List of usage examples for javax.persistence.criteria CriteriaBuilder conjunction
Predicate conjunction();
From source file:com.goodhuddle.huddle.repository.TagSpecification.java
public static Specification<Tag> search(final Huddle huddle, final SearchTagsRequest request) { return new Specification<Tag>() { @Override//from w w w. j a v a 2s .c o m public Predicate toPredicate(Root<Tag> tag, CriteriaQuery<?> query, CriteriaBuilder builder) { Predicate conjunction = builder.conjunction(); conjunction.getExpressions().add(builder.equal(tag.get("huddle"), huddle)); if (StringUtils.isNotBlank(request.getName())) { String nameTerm = "%" + request.getName().toLowerCase() + "%"; conjunction.getExpressions() .add(builder.like(builder.lower(tag.<String>get("name")), nameTerm)); } return conjunction; } }; }
From source file:com.goodhuddle.huddle.repository.BlogPostSpecification.java
public static Specification<BlogPost> search(final Huddle huddle, final SearchBlogPostRequest request) { return new Specification<BlogPost>() { @Override//from w w w . j a v a 2 s. co m public Predicate toPredicate(Root<BlogPost> blogPost, CriteriaQuery<?> query, CriteriaBuilder builder) { Predicate conjunction = builder.conjunction(); conjunction.getExpressions().add(builder.equal(blogPost.get("huddle"), huddle)); if (StringUtils.isNotBlank(request.getPhrase())) { String phrase = "%" + request.getPhrase().toLowerCase() + "%"; conjunction.getExpressions() .add(builder.like(builder.lower(blogPost.<String>get("title")), phrase)); } if (CollectionUtils.isNotEmpty(request.getBlogIds())) { Join<Object, Object> blog = blogPost.join("blog"); conjunction.getExpressions().add(builder.in(blog.get("id")).value(request.getBlogIds())); } if (!request.isIncludeUnpublished()) { conjunction.getExpressions() .add(builder.lessThan((Expression) blogPost.get("publishedOn"), new DateTime())); } return conjunction; } }; }
From source file:com.bxf.hradmin.common.utils.QueryParameterTransformer.java
@SuppressWarnings({ "unchecked", "rawtypes" }) public static Predicate generatePredicate(Root root, CriteriaBuilder builder, QueryParameter... queryParameters) { Predicate condition = builder.conjunction(); for (QueryParameter queryParameter : queryParameters) { Object value = queryParameter.getValue(); if (value == null || StringUtils.isBlank(value.toString())) { continue; }/*from w w w . j av a 2s .co m*/ Path path = root.get(queryParameter.getKey()); switch (queryParameter.getMode()) { case BETWEEN: Object[] values = asArray(value); if (values != null) { condition = builder.and(builder.between((Path<Comparable>) path, asComparable(values[0]), asComparable(values[1]))); } break; case GREATER_THAN: condition = builder.and(condition, builder.greaterThan((Path<Comparable>) path, asComparable(value))); break; case GREATER_EQUALS: condition = builder.and(condition, builder.greaterThanOrEqualTo((Path<Comparable>) path, asComparable(value))); break; case LESS_THAN: condition = builder.and(condition, builder.lessThan((Path<Comparable>) path, asComparable(value))); break; case LESS_EQUALS: condition = builder.and(condition, builder.lessThanOrEqualTo((Path<Comparable>) path, asComparable(value))); break; case IS_NULL: condition = builder.and(condition, builder.isNull(path)); break; case IS_NOT_NULL: condition = builder.and(condition, builder.isNotNull(path)); break; case IN: condition = builder.and(condition, path.in(asArray(value))); break; case NOT_IN: condition = builder.and(condition, builder.not(path.in(asArray(value)))); break; case LIKE: condition = builder.and(condition, builder.like(path, "%" + String.valueOf(value) + "%")); break; case NOT_LIKE: condition = builder.and(condition, builder.notLike(path, "%" + String.valueOf(value) + "%")); break; case EQUALS: condition = builder.and(condition, builder.equal(path, value)); break; case NOT_EQUALS: condition = builder.and(condition, builder.notEqual(path, value)); break; default: break; } } return condition; }
