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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;

import javax.lang.model.element.Name;
import javax.lang.model.element.VariableElement;
import javax.lang.model.type.TypeMirror;

import br.com.objectos.lazy.Lazy;

/**
 * @author [email protected] (Marcio Endo)
 */
class EnumConstantInfoVariableElement extends EnumConstantInfo {

  private final ProcessingEnvironmentWrapper processingEnv;
  private final VariableElement element;

  private final Lazy enumType = new LazySimpleTypeInfo();

  private EnumConstantInfoVariableElement(ProcessingEnvironmentWrapper processingEnv, VariableElement element) {
    this.processingEnv = processingEnv;
    this.element = element;
  }

  public static EnumConstantInfo wrap(ProcessingEnvironmentWrapper processingEnv, VariableElement element) {
    return new EnumConstantInfoVariableElement(processingEnv, element);
  }

  @Override
  public SimpleTypeInfo enumType() {
    return enumType.get();
  }

  @Override
  public String value() {
    Name simpleName = element.getSimpleName();
    return simpleName.toString();
  }

  private class LazySimpleTypeInfo extends Lazy {
    @Override
    protected SimpleTypeInfo compute() {
      TypeMirror type = element.asType();
      TypeParameterInfo parameterInfo = TypeParameterInfoTypeMirror.wrap(processingEnv, type);
      return parameterInfo.simpleTypeInfo();
    }
  }

}