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/* * Copyright 2002-2019 the original author or authors. * * 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 * * https://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.springframework.integration.xml.result; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import javax.xml.transform.Result; import javax.xml.transform.dom.DOMResult; import org.springframework.messaging.MessagingException; import org.springframework.util.Assert; import org.springframework.xml.DocumentBuilderFactoryUtils; /** * @author Jonas Partner * @author Artem Bilan * @author Gary Russell */ public class DomResultFactory implements ResultFactory { private final DocumentBuilderFactory documentBuilderFactory; public DomResultFactory() { this(DocumentBuilderFactoryUtils.newInstance()); this.documentBuilderFactory.setNamespaceAware(true); } public DomResultFactory(DocumentBuilderFactory documentBuilderFactory) { Assert.notNull(documentBuilderFactory, "'documentBuilderFactory' must not be null."); this.documentBuilderFactory = documentBuilderFactory; } @Override public synchronized Result createResult(Object payload) { try { return new DOMResult(getNewDocumentBuilder().newDocument()); } catch (ParserConfigurationException e) { throw new MessagingException( "failed to create Result for payload type [" + payload.getClass().getName() + "]", e); } } protected DocumentBuilder getNewDocumentBuilder() throws ParserConfigurationException { synchronized (this.documentBuilderFactory) { return this.documentBuilderFactory.newDocumentBuilder(); } } }