Example usage for org.hibernate.engine.spi PersistenceContext getCollectionEntry

Introduction

In this page you can find the example usage for org.hibernate.engine.spi PersistenceContext getCollectionEntry.

Prototype

CollectionEntry getCollectionEntry(PersistentCollection coll);

Source Link

Document

Get the collection entry for a persistent collection

Usage

From source file:br.gov.jfrj.siga.model.Objeto.java

License:Open Source License

private static void cascadeOrphans(Objeto base, PersistentCollection persistentCollection, boolean willBeSaved)
        throws UnexpectedException {
    SessionImpl session = ((SessionImpl) em().getDelegate());
    PersistenceContext pc = session.getPersistenceContext();
    CollectionEntry ce = pc.getCollectionEntry(persistentCollection);

    if (ce != null) {
        CollectionPersister cp = ce.getLoadedPersister();
        if (cp != null) {
            Type ct = cp.getElementType();
            if (ct instanceof EntityType) {
                EntityEntry entry = pc.getEntry(base);
                String entityName = entry.getEntityName();
                entityName = ((EntityType) ct).getAssociatedEntityName(session.getFactory());
                if (ce.getSnapshot() != null) {
                    Collection orphans = ce.getOrphans(entityName, persistentCollection);
                    for (Object o : orphans) {
                        saveAndCascadeIfObjeto(o, willBeSaved);
                    }/*from www  . ja  va  2s  .  c  om*/
                }
            }
        }
    }
}

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