Mercurial > jdk8-mips64-public > jaxws / annotate
src/share/jaxws_classes/javax/xml/bind/annotation/W3CDomHandler.java@9c07ef4934dd (annotated)
src/share/jaxws_classes/javax/xml/bind/annotation/W3CDomHandler.java
Thu, 31 Aug 2017 15:18:52 +0800
- author
- aoqi
- date
- Thu, 31 Aug 2017 15:18:52 +0800
- changeset 637
- 9c07ef4934dd
- parent 397
- b99d7e355d4b
- parent 0
- 373ffda63c9a
- permissions
- -rw-r--r--
merge
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
| aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
| aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
| aoqi@0 | 10 | * |
| aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 15 | * accompanied this code). |
| aoqi@0 | 16 | * |
| aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 20 | * |
| aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 23 | * questions. |
| aoqi@0 | 24 | */ |
| aoqi@0 | 25 | |
| aoqi@0 | 26 | package javax.xml.bind.annotation; |
| aoqi@0 | 27 | |
| aoqi@0 | 28 | import org.w3c.dom.Document; |
| aoqi@0 | 29 | import org.w3c.dom.DocumentFragment; |
| aoqi@0 | 30 | import org.w3c.dom.Element; |
| aoqi@0 | 31 | import org.w3c.dom.Node; |
| aoqi@0 | 32 | |
| aoqi@0 | 33 | import javax.xml.bind.ValidationEventHandler; |
| aoqi@0 | 34 | import javax.xml.parsers.DocumentBuilder; |
| aoqi@0 | 35 | import javax.xml.transform.Source; |
| aoqi@0 | 36 | import javax.xml.transform.dom.DOMResult; |
| aoqi@0 | 37 | import javax.xml.transform.dom.DOMSource; |
| aoqi@0 | 38 | |
| aoqi@0 | 39 | /** |
| aoqi@0 | 40 | * {@link DomHandler} implementation for W3C DOM (<code>org.w3c.dom</code> package.) |
| aoqi@0 | 41 | * |
| aoqi@0 | 42 | * @author Kohsuke Kawaguchi |
| aoqi@0 | 43 | * @since JAXB2.0 |
| aoqi@0 | 44 | */ |
| aoqi@0 | 45 | public class W3CDomHandler implements DomHandler<Element,DOMResult> { |
| aoqi@0 | 46 | |
| aoqi@0 | 47 | private DocumentBuilder builder; |
| aoqi@0 | 48 | |
| aoqi@0 | 49 | /** |
| aoqi@0 | 50 | * Default constructor. |
| aoqi@0 | 51 | * |
| aoqi@0 | 52 | * It is up to a JAXB provider to decide which DOM implementation |
| aoqi@0 | 53 | * to use or how that is configured. |
| aoqi@0 | 54 | */ |
| aoqi@0 | 55 | public W3CDomHandler() { |
| aoqi@0 | 56 | this.builder = null; |
| aoqi@0 | 57 | } |
| aoqi@0 | 58 | |
| aoqi@0 | 59 | /** |
| aoqi@0 | 60 | * Constructor that allows applications to specify which DOM implementation |
| aoqi@0 | 61 | * to be used. |
| aoqi@0 | 62 | * |
| aoqi@0 | 63 | * @param builder |
| aoqi@0 | 64 | * must not be null. JAXB uses this {@link DocumentBuilder} to create |
| aoqi@0 | 65 | * a new element. |
| aoqi@0 | 66 | */ |
| aoqi@0 | 67 | public W3CDomHandler(DocumentBuilder builder) { |
| aoqi@0 | 68 | if(builder==null) |
| aoqi@0 | 69 | throw new IllegalArgumentException(); |
| aoqi@0 | 70 | this.builder = builder; |
| aoqi@0 | 71 | } |
| aoqi@0 | 72 | |
| aoqi@0 | 73 | public DocumentBuilder getBuilder() { |
| aoqi@0 | 74 | return builder; |
| aoqi@0 | 75 | } |
| aoqi@0 | 76 | |
| aoqi@0 | 77 | public void setBuilder(DocumentBuilder builder) { |
| aoqi@0 | 78 | this.builder = builder; |
| aoqi@0 | 79 | } |
| aoqi@0 | 80 | |
| aoqi@0 | 81 | public DOMResult createUnmarshaller(ValidationEventHandler errorHandler) { |
| aoqi@0 | 82 | if(builder==null) |
| aoqi@0 | 83 | return new DOMResult(); |
| aoqi@0 | 84 | else |
| aoqi@0 | 85 | return new DOMResult(builder.newDocument()); |
| aoqi@0 | 86 | } |
| aoqi@0 | 87 | |
| aoqi@0 | 88 | public Element getElement(DOMResult r) { |
| aoqi@0 | 89 | // JAXP spec is ambiguous about what really happens in this case, |
| aoqi@0 | 90 | // so work defensively |
| aoqi@0 | 91 | Node n = r.getNode(); |
| aoqi@0 | 92 | if( n instanceof Document ) { |
| aoqi@0 | 93 | return ((Document)n).getDocumentElement(); |
| aoqi@0 | 94 | } |
| aoqi@0 | 95 | if( n instanceof Element ) |
| aoqi@0 | 96 | return (Element)n; |
| aoqi@0 | 97 | if( n instanceof DocumentFragment ) |
| aoqi@0 | 98 | return (Element)n.getChildNodes().item(0); |
| aoqi@0 | 99 | |
| aoqi@0 | 100 | // if the result object contains something strange, |
| aoqi@0 | 101 | // it is not a user problem, but it is a JAXB provider's problem. |
| aoqi@0 | 102 | // That's why we throw a runtime exception. |
| aoqi@0 | 103 | throw new IllegalStateException(n.toString()); |
| aoqi@0 | 104 | } |
| aoqi@0 | 105 | |
| aoqi@0 | 106 | public Source marshal(Element element, ValidationEventHandler errorHandler) { |
| aoqi@0 | 107 | return new DOMSource(element); |
| aoqi@0 | 108 | } |
| aoqi@0 | 109 | } |
