utils.java

机械工业出版社的《jsp2.0动态网站开发实例指南》的源代码

public class Utils {
    public static int getRoomType(String rt){
        if("Single".equals(rt)){
            return 0;
        }
        else if("Twin".equals(rt)){
            return 1;
        }
        else if("*Single".equals(rt)){
            return 2;
        }
        else if("*Twin".equals(rt)){
            return 3;
        }
        else if("**Single".equals(rt)){
            return 4;
        }
        else if("**Twin".equals(rt)){
            return 5;
        }
        else if ("Suite".equals(rt)){
            return 6;
        }
        else
            return -1;
    }

    public static int getInt(int start, int end , String rc){
        for(int i= start ;i<= end ;i++){
            String tmp = String.valueOf(i);
            if(tmp.equals(rc))
                return i;
        }
        return -1;
    }

    public static int getRoomCount(String rc){
        return getInt(1, 10,rc);
    }
    public static int getYear(String y){
        return getInt(2005, 2007, y);
    }
    public static int getMonth(String m){
        return getInt(1, 12, m);
    }
    public static int getDay(String d){
        return getInt(1, 31, d);
    }
    public static int getBirthYear(String y){
        return getInt(1900,2005,y);
    }
}