上传文件至 'W9周梓浩202506050319'

W9周梓浩202506050319/Article.java

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+package com.example.datacollect.model;
+
+public class Article {
+    private String title;
+    private String url;
+    private String content;
+    private String author;
+    private String publishDate;
+
+    public Article(String title, String url, String content,String author,String publishDate) {
+        this.title = title;
+        this.url = url;
+        this.content = content;
+        this.author=author;
+        this.publishDate=publishDate;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public String getAuthor(){return author;}
+
+    public void setAuthor(){this.author=author;}
+
+    public String getPublishDate(){return publishDate;}
+
+    public void setPublishDate(){this.publishDate=publishDate;}
+
+    @Override
+    public String toString() {
+        return "Article{"
+                + "title='" + title + '\''
+                + ", url='" + url + '\''
+                + '}';
+    }
+}

W9周梓浩202506050319/HistoryCommand.java

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+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<String> history;
+
+    public HistoryCommand(ConsoleView view, List<String> history) {
+        this.view = view;
+        this.history = history;
+    }
+
+    @Override
+    public String getName() {
+        return "history";
+    }
+
+    @Override
+    public void execute(String[] args, List<Article> articles) {
+        if (history.isEmpty()){
+            view.printInfo("No command has been executed yet.");
+        } else {
+            view.printInfo("History commands:");
+            for (int i=0; i<history.size(); i++){
+                String s = history.get(i);
+                view.printInfo((i+1) + "." + s);
+            }
+        }
+    }
+}