public void setBeanShellExpression(String expression) {
List<XmlMethodSelector> selectors = getMethodSelectors();
if (selectors.size() > 0) {
selectors.get(0).setExpression(expression);
} else if (expression != null) {
XmlMethodSelector xms = new XmlMethodSelector();
xms.setExpression(expression);
xms.setLanguage("BeanShell");
getMethodSelectors().add(xms);
}
}
