+++ /dev/null
-/*
- * Copyright (c) 2018. Developed by Hedgecode.
- *
- * 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.hedgecode.chess.service.jpa;
-
-import java.math.BigInteger;
-import java.util.List;
-
-import javax.persistence.Query;
-
-import org.hedgecode.chess.domain.Author;
-import org.hedgecode.chess.domain.Etude;
-import org.hedgecode.chess.domain.EtudeType;
-import org.hedgecode.chess.service.EtudeService;
-
-/**
- *
- *
- * @author Dmitry Samoshin aka gotty
- */
-public class JpaEtudeService extends JpaDomainService<Etude> implements EtudeService {
-
- @Override
- @SuppressWarnings(
- "unchecked"
- )
- public List<Etude> findAll() {
- return getEntityManager().createNamedQuery(
- Etude.FIND_ALL
- ).getResultList();
- }
-
- @Override
- @SuppressWarnings(
- "unchecked"
- )
- public Etude findById(Long id) {
- Query query = getEntityManager().createNamedQuery(
- Etude.FIND_BY_ID
- );
- query.setParameter(Etude.ID_PARAMETER, id);
- return (Etude) query.getSingleResult();
- }
-
- @Override
- @SuppressWarnings(
- "unchecked"
- )
- public List<Etude> findByHash(BigInteger hash) {
- Query query = getEntityManager().createNamedQuery(
- Etude.FIND_BY_HASH
- );
- query.setParameter(Etude.HASH_PARAMETER, hash);
- return query.getResultList();
- }
-
- @Override
- @SuppressWarnings(
- "unchecked"
- )
- public List<Etude> findByType(EtudeType etudeType) {
- Query query = getEntityManager().createNamedQuery(
- Etude.FIND_BY_TYPE
- );
- query.setParameter(Etude.TYPE_PARAMETER, etudeType);
- return query.getResultList();
- }
-
- @Override
- @SuppressWarnings(
- "unchecked"
- )
- public List<Etude> findByAuthor(Author author) {
- Query query = getEntityManager().createNamedQuery(
- Etude.FIND_BY_AUTHOR
- );
- query.setParameter(Etude.AUTHOR_PARAMETER, author);
- return query.getResultList();
- }
-
- @Override
- @SuppressWarnings(
- "unchecked"
- )
- public List<Etude> findByBlob(byte[] blob) {
- Query query = getEntityManager().createNamedQuery(
- Etude.FIND_BY_BLOB
- );
- query.setParameter(Etude.BLOB_PARAMETER, blob);
- return query.getResultList();
- }
-
-}