504 lines
21 KiB
TypeScript
504 lines
21 KiB
TypeScript
import {Component, Input} from '@angular/core';
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import {ChangeDetectionStrategy} from '@angular/core';
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import {ViewEncapsulation} from '@angular/core';
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import {ActivatedRoute, Router} from '@angular/router';
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import {Location} from '@angular/common';
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import {Title, Meta} from '@angular/platform-browser';
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import {FetchResearchResults} from '../../utils/fetchEntitiesClasses/fetchResearchResults.class';
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import {FetchDataproviders} from '../../utils/fetchEntitiesClasses/fetchDataproviders.class';
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import {FetchProjects} from '../../utils/fetchEntitiesClasses/fetchProjects.class';
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import {FetchOrganizations} from '../../utils/fetchEntitiesClasses/fetchOrganizations.class';
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import {SearchResearchResultsService} from '../../services/searchResearchResults.service';
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import {SearchDataprovidersService} from '../../services/searchDataproviders.service';
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import {SearchProjectsService} from '../../services/searchProjects.service';
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import {SearchOrganizationsService} from '../../services/searchOrganizations.service';
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import {SearchFields} from '../../utils/properties/searchFields';
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import {ErrorCodes} from '../../utils/properties/errorCodes';
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import {RouterHelper} from '../../utils/routerHelper.class';
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import {RefineFieldResultsService} from '../../services/refineFieldResults.service';
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import {PiwikService} from '../../utils/piwik/piwik.service';
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import {ConfigurationService} from '../../utils/configuration/configuration.service';
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import {EnvProperties} from '../../utils/properties/env-properties';
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import {SEOService} from '../../sharedComponents/SEO/SEO.service';
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import {StringUtils} from '../../utils/string-utils.class';
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import {SearchCustomFilter} from "../searchUtils/searchUtils.class";
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import {Observable} from "rxjs";
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@Component({
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changeDetection: ChangeDetectionStrategy.Default,
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encapsulation: ViewEncapsulation.Emulated,
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selector: 'search-find',
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templateUrl: 'search.component.html'
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})
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export class SearchComponent {
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public sub: any;
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piwiksub: any;
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public reloadPublications: boolean;
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public reloadDatasets: boolean;
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public reloadSoftware: boolean;
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public reloadOrps: boolean;
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public reloadProjects: boolean;
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public reloadDataproviders: boolean;
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public reloadOrganizations: boolean;
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public pageTitle = "Search in OpenAIRE"
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public keyword: string = "";
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public publications: string[];
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public datasets: string[];
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public software: string[];
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public orps: string[];
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public projectsTab: string[];
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public dataproviders: string[];
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public organizations: string[];
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public activeTab = "publications";
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public linkToSearchPublications = "";
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public linkToSearchProjects = "";
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public linkToSearchDataproviders = "";
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public linkToSearchDatasets = "";
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public linkToSearchSoftware = "";
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public linkToSearchOrps = "";
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public linkToSearchOrganizations = "";
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public fetchPublications: FetchResearchResults;
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public fetchDataproviders: FetchDataproviders;
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public fetchProjects: FetchProjects;
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public fetchDatasets: FetchResearchResults;
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public fetchSoftware: FetchResearchResults;
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public fetchOrps: FetchResearchResults;
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public fetchOrganizations: FetchOrganizations;
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public searchFields: SearchFields = new SearchFields();
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public errorCodes: ErrorCodes = new ErrorCodes();
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public routerHelper: RouterHelper = new RouterHelper();
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public publicationsSize: any = null;
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public datasetsSize: any = null;
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public softwareSize: any = null;
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public oprsSize: any = null;
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public fundersSize: any = null;
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public projectsSize: any = null;
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public datasourcesSize: any = null;
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showPublications: boolean = false;
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showDatasets: boolean = false;
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showSoftware: boolean = false;
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showOrps: boolean = false;
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showProjects: boolean = false;
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showDataProviders: boolean = false;
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showOrganizations: boolean = false;
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advancedSearchLink: string = "/search/advanced/publications";
