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385 lines
17 KiB
385 lines
17 KiB
using System;
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using System.Data;
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using System.Collections;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Net;
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using QMAPP.FJC.Entity.FileCopy;
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using QMAPP.FJC.BLL.FileCopy;
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namespace AutoFileCopyNet
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{
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/// <summary>
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/// 功能描述：实现文件目录的文件复制功能，
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/// 作者：sunguoqiang
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/// 日期：2012-11-20
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/// </summary>
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public class DirHandler
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{
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/// <summary>
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/// 复制文件，未做出错处理
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/// </summary>
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/// <param name="fromDir">源目录</param>
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/// <param name="toDir">目标目录</param>
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/// <param name="keyWords">文件夹名的查找关键字</param>
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/// <param name="searchOption">查找方式，顶级目录或所有目录</param>
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/// <param name="prefixFileName">文件重命名时使用的前缀，如果为空，相当于使用原名称</param>
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public static void CopyDir(String fromDir, String toDir, String keyWords, SearchOption searchOption, String prefixFileName, String EQUIPMENT_Code, String EQUIPMENT_Type_Code, String localDir, string EQUIPMENT_KEY)
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{
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if (!System.IO.Directory.Exists(fromDir))
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{
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return;
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}
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FileCopyRecordBLL bll = new FileCopyRecordBLL();
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FileCopyRecord record = new FileCopyRecord();
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DirectoryInfo Dir = new DirectoryInfo(fromDir);
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try
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{
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foreach (DirectoryInfo d in Dir.GetDirectories()) //查找所有子目录
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{
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string filename = d.ToString().Substring(0, 8); //获取日期
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//文件日期小于当前日期的才拷贝（-1）
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int i = filename.CompareTo(keyWords);
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//如果不是当日
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if (filename != keyWords && i < 0)
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{
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//从数据库读取子目录信息
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List<FileCopyRecord> list = bll.GetAllList(new FileCopyRecord { RECORD_KEYWORDS = d.ToString(), EQUIPMENT_INFO_KEY = EQUIPMENT_KEY, FILE_HOSTNAME = Dns.GetHostName()});
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//判断数据库中是否有记录，如果没有则插入数据
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if (list.Count < 1)
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{
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CopyDir(d.FullName.ToString() + Path.DirectorySeparatorChar, toDir +Path.DirectorySeparatorChar+ d.ToString () + Path.DirectorySeparatorChar, prefixFileName);
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#region "把文件复制记录写入数据库"
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record.RECORD_KEY = Guid.NewGuid().ToString();
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record.RECORD_EQUIPMENT_CODE = EQUIPMENT_Code;
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record.RECORD_EQUIPMENT_TYPE_CODE = EQUIPMENT_Type_Code;
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record.RECORD_EQUIPMENT_DIRECTORY = localDir;
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record.RECORD_KEYWORDS = d.ToString();
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record.FILE_HOSTNAME = Dns.GetHostName();
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record.FILE_LASTWRITETIME = d.LastWriteTime;//.ToString("yyyy-MM-dd HH:mm:ss", DateTimeFormatInfo.InvariantInfo); ;
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record.RECORD_COPY_DATETIME = DateTime.Now;
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record.EQUIPMENT_INFO_KEY = EQUIPMENT_KEY;
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bll.Insert(record);
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#endregion
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}
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else if (!Directory.Exists(@toDir+"\\"+d.ToString() ))
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{
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CopyDir(d.FullName.ToString() + Path.DirectorySeparatorChar, toDir +Path.DirectorySeparatorChar+d.ToString() + Path.DirectorySeparatorChar, prefixFileName);
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}
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}
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}
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}
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catch (Exception ex)
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{
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LogFileAccess.WriteLogFile("复制文件失败" + ex.Message + ex.Source + "---" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
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}
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}
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/// <summary>
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/// 复制文件，未做出错处理
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/// </summary>
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/// <param name="fromDir">源目录</param>
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/// <param name="toDir">目标目录</param>
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/// <param name="prefixFileName">文件重命名时使用的前缀，如果为空，相当于使用原名称</param>
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/// </summary>
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public static void CopyDir(String fromDir, String toDir, String prefixFileName)
