296 lines
10 KiB
Java
296 lines
10 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.EntityType;
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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.*;
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import eu.eudat.model.Dmp;
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import eu.eudat.model.EntityDoi;
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import eu.eudat.query.utils.BuildSubQueryInput;
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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.FieldResolver;
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import gr.cite.tools.data.query.QueryBase;
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import gr.cite.tools.data.query.QueryContext;
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import jakarta.persistence.Tuple;
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import jakarta.persistence.criteria.CriteriaBuilder;
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import jakarta.persistence.criteria.Predicate;
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import jakarta.persistence.criteria.Subquery;
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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 EntityDoiQuery extends QueryBase<EntityDoiEntity> {
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private Collection<UUID> ids;
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private Collection<IsActive> isActives;
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private Collection<EntityType> types;
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private Collection<UUID> excludedIds;
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private Collection<String> repositoryIds;
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private Collection<String> dois;
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private Collection<UUID> entityIds;
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private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
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public EntityDoiQuery 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 EntityDoiQuery 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 EntityDoiQuery 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 EntityDoiQuery 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 EntityDoiQuery 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 EntityDoiQuery 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 EntityDoiQuery types(EntityType value) {
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this.types = List.of(value);
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return this;
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}
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public EntityDoiQuery types(EntityType... value) {
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this.types = Arrays.asList(value);
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return this;
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}
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public EntityDoiQuery types(Collection<EntityType> values) {
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this.types = values;
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return this;
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}
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public EntityDoiQuery 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 EntityDoiQuery 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 EntityDoiQuery 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 EntityDoiQuery dois(Collection<String> values) {
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this.dois = values;
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return this;
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}
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public EntityDoiQuery dois(String value) {
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this.dois = List.of(value);
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return this;
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}
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public EntityDoiQuery dois(String... value) {
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this.dois = Arrays.asList(value);
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return this;
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}
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public EntityDoiQuery repositoryIds(Collection<String> values) {
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this.repositoryIds = values;
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return this;
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}
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public EntityDoiQuery repositoryIds(String value) {
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this.repositoryIds = List.of(value);
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return this;
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}
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public EntityDoiQuery repositoryIds(String... value) {
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this.repositoryIds = Arrays.asList(value);
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return this;
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}
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public EntityDoiQuery entityIds(Collection<UUID> values) {
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this.entityIds = values;
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return this;
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}
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public EntityDoiQuery entityIds(UUID value) {
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this.entityIds = List.of(value);
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return this;
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}
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public EntityDoiQuery entityIds(UUID... value) {
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this.entityIds = Arrays.asList(value);
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return this;
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}
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public EntityDoiQuery 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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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 EntityDoiQuery(
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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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@Override
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protected Class<EntityDoiEntity> entityClass() {
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return EntityDoiEntity.class;
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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.isActives)|| this.isEmpty(this.repositoryIds) || this.isEmpty(this.excludedIds) || this.isEmpty(this.types);
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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.BrowseUser)) return null;
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UUID userId;
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if (this.authorize.contains(AuthorizationFlags.Owner)) userId = this.userScope.getUserIdSafe();
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else userId = null;
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List<Predicate> predicates = new ArrayList<>();
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boolean usePublic = this.authorize.contains(AuthorizationFlags.Public);
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if (userId != null || usePublic) {
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predicates.add(queryContext.CriteriaBuilder.in(queryContext.Root.get(EntityDoiEntity._entityId)).value(queryUtilsService.buildDmpAuthZSubQuery(queryContext.Query, queryContext.CriteriaBuilder, userId, usePublic)));
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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.ids != null) {
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CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(EntityDoiEntity._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.isActives != null) {
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CriteriaBuilder.In<IsActive> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(EntityDoiEntity._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.types != null) {
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CriteriaBuilder.In<EntityType> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(EntityDoiEntity._entityType));
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for (EntityType item : this.types)
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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(EntityDoiEntity._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.dois != null) {
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CriteriaBuilder.In<String> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(EntityDoiEntity._doi));
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for (String item : this.dois)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.repositoryIds != null) {
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CriteriaBuilder.In<String> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(EntityDoiEntity._repositoryId));
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for (String item : this.repositoryIds)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.entityIds != null) {
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CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(EntityDoiEntity._entityId));
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for (UUID item: this.entityIds)
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inClause.value(item);
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predicates.add(inClause);
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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 EntityDoiEntity convert(Tuple tuple, Set<String> columns) {
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EntityDoiEntity item = new EntityDoiEntity();
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item.setId(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._id, UUID.class));
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item.setDoi(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._doi, String.class));
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item.setRepositoryId(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._repositoryId, String.class));
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item.setEntityId(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._entityId, UUID.class));
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item.setEntityType(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._entityType, EntityType.class));
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item.setCreatedAt(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._createdAt, Instant.class));
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item.setUpdatedAt(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._updatedAt, Instant.class));
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item.setIsActive(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._isActive, IsActive.class));
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return item;
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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(EntityDoi._id))
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return EntityDoiEntity._id;
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else if (item.match(EntityDoi._doi))
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return EntityDoiEntity._doi;
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else if (item.match(EntityDoi._repositoryId))
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return EntityDoiEntity._repositoryId;
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else if (item.match(EntityDoi._entityId))
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return EntityDoiEntity._entityId;
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else if (item.match(EntityDoi._entityType))
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return EntityDoiEntity._entityType;
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else if (item.match(EntityDoi._createdAt))
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return EntityDoiEntity._createdAt;
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else if (item.match(EntityDoi._updatedAt))
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return EntityDoiEntity._updatedAt;
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else if (item.match(EntityDoi._hash)) return EntityDoiEntity._updatedAt;
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else if (item.match(EntityDoi._isActive))
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return EntityDoiEntity._isActive;
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else
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return null;
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}
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}
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