poi操作PPT读取模板流，生成新PPT文件

主要用于java端解析一个带有带替换字符的PPT模板，用value将key所处的区域替换掉，目前已经实现替换文本文字，表格，图片等功能。包括样式的修改等

    <!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
    <dependency>
        <groupId>org.apache.poi</groupId>
        <artifactId>poi</artifactId>
        <version>3.15</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-scratchpad -->
    <dependency>
        <groupId>org.apache.poi</groupId>
        <artifactId>poi-scratchpad</artifactId>
        <version>3.15</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->
    <dependency>
        <groupId>org.apache.poi</groupId>
        <artifactId>poi-ooxml</artifactId>
        <version>3.15</version>
    </dependency>
</dependencies>

SystemControllerLog(description = "生成服务建议书的PPT")
    @GetMapping(value = "/createPPTByTemplate")
    public void createPPTByTemplate(ProductPoiModel productPoiModel,HttpServletRequest req, HttpServletResponse httpServletResponse) throws SystemException, IOException, ExecutionException, InterruptedException {
//        File file = new File("C:\\Users\\Admin\\Desktop\\POI\\中国石油天然气勘探开发公司课题研究服务建议书-0622.pptx");

        ProductDetailModel productDetailModel = new ProductDetailModel();
        productDetailModel.setId(productPoiModel.getProductId());
        ProductDetailModel productDetail = productService.getDetailById(productDetailModel);
        String productOverview = productDetail.getOverview();
        String picture = null;
        if(StringUtils.isNotNull(productOverview) && productOverview.contains("src")) {
            System.out.print("产品中含有图片内容，需要替换展示");
            List<String> stringList = this.getImgSrc(productOverview);
            picture = stringList.get(0);
        }else {
            picture = "null";
        }
        InputStream is = null;
        Map<String, Object> map = new HashMap<>();
        String allData = null;
        Result result = null;
        Object[][] creditDatas = null;
        Object[][] datas = null;
        StringBuffer devBuffer = new StringBuffer();
        String enterpriseBusiness = null; //企业业务
        try {
            is = this.getClass().getClassLoader().getResourceAsStream("template/service_proposal_template.pptx");
            //读取PowerPoint文档中所有文本内容，以字符串形式返回
            allData = this.getCompanyDetail(productPoiModel.getCompanyFullName());
            JSONObject json = JSONObject.fromObject(allData);
            Map<String,Object> hashMap = new HashMap<>();
            hashMap.put("taxcredits",Taxcredit.class);
            hashMap.put("products",Product.class);
            hashMap.put("owntaxes",Owntax.class);
            ProductPoiModel poiModel = (ProductPoiModel)JSONObject.toBean(json, ProductPoiModel.class,hashMap);
            result = poiModel.getResult();
        } catch (Exception e) {
            logger.error(e.getMessage());
            System.out.print("----JSONObject-------"+e.getMessage());
        }
        if (result == null || StringUtils.isNull(result)) {
            creditDatas = new Object[1][1];
            creditDatas[0][0] = "null";
            datas = new Object[1][1];
            datas[0][0] = "null";
            devBuffer.append("  XXX  ");
            enterpriseBusiness = devBuffer.toString();
        } else {
                //如果税务评级列表不为空
            if ((result.getTaxcredits() != null) && (result.getTaxcredits().size() >= 1)) {
                List<Taxcredit> operateList = result.getTaxcredits();
                creditDatas = new Object[operateList.size() + 1][5];
                creditDatas[0][0] = "年份";
                creditDatas[0][1] = "纳税评级";
                creditDatas[0][2] = "类型";
                creditDatas[0][3] = "纳税人识别号";
                creditDatas[0][4] = "评价单位";
                for (int i = 0; i < operateList.size(); i++) {
                    creditDatas[i + 1][0] = operateList.get(i).getYear();
                    creditDatas[i + 1][1] = operateList.get(i).getGrade();
                    creditDatas[i + 1][2] = operateList.get(i).getType();
