TextRulerLearnerParameter p = params[i];
String id = algorithmController.getID() + "." + p.id;
FieldEditor l = null;
switch (p.type) {
case ML_BOOL_PARAM: {
l = new BooleanFieldEditor(id, p.name, getFieldEditorParent());
fields.add(l);
addField(l);
store.setDefault(id, (Boolean) values.get(p.id));
l.setPreferenceStore(store);
break;