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/*
 * Copyright 2015 Objectos, Fábrica de Software LTDA.
 *
 * 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 br.com.objectos.code.pojo;

import java.util.List;

import javax.lang.model.element.Modifier;

import br.com.objectos.code.MethodInfo;
import br.com.objectos.code.SimpleTypeInfo;
import br.com.objectos.core.auto.AutoPojo;

import com.google.common.collect.ImmutableList;
import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.ParameterSpec;

/**
 * @author [email protected] (Marcio Endo)
 */
@AutoPojo
abstract class SimpleAttributeMethod extends AttributeMethod {

  SimpleAttributeMethod() {
  }

  public static SimpleAttributeMethodBuilder builder() {
    return new SimpleAttributeMethodBuilderPojo();
  }

  public static AttributeMethod of(Naming naming, MethodInfo methodInfo, SimpleTypeInfo returnTypeInfo) {
    return SimpleAttributeMethod.builder()
        .naming(naming)
        .accessInfo(methodInfo.accessInfo())
        .name(methodInfo.name())
        .fieldName(methodInfo.fieldName())
        .returnTypeName(returnTypeInfo.typeName())
        .build();
  }

  @Override
  List builderInterfaceMiddle() {
    return ImmutableList.of(builderInterfaceMiddle0());
  }

  private MethodSpec builderInterfaceMiddle0() {
    return MethodSpec.methodBuilder(fieldName())
        .addModifiers(Modifier.PUBLIC, Modifier.ABSTRACT)
        .returns(naming().builderInnerTypeName(this))
        .addParameter(parameter())
        .build();
  }

  private ParameterSpec parameter() {
    return ParameterSpec.builder(returnTypeName(), fieldName()).build();
  }

}