文档对比 表格拆分出来

jero-boot/jero-boot-modules/src/main/java/com/jero/modules/compare/service/impl/SarFileCompareItemCommentServiceImpl.java

@@ -11,11 +11,12 @@ import com.jero.modules.compare.mapper.SarFileCompareItemCommentMapper;
 import com.jero.modules.compare.service.ISarFileCompareInfoService;
 import com.jero.modules.compare.service.ISarFileCompareItemCommentService;
 import com.jero.modules.compare.service.ISarFileCompareItemService;
+import com.jero.modules.compare.utils.ConvertHtml2Excel;
 import com.jero.modules.system.util.StringUtils;
 import org.apache.commons.lang3.ObjectUtils;
-import org.apache.poi.hssf.usermodel.HSSFClientAnchor;
+import org.apache.poi.common.usermodel.HyperlinkType;
-import org.apache.poi.hssf.usermodel.HSSFPatriarch;
+import org.apache.poi.hssf.usermodel.*;
-import org.apache.poi.hssf.usermodel.HSSFWorkbook;
+import org.apache.poi.hssf.util.HSSFColor;
 import org.apache.poi.ss.usermodel.*;
 import org.apache.poi.ss.util.CellRangeAddress;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
@@ -253,6 +254,12 @@ public class SarFileCompareItemCommentServiceImpl extends ServiceImpl<SarFileCom
                     sheet.setColumnWidth(i, columnWidth[i]);
                 }
             }
+            //超链接样式
+            CellStyle cellStyleLink =workbook.createCellStyle();
+            HSSFFont font = ((HSSFWorkbook) workbook).createFont();
+            font.setColor(HSSFColor.LIGHT_BLUE.index);
+            cellStyleLink.setFont(font);
+            cellStyleLink.setWrapText(true);
             int i = 1;
             //记录需要合并的单元格
             List<SarFileCompareExcelMergeCell> mergeCells = new ArrayList<>();
@@ -270,9 +277,7 @@ public class SarFileCompareItemCommentServiceImpl extends ServiceImpl<SarFileCom
                         row.createCell(1).setCellValue(itemLeft.getItemsNum());
                         row.createCell(2).setCellValue(itemLeft.getItemsName());
                         String text = itemLeft.getItemsText();
-                        text = text.replace("<p>", "").replace("</p>", "\r\n");
+                        String rowDataAndPath = getSplitContent(request, text);
-                        addImgdata(text,request.getSession());
-                        String rowDataAndPath = (String) request.getSession().getAttribute("txtAndImg");
                         leftSplit = rowDataAndPath.split("---");
                         if (leftSplit.length > 1) {
                             for (int j = 0; j < leftSplit.length; j++) {
@@ -284,55 +289,9 @@ public class SarFileCompareItemCommentServiceImpl extends ServiceImpl<SarFileCom
                                         if (ObjectUtils.isEmpty(row2)) {
                                             row2 = sheet.createRow(j + i);
                                         }
-                                        if (leftSplit[j].contains("/upFiles")) {
+                                        imgToExcel(workbook, dir, patriarch, cellStyleLink, byteArrayOut, row2, i, j, leftSplit[j], 3);
-                                            row2.setHeight((short) 3000); //设置行高
-                                            //先将图片下载到本地
-                                            String fileLastName = leftSplit[j].substring(leftSplit[j].lastIndexOf("/") + 1);
-                                            if (CosBootUtil.doesObjectExist(leftSplit[j])) {
-                                                try (InputStream in = CosBootUtil.download(leftSplit[j])) {
-                                                    copyFile2(in, dir + File.separator + fileLastName);
-                                                } catch (IOException e) {
-                                                    e.printStackTrace();
-                                                    log.error(e.getMessage(), e);
-                                                }
-                                            }
-                                            File file = new File(dir + File.separator + fileLastName);
-                                            if (file.exists()) {
-                                                bufferImg = ImageIO.read(file);
-                                                ImageIO.write(bufferImg, "jpg", byteArrayOut);
-                                                //anchor主要用于设置图片的属性
-                                                HSSFClientAnchor anchor = new HSSFClientAnchor(0, 0, 600, 200, (short) 3, j + i, (short) 3, j + i);
-                                                patriarch.createPicture(anchor, workbook.addPicture(byteArrayOut.toByteArray(), HSSFWorkbook.PICTURE_TYPE_JPEG));
