import com.sun.xml.internal.ws.spi.db.BindingContext; //导入依赖的package包/类
public Object getPayload(BindingContext context) {
    if (context == null) {
        context = defaultJaxbContext;
    }
    if (context == null)
        throw new WebServiceException("JAXBContext parameter cannot be null");

    Object o;
    if (lm == null) {
        try {
            o = packet.getMessage().copy().readPayloadAsJAXB(context.createUnmarshaller());
        } catch (JAXBException e) {
            throw new WebServiceException(e);
        }
    } else {
        o = lm.getPayload(context);
        lm = new JAXBLogicalMessageImpl(context.getJAXBContext(), o);
    }
    return o;
}
 

import com.sun.xml.internal.ws.spi.db.BindingContext; //导入依赖的package包/类
private JAXBMessage( BindingContext context, Object jaxbObject, SOAPVersion soapVer, MessageHeaders headers, AttachmentSet attachments ) {
        super(soapVer);
//        this.bridge = new MarshallerBridge(context);
        this.bridge = context.createFragmentBridge();
        this.rawContext = null;
        this.jaxbObject = jaxbObject;
        this.headers = headers;
        this.attachmentSet = attachments;
    }
 

import com.sun.xml.internal.ws.spi.db.BindingContext; //导入依赖的package包/类
public JAXBHeader(BindingContext context, Object jaxbObject) {
        this.jaxbObject = jaxbObject;
//        this.bridge = new MarshallerBridge(context);
        this.bridge = context.createFragmentBridge();

        if (jaxbObject instanceof JAXBElement) {
            JAXBElement e = (JAXBElement) jaxbObject;
            this.nsUri = e.getName().getNamespaceURI();
            this.localName = e.getName().getLocalPart();
        }
    }
 

import com.sun.xml.internal.ws.spi.db.BindingContext; //导入依赖的package包/类
public void setPayload(Object payload, BindingContext context) {
    if (context == null) {
        context = defaultJaxbContext;
    }
    if (payload == null) {
        lm = new EmptyLogicalMessageImpl();
    } else {
        lm = new JAXBLogicalMessageImpl(context.getJAXBContext(), payload);
    }
}
 

import com.sun.xml.internal.ws.spi.db.BindingContext; //导入依赖的package包/类
@Override
public BindingContext newContext(BindingInfo bi) {
    Class[] classes = bi.contentClasses().toArray(new Class[bi.contentClasses().size()]);
    for (int i = 0; i < classes.length; i++) {
        if (WrapperComposite.class.equals(classes[i])) {
            classes[i] = CompositeStructure.class;
        }
    }
    Map<TypeInfo, TypeReference> typeInfoMappings = typeInfoMappings(bi.typeInfos());
    Map<Class, Class> subclassReplacements = bi.subclassReplacements();
    String defaultNamespaceRemap = bi.getDefaultNamespace();
    Boolean c14nSupport = (Boolean) bi.properties().get("c14nSupport");
    RuntimeAnnotationReader ar = (RuntimeAnnotationReader) bi.properties().get("com.sun.xml.internal.bind.v2.model.annotation.RuntimeAnnotationReader");
    JAXBContextFactory jaxbContextFactory = (JAXBContextFactory) bi.properties().get(JAXBContextFactory.class.getName());
    try {
        JAXBRIContext context = (jaxbContextFactory != null)
                ? jaxbContextFactory.createJAXBContext(
                bi.getSEIModel(),
                toList(classes),
                toList(typeInfoMappings.values()))
                : ContextFactory.createContext(
                classes, typeInfoMappings.values(),
                subclassReplacements, defaultNamespaceRemap,
                (c14nSupport != null) ? c14nSupport : false,
                ar, false, false, false);
        return new JAXBRIContextWrapper(context, typeInfoMappings);
    } catch (Exception e) {
        throw new DatabindingException(e);
    }
}