@Override
	public PropertyFilter getFilterByName(String name) {
		for (int i = 0; i < filters.size(); i++) {
			PropertyFilter filter = (PropertyFilter) filters.get(i);
			String filter_name = filter.getName();
			if (filter_name == null && name == null) {
				return filter;
			} else if (filter_name.equals(name)) {
				return filter;
			}
		}
		return null;
	}