/*
    * Copyright 2002-2013 the original author or authors.
    *
    * 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 org.springframework.context.annotation4;
  
  import org.springframework.beans.factory.annotation.Qualifier;
  import org.springframework.beans.factory.annotation.Value;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.BeanAge;
  import org.springframework.context.annotation.Scope;
  import org.springframework.context.annotation.ScopedProxyMode;
  import org.springframework.stereotype.Component;
  import org.springframework.tests.sample.beans.TestBean;
  
  /**
   * Class used to test the functionality of factory method bean definitions
   * declared inside a Spring component class.
   *
   * @author Mark Pollack
   * @author Juergen Hoeller
   */
  @Component
  public final class FactoryMethodComponent {
  
  	private int i;
  
  	public static TestBean nullInstance()  {
  		return null;
  	}
  
  	@Bean @Qualifier("public")
  	public TestBean publicInstance() {
  		return new TestBean("publicInstance");
  	}
  
  	// to be ignored
  	public TestBean publicInstance(boolean doIt) {
  		return new TestBean("publicInstance");
  	}
  
  	@Bean @BeanAge(1)
  	protected TestBean protectedInstance(@Qualifier("public") TestBean spouse, @Value("#{privateInstance.age}") String country) {
  		TestBean tb = new TestBean("protectedInstance", 1);
  		tb.setSpouse(tb);
  		tb.setCountry(country);
  		return tb;
  	}
  
  	@Bean @Scope("prototype")
  	private TestBean privateInstance() {
  		return new TestBean("privateInstance", i++);
  	}
  
  	@Bean @Scope(value = "request", proxyMode = ScopedProxyMode.TARGET_CLASS)
  	public TestBean requestScopedInstance() {
  		return new TestBean("requestScopedInstance", 3);
  	}
  
  	@Bean
  	public DependencyBean secondInstance() {
  		return new DependencyBean();
  	}
  
  }