GZ/nwyj/.svn/pristine/48/4858e06135e3ccc900e58ae313341bda2d6f3be8.svn-base

package com.toolkit.file;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.Calendar;

import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

import org.apache.log4j.Logger;
import org.w3c.dom.Document;

// TODO: Auto-generated Javadoc
/**
 * The Class FileOperate.
 */
public class FileOperate{

	/** The Constant log. */
	private final static Logger	log	= Logger.getLogger(FileOperate.class);

	/** The message. */
	private String				message;

	/**
	 * The Constructor.
	 * 
	 * @author sun
	 * @version 2009-7-17-14:04:29
	 * 
	 *          Instantiates a new file operate.
	 */
	public FileOperate() {
	}

	/**
	 * 读取文本文件内容
	 * 
	 * @param filePathAndName
	 *            带有完整绝对路径的文件名
	 * @param encoding
	 *            文本文件打开的编码方式
	 * @return 返回文本文件的内容
	 */
	@SuppressWarnings("resource")
	public String readTxt(String filePathAndName, String encoding) throws IOException {
		encoding = encoding.trim();
		StringBuffer str = new StringBuffer("");
		String st = "";
		try {
			FileInputStream fs = new FileInputStream(filePathAndName);
			InputStreamReader isr;
			if (encoding.equals("")) {
				isr = new InputStreamReader(fs);
			} else {
				isr = new InputStreamReader(fs, encoding);
			}
			BufferedReader br = new BufferedReader(isr);
			try {
				String data = "";
				while ((data = br.readLine()) != null) {
					str.append(data + " ");
				}
			} catch (Exception e) {
				str.append(e.toString());
			}
			st = str.toString();
		} catch (IOException es) {
			st = "";
		}
		return st;
	}

	/**
	 * 新建文件
	 * 
	 * @param filePathAndName
	 *            文本文件完整绝对路径及文件名
	 * @param fileContent
	 *            文本文件内容
	 * @return
	 */
	public void createFile(String filePathAndName, String fileContent) {

		try {
			String filePath = filePathAndName;
			filePath = filePath.toString();
			File myFilePath = new File(filePath);
			if (!myFilePath.exists()) {
				myFilePath.createNewFile();
			}
			FileWriter resultFile = new FileWriter(myFilePath);
			PrintWriter myFile = new PrintWriter(resultFile);
			String strContent = fileContent;
			myFile.println(strContent);
			myFile.close();
			resultFile.close();
		} catch (Exception e) {
			message = "创建文件操作出错";
		}
	}

	/**
	 * 有编码方式的文件创建
	 * 
	 * @param filePathAndName
	 *            文本文件完整绝对路径及文件名
	 * @param fileContent
	 *            文本文件内容
	 * @param encoding
	 *            编码方式 例如 GBK 或者 UTF-8
	 * @return
	 */
	public void createFile(String filePathAndName, String fileContent, String encoding) {

		try {
			String filePath = filePathAndName;
			filePath = filePath.toString();
			File myFilePath = new File(filePath);
			if (!myFilePath.exists()) {
				myFilePath.createNewFile();
			}
			PrintWriter myFile = new PrintWriter(myFilePath, encoding);
			String strContent = fileContent;
			myFile.println(strContent);
			myFile.close();
		} catch (Exception e) {
			message = "创建文件操作出错";
		}
	}

	/**
	 * 删除文件
	 * 
	 * @param filePathAndName
	 *            文本文件完整绝对路径及文件名
	 * @return Boolean 成功删除返回true遭遇异常返回false
	 */
	public boolean delFile(String filePathAndName) {
		boolean bea = false;
		try {
			String filePath = filePathAndName;
			File myDelFile = new File(filePath);
			if (myDelFile.exists()) {
				myDelFile.delete();
				bea = true;
			} else {
				bea = false;
				message = (filePathAndName + "删除文件操作出错");
			}
		} catch (Exception e) {
			message = e.toString();
		}
		return bea;
	}

	/**
	 * 删除文件夹
	 * 
	 * @param folderPath
	 *            文件夹完整绝对路径
	 * @return
	 */
	public void delFolder(String folderPath) {
		try {
			delAllFile(folderPath); // 删除完里面所有内容
			String filePath = folderPath;
			filePath = filePath.toString();
			java.io.File myFilePath = new java.io.File(filePath);
			myFilePath.delete(); // 删除空文件夹
		} catch (Exception e) {
			message = ("删除文件夹操作出错");
		}
	}

