Example usage for org.hibernate FetchMode JOIN

Introduction

In this page you can find the example usage for org.hibernate FetchMode JOIN.

Prototype

FetchMode JOIN

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Document

Fetch using an outer join.

Usage

From source file:de.iteratec.iteraplan.persistence.dao.GenericBaseDAO.java

License:Open Source License

/**
 * {@inheritDoc}/*www.  jav  a 2 s  .co  m*/
 */
public E loadObjectById(final T id, final String... associations) {
    Preconditions.checkNotNull(id);

    HibernateCallback<E> callback = new HibernateCallback<E>() {
        @SuppressWarnings("unchecked")
        public E doInHibernate(Session session) {
            Criteria criteria = session.createCriteria(getPersistentClass()).add(Restrictions.idEq(id));
            for (String association : associations) {
                criteria.setFetchMode(association, FetchMode.JOIN);
            }
            return (E) criteria.uniqueResult();
        }
    };

    return getHibernateTemplate().execute(callback);
}

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From source file:de.u808.simpleinquest.repository.impl.GenericHibernateDAO.java

License:Apache License

protected void setFetchModJoin(final String[] fetchList, Criteria criteria) {
    if (fetchList != null) {
        for (String aFetchList : fetchList) {
            criteria.setFetchMode(aFetchList, FetchMode.JOIN);
        }/*from  ww  w. j a  v  a  2  s. c  o  m*/
    }
}

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From source file:edu.duke.cabig.c3pr.dao.ParticipantDao.java

License:BSD License

/**
 * Searches based on an example object. Typical usage from your service class: - If you want
 * to search based on diseaseCode, monitorCode,
 * <li><code>Participant participant = new Participant();</li></code>
 * <li>code>participant.setLastName("last_namee");</li>
 * </code>//from  w w  w .  ja va2s . com
 * <li>code>participantDao.searchByExample(study)</li>
 * </code>
 * 
 * @param participant the participant
 * @param isWildCard the is wild card
 * @param useAddress if set to true and {@link Address} is present, use it for the search.
 * @param useContactInfo if set to true and {@link ContactMechanism} is present, use it for the search.
 * @return list of matching participant objects based on your sample participant object
 */
public List<Participant> searchByExample(Participant participant, boolean isWildCard, boolean useAddress,
        boolean useContactInfo, boolean forceEager) {
    Example example = Example.create(participant).excludeZeroes().ignoreCase();
    Criteria participantCriteria = getSession().createCriteria(Participant.class)
            .setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
    example.excludeProperty("doNotUse").enableLike(MatchMode.ANYWHERE);
    if (forceEager) {
        // TODO: The following lines may cause Participant.identifiers to contain duplicate entries!
        // In order to avoid that, Participant.identifiers will need to be changed from List to Set.
        // Related to http://www.jroller.com/eyallupu/entry/hibernate_exception_simultaneously_fetch_multiple.
        participantCriteria.setFetchMode("identifiers", FetchMode.JOIN);
        participantCriteria.setFetchMode("raceCodeAssociations", FetchMode.JOIN);
        participantCriteria.setFetchMode("contactMechanisms", FetchMode.JOIN);
    }
    if (isWildCard) {
        participantCriteria.add(example);

        if (participant.getIdentifiers().size() > 0) {
            Criterion identifierValueCriterion = Restrictions.ilike("value",
                    "%" + participant.getIdentifiers().get(0).getValue() + "%");
            Criterion identifierTypeCriterion = Restrictions.ilike("typeInternal",
                    "%" + participant.getIdentifiers().get(0).getTypeInternal() + "%");
            if (participant.getIdentifiers().get(0) instanceof SystemAssignedIdentifier) {
                Criterion identifierSourceCriterion = Restrictions.ilike("systemName",
                        "%" + ((SystemAssignedIdentifier) participant.getIdentifiers().get(0)).getSystemName()
                                + "%");
                participantCriteria.createCriteria("identifiers").add(identifierValueCriterion)
                        .add(identifierSourceCriterion).add(identifierTypeCriterion);
            } else {
                Criteria identifiersCriteria = participantCriteria.createCriteria("identifiers");
                identifiersCriteria.add(identifierValueCriterion).add(identifierTypeCriterion);

