383 lines
16 KiB
Java
383 lines
16 KiB
Java
package eu.eudat.query;
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import eu.eudat.authorization.AuthorizationFlags;
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import eu.eudat.authorization.Permission;
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import eu.eudat.commons.enums.DmpAccessType;
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import eu.eudat.commons.enums.DmpStatus;
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import eu.eudat.commons.enums.DmpVersionStatus;
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import eu.eudat.commons.enums.IsActive;
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import eu.eudat.commons.scope.user.UserScope;
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import eu.eudat.data.DmpDescriptionTemplateEntity;
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import eu.eudat.data.DmpEntity;
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import eu.eudat.data.DmpUserEntity;
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import eu.eudat.model.Dmp;
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import eu.eudat.model.PublicDmp;
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import eu.eudat.query.utils.QueryUtilsService;
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import gr.cite.commons.web.authz.service.AuthorizationService;
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import gr.cite.tools.data.query.*;
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import jakarta.persistence.Tuple;
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import jakarta.persistence.criteria.*;
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import org.springframework.beans.factory.config.ConfigurableBeanFactory;
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import org.springframework.context.annotation.Scope;
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import org.springframework.stereotype.Component;
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import java.time.Instant;
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import java.util.*;
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@Component
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@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
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public class DmpQuery extends QueryBase<DmpEntity> {
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private String like;
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private Collection<UUID> ids;
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private Collection<UUID> creatorIds;
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private Collection<UUID> excludedIds;
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private Collection<IsActive> isActives;
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private Collection<DmpStatus> statuses;
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private Collection<DmpVersionStatus> versionStatuses;
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private Collection<DmpAccessType> accessTypes;
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private Collection<Integer> versions;
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private Collection<UUID> groupIds;
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private DmpUserQuery dmpUserQuery;
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private DmpDescriptionTemplateQuery dmpDescriptionTemplateQuery;
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private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
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private final UserScope userScope;
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private final AuthorizationService authService;
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private final QueryUtilsService queryUtilsService;
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public DmpQuery(UserScope userScope, AuthorizationService authService, QueryUtilsService queryUtilsService) {
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this.userScope = userScope;
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this.authService = authService;
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this.queryUtilsService = queryUtilsService;
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}
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public DmpQuery like(String value) {
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this.like = value;
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return this;
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}
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public DmpQuery ids(UUID value) {
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this.ids = List.of(value);
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return this;
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}
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public DmpQuery ids(UUID... value) {
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this.ids = Arrays.asList(value);
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return this;
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}
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public DmpQuery ids(Collection<UUID> values) {
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this.ids = values;
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return this;
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}
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public DmpQuery creatorIds(UUID value) {
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this.creatorIds = List.of(value);
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return this;
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}
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public DmpQuery creatorIds(UUID... value) {
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this.creatorIds = Arrays.asList(value);
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return this;
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}
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public DmpQuery creatorIds(Collection<UUID> values) {
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this.creatorIds = values;
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return this;
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}
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public DmpQuery excludedIds(Collection<UUID> values) {
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this.excludedIds = values;
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return this;
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}
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public DmpQuery excludedIds(UUID value) {
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this.excludedIds = List.of(value);
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return this;
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}
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public DmpQuery excludedIds(UUID... value) {
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this.excludedIds = Arrays.asList(value);
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return this;
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}
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public DmpQuery isActive(IsActive value) {
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this.isActives = List.of(value);
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return this;
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}
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public DmpQuery isActive(IsActive... value) {
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this.isActives = Arrays.asList(value);
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return this;
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}
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public DmpQuery isActive(Collection<IsActive> values) {
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this.isActives = values;
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return this;
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}
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public DmpQuery versionStatuses(DmpVersionStatus value) {
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this.versionStatuses = List.of(value);
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return this;
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}
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public DmpQuery versionStatuses(DmpVersionStatus... value) {
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this.versionStatuses = Arrays.asList(value);
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return this;
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}
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public DmpQuery versionStatuses(Collection<DmpVersionStatus> values) {
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this.versionStatuses = values;
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return this;
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}
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public DmpQuery accessTypes(DmpAccessType value) {
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this.accessTypes = List.of(value);
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return this;