From source file:com.goodhuddle.huddle.repository.MemberSpecification.java
public static Specification<Member> search(final Huddle huddle, final SearchMembersRequest request) { return new Specification<Member>() { @Override/*from ww w.j av a2 s . c om*/ public Predicate toPredicate(Root<Member> member, CriteriaQuery<?> query, CriteriaBuilder builder) { Predicate conjunction = builder.conjunction(); // huddle conjunction.getExpressions().add(builder.equal(member.get("huddle"), huddle)); // keywords if (StringUtils.isNotBlank(request.getKeywords())) { String[] terms = StringUtils.split(request.getKeywords()); for (String keyword : terms) { if (keyword != null && keyword.length() > 0) { String matchTerm = "%" + keyword.toLowerCase() + "%"; conjunction.getExpressions().add(builder.or( builder.like(builder.lower(member.<String>get("username")), matchTerm), builder.like(builder.lower(member.<String>get("email")), matchTerm), builder.like(builder.lower(member.<String>get("firstName")), matchTerm), builder.like(builder.lower(member.<String>get("lastName")), matchTerm))); } } } // security groups if (CollectionUtils.isNotEmpty(request.getSecurityGroupIds())) { Join<Object, Object> securityGroup = member.join("securityGroup", request.isIncludeNoAccess() ? JoinType.LEFT : JoinType.INNER); Predicate disjunction = builder.disjunction(); for (Long id : request.getSecurityGroupIds()) { disjunction.getExpressions().add(builder.equal(securityGroup.get("id"), id)); } if (request.isIncludeNoAccess()) { disjunction.getExpressions().add(builder.isNull(securityGroup.get("id"))); } conjunction.getExpressions().add(disjunction); } else if (request.isIncludeNoAccess()) { conjunction.getExpressions().add(builder.isNull(member.get("securityGroup"))); } // tags MemberTagFilter tagFilter = request.getTags(); if (tagFilter != null) { if (tagFilter.getIncluded() != null) { if (CollectionUtils.isNotEmpty(tagFilter.getIncluded().getTagIds())) { MemberTagFilter.TagSet included = request.getTags().getIncluded(); MatchType matchType = included.getMatchType(); Predicate tagPredicate = matchType.equals(MatchType.all) ? builder.conjunction() : builder.disjunction(); for (Long tagId : included.getTagIds()) { Subquery<Member> sq = query.subquery(Member.class); Root<Member> subMember = sq.from(Member.class); Join<Member, Tag> tag = subMember.join("tags"); sq.select(subMember).where(builder.equal(tag.get("id"), tagId)); tagPredicate.getExpressions().add(builder.in(member).value(sq)); } conjunction.getExpressions().add(tagPredicate); } } if (tagFilter.getExcluded() != null) { if (CollectionUtils.isNotEmpty(tagFilter.getExcluded().getTagIds())) { MemberTagFilter.TagSet excluded = request.getTags().getExcluded(); MatchType matchType = excluded.getMatchType(); Predicate tagPredicate = matchType.equals(MatchType.all) ? builder.disjunction() : builder.conjunction(); for (Long tagId : excluded.getTagIds()) { Subquery<Member> sq = query.subquery(Member.class); Root<Member> subMember = sq.from(Member.class); Join<Member, Tag> tag = subMember.join("tags"); sq.select(subMember).where(builder.equal(tag.get("id"), tagId)); tagPredicate.getExpressions().add(builder.in(member).value(sq).not()); } conjunction.getExpressions().add(tagPredicate); } } } return conjunction; } }; }
From source file:com.mxep.web.common.persistence.DynamicSpecifications.java
public static <T> Specification<T> bySearchFilter(final Collection<SearchFilter> filters, final Class<T> entityClazz) { return new Specification<T>() { @Override/*from w w w. jav a 2s. com*/ public Predicate toPredicate(Root<T> root, CriteriaQuery<?> query, CriteriaBuilder builder) { if (Collections3.isNotEmpty(filters)) { List<Predicate> predicates = getPredicate(filters, root, query, builder); // ? and ??? if (!predicates.isEmpty()) { return builder.and(predicates.toArray(new Predicate[predicates.size()])); } } return builder.conjunction(); } }; }