-
-                                            }
-                                        } else {
-                                            row2.createCell(3).setCellValue(leftSplit[j]);
-                                        }
                                     } else {
-                                        if (leftSplit[j].contains("/upFiles")) {
+                                        imgToExcel(workbook, dir, patriarch, cellStyleLink, byteArrayOut, row, i, j, leftSplit[j], 3);
-                                            row.setHeight((short) 3000); //设置行高
-                                            //先将图片下载到本地
-                                            String fileLastName = leftSplit[j].substring(leftSplit[j].lastIndexOf("/") + 1);
-                                            if (CosBootUtil.doesObjectExist(leftSplit[j])) {
-                                                try (InputStream in = CosBootUtil.download(leftSplit[j])) {
-                                                    copyFile2(in, dir + File.separator + fileLastName);
-                                                } catch (IOException e) {
-                                                    e.printStackTrace();
-                                                    log.error(e.getMessage(), e);
-                                                }
-                                            }
-                                            File file = new File(dir + File.separator + fileLastName);
-                                            if (file.exists()) {
-                                                bufferImg = ImageIO.read(file);
-                                                ImageIO.write(bufferImg, "jpg", byteArrayOut);
-                                                //anchor主要用于设置图片的属性
-                                                HSSFClientAnchor anchor = new HSSFClientAnchor(0, 0, 600, 200, (short) 3, j + i, (short) 3, j + i);
-                                                patriarch.createPicture(anchor, workbook.addPicture(byteArrayOut.toByteArray(), HSSFWorkbook.PICTURE_TYPE_JPEG));
-
-                                            }
-                                        } else {
-                                            row.createCell(3).setCellValue(leftSplit[j]);
-                                        }
                                     }
                                 }
                             }
@@ -354,9 +313,7 @@ public class SarFileCompareItemCommentServiceImpl extends ServiceImpl<SarFileCom
                         row.createCell(5).setCellValue(itemRight.getItemsNum());
                         row.createCell(6).setCellValue(itemRight.getItemsName());
                         String text = itemRight.getItemsText();
-                        text = text.replace("<p>", "").replace("</p>", "\r\n");
+                        String rowDataAndPath = getSplitContent(request, text);
-                        addImgdata(text,request.getSession());
-                        String rowDataAndPath = (String) request.getSession().getAttribute("txtAndImg");
                         rightSplit = rowDataAndPath.split("---");
                         if (rightSplit.length > 1) {
                             for (int j = 0; j < rightSplit.length; j++) {
@@ -368,55 +325,9 @@ public class SarFileCompareItemCommentServiceImpl extends ServiceImpl<SarFileCom
                                         if (ObjectUtils.isEmpty(row2)) {
                                             row2 = sheet.createRow(j + i);
                                         }
-                                        if (rightSplit[j].contains("/upFiles")) {
+                                        imgToExcel(workbook, dir, patriarch, cellStyleLink, byteArrayOut, row2, i, j, rightSplit[j], 7);
-                                            row2.setHeight((short) 3000); //设置行高
-                                            //先将图片下载到本地
-                                            String fileLastName = rightSplit[j].substring(rightSplit[j].lastIndexOf("/") + 1);
-                                            if (CosBootUtil.doesObjectExist(rightSplit[j])) {
-                                                try (InputStream in = CosBootUtil.download(rightSplit[j])) {
-                                                    copyFile2(in, dir + File.separator + fileLastName);
-                                                } catch (IOException e) {
-                                                    e.printStackTrace();
