1 files changed, 72 insertions, 0 deletions
diff --git a/ecomp-sdk/portalsdk-tag-library/projects/portalsdk-tag-lib/src/lib/rdp/datasouce/RDPDataSource.ts b/ecomp-sdk/portalsdk-tag-library/projects/portalsdk-tag-lib/src/lib/rdp/datasouce/RDPDataSource.ts
new file mode 100644
index 00000000..5a1ca7d5
--- /dev/null
+++ b/ecomp-sdk/portalsdk-tag-library/projects/portalsdk-tag-lib/src/lib/rdp/datasouce/RDPDataSource.ts
@@ -0,0 +1,72 @@
+/*
+ * ============LICENSE_START==========================================
+ * ONAP Portal SDK
+ * ===================================================================
+ * Copyright © 2019 AT&T Intellectual Property. All rights reserved.
+ * ===================================================================
+ *
+ * Unless otherwise specified, all software contained herein is licensed
+ * under the Apache License, Version 2.0 (the "License");
+ * you may not use this software 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.
+ *
+ * Unless otherwise specified, all documentation contained herein is licensed
+ * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+ * you may not use this documentation except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             https://creativecommons.org/licenses/by/4.0/
+ *
+ * Unless required by applicable law or agreed to in writing, documentation
+ * 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 { CollectionViewer, DataSource } from "@angular/cdk/collections";
+import { Observable, BehaviorSubject, of } from 'rxjs';
+import { RdpDataTableService } from '../shared/rdp-data-table.service';
+import { catchError , finalize} from 'rxjs/operators'; 
+
+export class RDPDataSource extends DataSource<any> {
+
+   private dataSubject = new BehaviorSubject<any[]>([]);
+   private loadingSubject = new BehaviorSubject<boolean>(false);
+   public loading$ = this.loadingSubject.asObservable();
+
+   constructor() {
+      super();
+   }
+   
+   loadData(applicationService: any, filter:string, sortActive: string, sortDirection:string, pageIndex:number, pageSize:number) {
+      this.loadingSubject.next(true);
+      applicationService.loadTableData(filter, sortActive, sortDirection,
+         pageIndex, pageSize).pipe(
+             catchError(() => of([])),
+             finalize(() => this.loadingSubject.next(false))
+         )
+      .subscribe(data => this.dataSubject.next(data));
+   }
+   
+   connect(collectionViewer: CollectionViewer): Observable<any[]> {
+      return this.dataSubject.asObservable();
+   }
+
+   disconnect(collectionViewer: CollectionViewer): void {
+      this.dataSubject.complete();
+      this.loadingSubject.complete();
+   }
+}
+\ No newline at end of file