/*
* Copyright (C) 2012-2014 DuyHai DOAN
*
* 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 info.archinnov.achilles.internal.persistence.operations;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import info.archinnov.achilles.internal.context.facade.EntityOperations;
import info.archinnov.achilles.internal.metadata.holder.EntityMeta;
public class EntityPersister {
private static final Logger log = LoggerFactory.getLogger(EntityPersister.class);
private CounterPersister counterPersister = CounterPersister.Singleton.INSTANCE.get();
public void persist(EntityOperations context) {
EntityMeta entityMeta = context.getEntityMeta();
Object entity = context.getEntity();
log.debug("Persisting transient entity {}", entity);
if (entityMeta.structure().isClusteredCounter()) {
counterPersister.persistClusteredCounters(context);
} else {
context.pushInsertStatement();
counterPersister.persistCounters(context, entityMeta.getAllCounterMetas());
}
}
public void delete(EntityOperations context) {
log.trace("Deleting entity using PersistenceContext {}", context);
EntityMeta entityMeta = context.getEntityMeta();
if (entityMeta.structure().isClusteredCounter()) {
context.bindForClusteredCounterDeletion();
} else {
context.bindForDeletion(entityMeta.config().getQualifiedTableName());
counterPersister.deleteRelatedCounters(context);
}
}
public static enum Singleton {
INSTANCE;
private final EntityPersister instance = new EntityPersister();
public EntityPersister get() {
return instance;
}
}
}