-                                                    log.error(e.getMessage(), e);
-                                                }
-                                            }
-                                            File file = new File(dir + File.separator + fileLastName);
-                                            if (file.exists()) {
-                                                bufferImg = ImageIO.read(file);
-                                                ImageIO.write(bufferImg, "jpg", byteArrayOut);
-                                                //anchor主要用于设置图片的属性
-                                                HSSFClientAnchor anchor = new HSSFClientAnchor(0, 0, 600, 200, (short) 7, j + i, (short) 7, j + i);
-                                                patriarch.createPicture(anchor, workbook.addPicture(byteArrayOut.toByteArray(), HSSFWorkbook.PICTURE_TYPE_JPEG));
-
-                                            }
-                                        } else {
-                                            row2.createCell(7).setCellValue(rightSplit[j]);
-                                        }
                                     } else {
-                                        if (rightSplit[j].contains("/upFiles")) {
+                                        imgToExcel(workbook, dir, patriarch, cellStyleLink, byteArrayOut, row, i, j, rightSplit[j], 7);
-                                            row.setHeight((short) 3000); //设置行高
-                                            //先将图片下载到本地
-                                            String fileLastName = rightSplit[j].substring(rightSplit[j].lastIndexOf("/") + 1);
-                                            if (CosBootUtil.doesObjectExist(rightSplit[j])) {
-                                                try (InputStream in = CosBootUtil.download(rightSplit[j])) {
-                                                    copyFile2(in, dir + File.separator + fileLastName);
-                                                } catch (IOException e) {
-                                                    e.printStackTrace();
-                                                    log.error(e.getMessage(), e);
-                                                }
-                                            }
-                                            File file = new File(dir + File.separator + fileLastName);
-                                            if (file.exists()) {
-                                                bufferImg = ImageIO.read(file);
-                                                ImageIO.write(bufferImg, "jpg", byteArrayOut);
-                                                //anchor主要用于设置图片的属性
-                                                HSSFClientAnchor anchor = new HSSFClientAnchor(0, 0, 600, 200, (short) 7, j + i, (short) 7, j + i);
-                                                patriarch.createPicture(anchor, workbook.addPicture(byteArrayOut.toByteArray(), HSSFWorkbook.PICTURE_TYPE_JPEG));
-
-                                            }
-                                        } else {
-                                            row.createCell(7).setCellValue(rightSplit[j]);
-                                        }
                                     }
                                 }
                             }
@@ -492,6 +403,121 @@ public class SarFileCompareItemCommentServiceImpl extends ServiceImpl<SarFileCom
         }
     }
 
+    /**
+     * 将图片添加到excel指定单元格中
+     * @param workbook
+     * @param dir
+     * @param patriarch
+     * @param cellStyleLink
+     * @param byteArrayOut
+     * @param row2
+     * @param i
+     * @param j
+     * @param s
+     * @param i2
+     * @throws IOException
+     */
+    private void imgToExcel(Workbook workbook, String dir, HSSFPatriarch patriarch, CellStyle cellStyleLink, ByteArrayOutputStream byteArrayOut, Row row2, int i, int j, String s, int i2) throws IOException {
+        BufferedImage bufferImg;
+        if (s.contains("/upFiles")) {
+            row2.setHeight((short) 3000); //设置行高
+            //先将图片下载到本地
+            String fileLastName = s.substring(s.lastIndexOf("/") + 1);
+            if (CosBootUtil.doesObjectExist(s)) {
+                try (InputStream in = CosBootUtil.download(s)) {
+                    copyFile2(in, dir + File.separator + fileLastName);
+                } catch (IOException e) {
+                    e.printStackTrace();
+                    log.error(e.getMessage(), e);
+                }
+            }
+            File file = new File(dir + File.separator + fileLastName);
+            if (file.exists()) {
