import com.sun.xml.internal.bind.v2.model.runtime.RuntimeTypeRef; //导入依赖的package包/类
public SingleElementNodeProperty(JAXBContextImpl context, RuntimeElementPropertyInfo prop) {
    super(context,prop);
    acc = prop.getAccessor().optimize(context);
    this.prop = prop;

    QName nt = null;
    boolean nil = false;

    acceptedElements = new QName[prop.getTypes().size()];
    for( int i=0; i<acceptedElements.length; i++ )
        acceptedElements[i] = prop.getTypes().get(i).getTagName();

    for (RuntimeTypeRef e : prop.getTypes()) {
        JaxBeanInfo beanInfo = context.getOrCreate(e.getTarget());
        if(nt==null)    nt = e.getTagName();
        typeNames.put( beanInfo.jaxbType, new TagAndType(
            context.nameBuilder.createElementName(e.getTagName()),beanInfo) );
        nil |= e.isNillable();
    }

    nullTagName = context.nameBuilder.createElementName(nt);

    nillable = nil;
}
 

import com.sun.xml.internal.bind.v2.model.runtime.RuntimeTypeRef; //导入依赖的package包/类
protected ArrayElementProperty(JAXBContextImpl grammar, RuntimeElementPropertyInfo prop) {
    super(grammar, prop, prop.getXmlName(), prop.isCollectionNillable());
    this.prop = prop;

    List<? extends RuntimeTypeRef> types = prop.getTypes();

    Name n = null;

    for (RuntimeTypeRef typeRef : types) {
        Class type = (Class)typeRef.getTarget().getType();
        if(type.isPrimitive())
            type = RuntimeUtil.primitiveToBox.get(type);

        JaxBeanInfo beanInfo = grammar.getOrCreate(typeRef.getTarget());
        TagAndType tt = new TagAndType(
                            grammar.nameBuilder.createElementName(typeRef.getTagName()),
                            beanInfo);
        typeMap.put(type,tt);
        refs.put(typeRef,beanInfo);
        if(typeRef.isNillable() && n==null)
            n = tt.tagName;
    }

    nillableTagName = n;
}
 

import com.sun.xml.internal.bind.v2.model.runtime.RuntimeTypeRef; //导入依赖的package包/类
public List<? extends RuntimeTypeRef> getTypes() {
    return Collections.singletonList(this);
}
 

import com.sun.xml.internal.bind.v2.model.runtime.RuntimeTypeRef; //导入依赖的package包/类
/**
 * Creates a loader handler that unmarshals the body of the item.
 *
 * <p>
 * This will be sandwiched into <item> ... </item>.
 *
 * <p>
 * When unmarshalling the body of item, the Pack of {@link Lister} is available
 * as the handler state.
 *
 * @param chain
 * @param typeRef
 */
private Loader createItemUnmarshaller(UnmarshallerChain chain, RuntimeTypeRef typeRef) {
    if(PropertyFactory.isLeaf(typeRef.getSource())) {
        final Transducer xducer = typeRef.getTransducer();
        return new TextLoader(xducer);
    } else {
        return refs.get(typeRef).getLoader(chain.context,true);
    }
}