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:com.indicator_engine.dao.GLAEntityDaoImpl.java

License:Open Source License

/**
 * Loads all GLA Entity Objects present in the Database based on a specific Category ID.
 * @param categoryID Category ID used for selecting relevant GLA Entity Objects.
 * @return Returns all GLA Entity Objects present in Database and matching the specified Category ID.
 **//*from   ww  w  . j  a  va 2s.  co m*/
@Override
@Transactional(readOnly = true)
public List<String> loadEntitiesByCategoryIDName(Long categoryID, String name) {
    Session session = factory.getCurrentSession();
    Criteria criteria = session.createCriteria(GLAEntity.class);
    criteria.createAlias("glaEvent", "events");
    criteria.setFetchMode("events", FetchMode.JOIN);
    criteria.createAlias("events.glaCategory", "category");
    criteria.setFetchMode("category", FetchMode.JOIN);
    criteria.add(Restrictions.eq("category.id", categoryID));
    criteria.add(Restrictions.eq("key", name));
    return criteria.list();

}

From source file:com.indicator_engine.dao.GLAEntityDaoImpl.java

License:Open Source License

/**
 * Search GLA Entity Objects based on Entity Key
 * @param searchParameter Entity Key used for searching
 * @param exactSearch Search Pattern : Exact or Likewise
 * @param colName Sort Results based on this Column Name
 * @param sortDirection Specify Sort Direction ASC/DESC
 * @param sort Turn Sorting ON/OFF./* ww  w  .j a va2s.c  o  m*/
 * @return Returns all GLA Entity Objects present in Database and matching the Search Criteria.
 **/
@Override
@Transactional(readOnly = true)
public List<GLAEntity> searchEntitiesByKey(String searchParameter, boolean exactSearch, String colName,
        String sortDirection, boolean sort) {
    if (!exactSearch)
        searchParameter = "%" + searchParameter + "%";
    Session session = factory.getCurrentSession();
    Criteria criteria = session.createCriteria(GLAEntity.class);
    criteria.createAlias("glaEvent", "events");
    criteria.setFetchMode("events", FetchMode.JOIN);
    criteria.createAlias("events.glaCategory", "category");
    criteria.setFetchMode("category", FetchMode.JOIN);
    criteria.createAlias("events.glaUser", "users");
    criteria.setFetchMode("users", FetchMode.JOIN);
    if (!exactSearch)
        criteria.add(Restrictions.ilike("key", searchParameter));
    else
        criteria.add(Restrictions.eq("key", searchParameter));
    criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
    if (sort) {
        if (sortDirection.equals("asc"))
            criteria.addOrder(Order.asc(colName));
        else
            criteria.addOrder(Order.desc(colName));
    }
    return criteria.list();
}

From source file:com.indicator_engine.dao.GLAEventDaoImpl.java

License:Open Source License

/**
 * Adds a new GLA Entity Object to the Database.
 * @param glaEntity New GLA Entity Object to be saved.
 * @return ID of the Newly Created GLA Entity object in DB.
 **//*from w  w  w.  ja  va 2s.  c o m*/
@Override
@Transactional(readOnly = true)
public List<GLAEvent> loadAllEvents(String colName, String sortDirection, boolean sort) {
    Session session = factory.getCurrentSession();
    Criteria criteria = session.createCriteria(GLAEvent.class);
    criteria.setFetchMode("entities", FetchMode.JOIN);
    criteria.setFetchMode("glaUser", FetchMode.JOIN);
    criteria.setFetchMode("glaCategory", FetchMode.JOIN);
    criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
    if (sort) {
        if (sortDirection.equals("asc"))
            criteria.addOrder(Order.asc(colName));
        else
            criteria.addOrder(Order.desc(colName));
    }
    return criteria.list();

