org.jgrapht.ext

Class DOTImporter<V,E>

java.lang.Object

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

Type Parameters:

V - the graph vertex type

E - the graph edge type

All Implemented Interfaces:

GraphImporter<V,E>

Deprecated.

Use org.jgrapht.io.DOTImporter instead.

@Deprecated
public class DOTImporter<V,E>
extends java.lang.Object
implements GraphImporter<V,E>

Imports a graph from a DOT file.

For a description of the format see http://en.wikipedia.org/wiki/DOT_language and http://www.graphviz.org/doc/info/lang.html

state machine description (In dot format naturally):

 

 digraph G {
    1 [label="start" description="Entry point"];
    2 [label="header" description="Processing The header"];
    3 [label="next" description="work out what the type of the next node is"];
    4 [label="edge" description="process an edge entry"];
    5 [label="edge_quotes" description="process a section of an edge in quotes"];
    6 [label="node" description="process a node entry"];
    7 [label="node_quotes" description="process a section of a node in quotes"];
    8 [label="line_comment" description="process and ignore a line comment"];
    9 [label="block_comment" description="process and ignore a block comment"];
    10 [label="done" description="exit point"];
    1 -> 2;
    2 -> 3;
    3 -> 4;
    4 -> 3;
    4 -> 5;
    5 -> 4;
    3 -> 6;
    6 -> 3;
    6 -> 7;
    7 -> 6;
    3 -> 10;
    2 -> 8;
    8 -> 2;
    2 -> 9;
    9 -> 2;
    3 -> 8;
    8 -> 3;
    3 -> 9;
    9 -> 3;
    4 -> 8;
    8 -> 4;
    4 -> 9;
    9 -> 4;
    6 -> 8;
    8 -> 6;
    6 -> 9;
    9 -> 6;
 }

 
 

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DEFAULT_GRAPH_ID_KEY Deprecated. Default key used in the graph updater (if provided) for the graph ID.

Constructor Summary

Constructors

Constructor and Description
DOTImporter(VertexProvider<V> vertexProvider, EdgeProvider<V,E> edgeProvider) Deprecated. Constructs a new DOTImporter with the given providers
DOTImporter(VertexProvider<V> vertexProvider, EdgeProvider<V,E> edgeProvider, ComponentUpdater<V> vertexUpdater) Deprecated. Constructs a new DOTImporter with the given providers
DOTImporter(VertexProvider<V> vertexProvider, EdgeProvider<V,E> edgeProvider, ComponentUpdater<V> vertexUpdater, ComponentUpdater<Graph<V,E>> graphUpdater) Deprecated. Constructs a new DOTImporter with the given providers

Method Summary

Modifier and Type	Method and Description
void	importGraph(Graph<V,E> graph, java.io.Reader input) Deprecated. Read a dot formatted input and populate the provided graph.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jgrapht.ext.GraphImporter

importGraph, importGraph

Field Detail

DEFAULT_GRAPH_ID_KEY

public static final java.lang.String DEFAULT_GRAPH_ID_KEY

Deprecated.

Default key used in the graph updater (if provided) for the graph ID.

See Also:

Constant Field Values

Constructor Detail

DOTImporter

public DOTImporter(VertexProvider<V> vertexProvider,
                   EdgeProvider<V,E> edgeProvider)

Deprecated.

Constructs a new DOTImporter with the given providers

Parameters:

vertexProvider - Provider to create a vertex

edgeProvider - Provider to create an edge

DOTImporter

public DOTImporter(VertexProvider<V> vertexProvider,
                   EdgeProvider<V,E> edgeProvider,
                   ComponentUpdater<V> vertexUpdater)

Deprecated.

Constructs a new DOTImporter with the given providers

Parameters:

vertexProvider - Provider to create a vertex

edgeProvider - Provider to create an edge

vertexUpdater - Method used to update an existing Vertex

DOTImporter

public DOTImporter(VertexProvider<V> vertexProvider,
                   EdgeProvider<V,E> edgeProvider,
                   ComponentUpdater<V> vertexUpdater,
                   ComponentUpdater<Graph<V,E>> graphUpdater)

Deprecated.

Constructs a new DOTImporter with the given providers

Parameters:

vertexProvider - Provider to create a vertex

edgeProvider - Provider to create an edge

vertexUpdater - Method used to update an existing Vertex

graphUpdater - Method used to update the graph ID

Method Detail

importGraph

public void importGraph(Graph<V,E> graph,
                        java.io.Reader input)
                 throws ImportException

Deprecated.

Read a dot formatted input and populate the provided graph. The current implementation reads the whole input as a string and then parses the graph.

Specified by:

importGraph in interface GraphImporter<V,E>

Parameters:

graph - the graph to update

input - the input reader

Throws:

ImportException - if there is a problem parsing the file.