com.mercatis.lighthouse3.persistence.environment.hibernate.DeploymentCarryingDomainModelEntityDAOImplementation.java Source code

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Here is the source code for com.mercatis.lighthouse3.persistence.environment.hibernate.DeploymentCarryingDomainModelEntityDAOImplementation.java

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/*
 * Copyright 2011 mercatis Technologies AG
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.mercatis.lighthouse3.persistence.environment.hibernate;

import java.util.List;

import org.hibernate.Criteria;
import org.hibernate.Session;
import org.hibernate.criterion.Restrictions;

import com.mercatis.lighthouse3.domainmodel.environment.Deployment;
import com.mercatis.lighthouse3.domainmodel.environment.DeploymentCarryingDomainModelEntity;
import com.mercatis.lighthouse3.domainmodel.environment.DeploymentCarryingDomainModelEntityDAO;
import com.mercatis.lighthouse3.persistence.commons.hibernate.HierarchicalDomainModelEntityDAOImplementation;

/**
 * This abstract base class implements the additional methods of the
 * <code>DeploymentCarryingDomainModelEntityDAO</code> interface.
 */
public abstract class DeploymentCarryingDomainModelEntityDAOImplementation<Entity extends DeploymentCarryingDomainModelEntity<Entity>>
        extends HierarchicalDomainModelEntityDAOImplementation<Entity>
        implements DeploymentCarryingDomainModelEntityDAO<Entity> {

    @Override
    protected Criteria entityToCriteria(Session session, Entity entityTemplate) {

        Criteria criteria = super.entityToCriteria(session, entityTemplate);

        if (!entityTemplate.getDeployments().isEmpty()) {
            Criteria deploymentCriteria = criteria.createCriteria("attachedDeployments");

            for (Deployment deployment : entityTemplate.getAllDeployments()) {
                deploymentCriteria.add(Restrictions.eq("id", deployment.getId()));
            }
        }

        return criteria;
    }

    @SuppressWarnings("unchecked")
    public List<Entity> findForDeployment(Deployment deployment) {
        return this.unitOfWork.getCurrentSession().createCriteria(this.getManagedType())
                .createCriteria("attachedDeployments").add(Restrictions.eq("id", deployment.getId())).list();
    }

}