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.activemq.plugin.jaxb2_commons;
  
  import org.jvnet.jaxb.lang.JAXBEqualsStrategy;
  import org.jvnet.jaxb.locator.ObjectLocator;
  import org.w3c.dom.Element;
  
  /**
   * Ensure uparsed elements like spring beans referenced in the
   * xml configuration (broker plugins for example) can be
   * examined for equality
   */
  public class ElementAwareEqualsStrategy extends JAXBEqualsStrategy {
  
      @Override
      protected boolean equalsInternal(ObjectLocator leftLocator,
                                       ObjectLocator rightLocator, Object lhs, Object rhs) {
          if (lhs instanceof Element && rhs instanceof Element) {
              final Element left = (Element) lhs;
              final Element right = (Element) rhs;
              return left.isEqualNode(right);
          } else {
              return super.equalsInternal(leftLocator, rightLocator, lhs, rhs);
          }
      }
  
  }
  