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Hutool POI工具类（对Office文档、OFD等操作）
package cn.hutool.poi.word;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.io.IORuntimeException;
import cn.hutool.poi.exceptions.POIException;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import java.io.File;
import java.io.IOException;
/**
* Word Document工具
*
* @author looly
* @since 4.4.1
*/
public class DocUtil {
/**
* 创建{@link XWPFDocument}，如果文件已存在则读取之，否则创建新的
*
* @param file docx文件
* @return {@link XWPFDocument}
*/
public static XWPFDocument create(File file) {
try {
return FileUtil.exist(file) ? new XWPFDocument(OPCPackage.open(file)) : new XWPFDocument();
} catch (InvalidFormatException e) {
throw new POIException(e);
} catch (IOException e) {
throw new IORuntimeException(e);
}
}
}