jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/property/SingleElementLeafProperty.java@373ffda63c9a (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/property/SingleElementLeafProperty.java@373ffda63c9a (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/property/SingleElementLeafProperty.java

Wed, 27 Apr 2016 01:27:09 +0800

author: aoqi
date: Wed, 27 Apr 2016 01:27:09 +0800
changeset 0: 373ffda63c9a
child 637: 9c07ef4934dd
permissions: -rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/jaxws/
changeset: 657:d47a47f961ee
tag: jdk8u25-b17

 /*
  * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.xml.internal.bind.v2.runtime.property;
 import java.io.IOException;
 import java.lang.reflect.Modifier;
 import javax.xml.bind.JAXBElement;
 import javax.xml.stream.XMLStreamException;
 import com.sun.xml.internal.bind.api.AccessorException;
 import com.sun.xml.internal.bind.v2.model.core.ID;
 import com.sun.xml.internal.bind.v2.model.core.PropertyKind;
 import com.sun.xml.internal.bind.v2.model.runtime.RuntimeElementPropertyInfo;
 import com.sun.xml.internal.bind.v2.model.runtime.RuntimeTypeRef;
 import com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl;
 import com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl;
 import com.sun.xml.internal.bind.v2.runtime.Name;
 import com.sun.xml.internal.bind.v2.runtime.XMLSerializer;
 import com.sun.xml.internal.bind.v2.runtime.reflect.Accessor;
 import com.sun.xml.internal.bind.v2.runtime.reflect.TransducedAccessor;
 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.ChildLoader;
 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.DefaultValueLoaderDecorator;
 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.LeafPropertyLoader;
 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.LeafPropertyXsiLoader;
 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.Loader;
 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.XsiNilLoader;
 import com.sun.xml.internal.bind.v2.util.QNameMap;
 import org.xml.sax.SAXException;
 /**
  * {@link Property} that contains a leaf value.
  *
  * @author Kohsuke Kawaguchi (kk@kohsuke.org)
  */
 final class SingleElementLeafProperty<BeanT> extends PropertyImpl<BeanT> {
     private final Name tagName;
     private final boolean nillable;
     private final Accessor acc;
     private final String defaultValue;
     private final TransducedAccessor<BeanT> xacc;
     private final boolean improvedXsiTypeHandling;
     private final boolean idRef;
     public SingleElementLeafProperty(JAXBContextImpl context, RuntimeElementPropertyInfo prop) {
         super(context, prop);
         RuntimeTypeRef ref = prop.getTypes().get(0);
         tagName = context.nameBuilder.createElementName(ref.getTagName());
         assert tagName != null;
         nillable = ref.isNillable();
         defaultValue = ref.getDefaultValue();
         this.acc = prop.getAccessor().optimize(context);
         xacc = TransducedAccessor.get(context, ref);
         assert xacc != null;
         improvedXsiTypeHandling = context.improvedXsiTypeHandling;
         idRef = ref.getSource().id() == ID.IDREF;
     }
     public void reset(BeanT o) throws AccessorException {
         acc.set(o, null);
     }
     public String getIdValue(BeanT bean) throws AccessorException, SAXException {
         return xacc.print(bean).toString();
     }
     @Override
     public void serializeBody(BeanT o, XMLSerializer w, Object outerPeer) throws SAXException, AccessorException, IOException, XMLStreamException {
         boolean hasValue = xacc.hasValue(o);
         Object obj = null;
         try {
             obj = acc.getUnadapted(o);
         } catch (AccessorException ae) {
             ; // noop
         }
         Class valueType = acc.getValueType();
         // check for different type than expected. If found, add xsi:type declaration
         if (xsiTypeNeeded(o, w, obj, valueType)) {
             w.startElement(tagName, outerPeer);
             w.childAsXsiType(obj, fieldName, w.grammar.getBeanInfo(valueType), false);
             w.endElement();
         } else {  // current type is expected
             if (hasValue) {
                 xacc.writeLeafElement(w, tagName, o, fieldName);
             } else if (nillable) {
                 w.startElement(tagName, null);
                 w.writeXsiNilTrue();
                 w.endElement();
             }
         }
     }
     /**
      * Checks if xsi type needed to be specified
      */
     private boolean xsiTypeNeeded(BeanT bean, XMLSerializer w, Object value, Class valueTypeClass) {
         if (!improvedXsiTypeHandling) // improved xsi type set
             return false;
         if (acc.isAdapted()) // accessor is not adapted
             return false;
         if (value == null) // value is not null
             return false;
         if (value.getClass().equals(valueTypeClass)) // value represented by different class
             return false;
         if (idRef) // IDREF
             return false;
         if (valueTypeClass.isPrimitive()) // is not primitive
             return false;
         return acc.isValueTypeAbstractable() || isNillableAbstract(bean, w.grammar, value, valueTypeClass);
     }
     /**
      * Checks if element is nillable and represented by abstract class.
      */
     private boolean isNillableAbstract(BeanT bean, JAXBContextImpl context, Object value, Class valueTypeClass) {
         if (!nillable) // check if element is nillable
             return false;
         if (valueTypeClass != Object.class) // required type wasn't recognized
             return false;
         if (bean.getClass() != JAXBElement.class) // is JAXBElement
             return false;
         JAXBElement jaxbElement = (JAXBElement) bean;
         Class valueClass = value.getClass();
         Class declaredTypeClass = jaxbElement.getDeclaredType();
         if (declaredTypeClass.equals(valueClass)) // JAXBElement<class> is different from unadapted class)
             return false;
         if (!declaredTypeClass.isAssignableFrom(valueClass)) // and is subclass from it
             return false;
         if (!Modifier.isAbstract(declaredTypeClass.getModifiers())) // declared class is abstract
             return false;
         return acc.isAbstractable(declaredTypeClass); // and is not builtin type
     }
     public void buildChildElementUnmarshallers(UnmarshallerChain chain, QNameMap<ChildLoader> handlers) {
         Loader l = new LeafPropertyLoader(xacc);
         if (defaultValue != null)
             l = new DefaultValueLoaderDecorator(l, defaultValue);
         if (nillable || chain.context.allNillable)
             l = new XsiNilLoader.Single(l, acc);
         // LeafPropertyXsiLoader doesn't work well with nillable elements
         if (improvedXsiTypeHandling)
             l = new LeafPropertyXsiLoader(l, xacc, acc);
         handlers.put(tagName, new ChildLoader(l, null));
     }
     public PropertyKind getKind() {
         return PropertyKind.ELEMENT;
     }
     @Override
     public Accessor getElementPropertyAccessor(String nsUri, String localName) {
         if (tagName.equals(nsUri, localName))
             return acc;
         else
             return null;
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/property/SingleElementLeafProperty.java@373ffda63c9a (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/property/SingleElementLeafProperty.java