data.exporters
Class ExporterDOT

java.lang.Object
  data.exporters.ExporterDOT

public final class ExporterDOT
extends java.lang.Object

This class allow export Tree objects as DOT graphs (for read it in GraphViz, for example)

Version:

1.0

Author:

Oscar Flores

Constructor Summary

ExporterDOT()

Method Summary

private static java.lang.String	getNodeId(TreeNode tn) Returns the Strign used to identify a node in tree.
private static java.lang.String	getNodeLine(TreeNode tn, Matrix m, boolean isTaxa) Returns the String of a node line of the tree
static java.io.File	writeDOT(Tree t) Creates a temporal file containing the exported tree in DOT format
private static void	writeDOT(TreeNode t, Matrix mat, java.io.OutputStreamWriter out) Writes recursively all the tree nodes

Methods inherited from class java.lang.Object

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

Constructor Detail

ExporterDOT

public ExporterDOT()

Method Detail

writeDOT

public static java.io.File writeDOT(Tree t)
                             throws DataException

Creates a temporal file containing the exported tree in DOT format

Parameters:

t - Tree to export

Returns:

Temporal file with DOT tree

Throws:

DataException

writeDOT

private static void writeDOT(TreeNode t,
                             Matrix mat,
                             java.io.OutputStreamWriter out)
                      throws java.io.IOException

Writes recursively all the tree nodes

Parameters:

t - Current TreeNode

mat - Reference Matrix

out - OutputStreamWriter of temp File

Throws:

java.io.IOException

getNodeId

private static java.lang.String getNodeId(TreeNode tn)

Returns the Strign used to identify a node in tree. It uses the internal java object name

Parameters:

tn - TreeNode to generate the id

Returns:

TreeNode identificator

getNodeLine

private static java.lang.String getNodeLine(TreeNode tn,
                                            Matrix m,
                                            boolean isTaxa)

Returns the String of a node line of the tree

Parameters:

tn - Current TreeNode

m - Reference Matrix

isTaxa - The current node is a taxa node?

Returns:

String for the node