                    creditDatas[i + 1][3] = operateList.get(i).getIdNumber();
                    creditDatas[i + 1][4] = operateList.get(i).getEvalDepartment();
                }
            } else {
                creditDatas = new Object[1][1];
                creditDatas[0][0] = "null";
            }
            if ((result.getOwntaxes() != null) && (result.getOwntaxes().size() >= 1)) {
                List<Owntax> blist = result.getOwntaxes();
                datas = new Object[blist.size() + 1][7];
                datas[0][0] = "发布日期";
                datas[0][1] = "纳税人别号";
                datas[0][2] = "欠税税种";
                datas[0][3] = "欠税类型";
                datas[0][4] = "欠税余额";
                datas[0][5] = "当前发生的欠税额";
                datas[0][6] = "税务机关";
                for (int i = 0; i < blist.size(); i++) {
                    datas[i + 1][0] = blist.get(i).getPublishDate();
                    datas[i + 1][1] = blist.get(i).getPersonIdNumber();
                    datas[i + 1][2] = blist.get(i).getTaxCategory();
                    datas[i + 1][3] = blist.get(i).getType();
                    datas[i + 1][4] = blist.get(i).getOwnTaxAmount();
                    datas[i + 1][5] = blist.get(i).getNewOwnTaxBalance();
                    datas[i + 1][6] = blist.get(i).getDepartment();
                }
            } else {
                datas = new Object[1][1];
                datas[0][0] = "null";
            }
            if ((result.getProducts() != null) && (result.getProducts().size() >= 1)) {
                List<Product> plist = result.getProducts();
                for (int i = 0; i < plist.size(); i++) {
                    devBuffer.append(plist.get(i).getYewu() + "、");
                }
            } else if (result.getProducts() == null || result.getProducts().size() < 1) {
                devBuffer.append("  XXX  ");
                enterpriseBusiness = devBuffer.toString();
            }
            if (!("".equals(devBuffer.toString())) && (!"  XXX  ".equals(devBuffer.toString()))) {
                devBuffer.deleteCharAt(devBuffer.length() - 1);
                enterpriseBusiness = devBuffer.toString();
            }
        }
        //待替换的文本区域
        map.put("page_1_text_1", productPoiModel.getCompanyFullName());//公司名
        map.put("page_1_text_2", productDetail.getProductName());//取产品名
        map.put("page_4_text_1", productPoiModel.getCompanyFullName());//公司名
        map.put("page_4_text_2", enterpriseBusiness);//取2.3中企业业务的业务名1、业务名2
        map.put("page_4_text_3", productDetail.getProductName());//取产品名
        map.put("page_5_table_1",datas);//需要数据欠税公告表
        map.put("page_6_table_1",creditDatas);//需要数据税务评级表
        map.put("page_10_Img_1",picture);//需要数据overview图片
//        InputStream powerPoint = new FileInputStream(file);
        InputStream powerPoint = is;
        if(powerPoint == null) {
            return ;
        }
        XMLSlideShow slideShow = new XMLSlideShow(powerPoint);
        List slides = slideShow.getSlides();
        for (int i = 0 ; i < slides.size() ; i++) {
            List shapes = ((Slide)slides.get(i)).getShapes();
            for (int j = 0 ; j < shapes.size() ; j++) {
                Shape shape = (Shape) shapes.get(j);
                PowerPoint2007FileUtil.renderShape(shape, map, slideShow,i);
            }
        }
//        OutputStream outputStreams = new FileOutputStream("C:\\Users\\Admin\\Desktop\\test.pptx");
        httpServletResponse.setContentType("octets/stream");
        String excelName = productDetail.getProductName() + ProductContant.BIG_DATA_PPT_NAME;
        httpServletResponse.addHeader("Content-Disposition", "attachment;filename=" + new String(excelName.getBytes("gb2312"), "ISO8859-1" )+".pptx");
        OutputStream outputStreams = httpServletResponse.getOutputStream();
        slideShow.write(outputStreams);
    }

package com.atme8.product.core.utils.poi;

import java.awt.*;
import java.awt.geom.Rectangle2D;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.*;
import java.util.List;

