poi3.17 讀取doc、exec、ppt
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.17</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>3.17</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml-schemas</artifactId>
<version>3.17</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-scratchpad</artifactId>
<version>3.17-beta1</version>
</dependency>
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package com.uniclues.poi;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.nio.file.Files;
import java.nio.file.LinkOption;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.attribute.BasicFileAttributeView;
import java.nio.file.attribute.BasicFileAttributes;
import java.nio.file.attribute.FileOwnerAttributeView;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.apache.poi.POIXMLTextExtractor;
import org.apache.poi.hslf.usermodel.HSLFSlideShow;
import org.apache.poi.hslf.usermodel.HSLFTable;
import org.apache.poi.hslf.usermodel.HSLFTableCell;
import org.apache.poi.hslf.usermodel.HSLFTextShape;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.model.PicturesTable;
import org.apache.poi.hwpf.usermodel.Picture;
import org.apache.poi.sl.usermodel.PictureData;
import org.apache.poi.sl.usermodel.Shape;
import org.apache.poi.sl.usermodel.Slide;
import org.apache.poi.sl.usermodel.SlideShow;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellType;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFTable;
import org.apache.poi.xslf.usermodel.XSLFTableCell;
import org.apache.poi.xslf.usermodel.XSLFTextShape;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.xwpf.extractor.XWPFWordExtractor;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFPictureData;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.uniclues.lucene.luceneConfig.LuceneConfig;
/**
* 解析文件讀取文件內容
*
* @author YUFEI
*
*/
@Component(value="docAnalysis")
public class DocAnalysis {
@Autowired
private LuceneConfig luceneConfig;
public StringBuilder AnalysisPPT(String path) {
// 文字內容
StringBuilder content = new StringBuilder();
File file = new File(path);
InputStream is = null;
SlideShow slideShow = null;
try {
is = new FileInputStream(file);
if (path.endsWith(".ppt")) {
slideShow = new HSLFSlideShow(is);
} else if (path.endsWith(".pptx")) {
slideShow = new XMLSlideShow(is);
}
if (slideShow != null) {
// 一頁一頁讀取
for (Slide slide : (List<Slide>) slideShow.getSlides()) {
List shapes = slide.getShapes();
if (shapes != null) {
for (int i = 0; i < shapes.size(); i++) {
Shape shape = (Shape) shapes.get(i);
if (shape instanceof HSLFTextShape) {// 文字框
String text = ((HSLFTextShape) shape).getText();
content.append(text);
}
if (shape instanceof XSLFTextShape) {// 文字框
String text = ((XSLFTextShape) shape).getText();
content.append(text);
}
if (shape instanceof HSLFTable) {// 表格
int rowSize = ((HSLFTable) shape).getNumberOfRows();
int columnSize = ((HSLFTable) shape).getNumberOfColumns();
for (int rowNum = 0; rowNum < rowSize; rowNum++) {
for (int columnNum = 0; columnNum < columnSize; columnNum++) {
HSLFTableCell cell = ((HSLFTable) shape).getCell(rowNum, columnNum);
if (cell != null) {
String text = cell.getText();
content.append(text);
}
}
}
}
if (shape instanceof XSLFTable) {// 表格
int rowSize = ((XSLFTable) shape).getNumberOfRows();
int columnSize = ((XSLFTable) shape).getNumberOfColumns();
for (int rowNum = 0; rowNum < rowSize; rowNum++) {
for (int columnNum = 0; columnNum < columnSize; columnNum++) {
XSLFTableCell cell = ((XSLFTable) shape).getCell(rowNum, columnNum);
if (cell != null) {
String text = cell.getText();
content.append(text);
}
}
}
}
}
}
if (content.length() >1000) {
System.out.println(content);
//content.delete(0, content.length());
break;
}
}
// 圖片內容
List pictures = slideShow.getPictureData();
for (int i = 0; i < pictures.size(); i++) {
PictureData picture = (PictureData) pictures.get(i);
byte[] data = picture.getData();
FileOutputStream out = new FileOutputStream(luceneConfig.getPictures_path() + UUID.randomUUID() + ".jpg");
out.write(data);
out.close();
}
}
} catch (FileNotFoundException e) {
} catch (IOException e) {
} finally {
try {
if (slideShow != null) {
slideShow.close();
}
if (is != null) {
is.close();
}
} catch (IOException e) {
}
}
return content;
}
public static StringBuilder AnalysisWord(String path) {
StringBuilder wordContent=new StringBuilder();
String content = null;
File file = new File(path);
if (file.exists() && file.isFile()) {
InputStream is = null;
HWPFDocument doc = null;
XWPFDocument docx = null;
POIXMLTextExtractor extractor = null;
try {
is = new FileInputStream(file);
if (path.endsWith(".doc")) {
doc = new HWPFDocument(is);
// 文件文字內容
content = doc.getDocumentText();
// 文件圖片內容
PicturesTable picturesTable = doc.getPicturesTable();