+                bufferImg = ImageIO.read(file);
+                ImageIO.write(bufferImg, "jpg", byteArrayOut);
+                //anchor主要用于设置图片的属性
+                HSSFClientAnchor anchor = new HSSFClientAnchor(0, 0, 600, 200, (short) i2, j + i, (short) i2, j + i);
+                patriarch.createPicture(anchor, workbook.addPicture(byteArrayOut.toByteArray(), HSSFWorkbook.PICTURE_TYPE_JPEG));
+
+            }
+        } else {
+            Cell cell = row2.createCell(i2);
+            if (s.contains("<table")) {
+                tableAssociations(workbook, cellStyleLink, cell, s);
+            } else {
+                cell.setCellValue(s);
+            }
+        }
+    }
+
+    /**
+     * 当前excel中新开sheet生成表格，并在指定单元格用超链接关联
+     * @param workbook
+     * @param cellStyleLink
+     * @param cell
+     * @param tableHtml1
+     */
+    private void tableAssociations(Workbook workbook, CellStyle cellStyleLink, Cell cell, String tableHtml1) {
+        cell.setCellValue("点击查看详情");
+        //新开sheet生成表格
+        String tableHtml = tableHtml1;
+        if (org.apache.commons.lang.StringUtils.isNotEmpty(tableHtml) && tableHtml.indexOf("<tbody>") < 0) {
+            if (tableHtml.indexOf("<thead>") < 0) {
+                tableHtml = tableHtml.replaceFirst("<tr>", "<tbody><tr>");
+                tableHtml = tableHtml.replaceFirst("</table>", "</tbody></table>");
+            } else {
+                tableHtml = tableHtml.replaceFirst("</thead>", "</thead><tbody>");
+                tableHtml = tableHtml.replaceFirst("</table>", "</tbody></table>");
+            }
+        }
+        String cnt = "\n";
+        tableHtml = tableHtml.replaceAll("<[\\s]*?br[^>]*?>|<[\\s]*?\\/[\\s]*?br[\\s]*?>", cnt);
+        String tableSheetName = "表格" + System.currentTimeMillis();
+        ConvertHtml2Excel.table2Excel(tableHtml, (HSSFWorkbook) workbook, tableSheetName);
+        //添加超链接
+        CreationHelper createHelper = workbook.getCreationHelper();
+        Hyperlink hyperlink1 = createHelper.createHyperlink(HyperlinkType.DOCUMENT);
+        String tableName = "#\'" + tableSheetName + "\'!A1";
+        hyperlink1.setAddress(tableName);
+        cell.setHyperlink(hyperlink1);// 链接
+        cell.setCellStyle(cellStyleLink);
+    }
+
+    /**
+     * 获取文字、图片、表格分割后的内容
+     * @param request
+     * @param text
+     * @return
+     */
+    private String getSplitContent(HttpServletRequest request, String text) {
+        text = text.replace("<p>", "").replace("</p>", "\r\n");
+        //分割图片
+        addImgdata(text, request.getSession());
+        //分割表格
+        String txtAndImg = (String) request.getSession().getAttribute("txtAndImg");
+        txtAndImg = txtAndImg.replaceAll("table", "replaceTable");
+        splitTable(txtAndImg, request.getSession());
+        return (String) request.getSession().getAttribute("textAndTableAndImg");
+    }
+
+    /**
+     * 分割表格
+     * @param textAndImg
+     * @param session
+     */
+    private void splitTable(String textAndImg,HttpSession session) {
+        if (textAndImg.contains("<replaceTable")) {
+            String left = textAndImg.substring(0, textAndImg.indexOf("<replaceTable"));
+            String right = textAndImg.substring(textAndImg.indexOf("/replaceTable>") + 14);
+            String table = textAndImg.substring(textAndImg.indexOf("<replaceTable"), textAndImg.indexOf("/replaceTable>")+14);
+            table = table.replaceAll("replaceTable", "table");
+            textAndImg = left + "---" + table + "---" + right;
+            splitTable(textAndImg, session);
+        } else {
+            session.setAttribute("textAndTableAndImg", textAndImg);
+        }
+    }
+
     /**
      * 提取字符串中<img>标签内容中的图片路径，并重新按顺序拼接
      * @param text

jero-boot/jero-boot-modules/src/main/java/com/jero/modules/compare/utils/ConvertHtml2Excel.java

@@ -0,0 +1,231 @@
+package com.jero.modules.compare.utils;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.math.NumberUtils;
+import org.apache.poi.hssf.usermodel.HSSFCell;
+import org.apache.poi.hssf.usermodel.HSSFCellStyle;
+import org.apache.poi.hssf.usermodel.HSSFFont;
+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.hssf.util.HSSFCellUtil;
+import org.apache.poi.hssf.util.HSSFColor;
+import org.apache.poi.ss.util.CellRangeAddress;
+import org.dom4j.Document;
+import org.dom4j.DocumentException;
+import org.dom4j.DocumentHelper;
+import org.dom4j.Element;
+
+
+/****
+ * html转excel
+ * @author user
+ *
+ */
+public class ConvertHtml2Excel {
+    /**
+     * html表格转excel
+     *
+     * @param tableHtml 如
+     *            <table>
+     *            ..
