java POI往word文档中指定位置插入表格 - 紫薇帝星的故事 - 博客园
1.Service demo
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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";// 报告图片位置的书签名
public void exportBg(OutputStream out) {
String srcPath = "D:/tp/fx.docx";
String targetPath = "D:/tp/fx2.docx";
String key = "$key";// 在文档中需要替换插入表格的位置
XWPFDocument doc = null;
File targetFile = null; try {
doc = new XWPFDocument(POIXMLDocument.openPackage(srcPath));
List<XWPFParagraph> paragraphList = doc.getParagraphs(); if (paragraphList != null && paragraphList.size() > 0) { for (XWPFParagraph paragraph : paragraphList) {
List<XWPFRun> runs = paragraph.getRuns(); for (int i = 0; i < runs.size(); i++) {
String text = runs.get(i).getText(0).trim(); if (text != null) { if (text.indexOf(key) >= 0) {
runs.get(i).setText(text.replace(key, ""), 0);
XmlCursor cursor = paragraph.getCTP().newCursor(); // 在指定游标位置插入表格
XWPFTable table = doc.insertNewTbl(cursor);
CTTblPr tablePr = table.getCTTbl().getTblPr();
CTTblWidth width = tablePr.addNewTblW();
width.setW(BigInteger.valueOf(8500)); this.inserInfo(table); break;
}
}
}
}
}
doc.write(out); out.flush();
out.close();
} catch (Exception e) { throw new SysException(ERRORConstants.COMMON\_SYSTEM\_ERROR, e);
} } /** \* 把信息插入表格
\* @param table
\* @param data */
private void inserInfo(XWPFTable table) {
List<DTO> data = mapper.getInfo();//需要插入的数据
XWPFTableRow row = table.getRow(0);
XWPFTableCell cell = null; for (int col = 1; col < 6; col++) {//默认会创建一列，即从第2列开始 // 第一行创建了多少列，后续增加的行自动增加列
CTTcPr cPr =row.createCell().getCTTc().addNewTcPr();
CTTblWidth width = cPr.addNewTcW(); if(col==1||col==2||col==4){
width.setW(BigInteger.valueOf(2000));
}
}
row.getCell(0).setText("指标");
row.getCell(1).setText("指标说明");
row.getCell(2).setText("公式");
row.getCell(3).setText("参考值");
row.getCell(4).setText("说明");
row.getCell(5).setText("计算值"); for(DTO item : data){
row = table.createRow();
row.getCell(0).setText(item.getZbmc());
cell = row.getCell(1);
cell.getCTTc().addNewTcPr().addNewTcW().setW(BigInteger.valueOf(2000));
cell.setText(item.getZbsm());
cell = row.getCell(2);
cell.getCTTc().addNewTcPr().addNewTcW().setW(BigInteger.valueOf(2000));
cell.setText(item.getJsgs()); if(item.getCkz()!=null&&!item.getCkz().contains("$")){
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?"无法计算":item.getJsjg());
}
}
}
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2.Controller
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public void exportBg(HttpServletResponse response) { try {
response.setContentType("application/octet-stream");
String name = "报告";
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) {
}
}
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3.maven
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<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>
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在文档中指定位置 设置好 关键字如 demo 中的 “$key”
结果图如下：
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创建于: 2024-03-15 10:48:44
目录: default
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