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Eclipse JNoSQL Mapping, Artemis API, to document NoSQL databases

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/*
 *  Copyright (c) 2017 Otávio Santana and others
 *   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.jnosql.artemis.document.query;


import org.jnosql.artemis.DynamicQueryException;
import org.jnosql.artemis.RepositoryAsync;
import org.jnosql.artemis.document.DocumentTemplateAsync;
import org.jnosql.artemis.query.RepositoryType;
import org.jnosql.artemis.reflection.DynamicAsyncQueryMethodReturn;
import org.jnosql.diana.api.document.DocumentDeleteQuery;
import org.jnosql.diana.api.document.DocumentQuery;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.util.function.Consumer;

/**
 * The template method to {@link org.jnosql.artemis.RepositoryAsync} to Document
 *
 * @param  the class type
 */
public abstract class AbstractDocumentRepositoryAsyncProxy extends BaseDocumentRepository implements InvocationHandler {


    protected abstract RepositoryAsync getRepository();

    protected abstract DocumentTemplateAsync getTemplate();

    @Override
    public Object invoke(Object instance, Method method, Object[] args) throws Throwable {


        RepositoryType type = RepositoryType.of(method);

        switch (type) {
            case DEFAULT:
                return method.invoke(getRepository(), args);
            case FIND_BY:
                DocumentQuery query = getQuery(method, args);
                return executeQuery(getCallBack(args), query);
            case DELETE_BY:
                DocumentDeleteQuery deleteQuery = getDeleteQuery(method, args);
                return executeDelete(args, deleteQuery);
            case OBJECT_METHOD:
                return method.invoke(this, args);
            case JNOSQL_QUERY:

                DynamicAsyncQueryMethodReturn