實現步驟：
1.poi實現word轉html
2.模型化解析html
3.html轉Map數組
Map數組（數組的操作處理不做說明）
1.導jar包。
2.代碼實現
package com.web.onlinexam.util;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.commons.lang.StringUtils;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.model.PicturesTable;
import org.apache.poi.hwpf.usermodel.CharacterRun;
import org.apache.poi.hwpf.usermodel.Picture;
import org.apache.poi.hwpf.usermodel.Range;
import org.apache.poi.hwpf.usermodel.Paragraph;
import org.apache.poi.hwpf.usermodel.Table;
import org.apache.poi.hwpf.usermodel.TableCell;
import org.apache.poi.hwpf.usermodel.TableIterator;
import org.apache.poi.hwpf.usermodel.TableRow;
import com.common.util.DateFormatUtil;
import com.common.util.FileUploadPathConfig;
/**
*
* @Description:Word試卷文檔模型化解析
* @author <a href="mailto:[email protected]">Thos</a> 42 * @ClassName: WordToHtml 44 * @version V1.0
*
*/
public class WordToHtml {
/**
* 回車符ASCII碼
*/
private static final short ENTER_ASCII = 13;
/**
* 空格符ASCII碼
*/
private static final short SPACE_ASCII = 32;
/**
* 水平制表符ASCII碼
*/
private static final short TABULATION_ASCII = 9;
public static String htmlText = "";
public static String htmlTextTbl = "";
public static int counter=0;
public static int beginPosi=0;
public static int endPosi=0;
public static int beginArray[];
public static int endArray[];
public static String htmlTextArray[];
public static boolean tblExist=false;
public static final String inputFile="C:\\Users\\java\\Downloads\\111222.doc";
public static final String htmlFile="E:/abc.html";
public static void main(String argv[])
{
try {
getWordAndStyle(inputFile);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* word文檔圖片存儲路徑
* @return
*/
public static String wordImageFilePath(){
return FileUploadPathConfig.FILE_UPLOAD_BASE+"upload/wordImage/"+ DateFormatUtil.formatDate(new Date());
}
/**
* word文檔圖片Web訪問路徑
* @return
*/
public static String wordImgeWebPath(){
return "D:/var/e_learning/upload/wordImage/"+ DateFormatUtil.formatDate(new Date())+"/";
}
/**
* 讀取每個文字樣式
*
* @param fileName
* @throws Exception
*/
public static void getWordAndStyle(String fileName) throws Exception {
FileInputStream in = new FileInputStream(new File(fileName));
HWPFDocument doc = new HWPFDocument(in);
Range rangetbl = doc.getRange();//得到文檔的讀取范圍
TableIterator it = new TableIterator(rangetbl);
int num=100;
beginArray=new int[num];
endArray=new int[num];
htmlTextArray=new String[num];
// 取得文檔中字符的總數
int length = doc.characterLength();
// 創建圖片容器
PicturesTable pTable = doc.getPicturesTable();
htmlText = "<html><head><title>" + doc.getSummaryInformation().getTitle() + "</title></head><body>";
// 創建臨時字符串,好加以判斷一串字符是否存在相同格式
if(it.hasNext())
{
readTable(it,rangetbl);
}
int cur=0;
String tempString = "";
for (int i = 0; i < length - 1; i++) {
// 整篇文章的字符通過一個個字符的來判斷,range為得到文檔的范圍
Range range = new Range(i, i + 1, doc);
CharacterRun cr = range.getCharacterRun(0);
if(tblExist)
{
if(i==beginArray[cur])
{
htmlText+=tempString+htmlTextArray[cur];
tempString="";
i=endArray[cur]-1;
cur++;
continue;
}
}
if (pTable.hasPicture(cr)) {
htmlText += tempString ;
// 讀寫圖片
readPicture(pTable, cr);
tempString = "";
}
else {
Range range2 = new Range(i + 1, i + 2, doc);
// 第二個字符
CharacterRun cr2 = range2.getCharacterRun(0);
char c = cr.text().charAt(0);
// 判斷是否為空格符
if (c == SPACE_ASCII)
tempString += " ";
// 判斷是否為水平制表符
else if (c == TABULATION_ASCII)
tempString += " ";
// 比較前後2個字符是否具有相同的格式
boolean flag = compareCharStyle(cr, cr2);
if (flag&&c !=ENTER_ASCII)
tempString += cr.text();
else {
String fontStyle = "<span style='font-family:" + cr.getFontName() + ";font-size:" + cr.getFontSize() / 2
+ "pt;color:"+getHexColor(cr.getIco24())+";";
if (cr.isBold())
fontStyle += "font-weight:bold;";
if (cr.isItalic())
fontStyle += "font-style:italic;";
htmlText += fontStyle + "' >" + tempString + cr.text();
htmlText +="</span>";
tempString = "";
}
// 判斷是否為回車符
if (c == ENTER_ASCII)
htmlText += "<br/>";
}
}
htmlText += tempString+"</body></html>";
