br.com.objectos.code.AbstractAnnotationProcessor Maven / Gradle / Ivy

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/*
 * Copyright 2016 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 java.util.Set;

import javax.annotation.processing.AbstractProcessor;
import javax.annotation.processing.ProcessingEnvironment;
import javax.annotation.processing.RoundEnvironment;
import javax.lang.model.SourceVersion;
import javax.lang.model.element.TypeElement;

/**
 * @author [email protected] (Marcio Endo)
 */
public abstract class AbstractAnnotationProcessor extends AbstractProcessor {

  private Configuration configuration;
  private AnnotationExecutor executor;

  protected AbstractAnnotationProcessor() {
  }

  @Override
  public final Set getSupportedAnnotationTypes() {
    return configuration.annotationTypeSet();
  }

  @Override
  public final SourceVersion getSupportedSourceVersion() {
    return configuration.sourceVersion();
  }

  @Override
  public final synchronized void init(ProcessingEnvironment processingEnv) {
    super.init(processingEnv);
    configuration = configuration();
    executor = configuration.newExecutor(processingEnv);
    executor.onInit();
  }

  @Override
  public final boolean process(Set annotations, RoundEnvironment roundEnv) {
    return executor.process(annotations, roundEnv);
  }

  protected abstract Configuration configuration();

  protected void execute(Artifact artifact) {
    executor.execute(artifact);
  }

}