	/**
	 * 删除指定文件夹下所有文件
	 * 
	 * @param path
	 *            文件夹完整绝对路径
	 * @return
	 * @return
	 */
	public boolean delAllFile(String path) {
		boolean bea = false;
		File file = new File(path);
		if (!file.exists()) {
			return bea;
		}
		if (!file.isDirectory()) {
			return bea;
		}
		String[] tempList = file.list();
		File temp = null;
		for (int i = 0; i < tempList.length; i++) {
			if (path.endsWith(File.separator)) {
				temp = new File(path + tempList[i]);
			} else {
				temp = new File(path + File.separator + tempList[i]);
			}
			if (temp.isFile()) {
				temp.delete();
			}
			if (temp.isDirectory()) {
				delAllFile(path + "/" + tempList[i]);// 先删除文件夹里面的文件
				delFolder(path + "/" + tempList[i]);// 再删除空文件夹
				bea = true;
			}
		}
		return bea;
	}

	/**
	 * 复制单个文件
	 * 
	 * @param oldPathFile
	 *            准备复制的文件源
	 * @param newPathFile
	 *            拷贝到新绝对路径带文件名
	 * @return
	 */
	@SuppressWarnings("resource")
	public void copyFile(String oldPathFile, String newPathFile) {
		try {
			int bytesum = 0;
			int byteread = 0;
			File oldfile = new File(oldPathFile);
			if (oldfile.exists()) { // 文件存在时
				InputStream inStream = new FileInputStream(oldPathFile); // 读入原文件
				FileOutputStream fs = new FileOutputStream(newPathFile);
				byte[] buffer = new byte[1444];
				while ((byteread = inStream.read(buffer)) != -1) {
					bytesum += byteread; // 字节数 文件大小
					log.info(bytesum);
					fs.write(buffer, 0, byteread);
				}
				inStream.close();
			}
		} catch (Exception e) {
			message = ("复制单个文件操作出错");
		}
	}

	/**
	 * 复制整个文件夹的内容
	 * 
	 * @param oldPath
	 *            准备拷贝的目录
	 * @param newPath
	 *            指定绝对路径的新目录
	 * @return
	 */
	public void copyFolder(String oldPath, String newPath) {
		try {
			new File(newPath).mkdirs(); // 如果文件夹不存在 则建立新文件夹
			File a = new File(oldPath);
			String[] file = a.list();
			File temp = null;
			for (int i = 0; i < file.length; i++) {
				if (oldPath.endsWith(File.separator)) {
					temp = new File(oldPath + file[i]);
				} else {
					temp = new File(oldPath + File.separator + file[i]);
				}
				if (temp.isFile()) {
					FileInputStream input = new FileInputStream(temp);
					FileOutputStream output = new FileOutputStream(newPath + "/"
							+ (temp.getName()).toString());
					byte[] b = new byte[1024 * 5];
					int len;
					while ((len = input.read(b)) != -1) {
						output.write(b, 0, len);
					}
					output.flush();
					output.close();
					input.close();
				}
				if (temp.isDirectory()) {// 如果是子文件夹
					copyFolder(oldPath + "/" + file[i], newPath + "/" + file[i]);
				}
			}
		} catch (Exception e) {
			message = "复制整个文件夹内容操作出错";
		}
	}

	/**
	 * 读取整个目录的文件名
	 * 
	 * @param path
	 *            准备读取的目录
	 * @return
	 */
	public static void readFolder(String path, Connection con) {
		try {
			File a = new File(path);
			String[] file = a.list();
			File temp = null;
			for (int i = 0; i < file.length; i++) {
				if (path.endsWith(File.separator)) {
					temp = new File(path + file[i]);
				} else {
					temp = new File(path + File.separator + file[i]);
				}
				if (temp.isFile()) {
					String sql = "insert into imgUrl values('" + path + "/"
							+ temp.getName().toString() + "')";
					PreparedStatement ps = con.prepareStatement(sql);
					ps.execute();
					ps.close();

					// WriteToFile(path + temp.getName().toString(),
					// "D:/name.txt");
					// FileInputStream input = new FileInputStream(temp);
					// FileOutputStream output = new FileOutputStream(newPath +
					// "/" +
					// (temp.getName()).toString());
					// byte[] b = new byte[1024 * 5];
					// int len;
					// while ((len = input.read(b)) != -1) {
					// output.write(b, 0, len);
					// }
					// output.flush();
					// output.close();
					// input.close();
				}
				if (temp.isDirectory()) {// 如果是子文件夹
					readFolder(path + "/" + file[i], con);
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	/**
	 * 移动文件
	 * 
	 * @param oldPath
	 * @param newPath
	 * @return
	 */
	public void moveFile(String oldPath, String newPath) {
		copyFile(oldPath, newPath);
		delFile(oldPath);
	}

	/**
	 * 移动目录
	 * 
	 * @param oldPath
	 * @param newPath
	 * @return
	 */
	public void moveFolder(String oldPath, String newPath) {
		copyFolder(oldPath, newPath);
		delFolder(oldPath);
	}

