org.jgrapht.ext

Class DOTExporter<V,E>

java.lang.Object

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

Type Parameters:

V - the graph vertex type

E - the graph edge type

All Implemented Interfaces:

GraphExporter<V,E>

public class DOTExporter<V,E>
extends Object
implements GraphExporter<V,E>

Exports a graph into a DOT file.

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

Author:

Trevor Harmon

Constructor Summary

Constructors

Constructor and Description
DOTExporter() Constructs a new DOTExporter object with an integer name provider for the vertex IDs and null providers for the vertex and edge labels.
DOTExporter(VertexNameProvider<V> vertexIDProvider, VertexNameProvider<V> vertexLabelProvider, EdgeNameProvider<E> edgeLabelProvider) Constructs a new DOTExporter object with the given ID and label providers.
DOTExporter(VertexNameProvider<V> vertexIDProvider, VertexNameProvider<V> vertexLabelProvider, EdgeNameProvider<E> edgeLabelProvider, ComponentAttributeProvider<V> vertexAttributeProvider, ComponentAttributeProvider<E> edgeAttributeProvider) Constructs a new DOTExporter object with the given ID, label, and attribute providers.

Method Summary

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jgrapht.ext.GraphExporter

exportGraph, exportGraph

Constructor Detail

DOTExporter

public DOTExporter()

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

DOTExporter

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

Constructs a new DOTExporter 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.

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

DOTExporter

public DOTExporter(VertexNameProvider<V> vertexIDProvider,
                   VertexNameProvider<V> vertexLabelProvider,
                   EdgeNameProvider<E> edgeLabelProvider,
                   ComponentAttributeProvider<V> vertexAttributeProvider,
                   ComponentAttributeProvider<E> edgeAttributeProvider)

Constructs a new DOTExporter object with the given ID, label, and attribute providers. Note that if a label provider conflicts with a label-supplying attribute provider, the label provider is given precedence.

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 (unless an attribute provider is supplied which also supplies labels).

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

vertexAttributeProvider - for generating vertex attributes. If null, vertex attributes will not be written to the file.

edgeAttributeProvider - for generating edge attributes. If null, edge attributes will not be written to the file.

Method Detail

export

@Deprecated
public void export(Writer writer,
                               Graph<V,E> g)

Deprecated.

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

Parameters:

writer - the writer to which the graph to be exported

g - the graph to be exported

exportGraph

public void exportGraph(Graph<V,E> g,
                        Writer writer)

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

Specified by:

exportGraph in interface GraphExporter<V,E>

Parameters:

g - the graph to be exported

writer - the writer to which the graph to be exported