Package javax.persistence.criteria

Examples of javax.persistence.criteria.CriteriaBuilder.createQuery()

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        Set<IdentityObjectRelationship> relationships = new HashSet<IdentityObjectRelationship>();

        EntityManager em = getEntityManager(ctx);

        CriteriaBuilder builder = em.getCriteriaBuilder();
        CriteriaQuery<?> criteria = builder.createQuery(relationshipClass);
        Root<?> root = criteria.from(relationshipClass);

        Property<?> relationshipFromProp = modelProperties.get(PROPERTY_RELATIONSHIP_FROM);
        Property<?> relationshipToProp = modelProperties.get(PROPERTY_RELATIONSHIP_TO);
        Property<?> relationshipTypeProp = modelProperties.get(PROPERTY_RELATIONSHIP_TYPE);
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        Set<IdentityObjectRelationship> relationships = new HashSet<IdentityObjectRelationship>();

        EntityManager em = getEntityManager(ctx);

        CriteriaBuilder builder = em.getCriteriaBuilder();
        CriteriaQuery<?> criteria = builder.createQuery(relationshipClass);
        Root<?> root = criteria.from(relationshipClass);

        Property<?> relationshipFromProp = modelProperties.get(PROPERTY_RELATIONSHIP_FROM);
        Property<?> relationshipToProp = modelProperties.get(PROPERTY_RELATIONSHIP_TO);
        Property<?> relationshipTypeProp = modelProperties.get(PROPERTY_RELATIONSHIP_TYPE);
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            Property<Object> credentialIdentity = modelProperties.get(PROPERTY_CREDENTIAL_IDENTITY);
            Property<Object> credentialType = modelProperties.get(PROPERTY_CREDENTIAL_TYPE);
            Object identity = lookupIdentity(identityObject, em);

            CriteriaBuilder builder = em.getCriteriaBuilder();
            CriteriaQuery<?> criteria = builder.createQuery(credentialClass);
            Root<?> root = criteria.from(credentialClass);

            List<Predicate> predicates = new ArrayList<Predicate>();
            predicates.add(builder.equal(root.get(credentialIdentity.getName()),
                    identity));
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        if (credentialClass != null) {
            Property<?> credentialIdentity = modelProperties.get(PROPERTY_CREDENTIAL_IDENTITY);
            Property<?> credentialType = modelProperties.get(PROPERTY_CREDENTIAL_TYPE);

            CriteriaBuilder builder = em.getCriteriaBuilder();
            CriteriaQuery<?> criteria = builder.createQuery(credentialClass);
            Root<?> root = criteria.from(credentialClass);

            List<Predicate> predicates = new ArrayList<Predicate>();
            predicates.add(builder.equal(root.get(credentialIdentity.getName()),
                    lookupIdentity(identityObject, em)));
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        // or they're stored in the identity class
        else {
            Property<?> identityNameProp = modelProperties.get(PROPERTY_IDENTITY_NAME);

            CriteriaBuilder builder = em.getCriteriaBuilder();
            CriteriaQuery<?> criteria = builder.createQuery(credentialValue.getDeclaringClass());

            Root<?> root = criteria.from(credentialValue.getDeclaringClass());

            List<Predicate> predicates = new ArrayList<Predicate>();
            predicates.add(builder.equal(root.get(identityNameProp.getName()),
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            Property<?> attributeIdentityProp = modelProperties.get(PROPERTY_ATTRIBUTE_IDENTITY);
            Property<?> attributeNameProp = modelProperties.get(PROPERTY_ATTRIBUTE_NAME);
            Property<?> attributeValueProp = modelProperties.get(PROPERTY_ATTRIBUTE_VALUE);

            CriteriaBuilder builder = em.getCriteriaBuilder();
            CriteriaQuery<?> criteria = builder.createQuery(attributeClass);
            Root<?> root = criteria.from(attributeClass);

            List<Predicate> predicates = new ArrayList<Predicate>();
            predicates.add(builder.equal(root.get(attributeIdentityProp.getName()),
                    lookupIdentity(identity, em)));
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            Property<?> attributeIdentityProp = modelProperties.get(PROPERTY_ATTRIBUTE_IDENTITY);
            Property<?> attributeNameProp = modelProperties.get(PROPERTY_ATTRIBUTE_NAME);
            Property<?> attributeValueProp = modelProperties.get(PROPERTY_ATTRIBUTE_VALUE);

            CriteriaBuilder builder = em.getCriteriaBuilder();
            CriteriaQuery<?> criteria = builder.createQuery(attributeClass);
            Root<?> root = criteria.from(attributeClass);

            List<Predicate> predicates = new ArrayList<Predicate>();
            predicates.add(builder.equal(root.get(attributeIdentityProp.getName()),
                    identity));
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        if (attributeClass != null) {
            Property<?> attributeIdentityProp = modelProperties.get(PROPERTY_ATTRIBUTE_IDENTITY);
            Property<?> attributeNameProp = modelProperties.get(PROPERTY_ATTRIBUTE_NAME);

            CriteriaBuilder builder = em.getCriteriaBuilder();
            CriteriaQuery<?> criteria = builder.createQuery(attributeClass);
            Root<?> root = criteria.from(attributeClass);

            List<Predicate> predicates = new ArrayList<Predicate>();
            predicates.add(builder.equal(root.get(attributeIdentityProp.getName()),
                    identity));
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                Property<Object> attributeValueProp = modelProperties.get(PROPERTY_ATTRIBUTE_VALUE);
                Property<Object> attributeTypeProp = modelProperties.get(PROPERTY_ATTRIBUTE_TYPE);

                for (IdentityObjectAttribute attrib : filteredAttribs) {
                    CriteriaBuilder builder = em.getCriteriaBuilder();
                    CriteriaQuery<?> criteria = builder.createQuery(attributeClass);
                    Root<?> root = criteria.from(attributeClass);

                    List<Predicate> predicates = new ArrayList<Predicate>();
                    predicates.add(builder.equal(root.get(attributeIdentityProp.getName()),
                            identity));
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        return em.find(Member.class, id);
    }

    public Member findByEmail(String email) {
        CriteriaBuilder cb = em.getCriteriaBuilder();
        CriteriaQuery<Member> criteria = cb.createQuery(Member.class);
        Root<Member> member = criteria.from(Member.class);
        // Swap criteria statements if you would like to try out type-safe criteria queries, a new
        // feature in JPA 2.0
        // criteria.select(member).where(cb.equal(member.get(Member_.name), email));
        criteria.select(member).where(cb.equal(member.get("email"), email));
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