forked from hazza/dspace-angular
111 lines
2.9 KiB
TypeScript
111 lines
2.9 KiB
TypeScript
import {
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ChangeDetectionStrategy,
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ChangeDetectorRef,
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Component,
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EventEmitter,
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Input,
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OnChanges,
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OnInit,
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Output,
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SimpleChanges,
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ViewEncapsulation
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} from '@angular/core';
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import { Observable } from 'rxjs/Observable';
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import { SortDirection, SortOptions } from '../core/cache/models/sort-options.model';
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import { RemoteData } from '../core/data/remote-data';
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import { PageInfo } from '../core/shared/page-info.model';
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import { ListableObject } from '../object-list/listable-object/listable-object.model';
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import { fadeIn } from '../shared/animations/fade';
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import { PaginationComponentOptions } from '../shared/pagination/pagination-component-options.model';
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@Component({
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changeDetection: ChangeDetectionStrategy.Default,
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encapsulation: ViewEncapsulation.Emulated,
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selector: 'ds-object-list',
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styleUrls: ['./object-list.component.scss'],
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templateUrl: './object-list.component.html',
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animations: [fadeIn]
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})
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export class ObjectListComponent implements OnChanges, OnInit {
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@Input() objects: RemoteData<ListableObject[]>;
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@Input() config: PaginationComponentOptions;
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@Input() sortConfig: SortOptions;
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@Input() hideGear = false;
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@Input() hidePagerWhenSinglePage = true;
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pageInfo: Observable<PageInfo>;
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/**
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* An event fired when the page is changed.
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* Event's payload equals to the newly selected page.
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*/
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@Output() pageChange: EventEmitter<number> = new EventEmitter<number>();
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/**
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* An event fired when the page wsize is changed.
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* Event's payload equals to the newly selected page size.
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*/
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@Output() pageSizeChange: EventEmitter<number> = new EventEmitter<number>();
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/**
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* An event fired when the sort direction is changed.
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* Event's payload equals to the newly selected sort direction.
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*/
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@Output() sortDirectionChange: EventEmitter<SortDirection> = new EventEmitter<SortDirection>();
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@Output() paginationChange: EventEmitter<SortDirection> = new EventEmitter<any>();
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/**
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* An event fired when the sort field is changed.
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* Event's payload equals to the newly selected sort field.
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*/
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@Output() sortFieldChange: EventEmitter<string> = new EventEmitter<string>();
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data: any = {};
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ngOnChanges(changes: SimpleChanges) {
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if (changes.objects && !changes.objects.isFirstChange()) {
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this.pageInfo = this.objects.pageInfo;
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}
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}
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ngOnInit(): void {
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this.pageInfo = this.objects.pageInfo;
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}
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/**
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* @param route
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* Route is a singleton service provided by Angular.
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* @param router
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* Router is a singleton service provided by Angular.
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*/
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constructor(
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private cdRef: ChangeDetectorRef) {
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}
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onPageChange(event) {
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this.pageChange.emit(event);
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}
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onPageSizeChange(event) {
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this.pageSizeChange.emit(event);
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}
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onSortDirectionChange(event) {
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this.sortDirectionChange.emit(event);
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}
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onSortFieldChange(event) {
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this.sortFieldChange.emit(event);
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}
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onPaginationChange(event) {
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this.paginationChange.emit(event);
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}
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}
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