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properties: EnvProperties;
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@Input() logoURL;
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@Input() name;
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@Input() customFilter: SearchCustomFilter = null;
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@Input() piwikSiteId = null;
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@Input() formPlaceholderText = "Search for research results, projects, content providers & organizations in OpenAIRE";
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public subPub;
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public subData;
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public subSoftware;
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public subOrps;
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public subProjects;
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public subOrg;
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public subDataPr;
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constructor(private route: ActivatedRoute,
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private _router: Router,
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private _searchResearchResultsService: SearchResearchResultsService,
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private _searchDataprovidersService: SearchDataprovidersService,
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private _searchProjectsService: SearchProjectsService,
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private _searchOrganizationsService: SearchOrganizationsService,
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private _refineFieldResultsService: RefineFieldResultsService,
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private location: Location,
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private _meta: Meta,
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private _title: Title,
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private _piwikService: PiwikService,
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private config: ConfigurationService,
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private seoService: SEOService) {
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this.fetchPublications = new FetchResearchResults(this._searchResearchResultsService);
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this.fetchDataproviders = new FetchDataproviders(this._searchDataprovidersService);
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this.fetchProjects = new FetchProjects(this._searchProjectsService);
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this.fetchDatasets = new FetchResearchResults(this._searchResearchResultsService);
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this.fetchSoftware = new FetchResearchResults(this._searchResearchResultsService);
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this.fetchOrps = new FetchResearchResults(this._searchResearchResultsService);
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this.fetchOrganizations = new FetchOrganizations(this._searchOrganizationsService);
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}
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public ngOnInit() {
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this.route.data
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.subscribe((data: { envSpecific: EnvProperties }) => {
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var description = "open access, research, scientific publication, European Commission, EC, FP7, ERC, Horizon 2020, H2020, search, projects ";
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var title = "OpenAIRE | Search publications, research data, projects... | OpenAIRE";
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this.properties = data.envSpecific;
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var url = data.envSpecific.baseLink + this._router.url;
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this._title.setTitle(title);
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this._meta.updateTag({content: description}, "name='description'");
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this._meta.updateTag({content: description}, "property='og:description'");
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this._meta.updateTag({content: title}, "property='og:title'");
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this._meta.updateTag({content: url}, "property='og:url'");
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this.seoService.createLinkForCanonicalURL(this.properties.baseLink + this._router.url, false);
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if (this.properties.enablePiwikTrack && (typeof document !== 'undefined')) {
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this.piwiksub = this._piwikService.trackView(this.properties, "OpenAIRE |Search publications, research data, projects...", this.piwikSiteId).subscribe();
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}
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if ((this.customFilter && this.customFilter.queryFieldName == "communitId") || this.properties.adminToolsCommunity) {
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this.config.getCommunityInformation(this.properties, (this.customFilter && this.customFilter.queryFieldName == "communitId") ? this.customFilter.valueId : this.properties.adminToolsCommunity).subscribe(data => {
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var showEntity = {};
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for (var i = 0; i < data['entities'].length; i++) {
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showEntity["" + data['entities'][i]["pid"] + ""] = data['entities'][i]["isEnabled"];
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}
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this.showPublications = showEntity["publication"];
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this.showDatasets = showEntity["dataset"];
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this.showProjects = showEntity["project"];
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this.showOrganizations = showEntity["organization"];
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this.showDataProviders = showEntity["datasource"];
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this.showSoftware = showEntity["software"];
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this.showOrps = showEntity["orp"];
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if (this.customFilter && this.customFilter.queryFieldName == "communityId") {
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this.showProjects = false;
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this.showOrganizations = false;
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this.showDataProviders = false;
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}
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this.loadAll();
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});
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} else {
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if ((this.customFilter && this.customFilter.queryFieldName == "country")) {
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this.showPublications =true;
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this.showDatasets = true;
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this.showDataProviders = true;
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this.showSoftware = true;
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this.showOrps = true;
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this.showProjects = true;
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this.showOrganizations = true;
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this.showDataProviders = true;
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}
