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33 lines
1.1 KiB
33 lines
1.1 KiB
package com.example.datacollect.command;
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import com.example.datacollect.model.Article;
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import com.example.datacollect.view.ConsoleView;
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import java.util.List;
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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, List<Article> articles) {
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view.printInfo("Available Commands:");
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view.printInfo(" crawl <url> - Crawl articles from URL (alias: c)");
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view.printInfo(" list - List all crawled articles (alias: ls)");
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view.printInfo(" history - Show command history");
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view.printInfo(" help - Show this help message (alias: h)");
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view.printInfo(" exit - Exit the program (alias: q)");
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view.printInfo("");
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view.printInfo("Examples:");
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view.printInfo(" crawl https://example.com");
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view.printInfo(" c https://example.com");
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view.printInfo(" ls");
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}
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}
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