001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.activemq.plugin.jaxb2_commons; 018 019import org.jvnet.jaxb2_commons.lang.JAXBEqualsStrategy; 020import org.jvnet.jaxb2_commons.locator.ObjectLocator; 021import org.w3c.dom.Element; 022 023/** 024 * Ensure uparsed elements like spring beans referenced in the 025 * xml configuration (broker plugins for example) can be 026 * examined for equality 027 */ 028public class ElementAwareEqualsStrategy extends JAXBEqualsStrategy { 029 030 @Override 031 protected boolean equalsInternal(ObjectLocator leftLocator, 032 ObjectLocator rightLocator, Object lhs, Object rhs) { 033 if (lhs instanceof Element && rhs instanceof Element) { 034 final Element left = (Element) lhs; 035 final Element right = (Element) rhs; 036 return left.isEqualNode(right); 037 } else { 038 return super.equalsInternal(leftLocator, rightLocator, lhs, rhs); 039 } 040 } 041 042}