content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.apache.camel.spring.boot.aot;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.aot.hint.MemberCategory;
  import org.springframework.aot.hint.RuntimeHints;
  import org.springframework.util.ClassUtils;
  
  public final class RuntimeHintsHelper {
  
      /**
       * The logger.
       */
      private static final Logger LOG = LoggerFactory.getLogger(RuntimeHintsHelper.class);
  
      private RuntimeHintsHelper() {
      }
  
      /**
       * Register the given class and all its parent classes by applying the given member categories.
       *
       * @param hints
       *            the hints contributed so far for the deployment unit
       * @param classLoader
       *            the ClassLoader to load classpath resources with, or {@code null} for using the thread context class
       *            loader at the time of actual resource access
       * @param className
       *            the name of the class to register
       * @param memberCategories
       *            the member categories to apply
       */
      public static void registerClassHierarchy(RuntimeHints hints, ClassLoader classLoader, String className,
              MemberCategory... memberCategories) {
          try {
              registerClassHierarchy(hints, ClassUtils.forName(className, classLoader), memberCategories);
          } catch (ClassNotFoundException | NoClassDefFoundError e) {
              LOG.debug("The class {} cannot be found", className);
          }
      }
  
      /**
       * Register the given class and all its parent classes by applying the given member categories.
       *
       * @param hints
       *            the hints contributed so far for the deployment unit
       * @param clazz
       *            the class to register
       * @param memberCategories
       *            the member categories to apply
       */
      public static void registerClassHierarchy(RuntimeHints hints, Class<?> clazz, MemberCategory... memberCategories) {
          if (clazz.isInterface() || clazz.isArray()) {
              return;
          }
          while (clazz != Object.class) {
              hints.reflection().registerType(clazz, memberCategories);
              clazz = clazz.getSuperclass();
          }
      }
  }
  