You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
1.2 KiB
33 lines
1.2 KiB
package com.example.moviecli.command;
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import com.example.moviecli.repository.MovieRepository;
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import com.example.moviecli.view.ConsoleView;
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public class HelpCommand implements Command {
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private final ConsoleView view;
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public HelpCommand(ConsoleView view) {
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this.view = view;
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}
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@Override
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public String getName() {
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return "help";
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}
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@Override
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public void execute(String[] args, MovieRepository repository) {
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view.printInfo("可用命令：");
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view.printInfo(" crawl <url> - 爬取指定网站的数据");
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view.printInfo(" list - 列出所有记录");
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view.printInfo(" search <词> - 按标题搜索");
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view.printInfo(" stat - 统计评分分布");
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view.printInfo(" export - 导出为 movies.csv");
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view.printInfo(" help - 显示本帮助");
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view.printInfo(" exit - 退出程序");
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view.printInfo("\n支持的 URL 示例：");
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view.printInfo(" https://movie.douban.com/top250");
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view.printInfo(" https://news.sina.com.cn/");
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view.printInfo(" https://book.douban.com/top250");
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}
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}
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