virtual void init(const UserPluginConfig& config) {
        AbstractUserPlugin::init(config);

        XMLStringPool xmlStr;
        const DOMElement* myElem = config.getXmlConfigData();
        const DOMElement* topElem = static_cast<const DOMElement*>(myElem->getParentNode());

        DOMNodeList* commonCfgList = topElem->getElementsByTagName(xmlStr.transcode("CommonConfig"));
        if (commonCfgList->getLength()) {
            MsgLog(eMsgDebug, 0, "*** FOUND <CommonConfig>");
            DOMElement* commonElem = static_cast<DOMElement*>(commonCfgList->item(0));

            const char* commonData = xmlStr.transcode(commonElem->getTextContent()); // get text content
            MsgLog(eMsgDebug, 0, "*** <CommonConfig> text: %s", commonData);

            DOMNodeList* dataList = commonElem->getElementsByTagName(xmlStr.transcode("data")); // get nested XML elements (<data>)
            for (unsigned i = 0; i < dataList->getLength(); i++) {
                DOMElement* dataElem = static_cast<DOMElement*>(dataList->item(i));
                const char* key = xmlStr.transcode(dataElem->getAttribute(xmlStr.transcode("key")));
                const char* val = xmlStr.transcode(dataElem->getAttribute(xmlStr.transcode("val")));
                MsgLog(eMsgDebug, 0, "*** <CommonConfig> <data> %d: %s -> %s", i, key, val);
            }
        }
    }