Initial Commit - NG UI

[osm/NG-UI.git] / src / services / DataService.ts

diff --git a/src/services/DataService.ts b/src/services/DataService.ts
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+/*
+ Copyright 2020 TATA ELXSI
+
+ Licensed under the Apache License, Version 2.0 (the 'License');
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ Author: KUMARAN M (kumaran.m@tataelxsi.co.in), RAJESH S (rajesh.s@tataelxsi.co.in), BARATH KUMAR R (barath.r@tataelxsi.co.in)
+ */
+
+/**
+ * @file Data Services for user related information.
+ */
+import { Injectable } from '@angular/core';
+import { BehaviorSubject, Observable } from 'rxjs';
+
+/**
+ * This file created during the angular project creation
+ */
+@Injectable()
+/** Exporting a class @exports DataService */
+export class DataService {
+    /** message source @public */
+    public messageSource: BehaviorSubject<{}> = new BehaviorSubject<{}>({});
+
+    /** current message @public */
+    public currentMessage:  Observable<{}> = this.messageSource.asObservable();
+    /** change message function @public */
+    public changeMessage(message: {}): void {
+        this.messageSource.next(message);
+    }
+}