Sun, 31 Aug 2014 16:14:36 +0400
8036981: JAXB not preserving formatting for xsd:any Mixed content
Reviewed-by: lancea, mkos
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 1997, 2011, 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 com.sun.xml.internal.bind.v2.runtime.unmarshaller; |
aoqi@0 | 27 | |
aoqi@0 | 28 | import javax.activation.DataHandler; |
aoqi@0 | 29 | import javax.xml.bind.attachment.AttachmentUnmarshaller; |
aoqi@0 | 30 | import javax.xml.namespace.NamespaceContext; |
aoqi@0 | 31 | |
aoqi@0 | 32 | import com.sun.xml.internal.bind.v2.WellKnownNamespace; |
aoqi@0 | 33 | |
aoqi@0 | 34 | import org.xml.sax.SAXException; |
aoqi@0 | 35 | |
aoqi@0 | 36 | /** |
aoqi@0 | 37 | * Decorator of {@link XmlVisitor} that performs XOP processing. |
aoqi@0 | 38 | * Used to support MTOM. |
aoqi@0 | 39 | * |
aoqi@0 | 40 | * @author Kohsuke Kawaguchi |
aoqi@0 | 41 | */ |
aoqi@0 | 42 | final class MTOMDecorator implements XmlVisitor { |
aoqi@0 | 43 | |
aoqi@0 | 44 | private final XmlVisitor next; |
aoqi@0 | 45 | |
aoqi@0 | 46 | private final AttachmentUnmarshaller au; |
aoqi@0 | 47 | |
aoqi@0 | 48 | private UnmarshallerImpl parent; |
aoqi@0 | 49 | |
aoqi@0 | 50 | private final Base64Data base64data = new Base64Data(); |
aoqi@0 | 51 | |
aoqi@0 | 52 | /** |
aoqi@0 | 53 | * True if we are between the start and the end of xop:Include |
aoqi@0 | 54 | */ |
aoqi@0 | 55 | private boolean inXopInclude; |
aoqi@0 | 56 | |
aoqi@0 | 57 | /** |
aoqi@0 | 58 | * UGLY HACK: we need to ignore the whitespace that follows |
aoqi@0 | 59 | * the attached base64 image. |
aoqi@0 | 60 | * |
aoqi@0 | 61 | * This happens twice; once before </xop:Include>, another |
aoqi@0 | 62 | * after </xop:Include>. The spec guarantees that |
aoqi@0 | 63 | * no valid pcdata can follow </xop:Include>. |
aoqi@0 | 64 | */ |
aoqi@0 | 65 | private boolean followXop; |
aoqi@0 | 66 | |
aoqi@0 | 67 | public MTOMDecorator(UnmarshallerImpl parent,XmlVisitor next, AttachmentUnmarshaller au) { |
aoqi@0 | 68 | this.parent = parent; |
aoqi@0 | 69 | this.next = next; |
aoqi@0 | 70 | this.au = au; |
aoqi@0 | 71 | } |
aoqi@0 | 72 | |
aoqi@0 | 73 | public void startDocument(LocatorEx loc, NamespaceContext nsContext) throws SAXException { |
aoqi@0 | 74 | next.startDocument(loc,nsContext); |
aoqi@0 | 75 | } |
aoqi@0 | 76 | |
aoqi@0 | 77 | public void endDocument() throws SAXException { |
aoqi@0 | 78 | next.endDocument(); |
aoqi@0 | 79 | } |
aoqi@0 | 80 | |
aoqi@0 | 81 | public void startElement(TagName tagName) throws SAXException { |
aoqi@0 | 82 | if(tagName.local.equals("Include") && tagName.uri.equals(WellKnownNamespace.XOP)) { |
aoqi@0 | 83 | // found xop:Include |
aoqi@0 | 84 | String href = tagName.atts.getValue("href"); |
aoqi@0 | 85 | DataHandler attachment = au.getAttachmentAsDataHandler(href); |
aoqi@0 | 86 | if(attachment==null) { |
aoqi@0 | 87 | // report an error and ignore |
aoqi@0 | 88 | parent.getEventHandler().handleEvent(null); |
aoqi@0 | 89 | // TODO |
aoqi@0 | 90 | } |
aoqi@0 | 91 | base64data.set(attachment); |
aoqi@0 | 92 | next.text(base64data); |
aoqi@0 | 93 | inXopInclude = true; |
aoqi@0 | 94 | followXop = true; |
aoqi@0 | 95 | } else |
aoqi@0 | 96 | next.startElement(tagName); |
aoqi@0 | 97 | } |
aoqi@0 | 98 | |
aoqi@0 | 99 | public void endElement(TagName tagName) throws SAXException { |
aoqi@0 | 100 | if(inXopInclude) { |
aoqi@0 | 101 | // consume </xop:Include> by ourselves. |
aoqi@0 | 102 | inXopInclude = false; |
aoqi@0 | 103 | followXop = true; |
aoqi@0 | 104 | return; |
aoqi@0 | 105 | } |
aoqi@0 | 106 | next.endElement(tagName); |
aoqi@0 | 107 | } |
aoqi@0 | 108 | |
aoqi@0 | 109 | public void startPrefixMapping(String prefix, String nsUri) throws SAXException { |
aoqi@0 | 110 | next.startPrefixMapping(prefix,nsUri); |
aoqi@0 | 111 | } |
aoqi@0 | 112 | |
aoqi@0 | 113 | public void endPrefixMapping(String prefix) throws SAXException { |
aoqi@0 | 114 | next.endPrefixMapping(prefix); |
aoqi@0 | 115 | } |
aoqi@0 | 116 | |
aoqi@0 | 117 | public void text( CharSequence pcdata ) throws SAXException { |
aoqi@0 | 118 | if(!followXop) |
aoqi@0 | 119 | next.text(pcdata); |
aoqi@0 | 120 | else |
aoqi@0 | 121 | followXop = false; |
aoqi@0 | 122 | } |
aoqi@0 | 123 | |
aoqi@0 | 124 | public UnmarshallingContext getContext() { |
aoqi@0 | 125 | return next.getContext(); |
aoqi@0 | 126 | } |
aoqi@0 | 127 | |
aoqi@0 | 128 | public TextPredictor getPredictor() { |
aoqi@0 | 129 | return next.getPredictor(); |
aoqi@0 | 130 | } |
aoqi@0 | 131 | } |