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.aries.blueprint.di;
  
  import java.util.Collections;
  import java.util.List;
  
  import org.osgi.service.blueprint.container.ComponentDefinitionException;
  import org.osgi.service.blueprint.container.NoSuchComponentException;
  
  public class RefRecipe extends AbstractRecipe {
  
      private String idRef;
  
      public RefRecipe(String name, String idRef) {
          super(name);
          this.idRef = idRef;
      }
  
      public String getIdRef() {
          return idRef;
      }
  
      public void setIdRef(String name) {
          this.idRef = name;
      }
  
      public List<Recipe> getDependencies() {
          Recipe recipe = ExecutionContext.Holder.getContext().getRecipe(idRef);
          if (recipe != null) {
              return Collections.singletonList(recipe);
          } else {
              return Collections.emptyList();
          }
      }
  
      protected Object internalCreate() throws ComponentDefinitionException {
          ExecutionContext context = ExecutionContext.Holder.getContext();
          if (!context.containsObject(idRef)) {
              throw new NoSuchComponentException(idRef);
          }
          Object instance = context.getObject(idRef);
          if (instance instanceof Recipe) {
              Recipe recipe = (Recipe) instance;
              //We do not convert this, it might be an unwrappered bean, but we don't know what type
              //it needs to be yet. The property setter or factory-ref in the Bean recipe will do this will do this
              instance = recipe.create();
          }
          return instance;
      }
  
      @Override
      public String toString() {
          return "RefRecipe[" +
                  "name='" + name + '\'' +
                  ", idRef='" + idRef + '\'' +
                  ']';
      }
  
  }
  