package com.zbooksoft.gdmis.common;
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import com.zbooksoft.gdmis.controller.ArchivesCustomConfigController;
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import org.dom4j.Document;
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import org.dom4j.Element;
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import org.dom4j.Node;
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import org.dom4j.XPath;
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import org.dom4j.io.SAXReader;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.*;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.List;
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/**
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* @Description: 解析xml工具类
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* @Author: zhai
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* @Date: 2024/8/6
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**/
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public class XmlUtil {
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private static final Logger logger = LoggerFactory.getLogger(XmlUtil.class);
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/**
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* 通过 Node 查找子节点
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*
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* @param node Node
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* @param path xpath表达式
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* @return Node元素
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* @throws Exception
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*/
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public static Node getNode(Node node, String path) {
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XPath xPath = node.createXPath(path);
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return xPath.selectSingleNode(node);
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}
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public static Document getDocument(String path) throws Exception {
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FileInputStream xmlStream = null;
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try {
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SAXReader saxReader = new SAXReader();
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File file = new File(path);
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xmlStream = new FileInputStream(file);
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Document document = saxReader.read(xmlStream);
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return document;
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} catch (Exception e) {
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throw new Exception("解析xml文件失败");
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} finally {
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xmlStream.close();
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}
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}
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public static Document getDocument(MultipartFile file) throws Exception {
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FileInputStream xmlStream = null;
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try {
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// 1. 创建临时文件
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File tempFile = File.createTempFile("temp_", ".tmp", new File(System.getProperty("java.io.tmpdir")));
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file.transferTo(tempFile);
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xmlStream = new FileInputStream(tempFile);
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SAXReader saxReader = new SAXReader();
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Document document = saxReader.read(xmlStream);
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if (tempFile.exists()) {
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tempFile.delete();
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}
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return document;
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} catch (Exception e) {
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throw new Exception("解析xml文件失败");
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} finally {
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xmlStream.close();
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}
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}
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/**
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* 获取xml文件的某个节点的内容
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*
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* @param document
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* @param nodeName 节点名称
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* @return
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* @throws Exception
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*/
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public static Node getNode(Document document, String nodeName) throws Exception {
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try {
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return document.selectSingleNode("//" + nodeName);
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} catch (Exception e) {
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throw new Exception("解析xml文件失败");
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}
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}
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/**
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* 获取节点的文本内容
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*
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* @param node
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* @param nodeName
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* @return
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* @throws Exception
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*/
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public static String getNodeText(Node node, String nodeName) throws Exception {
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try {
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return node.valueOf(nodeName);
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} catch (Exception e) {
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throw new Exception("解析xml节点内容失败");
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}
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}
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public static List<Node> getNodeList(Node node, String nodeName) throws Exception {
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try {
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List<Node> list = node.selectNodes(nodeName);
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return list;
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} catch (Exception e) {
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throw new Exception("解析xml节点内容失败");
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}
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}
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public static Integer stringToInteger(String str) throws Exception {
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try {
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return Integer.valueOf(str);
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} catch (NumberFormatException e) {
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logger.info("字符串转Integer异常:{}", str);
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return 0;
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}
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}
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public static Double stringToDouble(String str) {
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try {
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return Double.valueOf(str);
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} catch (NumberFormatException e) {
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logger.info("字符串转Double异常:{}", str);
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return 0.0;
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}
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}
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public static Date stringToDate(String str) throws Exception {
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try {
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if (str == null || "".equals(str)) {
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return null;
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}
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if (str.contains("/")) {
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd");
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return sdf.parse(str);
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}
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if (str.contains("-")) {
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
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return sdf.parse(str);
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}
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return null;
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} catch (NumberFormatException e) {
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logger.info("字符串转日期异常:{}", str);
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return null;
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}
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}
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public static String getFileType(String name) {
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name = name.toUpperCase();
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String newName = name;
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switch (name) {
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case "ZW":
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newName = "正文";
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break;
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case "SP":
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newName = "审批";
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break;
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case "FT":
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newName = "附图";
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break;
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case "FB":
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newName = "附表";
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break;
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case "FJ":
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newName = "附件";
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break;
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case "DMT":
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newName = "多媒体";
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break;
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case "SJK":
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newName = "数据库";
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break;
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case "RJ":
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newName = "软件";
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break;
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case "QT":
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newName = "其他";
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break;
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}
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return newName;
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}
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public static Integer getSecurityCode(String security) {
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Integer code = null;
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switch (security) {
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case "绝密":
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code = 4;
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break;
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case "机密":
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code = 3;
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break;
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case "秘密":
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code = 2;
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break;
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case "内部":
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code = 1;
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break;
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case "不涉密":
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code = 0;
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break;
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}
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return code;
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}
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public static void main(String[] args) {
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try {
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String filePath = "E:\\Desktop\\新建文件夹 (5)\\b01_0095.ml";
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try (BufferedReader br = new BufferedReader(new FileReader(filePath))) {
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String line;
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while ((line = br.readLine()) != null) {
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// 处理每一行
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System.out.println(line);
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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} catch (Exception e) {
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System.out.println(e.getMessage());
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}
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}
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}
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