Examples with XmlSchema javax.xml.bind.annotation.XmlSchema used on opensource projects

Example 11 with XmlSchema

use of javax.xml.bind.annotation.XmlSchema in project zm-mailbox by Zimbra.

the class JacksonUtil method getElementName.

/**
     * Makes a best efforts guess at the name and namespace associated with a JAXB object.  Note that
     * typically only classes with an {@link XmlRootElement} annotation have an authoritative associated
     * {@code QName}
     * @param obj - a JAXB object
     * @return best guess {@code QName} associated with the {@code obj} argument
     */
private static org.dom4j.QName getElementName(Object obj) {
    if (obj == null)
        return null;
    String ns = null;
    String elementName = null;
    XmlRootElement root = obj.getClass().getAnnotation(XmlRootElement.class);
    if (root != null) {
        elementName = root.name();
        if (!root.namespace().equals(JaxbInfo.DEFAULT_MARKER))
            ns = root.namespace();
    }
    if (Strings.isNullOrEmpty(ns)) {
        // Didn't get a valid namespace from XmlRootElement - see if there is one associated with the package
        XmlSchema schem = obj.getClass().getPackage().getAnnotation(XmlSchema.class);
        if (schem != null) {
            ns = schem.namespace();
        }
    }
    if (elementName == null) {
        // Didn't get a valid element name from XmlRootElement - use the last part of the class name
        elementName = obj.getClass().getName();
        if (elementName != null) {
            int pos = elementName.lastIndexOf('.');
            if (pos > 0) {
                elementName = elementName.substring(pos + 1);
            }
        }
    }
    org.dom4j.QName qn = null;
    if (elementName != null) {
        org.dom4j.Namespace dom4jNS = org.dom4j.Namespace.get("", ns);
        qn = new org.dom4j.QName(elementName, dom4jNS);
    }
    return qn;
}