+     *            </table>
+     * @return
+     */
+    public static void table2Excel(String tableHtml, HSSFWorkbook wb,String tableSheetName) {
+        HSSFSheet sheet = wb.createSheet(tableSheetName);
+        List<CrossRangeCellMeta> crossRowEleMetaLs = new ArrayList<CrossRangeCellMeta>();
+        int rowIndex = 0;
+        try {
+            Document data = DocumentHelper.parseText(tableHtml);
+            // 生成表头
+            Element thead = data.getRootElement().element("thead");
+            HSSFCellStyle titleStyle = getTitleStyle(wb);
+            int ls=0;//列数
+            if (thead != null) {
+                List<Element> trLs = thead.elements("tr");
+                for (Element trEle : trLs) {
+                    HSSFRow row = sheet.createRow(rowIndex);
+                    List<Element> thLs = trEle.elements("th");
+                    ls=thLs.size();
+                    makeRowCell(thLs, rowIndex, row, 0, titleStyle, crossRowEleMetaLs);
+                    rowIndex++;
+                }
+            }
+            // 生成表体
+            Element tbody = data.getRootElement().element("tbody");
+            HSSFCellStyle contentStyle = getContentStyle(wb);
+            if (tbody != null) {
+                List<Element> trLs = tbody.elements("tr");
+                for (Element trEle : trLs) {
+                    HSSFRow row = sheet.createRow(rowIndex);
+                    List<Element> thLs = trEle.elements("th");
+                    int cellIndex = makeRowCell(thLs, rowIndex, row, 0, titleStyle, crossRowEleMetaLs);
+                    List<Element> tdLs = trEle.elements("td");
+                    makeRowCell(tdLs, rowIndex, row, cellIndex, contentStyle, crossRowEleMetaLs);
+                    rowIndex++;
+                }
+            }
+            // 合并表头
+            for (CrossRangeCellMeta crcm : crossRowEleMetaLs) {
+                sheet.addMergedRegion(new CellRangeAddress(crcm.getFirstRow(), crcm.getLastRow(), crcm.getFirstCol(), crcm.getLastCol()));
+                setRegionStyle(sheet, new CellRangeAddress(crcm.getFirstRow(), crcm.getLastRow(), crcm.getFirstCol(), crcm.getLastCol()),contentStyle);
+            }
+            for(int i=0;i<ls;i++){
+                sheet.autoSizeColumn(i, true);//设置列宽
+            }
+        } catch (DocumentException e) {
+            e.printStackTrace();
+        }
+
+    }
+
+    /**
+     * 生产行内容
+     *
+     * @return 最后一列的cell index
+     */
+    /**
+     * @param tdLs th或者td集合
+     * @param rowIndex 行号
+     * @param row POI行对象
+     * @param startCellIndex
+     * @param cellStyle 样式
+     * @param crossRowEleMetaLs 跨行元数据集合
+     * @return
+     */
+    private static int makeRowCell(List<Element> tdLs, int rowIndex, HSSFRow row, int startCellIndex, HSSFCellStyle cellStyle,
+                                   List<CrossRangeCellMeta> crossRowEleMetaLs) {
+        int i = startCellIndex;
+        for (int eleIndex = 0; eleIndex < tdLs.size(); i++, eleIndex++) {
+            int captureCellSize = getCaptureCellSize(rowIndex, i, crossRowEleMetaLs);
+            while (captureCellSize > 0) {
+                for (int j = 0; j < captureCellSize; j++) {// 当前行跨列处理（补单元格）
+                    row.createCell(i);
+                    i++;
+                }
+                captureCellSize = getCaptureCellSize(rowIndex, i, crossRowEleMetaLs);
+            }
+            Element thEle = tdLs.get(eleIndex);
+            String val = thEle.getTextTrim();
+            if (StringUtils.isBlank(val)) {
+                Element e = thEle.element("a");
+                if (e != null) {
+                    val = e.getTextTrim();
+                }
+            }
+            HSSFCell c = row.createCell(i);
+            if (NumberUtils.isNumber(val)) {
+                c.setCellValue(Double.parseDouble(val));
+                c.setCellType(HSSFCell.CELL_TYPE_NUMERIC);
+            } else {
+                c.setCellValue(val);
+            }
+            int rowSpan = NumberUtils.toInt(thEle.attributeValue("rowspan"), 1);
+            int colSpan = NumberUtils.toInt(thEle.attributeValue("colspan"), 1);
+            c.setCellStyle(cellStyle);
+            if (rowSpan > 1 || colSpan > 1) { // 存在跨行或跨列
+                crossRowEleMetaLs.add(new CrossRangeCellMeta(rowIndex, i, rowSpan, colSpan));
+            }
+            if (colSpan > 1) {// 当前行跨列处理（补单元格）