	/**
	 * 把从DOM中获得的DOCUMENT对象存放到制定的XML文件路径中
	 * 
	 * @param doc
	 * @param filePath
	 * @return
	 * @throws TransformerException
	 */
	public boolean saveDocumentFromDomToXMLFile(Document doc, String filePath)
			throws TransformerException {

		/**
		 * dom对象保存到制定的XML文件 filePath 中
		 */
		StringWriter sw = new StringWriter();
		TransformerFactory transformerfactory = TransformerFactory.newInstance();
		Transformer transformer = transformerfactory.newTransformer();

		StreamResult result = new StreamResult(sw);
		DOMSource source = new DOMSource(doc.getDocumentElement());
		transformer.transform(source, result);
		String s = sw.toString();
		log.info(s);
		FileOutputStream fo = null;
		try {
			fo = new FileOutputStream(filePath);
			fo.write(s.getBytes("utf-8"));
			fo.close();// 关闭
		} catch (IOException e) {
			e.printStackTrace();
		}

		return true;
	}

	/**
	 * 有编码方式的文件创建
	 * 
	 * @param filePathAndName
	 *            文本文件完整绝对路径及文件名
	 * @param fileContent
	 *            文本文件内容
	 * @param encoding
	 *            编码方式 例如 GBK 或者 UTF-8
	 * @return
	 */
	public boolean createFile(String fileName, String folderPath, String fileContent,
			String encoding, boolean bbakup) {
		try {

			/**
			 * 第一步：先判断文件夹是否存在，不存在逐级创建文件夹
			 */
			File myFilePath = new File(folderPath);
			log.info("folderPath = " + folderPath);
			if (!myFilePath.exists()) {
				createFolder(folderPath);
			}

			/**
			 * 第二步：把文件写入到指定的文件中
			 */
			String filePath = folderPath + "/" + fileName;
			filePath = filePath.toString();
			myFilePath = new File(filePath);
			if (!myFilePath.exists()) {

				myFilePath.createNewFile();

			} else {

				if (bbakup) {

					Calendar calendar = Calendar.getInstance();
					java.text.SimpleDateFormat df = new java.text.SimpleDateFormat("yyyyMMddHHmmss");
					myFilePath.renameTo(new File(filePath.replace(".",
							df.format(calendar.getTime()) + ".")));

				}

			}
			PrintWriter myFile = new PrintWriter(myFilePath, encoding);
			String strContent = fileContent;
			myFile.println(strContent);
			myFile.close();
			return true;
		}

		catch (Exception e) {
			message = "创建文件操作出错";
		}

		return false;
	}

	/**
	 * 新建目录
	 * 
	 * @param folderPath
	 *            目录
	 * @return 返回目录创建后的路径
	 */
	public static boolean createFolder(String folderPath) {

		try {
			log.info("folderPath = " + folderPath);
			File myFilePath = new File(folderPath);

			if (!myFilePath.exists()) {

				String[] s = folderPath.split("/");
				String tempForder = s[0];
				for (int i = 1; i < s.length; i++) {
					tempForder = tempForder + "/" + s[i];
					File forderFile = new File(tempForder);
					// log.info("folderPath = "+tempForder);
					if (!forderFile.exists()) {
						forderFile.mkdir();
					}
				}

			}
		} catch (Exception e) {
			log.error(e.toString());
		}

		return true;
	}

	/**
	 * @return
	 */
	public String getMessage() {
		return this.message;
	}

	/**
	 * Write to file.
	 * 
	 * @param str
	 *            要写入的字符串
	 * @param path
	 *            要写入的文件路径和文件名字
	 * 
	 * @return true, if successful
	 * @author sun
	 * 
	 * @version 2009-7-17-14:04:29
	 * 
	 *          Write to file.
	 */
	public static boolean WriteToFile(String str, String path) {
		boolean result = false;
		try {
			FileWriter fw = new FileWriter(new File(path), true);
			BufferedWriter bw = new BufferedWriter(fw);
			bw.write(str, 0, str.length());
			bw.newLine();
			bw.close();
			result = true;
		} catch (IOException e) {
			log.info(e.getMessage(), e);
		}
		return result;
	}

	public static void main(String[] args) {
		// String fs = "D:/ws/bjglweb/WebContent/page/system/sun/ff/dd";
		// createFolder(fs);

		Connection connection = null;
		if (connection == null) {
			try {
				Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");

				connection = DriverManager
						.getConnection("jdbc:sqlserver://192.168.100.183;databaseName=TrueMapDB;user=sa;password=sinosoft183");
				readFolder("\\\\192.168.100.178/g$/宁波数据发布/Image/NormalImage/000261/2008",
						connection);
				connection.close();
			} catch (ClassNotFoundException e) {
				log.error(e);

			} catch (SQLException e) {
				log.error(e);
			}
		}

	}

}