org.jgrapht.ext

Class GraphMLExporter<V,E>

java.lang.Object

org.jgrapht.ext.GraphMLExporter<V,E>

public class GraphMLExporter<V,E>
extends Object

Exports a graph into a GraphML file.

For a description of the format see http://en.wikipedia.org/wiki/GraphML.

Author:

Trevor Harmon

Constructor Summary

Constructors

Constructor and Description
GraphMLExporter() Constructs a new GraphMLExporter object with integer name providers for the vertex and edge IDs and null providers for the vertex and edge labels.
GraphMLExporter(VertexNameProvider<V> vertexIDProvider, VertexNameProvider<V> vertexLabelProvider, EdgeNameProvider<E> edgeIDProvider, EdgeNameProvider<E> edgeLabelProvider) Constructs a new GraphMLExporter object with the given ID and label providers.

Method Summary

Methods

Modifier and Type	Method and Description
void	export(Writer writer, Graph<V,E> g) Exports a graph into a plain text file in GraphML format.

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphMLExporter

public GraphMLExporter()

Constructs a new GraphMLExporter object with integer name providers for the vertex and edge IDs and null providers for the vertex and edge labels.

GraphMLExporter

public GraphMLExporter(VertexNameProvider<V> vertexIDProvider,
               VertexNameProvider<V> vertexLabelProvider,
               EdgeNameProvider<E> edgeIDProvider,
               EdgeNameProvider<E> edgeLabelProvider)

Constructs a new GraphMLExporter object with the given ID and label providers.

Parameters:

vertexIDProvider - for generating vertex IDs. Must not be null.

vertexLabelProvider - for generating vertex labels. If null, vertex labels will not be written to the file.

edgeIDProvider - for generating vertex IDs. Must not be null.

edgeLabelProvider - for generating edge labels. If null, edge labels will not be written to the file.

Method Detail

export

public void export(Writer writer,
          Graph<V,E> g)
            throws SAXException,
                   TransformerConfigurationException

Exports a graph into a plain text file in GraphML format.

Parameters:

writer - the writer to which the graph to be exported

g - the graph to be exported

Throws:

SAXException

TransformerConfigurationException