import com.sun.xml.internal.txw2.annotation.XmlNamespace; //导入依赖的package包/类
static QName getTagName( Class<?> c ) {
    String localName="";
    String nsUri="##default";

    XmlElement xe = c.getAnnotation(XmlElement.class);
    if(xe!=null) {
        localName = xe.value();
        nsUri = xe.ns();
    }

    if(localName.length()==0) {
        localName = c.getName();
        int idx = localName.lastIndexOf('.');
        if(idx>=0)
            localName = localName.substring(idx+1);

        localName = Character.toLowerCase(localName.charAt(0))+localName.substring(1);
    }

    if(nsUri.equals("##default")) {
        Package pkg = c.getPackage();
        if(pkg!=null) {
            XmlNamespace xn = pkg.getAnnotation(XmlNamespace.class);
            if(xn!=null)
                nsUri = xn.value();
        }
    }
    if(nsUri.equals("##default"))
        nsUri = "";

    return new QName(nsUri,localName);
}
 

import com.sun.xml.internal.txw2.annotation.XmlNamespace; //导入依赖的package包/类
/**
 * Decides the namespace URI of the given package.
 */
private String getNamespace(Package pkg) {
    if(pkg==null)       return "";

    String nsUri;
    XmlNamespace ns = pkg.getAnnotation(XmlNamespace.class);
    if(ns!=null)
        nsUri = ns.value();
    else
        nsUri = "";
    return nsUri;
}