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{
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if (!System.IO.Directory.Exists(fromDir))
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{
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return;
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}
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if (toDir[toDir.Length - 1] != System.IO.Path.DirectorySeparatorChar)
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{
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toDir += System.IO.Path.DirectorySeparatorChar;
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}
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if (!System.IO.Directory.Exists(toDir))
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{
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System.IO.Directory.CreateDirectory(toDir);
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}
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DirectoryInfo Dir = new DirectoryInfo(fromDir);
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try
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{
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String tempDir = String.Empty;
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foreach (DirectoryInfo d in Dir.GetDirectories())//查找子目录
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{
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CopyDir(d.FullName.ToString() + Path.DirectorySeparatorChar, toDir + d.Name + Path.DirectorySeparatorChar, prefixFileName);
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}
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foreach (FileInfo f in Dir.GetFiles()) //查找文件
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{
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File.Copy(f.FullName, toDir + prefixFileName + f.Name, true);
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}
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}
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catch (Exception ex)
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{
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LogFileAccess.WriteLogFile("复制文件失败" + ex.Message + ex.Source + "---" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
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}
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}
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/// <summary>
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/// 复制文件，未做出错处理
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/// </summary>
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/// <param name="fromDir">源目录</param>
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/// <param name="toDir">目标目录</param>
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/// <param name="keyWords">文件夹名的查找关键字</param>
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/// <param name="searchOption">查找方式，顶级目录或所有目录</param>
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/// <param name="prefixFileName">文件重命名时使用的前缀，如果为空，相当于使用原名称</param>
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/// <param name="lastWriteTime">文件的修改时间限制，只复制大于等于lastWriteTime的文件</param>
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public static void CopyDir(String fromDir, String toDir, String keyWords, SearchOption searchOption, String prefixFileName, DateTime lastWriteTime)
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{
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if (!System.IO.Directory.Exists(fromDir))
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{
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return;
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}
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DirectoryInfo Dir = new DirectoryInfo(fromDir);
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try
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{
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foreach (DirectoryInfo d in Dir.GetDirectories(keyWords, searchOption))//查找子目录
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{
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CopyDir(d.FullName.ToString() + Path.DirectorySeparatorChar, toDir + d.FullName.Substring(fromDir.Length) + Path.DirectorySeparatorChar, prefixFileName, lastWriteTime);
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}
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}
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catch (Exception ex)
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{
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LogFileAccess.WriteLogFile("复制文件失败" + ex.Message + ex.Source + "---" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
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}
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}
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/// <summary>
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/// 复制文件，未做出错处理
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/// </summary>
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/// <param name="fromDir">源目录</param>
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/// <param name="toDir">目标目录</param>
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/// <param name="prefixFileName">文件重命名时使用的前缀，如果为空，相当于使用原名称</param>
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/// <param name="lastWriteTime">文件的修改时间限制，只复制大于等于lastWriteTime的文件</param>
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public static void CopyDir(String fromDir, String toDir, String prefixFileName, DateTime lastWriteTime)
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{
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if (!System.IO.Directory.Exists(fromDir))
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{
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return;
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}
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if (toDir[toDir.Length - 1] != System.IO.Path.DirectorySeparatorChar)
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{
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toDir += System.IO.Path.DirectorySeparatorChar;
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}
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if (!System.IO.Directory.Exists(toDir))
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{
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System.IO.Directory.CreateDirectory(toDir);
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}
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DirectoryInfo Dir = new DirectoryInfo(fromDir);
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try
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{
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String tempDir = String.Empty;
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foreach (DirectoryInfo d in Dir.GetDirectories())//查找子目录
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{