}

From source file:com.indicator_engine.dao.GLAEventDaoImpl.java

License:Open Source License

/**
 * Adds a new GLA Entity Object to the Database.
 * @param glaEntity New GLA Entity Object to be saved.
 * @return ID of the Newly Created GLA Entity object in DB.
 **/// w  w  w.j a  v  a2s . co  m
@Override
@Transactional(readOnly = true)
public List<String> loadEventByCategoryID(Long categoryID) {
    Session session = factory.getCurrentSession();
    Criteria criteria = session.createCriteria(GLAEvent.class);
    criteria.createAlias("glaCategory", "category");
    criteria.setFetchMode("entities", FetchMode.JOIN);
    criteria.setFetchMode("glaUser", FetchMode.JOIN);
    criteria.setFetchMode("category", FetchMode.JOIN);
    criteria.add(Restrictions.eq("category.id", categoryID));
    log.info("Dumping criteria" + criteria.list());
    List<GLAEvent> list = criteria.list();
    log.info("Dumping List<GLAEvent> list" + list);
    List<String> selectedEvents = new ArrayList<>();
    for (GLAEvent data : list) {
        selectedEvents.add(data.getAction());
        log.info("Dumping List<GLAEvent>.Actions list" + data.getAction());
    }
    log.info("Dumping Events By Category ID" + selectedEvents);
    return selectedEvents;
}

From source file:com.indicator_engine.dao.GLAEventDaoImpl.java

License:Open Source License

/**
 * Adds a new GLA Entity Object to the Database.
 * @param glaEntity New GLA Entity Object to be saved.
 * @return ID of the Newly Created GLA Entity object in DB.
 **//*w w  w.  j av a  2s .  c  om*/
@Override
@Transactional(readOnly = true)
public List<GLAEvent> searchEventsByAction(String searchParameter, boolean exactSearch, String colName,
        String sortDirection, boolean sort) {
    if (!exactSearch)
        searchParameter = "%" + searchParameter + "%";
    Session session = factory.getCurrentSession();
    Criteria criteria = session.createCriteria(GLAEvent.class);
    criteria.setFetchMode("entities", FetchMode.JOIN);
    criteria.setFetchMode("glaUser", FetchMode.JOIN);
    criteria.setFetchMode("glaCategory", FetchMode.JOIN);
    if (!exactSearch)
        criteria.add(Restrictions.ilike("action", searchParameter));
    else
        criteria.add(Restrictions.eq("action", searchParameter));
    criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
    if (sort) {
        if (sortDirection.equals("asc"))
            criteria.addOrder(Order.asc(colName));
        else
            criteria.addOrder(Order.desc(colName));
    }
    return criteria.list();
}

From source file:com.indicator_engine.dao.GLAIndicatorDaoImpl.java

License:Open Source License

/**
 * Loads an Indicator from Database.//  ww  w .j a  v a2s .co m
 * @param ID Indicator ID to be searched and loaded.
 * @return The loaded Indicator.
 */

@Override
@Transactional
public GLAIndicator loadByIndicatorID(long ID) {
    Session session = factory.getCurrentSession();
    GLAIndicator glaIndicator = null;
    Criteria criteria = session.createCriteria(GLAIndicator.class);
    criteria.setFetchMode("glaQuestions", FetchMode.JOIN);
    criteria.setFetchMode("glaIndicatorProps", FetchMode.JOIN);
    criteria.add(Restrictions.eq("id", ID));
    criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
    Object result = criteria.uniqueResult();
    if (result != null) {
        glaIndicator = (GLAIndicator) result;
    }
    return glaIndicator;

