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Java 替换word文档文字，指定位置插入图片

JAVA学习网 2018-02-02 18:38:02

先说下 需要的依赖包

<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>
<!-- 生成图片-->
  <dependency>
        <groupId>org.jfree</groupId>
        <artifactId>jfreechart</artifactId>
        <version>1.0.19</version>
    </dependency>
    <dependency>
<!--支持插入图片-->
        <groupId>org.docx4j</groupId>
        <artifactId>docx4j</artifactId>
        <version>3.3.1</version>
    </dependency>

 

示例，下图

 

 如上图，需要替换的字符串地方“$1”为“1231”，在指定位置插入书签，并命名“test”    ，插入的图片如下

 

本人也没太过多去研究，亲测通过有效，在这分享下

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.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();
//-----------------------------------这块为生成图片 和 插入图片
        DefaultPieDataset dataset = new DefaultPieDataset();
        dataset.setValue("修改类", 1);
        dataset.setValue("提示类", 1);
        dataset.setValue("校验不通过", 3);
        dataset.setValue("正常类", 3);
        JFreeChart chart = ChartFactory.createPieChart3D(null, dataset, true, false, false);
        chart.getLegend().setItemFont(new Font("黑体", Font.BOLD, 15)); // 设置图例类别字体
        // TextTitle title = new TextTitle(titleString);
        // title.setFont(new Font("黑体", Font.ITALIC, 20));//设置标题字体
        // 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);// 获得StandardPieSectionLabelGenerator对象,生成的格式，
        // {0}表示section名，{1}表示section的值，{2}表示百分比。可以自定义
        piePlot.setLabelGenerator(generator);// 设置百分比
        piePlot.setLabelFont(new Font("黑体", Font.ITALIC, 15));// 设置饼图中类别字体

        piePlot.setNoDataMessage("此时并没有任何数据可用");
        piePlot.setCircular(false);
        piePlot.setLabelGap(0.02D);

        piePlot.setIgnoreNullValues(true);// 设置不显示空位
        piePlot.setIgnoreZeroValues(true);// 设置不显示负值或零值

        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();
            // 提取书签并创建书签的游标
            RangeFinder rt = new RangeFinder("CTBookmark", "CTMarkupRange");
            new TraversalUtil(paragraphs, rt);
            for (CTBookmark bm : rt.getStarts()) {
                if (bm.getName().equals("test")) {//  这里的test为  word文档中预设的 书签名
                    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);//这里的100000不是正常屏幕大小，用于设置插入图片的大小
                    P p = (P) (bm.getParent());

                    ObjectFactory factory = new ObjectFactory();
                    // R对象是匿名的复杂类型，然而我并不知道具体啥意思，估计这个要好好去看看ooxml才知道
                    R run = factory.createR();
                    // drawing理解为画布？
                    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) {
            
        }
    }

}

 

最后效果图如下：

 

很多地方还来不及去了解，粗糙了些

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