content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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 com.datastax.oss.driver.internal.mapper.processor;
  
  import com.datastax.oss.driver.api.mapper.annotations.Dao;
  import com.datastax.oss.driver.api.mapper.annotations.Entity;
  import com.datastax.oss.driver.api.mapper.annotations.Mapper;
  import com.datastax.oss.driver.internal.mapper.processor.dao.DaoImplementationSharedCode;
  import com.datastax.oss.driver.internal.mapper.processor.dao.DaoReturnTypeParser;
  import com.datastax.oss.driver.internal.mapper.processor.mapper.MapperImplementationSharedCode;
  import java.util.Map;
  import java.util.Optional;
  import javax.lang.model.element.ExecutableElement;
  import javax.lang.model.element.Name;
  import javax.lang.model.element.TypeElement;
  
  public interface CodeGeneratorFactory {
  
    /** The "helper" class associated to an {@link Entity}-annotated class. */
    CodeGenerator newEntity(TypeElement classElement);
  
    /**
     * All the types derived from a {@link Mapper}-annotated interface.
     *
     * <p>By default, this calls {@link #newMapperImplementation(TypeElement)} and {@link
     * #newMapperBuilder(TypeElement)}.
     */
    CodeGenerator newMapper(TypeElement interfaceElement);
  
    /**
     * The implementation of a {@link Mapper}-annotated interface.
     *
     * <p>The default code factory calls {@link #newMapperImplementationMethod} for each non-static,
     * non-default method, but this is not a hard requirement.
     */
    CodeGenerator newMapperImplementation(TypeElement interfaceElement);
  
    /**
     * A method in the implementation of a {@link Mapper}-annotated interface.
     *
     * @return empty if the processor can't determine what to generate. This will translate as a
     *     compile-time error.
     * @see #newMapperImplementation(TypeElement)
     */
    Optional<MethodGenerator> newMapperImplementationMethod(
        ExecutableElement methodElement,
        TypeElement processedType,
        MapperImplementationSharedCode enclosingClass);
  
    /** The builder associated to a {@link Mapper}-annotated interface. */
    CodeGenerator newMapperBuilder(TypeElement interfaceElement);
  
    /**
     * The implementation of a {@link Dao}-annotated interface.
     *
     * <p>The default code factory calls {@link #newDaoImplementationMethod} for each non-static,
     * non-default method, but this is not a hard requirement.
     */
    CodeGenerator newDaoImplementation(TypeElement interfaceElement);
  
    /**
     * A method in the implementation of a {@link Dao}-annotated interface.
     *
     * @return empty if the processor can't determine what to generate. This will translate as a
     *     compile-time error.
     * @see #newDaoImplementation(TypeElement)
     */
    Optional<MethodGenerator> newDaoImplementationMethod(
        ExecutableElement methodElement,
        Map<Name, TypeElement> typeParameters,
        TypeElement processedType,
        DaoImplementationSharedCode enclosingClass);
  
    DaoReturnTypeParser getDaoReturnTypeParser();
  }
  