Mercurial > jdk8-mips64-public > jaxws / file revision

 /*

  * Copyright (c) 1997, 2011, 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

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 package com.sun.xml.internal.bind.v2.runtime.property;

 import java.io.IOException;

 import javax.xml.bind.JAXBException;

 import javax.xml.bind.annotation.DomHandler;

 import javax.xml.stream.XMLStreamException;

 import com.sun.xml.internal.bind.v2.ClassFactory;

 import com.sun.xml.internal.bind.v2.model.core.PropertyKind;

 import com.sun.xml.internal.bind.v2.model.core.WildcardMode;

 import com.sun.xml.internal.bind.v2.model.runtime.RuntimeElement;

 import com.sun.xml.internal.bind.v2.model.runtime.RuntimeReferencePropertyInfo;

 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.XMLSerializer;

 import com.sun.xml.internal.bind.v2.runtime.reflect.Accessor;

 import com.sun.xml.internal.bind.v2.runtime.reflect.ListIterator;

 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.ChildLoader;

 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.WildcardLoader;

 import com.sun.xml.internal.bind.v2.util.QNameMap;

 import org.xml.sax.SAXException;

 /**

  * @author Kohsuke Kawaguchi

  */

 class ArrayReferenceNodeProperty<BeanT,ListT,ItemT> extends ArrayERProperty<BeanT,ListT,ItemT> {

     /**

      * Expected element names and what class to unmarshal.

      */

     private final QNameMap<JaxBeanInfo> expectedElements = new QNameMap<JaxBeanInfo>();

     private final boolean isMixed;

     private final DomHandler domHandler;

     private final WildcardMode wcMode;

     public ArrayReferenceNodeProperty(JAXBContextImpl p, RuntimeReferencePropertyInfo prop) {

         super(p, prop, prop.getXmlName(), prop.isCollectionNillable());

         for (RuntimeElement e : prop.getElements()) {

             JaxBeanInfo bi = p.getOrCreate(e);

             expectedElements.put( e.getElementName().getNamespaceURI(),e.getElementName().getLocalPart(), bi );

         }

         isMixed = prop.isMixed();

         if(prop.getWildcard()!=null) {

             domHandler = (DomHandler) ClassFactory.create(prop.getDOMHandler());

             wcMode = prop.getWildcard();

         } else {

             domHandler = null;

             wcMode = null;

         }

     }

     protected final void serializeListBody(BeanT o, XMLSerializer w, ListT list) throws IOException, XMLStreamException, SAXException {

         ListIterator<ItemT> itr = lister.iterator(list, w);

         while(itr.hasNext()) {

             try {

                 ItemT item = itr.next();

                 if (item != null) {

                     if(isMixed && item.getClass()==String.class) {

                         w.text((String)item,null);

                     } else {

                         JaxBeanInfo bi = w.grammar.getBeanInfo(item,true);

                         if(bi.jaxbType==Object.class && domHandler!=null)

                             // even if 'v' is a DOM node, it always derive from Object,

                             // so the getBeanInfo returns BeanInfo for Object

                             w.writeDom(item,domHandler,o,fieldName);

                         else

                             bi.serializeRoot(item,w);

                     }

                 }

             } catch (JAXBException e) {

                 w.reportError(fieldName,e);

                 // recover by ignoring this item

             }

         }

     }

     public void createBodyUnmarshaller(UnmarshallerChain chain, QNameMap<ChildLoader> loaders) {

         final int offset = chain.allocateOffset();

         Receiver recv = new ReceiverImpl(offset);

         for( QNameMap.Entry<JaxBeanInfo> n : expectedElements.entrySet() ) {

             final JaxBeanInfo beanInfo = n.getValue();

             loaders.put(n.nsUri,n.localName,new ChildLoader(beanInfo.getLoader(chain.context,true),recv));

         }

         if(isMixed) {

             // handler for processing mixed contents.

             loaders.put(TEXT_HANDLER,

                 new ChildLoader(new MixedTextLoader(recv),null));

         }

         if(domHandler!=null) {

             loaders.put(CATCH_ALL,

                 new ChildLoader(new WildcardLoader(domHandler,wcMode),recv));

         }

     }

     private static final class MixedTextLoader extends Loader {

         private final Receiver recv;

         public MixedTextLoader(Receiver recv) {

             super(true);

             this.recv = recv;

         }

         public void text(UnmarshallingContext.State state, CharSequence text) throws SAXException {

             if(text.length()!=0) // length 0 text is pointless

                 recv.receive(state,text.toString());

         }

     }

     public PropertyKind getKind() {

         return PropertyKind.REFERENCE;

     }

     @Override

     public Accessor getElementPropertyAccessor(String nsUri, String localName) {

         // TODO: unwrap JAXBElement

         if(wrapperTagName!=null) {

             if(wrapperTagName.equals(nsUri,localName))

                 return acc;

         } else {

             if(expectedElements.containsKey(nsUri,localName))

                 return acc;

         }

         return null;

     }

 }