poi 操作excel和word(修改样式和内容)

package com.zhibei.utils;

import com.sun.scenario.effect.impl.sw.sse.SSEBlend_SRC_OUTPeer;

import com.zhibei.otldb.api.Api;

import com.zhibei.otldb.mapper.OtlColumn;

import com.zhibei.otldb.mapper.OtlMapperManager;

import com.zhibei.otldb.mapper.OtlNColumn;

import com.zhibei.pojo.Record;

import org.apache.poi.POIXMLDocument;

import org.apache.poi.POIXMLTextExtractor;

import org.apache.poi.hssf.usermodel.HSSFRow;

import org.apache.poi.hssf.usermodel.HSSFSheet;

import org.apache.poi.hssf.usermodel.HSSFWorkbook;

import org.apache.poi.hwpf.extractor.WordExtractor;

import org.apache.poi.openxml4j.opc.OPCPackage;

import org.apache.poi.ss.usermodel.*;

import org.apache.poi.xwpf.extractor.XWPFWordExtractor;

import org.apache.poi.xwpf.usermodel.XWPFDocument;

import org.apache.poi.xwpf.usermodel.XWPFParagraph;

import org.apache.poi.xwpf.usermodel.XWPFRun;

import java.io.*;

import java.util.ArrayList;

import java.util.List;

public class PoiUtil {

private static OtlColumn otlUnit;

private static OtlNColumn otlnColumn ;

public static ListimportXLS(){

ArrayListlist = new ArrayList<>();

try {

//1、获取文件输入流

InputStream inputStream = new FileInputStream("E:\\文档\\poi\\2015级软件工程1班.xls");

//2、获取Excel工作簿对象

HSSFWorkbook workbook = new HSSFWorkbook(inputStream);

//3、得到Excel工作表对象

HSSFSheet sheetAt = workbook.getSheetAt(0);

//4、循环读取表格数据

for (Row row : sheetAt) {

//首行(即表头)不读取

if (row.getRowNum() == 0) {

continue;

}

//读取数据前设置单元格类型

row.getCell(0).setCellType(CellType.STRING);

//读取当前行中单元格数据，索引从0开始

String id = row.getCell(0).getStringCellValue();

String groupName = row.getCell(1).getStringCellValue();

String adminiStrator = row.getCell(2).getStringCellValue();

String userName = row.getCell(3).getStringCellValue();

String politicalStatus = row.getCell(4).getStringCellValue();

row.getCell(5).setCellType(CellType.STRING);

String Contactinformation = row.getCell(5).getStringCellValue();

String fullName = row.getCell(6).getStringCellValue();

String reason = row.getCell(7).getStringCellValue();

Record record = new Record();

record.setAdminiStrator(adminiStrator);

record.setContactinformation(Contactinformation);

record.setFullName(fullName);

record.setGroupName(groupName);

record.setId(id);

record.setPoliticalStatus(politicalStatus);

record.setReason(reason);

record.setUserName(userName);

list.add(record);

}

//5、关闭流

workbook.close();

} catch (IOException e) {

e.printStackTrace();

}

return list;

}

public static void exportExcel(Listlist ) throws IOException {

//1.在内存中创建一个excel文件

HSSFWorkbook hssfWorkbook = new HSSFWorkbook();

//2.创建工作簿

HSSFSheet sheet = hssfWorkbook.createSheet("软件团员关系转出");

Font font = hssfWorkbook.createFont();

font.setBold(true);

font.setColor((short) 13);

font.setFontHeightInPoints((short) 24);

font.setFontName("Arial");

CellStyle cellStyle = hssfWorkbook.createCellStyle();

cellStyle.setFont(font);

//3.创建标题行

HSSFRow titlerRow = sheet.createRow(0);

titlerRow.createCell(0).setCellValue("团员id");

titlerRow.createCell(1).setCellValue("目前所在团支部");

titlerRow.createCell(2).setCellValue("团支书");

titlerRow.createCell(3).setCellValue("团员姓名");

titlerRow.createCell(4).setCellValue("政治面貌");

titlerRow.createCell(5).setCellValue("手机");

titlerRow.createCell(6).setCellValue("转出团支部");

titlerRow.createCell(7).setCellValue("原因");

//4.遍历数据,创建数据行

for (Record record : list) {

//获取最后一行的行号

int lastRowNum = sheet.getLastRowNum();

HSSFRow dataRow = sheet.createRow(lastRowNum + 1);

dataRow.createCell(0).setCellValue(record.getId());

Cell cell =dataRow.createCell(1);

cell.setCellStyle(cellStyle);

cell.setCellValue(otlUnit.encrypt(record.getGroupName()));

dataRow.createCell(2).setCellValue(record.getAdminiStrator());

dataRow.createCell(3).setCellValue(record.getUserName());

dataRow.createCell(4).setCellValue(record.getPoliticalStatus());

dataRow.createCell(5).setCellValue(record.getContactinformation());

dataRow.createCell(6).setCellValue(record.getFullName());

dataRow.createCell(7).setCellValue(record.getReason());

}

// 输出Excel文件

try {

FileOutputStream fos = new FileOutputStream(new File("/软件团员关系转出.xls"));

hssfWorkbook.write(fos);

hssfWorkbook.close();

fos.close();

System.out.println("生成excel文档成功");

} catch (Exception e) {

e.printStackTrace();

System.out.println("生成excel文档失败");

}

}

public static String readWord(String path) {

String buffer = "";

try {

if (path.endsWith(".doc")) {

InputStream is = new FileInputStream(new File(path));

WordExtractor ex = new WordExtractor(is);

buffer = ex.getText();

} else if (path.endsWith("doc")) {

OPCPackage opcPackage = POIXMLDocument.openPackage(path);

POIXMLTextExtractor extractor = new XWPFWordExtractor(opcPackage);

//extractor.hashCode("我");

buffer = extractor.getText();

}else if (path.endsWith("docx")) {

OPCPackage opcPackage = POIXMLDocument.openPackage(path);

POIXMLTextExtractor extractor = new XWPFWordExtractor(opcPackage);

buffer = extractor.getText();

extractor.close();

} else {

System.out.println("此文件不是word文件！");

}

} catch (Exception e) {

e.printStackTrace();

}

return buffer;

}

/**

*

* @param inputUrl 模板路径

* @param outputUrl 模板保存路径

*/

public static void changeWord(String inputUrl, String outputUrl,int status){

try {

//获取word文档解析对象

XWPFDocument doucument = new XWPFDocument(POIXMLDocument.openPackage(inputUrl));

//获取段落文本对象

Listparagraphs = doucument.getParagraphs();

for (int i=0;iruns = xwpfParagraph.getRuns();

for (int l=0;lrecords = PoiUtil.importXLS();

// for (int i=0;i

需要添加的依赖：

org.apache.poi

poi

3.15

org.apache.poi

poi-ooxml

3.15

org.apache.poi

poi-scratchpad

3.15

org.apache.xmlbeans

xmlbeans

2.5.0