Java 替换word文档文字并指定位置插入图片

这篇文章主要介绍了Java 替换word文档文字，指定位置插入图片功能，本文通过实例代码给大家讲解,需要的朋友可以参考下

先说下 需要的依赖包

org.apache.poipoi-excelant3.12org.apache.poipoi-scratchpad3.12org.apache.poipoi-ooxml3.8org.apache.poipoi-ooxml-schemas3.8org.jfreejfreechart1.0.19org.docx4jdocx4j3.3.1

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.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 map = Maps.newHashMap(); map.put("$1", "1231"); XWPFDocument document = new XWPFDocument(POIXMLDocument.openPackage("D:\tp\test.docx")); Iterator itPara = document.getParagraphsIterator(); while (itPara.hasNext()) { XWPFParagraph paragraph = (XWPFParagraph) itPara.next(); List runs = paragraph.getRuns(); for (int i = 0; i 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 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：

总结