import com.atme8.product.core.contant.ProductContant;
import com.atme8.tax.cloud.core.util.StringUtils;
import org.apache.commons.lang3.StringEscapeUtils;
import org.apache.poi.sl.draw.DrawPictureShape;
import org.apache.poi.sl.draw.geom.CustomGeometry;
import org.apache.poi.sl.draw.geom.Guide;
import org.apache.poi.sl.usermodel.*;
import org.apache.poi.sl.usermodel.Shape;
import org.apache.poi.xslf.usermodel.*;

import static org.apache.poi.sl.usermodel.StrokeStyle.LineCompound.THICK_THIN;
import static org.apache.poi.sl.usermodel.StrokeStyle.LineCompound.THIN_THICK;

/**
 * <p>PowerPoint文件工具基类
 * <p>
 * <p>通用的PowerPoint文件工具基类，可用于从PowerPoint文档中抽取文本信息
 */
public class BasePowerPointFileUtil {
    /**
     * <p>读取PowerPoint文件中的幻灯片对象
     *
     * @param slideShow SlideShow对象
     * @return 读取出的工作薄列表
     */
    public static List readSlideShow(SlideShow slideShow) {

        List slideList = null;
        if (slideShow != null) {

            slideList = new ArrayList();
            List slides = slideShow.getSlides();
            for (int i = 0; i < slides.size(); i++) {

                slideList.add(BasePowerPointFileUtil.readSlide((Slide) slides.get(i)));
            }
        }
        return slideList;
    }

    /**
     * <p>读取指定的Slide中的数据
     *
     * @param slide Slide对象
     * @return 读取出的Slide数据列表
     */
    public static List readSlide(Slide slide) {

        List shapeList = null;
        if (slide != null) {

            shapeList = new ArrayList();
            List shapes = slide.getShapes();
            for (int i = 0; i < shapes.size(); i++) {

                shapeList.add(BasePowerPointFileUtil.readShape((Shape) shapes.get(i)));
            }
        }
        return shapeList;
    }

    /**
     * <p>读取指定的图形的数据
     *
     * @param shape Slide中的图形对象
     * @return 读取出的图形数据
     */
    public static Object readShape(Shape shape) {

        String returnValue = null;
        if (shape != null) {

            if (shape instanceof TextShape) {
                try {

                    returnValue = ((TextShape) shape).getText();
                } catch (Exception ex) {

                    ex.printStackTrace();
                }
            }
        }
        return returnValue;
    }

    public static void renderShape(Shape shape, Map<String, Object> data,XMLSlideShow ppt,int i) throws IOException {
        if (shape instanceof TextShape) {
            BasePowerPointFileUtil.replace(shape, data, ppt,i);
        } else if (shape instanceof GroupShape) {
            Iterator groupShapes = ((GroupShape) shape).iterator();
            while (groupShapes.hasNext()) {
                Shape groupShape = (Shape) groupShapes.next();
                BasePowerPointFileUtil.renderShape(groupShape, data, ppt,i);
            }
        } else if (shape instanceof TableShape) {
            TableShape tableShape = ((TableShape) shape);
            int column = tableShape.getNumberOfColumns();
            int row = tableShape.getNumberOfRows();
            for (int r = 0; r < row; r++) {
                for (int c = 0; c < column; c++) {
                    BasePowerPointFileUtil.replace(tableShape.getCell(r, c), data, ppt, i);
                }
            }
        }
//        else if (shape instanceof PictureShape) {
//            PictureShape pictureShape = ((PictureShape) shape);
//            PictureData pictureData = pictureShape.getPictureData();
//            String url = "http://img.atme8.com/Fi8XLHpB-XYOq7NJHIVCA2OqysTN";
//            byte[] btImg = getImageFromNetByUrl(url);
//            pictureData.setData(btImg);
//            byte[] b = pictureData.getData();
//            System.out.println(pictureShape);
//        }
    }


