/**
* JBoss, Home of Professional Open Source
* Copyright Red Hat, Inc., and individual contributors.
*
* 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 org.jboss.aerogear.unifiedpush.jpa.dao.impl;
import org.jboss.aerogear.unifiedpush.api.Variant;
import org.jboss.aerogear.unifiedpush.dao.VariantDao;
import java.util.Collections;
import java.util.List;
public class JPAVariantDao extends JPABaseDao<Variant, String> implements VariantDao {
@Override
public void delete(Variant variant) {
entityManager.createQuery("delete from Installation i where i.variant in :variant")
.setParameter("variant", variant).executeUpdate();
Variant entity = find(variant.getId());
super.delete(entity);
}
@Override
public Variant findByVariantID(String variantID) {
return getSingleResultForQuery(createQuery("select t from Variant t where t.variantID = :variantID")
.setParameter("variantID", variantID));
}
@Override
public boolean existsVariantIDForDeveloper(String variantID, String loginName) {
Long numberOfVariants = createQuery("select count(t) from Variant t where t.variantID = :variantID and t.developer = :developer", Long.class)
.setParameter("variantID", variantID)
.setParameter("developer", loginName).getSingleResult();
return numberOfVariants == 1L;
}
@Override
public List<String> findVariantIDsForDeveloper(String loginName) {
return createQuery("select t.variantID from Variant t where t.developer = :developer", String.class)
.setParameter("developer", loginName).getResultList();
}
@Override
public List<Variant> findAllVariantsByIDs(List<String> variantIDs) {
if (variantIDs.isEmpty()) {
return Collections.emptyList();
}
return createQuery("select t from Variant t where t.variantID IN :variantIDs")
.setParameter("variantIDs", variantIDs).getResultList();
}
//Admin queries
@Override
public boolean existsVariantIDForAdmin(String variantID) {
Long numberOfVariants = createQuery("select count(t) from Variant t where t.variantID = :variantID", Long.class)
.setParameter("variantID", variantID).getSingleResult();
return numberOfVariants == 1L;
}
@Override
public Class<Variant> getType() {
return Variant.class;
}
}