content: /**
   * Copyright (C) 2024 AIDC-AI
   *
   * 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 com.alibaba.agentic.core.utils;
  
  import org.springframework.beans.BeansException;
  import org.springframework.context.ApplicationContext;
  import org.springframework.context.ApplicationContextAware;
  import org.springframework.stereotype.Service;
  
  import java.util.Map;
  
  @Service
  public class ApplicationContextUtil implements ApplicationContextAware {
  
      private static ApplicationContext applicationContext;
  
      private ApplicationContextUtil() {
      }
  
      public static ApplicationContext getApplicationContext() {
          return applicationContext;
      }
  
      @Override
      public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
          ApplicationContextUtil.applicationContext = applicationContext;
      }
  
      public static Object getBean(String beanId) throws BeansException {
          return applicationContext.getBean(beanId);
      }
  
      public static <T> Map<String, T> getBeansOfType(Class<T> clz) {
          return applicationContext.getBeansOfType(clz);
      }
  
      public static <T> T getBeanOfType(Class<T> clz) {
          Map<String, T> beansOfType = applicationContext.getBeansOfType(clz);
          return beansOfType.values().stream().findFirst().orElse(null);
      }
  
  
      public static Object getBean(Class clazz) throws BeansException {
          return applicationContext.getBean(clazz);
      }
  
      public static <T> T getBean(String name, Class<T> requiredType) throws BeansException {
          return applicationContext.getBean(name, requiredType);
      }
  }
  