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package Tools;
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import cn.hutool.core.io.file.FileReader;
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import cn.hutool.core.io.file.FileWriter;
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import com.jfinal.kit.PropKit;
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import com.jfinal.plugin.activerecord.ActiveRecordPlugin;
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import com.jfinal.plugin.activerecord.Db;
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import com.jfinal.plugin.activerecord.Record;
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import com.jfinal.plugin.druid.DruidPlugin;
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import org.jsoup.Jsoup;
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import org.jsoup.nodes.Document;
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import java.io.IOException;
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import java.util.*;
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public class XT_GenerateMenu {
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//用途：根据Excel为湘潭项目生成菜单
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//办法：用Navicat Prenium的导入功能，将Excel导入到Mysql中，然后针对表进行读取
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/***
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* delete CRLF; delete empty line ;delete blank lines
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*
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* @param input
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* @return
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*/
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private static String deleteCRLFOnce(String input) {
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return input.replaceAll("((\r\n)|\n)[\\s\t ]*(\\1)+", "$1");
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}
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/**
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* delete CRLF; delete empty line ;delete blank lines
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*
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* @param input
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* @return
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*/
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public static String deleteCRLF(String input) {
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input = deleteCRLFOnce(input);
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return deleteCRLFOnce(input);
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}
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public static void main(String[] args) throws IOException {
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//1、配置数据库
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PropKit.use("application.properties");
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String jdbcUrl = "jdbc:mysql://10.10.14.199:22066/xt_db?rewriteBatchedStatements=true&useUnicode=true&zeroDateTimeBehavior=CONVERT_TO_NULL&useSSL=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai";
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DruidPlugin druid = new DruidPlugin(jdbcUrl, "root", "DsideaL147258369", "com.mysql.cj.jdbc.Driver");
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druid.start();
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// 配置ActiveRecord插件
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ActiveRecordPlugin arp = new ActiveRecordPlugin(druid);
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arp.start();
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//读取模板内容
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String level_1_template = "xt_template_level1.txt";
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String level_2_template = "xt_template_level2.txt";
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FileReader f1 = new FileReader(level_1_template);
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String t1 = f1.readString();
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FileReader f2 = new FileReader(level_2_template);
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String t2 = f2.readString();
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//开始读表
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Set<String> _set = new HashSet<>();
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String sql = "select * from t1";
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List<Record> list = Db.find(sql);
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for (Record record : list) {
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_set.add(record.getStr("level_1_name"));
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}
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String result = "";
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for (String level_1_name : _set) {
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String rt1, rt2 = "";
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for (Record record : list) {
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String l1 = record.getStr("level_1_name");
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String l2 = record.getStr("level_2_name");
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String directory = record.getStr("directory");
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//二级名称
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if (l1.equals(level_1_name)) {
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rt2 = rt2 + t2.replace("{{level_2_name}}", l2).replace("{{level_2_url}}", "./20230323/" + directory + "/index.html");
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}
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}
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//一级名称
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rt1 = t1.replace("{{level_1_name}}", level_1_name).replace("{{level_2_content}}", rt2);
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if (result.length() > 0) result = result + "\n" + rt1;
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else result = rt1;
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}
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//删除空行
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// result = deleteCRLF(result);
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//保存
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FileWriter writer = new FileWriter("c:\\菜单.html");
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writer.write(result);
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System.out.println("恭喜，菜单成功生成！");
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}
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} |
