public static String getNonBlankTextOrFail(Element e) throws ParserException {String v = getText(e);if (null != v)v = v.trim();if (null == v || 0 == v.length()) {throw new ParserException(e.getTagName() + " has no text");}return v;}
public static string GetNonBlankTextOrFail(XmlElement e){string v = GetText(e);if (null != v)v = v.Trim();if (null == v || 0 == v.Length){throw new ParserException(e.ToString() + " has no text");}return v;}