    /**
     * 根据地址获得数据的字节流
     * @param strUrl 网络连接地址
     * @return
     */
    private static byte[] getImageFromNetByUrl(String strUrl){
        try {
            URL url = new URL(strUrl);
            HttpURLConnection conn = (HttpURLConnection)url.openConnection();
            conn.setRequestMethod("GET");
            conn.setConnectTimeout(5 * 1000);
            InputStream inStream = conn.getInputStream();//通过输入流获取图片数据
            byte[] btImg = readInputStream(inStream);//得到图片的二进制数据
            return btImg;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    /**
     * 从输入流中获取数据
     * @param inStream 输入流
     * @return
     * @throws Exception
     */
    private static byte[] readInputStream(InputStream inStream) throws Exception{
        ByteArrayOutputStream outStream = new ByteArrayOutputStream();
        byte[] buffer = new byte[1024];
        int len = 0;
        while( (len=inStream.read(buffer)) != -1 ){
            outStream.write(buffer, 0, len);
        }
        inStream.close();
        return outStream.toByteArray();
    }

    public static void replace(Shape shape, Map<String, Object> data,XMLSlideShow ppt,int i) throws IOException {
        if(data == null) {
            data = new HashMap<>();
        }
        if (shape instanceof TextShape) {
            TextShape textShape = (TextShape) shape;
            String text = textShape.getText();
            List<String> keys = DealStrSubUtil.getSubUtil(text, "\\$\\{(.+?)\\}");
            Map<String, Object> map = (Map<String, Object>) data;
            for (String key : keys) {
                Object value = map.get(key);
                if (value != null) {
                    if(key.contains("text")) {
                        text = text.replaceAll("\\$\\{" + key + "\\}", value.toString());
//                        text = text.replaceAll("\\r\\n|\\r|\\n|\\n\\r", "");
                        textShape.setText(text);
//                        for(int j = 0 ; j < textShape.getTextParagraphs().size() ; j ++) {
//                            XSLFTextParagraph xh = (XSLFTextParagraph) textShape.getTextParagraphs().get(j);
//
//                            XSLFTextRun xslfTextRun = xh.getTextRuns().get(0);
//                            if (j % 2 != 0){
//                                xslfTextRun.setFontSize(12d);
//                            }
//
////                            for (int k = 0; k < xh.getTextRuns().size(); k++) {
////                                XSLFTextRun xslfTextRun = xh.getTextRuns().get(k);
////                                if (j % 2 != 0)
////                                    xslfTextRun.setFontSize(12d);
////                            }
//                        }
                    }
                    if(key.contains("Img")) {
                        if(!"null".equals(value)) {
                            //图片替换区域
                            byte[] btImg = getImageFromNetByUrl(value.toString());
                            XSLFPictureData idx = ppt.addPicture(btImg, XSLFPictureData.PictureType.JPEG);
                            List<XSLFSlide> slides = ppt.getSlides();
                            XSLFSlide slide = slides.get(i);
                            XSLFPictureShape pic = slide.createPicture(idx);
                            Rectangle2D anchor = shape.getAnchor();
                            // 设置XSLFPictureShape的位置信息
                            pic.setAnchor(anchor);
                            // 移除XSLFTextShape
                            slide.removeShape((XSLFShape) shape);
                        }else {
                            text = text.replaceAll("\\$\\{" + key + "\\}", ProductContant.NULL_PICTURE_TEXT_NOTICE);
                            textShape.setText(text);
                            for(int j = 0 ; j < textShape.getTextParagraphs().size() ; j ++) {
                                XSLFTextParagraph xh = (XSLFTextParagraph) textShape.getTextParagraphs().get(j);
                                XSLFTextRun xslfTextRun = xh.getTextRuns().get(0);
                                xslfTextRun.setFontSize(18d);
                                xslfTextRun.setFontColor(Color.red);
                            }
                        }
                    }
                    if(key.contains("table")) {
                        Object[][] objects = (Object[][]) value;
                        if("page_5_table_1".equals(key) && objects[0][0].equals("null")){
                            text = text.replaceAll("\\$\\{" + key + "\\}", ProductContant.NULL_Table_TEXT_TAX_NOTICE);
                            textShape.setText(text);
                            for(int j = 0 ; j < textShape.getTextParagraphs().size() ; j ++) {
                                XSLFTextParagraph xh = (XSLFTextParagraph) textShape.getTextParagraphs().get(j);
                                XSLFTextRun xslfTextRun = xh.getTextRuns().get(0);
                                xslfTextRun.setFontSize(18d);
                                xslfTextRun.setFontColor(new Color(1, 4, 8));
                                xslfTextRun.setBold(true);
                            }
                            textShape.setHorizontalCentered(true);
                            textShape.setVerticalAlignment(VerticalAlignment.TOP);
                        }else if ("page_6_table_1".equals(key) && objects[0][0].equals("null")){
                            text = text.replaceAll("\\$\\{" + key + "\\}", ProductContant.NULL_TABLE_TEXT_TAX_CREDITS_NOTICE);
                            textShape.setText(text);
                            for(int j = 0 ; j < textShape.getTextParagraphs().size() ; j ++) {
                                XSLFTextParagraph xh = (XSLFTextParagraph) textShape.getTextParagraphs().get(j);
                                XSLFTextRun xslfTextRun = xh.getTextRuns().get(0);
                                xslfTextRun.setBold(true);
                                xslfTextRun.setFontSize(18d);
                                xslfTextRun.setFontColor(new Color(1, 4, 8));

