Class cl = Class.forName((String) iter.next());
functionNames[count] = ((Function) cl.newInstance()).getReferenceKey();
functionMap.put(functionNames[count], cl);
count++;
}
functionList = new JLabeledChoice(JMeterUtils.getResString("choose_function"), functionNames);
functionList.addChangeListener(this);
} catch (IOException e) {
} catch (ClassNotFoundException e) {
} catch (InstantiationException e) {
} catch (IllegalAccessException e) {