ImmutableJaxbGenerator.java 文件源码

private void renderClassLevelAnnotations(JDefinedClass classModel, List<FieldModel> fields) throws Exception {
    JFieldRef constantsClass = classModel.staticRef(Util.CONSTANTS_CLASS_NAME);
    JFieldRef elementsClass = classModel.staticRef(Util.ELEMENTS_CLASS_NAME);
    JClass coreConstants = codeModel.ref(CoreConstants.class);
    JFieldRef commonElementsRef = coreConstants.staticRef("CommonElements");

    // XmlRootElement
    JAnnotationUse rootElementAnnotation = classModel.annotate(XmlRootElement.class);
    rootElementAnnotation.param("name", constantsClass.ref(Util.ROOT_ELEMENT_NAME_FIELD));

    // XmlAccessorType
    JAnnotationUse xmlAccessorTypeAnnotation = classModel.annotate(XmlAccessorType.class);
    xmlAccessorTypeAnnotation.param("value", XmlAccessType.NONE);

    // XmlType
    JAnnotationUse xmlTypeAnnotation = classModel.annotate(XmlType.class);
    xmlTypeAnnotation.param("name", constantsClass.ref(Util.TYPE_NAME_FIELD));
    JAnnotationArrayMember propOrderMember = xmlTypeAnnotation.paramArray("propOrder");
    for (FieldModel field : fields) {
        if (Util.isCommonElement(field.fieldName)) {
            propOrderMember.param(commonElementsRef.ref(Util.toConstantsVariable(field.fieldName)));
        } else {
            propOrderMember.param(elementsClass.ref(Util.toConstantsVariable(field.fieldName)));
        }
    }
    propOrderMember.param(commonElementsRef.ref("FUTURE_ELEMENTS"));
}