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Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. /
package org.apache.cayenne.modeler.util;
Helper class to store/read information about naming strategies have been used
public class NamingStrategyPreferences {
    private static final String STRATEGIES_PREFERENCE = "recent.strategies";
Naming strategies to appear in combobox by default
    private static final Vector<StringPREDEFINED_STRATEGIES = new Vector<String>();
    static {
    public static NamingStrategyPreferences getInstance() {
        return ;
    Domain getDomain() {
        return Application.getInstance().getPreferenceDomain().getSubdomain(getClass());

last used strategies, PREDEFINED_STRATEGIES by default
    public Vector<StringgetLastUsedStrategies() {
        String prop =
        if (prop == null) {
            return ;
        return new Vector<String>(Arrays.asList(prop.split(",")));
Adds strategy to history
    public void addToLastUsedStrategies(String strategy) {
        Vector<Stringstrategies = getLastUsedStrategies();
        //move to top
        strategies.add(0, strategy);
        StringBuilder res = new StringBuilder();
        for (String str : strategies) {
        if (strategies.size() > 0) {
            res.deleteCharAt(res.length() - 1);
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