                if (((OrganizationAssignedIdentifier) participant.getIdentifiers().get(0)).getHealthcareSite()
                        .getIdentifiersAssignedToOrganization().size() > 0) {
                    Criteria organizationCriteria = identifiersCriteria.createCriteria("healthcareSite");
                    organizationCriteria.createCriteria("identifiersAssignedToOrganization")
                            .add(Restrictions.ilike("value",
                                    "%" + ((OrganizationAssignedIdentifier) participant.getIdentifiers().get(0))
                                            .getHealthcareSite().getIdentifiersAssignedToOrganization().get(0)
                                            .getValue() + "%"));

                }
            }

            for (int i = 1; i < participant.getIdentifiers().size(); i++) {
                identifierValueCriterion = Restrictions.or(identifierValueCriterion, Restrictions.ilike("value",
                        "%" + participant.getIdentifiers().get(i).getValue() + "%"));
            }
        }
        final Address address = participant.getAddressInternal();
        if (useAddress && address != null) {
            final Criteria addrCrit = participantCriteria.createCriteria("addresses");
            if (StringUtils.isNotBlank(address.getStreetAddress()))
                addrCrit.add(Restrictions.ilike("streetAddress", "%" + address.getStreetAddress() + "%"));
            if (StringUtils.isNotBlank(address.getCity()))
                addrCrit.add(Restrictions.ilike("city", "%" + address.getCity() + "%"));
            if (StringUtils.isNotBlank(address.getStateCode()))
                addrCrit.add(Restrictions.ilike("stateCode", "%" + address.getStateCode() + "%"));
            if (StringUtils.isNotBlank(address.getCountryCode()))
                addrCrit.add(Restrictions.ilike("countryCode", "%" + address.getCountryCode() + "%"));
            if (StringUtils.isNotBlank(address.getPostalCode()))
                addrCrit.add(Restrictions.ilike("postalCode", "%" + address.getPostalCode() + "%"));
        }
        if (useContactInfo) {
            List<Criterion> criterions = new ArrayList<Criterion>();
            if (StringUtils.isNotBlank(participant.getEmail())) {
                criterions.add(
                        Example.create(new ContactMechanism(ContactMechanismType.EMAIL, participant.getEmail()))
                                .enableLike().ignoreCase());
            }
            if (StringUtils.isNotBlank(participant.getPhone())) {
                criterions.add(
                        Example.create(new ContactMechanism(ContactMechanismType.PHONE, participant.getPhone()))
                                .enableLike().ignoreCase());
            }
            if (StringUtils.isNotBlank(participant.getFax())) {
                criterions.add(
                        Example.create(new ContactMechanism(ContactMechanismType.Fax, participant.getFax()))
                                .enableLike().ignoreCase());
            }
            if (!criterions.isEmpty()) {
                Disjunction disjunction = Restrictions.disjunction();
                for (Criterion criterion : criterions) {
                    disjunction.add(criterion);
                }
                final Criteria contactCrit = participantCriteria.createCriteria("contactMechanisms");
                contactCrit.add(disjunction);
            }
        }

        return participantCriteria.list();
    }
    return participantCriteria.add(example).list();
}

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From source file:edu.emory.library.tast.misc.tests.hibernate.QueryTest.java

License:Open Source License

public static void avoidingSelectsInCode() {

    Session session = HibernateConn.getSession();
    Transaction transaction = session.beginTransaction();

    List list = session.createCriteria(Book.class).setFetchMode("permissions", FetchMode.JOIN).list();
    for (Iterator iter = list.iterator(); iter.hasNext();) {
        Book b = (Book) iter.next();
        System.out.println(b.getAuthor().getName());
    }/*from  w ww .j av  a 2 s .  c o m*/

    transaction.commit();

}

---

From source file:edu.utah.further.core.data.hibernate.query.QueryBuilderHibernateImpl.java