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}
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public DmpQuery accessTypes(DmpAccessType... value) {
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this.accessTypes = Arrays.asList(value);
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return this;
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}
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public DmpQuery accessTypes(Collection<DmpAccessType> values) {
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this.accessTypes = values;
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return this;
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}
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public DmpQuery statuses(DmpStatus value) {
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this.statuses = List.of(value);
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return this;
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}
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public DmpQuery statuses(DmpStatus... value) {
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this.statuses = Arrays.asList(value);
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return this;
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}
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public DmpQuery statuses(Collection<DmpStatus> values) {
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this.statuses = values;
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return this;
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}
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public DmpQuery versions(Integer value) {
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this.versions = List.of(value);
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return this;
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}
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public DmpQuery versions(Integer... value) {
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this.versions = Arrays.asList(value);
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return this;
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}
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public DmpQuery versions(Collection<Integer> values) {
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this.versions = values;
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return this;
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}
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public DmpQuery groupIds(UUID value) {
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this.groupIds = List.of(value);
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return this;
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}
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public DmpQuery groupIds(UUID... value) {
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this.groupIds = Arrays.asList(value);
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return this;
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}
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public DmpQuery groupIds(Collection<UUID> values) {
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this.groupIds = values;
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return this;
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}
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public DmpQuery dmpDescriptionTemplateSubQuery(DmpDescriptionTemplateQuery subQuery) {
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this.dmpDescriptionTemplateQuery = subQuery;
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return this;
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}
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public DmpQuery dmpUserSubQuery(DmpUserQuery subQuery) {
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this.dmpUserQuery = subQuery;
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return this;
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}
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public DmpQuery authorize(EnumSet<AuthorizationFlags> values) {
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this.authorize = values;
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return this;
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}
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@Override
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protected Boolean isFalseQuery() {
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return this.isEmpty(this.ids) || this.isEmpty(this.creatorIds) ||this.isEmpty(this.isActives) || this.isEmpty(this.versionStatuses) || this.isEmpty(this.excludedIds) || this.isEmpty(this.accessTypes)|| this.isEmpty(this.statuses)|| this.isFalseQuery(this.dmpDescriptionTemplateQuery)|| this.isFalseQuery(this.dmpUserQuery);
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}
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@Override
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protected Class<DmpEntity> entityClass() {
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return DmpEntity.class;
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}
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@Override
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protected <X, Y> Predicate applyAuthZ(QueryContext<X, Y> queryContext) {
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if (this.authorize.contains(AuthorizationFlags.None)) return null;
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if (this.authorize.contains(AuthorizationFlags.Permission) && this.authService.authorize(Permission.BrowseDmp)) return null;
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UUID userId = null;
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boolean usePublic = this.authorize.contains(AuthorizationFlags.Public);
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if (this.authorize.contains(AuthorizationFlags.DmpAssociated)) userId = this.userScope.getUserIdSafe();
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List<Predicate> predicates = new ArrayList<>();
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if (userId != null || usePublic ) {
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predicates.add(queryContext.CriteriaBuilder.or(
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usePublic ? queryContext.CriteriaBuilder.and(
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queryContext.CriteriaBuilder.equal(queryContext.Root.get(DmpEntity._status), DmpStatus.Finalized),
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queryContext.CriteriaBuilder.equal(queryContext.Root.get(DmpEntity._accessType), DmpAccessType.Public)
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)
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: queryContext.CriteriaBuilder.or(), //Creates a false query
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userId != null ? queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpEntity._id)).value(this.queryUtilsService.buildDmpUserAuthZSubQuery(queryContext.Query, queryContext.CriteriaBuilder, userId)) : queryContext.CriteriaBuilder.or() //Creates a false query
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));
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}
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if (!predicates.isEmpty()) {
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Predicate[] predicatesArray = predicates.toArray(new Predicate[0]);
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return queryContext.CriteriaBuilder.and(predicatesArray);
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} else {
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return queryContext.CriteriaBuilder.or(); //Creates a false query
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}
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}
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@Override
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protected <X, Y> Predicate applyFilters(QueryContext<X, Y> queryContext) {
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List<Predicate> predicates = new ArrayList<>();
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if (this.like != null && !this.like.isEmpty()) {
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predicates.add(queryContext.CriteriaBuilder.like(queryContext.Root.get(DmpEntity._label), this.like));
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}
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if (this.ids != null) {
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CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpEntity._id));
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for (UUID item : this.ids)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.creatorIds != null) {
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CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpEntity._creatorId));
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for (UUID item : this.creatorIds)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.excludedIds != null) {
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CriteriaBuilder.In<UUID> notInClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpEntity._id));
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for (UUID item : this.excludedIds)
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notInClause.value(item);
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predicates.add(notInClause.not());