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CopyDir(d.FullName.ToString() + Path.DirectorySeparatorChar, toDir + d.Name + Path.DirectorySeparatorChar, prefixFileName, lastWriteTime);
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}
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foreach (FileInfo f in Dir.GetFiles()) //查找文件
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{
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if (f.LastWriteTime >= lastWriteTime)
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{
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File.Copy(f.FullName, toDir + prefixFileName + f.Name, true);
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}
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}
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}
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catch (Exception e)
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{
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throw new Exception(e.Message);
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}
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}
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/// <summary>
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/// 获取新文件名，格式为yyyyMMddHHmmss+4位随机数+"_"
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/// </summary>
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/// <returns>文件名</returns>
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public static String GetNewPrefix()
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{
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Random r = new Random();
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return DateTime.Now.ToString("yyyyMMddHHmmss", DateTimeFormatInfo.InvariantInfo) + r.Next(1000, 9999) + "_";
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}
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/// <summary>
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/// 复制远红外文件，未做出错处理
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/// </summary>
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/// <param name="fromDir">源目录</param>
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/// <param name="toDir">目标目录</param>
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public static void CopyDir(String fromDir, String toDir, String EQUIPMENT_Code, String EQUIPMENT_Type_Code, string EQUIPMENT_INFO_KEY)
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{
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FileCopyRecordBLL bll = new FileCopyRecordBLL();
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FileCopyRecord record = new FileCopyRecord();
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DateTime lastWriteTime = DateTime.Now;//当前日期
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if (!System.IO.Directory.Exists(fromDir))
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{
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LogFileAccess.WriteLogFile("复制文件保存文件信息失败" + fromDir + "没有找到---" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
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return;
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}
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if (toDir[toDir.Length - 1] != System.IO.Path.DirectorySeparatorChar)
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{
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toDir += System.IO.Path.DirectorySeparatorChar;
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}
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if (!System.IO.Directory.Exists(toDir))
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{
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System.IO.Directory.CreateDirectory(toDir);
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}
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DirectoryInfo Dir = new DirectoryInfo(fromDir);
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try
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{
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String tempDir = String.Empty;
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foreach (DirectoryInfo d in Dir.GetDirectories())//查找子目录
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{
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CopyDir(d.FullName.ToString() + Path.DirectorySeparatorChar, toDir + d.Name + Path.DirectorySeparatorChar, EQUIPMENT_Code, EQUIPMENT_Type_Code, EQUIPMENT_INFO_KEY);
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}
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foreach (FileInfo f in Dir.GetFiles()) //查找文件
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{
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string hostname = Dns.GetHostName();
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string lastwritetime = f.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss", DateTimeFormatInfo.InvariantInfo);
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//查询该文件是否复制过，如果没有复制过，则开始复制该文件
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List<FileCopyRecord> list = bll.GetAllList(new FileCopyRecord { RECORD_FILENAME = f.Name, EQUIPMENT_INFO_KEY = EQUIPMENT_INFO_KEY, FILE_HOSTNAME = hostname });
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string templastwrit = "";
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if (list.Count > 0)
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{
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record = list[0];
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templastwrit = list[0].FILE_LASTWRITETIME.ToString();
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}
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if (list.Count <= 0)
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{
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File.Copy(f.FullName, toDir + f.Name, true);
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#region "把文件复制记录写入数据库"
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record.RECORD_KEY = Guid.NewGuid().ToString();
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record.RECORD_EQUIPMENT_CODE = EQUIPMENT_Code;
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record.RECORD_EQUIPMENT_TYPE_CODE = EQUIPMENT_Type_Code;
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record.RECORD_EQUIPMENT_DIRECTORY = toDir;
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record.RECORD_KEYWORDS = EQUIPMENT_Code;
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record.RECORD_COPY_DATETIME = DateTime.Now;
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record.RECORD_READFLAG = "0";
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record.RECORD_FILENAME = f.Name;
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record.EQUIPMENT_INFO_KEY = EQUIPMENT_INFO_KEY;
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//record.FILE_LASTWRITETIME = lastwritetime;
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record.FILE_HOSTNAME = hostname;
