org.jspresso.framework.model.persistence.hibernate.entity.tuplizer.DynamicPojoEntityTuplizer.java Source code

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Here is the source code for org.jspresso.framework.model.persistence.hibernate.entity.tuplizer.DynamicPojoEntityTuplizer.java

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/*
 * Copyright (c) 2005-2016 Vincent Vandenschrick. All rights reserved.
 *
 *  This file is part of the Jspresso framework.
 *
 *  Jspresso is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Jspresso is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with Jspresso.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.jspresso.framework.model.persistence.hibernate.entity.tuplizer;

import java.util.Iterator;

import org.hibernate.mapping.PersistentClass;
import org.hibernate.mapping.Property;
import org.hibernate.property.Getter;
import org.hibernate.property.Setter;
import org.hibernate.proxy.ProxyFactory;
import org.hibernate.tuple.entity.EntityMetamodel;
import org.hibernate.tuple.entity.PojoEntityTuplizer;
import org.jspresso.framework.model.persistence.hibernate.property.EntityPropertyAccessor;

/**
 * A specialized hibernate tuplizer to handle proxy entities.
 *
 * @author Vincent Vandenschrick
 */
public class DynamicPojoEntityTuplizer extends PojoEntityTuplizer {

    /**
     * Constructs a new {@code ProxyPojoEntityTuplizer} instance.
     *
     * @param entityMetamodel
     *          the entity meta model.
     * @param mappedEntity
     *          the mapped entity.
     */
    public DynamicPojoEntityTuplizer(EntityMetamodel entityMetamodel, PersistentClass mappedEntity) {
        super(entityMetamodel, mappedEntity);
        fixPropertyAccessors(mappedEntity);
    }

    @SuppressWarnings("unchecked")
    private void fixPropertyAccessors(PersistentClass mappedEntity) {
        Iterator<Property> properties = mappedEntity.getPropertyIterator();
        while (properties.hasNext()) {
            properties.next().setPropertyAccessorName(EntityPropertyAccessor.class.getName());
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    protected ProxyFactory buildProxyFactory(PersistentClass persistentClass, Getter idGetter, Setter idSetter) {
        fixPropertyAccessors(persistentClass);
        return super.buildProxyFactory(persistentClass, idGetter, idSetter);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    protected Getter buildPropertyGetter(Property mappedProperty, PersistentClass mappedEntity) {
        return new EntityPropertyAccessor().getGetter(mappedEntity.getMappedClass(), mappedProperty.getName());
    }

    /**
     * {@inheritDoc}
     */
    @Override
    protected Setter buildPropertySetter(Property mappedProperty, PersistentClass mappedEntity) {
        return new EntityPropertyAccessor().getSetter(mappedEntity.getMappedClass(), mappedProperty.getName());
    }

}