Example usage for org.hibernate Query iterate

List of usage examples for org.hibernate Query iterate

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Introduction

In this page you can find the example usage for org.hibernate Query iterate.

Prototype

Iterator<R> iterate();

Source Link

Document

Return the query results as an Iterator.

Usage

From source file:controller.UrunIslemleri.java

public String[] urunAdiGetir() {
    String QUERY = "from urun";
    int ekle = 0;
    org.hibernate.Query sorgu = session.createQuery(QUERY);
    Iterator it = sorgu.iterate();
    ArrayList<String> liste = new ArrayList();
    while (it.hasNext()) {
        urun urn = (urun) it.next();/*  w  w w .  ja v  a2s  .c o  m*/
        liste.add(urn.getU_adi());
    }
    String str[] = new String[liste.size()];
    for (int i = 0; i < liste.size(); i++) {
        str[i] = liste.get(i);

    }
    return str;

}

From source file:controller.UrunIslemleri.java

public DefaultTableModel urunGetir(String u_adi, DefaultTableModel tm) {

    String QUERY = "from urun where u_adi =:u_adi";

    org.hibernate.Query sorgu = session.createQuery(QUERY);
    sorgu.setParameter("u_adi", u_adi);
    Iterator it = sorgu.iterate();
    ArrayList<urun> liste = new ArrayList();

    while (it.hasNext()) {
        urun urn = (urun) it.next();/*w w  w  .  java 2s .c  om*/

        liste.add(urn);
    }

    for (int i = 0; i < liste.size(); i++) {
        tm.addRow(new Object[] { liste.get(i).getU_barkod(), liste.get(i).getU_adi(), liste.get(i).getU_marka(),
                liste.get(i).getU_kategori(), liste.get(i).getU_birim(), liste.get(i).getU_gelis(),
                liste.get(i).getU_satis(), liste.get(i).getU_raf(), liste.get(i).getU_kdv() });
    }

    return tm;

}

From source file:controller.UrunIslemleri.java

public DefaultTableModel urunGetir() {
    String QUERY = "from urun";

    org.hibernate.Query sorgu = session.createQuery(QUERY);
    Iterator it = sorgu.iterate();
    ArrayList<urun> liste = new ArrayList();
    DefaultTableModel tm = new DefaultTableModel();
    while (it.hasNext()) {
        urun urn = (urun) it.next();/*w w w.j a v  a 2 s.  c o  m*/

        liste.add(urn);
    }
    tm.addColumn("Barkod No");
    tm.addColumn("rn Ad");
    tm.addColumn("Marka");
    tm.addColumn("Kategori");
    tm.addColumn("Birim");
    tm.addColumn("Geli Fiyat");
    tm.addColumn("Sat Fiyat");
    tm.addColumn("Raf");
    tm.addColumn("KDV");

    for (int i = 0; i < liste.size(); i++) {
        tm.addRow(new Object[] { liste.get(i).getU_barkod(), liste.get(i).getU_adi(), liste.get(i).getU_marka(),
                liste.get(i).getU_kategori(), liste.get(i).getU_birim(), liste.get(i).getU_gelis(),
                liste.get(i).getU_satis(), liste.get(i).getU_raf(), liste.get(i).getU_kdv() });
    }

    return tm;

}

From source file:corner.orm.hibernate.impl.PaginatedEntityService.java

License:Apache License

/**
 * /*from   w  ww . j ava2 s .c  o  m*/
 * magic paginate method.
 * eg:
 * <code>
 *  options.setPage(2);
 *
 *
 *  paginate(Member.class,new Object[]{"email=?","asdf@asdf.net"},"userName desc",options)
        
 *  paginate(Member.class,"email='asdf@asdf.net'","userName desc",options)
 *
 *  List conditions = new ArrayList();
 *  conditions.add("userName=? and password=?");
 *  conditions.add(userName);
 *  conditions.add(password);
 *  paginate(Member.class,conditions,"userName desc",options)
 * 
 * </code>
 * Magic conditions query criteria
 * @param persistClass persistence class
 * @param conditions query criteria
 * @param order order by sql
 * @param options pagination options.
 * @return include result and totalRecord.
 */
public PaginationList paginate(final Class<?> persistClass, final Object conditions, final String order,
        final PaginationOptions options) {
    final Iterable con = typeCoercer.coerce(conditions, Iterable.class);

    return (PaginationList) this.template.execute(new HibernateCallback() {
        /**
         * @see org.springframework.orm.hibernate3.HibernateCallback#doInHibernate(org.hibernate.Session)
         */
        @Override
        public Object doInHibernate(Session session) throws HibernateException, SQLException {
            final Iterator it = con == null ? null : con.iterator();

            String conditionHQL = buildConditionHQL(persistClass, it).toString();

            //query list
            final StringBuffer queryHQL = new StringBuffer(conditionHQL);
            appendOrder(queryHQL, order);
            queryHQL.insert(0, SELECT_ID_CLAUSE);

            Query query = session.createQuery(queryHQL.toString());

            //count query
            final StringBuffer countHQL = new StringBuffer(conditionHQL);
            countHQL.insert(0, "select count(*) ");
            Query countQuery = session.createQuery(countHQL.toString());

            if (it != null) {
                int i = 0;
                while (it.hasNext()) {
                    Object obj = it.next();
                    query.setParameter(i, obj);
                    countQuery.setParameter(i, obj);
                    i++;
                }
            }
            //get perpage
            int perPage = options.getPerPage();
            int page = options.getPage();
            if (page < 1) {
                page = 1;
            }
            query.setFirstResult((page - 1) * perPage);
            query.setMaxResults(perPage);
            //query total record number
            options.setTotalRecord((Long) countQuery.iterate().next());

