diff options
Diffstat (limited to 'ecomp-sdk/portalsdk-tag-library/projects/portalsdk-tag-lib/src/lib/rdp/datasouce/RDPDataSource.ts')
-rw-r--r-- | ecomp-sdk/portalsdk-tag-library/projects/portalsdk-tag-lib/src/lib/rdp/datasouce/RDPDataSource.ts | 72 |
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(); + } +}
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