1/*
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package com.sun.xml.internal.bind.v2.runtime;
27
28import java.io.IOException;
29
30import javax.xml.bind.annotation.W3CDomHandler;
31import javax.xml.bind.helpers.ValidationEventImpl;
32import javax.xml.bind.ValidationEvent;
33import javax.xml.namespace.QName;
34import javax.xml.stream.XMLStreamException;
35
36import com.sun.xml.internal.bind.v2.WellKnownNamespace;
37import com.sun.xml.internal.bind.v2.model.runtime.RuntimeTypeInfo;
38import com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallingContext;
39import com.sun.xml.internal.bind.v2.runtime.unmarshaller.DomLoader;
40import com.sun.xml.internal.bind.v2.runtime.unmarshaller.Loader;
41import com.sun.xml.internal.bind.v2.runtime.unmarshaller.XsiTypeLoader;
42
43import org.w3c.dom.Attr;
44import org.w3c.dom.Element;
45import org.w3c.dom.NamedNodeMap;
46import org.w3c.dom.Node;
47import org.w3c.dom.NodeList;
48import org.xml.sax.SAXException;
49
50/**
51 * {@link JaxBeanInfo} for handling {@code xs:anyType}.
52 *
53 * @author Kohsuke Kawaguchi
54 */
55final class AnyTypeBeanInfo extends JaxBeanInfo<Object> implements AttributeAccessor {
56
57    private boolean nilIncluded = false;
58
59    public AnyTypeBeanInfo(JAXBContextImpl grammar,RuntimeTypeInfo anyTypeInfo) {
60        super(grammar, anyTypeInfo, Object.class, new QName(WellKnownNamespace.XML_SCHEMA,"anyType"), false, true, false);
61    }
62
63    public String getElementNamespaceURI(Object element) {
64        throw new UnsupportedOperationException();
65    }
66
67    public String getElementLocalName(Object element) {
68        throw new UnsupportedOperationException();
69    }
70
71    public Object createInstance(UnmarshallingContext context) {
72        throw new UnsupportedOperationException();
73        // return JAXBContextImpl.createDom().createElementNS("","noname");
74    }
75
76    public boolean reset(Object element, UnmarshallingContext context) {
77        return false;
78//        NodeList nl = element.getChildNodes();
79//        while(nl.getLength()>0)
80//            element.removeChild(nl.item(0));
81//        NamedNodeMap al = element.getAttributes();
82//        while(al.getLength()>0)
83//            element.removeAttributeNode((Attr)al.item(0));
84//        return true;
85    }
86
87    public String getId(Object element, XMLSerializer target) {
88        return null;
89    }
90
91    public void serializeBody(Object element, XMLSerializer target) throws SAXException, IOException, XMLStreamException {
92        NodeList childNodes = ((Element)element).getChildNodes();
93        int len = childNodes.getLength();
94        for( int i=0; i<len; i++ ) {
95            Node child = childNodes.item(i);
96            switch(child.getNodeType()) {
97            case Node.CDATA_SECTION_NODE:
98            case Node.TEXT_NODE:
99                target.text(child.getNodeValue(),null);
100                break;
101            case Node.ELEMENT_NODE:
102                target.writeDom((Element)child,domHandler,null,null);
103                break;
104            }
105        }
106    }
107
108    public void serializeAttributes(Object element, XMLSerializer target) throws SAXException {
109        NamedNodeMap al = ((Element)element).getAttributes();
110        int len = al.getLength();
111        for( int i=0; i<len; i++ ) {
112            Attr a = (Attr)al.item(i);
113            // work defensively
114            String uri = a.getNamespaceURI();
115            if(uri==null)   uri="";
116            String local = a.getLocalName();
117            String name = a.getName();
118            if(local==null) local = name;
119            if (uri.equals(WellKnownNamespace.XML_SCHEMA_INSTANCE) && ("nil".equals(local))) {
120                isNilIncluded = true;
121            }
122            if(name.startsWith("xmlns")) continue;// DOM reports ns decls as attributes
123
124            target.attribute(uri,local,a.getValue());
125        }
126    }
127
128    public void serializeRoot(Object element, XMLSerializer target) throws SAXException {
129        target.reportError(
130                new ValidationEventImpl(
131                        ValidationEvent.ERROR,
132                        Messages.UNABLE_TO_MARSHAL_NON_ELEMENT.format(element.getClass().getName()),
133                        null,
134                        null));
135    }
136
137    public void serializeURIs(Object element, XMLSerializer target) {
138        NamedNodeMap al = ((Element)element).getAttributes();
139        int len = al.getLength();
140        NamespaceContext2 context = target.getNamespaceContext();
141        for( int i=0; i<len; i++ ) {
142            Attr a = (Attr)al.item(i);
143            if ("xmlns".equals(a.getPrefix())) {
144                context.force(a.getValue(), a.getLocalName());
145                continue;
146            }
147            if ("xmlns".equals(a.getName())) {
148                if (element instanceof org.w3c.dom.Element) {
149                    context.declareNamespace(a.getValue(), null, false);
150                    continue;
151                } else {
152                    context.force(a.getValue(), "");
153                    continue;
154                }
155            }
156            String nsUri = a.getNamespaceURI();
157            if(nsUri!=null && nsUri.length()>0)
158                context.declareNamespace( nsUri, a.getPrefix(), true );
159        }
160    }
161
162    public Transducer<Object> getTransducer() {
163        return null;
164    }
165
166    public Loader getLoader(JAXBContextImpl context, boolean typeSubstitutionCapable) {
167        if(typeSubstitutionCapable)
168            return substLoader;
169        else
170            return domLoader;
171    }
172
173    private static final W3CDomHandler domHandler = new W3CDomHandler();
174    private static final DomLoader domLoader = new DomLoader(domHandler);
175    private final XsiTypeLoader substLoader = new XsiTypeLoader(this);
176
177    }
178