de.uka.algo.io
Class JungIOUtils

java.lang.Object
  de.uka.algo.io.JungIOUtils

public class JungIOUtils
extends java.lang.Object

Some utility methods for handling GraphML in Jung.

Author:

stm TODO DOCUMENT ME!

Constructor Summary

JungIOUtils()

Method Summary

static edu.uci.ics.jung.graph.Graph	loadGraphFile(java.io.File filename) Loads a Graph from a GraphML file.
static edu.uci.ics.jung.graph.Graph	loadGraphFile(java.net.URL url) Loads a Graph from a GraphML file.
static edu.uci.ics.jung.graph.Graph	loadGraphResource(java.lang.String filename) Loads a Graph from a GraphML resource.
static void	writeGraphFile(edu.uci.ics.jung.graph.Graph graph, java.io.File filename) Writes a Jung Graph to a file.

Methods inherited from class java.lang.Object

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

Constructor Detail

JungIOUtils

public JungIOUtils()

Method Detail

loadGraphFile

public static edu.uci.ics.jung.graph.Graph loadGraphFile(java.io.File filename)
                                                  throws java.io.IOException

Loads a Graph from a GraphML file.

Parameters:

filename - The name of the GraphML file to load

Returns:

A Graph containing the graph described in the file.

Throws:

java.io.IOException - if file is not found

loadGraphFile

public static edu.uci.ics.jung.graph.Graph loadGraphFile(java.net.URL url)
                                                  throws java.io.IOException

Loads a Graph from a GraphML file.

Parameters:

url - The name of the GraphML file to load

Returns:

A Graph containing the graph described in the file.

Throws:

java.io.IOException - if file is not found

loadGraphResource

public static edu.uci.ics.jung.graph.Graph loadGraphResource(java.lang.String filename)
                                                      throws java.io.IOException

Loads a Graph from a GraphML resource. This methods tries to find the resource specified by filename and load the corresponding GraphML file resource.

Parameters:

filename - The name of the GraphML file to load

Returns:

A Graph containing the graph described in the file

Throws:

java.io.IOException - if resource is not found

writeGraphFile

public static void writeGraphFile(edu.uci.ics.jung.graph.Graph graph,
                                  java.io.File filename)
                           throws java.io.IOException

Writes a Jung Graph to a file.

Parameters:

graph - A Jung Graph

filename - location of the output file

Throws:

java.io.IOException