jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/property/SingleMapNodeProperty.java@31893650acaf (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/property/SingleMapNodeProperty.java@31893650acaf (annotated)

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

Sun, 31 Aug 2014 16:14:36 +0400

author: aefimov
date: Sun, 31 Aug 2014 16:14:36 +0400
changeset 707: 31893650acaf
parent 650: 121e938cb9c3
child 760: e530533619ec
permissions: -rw-r--r--

8036981: JAXB not preserving formatting for xsd:any Mixed content
Reviewed-by: lancea, mkos

 /*
  * Copyright (c) 1997, 2014, 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.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.TreeMap;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Arrays;
 import java.util.Set;
 import javax.xml.stream.XMLStreamException;
 import javax.xml.namespace.QName;
 import com.sun.xml.internal.bind.api.AccessorException;
 import com.sun.xml.internal.bind.v2.ClassFactory;
 import com.sun.xml.internal.bind.v2.util.QNameMap;
 import com.sun.xml.internal.bind.v2.model.core.PropertyKind;
 import com.sun.xml.internal.bind.v2.model.runtime.RuntimeMapPropertyInfo;
 import com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl;
 import com.sun.xml.internal.bind.v2.runtime.JaxBeanInfo;
 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.unmarshaller.ChildLoader;
 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.TagName;
 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.Loader;
 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.Receiver;
 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallingContext;
 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallingContext.State;
 import org.xml.sax.SAXException;
 /**
  * @author Kohsuke Kawaguchi
  */
 final class SingleMapNodeProperty<BeanT,ValueT extends Map> extends PropertyImpl<BeanT> {
     private final Accessor<BeanT,ValueT> acc;
     /**
      * The tag name that surrounds the whole property.
      */
     private final Name tagName;
     /**
      * The tag name that corresponds to the 'entry' element.
      */
     private final Name entryTag;
     private final Name keyTag;
     private final Name valueTag;
     private final boolean nillable;
     private JaxBeanInfo keyBeanInfo;
     private JaxBeanInfo valueBeanInfo;
     /**
      * The implementation class for this property.
      * If the property is null, we create an instance of this class.
      */
     private final Class<? extends ValueT> mapImplClass;
     public SingleMapNodeProperty(JAXBContextImpl context, RuntimeMapPropertyInfo prop) {
         super(context, prop);
         acc = prop.getAccessor().optimize(context);
         this.tagName = context.nameBuilder.createElementName(prop.getXmlName());
         this.entryTag = context.nameBuilder.createElementName("","entry");
         this.keyTag = context.nameBuilder.createElementName("","key");
         this.valueTag = context.nameBuilder.createElementName("","value");
         this.nillable = prop.isCollectionNillable();
         this.keyBeanInfo = context.getOrCreate(prop.getKeyType());
         this.valueBeanInfo = context.getOrCreate(prop.getValueType());
         // infer the implementation class
         //noinspection unchecked
         Class<ValueT> sig = (Class<ValueT>) Utils.REFLECTION_NAVIGATOR.erasure(prop.getRawType());
         mapImplClass = ClassFactory.inferImplClass(sig,knownImplClasses);
         // TODO: error check for mapImplClass==null
         // what is the error reporting path for this part of the code?
     }
     private static final Class[] knownImplClasses = {
         HashMap.class, TreeMap.class, LinkedHashMap.class
     };
     public void reset(BeanT bean) throws AccessorException {
         acc.set(bean,null);
     }
     /**
      * A Map property can never be ID.
      */
     public String getIdValue(BeanT bean) {
         return null;
     }
     public PropertyKind getKind() {
         return PropertyKind.MAP;
     }
     public void buildChildElementUnmarshallers(UnmarshallerChain chain, QNameMap<ChildLoader> handlers) {
         keyLoader = keyBeanInfo.getLoader(chain.context,true);
         valueLoader = valueBeanInfo.getLoader(chain.context,true);
         handlers.put(tagName,new ChildLoader(itemsLoader,null));
     }
     private Loader keyLoader;
     private Loader valueLoader;
     /**
      * Handles &lt;items> and &lt;/items>.
      *
      * The target will be set to a {@link Map}.
      */
     private final Loader itemsLoader = new Loader(false) {
         private ThreadLocal<BeanT> target = new ThreadLocal<BeanT>();
         private ThreadLocal<ValueT> map = new ThreadLocal<ValueT>();
         private int depthCounter = 0; // needed to clean ThreadLocals
         @Override
         public void startElement(UnmarshallingContext.State state, TagName ea) throws SAXException {
             // create or obtain the Map object
             try {
                 target.set((BeanT)state.getPrev().getTarget());
