented in DefaultExport.

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

Export.h

Public Member Functions

Detailed Description

Member Function Documentation