读取资料中的字符然后拼接成SQL再写入到文件

public static void main(String[] args) {		File file = new File("E:/test.txt");		BufferedReader buffer = null;		File into = new File("E:/test1.txt");		int i = 0;		String line = null;		InputStream stream = null;		OutputStream out = null;		String charset = "gb2312";//UTF-8     tkf_sgip_receive		String sql1 = "insert into TCZ_MMSWN_RECEIVE(OID ,USERNUMBER, CONTENT, RTIME, NEXTTIME, ADDTIME,MONEY, " +				"STATUS, CHANGEAGENT, AREA_NO) " +				"values ('";//03-10-2009 09:00:00		String sql2 = "', 'hf', to_date('";//8613187781793		String sql3 = "', 'yyyy-mm-dd hh24:mi:ss'), sysdate+0.1, 7, 200, 11, 'dzjl_";		String sql4 = "', '0871');";		String resultSQL = "";//		String sql1 = "insert into  tkf_sgip_receive(ID,USERNUMBER, CONTENT, RTIME, NEXTTIME, ADDTIME,MONEY, " +//		"STATUS, CHANGEAGENT, AREA_NO) " +//		"values ('";//03-10-2009 09:00:00//		String sql2 = "', 'hf', to_date('";//8613187781793//		String sql3 = "', 'yyyy-mm-dd hh24:mi:ss'), sysdate+0.1, 7, 200, 11, 'dzjl_";//		String sql4 = "', '0871');";//		String resultSQL = "";		try {			stream  = new FileInputStream(file);			byte [] by = new byte[1024];			out = new FileOutputStream(into);			buffer = new BufferedReader(new InputStreamReader(stream , charset));			while((line = buffer.readLine()) != null){//				if(i == 2){//					break;//				}				int index = line.indexOf("费");				String num = line.substring(index + 2,index + 13);				System.out.println("str =" + num);				index = line.indexOf("dzjl");				String no = line.substring(index + 5 , index + 10);				System.out.println("no =" + no);				String de = "";				if((index + 27) > line.length()){					de = line.substring(index + 11 , index + 26);				}else{					de = line.substring(index + 11 , index + 27);				}				System.out.println("de  =" + de);				resultSQL = sql1 + num + "','" + num  + sql2 + de + ":00" + sql3 + no + sql4 + "\r\n";				if(i == 100){					resultSQL = resultSQL + "commit;" + "\r\n";					i = 0;				}				//System.out.println(resultSQL);				out.write(resultSQL.getBytes());				i++;				System.out.println("    i = " + i);			}		} catch (Exception e) {			// TODO Auto-generated catch block			e.printStackTrace();		} finally {							try {					if(null != stream){						stream.close();					}					if(null != out){						out.close();					}				} catch (IOException e) {					// TODO Auto-generated catch block					e.printStackTrace();				}					}	}