package com.zky.pub;

import java.text.FieldPosition;
import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Calendar;
import java.util.StringTokenizer;

import javax.servlet.http.HttpServletRequest;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

/**
模块名称:        Common.java
文件描述:        该文件为系统公共文件
*/
public class Common
{

	//pub类的构造方法
	public Common()
	{

	}
	public static String toGb(String errorInfo) throws UnsupportedEncodingException{
		
			return URLEncoder.encode(errorInfo, "UTF-8").toString();
	
	}
	/********把一个字符串转换成一个实数********/
	public static double string_to_double(String value)
	{
		if (value == null || value.length() == 0)
			return 0;
		else
			return (Double.valueOf(value)).doubleValue();

	}

	/********把一个字符串转换成一个整数********/
	public static int string_to_int(String value)
	{
		if (value == null || value.length() == 0)
			return 0;
		else
			return (Integer.valueOf(value)).intValue();
	}

	/********把一个整数转换成一个字符串********/
	public static String int_to_String(int value)
	{
		return Integer.toString(value);
	}

	/********转换null为0********/
	public static String convertNullToZero(String strname)
	{
		if (strname == null || strname.equals(""))
			return "0";
		else
			return strname;
	}
	
	//把NULL字符串转换成表格空格并在屏幕上显示出来
	public static String null_show_table(String var)
	{
		//String str = var.trim();
		String str = var;
		if (str == null || str.trim().length() == 0)
			str = " ";
		return str;
	}

	//把ISO8859_1转换成GB2312
	public static String IsoConvertGb(String insert)
	{
		String outstr;
		try
		{
			if (insert == null || insert.trim().length() == 0)
			{
				return insert;
			}
			outstr = new String(insert.getBytes("iso8859-1"), "GBK");
		}
		catch (Exception e)
		{
			outstr = null;
		}
		return outstr;
	}

	//把GB2312转换成ISO8859_1
	public static String GbConvertIso(String insert)
	{
		String outstr;
		try
		{
			if (insert == null || insert.trim().length() == 0)
			{
				return insert;
			}
			outstr = new String(insert.getBytes("GBK"), "iso8859-1");
		}
		catch (Exception e)
		{
			outstr = null;
		}
		return outstr;
	}
	
	//把utf-8转换成GB2312
	public static String UtfConvertGb(String insert)
	{
		String outstr;
		try
		{
			if (insert == null || insert.trim().length() == 0)
			{
				return insert;
			}
			outstr = new String(insert.getBytes("utf-8"), "GBK");
		}
		catch (Exception e)
		{
			outstr = null;
		}
		return outstr;
	}

	//把GB2312转换成ISO8859_1
	public static String GbConvertUtf(String insert)
	{
		String outstr;
		try
		{
			if (insert == null || insert.trim().length() == 0)
			{
				return insert;
			}
			outstr = new String(insert.getBytes("GBK"), "utf-8");
		}
		catch (Exception e)
		{
			outstr = null;
		}
		return outstr;
	}
	
	//把ISO8859_1转换成utf-8
	public static String IsoConvertutf(String insert)
	{
		String outstr;
		try
		{
			if (insert == null || insert.trim().length() == 0)
			{
				return insert;
			}
			outstr = new String(insert.getBytes("iso8859-1"), "utf-8");
		}
		catch (Exception e)
		{
			outstr = null;
		}
		return outstr;
	}

	//把srcStr字符串的oldStr字符替换为newStr字符   
	public static String replace(String srcStr, String oldStr, String newStr)
	{
		int i = 0;
		if ((srcStr == null) || (srcStr.trim().length() == 0))
			return srcStr;
		i = srcStr.indexOf(oldStr);
		StringBuffer sb = new StringBuffer();
		if (i == -1)
			return srcStr;
		sb.append(srcStr.substring(0, i) + newStr);
		if (i + oldStr.length() < srcStr.length())
			sb.append(
				replace(
					srcStr.substring(i + oldStr.length(), srcStr.length()),
					oldStr,
					newStr));
		return sb.toString();
	}