            ResultTransformer transformer = new LazyLoadEntityTransformer(session, persistClass);
            query.setResultTransformer(transformer);

            PaginationList list = new PaginationList(query.list().iterator(), options);

            return list;

        }
    });
}

From source file:corner.orm.hibernate.impl.PaginatedEntityService.java

License:Apache License

public long count(final Class<?> persistClass, final Object conditions) {
    return (Long) this.template.execute(new HibernateCallback() {
        /**//  w  ww .  j  a v a  2 s .  c o  m
         * @see org.springframework.orm.hibernate3.HibernateCallback#doInHibernate(org.hibernate.Session)
         */
        @Override
        public Object doInHibernate(Session session) throws HibernateException, SQLException {
            Iterable con = typeCoercer.coerce(conditions, Iterable.class);
            final Iterator it = con == null ? null : con.iterator();
            final StringBuffer sb = buildConditionHQL(persistClass, it);
            sb.insert(0, "select count(*) ");
            Query query = session.createQuery(sb.toString());
            if (it != null) {
                int i = 0;
                while (it.hasNext()) {
                    query.setParameter(i++, it.next());
                }
            }
            return query.iterate().next();
        }
    });
}

From source file:corner.orm.tapestry.table.RelativePersistentBasicTableModel.java

License:Apache License

/**
 * /*from  w w  w.  jav  a 2s. c om*/
 * @see org.apache.tapestry.contrib.table.model.IBasicTableModel#getRowCount()
 */
public int getRowCount() {
    if (isRewinding) {
        return rows;
    }
    if (rows == -1) {
        final Collection c = this.getRelativeCollection();
        if (c == null) {
            return 0;
        }

        //TODO ? Integer? Long
        rows = ((Long) this.entityService.execute(new HibernateCallback() {

            public Object doInHibernate(Session session) throws HibernateException, SQLException {
                Query query = createQuery(session, c, "select count(*)", null);
                return query.iterate().next();
            }
        })).intValue();

    }
    return rows;

}

From source file:corner.service.EntityService.java

License:Apache License

/**
 * ?/*from  ww  w.  j  av  a 2s  .  co m*/
 * 
 * @param c ?
 * @return boolean
 * true: false:?
 */
public boolean isEmptyLazyCollection(final Collection c) {

    if (c == null) {
        return true;
    }

    int rows = ((Long) execute(new HibernateCallback() {
        public Object doInHibernate(Session session) throws HibernateException, SQLException {
            Query query = session.createFilter(c, SELECT_COUNT_HQL_STR);
            return query.iterate().next();
        }
    })).intValue();

    return rows == 0;
}

From source file:corner.services.impl.EntityServiceImpl.java

License:Apache License

/**
 * @param queryString/*from  w  w  w .ja  va 2  s  .  com*/
 * @param values
 * @return
 * @throws DataAccessException
 * @see org.springframework.orm.hibernate3.HibernateTemplate#find(java.lang.String, java.lang.Object[])
 */
public Iterator<?> find(final String queryString, final Object[] values) throws DataAccessException {
    return (Iterator<?>) template.executeWithNativeSession(new HibernateCallback() {
        public Object doInHibernate(Session session) throws HibernateException {
            Query queryObject = session.createQuery(queryString);
            if (values != null) {
                for (int i = 0; i < values.length; i++) {
                    queryObject.setParameter(i, values[i]);
                }
            }
            return queryObject.iterate();
        }
    });
}

From source file:corner.services.impl.EntityServiceImpl.java

License:Apache License

/**
 * @param queryName/*from  ww w .j  a  va2  s .com*/
 * @param values
 * @return
 * @throws DataAccessException
 * @see org.springframework.orm.hibernate3.HibernateTemplate#findByNamedQuery(java.lang.String, java.lang.Object[])
 */
public Iterator<?> findByNamedQuery(final String queryName, final Object[] values) throws DataAccessException {
    return (Iterator<?>) template.executeWithNativeSession(new HibernateCallback() {
        public Object doInHibernate(Session session) throws HibernateException {
            Query queryObject = session.getNamedQuery(queryName);
            if (values != null) {
                for (int i = 0; i < values.length; i++) {
                    queryObject.setParameter(i, values[i]);
                }
            }
            return queryObject.iterate();
        }
    });
}

From source file:corner.services.impl.EntityServiceImpl.java

License:Apache License

/**
 * @param queryName//from w w w.ja v  a2  s . com
 * @param paramNames
 * @param values
 * @return
 * @throws DataAccessException
 * @see org.springframework.orm.hibernate3.HibernateTemplate#findByNamedQueryAndNamedParam(java.lang.String, java.lang.String[], java.lang.Object[])
 */
public Iterator<?> findByNamedQueryAndNamedParam(final String queryName, final String[] paramNames,
        final Object[] values) throws DataAccessException {
    if (paramNames != null && values != null && paramNames.length != values.length) {
        throw new IllegalArgumentException("Length of paramNames array must match length of values array");
    }
    return (Iterator<?>) template.executeWithNativeSession(new HibernateCallback() {
        public Object doInHibernate(Session session) throws HibernateException {
            Query queryObject = session.getNamedQuery(queryName);
            if (values != null) {
                for (int i = 0; i < values.length; i++) {
                    applyNamedParameterToQuery(queryObject, paramNames[i], values[i]);
                }
            }
            return queryObject.iterate();
        }
    });
}