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bll.Insert(record);
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#endregion
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}
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else if (lastwritetime != templastwrit)
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{
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File.Copy(f.FullName, toDir + f.Name, true);//复制后覆盖原文件
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#region "把修改数据库中文件复制时间"
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record.RECORD_COPY_DATETIME = DateTime.Now;
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//record.FILE_LASTWRITETIME = lastwritetime;
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record.RECORD_FILENAME = f.Name;
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record.FILE_HOSTNAME = Dns.GetHostName();
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bll.Update(record);
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#endregion
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}
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else if (!File.Exists(@toDir + f.Name))
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{
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File.Copy(f.FullName, toDir + f.Name, true);
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}
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}
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}
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catch(Exception ex)
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{
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LogFileAccess.WriteLogFile("复制文件保存文件信息失败" + ex.Message + ex.Source + "---" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
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}
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}
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/// <summary>
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/// 复制远红外文件，未做出错处理
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/// </summary>
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/// <param name="fromDir">源目录</param>
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/// <param name="toDir">目标目录</param>
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public static void UpdateDir(List<FileStruct> files, String toDir, String EQUIPMENT_Code, String EQUIPMENT_Type_Code, string EQUIPMENT_INFO_KEY)
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{
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FileCopyRecordBLL bll = new FileCopyRecordBLL();
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FileCopyRecord record = new FileCopyRecord();
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DateTime lastWriteTime = DateTime.Now;//当前日期
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try
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{
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String tempDir = String.Empty;
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string hostname = Dns.GetHostName();
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foreach (var item in files)
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{
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string lastwritetime = item.UpdateTime.ToString("yyyy-MM-dd HH:mm:ss", DateTimeFormatInfo.InvariantInfo);
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//查询该文件是否复制过，如果没有复制过，则开始复制该文件
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List<FileCopyRecord> list = bll.GetAllList(new FileCopyRecord { RECORD_FILENAME = item.Name, EQUIPMENT_INFO_KEY = EQUIPMENT_INFO_KEY, FILE_HOSTNAME = hostname });
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string templastwrit = "";
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if (list.Count > 0)
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{
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record = list[0];
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templastwrit = list[0].FILE_LASTWRITETIME.ToString();
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}
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if (list.Count <= 0)
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{
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#region "把文件复制记录写入数据库"
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record.RECORD_KEY = Guid.NewGuid().ToString();
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record.RECORD_EQUIPMENT_CODE = EQUIPMENT_Code;
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record.RECORD_EQUIPMENT_TYPE_CODE = EQUIPMENT_Type_Code;
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record.RECORD_EQUIPMENT_DIRECTORY = toDir;
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record.RECORD_KEYWORDS = EQUIPMENT_Code;
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record.RECORD_COPY_DATETIME = DateTime.Now;
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record.RECORD_READFLAG = "0";
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record.RECORD_FILENAME = item.Name;
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record.EQUIPMENT_INFO_KEY = EQUIPMENT_INFO_KEY;
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//record.FILE_LASTWRITETIME = lastwritetime;
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record.FILE_HOSTNAME = hostname;
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bll.Insert(record);
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#endregion
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}
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else if (lastwritetime != templastwrit)
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{
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#region "把修改数据库中文件复制时间"
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record.RECORD_COPY_DATETIME = DateTime.Now;
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//record.FILE_LASTWRITETIME = lastwritetime;
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record.RECORD_FILENAME =item.Name;
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record.FILE_HOSTNAME = Dns.GetHostName();
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bll.Update(record);
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#endregion
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}
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}
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}
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catch (Exception ex)
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{
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LogFileAccess.WriteLogFile("复制文件保存文件信息失败" + ex.Message + ex.Source + "---" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
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}
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}
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}
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}
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