2024 java easyexcel poi word模板填充数据,多个word合成一个word
以下是使用EasyExcel和Apache POI填充Word模板并合并多个Word文档为一个Word文档的示例代码:
import org.apache.poi.xwpf.usermodel.*;
import java.io.*;
import java.util.List;
public class WordMergeExample {
public static void main(String[] args) throws Exception {
// 模板文件路径
String templatePath = "template.docx";
// 要合并的Word文件列表
List<String> wordFiles = List.of("document1.docx", "document2.docx");
// 输出文件路径
String outputPath = "mergedDocument.docx";
// 加载模板
XWPFDocument templateDoc = new XWPFDocument(new FileInputStream(templatePath));
// 创建一个新的Word文档用于存放合并后的内容
XWPFDocument mergedDoc = new XWPFDocument();
// 遍历所有Word文件并合并它们的内容到mergedDoc
for (String file : wordFiles) {
XWPFDocument doc = new XWPFDocument(new FileInputStream(file));
for (IBodyElement element : doc.getBodyElements()) {
// 只处理段落和表格
if (element instanceof XWPFParagraph) {
XWPFParagraph paragraph = (XWPFParagraph) element;
mergedDoc.createParagraph();
appendParagraph(paragraph, mergedDoc.createParagraph());
} else if (element instanceof XWPFTable) {
XWPFTable table = (XWPFTable) element;
mergedDoc.createTable(table.getRows().size());
appendTable(table, mergedDoc.getTables().get(0));
}
}
}
// 填充模板数据
mergeTemplateData(templateDoc, mergedDoc);
// 输出合并后的Word文档
FileOutputStream out = new FileOutputStream(outputPath);
mergedDoc.write(out);
out.close();
templateDoc.close();
mergedDoc.close();
}
private static void mergeTemplateData(XWPFDocument templateDoc, XWPFDocument mergedDoc) {
// 在这里实现模板数据填充逻辑
// 例如使用EasyExcel读取数据后,通过POI API将数据填充到模板中的特定位置
}
private static void appendParagraph(XWPFParagraph src, XWPFParagraph dest) {
for (XWPFRun run : src.getRuns()) {
dest.createRun().setText(run.text());
}
}
private static void appendTable(XWPFTable src, XWPFTable dest) {
for (int row = 0; row < src.getRows().size(); row++) {
XWPFTableRow newRow = dest.createRow();
XWPFTableRow oldRow = src.getRow(row);
for (int col = 0; col < oldRow.
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