java/W11/command/HelpCommand.java

package com.example.datacollect.command;

import com.example.datacollect.repository.ArticleRepository;
import com.example.datacollect.view.ConsoleView;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class HelpCommand implements Command {
    private static final Logger logger = LoggerFactory.getLogger(HelpCommand.class);
    private final ConsoleView view;

    public HelpCommand(ConsoleView view) {
        this.view = view;
    }

    @Override
    public String getName() {
        return "help";
    }

    @Override
    public void execute(String[] args, ArticleRepository repository) {
        logger.info("Displaying help information");
        view.printInfo("Commands: crawl <url>, list, help, exit");
    }
}