Example usage for org.hibernate.persister.entity EntityPersister getVersionProperty

Introduction

In this page you can find the example usage for org.hibernate.persister.entity EntityPersister getVersionProperty.

Prototype

int getVersionProperty();

Source Link

Document

If #isVersioned() , then what is the index of the property holding the locking value.

Usage

From source file:com.mg.framework.service.HibernateListenerInjectorImpl.java

License:Open Source License

private void setUpdatedAttributes(PersistentObject entity, Object[] state, EntityPersister entityPersister) {
    String[] propertyNames = entityPersister.getPropertyNames();
    int versionProperty = entityPersister.getVersionProperty();
    for (int i = 0, len = propertyNames.length; i < len; i++) {
        if (versionProperty == i) //http://issues.m-g.ru/bugzilla/show_bug.cgi?id=4535
            continue;

        String name = propertyNames[i];

        Type type = entityPersister.getPropertyType(name);
        //  ??  , ..  ? ?  
        if (type.isCollectionType() || type.isEntityType())
            continue;

        Object valueEntity = entity.getAttribute(name);
        Object value = state[i];/*  ww w . j  av a 2s.  c  om*/
        if (valueEntity == null) {
            if (value != null)
                state[i] = null;
        } else if (value == null || !value.equals(valueEntity))
            state[i] = valueEntity;
    }
}

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From source file:corner.orm.hibernate.expression.NewExpressionExample.java

License:Apache License

public TypedValue[] getTypedValues(Criteria criteria, CriteriaQuery criteriaQuery) throws HibernateException {

    EntityPersister meta = criteriaQuery.getFactory().getEntityPersister(criteriaQuery.getEntityName(criteria));
    String[] propertyNames = meta.getPropertyNames();
    Type[] propertyTypes = meta.getPropertyTypes();
    //TODO: get all properties, not just the fetched ones!
    Object[] values = meta.getPropertyValues(entity, getEntityMode(criteria, criteriaQuery));
    List<TypedValue> list = new ArrayList<TypedValue>();
    for (int i = 0; i < propertyNames.length; i++) {
        Object value = values[i];
        Type type = propertyTypes[i];
        String name = propertyNames[i];

        boolean isPropertyIncluded = i != meta.getVersionProperty() && isPropertyIncluded(value, name, type);

        if (isPropertyIncluded) {
            if (propertyTypes[i].isComponentType()) {
                addComponentTypedValues(name, value, (AbstractComponentType) type, list, criteria,
                        criteriaQuery);//from ww w.j  ava 2 s .c o  m
            } else {
                addPropertyTypedValue(name, value, type, list);
            }
        }
    }
    return (TypedValue[]) list.toArray(TYPED_VALUES);
}

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From source file:fr.keyconsulting.oliphant.NotifyListener.java

License:Open Source License

public boolean isKnownToBeStaleInL2(Object object, EventSource session) {
    final EntityPersister persister = sessionFactory.getEntityPersister(session.getEntityName(object));
    String uid = getUid(object, session);
    if (!versions.containsKey(uid)) {
        return false;
    }/* w  ww . j  a  v a2  s  . c  o  m*/
    if (persister.isVersioned()) {
        if (persister.hasCache() && session.getCacheMode().isGetEnabled()) {
            final EntityRegionAccessStrategy cacheAccessStrategy = persister.getCacheAccessStrategy();
            if (cacheAccessStrategy == null) {
                return false;
            }
            final CacheKey ck = new CacheKey(session.getIdentifier(object), persister.getIdentifierType(),
                    persister.getRootEntityName(), session.getEntityMode(), session.getFactory());
            CacheEntry cachedObject = (CacheEntry) cacheAccessStrategy.get(ck, Long.MAX_VALUE);
            if (cachedObject == null) {
                return false;
            }
            if (Base64.encodeBytes(cachedObject.getDisassembledState()[persister.getVersionProperty()]
                    .toString().getBytes()) != versions.get(uid)) {
                return true;
            }
        }
    }
    return false;
}

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