poi在Word中生成各种图表(支持柱状、组合、环状图、折线图、等常用图)

最新推荐文章于 2024-01-09 18:59:54 发布

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wangxiaoyingWXY

最新推荐文章于 2024-01-09 18:59:54 发布

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分类专栏： poi word动态图表

本文链接：https://blog.youkuaiyun.com/wangxiaoyingWXY/article/details/95377533

该博客介绍了如何利用Apache POI库在Word文档中生成多种图表，包括柱状图、组合图、环状图和折线图。通过提供的代码示例，展示了在Java中操作Word图表的详细步骤。

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poi在Word中生成各种图表(支持柱状、组合、环状图、折线图、等常用图)

poi版本

1.maven坐标

<dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi</artifactId>
    <version>4.1.0</version>
</dependency>
<dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-ooxml</artifactId>
    <version>4.1.0</version>
</dependency>

2.poi官网指出需要poi4.x.x版本抛弃了jdk1.7之前的版本，所以适应此版本需要将jdk升级，如果不想升级还有另一种办法就是，使用springBoot单独做一个服务为你的主项目提供一个接口，让主项目去调用生成word流让主项目去接收即可。

效果图

1.刷新之前
在这里插入图片描述
2.刷新之后

代码

public class PoiDemoWordTable {
public static void main(String[] args) throws Exception {
final String returnurl=“d://poi/test.docx”;
final String templateurl=“D://poi/onepage.docx”;
InputStream is = new FileInputStream(new File(templateurl));
XWPFDocument doc = new XWPFDocument(is);
replaceAll(doc);
//文件存在删除
try {
File file = new File(returnurl);
if (file.exists()) {
file.delete();
}
FileOutputStream fos = new FileOutputStream(returnurl);
doc.write(fos);
fos.close();
} catch (Exception e) {
e.printStackTrace();
}
}

/**
 * @Description: 替换段落和表格中
 */
public  static void replaceAll( XWPFDocument doc) throws InvalidFormatException, FileNotFoundException, IOException{
	/**----------------------------处理段落------------------------------------**/
	List<XWPFParagraph> paragraphList = doc.getParagraphs();
	if (paragraphList != null && paragraphList.size() > 0) {
		for (XWPFParagraph paragraph : paragraphList) {
			List<XWPFRun> runs = paragraph.getRuns();
			for (XWPFRun run : runs) {
				String text = run.getText(0);
				if (text != null) {
					if (text.contains("${table1}")) {
						run.setText("",0);
						XmlCursor cursor = paragraph.getCTP().newCursor();
						XWPFTable tableOne = doc.insertNewTbl(cursor);// ---这个是关键
						XWPFTableRow tableOneRowOne = tableOne.getRow(0);//行
						setWordCellSelfStyle(tableOneRowOne.getCell(0),"微软雅黑","9",1,"left","top","#ffffff","#4472C4",1,"序号");
						XWPFTableCell cell12 = tableOneRowOne.createCell();
						setWordCellSelfStyle(cell12,"微软雅黑","9",1,"left","top","#ffffff","#4472C4",1,"公司名称(英文)");
						XWPFTableCell cell13 = tableOneRowOne.createCell();
						setWordCellSelfStyle(cell13,"微软雅黑","9",1,"left","top","#ffffff","#4472C4",1,"公司名称(中文)");

						XWPFTableRow tableOneRowTwo = tableOne.createRow();//行
						tableOneRowTwo.getCell(0).setText("第二行第一列");
						setWordCellSelfStyle(tableOneRowTwo.getCell(0),"微软雅黑","9",0,"left","top","#000000","#B4C6E7",1,"一行一列");
						tableOneRowTwo.getCell(1).setText("第二行第二列");
						setWordCellSelfStyle(tableOneRowTwo.getCell(1),"微软雅黑","9",0,"left","top","#000000","#B4C6E7",1,"一行一列");
						tableOneRowTwo.getCell(2).setText("第二行第二列");
						setWordCellSelfStyle(tableOneRowTwo.getCell(2),"微软雅黑","9",0,"left","top","#000000","#B4C6E7",1,"一行一列");
						XWPFTableRow tableOneRowThree