one.toys
Class Clock

java.lang.Object
  |
  +--one.world.core.Component
        |
        +--one.gui.Application
              |
              +--one.toys.Clock

All Implemented Interfaces:

Serializable

public final class Clock

extends Application

Implementation of a simple clock.

Usage:

    Clock [font-size [style]]
 

where the font size must be a number between 1 and 7 (inclusive) and the style must be either "short", "medium", "long", or "full".

Imported and Exported Event Handlers

Exported event handlers:

main

Handles environment events, linked to an environment's main imported event handler.

Imported event handlers:

request

Handles environment events and REP requests, linked to an environment's request exported event handler.

Version:

$Revision: 1.4 $

See Also:

Serialized Form

Inner classes inherited from class one.gui.Application

Application.Window

Inner classes inherited from class one.world.core.Component

Component.HandlerReference, Component.Importer

Fields inherited from class one.gui.Application

ACTIVATING, ACTIVE, appName, height, INACTIVE, locationX, locationY, lock, main, mainWindow, operation, request, status, timer, width

Constructor Summary

Clock(Environment env, int style, int fontSize)
Create a new instance of Clock.

Method Summary

void	acquire() Acquire the resources needed by the clock application.
Application.Window	createMainWindow() Create the clock's main window.
static void	init(Environment env, Object closure) Initialize the clock.
void	release() Release the resources used by the clock application.

Methods inherited from class one.gui.Application

createMainHandler, getDescriptor, signalError, start, stop

Methods inherited from class one.world.core.Component

declareExported, declareImported, equals, eventHandlers, getDescriptor, getEnvironment, getLinkedHandlers, getLinkedNumber, getTimer, hasEventHandler, hashCode, isFullyLinked, isLinked, isSealed, link, link, run, seal, unbox, undeclare, unlink, wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

Clock

public Clock(Environment env,
             int style,
             int fontSize)

Create a new instance of Clock.

Parameters:

env - The environment for the new instance.

style - The style for the time.

fontSize - The font size for the time.

Throws:

IllegalArgumentException - Signals that style is not a valid style constant or that fontSize is not a valid font size.

Method Detail

acquire

public void acquire()

Acquire the resources needed by the clock application.

Overrides:

acquire in class Application

release

public void release()

Release the resources used by the clock application.

Overrides:

release in class Application

createMainWindow

public Application.Window createMainWindow()

Create the clock's main window.

Overrides:

createMainWindow in class Application

Following copied from class: one.gui.Application

Returns:

The application's main window, or null if the application does not have a main window.

init

public static void init(Environment env,
                        Object closure)

Initialize the clock.

Parameters:

env - The environment.

closure - The closure.

Throws:

IllegalArgumentException - Signals that the closure is not a string array or a string array with illegal arguments.