| /* |
| * Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0, which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package org.glassfish.jaxb.runtime.v2.runtime.property; |
| |
| import org.glassfish.jaxb.core.v2.ClassFactory; |
| import org.glassfish.jaxb.core.v2.model.core.PropertyKind; |
| import org.glassfish.jaxb.core.v2.model.core.WildcardMode; |
| import org.glassfish.jaxb.runtime.v2.model.runtime.RuntimeElement; |
| import org.glassfish.jaxb.runtime.v2.model.runtime.RuntimeReferencePropertyInfo; |
| import org.glassfish.jaxb.runtime.v2.runtime.JAXBContextImpl; |
| import org.glassfish.jaxb.runtime.v2.runtime.JaxBeanInfo; |
| import org.glassfish.jaxb.runtime.v2.runtime.XMLSerializer; |
| import org.glassfish.jaxb.runtime.v2.runtime.reflect.Accessor; |
| import org.glassfish.jaxb.runtime.v2.runtime.reflect.ListIterator; |
| import org.glassfish.jaxb.runtime.v2.util.QNameMap; |
| import jakarta.xml.bind.JAXBException; |
| import jakarta.xml.bind.annotation.DomHandler; |
| import org.glassfish.jaxb.runtime.v2.runtime.unmarshaller.*; |
| import org.xml.sax.SAXException; |
| |
| import javax.xml.stream.XMLStreamException; |
| import java.io.IOException; |
| |
| /** |
| * @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; |
| } |
| } |