/*
    * MIT License
    * Copyright (c) 2006-2025 JMockit developers
    * See LICENSE file for full license text.
    */
   package mockit.integration.springframework;
   
   import edu.umd.cs.findbugs.annotations.NonNull;
   import edu.umd.cs.findbugs.annotations.Nullable;
  
  import mockit.internal.injection.BeanExporter;
  
  import org.springframework.beans.factory.BeanNotOfRequiredTypeException;
  import org.springframework.beans.factory.NoSuchBeanDefinitionException;
  
  final class BeanLookup {
      private BeanLookup() {
      }
  
      @NonNull
      static Object getBean(@NonNull BeanExporter beanExporter, @NonNull String name) {
          Object bean = beanExporter.getBean(name);
  
          if (bean == null) {
              throw new NoSuchBeanDefinitionException(name);
          }
  
          return bean;
      }
  
      @NonNull
      @SuppressWarnings("unchecked")
      static <T> T getBean(@NonNull BeanExporter beanExporter, @NonNull String name, @Nullable Class<T> requiredType) {
          if (requiredType == null) {
              return (T) getBean(beanExporter, name);
          }
  
          T bean = (T) beanExporter.getBean(name);
  
          if (bean != null) {
              Class<?> actualType = bean.getClass();
  
              if (!requiredType.isAssignableFrom(actualType)) {
                  throw new BeanNotOfRequiredTypeException(name, requiredType, actualType);
              }
          } else {
              bean = beanExporter.getBean(requiredType);
  
              if (bean == null) {
                  throw new NoSuchBeanDefinitionException(requiredType, "with bean name \"" + name + '"');
              }
          }
  
          return bean;
      }
  
      @NonNull
      static <T> T getBean(@NonNull BeanExporter beanExporter, @NonNull Class<T> requiredType) {
          T bean = beanExporter.getBean(requiredType);
  
          if (bean == null) {
              throw new NoSuchBeanDefinitionException(requiredType);
          }
  
          return bean;
      }
  }