package client.chaowei.intraweb.bean.util;

import java.util.Date;
import java.text.SimpleDateFormat;
import client.chaowei.intraweb.bean.data.*;
import java.net.*;
import java.io.*;

public class Utilities {

  /**
   * 為文件名添加時間標記,主要用于附件上傳時防止文件重名
   * @param fileName
   * @return
   */
  public  String addTimeStampToFileName(String fileName) {
     // 文件名稱中擴展名前面的"."的位置
     int dotIndex = fileName.lastIndexOf(".");
     // 文件名稱(不包括擴展名)
     String firstPart = fileName.substring(0,dotIndex);
     // 文件的擴展名
     String secondPart = fileName.substring(dotIndex+1);
     // 獲取當前系統時間
     Date d = new Date();
     // 轉換日期格式為："yyyyMMddhhmmss"
     SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddhhmmss");
     String now = sdf.format(d);
     fileName = firstPart+now+"."+secondPart;
     return fileName;
   }
   /**
    * 獲得指定用戶ID的部門名稱
    * @param userId  用戶ID
    * @return  部門名稱
    */
   public String getOrg(String userId){
     OracleConnection  oraconn = new OracleConnection();
     String sql = "select org from pa_emp_employee where id='"+userId+"'";  //查詢id等于用戶id的部門名稱
     String org = oraconn.getSnglRowSnglCol(sql,"org",0);
     return org;
   }
   
   /**
    *
    */
    public String skyReport(String sTotalString) {
        int firstPlace = sTotalString.indexOf("連云港市氣象臺");
        int secPlace = sTotalString.indexOf("預報值班員");
        String skyReport = sTotalString.substring(firstPlace,secPlace);
        //skyReport.replaceAll("內部資料","");
        //skyReport.replaceAll("海上大風警報","");
        //skyReport.replaceAll("轉發必究","");
        //skyReport.replaceAll("───────────────────────","");
        //skyReport.replaceAll("<br>","");
        //skyReport.replaceAll(" ","");
        skyReport = this.Replace(skyReport,"內部資料","");
        skyReport = this.Replace(skyReport,"海上大風警報","");
        skyReport = this.Replace(skyReport,"轉發必究","");
        skyReport = this.Replace(skyReport,"───────────────────────","");
        skyReport = this.Replace(skyReport,"<br>","");
        skyReport = this.Replace(skyReport," ","");  
        //skyReport.replace('chr(13)&chr(10)','\n');
        return skyReport;
    }    
    
    public static String Replace(String str, String oldWord, String newWord) {
      String tempStr = new String(str);
      int pos = tempStr.indexOf(oldWord);

      while (pos > -1) {
        tempStr = tempStr.substring(0, pos) + newWord +
          tempStr.substring(pos + oldWord.length());
        pos = tempStr.indexOf(oldWord, pos + newWord.length());
      }

      return tempStr;
    }
}