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.spring;
  
  import org.apache.aries.blueprint.NamespaceHandler;
  import org.apache.aries.blueprint.ParserContext;
  import org.osgi.service.blueprint.reflect.ComponentMetadata;
  import org.osgi.service.blueprint.reflect.Metadata;
  import org.springframework.beans.factory.config.BeanDefinition;
  import org.springframework.beans.factory.config.BeanDefinitionHolder;
  import org.w3c.dom.Element;
  import org.w3c.dom.Node;
  
  public class SpringNamespaceHandler implements org.springframework.beans.factory.xml.NamespaceHandler {
  
      private final NamespaceHandler handler;
      private final ParserContext parserContext;
  
      public SpringNamespaceHandler(ParserContext parserContext, NamespaceHandler handler) {
          this.parserContext = parserContext;
          this.handler = handler;
      }
  
      @Override
      public void init() {
      }
  
      @Override
      public BeanDefinition parse(Element element, org.springframework.beans.factory.xml.ParserContext parserContext) {
          Metadata metadata = handler.parse(element, this.parserContext);
          if (metadata instanceof ComponentMetadata) {
              this.parserContext.getComponentDefinitionRegistry().registerComponentDefinition(
                      (ComponentMetadata) metadata);
          }
          return null;
      }
  
      @Override
      public BeanDefinitionHolder decorate(Node source, BeanDefinitionHolder definition, org.springframework.beans.factory.xml.ParserContext parserContext) {
          return definition;
      }
  }
  