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Java 替換word文檔文字并指定位置插入圖片

更新時間：2018年02月02日 11:28:55 作者：紫薇帝星的故事

這篇文章主要介紹了Java 替換word文檔文字，指定位置插入圖片功能，本文通過實(shí)例代碼給大家講解,需要的朋友可以參考下

先說下需要的依賴包

<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>
<!-- 生成圖片-->
 <dependency>
    <groupId>org.jfree</groupId>
    <artifactId>jfreechart</artifactId>
    <version>1.0.19</version>
  </dependency>
  <dependency>
<!--支持插入圖片-->
    <groupId>org.docx4j</groupId>
    <artifactId>docx4j</artifactId>
    <version>3.3.1</version>
  </dependency>

示例，下圖

如上圖，需要替換的字符串地方“$1”為“1231”，在指定位置插入書簽，并命名“test” ，插入的圖片如下

本人也沒太過多去研究，親測通過有效，在這分享下

1.demo

import java.awt.Font;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.math.BigInteger;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.poi.POIXMLDocument;
import org.apache.poi.openxml4j.opc.OPCPackage;
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.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.BooleanDefaultTrue;
import org.docx4j.wml.CTBookmark;
import org.docx4j.wml.Color;
import org.docx4j.wml.Document;
import org.docx4j.wml.Drawing;
import org.docx4j.wml.HpsMeasure;
import org.docx4j.wml.ObjectFactory;
import org.docx4j.wml.P;
import org.docx4j.wml.R;
import org.docx4j.wml.RPr;
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.chart.title.TextTitle;
import org.jfree.data.general.DefaultPieDataset;import com.aisino.qysds.common.constant.ERRORConstants;
import com.aisino.qysds.common.exception.SysException;
import com.aisino.qysds.service.IExportBgService;
import com.google.common.collect.Maps;
public class ExportBgServiceImpl {
public static void main(String[] args) throws Exception {
    Map<String, String> map = Maps.newHashMap();
    map.put("$1", "1231");
    XWPFDocument document = new XWPFDocument(POIXMLDocument.openPackage("D:\\tp\\test.docx"));
    Iterator<XWPFParagraph> itPara = document.getParagraphsIterator();
    while (itPara.hasNext()) {
      XWPFParagraph paragraph = (XWPFParagraph) itPara.next();
      List<XWPFRun> runs = paragraph.getRuns();
      for (int i = 0; i < runs.size(); i++) {
        String oneparaString = runs.get(i).getText(runs.get(i).getTextPosition());
        for (Map.Entry<String, String> entry : map.entrySet()) {
          if (oneparaString.equals(entry.getKey())) {
            oneparaString = oneparaString.replace(entry.getKey(), entry.getValue());
          }
        }
        runs.get(i).setText(oneparaString, 0);
      }
    }
    FileOutputStream outStream = null;
    outStream = new FileOutputStream("D:\\tp\\test1.docx");
    document.write(outStream);
    outStream.close();
//-----------------------------------這塊為生成圖片 和 插入圖片
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("修改類", 1);
    dataset.setValue("提示類", 1);
    dataset.setValue("校驗(yàn)不通過", 3);
    dataset.setValue("正常類", 3);
    JFreeChart chart = ChartFactory.createPieChart3D(null, dataset, true, false, false);
    chart.getLegend().setItemFont(new Font("黑體", Font.BOLD, 15)); // 設(shè)置圖例類別字體
    // TextTitle title = new TextTitle(titleString);
    // title.setFont(new Font("黑體", Font.ITALIC, 20));//設(shè)置標(biāo)題字體
    // chart.setTitle(title);
    PiePlot piePlot = (PiePlot) chart.getPlot();
    DecimalFormat df = new DecimalFormat("0.00%");
    NumberFormat nf = NumberFormat.getInstance();
    StandardPieSectionLabelGenerator generator = new StandardPieSectionLabelGenerator("{0} {2}", nf, df);// 獲得StandardPieSectionLabelGenerator對象,生成的格式，
    // {0}表示section名，{1}表示section的值，{2}表示百分比?？梢宰远x
    piePlot.setLabelGenerator(generator);// 設(shè)置百分比
    piePlot.setLabelFont(new Font("黑體", Font.ITALIC, 15));// 設(shè)置餅圖中類別字體
    piePlot.setNoDataMessage("此時并沒有任何數(shù)據(jù)可用");
    piePlot.setCircular(false);
    piePlot.setLabelGap(0.02D);
    piePlot.setIgnoreNullValues(true);// 設(shè)置不顯示空位
    piePlot.setIgnoreZeroValues(true);// 設(shè)置不顯示負(fù)值或零值
    String fName = "pie.png";
    File file = new File("D:\\tp", fName);
    if (file.exists()) {
      file.delete();
    }
    try {
      ChartUtilities.saveChartAsPNG(file, chart, 800, 500);
      File file2 = new File("D:\\tp\\test1.docx");
      WordprocessingMLPackage wPackage = WordprocessingMLPackage.load(new FileInputStream(file2));
      MainDocumentPart mainDocumentPart = wPackage.getMainDocumentPart();
      Document wmlDoc = (Document) mainDocumentPart.getJaxbElement();
      Body body = wmlDoc.getBody();
      // 提取正文中所有段落
      List<Object> paragraphs = body.getContent();
      // 提取書簽并創(chuàng)建書簽的游標(biāo)
      RangeFinder rt = new RangeFinder("CTBookmark", "CTMarkupRange");
      new TraversalUtil(paragraphs, rt);
      for (CTBookmark bm : rt.getStarts()) {
        if (bm.getName().equals("test")) {// 這里的test為 word文檔中預(yù)設(shè)的 書簽名
          InputStream inputStream = new FileInputStream(file);
          byte[] bytes = IOUtils.toByteArray(inputStream);
          BinaryPartAbstractImage imagePart = BinaryPartAbstractImage.createImagePart(wPackage, bytes);
          Inline inline = imagePart.createImageInline(null, null, 0, 1, false, 10000);//這里的100000不是正常屏幕大小，用于設(shè)置插入圖片的大小
          P p = (P) (bm.getParent());
          ObjectFactory factory = new ObjectFactory();
          // R對象是匿名的復(fù)雜類型，然而我并不知道具體啥意思，估計(jì)這個要好好去看看ooxml才知道
          R run = factory.createR();
          // drawing理解為畫布？
          Drawing drawing = factory.createDrawing();
          drawing.getAnchorOrInline().add(inline);
          run.getContent().add(drawing);
          p.getContent().add(run);
        }
      }
      wPackage.save(new FileOutputStream(new File("D:\\tp\\test1.docx")));
    } catch (IOException e) {
    }
  }
}

最后效果圖如下：