//生成html文件
writeFile(htmlText);
System.out.println("------------WordToHtml轉換成功----------------");
//word試卷數據模型化
analysisHtmlString(htmlText);
System.out.println("------------WordToHtml模型化成功----------------");
}
/**
* 讀寫文檔中的表格
*
* @param pTable
* @param cr
* @throws Exception
*/
public static void readTable(TableIterator it, Range rangetbl) throws Exception {
htmlTextTbl="";
//迭代文檔中的表格
counter=-1;
while (it.hasNext())
{
tblExist=true;
htmlTextTbl="";
Table tb = (Table) it.next();
beginPosi=tb.getStartOffset() ;
endPosi=tb.getEndOffset();
//System.out.println("............"+beginPosi+"...."+endPosi);
counter=counter+1;
//迭代行，默認從0開始
beginArray[counter]=beginPosi;
endArray[counter]=endPosi;
htmlTextTbl+="<table border>";
for (int i = 0; i < tb.numRows(); i++) {
TableRow tr = tb.getRow(i);
htmlTextTbl+="<tr>";
//迭代列，默認從0開始
for (int j = 0; j < tr.numCells(); j++) {
TableCell td = tr.getCell(j);//取得單元格
int cellWidth=td.getWidth();
//取得單元格的內容
for(int k=0;k<td.numParagraphs();k++){
Paragraph para =td.getParagraph(k);
String s = para.text().toString().trim();
if(s=="")
{
s=" ";
}
htmlTextTbl += "<td width="+cellWidth+ ">"+s+"</td>";
}
}
}
htmlTextTbl+="</table>" ;
htmlTextArray[counter]=htmlTextTbl;
} //end while
}
/**
* 讀寫文檔中的圖片
*
* @param pTable
* @param cr
* @throws Exception
*/
public static void readPicture(PicturesTable pTable, CharacterRun cr) throws Exception {
// 提取圖片
Picture pic = pTable.extractPicture(cr, false);
// 返回POI建議的圖片文件名
String afileName = pic.suggestFullFileName();
File file = new File(wordImageFilePath());
System.out.println(file.mkdirs());
OutputStream out = new FileOutputStream(new File( wordImageFilePath()+ File.separator + afileName));
pic.writeImageContent(out);
htmlText += "<img src='"+wordImgeWebPath()+ afileName
+ "' mce_src='"+wordImgeWebPath()+ afileName + "' />";
}
public static boolean compareCharStyle(CharacterRun cr1, CharacterRun cr2)
{
boolean flag = false;
if (cr1.isBold() == cr2.isBold() && cr1.isItalic() == cr2.isItalic() && cr1.getFontName().equals(cr2.getFontName())
&& cr1.getFontSize() == cr2.getFontSize()&& cr1.getColor() == cr2.getColor())
{
flag = true;
}
return flag;
}
/*** 字體顏色模塊start ********/
public static int red(int c) {
return c & 0XFF;
}
public static int green(int c) {
return (c >> 8) & 0XFF;
}
public static int blue(int c) {
return (c >> 16) & 0XFF;
}
public static int rgb(int c) {
return (red(c) << 16) | (green(c) << 8) | blue(c);
}
public static String rgbToSix(String rgb) {
int length = 6 - rgb.length();
String str = "";
while (length > 0) {
str += "0";
length--;
}
return str + rgb;
}
public static String getHexColor(int color) {
color = color == -1 ? 0 : color;
int rgb = rgb(color);
return "#" + rgbToSix(Integer.toHexString(rgb));
}
/** 字體顏色模塊end ******/
/**
* 寫文件
*
* @param s
*/
public static void writeFile(String s) {
FileOutputStream fos = null;
BufferedWriter bw = null;
PrintWriter writer = null;
try {
File file = new File(htmlFile);
fos = new FileOutputStream(file);
bw = new BufferedWriter(new OutputStreamWriter(fos));
bw.write(s);
bw.close();
fos.close();
//編碼轉換
writer = new PrintWriter(file, "GB2312");
writer.write(s);
writer.flush();
writer.close();
} catch (FileNotFoundException fnfe) {
fnfe.printStackTrace();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
/**
* 分析html
* @param s
*/
public static void analysisHtmlString(String s){
String q[] = s.split("<br/>");
LinkedList<String> list = new LinkedList<String>();
//清除空字符
for (int i = 0; i < q.length; i++) {
if(StringUtils.isNotBlank(q[i].toString().replaceAll("</?[^>]+>","").trim())){
list.add(q[i].toString().trim());
}
}
String[] result = {};
String ws[]=list.toArray(result);
int singleScore = 0;
int multipleScore = 0;
int fillingScore = 0;
int judgeScore = 0;
int askScore = 0;
int singleNum = 0;
int multipleNum = 0;
int fillingNum = 0;
int judgeNum = 0;
int askNum = 0;
/***********試卷基礎數據賦值*********************/
for (int i = 0; i < ws.length; i++) {