                 map.set(acc.get(target.get()));
                 depthCounter++;
                 if(map.get() == null) {
                     map.set(ClassFactory.create(mapImplClass));
                 }
                 map.get().clear();
                 state.setTarget(map.get());
             } catch (AccessorException e) {
                 // recover from error by setting a dummy Map that receives and discards the values
                 handleGenericException(e,true);
                 state.setTarget(new HashMap());
             }
         }
         @Override
         public void leaveElement(State state, TagName ea) throws SAXException {
             super.leaveElement(state, ea);
             try {
                 acc.set(target.get(), map.get());
                 if (--depthCounter == 0) {
                     target.remove();
                     map.remove();
                 }
             } catch (AccessorException ex) {
                 handleGenericException(ex,true);
             }
         }
         @Override
         public void childElement(UnmarshallingContext.State state, TagName ea) throws SAXException {
             if(ea.matches(entryTag)) {
                 state.setLoader(entryLoader);
             } else {
                 super.childElement(state,ea);
             }
         }
         @Override
         public Collection<QName> getExpectedChildElements() {
             return Collections.singleton(entryTag.toQName());
         }
     };
     /**
      * Handles &lt;entry> and &lt;/entry>.
      *
      * The target will be set to a {@link Map}.
      */
     private final Loader entryLoader = new Loader(false) {
         @Override
         public void startElement(UnmarshallingContext.State state, TagName ea) {
             state.setTarget(new Object[2]);  // this is inefficient
         }
         @Override
         public void leaveElement(UnmarshallingContext.State state, TagName ea) {
             Object[] keyValue = (Object[])state.getTarget();
             Map map = (Map) state.getPrev().getTarget();
             map.put(keyValue[0],keyValue[1]);
         }
         @Override
         public void childElement(UnmarshallingContext.State state, TagName ea) throws SAXException {
             if(ea.matches(keyTag)) {
                 state.setLoader(keyLoader);
                 state.setReceiver(keyReceiver);
                 return;
             }
             if(ea.matches(valueTag)) {
                 state.setLoader(valueLoader);
                 state.setReceiver(valueReceiver);
                 return;
             }
             super.childElement(state,ea);
         }
         @Override
         public Collection<QName> getExpectedChildElements() {
             return Arrays.asList(keyTag.toQName(),valueTag.toQName());
         }
     };
     private static final class ReceiverImpl implements Receiver {
         private final int index;
         public ReceiverImpl(int index) {
             this.index = index;
         }
         public void receive(UnmarshallingContext.State state, Object o) {
             ((Object[])state.getTarget())[index] = o;
         }
     }
     private static final Receiver keyReceiver = new ReceiverImpl(0);
     private static final Receiver valueReceiver = new ReceiverImpl(1);
     @Override
     public void serializeBody(BeanT o, XMLSerializer w, Object outerPeer) throws SAXException, AccessorException, IOException, XMLStreamException {
         ValueT v = acc.get(o);
         if(v!=null) {
             bareStartTag(w,tagName,v);
             for( Map.Entry e : (Set<Map.Entry>)v.entrySet() ) {
                 bareStartTag(w,entryTag,null);
                 Object key = e.getKey();
                 if(key!=null) {
                     w.startElement(keyTag,key);
                     w.childAsXsiType(key,fieldName,keyBeanInfo, false);
                     w.endElement();
                 }
                 Object value = e.getValue();
                 if(value!=null) {
                     w.startElement(valueTag,value);
                     w.childAsXsiType(value,fieldName,valueBeanInfo, false);
                     w.endElement();
                 }
                 w.endElement();
             }
             w.endElement();
         } else
         if(nillable) {
             w.startElement(tagName,null);
             w.writeXsiNilTrue();
             w.endElement();
         }
     }
     private void bareStartTag(XMLSerializer w, Name tagName, Object peer) throws IOException, XMLStreamException, SAXException {
         w.startElement(tagName,peer);
         w.endNamespaceDecls(peer);
         w.endAttributes();
     }
     @Override
     public Accessor getElementPropertyAccessor(String nsUri, String localName) {
         if(tagName.equals(nsUri,localName))
             return acc;
         return null;
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/property/SingleMapNodeProperty.java@31893650acaf (annotated)

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