/
GraphRepositoryProxy.java
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/
GraphRepositoryProxy.java
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/*
* Copyright (c) 2022 Contributors to the Eclipse Foundation
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Apache License v2.0 is available at http://www.opensource.org/licenses/apache2.0.php.
*
* You may elect to redistribute this code under either of these licenses.
*
* Contributors:
*
* Otavio Santana
*/
package org.eclipse.jnosql.mapping.graph.query;
import jakarta.data.repository.BasicRepository;
import org.apache.tinkerpop.gremlin.structure.Graph;
import org.eclipse.jnosql.mapping.core.Converters;
import org.eclipse.jnosql.mapping.core.query.AbstractRepository;
import org.eclipse.jnosql.mapping.graph.GraphConverter;
import org.eclipse.jnosql.mapping.graph.GraphTemplate;
import org.eclipse.jnosql.mapping.metadata.EntitiesMetadata;
import org.eclipse.jnosql.mapping.metadata.EntityMetadata;
import java.lang.reflect.ParameterizedType;
/**
* Proxy handle to generate {@link jakarta.data.repository.BasicRepository}
*
* @param <T> the type
* @param <K> the K type
*/
class GraphRepositoryProxy<T, K> extends AbstractGraphRepositoryProxy<T, K> {
private final GraphRepository repository;
private final EntityMetadata entityMetadata;
private final Graph graph;
private final GraphConverter converter;
private final GraphTemplate template;
private final Converters converters;
private final Class<?> repositoryType;
GraphRepositoryProxy(GraphTemplate template, EntitiesMetadata entities,
Class<?> repositoryType,
Graph graph, GraphConverter converter,
Converters converters) {
Class<T> typeClass = (Class) ((ParameterizedType) repositoryType.getGenericInterfaces()[0])
.getActualTypeArguments()[0];
this.graph = graph;
this.converter = converter;
this.entityMetadata = entities.get(typeClass);
this.repository = new GraphRepository(template, entityMetadata);
this.template = template;
this.converters = converters;
this.repositoryType = repositoryType;
}
@Override
protected EntityMetadata entityMetadata() {
return entityMetadata;
}
@Override
protected AbstractRepository<T, K> repository() {
return repository;
}
@Override
protected Graph graph() {
return graph;
}
@Override
protected GraphConverter converter() {
return converter;
}
@Override
protected GraphTemplate template() {
return template;
}
@Override
protected Converters converters() {
return converters;
}
@Override
protected Class<?> repositoryType() {
return repositoryType;
}
static class GraphRepository extends AbstractGraphRepository implements BasicRepository {
private final GraphTemplate template;
private final EntityMetadata entityMetadata;
GraphRepository(GraphTemplate template, EntityMetadata entityMetadata) {
this.template = template;
this.entityMetadata = entityMetadata;
}
@Override
protected GraphTemplate template() {
return template;
}
@Override
protected EntityMetadata entityMetadata() {
return entityMetadata;
}
}
}