java 读取doc并写入txt

package test;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.text.SimpleDateFormat;
import java.util.Date;

/**
* poi-3.0.1-FINAL-20070705.jar
* poi-scratchpad-3.0.1-FINAL-20070705.jar
*/
import org.apache.poi.hwpf.extractor.WordExtractor;

public class Doc {

private String path = "d:\\doc";?? //创建文件夹目录
private static String date = new SimpleDateFormat("yyyyMMddHHmmss")
??? .format(new Date());
private static String doc = "d:\\doc\\" + date + ".txt";?? //创建txt文件目录

/**
* 得到.doc文件的内容
*/
public String readDoc(String doc) throws Exception {
?? // 创建输入流读取DOC文件
?? FileInputStream in = new FileInputStream(new File(doc));
?? // 创建WordExtractor
?? WordExtractor extractor = new WordExtractor(in);
?? // 对DOC文件进行提取
?? String text = extractor.getText();

?? //替换文件中的回车
?? if (text.indexOf('\r') != -1) {
??? text=text.replaceAll("\r", "\r\n");
?? }
?? if (text.indexOf('\n') != -1) {
??? text=text.replaceAll("\n", "\r\n");
?? }
?? return text;
}

public static void main(String[] args) {
?? String text = null;
?? try {
??? text = new Doc().readDoc("d:/1.doc");
?? } catch (Exception e) {
??? e.printStackTrace();
?? }
?? if (new Doc().newtxt()) {
??? if (new Doc().insert(doc, text, false)) {
???? System.out.println("true");
??? } else {
???? System.out.println("false");
??? }
?? }
}

/**
* 创建文件夹和文件
*/
public boolean newtxt() {
?? try {
??? /**//* 查找目录，如果不存在，就创建 */
??? File dirFile = new File(path);
??? if (!dirFile.exists()) {
???? if (!dirFile.mkdir())
????? throw new Exception("目录不存在，创建失败！");
??? }
??? /**//* 查找文件，如果不存在，就创建 */
??? File file = new File(doc);
??? System.out.println(date);
??? if (!file.exists())
???? if (!file.createNewFile())
????? throw new Exception("文件不存在，创建失败！");
??? return true;
?? } catch (Exception e) {
??? System.out.println(e.getMessage());
??? return false;
?? }
}

/**
* 将文本写入相应的文本中
*/
public boolean insert(String path, String content, boolean append) {
?? BufferedWriter bw;
?? File file;
?? try {
??? boolean addstr = append;
??? System.out.println(date);
??? file = new File(path);
??? FileWriter fw = new FileWriter(file, addstr);
??? bw = new BufferedWriter(fw);
??? fw.write(content);
??? fw.flush();
??? fw.close();
??? return true;
?? } catch (Exception e) {
??? e.getMessage();
??? return false;
?? }
}
}