Example usage for org.hibernate Criteria setProjection

Introduction

In this page you can find the example usage for org.hibernate Criteria setProjection.

Prototype

public Criteria setProjection(Projection projection);

Source Link

Document

Used to specify that the query results will be a projection (scalar in nature).

Usage

From source file:br.com.webbudget.domain.model.repository.entries.CardRepository.java

License:Open Source License

/**
 * /*www. j  a  v a 2  s  .c o m*/
 * @param isBlocked
 * @param pageRequest
 * @return 
 */
@Override
public Page<Card> listByStatus(Boolean isBlocked, PageRequest pageRequest) {

    final Criteria criteria = this.createCriteria();

    if (isBlocked != null) {
        criteria.add(Restrictions.eq("blocked", isBlocked));
    }

    // projetamos para pegar o total de paginas possiveis
    criteria.setProjection(Projections.count("id"));

    final Long totalRows = (Long) criteria.uniqueResult();

    // limpamos a projection para que a criteria seja reusada
    criteria.setProjection(null);
    criteria.setResultTransformer(Criteria.ROOT_ENTITY);

    // paginamos
    criteria.setFirstResult(pageRequest.getFirstResult());
    criteria.setMaxResults(pageRequest.getPageSize());

    if (pageRequest.getSortDirection() == PageRequest.SortDirection.ASC) {
        criteria.addOrder(Order.asc(pageRequest.getSortField()));
    } else if (pageRequest.getSortDirection() == PageRequest.SortDirection.DESC) {
        criteria.addOrder(Order.desc(pageRequest.getSortField()));
    }

    // montamos o resultado paginado
    return new Page<>(criteria.list(), totalRows);
}

---

From source file:br.com.webbudget.domain.model.repository.entries.ContactRepository.java

License:Open Source License

/**
 *
 * @param filter/*from w w  w.jav  a 2 s  .c o  m*/
 * @param blocked
 * @param pageRequest
 * @return
 */
@Override
public Page<Contact> listLazilyByFilter(String filter, Boolean blocked, PageRequest pageRequest) {

    final Criteria criteria = this.createCriteria();

    if (filter != null) {
        criteria.add(Restrictions.or(Restrictions.ilike("name", "%" + filter + "%"),
                Restrictions.ilike("email", "%" + filter + "%"), Restrictions.eq("document", filter),
                Restrictions.ilike("city", "%" + filter + "%")));
    }

    if (blocked != null) {
        criteria.add(Restrictions.eq("blocked", blocked));
    }

    // projetamos para pegar o total de paginas possiveis
    criteria.setProjection(Projections.count("id"));

    final Long totalRows = (Long) criteria.uniqueResult();

    // limpamos a projection para que a criteria seja reusada
    criteria.setProjection(null);
    criteria.setResultTransformer(Criteria.ROOT_ENTITY);

    // paginamos
    criteria.setFirstResult(pageRequest.getFirstResult());
    criteria.setMaxResults(pageRequest.getPageSize());

    if (pageRequest.getSortDirection() == PageRequest.SortDirection.ASC) {
        criteria.addOrder(Order.asc(pageRequest.getSortField()));
    } else if (pageRequest.getSortDirection() == PageRequest.SortDirection.DESC) {
        criteria.addOrder(Order.desc(pageRequest.getSortField()));
    }

    // montamos o resultado paginado
    return new Page<>(criteria.list(), totalRows);
}

---

From source file:br.com.webbudget.domain.model.repository.entries.CostCenterRepository.java

License:Open Source License

/**
 * /*from   ww  w. ja  va2s.co m*/
 * @param isBlocked
 * @param pageRequest
 * @return 
 */
@Override
public Page<CostCenter> listLazilyByStatus(Boolean isBlocked, PageRequest pageRequest) {

    final Criteria criteria = this.createCriteria();

    if (isBlocked != null) {
        criteria.add(Restrictions.eq("blocked", isBlocked));
    }