                            }
                            textShape.setHorizontalCentered(true);
                            textShape.setVerticalAlignment(VerticalAlignment.TOP);
                        } else {
                            Object[][] datas = (Object[][]) value;
                            /** 创建表格**/
                            XSLFSlide slide = ppt.getSlides().get(i);
                            XSLFTable table = slide.createTable();
                            /** 设置表格 x ,y ,width,height **/
                            Rectangle2D rectangle2D = new Rectangle2D.Double(30,150,900,500);
    //                        Rectangle2D rectangle2D = shape.getAnchor();
                            table.setAnchor(rectangle2D);
                            for(int x = 0; x < datas.length; x++) {
                                XSLFTableRow tableRow = table.addRow(); //创建表格行
                                for(int y = 0; y < datas[x].length; y++) {
                                    tableRow.setHeight(20);
                                    XSLFTableCell tableCell = tableRow.addCell();//创建表格单元格
                                    XSLFTextParagraph p = tableCell.addNewTextParagraph();
                                    XSLFTextRun tr = p.addNewTextRun();
                                    tr.setBold(true);
                                    if(x == 0) {
                                        tr.setFontSize(10d);
                                        p.setTextAlign(TextParagraph.TextAlign.CENTER);
                                    }else {
                                        tr.setFontSize(10d);
                                    }
                                    tr.setText(String.valueOf(datas[x][y]));
                                    tableCell.setBorderColor(TableCell.BorderEdge.bottom,new Color(134, 134, 134));
                                    tableCell.setBorderColor(TableCell.BorderEdge.top,new Color(134, 134, 134));
                                    tableCell.setBorderColor(TableCell.BorderEdge.left,new Color(134, 134, 134));
                                    tableCell.setBorderColor(TableCell.BorderEdge.right,new Color(134, 134, 134));
                                    StrokeStyle style = new StrokeStyle() {
                                        @Override
                                        public PaintStyle getPaint() {
                                            return null;
                                        }

                                        @Override
                                        public LineCap getLineCap() {
                                            return null;
                                        }

                                        @Override
                                        public LineDash getLineDash() {
                                            return null;
                                        }

                                        @Override
                                        public LineCompound getLineCompound() {
                                            return null;
                                        }

