Package visualization.services

Class Map2GraphConverter

java.lang.Object

visualization.services.Map2GraphConverter

public class Map2GraphConverter
extends java.lang.Object

Converts a Map used by trace and dissemination engines into a GraphStream Graph that can be visualized.

Constructor Summary

Constructors

Constructor	Description
Map2GraphConverter()

Method Summary

Modifier and Type	Method	Description
private static void	addEdgeToGraphIfDoesNotExist(org.graphstream.graph.Graph graph, Station startStation, Station endStation, org.graphstream.graph.Node startNode, org.graphstream.graph.Node nextStationNode, java.lang.String lineName)
private static org.graphstream.graph.Node	addNodeToGraphIfDoesNotExist(org.graphstream.graph.Graph graph, Station station)
static org.graphstream.graph.Graph	convert(Map map)	Performs the conversion.
private static org.graphstream.graph.Graph	getBaseGraphStructure(Map map)
static java.lang.String	readFile()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Map2GraphConverter

public Map2GraphConverter()

Method Detail

convert

public static org.graphstream.graph.Graph convert(Map map)
                                           throws java.io.IOException

Performs the conversion.

Parameters:

map - Map to convert

Returns:

A Graph that can be visualized by a VisualizationEngine

Throws:

java.io.IOException

getBaseGraphStructure

private static org.graphstream.graph.Graph getBaseGraphStructure(Map map)

addEdgeToGraphIfDoesNotExist

private static void addEdgeToGraphIfDoesNotExist(org.graphstream.graph.Graph graph,
                                                 Station startStation,
                                                 Station endStation,
                                                 org.graphstream.graph.Node startNode,
                                                 org.graphstream.graph.Node nextStationNode,
                                                 java.lang.String lineName)

addNodeToGraphIfDoesNotExist

private static org.graphstream.graph.Node addNodeToGraphIfDoesNotExist(org.graphstream.graph.Graph graph,
                                                                       Station station)

readFile

public static java.lang.String readFile()
                                 throws java.io.IOException

Throws:

java.io.IOException