License:Apache License

/**
 * Apply alias definitions of a search criterion to the corresponding Hibernate
 * criteria.//from   w w w  . j  a va  2 s.  co m
 * 
 * @param searchQuery
 * @param destination
 */
static void addAliases(final SearchQuery searchQuery, final GenericCriteria destination) {
    for (final SearchQueryAlias alias : searchQuery.getAliases()) {
        // Note the argument order reversing between the search framework
        // and Hibernate but not between our search framework and Hibernate adapters
        destination.addAlias(alias.getKey(), alias.getValue()).setFetchMode(alias.getValue(), FetchMode.JOIN);
    }
}

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From source file:es.juntadeandalucia.panelGestion.persistencia.dao.impl.SchemaDAOImpl.java

License:Open Source License

@SuppressWarnings("unchecked")
@Override/*  w  w w.jav a2s .  c  o  m*/
public List<Schema> findByDataBase(long dataBaseId) {
    Criteria criteria = getSession().createCriteria(Schema.class);

    criteria.setFetchMode("dataBase", FetchMode.JOIN);
    criteria.setResultTransformer(CriteriaSpecification.DISTINCT_ROOT_ENTITY);
    criteria.add(Restrictions.eq("dataBase.id", dataBaseId));

    return criteria.list();
}

---

From source file:es.juntadeandalucia.panelGestion.persistencia.dao.impl.TableDAOImpl.java

License:Open Source License

@SuppressWarnings("unchecked")
@Override//from ww w  .  j  ava 2s.  c  o m
public List<Table> findBySchema(long schemaId) {
    Criteria criteria = getSession().createCriteria(Table.class);

    criteria.setFetchMode("schema", FetchMode.JOIN);
    criteria.setResultTransformer(CriteriaSpecification.DISTINCT_ROOT_ENTITY);
    criteria.add(Restrictions.eq("schema.id", schemaId));

    return criteria.list();
}

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From source file:es.sm2.openppm.core.dao.ActivitysellerDAO.java

License:Open Source License

/**
 * Get Activity sellers from Project// ww w .  j  a v a2 s.c o m
 *
  * @param joins
  * @param projects
 * @return
 */
public List<Activityseller> consActivitySellerByProject(List<String> joins, Project... projects) {
    Criteria crit = getSession().createCriteria(getPersistentClass());

    for (String join : joins) {
        crit.setFetchMode(join, FetchMode.JOIN);
    }

    crit.addOrder(Order.asc(Activityseller.IDACTIVITYSELLER)).createCriteria(Activityseller.PROJECTACTIVITY)
            .add(Restrictions.in(Projectactivity.PROJECT, projects));

    return crit.list();
}

---

From source file:es.sm2.openppm.core.dao.ActivitysellerDAO.java

License:Open Source License

/**
 * Find seller associated project//from www.  ja  va2s  .c  o  m
 * @param projectactivity
 * @param joins
 * @return
 */
@SuppressWarnings("unchecked")
public List<Activityseller> findSellerAssociatedProject(Projectactivity projectactivity, List<String> joins) {
    Criteria crit = getSession().createCriteria(getPersistentClass());

    for (String join : joins) {
        crit.setFetchMode(join, FetchMode.JOIN);
    }

    crit.add(Restrictions.eq(Activityseller.PROJECTACTIVITY, projectactivity))
            .add(Restrictions.isNotNull(Activityseller.PROJECT));

    return crit.list();
}

---

From source file:es.sm2.openppm.core.dao.CalendarbaseDAO.java

License:Open Source License

/**
 * Return calendar base with exceptions//from w  ww  .j ava  2s.c o  m
 * @param calendarbase
 * @return
 */
public Calendarbase findByIdWithExceptions(Calendarbase calendarbase) {

    Criteria crit = getSession().createCriteria(getPersistentClass());
    crit.setFetchMode("calendarbaseexceptionses", FetchMode.JOIN);
    crit.add(Restrictions.eq("idCalendarBase", calendarbase.getIdCalendarBase()));

    return (Calendarbase) crit.uniqueResult();
}

---

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