java POI往word文檔中指定位置插入表格，javapoi

java POI往word文檔中指定位置插入表格，javapoi

1.Service  demo

import java.awt.Color;import java.awt.Font;import java.awt.Graphics;import java.awt.image.BufferedImage;import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.math.BigInteger;import java.text.DecimalFormat;import java.text.NumberFormat;import java.text.SimpleDateFormat;import java.util.Date;import java.util.Iterator;import java.util.List;import java.util.Map;
import org.apache.poi.POIXMLDocument;import org.apache.poi.util.IOUtils;import org.apache.poi.xwpf.usermodel.XWPFDocument;import org.apache.poi.xwpf.usermodel.XWPFParagraph;import org.apache.poi.xwpf.usermodel.XWPFRun;import org.apache.poi.xwpf.usermodel.XWPFTable;import org.apache.poi.xwpf.usermodel.XWPFTableCell;import org.apache.poi.xwpf.usermodel.XWPFTableRow;import org.apache.xmlbeans.XmlCursor;import org.docx4j.TraversalUtil;import org.docx4j.dml.wordprocessingDrawing.Inline;import org.docx4j.finders.RangeFinder;import org.docx4j.openpackaging.packages.WordprocessingMLPackage;import org.docx4j.openpackaging.parts.WordprocessingML.BinaryPartAbstractImage;import org.docx4j.openpackaging.parts.WordprocessingML.MainDocumentPart;import org.docx4j.wml.Body;import org.docx4j.wml.CTBookmark;import org.docx4j.wml.Document;import org.docx4j.wml.Drawing;import org.docx4j.wml.ObjectFactory;import org.docx4j.wml.P;import org.docx4j.wml.R;import org.jfree.chart.ChartFactory;import org.jfree.chart.ChartUtilities;import org.jfree.chart.JFreeChart;import org.jfree.chart.labels.StandardPieSectionLabelGenerator;import org.jfree.chart.plot.PiePlot;import org.jfree.data.general.DefaultPieDataset;import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTblPr;import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTblWidth;import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTcPr;import org.springframework.stereotype.Service;import com.google.common.collect.Lists;import com.google.common.collect.Maps;

public class ExportBgServiceImpl {    private static final String bookmark = "tpBookmark";// 報告圖片位置的書籤名            public void exportBg(OutputStream out) {        String srcPath = "D:/tp/fx.docx";        String targetPath = "D:/tp/fx2.docx";        String key = "$key";// 在文檔中需要替換插入表格的位置        XWPFDocument doc = null;        File targetFile = null;        try {            doc = new XWPFDocument(POIXMLDocument.openPackage(srcPath));            List<XWPFParagraph> paragraphList = doc.getParagraphs();            if (paragraphList != null && paragraphList.size() > 0) {                for (XWPFParagraph paragraph : paragraphList) {                    List<XWPFRun> runs = paragraph.getRuns();                    for (int i = 0; i < runs.size(); i++) {                        String text = runs.get(i).getText(0);                        if (text != null) {                            if (text.indexOf(key) >= 0) {                                runs.get(i).setText(text.replace(key, ""), 0);                                XmlCursor cursor = paragraph.getCTP().newCursor();                                // 在指定遊標位置插入表格                                XWPFTable table = doc.insertNewTbl(cursor);                                CTTblPr tablePr = table.getCTTbl().getTblPr();                                CTTblWidth width = tablePr.addNewTblW();                                width.setW(BigInteger.valueOf(8500));                                                                this.inserInfo(table);                                                                break;                            }                        }                    }                }            }                  doc.write(out);            out.flush();            out.close();        } catch (Exception e) {            throw new SysException(ERRORConstants.COMMON_SYSTEM_ERROR, e);        }    }    /**     * 把資訊插入表格     * @param table     * @param data     */    private void inserInfo(XWPFTable table) {        List<DTO> data = mapper.getInfo();//需要插入的資料        XWPFTableRow row = table.getRow(0);        XWPFTableCell cell = null;        for (int col = 1; col < 6; col++) {//預設會建立一列，即從第2列開始            // 第一行建立了多少列，後續增加的行自動增加列            CTTcPr cPr =row.createCell().getCTTc().addNewTcPr();            CTTblWidth width = cPr.addNewTcW();            if(col==1||col==2||col==4){                width.setW(BigInteger.valueOf(2000));            }        }        row.getCell(0).setText("指標");        row.getCell(1).setText("指標說明");        row.getCell(2).setText("公式");        row.getCell(3).setText("參考值");        row.getCell(4).setText("說明");        row.getCell(5).setText("計算值");        for(DTO item : data){            row = table.createRow();            row.getCell(0).setText(item.getZbmc());            cell = row.getCell(1);            cell.getCTTc().addNewTcPr().addNewTcW().setW(BigInteger.valueOf(2000));            cell.setText(item.getZbsm());            cell = row.getCell(2);            cell.getCTTc().addNewTcPr().addNewTcW().setW(BigInteger.valueOf(2000));            cell.setText(item.getJsgs());            if(item.getCkz()!=null&&!item.getCkz().contains("$")){                row.getCell(3).setText(item.getCkz());            }            cell = row.getCell(4);            cell.getCTTc().addNewTcPr().addNewTcW().setW(BigInteger.valueOf(2000));            cell.setText(item.getSm());            row.getCell(5).setText(item.getJsjg()==null?"無法計算":item.getJsjg());        }    }}

2.Controller

 public void exportBg(HttpServletResponse response) {        try {            response.setContentType("application/octet-stream");            String name = "報告";            response.addHeader("Content-Disposition", "attachment;filename="+new String(name.getBytes(),"iso-8859-1") +".docx");            OutputStream out = response.getOutputStream();            export.exportBg(out,sblsh);         } catch (Exception e) {                    }    }

3.maven 

<dependency>            <groupId>org.apache.poi</groupId>            <artifactId>poi-excelant</artifactId>            <version>3.12</version>        </dependency>        <dependency>            <groupId>org.apache.poi</groupId>            <artifactId>poi-scratchpad</artifactId>            <version>3.12</version>        </dependency>        <dependency>            <groupId>org.apache.poi</groupId>            <artifactId>poi-ooxml</artifactId>            <version>3.8</version>        </dependency>        <dependency>            <groupId>org.apache.poi</groupId>            <artifactId>poi-ooxml-schemas</artifactId>            <version>3.8</version>        </dependency><!-- 產生圖片-->  <dependency>        <groupId>org.jfree</groupId>        <artifactId>jfreechart</artifactId>        <version>1.0.19</version>    </dependency>    <dependency><!--支援插入圖片-->        <groupId>org.docx4j</groupId>        <artifactId>docx4j</artifactId>        <version>3.3.1</version>    </dependency>

 

在文檔中指定位置  設定好  關鍵字如  demo 中的 “$key”

結果圖如下：