public void setProperty(Class clazz, String propertyName, String updateValue) {
PropertyManager pm = PropertyManager.getInstance();
Property property = pm.findProperty(null, null, null, PROPERTY_CATEGORY, createPropertyName(clazz, propertyName));
if (property == null) {
property = pm.createPropertyInstance(null, null, null, PROPERTY_CATEGORY, createPropertyName(clazz, propertyName), null, null, updateValue, null);
pm.saveProperty(property);
} else {
property.setStringValue(updateValue);
pm.updateProperty(property);
}
}