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;
        }
    }
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 ; } }
Queries a single descriptor node text value. First looks in the properties, if not found it executes the XPath
query.