prefuse.data.io
Class TreeMLWriter

java.lang.Object
  prefuse.data.io.AbstractGraphWriter
      prefuse.data.io.TreeMLWriter

All Implemented Interfaces:

GraphWriter

public class TreeMLWriter
extends AbstractGraphWriter

GraphWriter instance that writes a tree file formatted using the TreeML file format. TreeML is an XML format originally created for the 2003 InfoVis conference contest. A DTD (Document Type Definition) for TreeML is available online.

The GraphML spec only supports the data types Int, Long, Float, Real (double), Boolean, String, and Date. An exception will be thrown if a data type outside these allowed types is encountered.

Author:

jeffrey heer

Nested Class Summary

static interface

TreeMLWriter.Tokens String tokens used in the TreeML format.

Constructor Summary

TreeMLWriter()

Method Summary

void	writeGraph(Graph graph, java.io.OutputStream os) Write a graph from the given OutputStream.

Methods inherited from class prefuse.data.io.AbstractGraphWriter

writeGraph, writeGraph

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeMLWriter

public TreeMLWriter()

Method Detail

writeGraph

public void writeGraph(Graph graph,
                       java.io.OutputStream os)
                throws DataIOException

Description copied from interface: GraphWriter

Write a graph from the given OutputStream.

Parameters:

graph - the Graph to write

os - the OutputStream to write the graph to

Throws:

DataIOException

See Also:

GraphWriter.writeGraph(prefuse.data.Graph, java.io.OutputStream)