1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/LeafBeanInfoImpl.java Wed Apr 27 01:27:09 2016 +0800
1.3 @@ -0,0 +1,163 @@
1.4 +/*
1.5 + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +package com.sun.xml.internal.bind.v2.runtime;
1.30 +
1.31 +import java.io.IOException;
1.32 +
1.33 +import javax.xml.bind.ValidationEvent;
1.34 +import javax.xml.bind.helpers.ValidationEventImpl;
1.35 +import javax.xml.namespace.QName;
1.36 +import javax.xml.stream.XMLStreamException;
1.37 +
1.38 +import com.sun.xml.internal.bind.api.AccessorException;
1.39 +import com.sun.xml.internal.bind.v2.model.runtime.RuntimeLeafInfo;
1.40 +import com.sun.xml.internal.bind.v2.runtime.unmarshaller.Loader;
1.41 +import com.sun.xml.internal.bind.v2.runtime.unmarshaller.TextLoader;
1.42 +import com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallingContext;
1.43 +import com.sun.xml.internal.bind.v2.runtime.unmarshaller.XsiTypeLoader;
1.44 +
1.45 +import org.xml.sax.SAXException;
1.46 +
1.47 +/**
1.48 + * {@link JaxBeanInfo} implementation for immutable leaf classes.
1.49 + *
1.50 + * <p>
1.51 + * Leaf classes are always bound to a text and they are often immutable.
1.52 + * The JAXB spec allows this binding for a few special Java classes plus
1.53 + * type-safe enums.
1.54 + *
1.55 + * <p>
1.56 + * This implementation obtains necessary information from {@link RuntimeLeafInfo}.
1.57 + *
1.58 + * @author Kohsuke Kawaguchi
1.59 + */
1.60 +final class LeafBeanInfoImpl<BeanT> extends JaxBeanInfo<BeanT> {
1.61 +
1.62 + private final Loader loader;
1.63 + private final Loader loaderWithSubst;
1.64 +
1.65 + private final Transducer<BeanT> xducer;
1.66 +
1.67 + /**
1.68 + * Non-null only if the leaf is also an element.
1.69 + */
1.70 + private final Name tagName;
1.71 +
1.72 + public LeafBeanInfoImpl(JAXBContextImpl grammar, RuntimeLeafInfo li) {
1.73 + super(grammar,li,li.getClazz(),li.getTypeNames(),li.isElement(),true,false);
1.74 +
1.75 + xducer = li.getTransducer();
1.76 + loader = new TextLoader(xducer);
1.77 + loaderWithSubst = new XsiTypeLoader(this);
1.78 +
1.79 + if(isElement())
1.80 + tagName = grammar.nameBuilder.createElementName(li.getElementName());
1.81 + else
1.82 + tagName = null;
1.83 + }
1.84 +
1.85 + @Override
1.86 + public QName getTypeName(BeanT instance) {
1.87 + QName tn = xducer.getTypeName(instance);
1.88 + if(tn!=null) return tn;
1.89 + // rely on default
1.90 + return super.getTypeName(instance);
1.91 + }
1.92 +
1.93 + public final String getElementNamespaceURI(BeanT t) {
1.94 + return tagName.nsUri;
1.95 + }
1.96 +
1.97 + public final String getElementLocalName(BeanT t) {
1.98 + return tagName.localName;
1.99 + }
1.100 +
1.101 + public BeanT createInstance(UnmarshallingContext context) {
1.102 + throw new UnsupportedOperationException();
1.103 + }
1.104 +
1.105 + public final boolean reset(BeanT bean, UnmarshallingContext context) {
1.106 + return false;
1.107 + }
1.108 +
1.109 + public final String getId(BeanT bean, XMLSerializer target) {
1.110 + return null;
1.111 + }
1.112 +
1.113 + public final void serializeBody(BeanT bean, XMLSerializer w) throws SAXException, IOException, XMLStreamException {
1.114 + // most of the times leaves are printed as leaf element/attribute property,
1.115 + // so this code is only used for example when you have multiple XmlElement on a property
1.116 + // and some of them are leaves. Hence this doesn't need to be super-fast.
1.117 + try {
1.118 + xducer.writeText(w,bean,null);
1.119 + } catch (AccessorException e) {
1.120 + w.reportError(null,e);
1.121 + }
1.122 + }
1.123 +
1.124 + public final void serializeAttributes(BeanT bean, XMLSerializer target) {
1.125 + // noop
1.126 + }
1.127 +
1.128 + public final void serializeRoot(BeanT bean, XMLSerializer target) throws SAXException, IOException, XMLStreamException {
1.129 + if(tagName==null) {
1.130 + target.reportError(
1.131 + new ValidationEventImpl(
1.132 + ValidationEvent.ERROR,
1.133 + Messages.UNABLE_TO_MARSHAL_NON_ELEMENT.format(bean.getClass().getName()),
1.134 + null,
1.135 + null));
1.136 + }
1.137 + else {
1.138 + target.startElement(tagName,bean);
1.139 + target.childAsSoleContent(bean,null);
1.140 + target.endElement();
1.141 + }
1.142 + }
1.143 +
1.144 + public final void serializeURIs(BeanT bean, XMLSerializer target) throws SAXException {
1.145 + // TODO: maybe we should create another LeafBeanInfoImpl class for
1.146 + // context-dependent xducers?
1.147 + if(xducer.useNamespace()) {
1.148 + try {
1.149 + xducer.declareNamespace(bean,target);
1.150 + } catch (AccessorException e) {
1.151 + target.reportError(null,e);
1.152 + }
1.153 + }
1.154 + }
1.155 +
1.156 + public final Loader getLoader(JAXBContextImpl context, boolean typeSubstitutionCapable) {
1.157 + if(typeSubstitutionCapable)
1.158 + return loaderWithSubst;
1.159 + else
1.160 + return loader;
1.161 + }
1.162 +
1.163 + public Transducer<BeanT> getTransducer() {
1.164 + return xducer;
1.165 + }
1.166 +}
