From da4fd6169717cfa04d644d0af0d23dd089a6e373 Mon Sep 17 00:00:00 2001 From: herbert Date: Sat, 14 Dec 2019 00:06:42 +0100 Subject: remove old version of devicemodel devicemanager oldux featureaggregator Issue-ID: SDNC-1004 Signed-off-by: herbert Change-Id: I5337643181e2398e5a8097e4ee14fa4ac96d0d4c --- sdnr/wt/odlux/framework/src/common/event.ts | 62 ----------------------------- 1 file changed, 62 deletions(-) delete mode 100644 sdnr/wt/odlux/framework/src/common/event.ts (limited to 'sdnr/wt/odlux/framework/src/common/event.ts') diff --git a/sdnr/wt/odlux/framework/src/common/event.ts b/sdnr/wt/odlux/framework/src/common/event.ts deleted file mode 100644 index f71b0164a..000000000 --- a/sdnr/wt/odlux/framework/src/common/event.ts +++ /dev/null @@ -1,62 +0,0 @@ -/** - * Represents an event. - * Events enable a class or object to notify other classes or objects when something of interest occurs. - * The class that sends (or invokes) the event is called the publisher and the classes that receive (or handle) the event are called subscribers. - * - * Objects can create an instances of an Events and offer that Events for other objects to attach to. - * Objects who want to be informed about an Event can attach a function (an event handler) to the event which is then called when the event is fired. - * - * @template TEventArg Type of the event argument. Use void if the event does not has an argument. - */ -export class Event { - - /** - * Creates a new instance of the Event class. - */ - constructor() { - this.eventHandlers = new Array<(arg: TEventArg) => void>(); - } - - /** - * Adds an event handler to this event, so that when the event is fired the given event handler function is called. - * - * @param eventHandler The event handler function to add to this event. - * @throws {Error} Thrown if the given event handler function has already been added to this event. - */ - public addHandler = (eventHandler: (arg: TEventArg) => void): void => { - if (this.eventHandlers.indexOf(eventHandler) > -1) { - throw new Error("The given event handler is already added to this event."); - } - - this.eventHandlers.push(eventHandler); - } - - /** - * Removes an event handler from this event, so that the given event handler function will not be called anymore when the event is fired. - * - * @param eventHandler: The event handler function to remove. - * @throws {Error} Thrown if the given event handler function has not been added to this event before. - */ - public removeHandler = (eventHandler: (arg: TEventArg) => void): void => { - const index = this.eventHandlers.indexOf(eventHandler); - if (!(index > -1)) { - throw new Error("The given event handler has not been added to this event yet."); - } - - this.eventHandlers.splice(index, 1); - } - - /** - * Invokes the event and calls all event handler functions currently registered on the event. - * - * @param argument The argument for the event. The argument will be passed to all registered event handler functions. - */ - public invoke = (argument?: TEventArg): void => { - this.eventHandlers.forEach((eventHandler: (arg?: TEventArg) => void, index: number, array: Array<(arg: TEventArg) => void>): void => { - eventHandler(argument); - }); - } - - private eventHandlers: Array<(arg?: TEventArg) => void>; - -} -- cgit 1.2.3-korg