/// <summary>
/// 职位的短名称
/// 互联网_开发==》开发
/// </summary>
/// <param name="industryPost"></param>
/// <returns></returns>
public static string ShortName(this IndustryPost industryPost)
{
// StringBuilder sb = new StringBuilder();
var ss = industryPost.ToString().Split('_');
return(ss[ss.Length - 1]);//返回最后一段
}
/// <summary>
/// 职位的'干净'名称
/// 互联网软件_市场营销_营销总监->营销总监
/// </summary>
/// <param name="industryPost"></param>
/// <returns></returns>
public static string PostName(this IndustryPost industryPost)
{
var name = industryPost.ToString();
int index = name.LastIndexOf('_');
if (index < 0)
{
return(name);
}
return(name.Substring(index + 1));
}
/// <summary>
/// 判断是否一个数据库行业属于另外一个行业
/// 自身属于自身
/// </summary>
/// <param name="industryPost">数据库行业字段</param>
/// <param name="upIndustryPost">条件上级行业</param>
/// <returns></returns>
public static bool BelongTo(this IndustryPost industryPost, IndustryPost upIndustryPost)
{
//未定义不包含任何其它地区
if (upIndustryPost == IndustryPost.无)
{
return(false);
}
if (upIndustryPost.IsIndustryCategory()) //行业分类
{
return((int)industryPost >= (int)upIndustryPost &&
(int)industryPost <= ((int)upIndustryPost | INDUSTRYMASK));
}
if (upIndustryPost.IsIndustry()) //行业
{
return((int)industryPost >= (int)upIndustryPost &&
(int)industryPost <= ((int)upIndustryPost | POSTMASK));
}
return(industryPost == upIndustryPost);
}
/// <summary>
/// 得到行业下所有职位列表
/// </summary>
/// <param name="industry"></param>
/// <returns></returns>
public static IEnumerable <IndustryPost> Posts(this IndustryPost industry)
{
return(GetAllIndustryPosts().Where(r => r.IsPost() && r.BelongTo(industry)));
}
/// <summary>
/// 得到具体行业,不判断是否合法
/// </summary>
/// <param name="industryPost"></param>
/// <returns></returns>
public static IndustryPost Post(this IndustryPost industryPost)
{
return((IndustryPost)((int)industryPost & FULLPOSTMASK));
}
/// <summary>
/// 判断是否是具体行业
/// </summary>
/// <param name="industryPost"></param>
/// <returns></returns>
public static bool IsPost(this IndustryPost industryPost)
{
return(((int)industryPost & POSTMASK) != 0 && ((int)industryPost & ~FULLPOSTMASK) == 0);
}
/// <summary>
/// 得到具体行业,不判断是否合法
/// </summary>
/// <param name="industryPost"></param>
/// <returns></returns>
public static IndustryPost Industry(this IndustryPost industryPost)
{
return((IndustryPost)((int)industryPost & FULLINDUSTRYMASK));
}
/// <summary>
/// 判断是否是具体行业
/// </summary>
/// <param name="region"></param>
/// <returns></returns>
public static bool IsIndustry(this IndustryPost industryPost)
{
return(((int)industryPost & INDUSTRYMASK) != 0 && ((int)industryPost & ~FULLINDUSTRYMASK) == 0);
}
/// <summary>
/// 得到行业对应的类别,不判断是否合法
/// </summary>
/// <param name="industryPost"></param>
/// <returns></returns>
public static IndustryPost IndustryCategory(this IndustryPost industryPost)
{
return((IndustryPost)((int)industryPost & INDUSTRYCATEGORYMASK));
}
/// <summary>
/// 判断是否是分类
/// </summary>
/// <param name="industryPost"></param>
/// <returns></returns>
public static bool IsIndustryCategory(this IndustryPost industryPost)
{
return(((int)industryPost & INDUSTRYCATEGORYMASK) != 0 && ((int)industryPost & ~INDUSTRYCATEGORYMASK) == 0);
}
