net.dpml.transit.monitor
Class NetworkMonitorRouter

java.lang.Object
  net.dpml.transit.monitor.AbstractMonitorRouter
      net.dpml.transit.monitor.NetworkMonitorRouter

All Implemented Interfaces:

Monitor, NetworkMonitor, Router

public class NetworkMonitorRouter

extends AbstractMonitorRouter

implements NetworkMonitor, Router

A router that handles multicasr distribution of monitor events to registered monitors.

Version:

1.0.0

Author:

The Digital Product Meta Library

Field Summary

Fields inherited from interface net.dpml.transit.monitor.Monitor

BOOTSTRAP_DEBUG_KEY

Constructor Summary

NetworkMonitorRouter()

Method Summary

void	addMonitor(Monitor monitor) Add a monitor to the list of monitors managed by this router.
void	notifyCompletion(URL resource) Notify all subscribing monitors of a download completion event.
void	notifyUpdate(URL resource, int expected, int count) Notify all subscribing monitors of a updated event.

Methods inherited from class net.dpml.transit.monitor.AbstractMonitorRouter

removeMonitor

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.dpml.transit.monitor.Router

removeMonitor

Constructor Detail

NetworkMonitorRouter

public NetworkMonitorRouter()

Method Detail

notifyUpdate

public void notifyUpdate(URL resource,
                         int expected,
                         int count)

Notify all subscribing monitors of a updated event.

Specified by:

notifyUpdate in interface NetworkMonitor

Parameters:

resource - the url of the updated resource

expected - the size in bytes of the download

count - the progress in bytes

notifyCompletion

public void notifyCompletion(URL resource)

Notify all subscribing monitors of a download completion event.

Specified by:

notifyCompletion in interface NetworkMonitor

Parameters:

resource - the url of the downloaded resource

addMonitor

public void addMonitor(Monitor monitor)
                throws IllegalArgumentException

Add a monitor to the list of monitors managed by this router.

Specified by:

addMonitor in interface Router

Overrides:

addMonitor in class AbstractMonitorRouter

Parameters:

monitor - the monitor to add

Throws:

IllegalArgumentException - if the supplied monitor is not a NetworkMonitor