Java Doc for Dispatcher.java in  » Ajax » MyGWT » net » mygwt » ui » client » mvc » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Ajax » MyGWT » net.mygwt.ui.client.mvc   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    net.mygwt.ui.client.util.Observable       net.mygwt.ui.client.mvc.Dispatcher Dispatcher public class Dispatcher extends Observable (Code) Dispatchers are responsible for dispatching application events to controllers. Events: Dispatcher.BeforeDispatch : (source, value) Fires before an event is dispatched. Listeners can set the doit field to false to cancel the action. source : this value : the app event Dispatcher.AfterDispatch : (source, data) Fires after an event has been dispatched. source : this value : the app event See Also:   DispatcherListener Field Summary final public static  int AfterDispatch      Fires after an event has been dispatched (value is 1110). final public static  int BeforeDispatch      Fires before an event is dispatched (value is 1100). Method Summary public  void addController(Controller controller)      Adds a controller. public  void addDispatcherListener(DispatcherListener listener)      Adds a listener to receive dispatch events. public  void dispatch(AppEvent event)      The dispatcher will query its controllers and pass the app event to any controllers that can handle the particular event type. public  void dispatch(int type)      The dispatcher will query its controllers and pass the app event to controllers that can handle the particular event type. public  void dispatch(int type, Object data)      The dispatcher will query its controllers and pass the app event to controllers that can handle the particular event type. public static  void forwardEvent(AppEvent event)      Forwards an app event to the dispatcher. public static  void forwardEvent(int eventType)      Creates and forwards an app event to the dispatcher. public static  Dispatcher get()      Returns the singleton instance. public  List getControllers()      Returns all controllers. public  void removeController(Controller controller)      Removes a controller. public  void removeDispatcherListener(DispatcherListener listener)      Removes a previously added listener. Field Detail AfterDispatch final public static int AfterDispatch(Code) Fires after an event has been dispatched (value is 1110). BeforeDispatch final public static int BeforeDispatch(Code) Fires before an event is dispatched (value is 1100). Method Detail addController public void addController(Controller controller)(Code) Adds a controller. Parameters:   controller - the controller to be added addDispatcherListener public void addDispatcherListener(DispatcherListener listener)(Code) Adds a listener to receive dispatch events. Parameters:   listener - the listener to add dispatch public void dispatch(AppEvent event)(Code) The dispatcher will query its controllers and pass the app event to any controllers that can handle the particular event type. Parameters:   event - the app event dispatch public void dispatch(int type)(Code) The dispatcher will query its controllers and pass the app event to controllers that can handle the particular event type. Parameters:   type - the event type dispatch public void dispatch(int type, Object data)(Code) The dispatcher will query its controllers and pass the app event to controllers that can handle the particular event type. Parameters:   type - the event type Parameters:   data - the app event data forwardEvent public static void forwardEvent(AppEvent event)(Code) Forwards an app event to the dispatcher. Parameters:   event - the app event forwardEvent public static void forwardEvent(int eventType)(Code) Creates and forwards an app event to the dispatcher. Parameters:   eventType - the app event type get public static Dispatcher get()(Code) Returns the singleton instance. the dispatcher getControllers public List getControllers()(Code) Returns all controllers. the list of controllers removeController public void removeController(Controller controller)(Code) Removes a controller. Parameters:   controller - the controller to be removed removeDispatcherListener public void removeDispatcherListener(DispatcherListener listener)(Code) Removes a previously added listener. Parameters:   listener - the listener to be removed Fields inherited from net.mygwt.ui.client.util.Observable public EventTable eventTable(Code)(Java Doc) Methods inherited from net.mygwt.ui.client.util.Observable public void addListener(int eventType, Listener listener)(Code)(Java Doc) public boolean fireEvent(int eventType)(Code)(Java Doc) public boolean fireEvent(int eventType, BaseEvent be)(Code)(Java Doc) public void removeAllListeners()(Code)(Java Doc) public void removeListener(int eventType, Listener listener)(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)