From source file:com.mxep.web.common.persistence.DynamicSpecifications.java
public static <T> Specification<T> bySearchFilter(final Collection<SearchFilter> filters, final Class<T> entityClazz, final SpecificationCallback<T> callback) { return new Specification<T>() { @Override//w w w . ja v a2s . co m public Predicate toPredicate(Root<T> root, CriteriaQuery<?> query, CriteriaBuilder builder) { if (Collections3.isNotEmpty(filters)) { List<Predicate> predicates = getPredicate(filters, root, query, builder); if (null != callback) { predicates.addAll(callback.addPredicate(root, query, builder)); } // ? and ??? if (!predicates.isEmpty()) { return builder.and(predicates.toArray(new Predicate[predicates.size()])); } } return builder.conjunction(); } }; }
From source file:com.github.lothar.security.acl.jpa.spec.AllowAllSpecification.java
@Override public Predicate toPredicate(Root<T> root, CriteriaQuery<?> query, CriteriaBuilder cb) { return cb.conjunction(); }
From source file:com.github.lothar.security.acl.jpa.multithread.CurrentUserLastNameSpec.java
@Override public Predicate toPredicate(Root<Customer> root, CriteriaQuery<?> query, CriteriaBuilder cb) { String currentUserLastName = Session.currentUserLastName(); if (currentUserLastName == null) { return cb.conjunction(); } else {//from w ww . ja v a 2s .c om return cb.equal(root.get("lastName"), currentUserLastName); } }
From source file:com.samples.platform.core.SystemUserInitDao.java
/** * Get the {@link AuthenticationType}s out of the database. * * @param enabled//from ww w . jav a 2s . c o m * if not <code>null</code> and <code>true</code> only the * enabled {@link AuthenticationType}s are replied. * @return the list of {@link AuthenticationType}s. */ @Transactional(value = EipPersistenceConfig.TRANSACTION_MANAGER_NAME, propagation = Propagation.REQUIRED) public void enterSystemUser(final String contextName, final String userName, final String password, final String... roleNames) { AuthenticationType ac = this.of.createAuthenticationType(); ac.setContext(contextName); ac.setEnabled(true); GrantedAuthorityType r; for (String roleName : roleNames) { r = this.of.createGrantedAuthorityType(); r.setRoleName(roleName); ac.getGrantedAuthority().add(r); } ac.setPassword(password); ac.setUserName(userName); CriteriaBuilder cb = this.em.getCriteriaBuilder(); CriteriaQuery<AuthenticationType> q = cb.createQuery(AuthenticationType.class); Root<AuthenticationType> c = q.from(AuthenticationType.class); Predicate ands = cb.conjunction(); ands.getExpressions().add(cb.equal(c.<String>get(AuthenticationType_.context), contextName)); ands.getExpressions().add(cb.equal(c.<String>get(AuthenticationType_.userName), userName)); q.where(ands); q.orderBy(cb.asc(c.<String>get(AuthenticationType_.userName))); TypedQuery<AuthenticationType> typedQuery = this.em.createQuery(q); try { AuthenticationType stored = typedQuery.getSingleResult(); if (stored != null) { this.em.persist(ac); } } catch (NoResultException e) { this.em.persist(ac); } }
From source file:net.groupbuy.dao.impl.ParameterDaoImpl.java
public List<Parameter> findList(ParameterGroup parameterGroup, Set<Parameter> excludes) { CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder(); CriteriaQuery<Parameter> criteriaQuery = criteriaBuilder.createQuery(Parameter.class); Root<Parameter> root = criteriaQuery.from(Parameter.class); criteriaQuery.select(root);/*from w ww.j a va 2s . c o m*/ Predicate restrictions = criteriaBuilder.conjunction(); if (parameterGroup != null) { restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("parameterGroup"), parameterGroup)); } if (excludes != null && !excludes.isEmpty()) { restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.not(root.in(excludes))); } criteriaQuery.where(restrictions); return entityManager.createQuery(criteriaQuery).setFlushMode(FlushModeType.COMMIT).getResultList(); }