//建造模式
//产品类
class cigarette {
    private var cigaretteCase;
    //烟盒
    private var filterTip;
    //过滤嘴
    function getCigaretteCase(c) {
        cigaretteCase = c;
    }
    function getFilterTip(f) {
        filterTip = f;
    }
    function traceCigarette() {
        trace([cigaretteCase, filterTip]);
    }
}
//抽象建造者
interface builder {
    function buildCigaretteCase();
    function buildFilterTip();
    function getCigarette():cigarette;
    //返回产品的方法
}
//中华烟的具体建造者
class zhonghua implements builder {
    private var machine:cigarette;
    //建造一个生产中华烟的机器
    function zhonghua() {
        machine = new cigarette();
    }
    function buildCigaretteCase() {
        machine.getCigaretteCase("中华烟盒");
    }
    function buildFilterTip() {
        machine.getFilterTip("中华过滤嘴");
    }
    function getCigarette():cigarette {
        return machine;
    }
}
//大红鹰的具体建造者
class dahongying implements builder {
    private var machine:cigarette;
    //建造一个生产大红鹰的机器
    function dahongying() {
        machine = new cigarette();
    }
    function buildCigaretteCase() {
        machine.getCigaretteCase("大红鹰烟盒");
    }
    function buildFilterTip() {
        machine.getFilterTip("大红鹰过滤嘴");
    }
    function getCigarette():cigarette {
        return machine;
    }
}
//导演者
class Director {
    function Director() {
    }
    //建造具体的什么香烟
    static function Direct(t:builder):cigarette {
        t.buildCigaretteCase();
        //建造烟盒
        t.buildFilterTip();
        //建造过滤嘴
        return t.getCigarette();
    }
}
//造中华
var product1:cigarette = Director.Direct(new zhonghua());
product1.traceCigarette();
//造大红鹰
var product2:cigarette = Director.Direct(new dahongying());
product2.traceCigarette();