catalog-ui/src/app/services/loader-service.ts

/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

/**
 * Created by obarda on 3/13/2016.
 */
'use strict';
import {EventListenerService} from "./event-listener-service";
import {EVENTS} from "../utils/constants";

export class LoaderService {


    constructor(private eventListenerService:EventListenerService) {

    }

    public showLoader(loaderType:string, ...args) {
        this.eventListenerService.notifyObservers(EVENTS.SHOW_LOADER_EVENT + loaderType, ...args);
    }

    public hideLoader(loaderType:string, ...args) {
        this.eventListenerService.notifyObservers(EVENTS.HIDE_LOADER_EVENT + loaderType, ...args);
    }
}

LoaderService.$inject = ['EventListenerService'];