Example usage for org.springframework.dao.support DataAccessUtils uniqueResult

Introduction

In this page you can find the example usage for org.springframework.dao.support DataAccessUtils uniqueResult.

Prototype

@Nullable
public static <T> T uniqueResult(@Nullable Collection<T> results)
        throws IncorrectResultSizeDataAccessException

Source Link

Document

Return a unique result object from the given Collection.

Usage

From source file:com.apress.progwt.server.dao.hibernate.SchoolDAOHibernateImpl.java

public ProcessType getProcessForName(String string) {
    DetachedCriteria crit = DetachedCriteria.forClass(ProcessType.class).add(Expression.eq("name", string));

    return (ProcessType) DataAccessUtils.uniqueResult(getHibernateTemplate().findByCriteria(crit));
}

From source file:no.dusken.aranea.service.ImageServiceImpl.java

public Image getImageByHash(String hash) {
    // just to be safe:
    if (hash == null || hash.equalsIgnoreCase("")) {
        return null;
    }//from ww  w.jav  a  2s. c  o  m
    Image image = null;
    try {
        Map<String, Object> map = new HashMap<String, Object>();
        map.put("hash", hash);
        image = (Image) DataAccessUtils.uniqueResult(genericDao.getByNamedQuery("image_byHash", map));
    } catch (DataAccessException dae) {
        log.info("Unable to get images", dae);
    }
    return image;
}

From source file:de.forsthaus.backend.dao.impl.CustomerDAOImpl.java

@SuppressWarnings("unchecked")
public Customer getCustomerByKunNr(String kun_nr) {
    DetachedCriteria criteria = DetachedCriteria.forClass(Customer.class);
    criteria.add(Restrictions.eq("kunNr", kun_nr));

    return (Customer) DataAccessUtils.uniqueResult(getHibernateTemplate().findByCriteria(criteria));
}

From source file:com.apress.progwt.server.dao.hibernate.SchoolDAOHibernateImpl.java

public School getSchoolFromName(String name) {
    return (School) DataAccessUtils.uniqueResult(getHibernateTemplate().find("from School where name=?", name));
}

From source file:fr.gael.dhus.database.dao.ProductDao.java

public Product getProductByPath(final URL path) {
    if (path == null)
        return null;

    Product p = (Product) DataAccessUtils
            .uniqueResult(getHibernateTemplate().find("from Product where path=? AND processed=true", path));

    return p;//from w  w w .  j a va2s .  com
}

From source file:pe.gob.mef.gescon.hibernate.impl.UserDaoImpl.java

@Override
public Mtuser getMtuserByDNI(String dni) throws Exception {
    DetachedCriteria criteria = DetachedCriteria.forClass(Mtuser.class);
    criteria.add(Restrictions.eq("vdni", dni));
    return (Mtuser) DataAccessUtils.uniqueResult(getHibernateTemplate().findByCriteria(criteria));
}

From source file:pe.gob.mef.gescon.hibernate.impl.CategoriaDaoImpl.java

@Override
public Mtcategoria getMtcategoriaById(BigDecimal id) throws Exception {
    DetachedCriteria criteria = DetachedCriteria.forClass(Mtcategoria.class);
    criteria.add(Restrictions.eq("ncategoriaid", id));
    return (Mtcategoria) DataAccessUtils.uniqueResult(getHibernateTemplate().findByCriteria(criteria));
}

From source file:no.dusken.aranea.service.IssueServiceImpl.java

public Issue getCurrentIssue() {
    Issue i = null;/*from w w  w  . ja  va  2  s . c  o  m*/
    try {
        List<Issue> list = genericDao.getByNamedQuery("issues_latest", null);
        Object o = DataAccessUtils.uniqueResult(list);
        if (o != null && o instanceof Issue) {
            i = (Issue) o;
        }
    } catch (DataAccessException dae) {
        log.warn("Unable to get Issue", dae);
    }
    return i;
}

From source file:no.dusken.aranea.service.LoginDetailsServiceImpl.java

/**
 * Locates the user based on the username. In the actual implementation, the search may possibly be case
 * insensitive, or case insensitive depending on how the implementaion instance is configured. In this case, the
 * <code>UserDetails</code> object that comes back may have a username that is of a different case than what was
 * actually requested../*  w w  w  . j av  a 2s  . co  m*/
 *
 * @param username the username presented to the {org.springframework.security.providers.dao.DaoAuthenticationProvider}
 * @return a fully populated user record (never <code>null</code>)
 * @throws org.springframework.security.userdetails.UsernameNotFoundException
 *          if the user could not be found or the user has no GrantedAuthority
 * @throws org.springframework.dao.DataAccessException
 *          if user could not be found for a repository-specific reason
 */
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException, DataAccessException {
    UserDetails ud = null;
    try {
        Map<String, Object> map = new HashMap<String, Object>();
        map.put("username", username.toLowerCase());
        logger.debug("loading logindetail for username: {}", username);
        List<LoginDetails> list = genericDao.getByNamedQuery("logindetail_byusername", map);
        ud = (LoginDetails) DataAccessUtils.uniqueResult(list);
    } catch (DataAccessException dae) {
        log.warn("Unable to get UserDetails", dae);
    }
    if (ud == null)
        throw new UsernameNotFoundException("User '" + username + "' not found");
    return ud;
}

From source file:org.jasig.portlet.blackboardvcportlet.service.impl.LdapUserServiceImpl.java

@Override
public BasicUser findUser(String uniqueId) {
    final AndFilter andFilter = createBaseFilter();
    andFilter.and(new EqualsFilter(uniqueIdAttributeName, uniqueId));

    final String searchFilter = andFilter.encode();
    @SuppressWarnings("unchecked")
    final List<BasicUser> results = ldapOperations.search("", searchFilter, basicUserAttributeMapper);
    return DataAccessUtils.uniqueResult(results);
}