From 332c24ec507b257cdde4806f6fdb5dad3a6fb2bc Mon Sep 17 00:00:00 2001
From: Abner Oliveira <abner.silva@gmail.com>
Date: Thu, 14 Jul 2016 13:22:47 -0300
Subject: [PATCH] added changes to allow pass string[] or EventsHubKnownEventNames to EventsHubService constructor

---
 src/app/events-hub-known-events.ts            | 14 --------------
 src/app/index.ts                              |  4 ++--
 src/app/known-events.ts                       | 14 ++++++++++++++
 src/app/shared/services/events-hub.service.ts | 13 +++++++++++--
 4 files changed, 27 insertions(+), 18 deletions(-)
 delete mode 100644 src/app/events-hub-known-events.ts
 create mode 100644 src/app/known-events.ts

diff --git a/src/app/events-hub-known-events.ts b/src/app/events-hub-known-events.ts
deleted file mode 100644
index 0011d2c..0000000
--- a/src/app/events-hub-known-events.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import { EventsHubKnownEventNames } from './shared/services/events-hub.service';
-
-export class NoosferoEventsHubKnownEventNames implements EventsHubKnownEventNames  {
-    IMAGE_PROFILE_UPDATED: string = 'IMAGE_PROFILE_UPDATED';
-    PROFILE_INFO_UPDATED: string = 'IMAGE_PROFILE_UPDATED';
-    ARTICLE_UPDATED: string = 'ARTICLE_UPDATED';
-
-    constructor() {
-    }
-
-    getNames() {
-        return Object.getOwnPropertyNames(this);
-    }
-}
\ No newline at end of file
diff --git a/src/app/index.ts b/src/app/index.ts
index e00ec5b..e0a4e94 100644
--- a/src/app/index.ts
+++ b/src/app/index.ts
@@ -25,10 +25,10 @@ angular.module('noosfero.init', ['noosfero.templates.app', 'noosfero.templates.p
 
 
 import { EVENTS_HUB_KNOW_EVENT_NAMES } from './shared/services/events-hub.service';
-import { NoosferoEventsHubKnownEventNames } from './events-hub-known-events';
+import { NoosferoKnownEvents } from './known-events';
 
 bootstrap(MainComponent,
     [
-        provide(EVENTS_HUB_KNOW_EVENT_NAMES, { useClass: NoosferoEventsHubKnownEventNames })
+        provide(EVENTS_HUB_KNOW_EVENT_NAMES, { useClass: NoosferoKnownEvents })
     ]
 );
diff --git a/src/app/known-events.ts b/src/app/known-events.ts
new file mode 100644
index 0000000..cb8831e
--- /dev/null
+++ b/src/app/known-events.ts
@@ -0,0 +1,14 @@
+import { EventsHubKnownEventNames } from './shared/services/events-hub.service';
+
+export class NoosferoKnownEvents implements EventsHubKnownEventNames  {
+    IMAGE_PROFILE_UPDATED: string = 'IMAGE_PROFILE_UPDATED';
+    PROFILE_INFO_UPDATED: string = 'IMAGE_PROFILE_UPDATED';
+    ARTICLE_UPDATED: string = 'ARTICLE_UPDATED';
+
+    constructor() {
+    }
+
+    getNames() {
+        return Object.getOwnPropertyNames(this);
+    }
+}
\ No newline at end of file
diff --git a/src/app/shared/services/events-hub.service.ts b/src/app/shared/services/events-hub.service.ts
index c9e9779..f9b1c5c 100644
--- a/src/app/shared/services/events-hub.service.ts
+++ b/src/app/shared/services/events-hub.service.ts
@@ -6,6 +6,10 @@ export interface EventsHubKnownEventNames {
     getNames(): string[];
 }
 
+function isEventsHubKnownEventNames(object: any): object is EventsHubKnownEventNames {
+    return 'getNames' in object;
+}
+
 @Injectable()
 @Inject(EVENTS_HUB_KNOW_EVENT_NAMES)
 export class EventsHubService {
@@ -13,8 +17,13 @@ export class EventsHubService {
     private emitters: Map<string, EventEmitter<any>>;
     private knownEvents: string[] = [];
 
-    constructor(private eventsHubKnownEventNames: EventsHubKnownEventNames) {
-        this.knownEvents = eventsHubKnownEventNames.getNames();
+    constructor(private eventsHubKnownEventNames: EventsHubKnownEventNames | string[]) {
+        if (isEventsHubKnownEventNames(eventsHubKnownEventNames)) {
+            this.knownEvents = eventsHubKnownEventNames.getNames();
+        } else if (Array.isArray(eventsHubKnownEventNames)) {
+            this.knownEvents = eventsHubKnownEventNames;
+        }
+
         this.emitters = new Map<string, EventEmitter<any>>();
         this.setupEmitters();
     }
--
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