/*
* Copyright 2013 the original author or authors.
*
* 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.springframework.data.neo4j.repository.cdi;
import java.lang.annotation.Annotation;
import java.util.Set;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.BeanManager;
import org.springframework.data.neo4j.core.GraphDatabase;
import org.springframework.data.neo4j.repository.GraphRepositoryFactory;
import org.springframework.data.neo4j.support.Neo4jTemplate;
import org.springframework.data.neo4j.support.mapping.Neo4jMappingContext;
import org.springframework.data.repository.cdi.CdiRepositoryBean;
import org.springframework.data.repository.config.CustomRepositoryImplementationDetector;
/**
* {@link org.springframework.data.repository.cdi.CdiRepositoryBean} to create Neo4j repository instances via CDI.
*
* @author Nicki Watt
* @author Mark Paluch
*/
public class Neo4jCdiRepositoryBean<T> extends CdiRepositoryBean<T> {
private final Bean<GraphDatabase> graphDatabase;
/**
* Creates a new {@link Neo4jCdiRepositoryBean}.
*
* @param graphDatabase must not be {@literal null}.
* @param qualifiers must not be {@literal null}.
* @param repositoryType must not be {@literal null}.
* @param beanManager must not be {@literal null}.
* @@param detector detector for the custom {@link org.springframework.data.repository.Repository} implementations
* {@link CustomRepositoryImplementationDetector}, can be {@literal null}.
*/
public Neo4jCdiRepositoryBean(Bean<GraphDatabase> graphDatabase, Set<Annotation> qualifiers, Class<T> repositoryType,
BeanManager beanManager, CustomRepositoryImplementationDetector detector) {
super(qualifiers, repositoryType, beanManager, detector);
this.graphDatabase = graphDatabase;
}
/*
* (non-Javadoc)
* @see org.springframework.data.repository.cdi.CdiRepositoryBean#create(javax.enterprise.context.spi.CreationalContext, java.lang.Class)
*/
@Override
protected T create(CreationalContext<T> creationalContext, Class<T> repositoryType, Object customImplementation) {
Neo4jMappingContext neo4jMapCtx = new Neo4jMappingContext();
Neo4jTemplate neo4jTemplate = new Neo4jTemplate(getDependencyInstance(graphDatabase, GraphDatabase.class));
GraphRepositoryFactory factory = new GraphRepositoryFactory(neo4jTemplate, neo4jMapCtx);
return factory.getRepository(repositoryType, customImplementation);
}
}