Java/W9/command/SearchCommand.java

package com.example.datacollect.command;
import com.example.datacollect.model.Article;
import com.example.datacollect.model.DataService;
import com.example.datacollect.view.ConsoleView;
import java.util.List;
public class SearchCommand implements Command{
   private final ConsoleView view;
   public SearchCommand(ConsoleView view){
       this.view=view;
   }
   @Override
   public String getName(){
       return "search";
   }
   public void execute(String[] args, DataService dataService){
       if (args.length < 2) {
           view.printError("Usage: search <keyword>");
           return;
       }
       String keyword=args[1].toLowerCase();
       List<Article> allArticles=dataService.getAllArticles();
       int count=0;
       view.printInfo("Searching for..."+keyword);
       for(Article article: allArticles){
           if(article.getTitle().toLowerCase().contains(keyword)||article.getUrl().toLowerCase().contains(keyword)){
               count++;
               System.out.println((count) + ". " + article.getTitle() + " | " + article.getUrl());
           }
       }
       if(count==0){
           view.printInfo("not search matched article");
       }
       else{
           view.printSuccess("Successfully search "+count+" articles");
       }
   }
}