                                        @Override
                                        public double getLineWidth() {
                                            return 0.11d;
                                        }
                                    };
                                    table.setColumnWidth(y,900/datas[x].length);
                                }
                            }
                            text = text.replaceAll("\\$\\{" + key + "\\}", "");
                            textShape.setText(text);
                        }
                    }
                }
                if(value == null && key.contains("Img")) {
                    text = text.replaceAll("\\$\\{" + key + "\\}", "");
                    textShape.setText(text);
                }
            }
        }
    }
}

package com.atme8.product.core.utils.poi;

import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Created by majun on 2017/10/16.
 */
public class DealStrSubUtil {
    /**
     * 正则表达式匹配两个指定字符串中间的内容
     * @param soap
     * @return
     */
    public static List<String> getSubUtil(String soap, String rgex){
        List<String> list = new ArrayList<String>();
        Pattern pattern = Pattern.compile(rgex);// 匹配的模式
        Matcher m = pattern.matcher(soap);
        while (m.find()) {
            int i = 1;
            list.add(m.group(i));
            i++;
        }
        return list;
    }

    /**
     * 返回单个字符串，若匹配到多个的话就返回第一个，方法与getSubUtil一样
     * @param soap
     * @param rgex
     * @return
     */
    public static String getSubUtilSimple(String soap,String rgex){
        Pattern pattern = Pattern.compile(rgex);// 匹配的模式
        Matcher m = pattern.matcher(soap);
        while(m.find()){
            return m.group(1);
        }
        return "";
    }
}

package com.atme8.product.core.utils.poi;

import java.io.*;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import org.apache.commons.lang3.StringUtils;
import org.apache.poi.sl.usermodel.AutoShape;
import org.apache.poi.sl.usermodel.GroupShape;
import org.apache.poi.sl.usermodel.Shape;
import org.apache.poi.sl.usermodel.Slide;
import org.apache.poi.xslf.usermodel.XMLSlideShow;


/**
 * <p>PowerPoint2007版文件工具类
 *
 * <p>通用的PowerPoint2007版文件工具类，可用于从PowerPoint文档中抽取文本信息
 *
 */
public class PowerPoint2007FileUtil extends BasePowerPointFileUtil {
    /**
     * <p>从PowerPoint文档中提取文本信息
     *
     * @param  powerPointFile PowerPoint文件
     * @param  shapeSeparator Shape分隔符
     * @param  slideSeparator Slide分隔符
     *
     * @return 提取后的文本信息
     *
     */
    public static String extractTextFromPowerPointFile(File powerPointFile , String shapeSeparator , String slideSeparator) {

        StringBuffer returnValue = new StringBuffer();
        if (powerPointFile != null && slideSeparator != null && shapeSeparator != null) {

            if (powerPointFile.isFile()) {

                try {

                    XMLSlideShow slideShow = new XMLSlideShow(new FileInputStream(powerPointFile));
                    Iterator     slideIterator = PowerPoint2007FileUtil.readSlideShow(slideShow).iterator();
                    //遍历Slide
                    while (slideIterator.hasNext()) {

                        Iterator shapeIterator = ((List) slideIterator.next()).iterator();
                        //遍历Shape
                        while (shapeIterator.hasNext()) {

                            Object shapeValue = shapeIterator.next();
                            if (shapeValue != null) {

                                returnValue.append((String) shapeValue);
                                if (shapeIterator.hasNext()) {

                                    returnValue.append(shapeSeparator);
                                }
                            }
                        }
                        if (slideIterator.hasNext()) {

                            returnValue.append(slideSeparator);
                        }
                    }
                } catch (Exception ex) {

                    ex.printStackTrace();
                }
            }
        }
        return StringUtils.trimToNull(returnValue.toString());
    }

//    public static void renderPowerPointTemplate(InputStream powerPoint, Map<String, Object> data) throws IOException {
//        if(powerPoint == null) {
//            return;
//        }
//        XMLSlideShow slideShow = new XMLSlideShow(powerPoint);
//        List slides = slideShow.getSlides();
//        for (int i = 0 ; i < slides.size() ; i++) {
//
//            List shapes = ((Slide)slides.get(i)).getShapes();
//            for (int j = 0 ; j < shapes.size() ; j++) {
//                Shape shape = (Shape) shapes.get(j);
//                PowerPoint2007FileUtil.renderShape(shape, data);
//            }
//        }
//        OutputStream outputStreams = new FileOutputStream("C:\\Users\\Admin\\Desktop\\test.pptx");
//        slideShow.write(outputStreams);
//    }


