AttributePropertyInfoImpl.java 文件源码

private QName calcXmlName(XmlAttribute att) {
    String uri;
    String local;

    uri = att.namespace();
    local = att.name();

    // compute the default
    if(local.equals("##default"))
        local = NameConverter.standard.toVariableName(getName());
    if(uri.equals("##default")) {
        XmlSchema xs = reader().getPackageAnnotation( XmlSchema.class, parent.getClazz(), this );
        // JAX-RPC doesn't want the default namespace URI swapping to take effect to
        // local "unqualified" elements. UGLY.
        if(xs!=null) {
            switch(xs.attributeFormDefault()) {
            case QUALIFIED:
                uri = parent.getTypeName().getNamespaceURI();
                if(uri.length()==0)
                    uri = parent.builder.defaultNsUri;
                break;
            case UNQUALIFIED:
            case UNSET:
                uri = "";
            }
        } else
            uri = "";
    }

    return new QName(uri.intern(),local.intern());
}