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}
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this.loadAll();
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});
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}
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loadAll() {
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this.sub = this.route.queryParams.subscribe(params => {
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this.reloadTabs();
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this.keyword = (params['keyword']) ? params['keyword'] : "";
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if (this.keyword != null && this.keyword.length > 0) {
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//if showPublications == false will setValues another entity as the first
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if (this.showPublications) {
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this.activeTab = "publications";
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this.searchPublications();
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} else if (this.showDatasets) {
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this.activeTab = "research data";
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this.searchDatasets();
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} else if (this.showSoftware) {
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this.activeTab = "software";
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this.searchSoftware();
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} else if (this.showOrps) {
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this.activeTab = "other research products";
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this.searchOrps();
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} else if (this.showProjects) {
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this.activeTab = "projects";
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this.searchProjects();
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} else if (this.showDataProviders) {
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this.activeTab = "content providers";
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this.searchDataProviders();
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} else if (this.showOrganizations) {
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this.activeTab = "organizations";
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this.searchOrganizations();
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}
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this.count();
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}
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});
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}
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public ngOnDestroy() {
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if (this.sub) {
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this.sub.unsubscribe();
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}
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if (this.piwiksub) {
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this.piwiksub.unsubscribe();
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}
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if (this.keyword != null && this.keyword.length > 0) {
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if (this.subPub) {
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this.subPub.unsubscribe();
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}
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if (this.subData) {
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this.subData.unsubscribe();
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}
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if (this.subSoftware) {
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this.subSoftware.unsubscribe();
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}
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if (this.subOrps) {
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this.subOrps.unsubscribe();
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}
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if (this.subProjects) {
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this.subProjects.unsubscribe();
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}
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if (this.subOrg) {
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this.subOrg.unsubscribe();
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}
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if (this.subDataPr) {
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this.subDataPr.unsubscribe();
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}
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}
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}
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public searchPublications() {
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this.activeTab = "publications";
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this.advancedSearchLink = this.properties.searchLinkToAdvancedPublications;//"/search/advanced/publications";
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if (this.reloadPublications &&
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this.fetchPublications.searchUtils.status != this.errorCodes.NONE /*&&
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this.fetchPublications.searchUtils.status != this.errorCodes.ERROR*/
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&& (this.keyword != null && this.keyword.length > 0)) {
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this.reloadPublications = false;
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this.fetchPublications.getResultsByKeyword("publication", this.keyword, 1, 10, this.properties, this.customFilter);
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this.linkToSearchPublications = this.properties.searchLinkToPublications;// + "?keyword=" + this.keyword;
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}
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}
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public searchDatasets() {
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this.activeTab = "research data";
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this.advancedSearchLink = this.properties.searchLinkToAdvancedDatasets;//"/search/advanced/datasets";
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if (this.reloadDatasets &&
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this.fetchDatasets.searchUtils.status != this.errorCodes.NONE /*&&
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this.fetchDatasets.searchUtils.status != this.errorCodes.ERROR*/
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&& (this.keyword != null && this.keyword.length > 0)) {
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this.reloadDatasets = false;
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this.fetchDatasets.getResultsByKeyword("dataset", this.keyword, 1, 10, this.properties, this.customFilter);
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this.linkToSearchDatasets = this.properties.searchLinkToDatasets;// + "?keyword=" + this.keyword;
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}
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}
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public searchSoftware() {
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this.activeTab = "software";
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this.advancedSearchLink = this.properties.searchLinkToAdvancedSoftware;//"/search/advanced/software";
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if (this.reloadSoftware
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&& this.fetchSoftware.searchUtils.status != this.errorCodes.NONE/* &&