	/**
	 * 把yyyy-mm-dd的格式转化成14位字符串
	 * @param as_time
	 * @return
	 */
	public static String datetostring(String as_time)
	{
		if (as_time == null || as_time.equals(""))
			return "";
		String ls_temp = "";
		ls_temp =
			as_time.substring(0, 4)
				+ as_time.substring(5, 7)
				+ as_time.substring(8, 10)
				+ "000000";
		return ls_temp;
	}
	/**
	 * 把14位字符串转化成年月日时分秒
	 * as_flag="1"表示要转化后只有年月日，"0"表示转化后年月日时分秒都有
	 * @param as_time
	 * @return
	 */
	public static String stringtotime(String as_time, String as_flag)
	{
		if (as_time == null || as_time.trim().equals(""))
		{
			return "";
		}
		String ls_temp = "";
		if (as_flag.equals("1"))
		{
			ls_temp =
				new StringBuffer(as_time.substring(0, 4))
					.append("-")
					.append(as_time.substring(4, 6))
					.append("-")
					.append(as_time.substring(6, 8))
					.toString();
		}
		else
		{
			ls_temp =
				new StringBuffer(as_time.substring(0, 4))
					.append("-")
					.append(as_time.substring(4, 6))
					.append("-")
					.append(as_time.substring(6, 8))
					.append(" ")
					.append(as_time.substring(8, 10))
					.append(":")
					.append(as_time.substring(10, 12))
					.append(":")
					.append(as_time.substring(12, 14))
					.toString();
		}

		return ls_temp;
	}
	
	
	public static String getSysDate()
	{
		//获取系统时间
		Connection con = null;
		ResultSet rs = null;
		PreparedStatement pst = null;
		String sql = "";
		String date = "";
		try
		{
			con = DbConn.getConn();
			//查询该表的有多少列
			sql = "select to_char(sysdate,'yyyymmddhh24miss') from dual";
			pst = con.prepareStatement(sql);
			rs = pst.executeQuery();
			int cnt = 0;
			if (rs.next())
			{
				date = rs.getString(1);
			}
			rs.close();
			pst.close();
			con.close();

		} catch (SQLException e) {
			
		} catch (Exception e) {
			
		} finally {
			try {
				if(rs != null) rs.close();
				if(pst != null) pst.close();
				if(con != null) con.close();
			} catch (SQLException e1) {
				
			}
		}
		return date;
	}
	public static String getSysDate(HttpServletRequest req)
	{
		//获取系统时间
		Connection con = null;
		ResultSet rs = null;
		PreparedStatement pst = null;
		String sql = "";
		String date = "";
		try
		{
			con = DbConn.getConn();
			//查询该表的有多少列
			sql = "select now() from dual";
			pst = con.prepareStatement(sql);
			rs = pst.executeQuery();
			int cnt = 0;
			if (rs.next())
			{
				date = rs.getString(1);
			}
			rs.close();
			pst.close();
			con.close();

		} catch (SQLException e) {
			
		} catch (Exception e) {
			
		} finally {
			try {
				if(rs != null) rs.close();
				if(pst != null) pst.close();
				if(con != null) con.close();
			} catch (SQLException e1) {
				
			}
		}
		return date;
	}
	//获得当前帐期 --- dudj
	public static String getBillingCycl(HttpServletRequest req)
	{
		//获取系统时间
		Connection con = null;
		ResultSet rs = null;
		PreparedStatement pst = null;
		String sql = "";
		String date = "";
		try
		{
			con = DbConn.getConn();
			//查询该表的有多少列
			sql = "select billingcyclid from ucis.tab_billingcycl where chrgbegin <= sysdate and chrgend >= sysdate";
			pst = con.prepareStatement(sql);
			rs = pst.executeQuery();
			int cnt = 0;
			if (rs.next())
			{
				date = rs.getString(1);
			}
			rs.close();
			pst.close();
			con.close();

		} catch (Exception e) {
			
		} finally {
			try {
				if(rs != null) rs.close();
				if(pst != null) pst.close();
				if(con != null) con.close();
			} catch (SQLException e1) {
				e1.printStackTrace();
			}
		}
		return date;
	}
		

	
 
	public static String[] Split(String str, String split)
	{
		String[] strTokens;
		StringTokenizer token = new StringTokenizer(str, split);
		strTokens = new String[token.countTokens()];
		int i = 0;
		while (token.hasMoreTokens())
		{
			try
			{
				strTokens[i] = token.nextToken();
			}
			catch (Exception ex)
			{
			}
			i++;
		}
		return strTokens;
	}

	public final static String HanDigiStr[] =
		new String[] { "零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖" };

	public final static String HanDiviStr[] =
		new String[] {
			"",
			"拾",
			"佰",
			"仟",
			"万",
			"拾",
			"佰",
			"仟",
			"亿",
			"拾",
			"佰",
			"仟",
			"万",
			"拾",
			"佰",
			"仟",
			"亿",
			"拾",
			"佰",
			"仟",
			"万",
			"拾",
			"佰",
			"仟" };

	public static String PositiveIntegerToHanStr(String NumStr)
	{ // 输入字符串必须正整数，只允许前导空格(必须右对齐)，不宜有前导零
		String RMBStr = "";
		boolean lastzero = false;
		boolean hasvalue = false; // 亿、万进位前有数值标记
		int len, n;
		len = NumStr.length();
		if (len > 15)
			return "数值过大!";
		for (int i = len - 1; i >= 0; i--)
		{
			if (NumStr.charAt(len - i - 1) == ' ')
				continue;
			n = NumStr.charAt(len - i - 1) - '0';
			if (n < 0 || n > 9)
				return "输入含非数字字符!";

