diff --git a/w9/HistoryCommand.java b/w9/HistoryCommand.java new file mode 100644 index 0000000..107e1f8 --- /dev/null +++ b/w9/HistoryCommand.java @@ -0,0 +1,41 @@ +package com.example.datacollect.command; + +import com.example.datacollect.model.Article; +import com.example.datacollect.view.ConsoleView; + +import java.util.List; + +public class HistoryCommand implements Command { + private final ConsoleView view; + private final List history; + + public HistoryCommand(ConsoleView view, List history) { + this.view = view; + this.history = history; + } + + @Override + public String getName() { + return "history"; + } + + @Override + public void execute(String[] args, List
articles) { + if (history.isEmpty()) { + view.printInfo("No command history."); + return; + } + view.printInfo("Command History:"); + for (int i = 0; i < history.size(); i++) { + System.out.println((i + 1) + ". " + history.get(i)); + } + } + + public void addToHistory(String command) { + history.add(command); + } + + public List getHistory() { + return history; + } +}