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


import java.io.IOException;

import javax.xml.bind.annotation.XmlValue;
import javax.xml.stream.XMLStreamException;

import com.sun.xml.bind.api.AccessorException;
import com.sun.xml.bind.v2.model.core.PropertyKind;
import com.sun.xml.bind.v2.model.runtime.RuntimeValuePropertyInfo;
import com.sun.xml.bind.v2.runtime.JAXBContextImpl;
import com.sun.xml.bind.v2.runtime.XMLSerializer;
import com.sun.xml.bind.v2.runtime.reflect.Accessor;
import com.sun.xml.bind.v2.runtime.reflect.TransducedAccessor;
import com.sun.xml.bind.v2.runtime.unmarshaller.ChildLoader;
import com.sun.xml.bind.v2.runtime.unmarshaller.ValuePropertyLoader;
import com.sun.xml.bind.v2.util.QNameMap;

import org.xml.sax.SAXException;

/**
 * {@link Property} implementation for {@link XmlValue} properties.
 *
 * 

* This one works for both leaves and nodes, scalars and arrays. * * @author Bhakti Mehta ([email protected]) */ public final class ValueProperty extends PropertyImpl { /** * Heart of the conversion logic. */ private final TransducedAccessor xacc; private final Accessor acc; public ValueProperty(JAXBContextImpl context, RuntimeValuePropertyInfo prop) { super(context,prop); xacc = TransducedAccessor.get(context,prop); acc = prop.getAccessor(); // we only use this for binder, so don't waste memory by optimizing } public final void serializeBody(BeanT o, XMLSerializer w, Object outerPeer) throws SAXException, AccessorException, IOException, XMLStreamException { if(xacc.hasValue(o)) xacc.writeText(w,o,fieldName); } public void serializeURIs(BeanT o, XMLSerializer w) throws SAXException, AccessorException { xacc.declareNamespace(o,w); } public boolean hasSerializeURIAction() { return xacc.useNamespace(); } public void buildChildElementUnmarshallers(UnmarshallerChain chainElem, QNameMap handlers) { handlers.put(StructureLoaderBuilder.TEXT_HANDLER, new ChildLoader(new ValuePropertyLoader(xacc),null)); } public PropertyKind getKind() { return PropertyKind.VALUE; } public void reset(BeanT o) throws AccessorException { acc.set(o,null); } public String getIdValue(BeanT bean) throws AccessorException, SAXException { return xacc.print(bean).toString(); } }





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