com.sibvisions.rad.ui.gwt.client
Class WebUI

java.lang.Object
  com.sibvisions.rad.ui.gwt.client.WebUI

All Implemented Interfaces:

EntryPoint

Direct Known Subclasses:

WebUITest

public class WebUI
extends Object
implements EntryPoint

The WebUI is the GWT client interpreter for JVx applications. It handles the initialization and rendering.

Field Summary

static boolean	buildingUI Building UI.
static SelectionListener<ButtonEvent>	BUTTON_LISTENER ButtonListener for Button Events.
static Listener<FieldEvent>	CHECKBOX_CHANGELISTENER Component data key listener.
static Listener<FieldEvent>	CHECKBOX_LISTENER Component data key listener.
static SelectionListener<MenuEvent>	CHECKMENU_CHANGELISTENER Component data key listener.
static KeyListener	COMPONENTDATA_KEYLISTENER Component data key listener.
static SelectionListener<ButtonEvent>	COMPONENTDATA_SELECTIONLISTENER ButtonListener for Button Events.
static SelectionListener<MenuEvent>	MENUITEM_LISTENER ButtonListener for Button Events.
static Listener<ComponentEvent>	WINDOW_LISTENER ButtonListener for Button Events.

Constructor Summary

WebUI()
Creates a new instance of WebUI.

Method Summary

static void	dispatchEvent(ServiceEvent pEvent) Dispatches an event to the server.
static <R extends ServiceResult> void	dispatchEvent(ServiceEvent pEvent, AsyncCallback<R> pCallBack) Dispatches an event to the server and handles the result in async manner.
static String	getClientId() Gets the id of this client.
static WebUI	getInstance() The WebUI instance.
static LayoutContainer	getRoot() The root.
static GVxMask	mask() Masks the application.
void	onModuleLoad() This is the entry point method.
protected void	restart() Starts the application after it is already started.
static void	setComponentData(String pId, Object pData) Sets the component data that changed and has to be sent to the client.
static void	startup(String pMain, String pConfig) Starts a specific application on the server.
static void	unmask() Unmasks the application.

Methods inherited from class java.lang.Object

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

Field Detail

buildingUI

public static boolean buildingUI

Building UI.

COMPONENTDATA_KEYLISTENER

public static final KeyListener COMPONENTDATA_KEYLISTENER

Component data key listener.

COMPONENTDATA_SELECTIONLISTENER

public static final SelectionListener<ButtonEvent> COMPONENTDATA_SELECTIONLISTENER

ButtonListener for Button Events.

BUTTON_LISTENER

public static final SelectionListener<ButtonEvent> BUTTON_LISTENER

ButtonListener for Button Events.

CHECKBOX_CHANGELISTENER

public static final Listener<FieldEvent> CHECKBOX_CHANGELISTENER

Component data key listener.

CHECKBOX_LISTENER

public static final Listener<FieldEvent> CHECKBOX_LISTENER

Component data key listener.

CHECKMENU_CHANGELISTENER

public static final SelectionListener<MenuEvent> CHECKMENU_CHANGELISTENER

Component data key listener.

MENUITEM_LISTENER

public static final SelectionListener<MenuEvent> MENUITEM_LISTENER

ButtonListener for Button Events.

WINDOW_LISTENER

public static final Listener<ComponentEvent> WINDOW_LISTENER

ButtonListener for Button Events.

Constructor Detail

WebUI

public WebUI()

Creates a new instance of WebUI.

Method Detail

onModuleLoad

public void onModuleLoad()

This is the entry point method.

Specified by:

onModuleLoad in interface EntryPoint

getClientId

public static String getClientId()

Gets the id of this client.

Returns:

the client id

startup

public static void startup(String pMain,
                           String pConfig)

Starts a specific application on the server.

Parameters:

pMain - the main class to start

pConfig - the application configuration file

dispatchEvent

public static void dispatchEvent(ServiceEvent pEvent)

Dispatches an event to the server.

Parameters:

pEvent - the event

dispatchEvent

public static <R extends ServiceResult> void dispatchEvent(ServiceEvent pEvent,
                                                           AsyncCallback<R> pCallBack)

Dispatches an event to the server and handles the result in async manner.

Type Parameters:

R - the event result

Parameters:

pEvent - the event

pCallBack - the call back handler

getInstance

public static WebUI getInstance()

The WebUI instance.

Returns:

the root.

getRoot

public static LayoutContainer getRoot()

The root.

Returns:

the root.

setComponentData

public static void setComponentData(String pId,
                                    Object pData)

Sets the component data that changed and has to be sent to the client.

Parameters:

pId - the Id

pData - the data

mask

public static GVxMask mask()

Masks the application.

Returns:

the mask element

unmask

public static void unmask()

Unmasks the application.

restart

protected void restart()

Starts the application after it is already started.