}

package com.atme8.product.core.utils.poi;

import java.io.File;
import java.util.Iterator;
import java.util.List;

import org.apache.commons.lang3.StringUtils;
import org.apache.poi.hslf.usermodel.HSLFSlideShow;
import org.apache.poi.hslf.usermodel.HSLFSlideShowImpl;
import org.apache.poi.sl.usermodel.SlideShow;


/**
 * <p>PowerPoint2003版文件工具类
 *
 * <p>通用的PowerPoint2003版文件工具类，可用于从PowerPoint文档中抽取文本信息
 *
 */
public class PowerPoint2003FileUtil extends BasePowerPointFileUtil {
    /**
     * <p>从PowerPoint文档中提取文本信息
     *
     * @param  powerPointFile PowerPoint文件
     * @param  shapeSeparator Shape分隔符
     * @param  slideSeparator Slide分隔符
     *
     */
    public static String extractTextFromPowerPointFile(File powerPointFile , String shapeSeparator , String slideSeparator) {

        StringBuffer returnValue = new StringBuffer();
        if (powerPointFile != null && slideSeparator != null && shapeSeparator != null) {

            if (powerPointFile.isFile()) {

                try {

                    SlideShow slideShow     = new HSLFSlideShow(new HSLFSlideShowImpl(powerPointFile.getCanonicalPath()));
                    Iterator  slideIterator = PowerPoint2003FileUtil.readSlideShow(slideShow).iterator();
                    //遍历Slide
                    while (slideIterator.hasNext()) {

                        Iterator shapeIterator = ((List) slideIterator.next()).iterator();
                        //遍历Shape
                        while (shapeIterator.hasNext()) {

                            Object shapeValue = shapeIterator.next();
                            if (shapeValue != null) {

                                returnValue.append((String) shapeValue);
                                if (shapeIterator.hasNext()) {

                                    returnValue.append(shapeSeparator);
                                }
                            }
                        }
                        if (slideIterator.hasNext()) {

                            returnValue.append(slideSeparator);
                        }
                    }
                } catch (Exception ex) {

                    ex.printStackTrace();
                }
            }
        }
        return StringUtils.trimToNull(returnValue.toString());
    }
}

package com.atme8.product.core.utils.poi;

import org.apache.commons.io.FilenameUtils;
import org.apache.commons.lang3.StringUtils;

import java.io.File;

/**
 * <p>PowerPoint文件工具类
 *
 * <p>通用的PowerPoint文件工具类，可用于从PowerPoint文档中抽取文本信息
 *
 * @author  窦海宁, [email protected]
 * @since   AiyuCommonCore-1.0
 * @version AiyuCommonCore-1.0
 */
public class PowerPointFileUtil extends BasePowerPointFileUtil {

    /**
     * <p>从PowerPoint文档中提取文本信息
     *
     * @param  powerPointFile PowerPoint文件
     * @param  shapeSeparator Shape分隔符
     * @param  slideSeparator Slide分隔符
     *
     * @return 提取后的文本信息
     *
     * @modify 窦海宁, 2017-02-06
     */
    public static String extractTextFromPowerPointFile(File powerPointFile , String shapeSeparator , String slideSeparator) {

        String resultText = null;

        if (powerPointFile != null && powerPointFile.exists()) {

            String extension = FilenameUtils.getExtension(powerPointFile.getName());
            if (StringUtils.equalsIgnoreCase("ppt" , extension)) {

                //Office2003版文件处理
                resultText = PowerPoint2003FileUtil.extractTextFromPowerPointFile(powerPointFile , shapeSeparator , slideSeparator);
            } else if (StringUtils.equalsIgnoreCase("pptx" , extension)) {

                //Office2007版文件处理
                resultText = PowerPoint2007FileUtil.extractTextFromPowerPointFile(powerPointFile , shapeSeparator , slideSeparator);
            } else {

                //文件类型有误
            }
        }

        return resultText;
    }

ppt 中用${page_1_text_1 }来做占位符用value来替换它的位置