infovis.tree.visualization.treemap
Class TreemapFactory

java.lang.Object
  infovis.utils.BasicFactory
      infovis.tree.visualization.treemap.TreemapFactory

public class TreemapFactory
extends BasicFactory

Factory of Treemap layout algorithms.

Version:

$Revision: 1.4 $

Author:

Jean-Daniel Fekete

Nested Class Summary

static interface	TreemapFactory.Creator Creator for Treemap layout objects.
static class	TreemapFactory.DefaultCreator Default implementation of the Creator interface.

Constructor Summary

TreemapFactory()
Constructor.

Method Summary

Treemap	create(String name, TreemapVisualization vis) Creates a new Treemap layout from a specified name.
static Treemap	createTreemap(String name, TreemapVisualization vis) Creates a Treemap layout given its name.
static TreemapFactory	getInstance() Returns the global instance of this factory.
Iterator	iterator() Returns an iterator over the name of all the creators.
static void	setInstance(TreemapFactory factory) Sets the global instance of this factory.

Methods inherited from class infovis.utils.BasicFactory

loadProperties

Methods inherited from class java.lang.Object

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

Constructor Detail

TreemapFactory

public TreemapFactory()

Constructor.

Method Detail

getInstance

public static TreemapFactory getInstance()

Returns the global instance of this factory.

Returns:

the instance of this factory

setInstance

public static void setInstance(TreemapFactory factory)

Sets the global instance of this factory.

Parameters:

factory - the TreemapFactory

createTreemap

public static Treemap createTreemap(String name,
                                    TreemapVisualization vis)

Creates a Treemap layout given its name.

Parameters:

name - the name

vis - the visualization

Returns:

a Treemap layout or null

create

public Treemap create(String name,
                      TreemapVisualization vis)

Creates a new Treemap layout from a specified name.

Parameters:

name - the name

vis - the visualization

Returns:

a new Treemap layout

iterator

public Iterator iterator()

Returns an iterator over the name of all the creators.

Returns:

an iterator over the name of all the creators.