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( this.fetchSoftware.searchUtils.status == this.errorCodes.LOADING ||
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this.fetchSoftware.searchUtils.status == this.errorCodes.DONE )*/
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&& (this.keyword != null && this.keyword.length > 0)) {
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this.reloadSoftware = false;
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this.fetchSoftware.getResultsByKeyword("software", this.keyword, 1, 10, this.properties, this.customFilter);
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this.linkToSearchSoftware = this.properties.searchLinkToSoftware;// + "?keyword=" + this.keyword;
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}
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}
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public searchOrps() {
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this.activeTab = "other research products";
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this.advancedSearchLink = this.properties.searchLinkToAdvancedOrps;//"/search/advanced/other";
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if (this.reloadOrps &&
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this.fetchOrps.searchUtils.status != this.errorCodes.NONE /*&&
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this.fetchOrps.searchUtils.status != this.errorCodes.ERROR*/
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&& (this.keyword != null && this.keyword.length > 0)) {
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this.reloadOrps = false;
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this.fetchOrps.getResultsByKeyword("other", this.keyword, 1, 10, this.properties, this.customFilter);
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this.linkToSearchOrps = this.properties.searchLinkToOrps;
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}
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}
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public searchProjects() {
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this.activeTab = "projects";
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this.advancedSearchLink = this.properties.searchLinkToAdvancedProjects;//"/search/advanced/projects";
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if (this.reloadProjects &&
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this.fetchProjects.searchUtils.status != this.errorCodes.NONE /*&&
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this.fetchProjects.searchUtils.status != this.errorCodes.ERROR*/
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&& (this.keyword != null && this.keyword.length > 0)) {
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this.reloadProjects = false;
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this.fetchProjects.getResultsByKeyword(this.keyword, 1, 10, this.properties, this.customFilter);
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this.linkToSearchProjects = this.properties.searchLinkToProjects;// + "?keyword=" + this.keyword;
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}
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}
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public searchDataProviders() {
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this.activeTab = "content providers";
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this.advancedSearchLink = this.properties.searchLinkToAdvancedDataProviders;//"/search/advanced/dataproviders";
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if (this.reloadDataproviders &&
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this.fetchDataproviders.searchUtils.status != this.errorCodes.NONE /*&&
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this.fetchDataproviders.searchUtils.status != this.errorCodes.ERROR*/
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&& (this.keyword != null && this.keyword.length > 0)) {
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this.reloadDataproviders = false;
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this.fetchDataproviders.getResultsByKeyword(this.keyword, 1, 10, this.properties, this.customFilter);
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this.linkToSearchDataproviders = this.properties.searchLinkToDataProviders;// + "?keyword=" + this.keyword;
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}
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}
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public searchOrganizations() {
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this.activeTab = "organizations";
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this.advancedSearchLink = this.properties.searchLinkToAdvancedOrganizations;//"/search/advanced/organizations";
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if (this.reloadOrganizations &&
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this.fetchOrganizations.searchUtils.status != this.errorCodes.NONE /*&&
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this.fetchOrganizations.searchUtils.status != this.errorCodes.ERROR*/
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&& (this.keyword != null && this.keyword.length > 0)) {
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this.reloadOrganizations = false;
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this.fetchOrganizations.getResultsByKeyword(this.keyword, 1, 10, this.properties, this.customFilter);
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this.linkToSearchOrganizations = this.properties.searchLinkToOrganizations;// + "?keyword=" + this.keyword;
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}
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}
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public keywordChanged($event) {
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this.keyword = $event.value;
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//console.info("Search Find: search with keyword \"" + this.keyword + "\"" );
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this.location.go(location.pathname, "?keyword=" + this.keyword);
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this.reloadTabs();
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if (this.activeTab == "publications") {
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this.searchPublications();
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}
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if (this.activeTab == "projects") {
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this.searchProjects();
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}
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if (this.activeTab == "content providers") {
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this.searchDataProviders();
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}
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if (this.activeTab == "research data") {
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this.searchDatasets();
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}
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if (this.activeTab == "software") {
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this.searchSoftware();
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}
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if (this.activeTab == "other research products") {
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this.searchOrps();
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}
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if (this.activeTab == "organizations") {
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this.searchOrganizations();
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}
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this.count();
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}
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private count() {
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var refineParams = null;