			if (n != 0)
			{
				if (lastzero)
					RMBStr += HanDigiStr[0]; // 若干零后若跟非零值，只显示一个零
				// 除了亿万前的零不带到后面
				//if( !( n==1 && (i%4)==1 && (lastzero || i==len-1) ) )    // 如十进位前有零也不发壹音用此行
				if (!(n == 1 && (i % 4) == 1 && i == len - 1)) // 十进位处于第一位不发壹音
					RMBStr += HanDigiStr[n];
				RMBStr += HanDiviStr[i]; // 非零值后加进位，个位为空
				hasvalue = true; // 置万进位前有值标记

			}
			else
			{
				if ((i % 8) == 0
					|| ((i % 8) == 4 && hasvalue)) // 亿万之间必须有非零值方显示万
					RMBStr += HanDiviStr[i]; // “亿”或“万”
			}
			if (i % 8 == 0)
				hasvalue = false; // 万进位前有值标记逢亿复位
			lastzero = (n == 0) && (i % 4 != 0);
		}

		if (RMBStr.length() == 0)
			return HanDigiStr[0]; // 输入空字符或"0"，返回"零"
		return RMBStr;
	}

	public static String NumToRMBStr(double val)
	{
		String SignStr = "";
		String TailStr = "";
		long fraction, integer;
		int jiao, fen;

		if (val < 0)
		{
			val = -val;
			SignStr = "负";
		}
		if (val > 99999999999999.999 || val < -99999999999999.999)
			return "数值位数过大!";
		// 四舍五入到分  
		long temp = Math.round(val * 100);
		integer = temp / 100;
		fraction = temp % 100;
		jiao = (int) fraction / 10;
		fen = (int) fraction % 10;
		if (jiao == 0 && fen == 0)
		{
			TailStr = "整";
		}
		else
		{
			TailStr = HanDigiStr[jiao];
			if (jiao != 0)
				TailStr += "角";
			if (integer == 0 && jiao == 0) // 零元后不写零几分
				TailStr = "";
			if (fen != 0)
				TailStr += HanDigiStr[fen] + "分";
		}

		// 下一行可用于非正规金融场合，0.03只显示“叁分”而不是“零元叁分”
		//        if( !integer ) return  SignStr+TailStr;

		return "￥"
			+ SignStr
			+ PositiveIntegerToHanStr(String.valueOf(integer))
			+ "元"
			+ TailStr;
	}
	

	public final static String getId() 
	{
		ResultSet rs = null;
		Connection conn = null;
		PreparedStatement prep = null;
		
		String ls_tradeid = "";
		
		try{
				conn = DbConn.getConn();
				String ls_sql = "SELECT to_char(sysdate,'yyyymmdd')||lpad(to_char(seq_id.NEXTVAL),8,'0') FROM DUAL";
				prep = conn.prepareStatement(ls_sql);
				//执行sql语句
				rs = prep.executeQuery();
				while (rs.next())
				{
					ls_tradeid = rs.getString(1);
				}
				
				rs.close();
				prep.close();
				conn.close();
				
		} catch (Exception e)
		 {
				ls_tradeid = "";
		 }finally {
		try {
			if(rs != null) rs.close();
			if(prep != null) prep.close();
			if(conn != null) conn.close();
		} catch (SQLException e1) {
		}
	}
		
		return ls_tradeid;
	}
	
	public final static String getId(Connection conn) 
	{
		ResultSet rs = null;
		PreparedStatement prep = null;		
		String ls_tradeid = "";
		
		try{
				String ls_sql = "SELECT to_char(sysdate,'yyyymmdd')||lpad(to_char(seq_id.NEXTVAL),8,'0') FROM DUAL";
				prep = conn.prepareStatement(ls_sql);
				//执行sql语句
				rs = prep.executeQuery();
				while (rs.next())
				{
					ls_tradeid = rs.getString(1);
				}
				
				rs.close();
				prep.close();
				
		} catch (Exception e)
		 {
				ls_tradeid = "";
		 }finally {
		try {
			if(rs != null) rs.close();
			if(prep != null) prep.close();
		} catch (SQLException e1) {
		}
	}
		
		return ls_tradeid;
	}
	/*
	public final static String getTradeID15() 
	{
		ResultSet rs = null;
		Connection conn = null;
		PreparedStatement prep = null;
		
