content: package act.apidoc;
  
  /*-
   * #%L
   * ACT Framework
   * %%
   * Copyright (C) 2014 - 2018 ActFramework
   * %%
   * 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.
   * #L%
   */
  
  import org.osgl.$;
  
  import java.lang.reflect.Method;
  
  public class SimpleEndpointIdProvider implements EndpointIdProvider {
  
      private Class<?> controllerClass;
      private Method method;
  
      private EndpointIdProvider parent;
  
      public SimpleEndpointIdProvider(Class<?> controllerClass, Method method) {
          this.controllerClass = $.requireNotNull(controllerClass);
          this.method = $.requireNotNull(method);
          if (controllerClass != method.getDeclaringClass()) {
              parent = new SimpleEndpointIdProvider(method.getDeclaringClass(), method);
          }
      }
  
      @Override
      public String getId() {
          return id(controllerClass, method);
      }
  
      @Override
      public String getParentId() {
          return null == parent ? null : parent.getId();
      }
  
      static String id(Class<?> controllerClass, Method method) {
          return controllerClass.getName() + "." + method.getName();
      }
  
      public static String className(Class<?> clz) {
          Class<?> enclosing = clz.getEnclosingClass();
          if (null != enclosing) {
              return className(enclosing) + "." + clz.getSimpleName();
          }
          return clz.getSimpleName();
      }
  }
  