com.caucho.config.gen.LifecycleMethodHeadGenerator Maven / Gradle / Ivy

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/*
 * Copyright (c) 1998-2018 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package com.caucho.config.gen;

import java.io.IOException;
import java.lang.reflect.Method;
import java.util.HashMap;

import javax.enterprise.inject.spi.AnnotatedMethod;

import com.caucho.inject.Module;
import com.caucho.java.JavaWriter;

/**
 * Represents a stateful local business method
 */
@Module
public class LifecycleMethodHeadGenerator extends MethodHeadGenerator {
  public LifecycleMethodHeadGenerator(LifecycleMethodHeadFactory factory,
                                      AnnotatedMethod method,
                                      AspectGenerator next)
  {
    super(factory, method, next);
  }
  
  @Override
  protected String getMethodNamePrefix()
  {
    return "__caucho_lifecycle_";
  }
  
  public String getMethodName()
  {
    Method method = getMethod().getJavaMember();
    
    String methodDeclName = method.getDeclaringClass().getSimpleName();
    String methodBaseName = method.getName();
    String methodName = getMethodNamePrefix() + methodDeclName + "_" + methodBaseName;

    return methodName;
  }
  
  @Override
  protected boolean isOverride()
  {
    return false;
  }
  
  /*
  @Override
  protected Class []getThrowsExceptions()
  {
    return new Class[] { Exception.class };
  }
  */
  
  @Override
  public void generatePostConstruct(JavaWriter out, HashMap map)
    throws IOException
  {
    
    out.println(getMethodName() + "();");
  }
}