Example usage for javax.persistence EntityManager contains

Introduction

In this page you can find the example usage for javax.persistence EntityManager contains.

Prototype

public boolean contains(Object entity);

Source Link

Document

Check if the instance is a managed entity instance belonging to the current persistence context.

Usage

From source file:org.apereo.portal.groups.pags.dao.jpa.JpaPersonAttributesGroupDefinitionDao.java

@PortalTransactional
@Override//from  w  w w . ja va  2 s.  c  o  m
public void deletePersonAttributesGroupDefinition(IPersonAttributesGroupDefinition definition) {
    Validate.notNull(definition, "definition can not be null");

    final IPersonAttributesGroupDefinition persistentDefinition;
    final EntityManager entityManager = this.getEntityManager();
    if (entityManager.contains(definition)) {
        persistentDefinition = definition;
    } else {
        persistentDefinition = entityManager.merge(definition);
    }
    entityManager.remove(persistentDefinition);
}

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From source file:org.apereo.portal.groups.pags.dao.jpa.JpaPersonAttributesGroupDefinitionDao.java

@PortalTransactional
@Override/* www  .java2 s  . c  om*/
public IPersonAttributesGroupDefinition updatePersonAttributesGroupDefinition(
        IPersonAttributesGroupDefinition personAttributesGroupDefinition) {
    Validate.notNull(personAttributesGroupDefinition, "personAttributesGroupDefinition can not be null");

    final IPersonAttributesGroupDefinition persistentDefinition;
    final EntityManager entityManager = this.getEntityManager();
    if (entityManager.contains(personAttributesGroupDefinition)) {
        persistentDefinition = personAttributesGroupDefinition;
    } else {
        persistentDefinition = entityManager.merge(personAttributesGroupDefinition);
    }

    this.getEntityManager().persist(persistentDefinition);
    return persistentDefinition;
}

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From source file:org.apereo.portal.i18n.dao.jpa.JpaMessageDao.java

@Override
@PortalTransactional//from  ww w .  j  av  a  2s  . c o m
public void deleteMessage(Message message) {
    Validate.notNull(message, "message can not be null");

    final Message msg;
    final EntityManager entityManager = this.getEntityManager();
    if (entityManager.contains(message)) {
        msg = message;
    } else {
        msg = entityManager.merge(message);
    }
    entityManager.remove(msg);
}

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From source file:com.sun.socialsite.business.impl.JPAPersistenceStrategy.java

/**
 * Store object using an existing transaction.
 * @param obj the object to persist//w  w w.  j ava 2s.c  o m
 * @return the object persisted
 * @throws SocialSiteException on any error
 */
public Object store(Object obj) throws SocialSiteException {
    EntityManager em = getEntityManager(true);
    if (!em.contains(obj)) {
        // If entity is not managed we can assume it is new
        em.persist(obj);
    }
    return obj;
}

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From source file:org.jasig.portal.portlet.dao.jpa.JpaMarketplaceRatingDao.java

/**
 * @param entity to delete - can not be null
 *//*from   w  w  w.ja va 2  s  .com*/
@Override
@PortalTransactional
public void deleteRating(IMarketplaceRating marketplaceRatingImplementation) {
    Validate.notNull(marketplaceRatingImplementation, "ratingPK can not be null");
    final IMarketplaceRating persistantMarketplaceRatingImpl;
    final EntityManager entityManager = this.getEntityManager();
    if (entityManager.contains(marketplaceRatingImplementation)) {
        persistantMarketplaceRatingImpl = marketplaceRatingImplementation;
    } else {
        persistantMarketplaceRatingImpl = entityManager.merge(marketplaceRatingImplementation);
    }
    entityManager.remove(persistantMarketplaceRatingImpl);
}

---

From source file:org.apereo.portal.portlet.dao.jpa.JpaPortletEntityDao.java

@Override
@PortalTransactional/*from  w  ww. j  a va 2  s  . c o m*/
public void deletePortletEntity(IPortletEntity portletEntity) {
    Validate.notNull(portletEntity, "portletEntity can not be null");

    final IPortletEntity persistentPortletEntity;
    final EntityManager entityManager = this.getEntityManager();
    if (entityManager.contains(portletEntity)) {
        persistentPortletEntity = portletEntity;
    } else {
        persistentPortletEntity = entityManager.merge(portletEntity);
    }

    entityManager.remove(persistentPortletEntity);
}

---

From source file:org.jasig.portlet.blackboardvcportlet.dao.impl.ConferenceUserDaoImpl.java

@Override
@Transactional/*from ww w .  j  a  v a 2  s  .  com*/
public void deleteUser(ConferenceUser user) {
    Validate.notNull(user, "user can not be null");

    final EntityManager entityManager = this.getEntityManager();
    if (!entityManager.contains(user)) {
        user = entityManager.merge(user);
    }
    entityManager.remove(user);
}

---

From source file:org.apereo.portal.portlet.dao.jpa.JpaPortletDefinitionDao.java

@Override
@PortalTransactional/*  ww w  . j a  v  a  2  s.  c  om*/
public void deletePortletDefinition(IPortletDefinition definition) {
    Validate.notNull(definition, "definition can not be null");

    final IPortletDefinition persistentPortletDefinition;
    final EntityManager entityManager = this.getEntityManager();
    if (entityManager.contains(definition)) {
        persistentPortletDefinition = definition;
    } else {
        persistentPortletDefinition = entityManager.merge(definition);
    }

    entityManager.remove(persistentPortletDefinition);
}

---

From source file:org.apereo.portal.portlet.dao.jpa.JpaMarketplaceRatingDao.java

/**
 * @param entity to delete - can not be null
 *///from www  .j  a  v a 2 s.c o  m
@Override
@PortalTransactional
public void deleteRating(IMarketplaceRating marketplaceRatingImplementation) {
    Validate.notNull(marketplaceRatingImplementation, "marketplaceRatingImplementation can not be null");
    final IMarketplaceRating persistantMarketplaceRatingImpl;
    final EntityManager entityManager = this.getEntityManager();
    if (entityManager.contains(marketplaceRatingImplementation)) {
        persistantMarketplaceRatingImpl = marketplaceRatingImplementation;
    } else {
        persistantMarketplaceRatingImpl = entityManager.merge(marketplaceRatingImplementation);
    }
    entityManager.remove(persistantMarketplaceRatingImpl);
}

---

From source file:org.apache.roller.weblogger.business.jpa.JPAPersistenceStrategy.java

/**
 * Store object using an existing transaction.
 * @param obj the object to persist//from  w  ww . j a  va2s  .  c  om
 * @return the object persisted
 * @throws org.apache.roller.weblogger.WebloggerException on any error
 */
public Object store(Object obj) throws WebloggerException {
    EntityManager em = getEntityManager(true);
    if (!em.contains(obj)) {
        // If entity is not managed we can assume it is new
        em.persist(obj);
    }
    return obj;
}

---

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