public XPathFunctionResolver getXPathFunctionResolver() {
if (xpathFunctionLibrary != null) {
return xpathFunctionLibrary.getXPathFunctionResolver();
} else {
return null;
}
}
public void setXPathFunctionResolver(XPathFunctionResolver xPathFunctionResolver) {
if (xpathFunctionLibrary != null) {
xpathFunctionLibrary.setXPathFunctionResolver(xPathFunctionResolver);
}
// otherwise, external functions are disabled for security reasons
}