}

From source file:com.indicator_engine.dao.GLAIndicatorDaoImpl.java

License:Open Source License

/**
 * Loads an existing Indicator from the Database. Looks up using name in the Database. It does a similarity search in the database.
 * @param indicatorName Name of the Indicator used for lookup.
 * @return A List of similarly named Indicators present in the Database.
 *///from   w ww  . ja  va  2s. c o m
@Override
@Transactional
public List<GLAIndicator> loadByIndicatorByName(String indicatorName, boolean exact) {
    Session session = factory.getCurrentSession();
    indicatorName = "%" + indicatorName + "%";
    Criteria criteria = session.createCriteria(GLAIndicator.class);
    criteria.setFetchMode("queries", FetchMode.JOIN);
    criteria.setFetchMode("glaIndicatorProps", FetchMode.JOIN);
    if (exact)
        criteria.add(Restrictions.eq("indicator_name", indicatorName));
    else
        criteria.add(Restrictions.ilike("indicator_name", indicatorName));

    criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
    return criteria.list();

}

From source file:com.indicator_engine.dao.GLAIndicatorDaoImpl.java

License:Open Source License

/**
 * Lists all the Indicators present in the Database.
 * @param colName/*w w w.j a  v  a  2  s . c  o  m*/
 *            Column Name to be used for Sorting the results
 * @param sortDirection
 *            Sort Direction : Ascending/Descending
 * @param sort
 *            True for sorting Required and False to set sorting of results off.
 * @return
 *           Listing of all the Indicators.
 *
 */
@Override
@Transactional
public List<GLAIndicator> displayall(String colName, String sortDirection, boolean sort) {
    Session session = factory.getCurrentSession();
    Criteria criteria = session.createCriteria(GLAIndicator.class);
    criteria.setFetchMode("queries", FetchMode.JOIN);
    criteria.setFetchMode("glaIndicatorProps", FetchMode.JOIN);
    criteria.setFetchMode("glaQuestions", FetchMode.JOIN);
    criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
    if (sort) {
        if (sortDirection.equals("asc"))
            criteria.addOrder(Order.asc(colName));
        else
            criteria.addOrder(Order.desc(colName));
    }
    return criteria.list();
}

From source file:com.indicator_engine.dao.GLAIndicatorDaoImpl.java

License:Open Source License

/**
 * Lists all the Non-Composite Indicators present in the Database.
 * @param colName//from ww w.j  a  va 2s . com
 *            Column Name to be used for Sorting the results
 * @param sortDirection
 *            Sort Direction : Ascending/Descending
 * @param sort
 *            True for sorting Required and False to set sorting of results off.
 * @return
 *           Listing of all the Non-Composite Indicators.
 *
 */
@Override
@Transactional
public List<GLAIndicator> displayAllNonComposite(String colName, String sortDirection, boolean sort) {
    Session session = factory.getCurrentSession();
    Criteria criteria = session.createCriteria(GLAIndicator.class);
    criteria.createAlias("glaIndicatorProps", "indProps");
    criteria.setFetchMode("indProps", FetchMode.JOIN);
    criteria.setFetchMode("glaQuestions", FetchMode.JOIN);
    criteria.add(Restrictions.eq("indProps.isComposite", false));
    criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
    if (sort) {
        if (sortDirection.equals("asc"))
            criteria.addOrder(Order.asc(colName));
        else
            criteria.addOrder(Order.desc(colName));
    }
    return criteria.list();
}

From source file:com.indicator_engine.dao.GLAIndicatorDaoImpl.java

License:Open Source License

/**
 * Loads Indicators based on a given ID Range.
 * @param startRange Starting ID//w w w  . java 2  s . c o m
 * @param endRange Ending ID
 * @return List of Indicators loaded from the Database.
 */
@Override
@Transactional
public List<GLAIndicator> loadIndicatorsRange(long startRange, long endRange) {
    Session session = factory.getCurrentSession();
    Criteria criteria = session.createCriteria(GLAIndicator.class);
    criteria.setFetchMode("queries", FetchMode.JOIN);
    criteria.setFetchMode("glaIndicatorProps", FetchMode.JOIN);
    criteria.add(Restrictions.ge("id", startRange));
    criteria.add(Restrictions.le("id", endRange));
    criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
    return criteria.list();

}