/**
* Queries a single descriptor node text value. First looks in the properties, if not found it
* executes the XPath query.
*/
public String queryDescriptorValue(String xPathQuery) {
if (descriptorDom != null) {
String value = (String) getProperty(xPathQuery);
if (value == null) {
value = XmlUtils.selectSingleNodeValue(descriptorDom, xPathQuery);
}
return value;
} else {
return null;
}
}
