bamboo.vis
Class Vis

java.lang.Object
  bamboo.vis.Vis

public class Vis
extends Object

The beginnings of a Bamboo visualizer, originally cribbed from the Diva Connector tutorial.

Version:

$Id: Vis.java,v 1.31 2005/03/02 02:25:13 srhea Exp $

Author:

Sean C. Rhea

Nested Class Summary

class	Vis.BambooNode
protected static interface	Vis.ForNodeFn

Field Summary

protected ASyncCore	acore
protected diva.canvas.interactor.SelectionInteractor	bamboo_node_interactor
protected Runnable	check_all_nodes_cb
protected long	check_period_ms
protected Curry.Thunk2<FetchNodeInfoThread.NodeInfo,SocketChannel>	connect_cb
protected double	dot_radius
protected diva.gui.BasicFrame	frame
protected HashMap<String,FetchNodeInfoThread.NodeInfo>	inflight
protected static org.apache.log4j.Logger	logger
protected long	max_concurrent
protected BigInteger	MODULUS
protected JLabel	node_count_label
protected HashMap<BigInteger,Vis.BambooNode>	nodes_by_id
protected Curry.Thunk3<FetchNodeInfoThread.NodeInfo,SocketChannel,ByteBuffer>	read_cb
protected boolean	ring_mode
protected double	ring_radius
protected diva.canvas.toolbox.BasicEllipse	the_ring
protected HashMap<String,FetchNodeInfoThread.NodeInfo>	waiting
protected LinkedList<String>	waitlist
protected Curry.Thunk2<FetchNodeInfoThread.NodeInfo,SocketChannel>	write_cb
protected double	x_offset
protected JScrollBar	x_scrollbar
protected double	y_offset
protected JScrollBar	y_scrollbar
protected double	zoom
protected JSlider	zoom_slider

Constructor Summary

Vis(ASyncCore acore, BigInteger mod)

Method Summary

protected void	add_node_dialog()
protected void	add_work(String url, BigInteger id)
protected void	change_dot_radius_dialog()
protected void	check_waiting()
protected void	create_menus(diva.gui.BasicFrame frame)
protected void	fetch_failed(FetchNodeInfoThread.NodeInfo ninfo)
protected void	fetch_node_info(FetchNodeInfoThread.NodeInfo ninfo)
protected void	fetch_succeeded(FetchNodeInfoThread.NodeInfo ninfo)
protected void	fit_in_window()
void	for_all_nodes(Vis.ForNodeFn fn)
static void	main(String[] args)
protected String	nid2url(ostore.util.NodeId n)
protected boolean	outstanding(String url)
protected void	redraw_all()
void	run()
protected void	set_check_period_dialog()
protected void	set_dot_radius(double value)
protected void	show_path_dialog()
protected double	slider_to_zoom(int slider)
protected void	update_node_count()
protected void	update_transform()
protected static InetSocketAddress	url2addr(String str)
double	x_pos_g(BigInteger guid)
double	y_pos_g(BigInteger guid)
protected int	zoom_to_slider(double zoom)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static org.apache.log4j.Logger logger

ring_radius

protected double ring_radius

dot_radius

protected double dot_radius

MODULUS

protected BigInteger MODULUS

bamboo_node_interactor

protected diva.canvas.interactor.SelectionInteractor bamboo_node_interactor

ring_mode

protected boolean ring_mode

nodes_by_id

protected HashMap<BigInteger,Vis.BambooNode> nodes_by_id

zoom_slider

protected JSlider zoom_slider

zoom

protected double zoom

x_scrollbar

protected JScrollBar x_scrollbar

y_scrollbar

protected JScrollBar y_scrollbar

x_offset

protected double x_offset

y_offset

protected double y_offset

node_count_label

protected JLabel node_count_label

frame

protected diva.gui.BasicFrame frame

the_ring

protected diva.canvas.toolbox.BasicEllipse the_ring

check_period_ms

protected long check_period_ms

max_concurrent

protected long max_concurrent

acore

protected ASyncCore acore

waitlist

protected LinkedList<String> waitlist

waiting

protected HashMap<String,FetchNodeInfoThread.NodeInfo> waiting

inflight

protected HashMap<String,FetchNodeInfoThread.NodeInfo> inflight

check_all_nodes_cb

protected Runnable check_all_nodes_cb

connect_cb

protected Curry.Thunk2<FetchNodeInfoThread.NodeInfo,SocketChannel> connect_cb

write_cb

protected Curry.Thunk2<FetchNodeInfoThread.NodeInfo,SocketChannel> write_cb

read_cb

protected Curry.Thunk3<FetchNodeInfoThread.NodeInfo,SocketChannel,ByteBuffer> read_cb

Constructor Detail

Vis

public Vis(ASyncCore acore,
           BigInteger mod)

Method Detail

x_pos_g

public final double x_pos_g(BigInteger guid)

y_pos_g

public final double y_pos_g(BigInteger guid)

fit_in_window

protected void fit_in_window()

update_transform

protected void update_transform()

slider_to_zoom

protected double slider_to_zoom(int slider)

zoom_to_slider

protected int zoom_to_slider(double zoom)

create_menus

protected void create_menus(diva.gui.BasicFrame frame)

add_node_dialog

protected void add_node_dialog()

show_path_dialog

protected void show_path_dialog()

change_dot_radius_dialog

protected void change_dot_radius_dialog()

set_check_period_dialog

protected void set_check_period_dialog()

update_node_count

protected void update_node_count()

set_dot_radius

protected void set_dot_radius(double value)

redraw_all

protected void redraw_all()

for_all_nodes

public void for_all_nodes(Vis.ForNodeFn fn)

nid2url

protected String nid2url(ostore.util.NodeId n)

fetch_succeeded

protected void fetch_succeeded(FetchNodeInfoThread.NodeInfo ninfo)

fetch_failed

protected void fetch_failed(FetchNodeInfoThread.NodeInfo ninfo)

url2addr

protected static InetSocketAddress url2addr(String str)

outstanding

protected boolean outstanding(String url)

add_work

protected void add_work(String url,
                        BigInteger id)

check_waiting

protected void check_waiting()

fetch_node_info

protected void fetch_node_info(FetchNodeInfoThread.NodeInfo ninfo)

run

public void run()

main

public static void main(String[] args)
                 throws IOException

Throws:

IOException