		String ls_tradeid = "";
		
		try{
				conn = DbConn.getConn();
				String ls_sql = "SELECT to_char(sysdate,'yyyymmdd')||lpad(to_char(seq_tradeid.NEXTVAL),7,'0') FROM DUAL";
				prep = conn.prepareStatement(ls_sql);
				//执行sql语句
				rs = prep.executeQuery();
				while (rs.next())
				{
					ls_tradeid = rs.getString(1);
				}
				
				rs.close();
				prep.close();
				conn.close();
				
		} catch (Exception e)
		 {
				ls_tradeid = "";
		 }finally {
		try {
			if(rs != null) rs.close();
			if(prep != null) prep.close();
			if(conn != null) conn.close();
		} catch (SQLException e1) {
		}
	}
		
		return ls_tradeid;
	}
	

	public final static String getRepairID() 
		{
			ResultSet rs = null;
			Connection conn = null;
			PreparedStatement prep = null;
			String ls_tradeid = "";
			try{
					conn = DbConn.getConn();
					String ls_sql = "SELECT to_char(Seq_mophonerepairid.NEXTVAL) FROM DUAL";
					prep = conn.prepareStatement(ls_sql);
					//执行sql语句
					rs = prep.executeQuery();
					while (rs.next())
					{
						ls_tradeid = rs.getString(1);
					}
					rs.close();
					prep.close();
					conn.close();
			} catch (Exception e)
			 {
					ls_tradeid = "";
			 }finally {
			try {
				if(rs != null) rs.close();
				if(prep != null) prep.close();
				if(conn != null) conn.close();
			} catch (SQLException e1) {
			}
		}
			 
		
			return ls_tradeid;
		}
	*/
	public final static String getMaxMophoneTradeID(String mophoneno) 
	{
		ResultSet rs = null;
		Connection conn = null;
		PreparedStatement prep = null;
		String ls_tradeid = "";
		try{
				conn = DbConn.getConn();
				String ls_sql = "SELECT max(mophonetradeid) from tf_r_mophonetrade where mophoneno='";
				ls_sql += mophoneno;
				ls_sql += "'";
				prep = conn.prepareStatement(ls_sql);
				//执行sql语句
				rs = prep.executeQuery();
				while (rs.next())
				{
					ls_tradeid = rs.getString(1);
				}
				rs.close();
				prep.close();
				conn.close();
		} catch (Exception e)
		 {
				ls_tradeid = "";
		 }
		finally {
				try {
					if(rs != null) rs.close();
					if(prep != null) prep.close();
					if(conn != null) conn.close();
				} catch (SQLException e1) {
				}
			}
	
		return ls_tradeid;
	}
	public static void updateParaTab(String tableName)
	{
		Connection conn = null;
		PreparedStatement prep = null;
		try{
				conn = DbConn.getConn();
				String ls_sql = "UPDATE td_s_tableinfo SET updatetime = now() WHERE upper(table_name) = ?";
				prep = conn.prepareStatement(ls_sql);
				//执行sql语句
				prep.setString(1,tableName.toUpperCase());
				prep.executeUpdate();
				conn.commit();
		} catch (Exception e)
		 {
			try{
				conn.rollback();
			}catch(Exception ex){
				
			}
		 	e.printStackTrace();
		 }
		finally {
				try {
					if(prep != null) prep.close();
					if(conn != null) conn.close();
				} catch (SQLException e1) {
				}
			}
	}
	
	
    
    /**
     * 把 null 转换成 空字符串""
     * @param string
     * @return
     */
    public static String convertNull(String string) {
        if (string == null) {
            string = "";
        }
        return string;
    }
	
	public static void main(String args[])
	{
		//DateAdd("20060220",10);
	}

    /**
     * @param siteid_get
     * @return
     */
    public static boolean isNull(String string) {
        if (string == null || string.equals("")) {
            return true;
        }
        return false;
    }
    public static String getYearMonthOptions( ){
    	Date cur = new Date();
    	StringBuffer result = new StringBuffer();
    	final  int  max = 12;
    	String temp;
    	for(int i=1 ; i <=max ; i ++ ){
    		temp =  DateTime.Date2Str(DateTime.addMonths( cur,-i),"yyyyMM");
    		result.append("\n<option value=\"").append(temp).append("\">")
    		.append(temp).append("</option>");
    	}
       return result.toString();
    }
    public static String toUtf8String(String s) {
        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < s.length(); i++) {
            char c = s.charAt(i);
            if (c >= 0 && c <= 255) {
                sb.append(c);
            } else {
                byte[] b;
                try {
                    b = Character.toString(c).getBytes("utf-8");
                } catch (Exception ex) {
                    System.out.println(ex);
                    b = new byte[0];
                }
                for (int j = 0; j < b.length; j++) {
                    int k = b[j];
                    if (k < 0)
                        k += 256;
                    sb.append("%" + Integer.toHexString(k).toUpperCase());
                }
            }
        }
        return sb.toString();
    }
    
}