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if (this.customFilter) {
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refineParams = (refineParams ? (refineParams + '&') : '') + "&fq=" + StringUtils.URIEncode(this.customFilter.queryFieldName + " exact " + StringUtils.quote((this.customFilter.valueId)));
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}
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if (this.activeTab != "publications" && this.showPublications) {
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this.fetchPublications.searchUtils.status = this.errorCodes.LOADING;
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this.fetchPublications.results = [];
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this.subPub = this.numOfSearchResults("publication", this.fetchPublications, refineParams);
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}
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if (this.activeTab != "research data" && this.showDatasets) {
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this.fetchDatasets.searchUtils.status = this.errorCodes.LOADING;
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this.fetchDatasets.results = [];
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this.subData = this.numOfSearchResults("dataset", this.fetchDatasets, refineParams);
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}
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if (this.activeTab != "software" && this.showSoftware) {
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this.fetchSoftware.searchUtils.status = this.errorCodes.LOADING;
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this.fetchSoftware.results = [];
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this.subSoftware = this.numOfSearchResults("software", this.fetchSoftware, refineParams);
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}
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if (this.activeTab != "other research products" && this.showOrps) {
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this.fetchOrps.searchUtils.status = this.errorCodes.LOADING;
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this.fetchOrps.results = [];
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this.subOrps = this.numOfSearchResults("other", this.fetchOrps, refineParams);
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}
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if (this.activeTab != "projects" && this.showProjects) {
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this.fetchProjects.searchUtils.status = this.errorCodes.LOADING;
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this.fetchProjects.results = [];
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this.subProjects = this._searchProjectsService.numOfSearchProjects(this.keyword, this.properties, refineParams).subscribe(
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data => {
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this.fetchProjects.searchUtils.totalResults = data;
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this.fetchProjects.searchUtils.status = this.errorCodes.DONE;
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if (this.fetchProjects.searchUtils.totalResults == 0) {
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this.fetchProjects.searchUtils.status = this.errorCodes.NONE;
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}
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},
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err => {
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//console.log(err);
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this.handleError("Error getting number of Projects", err);
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this.fetchProjects.searchUtils.status = this.errorCodes.ERROR;
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}
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);
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}
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if (this.activeTab != "content providers" && this.showDataProviders) {
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this.fetchDataproviders.results = [];
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this.fetchDataproviders.getNumForSearch(this.keyword, this.properties, refineParams);
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}
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if (this.activeTab != "organizations" && this.showOrganizations) {
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this.fetchOrganizations.searchUtils.status = this.errorCodes.LOADING;
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this.fetchOrganizations.results = [];
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this.subOrg = this._searchOrganizationsService.numOfSearchOrganizations(this.keyword, this.properties, refineParams).subscribe(
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data => {
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this.fetchOrganizations.searchUtils.totalResults = data;
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this.fetchOrganizations.searchUtils.status = this.errorCodes.DONE;
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if (this.fetchOrganizations.searchUtils.totalResults == 0) {
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this.fetchOrganizations.searchUtils.status = this.errorCodes.NONE;
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}
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},
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err => {
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//console.log(err);
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this.handleError("Error getting number of Organizations", err);
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this.fetchOrganizations.searchUtils.status = this.errorCodes.ERROR;
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}
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);
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}
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|
}
|
|
|
|
private numOfSearchResults(resultType: string, fetchClass: FetchResearchResults, refineParams): Observable<any> {
|
|
return this._searchResearchResultsService.numOfSearchResults(resultType, this.keyword, this.properties, refineParams).subscribe(
|
|
data => {
|
|
fetchClass.searchUtils.totalResults = data;
|
|
fetchClass.searchUtils.status = this.errorCodes.DONE;
|
|
if (fetchClass.searchUtils.totalResults == 0) {
|
|
fetchClass.searchUtils.status = this.errorCodes.NONE;
|
|
}
|
|
},
|
|
err => {
|
|
this.handleError("Error getting number of "+this.getEntityName(resultType, true, true), err);
|
|
fetchClass.searchUtils.status = this.errorCodes.ERROR;
|
|
}
|
|
);
|
|
}
|
|
|
|
private reloadTabs() {
|
|
this.reloadPublications = true;
|
|
this.reloadDatasets = true;
|
|
this.reloadSoftware = true;
|
|
this.reloadOrps = true;
|
|
this.reloadProjects = true;
|
|
this.reloadDataproviders = true;
|
|
this.reloadOrganizations = true;
|
|
this.fetchOrganizations.searchUtils.status = null;
|
|
this.fetchDataproviders.searchUtils.status = null;
|
|
this.fetchProjects.searchUtils.status = null;
|
|
this.fetchPublications.searchUtils.status = null;
|
|
this.fetchDatasets.searchUtils.status = null;
|
|
this.fetchSoftware.searchUtils.status = null;
|
|
this.fetchOrps.searchUtils.status = null;
|
|
}
|
|
|
|
private handleError(message: string, error) {
|
|
console.error("General Search Page: " + message, error);
|
|
}
|
|
|
|
private getEntityName (entityType:string, plural:boolean, full:boolean): string {
|
|
if(entityType == "publication") {
|
|
return "publication" + (plural ? "s" : "");
|
|
} else if(entityType == "dataset") {
|
|
return (full ? "research data" : ("dataset" + (plural ? "s" : "")));
|
|
} else if(entityType == "software") {
|
|
return "software";
|
|
} else if(entityType == "other") {
|
|
return (full ? ("other research product" + (plural ? "s" : "")) : "other");
|
|
}
|
|
}
|
|
}
|