    // projetamos para pegar o total de paginas possiveis
    criteria.setProjection(Projections.count("id"));

    final Long totalRows = (Long) criteria.uniqueResult();

    // limpamos a projection para que a criteria seja reusada
    criteria.setProjection(null);
    criteria.setResultTransformer(Criteria.ROOT_ENTITY);

    // paginamos
    criteria.setFirstResult(pageRequest.getFirstResult());
    criteria.setMaxResults(pageRequest.getPageSize());

    if (pageRequest.getSortDirection() == PageRequest.SortDirection.ASC) {
        criteria.addOrder(Order.asc(pageRequest.getSortField()));
    } else if (pageRequest.getSortDirection() == PageRequest.SortDirection.DESC) {
        criteria.addOrder(Order.desc(pageRequest.getSortField()));
    }

    // montamos o resultado paginado
    return new Page<>(criteria.list(), totalRows);
}

---

From source file:br.com.webbudget.domain.model.repository.entries.MovementClassRepository.java

License:Open Source License

/**
 * /*  www . jav a2 s .  co  m*/
 * @param isBlocked
 * @param pageRequest
 * @return 
 */
@Override
public Page<MovementClass> listLazilyByStatus(Boolean isBlocked, PageRequest pageRequest) {

    final Criteria criteria = this.createCriteria();

    if (isBlocked != null) {
        criteria.add(Restrictions.eq("blocked", isBlocked));
    }

    // projetamos para pegar o total de paginas possiveis
    criteria.setProjection(Projections.count("id"));

    final Long totalRows = (Long) criteria.uniqueResult();

    // limpamos a projection para que a criteria seja reusada
    criteria.setProjection(null);
    criteria.setResultTransformer(Criteria.ROOT_ENTITY);

    // paginamos
    criteria.setFirstResult(pageRequest.getFirstResult());
    criteria.setMaxResults(pageRequest.getPageSize());

    if (pageRequest.getSortDirection() == PageRequest.SortDirection.ASC) {
        criteria.addOrder(Order.asc(pageRequest.getSortField()));
    } else if (pageRequest.getSortDirection() == PageRequest.SortDirection.DESC) {
        criteria.addOrder(Order.desc(pageRequest.getSortField()));
    }

    // montamos o resultado paginado
    return new Page<>(criteria.list(), totalRows);
}

---

From source file:br.com.webbudget.domain.model.repository.entries.VehicleRepository.java

License:Open Source License

/**
 *
 * @param vehicle/*from ww w . ja v a  2  s .com*/
 * @return
 */
@Override
public int findLastOdometer(Vehicle vehicle) {

    final Criteria criteria = this.createCriteria();

    criteria.add(Restrictions.eq("id", vehicle.getId()));
    criteria.setProjection(Projections.property("odometer"));

    return (int) criteria.uniqueResult();
}

---

From source file:br.com.webbudget.domain.model.repository.entries.VehicleRepository.java

License:Open Source License

/**
 *
 * @param isBlocked/*from  ww w . jav  a  2  s .  c  o  m*/
 * @param pageRequest
 * @return
 */
@Override
public Page<Vehicle> listLazilyByStatus(Boolean isBlocked, PageRequest pageRequest) {

    final Criteria criteria = this.createCriteria();

    if (isBlocked != null) {
        criteria.add(Restrictions.eq("blocked", isBlocked));
    }

    // projetamos para pegar o total de paginas possiveis
    criteria.setProjection(Projections.count("id"));

    final Long totalRows = (Long) criteria.uniqueResult();

    // limpamos a projection para que a criteria seja reusada
    criteria.setProjection(null);
    criteria.setResultTransformer(Criteria.ROOT_ENTITY);

    // paginamos
    criteria.setFirstResult(pageRequest.getFirstResult());
    criteria.setMaxResults(pageRequest.getPageSize());

    if (pageRequest.getSortDirection() == PageRequest.SortDirection.ASC) {
        criteria.addOrder(Order.asc(pageRequest.getSortField()));
    } else if (pageRequest.getSortDirection() == PageRequest.SortDirection.DESC) {
        criteria.addOrder(Order.desc(pageRequest.getSortField()));
    }

