| /** |
| * 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 javax.xml.bind.annotation; |
| |
| import javax.xml.transform.dom.DOMResult; |
| import javax.xml.transform.dom.DOMSource; |
| import javax.xml.transform.Source; |
| import javax.xml.parsers.DocumentBuilder; |
| import javax.xml.bind.ValidationEventHandler; |
| |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.DocumentFragment; |
| |
| public class W3CDomHandler implements DomHandler<Element, DOMResult> { |
| |
| private DocumentBuilder builder; |
| |
| public W3CDomHandler() { |
| } |
| |
| public W3CDomHandler(DocumentBuilder builder) { |
| if (builder == null) { |
| throw new IllegalArgumentException(); |
| } |
| this.builder = builder; |
| } |
| |
| public DOMResult createUnmarshaller(ValidationEventHandler errorHandler) { |
| if (builder == null) { |
| return new DOMResult(); |
| } else { |
| return new DOMResult(builder.newDocument()); |
| } |
| } |
| |
| public DocumentBuilder getBuilder() { |
| return builder; |
| } |
| |
| public Element getElement(DOMResult rt) { |
| Node n = rt.getNode(); |
| if (n instanceof Document) { |
| return ((Document)n).getDocumentElement(); |
| } |
| if (n instanceof Element) { |
| return (Element)n; |
| } |
| if (n instanceof DocumentFragment) { |
| return (Element)n.getChildNodes().item(0); |
| } else { |
| throw new IllegalStateException(n.toString()); |
| } |
| } |
| |
| public Source marshal(Element n, ValidationEventHandler errorHandler) { |
| return new DOMSource(n); |
| } |
| |
| public void setBuilder(DocumentBuilder builder) { |
| this.builder = builder; |
| } |
| } |