Method format

src/main/java/cms/utils/IpAddress.java:235–259

IP归属地格式化 @param ipAddress IP归属地 @return

(String ipAddress)

	 * @return
	 */
	private static String format(String ipAddress){
        if(ipAddress != null && !ipAddress.trim().isEmpty()){
            if(!Strings.CI.startsWith(ipAddress, "中国|0|0|0|")){//判断开始部分是否与二参数相同。不区分大小写
                ipAddress = Strings.CS.replace(ipAddress, "中国|", "");//中国替换成空串
            }


            ipAddress = Strings.CS.replace(ipAddress, "|0", "");//0替换成空串
            LinkedHashSet<String> hashSet = new LinkedHashSet<String>();
            String [] regionGroup = ipAddress.split("\\|");

            for(String info: regionGroup){
                if(info !=null && !info.equals("0")){
                    hashSet.add(info);
                }
            }
            if(hashSet.size() >0){
                return StringUtils.join(hashSet.toArray(), " ");
            }

            //ipAddress = StringUtils.replace(ipAddress, "|0", " ");//0替换成空串
            //ipAddress = StringUtils.replace(ipAddress, "|", " ");//竖线替换成空格
        }
        return "";
	}
}