    // montamos o resultado paginado
    return new Page<>(criteria.list(), totalRows);
}

---

From source file:br.com.webbudget.domain.model.repository.entries.WalletBalanceRepository.java

License:Open Source License

/**
 *
 * @param wallet//from   w w w . j  av a  2s  .c o  m
 * @return
 */
@Override
public WalletBalance findLastWalletBalance(Wallet wallet) {

    final Criteria criteria = this.getSession().createCriteria(this.getPersistentClass());

    criteria.createAlias("wallet", "wl");
    criteria.add(Restrictions.eq("wl.id", wallet.getId()));

    criteria.setProjection(Projections.max("id"));

    final Object id = criteria.uniqueResult();

    if (id != null) {
        return this.findById((Long) id, false);
    } else {
        return null;
    }
}

---

From source file:br.com.webbudget.domain.model.repository.entries.WalletRepository.java

License:Open Source License

/**
 * //w w w . j ava  2  s .  com
 * @param isBlocked
 * @param pageRequest
 * @return 
 */
@Override
public Page<Wallet> listLazilyByStatus(Boolean isBlocked, PageRequest pageRequest) {

    final Criteria criteria = this.createCriteria();

    if (isBlocked != null) {
        criteria.add(Restrictions.eq("blocked", isBlocked));
    }

    // projetamos para pegar o total de paginas possiveis
    criteria.setProjection(Projections.count("id"));

    final Long totalRows = (Long) criteria.uniqueResult();

    // limpamos a projection para que a criteria seja reusada
    criteria.setProjection(null);
    criteria.setResultTransformer(Criteria.ROOT_ENTITY);

    // paginamos
    criteria.setFirstResult(pageRequest.getFirstResult());
    criteria.setMaxResults(pageRequest.getPageSize());

    if (pageRequest.getSortDirection() == PageRequest.SortDirection.ASC) {
        criteria.addOrder(Order.asc(pageRequest.getSortField()));
    } else if (pageRequest.getSortDirection() == PageRequest.SortDirection.DESC) {
        criteria.addOrder(Order.desc(pageRequest.getSortField()));
    }

    // montamos o resultado paginado
    return new Page<>(criteria.list(), totalRows);
}

---

From source file:br.com.webbudget.domain.model.repository.financial.ApportionmentRepository.java

License:Open Source License

/**
 *
 * @param movementClass/*from  ww  w .  ja  v  a 2s. c  om*/
 * @return
 */
@Override
public BigDecimal totalMovementsPerClass(MovementClass movementClass) {

    final Criteria criteria = this.createCriteria();

    criteria.setProjection(Projections.sum("value"));
    criteria.add(Restrictions.eq("movementClass", movementClass));

    return (BigDecimal) criteria.uniqueResult();
}

---

From source file:br.com.webbudget.domain.model.repository.financial.ApportionmentRepository.java

License:Open Source License

/**
 * /*  ww w .  j  a va 2  s .  co m*/
 * @param period
 * @param movementClass
 * @return 
 */
@Override
public BigDecimal totalMovementsPerClassAndPeriod(FinancialPeriod period, MovementClass movementClass) {

    final Criteria criteria = this.createCriteria();

    criteria.createAlias("movement", "mv");
    criteria.createAlias("mv.financialPeriod", "fp");

    criteria.add(Restrictions.eq("fp.id", period.getId()));
    criteria.add(Restrictions.in("mv.movementStateType",
            new Object[] { MovementStateType.PAID, MovementStateType.CALCULATED }));
    criteria.add(Restrictions.eq("movementClass", movementClass));

    criteria.setProjection(Projections.sum("value"));

    return (BigDecimal) criteria.uniqueResult();
}

---

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