--- /dev/null
+/*-
+ * ========================LICENSE_START=================================
+ * O-RAN-SC
+ * %%
+ * Copyright (C) 2019 AT&T Intellectual Property and Nokia
+ * %%
+ * 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===================================
+ */
+
+import { Injectable } from '@angular/core';
+import { MatDialog, MatDialogRef } from '@angular/material/dialog';
+import { LoadingDialogComponent } from './../../ui/loading-dialog/loading-dialog.component';
+
+@Injectable({
+ providedIn: 'root'
+})
+export class LoadingDialogService {
+
+ constructor(private dialog: MatDialog) { }
+
+ private loadingDialogRef: MatDialogRef<LoadingDialogComponent>;
+
+ startLoading(msg: string) {
+ this.loadingDialogRef = this.dialog.open(LoadingDialogComponent, {
+ disableClose: true,
+ width: '480px',
+ position: { top: '100px' },
+ data: {
+ message: msg
+ }
+ });
+ }
+
+ stopLoading() {
+ this.loadingDialogRef.close()
+ }
+
+}
+
+