import com.sun.tools.internal.xjc.generator.annotation.spec.XmlRootElementWriter; //导入依赖的package包/类
/**
 * Generates the body of a class.
 *
 */
private void generateClassBody(ClassOutlineImpl cc) {
    CClassInfo target = cc.target;

    // used to simplify the generated annotations
    String mostUsedNamespaceURI = cc._package().getMostUsedNamespaceURI();

    // [RESULT]
    // @XmlType(name="foo", targetNamespace="bar://baz")
    XmlTypeWriter xtw = cc.implClass.annotate2(XmlTypeWriter.class);
    writeTypeName(cc.target.getTypeName(), xtw, mostUsedNamespaceURI);

    if (model.options.target.isLaterThan(SpecVersion.V2_1)) {
        // @XmlSeeAlso
        Iterator<CClassInfo> subclasses = cc.target.listSubclasses();
        if (subclasses.hasNext()) {
            XmlSeeAlsoWriter saw = cc.implClass.annotate2(XmlSeeAlsoWriter.class);
            while (subclasses.hasNext()) {
                CClassInfo s = subclasses.next();
                saw.value(getClazz(s).implRef);
            }
        }
    }

    if (target.isElement()) {
        String namespaceURI = target.getElementName().getNamespaceURI();
        String localPart = target.getElementName().getLocalPart();

        // [RESULT]
        // @XmlRootElement(name="foo", targetNamespace="bar://baz")
        XmlRootElementWriter xrew = cc.implClass.annotate2(XmlRootElementWriter.class);
        xrew.name(localPart);
        if (!namespaceURI.equals(mostUsedNamespaceURI)) // only generate if necessary
        {
            xrew.namespace(namespaceURI);
        }
    }

    if (target.isOrdered()) {
        for (CPropertyInfo p : target.getProperties()) {
            if (!(p instanceof CAttributePropertyInfo)) {
                if (!((p instanceof CReferencePropertyInfo)
                        && ((CReferencePropertyInfo) p).isDummy())) {
                    xtw.propOrder(p.getName(false));
                }
            }
        }
    } else {
        // produce empty array
        xtw.getAnnotationUse().paramArray("propOrder");
    }

    for (CPropertyInfo prop : target.getProperties()) {
        generateFieldDecl(cc, prop);
    }

    if (target.declaresAttributeWildcard()) {
        generateAttributeWildcard(cc);
    }

    // generate some class level javadoc
    cc.ref.javadoc().append(target.javadoc);

    cc._package().objectFactoryGenerator().populate(cc);
}