+                for (int j = 1; j < colSpan; j++) {
+                    i++;
+                    row.createCell(i);
+                }
+            }
+        }
+        return i;
+    }
+
+    /**
+     * 设置合并单元格的边框样式
+     *
+     * @param sheet
+     * @param region
+     * @param cs
+     */
+    public static void setRegionStyle(HSSFSheet sheet, CellRangeAddress region, HSSFCellStyle cs) {
+        for (int i = region.getFirstRow(); i <= region.getLastRow(); i++) {
+            HSSFRow row = HSSFCellUtil.getRow(i, sheet);
+            for (int j = region.getFirstColumn(); j <= region.getLastColumn(); j++) {
+                HSSFCell cell = HSSFCellUtil.getCell(row, (short) j);
+                cell.setCellStyle(cs);
+            }
+        }
+    }
+
+    /**
+     * 获得因rowSpan占据的单元格
+     *
+     * @param rowIndex 行号
+     * @param colIndex 列号
+     * @param crossRowEleMetaLs 跨行列元数据
+     * @return 当前行在某列需要占据单元格
+     */
+    private static int getCaptureCellSize(int rowIndex, int colIndex, List<CrossRangeCellMeta> crossRowEleMetaLs) {
+        int captureCellSize = 0;
+        for (CrossRangeCellMeta crossRangeCellMeta : crossRowEleMetaLs) {
+            if (crossRangeCellMeta.getFirstRow() < rowIndex && crossRangeCellMeta.getLastRow() >= rowIndex) {
+                if (crossRangeCellMeta.getFirstCol() <= colIndex && crossRangeCellMeta.getLastCol() >= colIndex) {
+                    captureCellSize = crossRangeCellMeta.getLastCol() - colIndex + 1;
+                }
+            }
+        }
+        return captureCellSize;
+    }
+
+    /**
+     * 获得标题样式
+     *
+     * @param workbook
+     * @return
+     */
+    private static HSSFCellStyle getTitleStyle(HSSFWorkbook workbook) {
+        short titlebackgroundcolor = HSSFColor.GREY_25_PERCENT.index;
+        short fontSize = 12;
+        String fontName = "宋体";
+        HSSFCellStyle style = workbook.createCellStyle();
+        style.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
+        style.setAlignment(HSSFCellStyle.ALIGN_CENTER);
+        style.setBorderBottom(HSSFCellStyle.BORDER_THIN); //下边框
+        style.setBorderLeft(HSSFCellStyle.BORDER_THIN);//左边框
+        style.setBorderTop(HSSFCellStyle.BORDER_THIN);//上边框
+        style.setBorderRight(HSSFCellStyle.BORDER_THIN);//右边框
+        style.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
+        style.setFillForegroundColor(titlebackgroundcolor);// 背景色
+
+        HSSFFont font = workbook.createFont();
+        font.setFontName(fontName);
+        font.setFontHeightInPoints(fontSize);
+        font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
+        style.setFont(font);
+        return style;
+    }
+
+    /**
+     * 获得内容样式
+     *
+     * @param wb
+     * @return
+     */
+    private static HSSFCellStyle getContentStyle(HSSFWorkbook wb) {
+        short fontSize = 12;
+        String fontName = "宋体";
+        HSSFCellStyle style = wb.createCellStyle();
+        style.setBorderBottom((short) 1);
+        style.setBorderTop((short) 1);
+        style.setBorderLeft((short) 1);
+        style.setBorderRight((short) 1);
+        HSSFFont font = wb.createFont();
+        font.setFontName(fontName);
+        font.setFontHeightInPoints(fontSize);
+        style.setFont(font);
+        style.setAlignment(HSSFCellStyle.ALIGN_CENTER);//水平居中
+        style.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);//垂直居中
+
+        return style;
+    }
+}
+

jero-boot/jero-boot-modules/src/main/java/com/jero/modules/compare/utils/CrossRangeCellMeta.java

@@ -0,0 +1,37 @@
+package com.jero.modules.compare.utils;
+
+public class CrossRangeCellMeta {
+
+    public CrossRangeCellMeta(int firstRowIndex, int firstColIndex, int rowSpan, int colSpan) {
+        super();
+        this.firstRowIndex = firstRowIndex;
+        this.firstColIndex = firstColIndex;
+        this.rowSpan = rowSpan;
+        this.colSpan = colSpan;
+    }
+
+    private int firstRowIndex;
+    private int firstColIndex;
+    private int rowSpan;// 跨越行数
+    private int colSpan;// 跨越列数
+
+    public int getFirstRow() {
+        return firstRowIndex;
+    }
+
+    public int getLastRow() {
+        return firstRowIndex + rowSpan - 1;
+    }
+
+    public int getFirstCol() {
+        return firstColIndex;
+    }
+
+    public int getLastCol() {
+        return firstColIndex + colSpan - 1;
+    }
+
+    public int getColSpan(){
+        return colSpan;
+    }
+}