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}
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if (this.isActives != null) {
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CriteriaBuilder.In<IsActive> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpEntity._isActive));
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for (IsActive item : this.isActives)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.statuses != null) {
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CriteriaBuilder.In<DmpStatus> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpEntity._status));
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for (DmpStatus item : this.statuses)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.versionStatuses != null) {
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CriteriaBuilder.In<DmpVersionStatus> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpEntity._versionStatus));
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for (DmpVersionStatus item : this.versionStatuses)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.accessTypes != null) {
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CriteriaBuilder.In<DmpAccessType> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpEntity._accessType));
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for (DmpAccessType item : this.accessTypes)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.versions != null) {
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CriteriaBuilder.In<Integer> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpEntity._version));
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for (Integer item : this.versions)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.groupIds != null) {
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CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpEntity._groupId));
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for (UUID item : this.groupIds)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.dmpUserQuery != null) {
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QueryContext<DmpUserEntity, UUID> subQuery = this.applySubQuery(this.dmpUserQuery, queryContext, UUID.class, root -> root.get(DmpUserEntity._dmpId));
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predicates.add(queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpEntity._id)).value(subQuery.Query));
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}
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if (this.dmpDescriptionTemplateQuery != null) {
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QueryContext<DmpDescriptionTemplateEntity, UUID> subQuery = this.applySubQuery(this.dmpDescriptionTemplateQuery, queryContext, UUID.class, dmpDescriptionTemplateEntityRoot -> dmpDescriptionTemplateEntityRoot.get(DmpDescriptionTemplateEntity._dmpId));
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predicates.add(queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpEntity._id)).value(subQuery.Query));
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}
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if (!predicates.isEmpty()) {
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Predicate[] predicatesArray = predicates.toArray(new Predicate[0]);
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return queryContext.CriteriaBuilder.and(predicatesArray);
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} else {
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return null;
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}
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}
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@Override
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protected String fieldNameOf(FieldResolver item) {
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if (item.match(Dmp._id) || item.match(PublicDmp._id)) return DmpEntity._id;
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else if (item.match(Dmp._label) || item.match(PublicDmp._label)) return DmpEntity._label;
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else if (item.match(Dmp._version) || item.match(PublicDmp._version)) return DmpEntity._version;
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else if (item.match(Dmp._status)) return DmpEntity._status;
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else if (item.match(Dmp._properties)) return DmpEntity._properties;
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else if (item.prefix(Dmp._properties)) return DmpEntity._properties;
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else if (item.match(Dmp._groupId)) return DmpEntity._groupId;
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else if (item.match(Dmp._description) || item.match(PublicDmp._description)) return DmpEntity._description;
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else if (item.match(Dmp._createdAt)) return DmpEntity._createdAt;
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else if (item.match(Dmp._updatedAt)) return DmpEntity._updatedAt;
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else if (item.match(Dmp._hash)) return DmpEntity._updatedAt;
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else if (item.match(Dmp._isActive) ) return DmpEntity._isActive;
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else if (item.match(Dmp._finalizedAt) || item.match(PublicDmp._finalizedAt)) return DmpEntity._finalizedAt;
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else if (item.match(Dmp._accessType)) return DmpEntity._accessType;
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else if (item.match(Dmp._creator)) return DmpEntity._creatorId;
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else if (item.prefix(Dmp._creator)) return DmpEntity._blueprintId;
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else if (item.match(Dmp._blueprint)) return DmpEntity._blueprintId;
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else if (item.prefix(Dmp._blueprint)) return DmpEntity._blueprintId;
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else if (item.match(Dmp._language)) return DmpEntity._language;
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else if (item.match(Dmp._publicAfter)) return DmpEntity._publicAfter;
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else if (item.match(Dmp._versionStatus)) return DmpEntity._versionStatus;
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else return null;
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}
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@Override
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protected DmpEntity convert(Tuple tuple, Set<String> columns) {
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DmpEntity item = new DmpEntity();
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item.setId(QueryBase.convertSafe(tuple, columns, DmpEntity._id, UUID.class));
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item.setLabel(QueryBase.convertSafe(tuple, columns, DmpEntity._label, String.class));
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item.setVersion(QueryBase.convertSafe(tuple, columns, DmpEntity._version, Short.class));
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item.setStatus(QueryBase.convertSafe(tuple, columns, DmpEntity._status, DmpStatus.class));
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item.setVersionStatus(QueryBase.convertSafe(tuple, columns, DmpEntity._versionStatus, DmpVersionStatus.class));
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item.setProperties(QueryBase.convertSafe(tuple, columns, DmpEntity._properties, String.class));
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item.setGroupId(QueryBase.convertSafe(tuple, columns, DmpEntity._groupId, UUID.class));
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item.setDescription(QueryBase.convertSafe(tuple, columns, DmpEntity._description, String.class));
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item.setCreatedAt(QueryBase.convertSafe(tuple, columns, DmpEntity._createdAt, Instant.class));
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item.setUpdatedAt(QueryBase.convertSafe(tuple, columns, DmpEntity._updatedAt, Instant.class));
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item.setIsActive(QueryBase.convertSafe(tuple, columns, DmpEntity._isActive, IsActive.class));
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item.setFinalizedAt(QueryBase.convertSafe(tuple, columns, DmpEntity._finalizedAt, Instant.class));
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item.setAccessType(QueryBase.convertSafe(tuple, columns, DmpEntity._accessType, DmpAccessType.class));
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item.setCreatorId(QueryBase.convertSafe(tuple, columns, DmpEntity._creatorId, UUID.class));
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item.setBlueprintId(QueryBase.convertSafe(tuple, columns, DmpEntity._blueprintId, UUID.class));
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item.setLanguage(QueryBase.convertSafe(tuple, columns, DmpEntity._language, String.class));
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item.setPublicAfter(QueryBase.convertSafe(tuple, columns, DmpEntity._publicAfter, Instant.class));
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return item;
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}
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}
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