/**
 * ============LICENSE_START=======================================================
 * org.onap.aai
 * ================================================================================
 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */
package org.onap.aai.schemagen;


import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class SpringContextAware implements ApplicationContextAware {

    private static ApplicationContext context = null;

    public static ApplicationContext getApplicationContext() {
      return context;
    }

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
      context = applicationContext;
    }


  public static <T> T getBean(String beanName, Class<T> requiredType) {
    if(context != null){
      return context.getBean(beanName, requiredType);
     }
        return null;
  }

  public static <T> T getBean(Class<T> clazz){
        if(context != null){
            return context.getBean(clazz);
        }
        return null;
    }

    public static Object getBean(String bean){
        if(context != null){
            return context.getBean(bean);
        }
        return null;
    }

}