List<Picture> pictures = picturesTable.getAllPictures();
for (Picture picture : pictures) {
// 輸出圖片到磁碟
OutputStream out = new FileOutputStream(
new File("D:/" + UUID.randomUUID() + "." + picture.suggestFileExtension()));
picture.writeImageContent(out);
out.close();
}
} else if (path.endsWith("docx")) {
docx = new XWPFDocument(is);
extractor = new XWPFWordExtractor(docx);
// 文件文字內容
content = extractor.getText();
// 文件圖片內容
List<XWPFPictureData> pictures = docx.getAllPictures();
for (XWPFPictureData picture : pictures) {
byte[] bytev = picture.getData();
// 輸出圖片到磁碟
FileOutputStream out = new FileOutputStream(
"D:/" + UUID.randomUUID() + picture.getFileName());
out.write(bytev);
out.close();
}
} else {
System.out.println("此檔案不是word檔案！");
}
wordContent.append(content);
System.out.println(content);
} catch (FileNotFoundException e) {
} catch (IOException e) {
} finally {
try {
if (doc != null) {
doc.close();
}
if (extractor != null) {
extractor.close();
}
if (docx != null) {
docx.close();
}
if (is != null) {
is.close();
}
} catch (IOException e) {
}
}
}
return wordContent;
}
public StringBuilder AnalysisExcel(String path) {
StringBuilder excelContent=new StringBuilder();
File file = new File(path);
InputStream is = null;
Workbook workbook = null;
try {
is = new FileInputStream(file);
if (path.endsWith(".xls")) {
workbook = new HSSFWorkbook(is);
} else if (path.endsWith(".xlsx")) {
workbook = new XSSFWorkbook(is);
}
if (workbook != null) {
int sheetCount = workbook.getNumberOfSheets();
if (sheetCount > 0) {
// 文字內容
StringBuilder content = new StringBuilder();
for (int i = 0; i < sheetCount; i++) {
Sheet sheet = workbook.getSheetAt(i);
content.append(sheet.getSheetName());
for (int rownum = sheet.getFirstRowNum(); rownum <= sheet.getLastRowNum(); rownum++) {
Row row = sheet.getRow(rownum);
if (row == null || row.getFirstCellNum() < 0) {
break;
}
for (int columnnum = row.getFirstCellNum(); columnnum <= row
.getLastCellNum(); columnnum++) {
String cellValue = getCellValue(row.getCell(columnnum));
content.append(cellValue);
if (content.length() > 500) {// 沒500字輸出一次
System.out.println(content.toString());
excelContent.append(content);
content.delete(0, content.length());
}
}
}
}
if (content.length() > 0) {
System.out.println(content.toString());
}
// 圖片內容
List<?> pictures = workbook.getAllPictures();
if (pictures != null && !pictures.isEmpty()) {
for (int i = 0; i < pictures.size(); i++) {
PictureData picture = (PictureData) pictures.get(i);
byte[] data = picture.getData();
FileOutputStream out = new FileOutputStream(
luceneConfig.getPictures_path()+ UUID.randomUUID() + ".jpg");
out.write(data);
out.close();
}
}
}
}
} catch (FileNotFoundException e) {
} catch (IOException e) {
} finally {
try {
if (workbook != null) {
workbook.close();
}
if (is != null) {
is.close();
}
} catch (IOException e) {
}
}
return excelContent;
}
private String getCellValue(Cell cell) {
if (cell == null) {
return "";
}
// 都按文字格式讀取
cell.setCellType(CellType.STRING);
return cell.getStringCellValue();
}
public static StringBuilder AnalysisTxt(String path) {
StringBuilder txtContent=new StringBuilder();
File file = new File(path);
try {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(file), "UTF-8"));// 構造一個BufferedReader類來讀取檔案
String s = null;
while ((s = br.readLine()) != null) {// 使用readLine方法，一次讀一行
System.out.println(s);
// result = result + "\n" + s;
//txtContent.append(s);
}
br.close();
} catch (Exception e) {
e.printStackTrace();
}
return txtContent;
}
public static void ReadSql() throws IOException {
InputStream is = new FileInputStream("F:\\Humanandsocialbureau\\bd_dbaudit_log_20180815_allnew.sql");
//2、開始讀取資訊
//先定義一個位元組陣列存放資料
byte[] b = new byte[2048];//把所有的資料讀取到這個位元組當中
//完整的讀取一個檔案
int sql;
while ((sql=is.read(b))!=-1) {
//read:返回的是讀取的檔案大小
//最大不超過b.length，返回實際讀取的位元組個數
//System.out.println(Arrays.toString(b));//讀取的是位元組陣列
//把位元組陣列轉成字串
System.out.println(new String(b,"utf-8"));
}
}
public static void set_fileInfo(String filename) {
Path path = Paths.get(filename);
BasicFileAttributeView basicview = Files.getFileAttributeView(path, BasicFileAttributeView.class,
LinkOption.NOFOLLOW_LINKS);
BasicFileAttributes attr;
try {
attr = basicview.readAttributes();
// attr.lastModifiedTime();
Date lastmodfiyTimeDate = new Date(attr.lastModifiedTime().toMillis());//修改時間
Date CreateTimeDate = new Date(attr.creationTime().toMillis()); //建立時間
Date accessTime= new Date(attr.lastAccessTime().toMillis());//訪問時間
FileOwnerAttributeView ownerView = Files.getFileAttributeView(path,
FileOwnerAttributeView.class);
System.out.println("檔案所有者：" + ownerView.getOwner());
System.out.println("檔案大小：" + attr.size());
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
AnalysisWord("F:/FileSearch/a/b/軟通動力筆試題.doc");
}
}