String delHtml=ws[i].toString().replaceAll("</?[^>]+>","").trim();//去除html
if(delHtml.contains("、單選題")){
String numScore=numScore(delHtml);
singleNum= Integer.parseInt(numScore.split(",")[0]) ;
singleScore=Integer.parseInt(numScore.split(",")[1]) ;
}else if(delHtml.contains("、多擇題")){
String numScore=numScore(delHtml);
multipleNum= Integer.parseInt(numScore.split(",")[0]) ;
multipleScore=Integer.parseInt(numScore.split(",")[1]) ;
}else if(delHtml.contains("、填空題")){
String numScore=numScore(delHtml);
fillingNum= Integer.parseInt(numScore.split(",")[0]) ;
fillingScore=Integer.parseInt(numScore.split(",")[1]) ;
}else if(delHtml.contains("、判斷題")){
String numScore=numScore(delHtml);
judgeNum= Integer.parseInt(numScore.split(",")[0]) ;
judgeScore=Integer.parseInt(numScore.split(",")[1]) ;
}else if(delHtml.contains("、問答題")){
String numScore=numScore(delHtml);
askNum= Integer.parseInt(numScore.split(",")[0]) ;
askScore=Integer.parseInt(numScore.split(",")[1]) ;
}
}
/**************word試卷數據模型化****************/
List<Map<String, Object>> bigTiMaps = new ArrayList<Map<String,Object>>();
List<Map<String, Object>> smalMaps = new ArrayList<Map<String,Object>>();
List<Map<String, Object>> sleMaps = new ArrayList<Map<String,Object>>();
String htmlText="";
int smalScore=0;
for (int j = ws.length-1; j>=0; j--) {
String html= ws[j].toString().trim();//html格式
String delHtml=ws[j].toString().replaceAll("</?[^>]+>","").trim();//去除html
if(!isSelecteTitele(delHtml)&&!isTitele(delHtml)&&!isBigTilete(delHtml)){//無
if(isTitele(delHtml)){
smalScore=itemNum(delHtml);
}
htmlText=html+htmlText;
}else if(isSelecteTitele(delHtml)){//選擇題選擇項
Map<String, Object> sleMap = new HashMap<String, Object>();//選擇題選擇項
sleMap.put("seleteItem", delHtml.substring(0, 1));
sleMap.put("seleteQuest", html+htmlText);
sleMaps.add(sleMap);
}else if(isTitele(delHtml)){//小標題
Map<String, Object> smalMap = new HashMap<String, Object>();//小標題
smalMap.put("smalTilete", html+htmlText);
smalMap.put("smalScore", smalScore>0?smalScore+"":itemNum(delHtml)+"");
smalMap.put("sleMaps", sleMaps);
smalMaps.add(smalMap);
}else if(isBigTilete(delHtml)){//大標題
Map<String, Object> bigTiMap = new HashMap<String, Object>();//大標題
bigTiMap.put("bigTilete", delHtml.substring(2, 5));
bigTiMap.put("smalMaps", smalMaps);
bigTiMaps.add(bigTiMap);
}
}
//System.out.println(bigTiMaps.toString());
}
//獲取大題-題目數量以及題目總計分數
public static String numScore(String delHtml){
String regEx="[^0-9+，|,+^0-9]";
Pattern p = Pattern.compile(regEx);
Matcher m = p.matcher(delHtml);
String s=m.replaceAll("").trim();
if(StringUtils.isNotBlank(s)){
if(s.contains(",")){
return s;
}else if(s.contains("，")){
return s.replace("，", ",");
}else{
return "0,0";
}
}else{
return "0,0";
}
}
//獲取每小題分數
public static int itemNum(String delHtml){
Pattern pattern = Pattern.compile("（(.*?)）"); //中文括號
Matcher matcher = pattern.matcher(delHtml);
if (matcher.find()&&isNumeric(matcher.group(1))){
return Integer.parseInt(matcher.group(1));
}else {
return 0;
}
}
//判斷Str是否是 數字
public static boolean isNumeric(String str){
Pattern pattern = Pattern.compile("[0-9]*");
return pattern.matcher(str).matches();
}
//判斷Str是否存在小標題號
public static boolean isTitele(String str){
Pattern pattern = Pattern.compile("^([\\d]+[-\\、].*)");
return pattern.matcher(str).matches();
}
//判斷Str是否是選擇題選擇項
public static boolean isSelecteTitele(String str){
Pattern pattern = Pattern.compile("^([a-zA-Z]+[-\\：].*)");
return pattern.matcher(str).matches();
}
//判斷Str是否是大標題
public static boolean isBigTilete(String str){
boolean iso= false ;
if(str.contains("一、")){
iso=true;
}else if(str.contains("二、")){
iso=true;
}else if(str.contains("三、")){
iso=true;
}else if(str.contains("四、")){
iso=true;
}else if(str.contains("五、")){
iso=true;
}else if(str.contains("六、")){
iso=true;
}else if(str.contains("七、")){
iso=true;
}else if(str.contains("八、")){
iso=true;
}
return iso;
}
}
文章出自：http://www.cnblogs.com/libaoting/p/wordToMap.html 後期我會在該代碼基礎上，實現擴展，例如將其轉換成一個List<Question>
