Example usage for org.hibernate.persister.collection CollectionPersister getIndexType

Introduction

In this page you can find the example usage for org.hibernate.persister.collection CollectionPersister getIndexType.

Prototype

Type getIndexType();

Source Link

Document

Get the "index" type for a list or map (optional operation)

Usage

From source file:org.babyfish.hibernate.collection.spi.persistence.MapBasePersistence.java

License:Open Source License

@SuppressWarnings("unchecked")
@Override/*from   w  w w .  ja  va  2 s . c  om*/
public void initializeFromCache(CollectionPersister persister, Serializable disassembled, Object owner)
        throws HibernateException {
    Serializable[] array = (Serializable[]) disassembled;
    int size = array.length;
    beforeInitialize(persister, size);
    MAMap<K, V> baseMap = this.getBase();
    for (int i = 0; i < size; i += 2) {
        baseMap.put((K) persister.getIndexType().assemble(array[i], getSession(), owner),
                (V) persister.getElementType().assemble(array[i + 1], getSession(), owner));
    }
}

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From source file:org.babyfish.hibernate.collection.spi.persistence.MapBasePersistence.java

License:Open Source License

@Override
public Serializable disassemble(CollectionPersister persister) throws HibernateException {
    MAMap<K, V> baseMap = this.getBase();
    Serializable[] result = new Serializable[baseMap.size() << 1];
    Iterator<Entry<K, V>> iter = baseMap.entrySet().iterator();
    int i = 0;/*w ww.j a  va  2s  .  c  om*/
    while (iter.hasNext()) {
        Entry<K, V> e = iter.next();
        result[i++] = persister.getIndexType().disassemble(e.getKey(), getSession(), null);
        result[i++] = persister.getElementType().disassemble(e.getValue(), getSession(), null);
    }
    return result;
}

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From source file:org.babyfish.hibernate.collection.type.AbstractMAMapType.java

License:Open Source License

@SuppressWarnings({ "unchecked", "rawtypes" })
@Override/*from   w ww.  ja  v  a 2 s.c  o  m*/
public Object onReplaceElements(Object original, Object target, CollectionPersister persister, Object owner,
        Map copyCache, SessionImplementor session) throws HibernateException {

    // Must before result.clear()
    Iterator itr = this.getClonedIterator(((java.util.Map) original).entrySet());

    /*
     *  TODO:
     *  This code is copy from hibernate's CollectionType class.
     *  In its source code, hibernate's author have wrote another 
     *  _TODO_ comment "does not work for EntityMode.DOM4J yet!"
     *  So here, I must check the source code of newest version 
     *  hibernate to make sure whether these code should be changed. 
     */
    java.util.Map result = (java.util.Map) target;
    result.clear();

    while (itr.hasNext()) {
        java.util.Map.Entry me = (java.util.Map.Entry) itr.next();
        Object key = persister.getIndexType().replace(me.getKey(), null, session, owner, copyCache);
        Object value = persister.getElementType().replace(me.getValue(), null, session, owner, copyCache);
        result.put(key, value);
    }

    return result;
}

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From source file:tools.xor.HibernateProperty.java

License:Apache License

@Override
public void init(DataAccessService das) {
    HibernateDAS hibernateDAS = (HibernateDAS) das;

    if (isMany()) {
        if (hibernateProperty.getType().isCollectionType()) {
            CollectionType collType = (CollectionType) hibernateProperty.getType();
            CollectionPersister cp = HibernateUtil.getCollectionPersister(hibernateDAS.getSessionFactory(),
                    collType);//from ww  w .j  a  va  2 s  .  com
            keyType = (cp.getIndexType() == null) ? null : das.getType(cp.getIndexType().getReturnedClass());

            elementType = das.getType(cp.getElementType().getReturnedClass());
        }
    }
}

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